v5 dev branch opened (starts as copy of v4 stable branch); v3 branch closedsisu_4.1.0

* 5.0.0 dev opened
* 4.1.0 stable
* 3.* branch gone

123 files changed, 65532 insertions, 0 deletions

diff --git a/lib/sisu/v5/air.rb b/lib/sisu/v5/air.rb
new file mode 100644
index 00000000..cd5c2f68
--- /dev/null
+++ b/lib/sisu/v5/air.rb
@@ -0,0 +1,85 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/air.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Air
+  require_relative 'particulars'                        # particulars.rb
+  class Source
+    @@dal_array=[]
+    @@fns=nil
+    def initialize(opt)
+      @opt=opt
+      @@fns||@opt.fns
+      @particulars=SiSU_Particulars::Combined.new(opt)
+      #@env=@particulars.env
+      #@md=@particulars.md
+      #@dal_array=@particulars.dal_array
+    end
+    def read
+    end
+  protected
+    def print
+      puts @particulars.md.inspect
+      puts @particulars.env.inspect
+      puts @particulars.dal_array
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/author_format.rb b/lib/sisu/v5/author_format.rb
new file mode 100644
index 00000000..3a9d49a6
--- /dev/null
+++ b/lib/sisu/v5/author_format.rb
@@ -0,0 +1,116 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/author_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_FormatAuthor
+  class Author
+    def initialize(author_param)
+      @author_param=author_param
+    end
+    def author_details
+      @authors,@author_array=[],[]
+      authors=@author_param.scan(/[^;]+/)
+      authors.each do |a|
+        a=a.strip
+        if a =~/"(.+?)"/
+          @authors << { the: $1 }
+          @author_array << $1.upcase
+        else #if a =~/,/
+          x=a.scan(/[^,]+/)
+          x[0]=x[0].strip
+          x[1]=x[1].strip if x[1]
+          if x.length==1
+            @authors << { the: x[0] }
+            @author_array << x[0].upcase
+          elsif x.length==2
+            @authors << { the: x[0], others: x[1] }
+            @author_array << "#{x[0].upcase}, #{x[1]}"
+          else #p x.length
+          end
+        end
+      end
+      l = @authors.length
+      authors_string=''
+      @authors.each_with_index do |a,i|
+        authors_string += if a[:others]
+          if (l - i) > 1
+            "#{a[:others]} #{a[:the]}, "
+          else
+            "#{a[:others]} #{a[:the]}"
+          end
+        else
+          if (l - i) > 2
+            "#{a[:the]}, "
+          else
+            "#{a[:the]}"
+          end
+        end
+      end
+      {
+        last_first_a: authors,
+        last_first_format_a: @author_array,
+        authors_h: @authors,
+        authors_s: authors_string,
+        authors_param: @author_param
+      }
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/cgi.rb b/lib/sisu/v5/cgi.rb
new file mode 100644
index 00000000..dd9cdf22
--- /dev/null
+++ b/lib/sisu/v5/cgi.rb
@@ -0,0 +1,78 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/cgi.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: generates naive cgi search form for search of sisu database
+    (pgsql sqlite)
+
+=end
+module  SiSU_CGI                                                                 #% database building documents
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'cgi_pgsql'                          # cgi_pgsql.rb
+  require_relative 'cgi_sqlite'                         # cgi_sqlite.rb
+  class SearchSQL
+    def initialize(opt)
+      @opt=opt
+      @webserv=@opt.files[0].to_s.strip
+    end
+    def read
+      SiSU_CGI_SQLite::SearchSQLite.new(@opt,@webserv).sqlite
+      SiSU_CGI_PgSQL::SearchPgSQL.new(@opt,@webserv).pgsql
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/cgi_pgsql.rb b/lib/sisu/v5/cgi_pgsql.rb
new file mode 100644
index 00000000..8d09f733
--- /dev/null
+++ b/lib/sisu/v5/cgi_pgsql.rb
@@ -0,0 +1,258 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/cgi_pgsql.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: generates naive cgi search form for search of sisu database (pgsql sqlite)
+
+=end
+module  SiSU_CGI_PgSQL                                                            #% database building documents
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'cgi_sql_common'                     # cgi_sql_common.rb
+    include SiSU_CGI_SQL
+  class SearchPgSQL < CGI_Common
+    def initialize(opt,webserv)
+      @opt,@webserv=opt,webserv
+      @env=SiSU_Env::InfoEnv.new('',opt)
+      @sys=SiSU_Env::SystemCall.new
+      @db=SiSU_Env::InfoDb.new
+      get_init=SiSU_Env::GetInit.new
+      @rc=get_init.sisu_yaml.rc
+      @name_of={}
+      if defined? @rc['webserv'] \
+      and defined? @rc['webserv']['url_root'] \
+      and defined? @rc['webserv']['url_root'] =~/\S+/
+        @name_of[:host_url_docs]=@rc['webserv']['url_root']
+      end
+      @name_of[:output_dir_structure]=if defined? @rc['output_dir_structure_by'] \
+      and defined? @rc['output_dir_structure_by'] =~/(language|filetype|filename)/
+        @rc['output_dir_structure_by']
+      else 'language'
+      end
+      if defined? @rc['search'] \
+      and defined? @rc['search']['sisu'] \
+      and defined? @rc['search']['sisu']['action'] \
+      and @rc['search']['sisu']['action'] =~/https?:\/\/\S+?\.cgi/ \
+      and defined? @rc['search']['sisu']['db'] \
+      and @rc['search']['sisu']['db'] =~/\S+/
+        @name_of[:db]=@rc['search']['sisu']['db']
+        #@name_of[:cgi_script]=/https?:\/\/\S+?([^\/]+?)\.cgi$/.match(@rc['search']['sisu']['action'])[1]
+        @name_of[:host_url_cgi],@name_of[:cgi_script]=/(https?:\/\/\S+?)\/([^\/]+?)\.cgi$/.match(@rc['search']['sisu']['action'])[1,2]
+      else
+        @name_of[:host_url_docs]=@env.url.webserv_files_from_db
+        @name_of[:db]='sisu' #breaks if not present
+        @name_of[:host_url_cgi]=@env.url.webserv_base_cgi
+        @name_of[:cgi_script]='sisu_pgsql'
+        false
+      end
+      @cgi_file_name="#{Db[:name_prefix_db]}by_#{opt.dir_structure_by.to_s}_pgsql.cgi"
+      @cgi_link_name="#{@name_of[:db]}.cgi" #sisu_pgsql.cgi,
+      @image_src="#{@name_of[:host_url_docs]}/_sisu/image_sys"
+      @common=SiSU_CGI_SQL::CGI_Common.new(@webserv,@opt,@image_src,@env)
+    end
+    def pgsql
+      serve=[]
+      if @sys.psql
+        available_db_table=`psql --list`                            # system call requires psql
+        available_db=available_db_table.scan(/(#{Db[:name_prefix]}\S+)/) if not available_db_table.nil?
+        if available_db \
+        and available_db.is_a?(Array)
+          available_db.flatten.each do |x|
+            serve << x.gsub(/#{Db[:name_prefix]}(\S+)/,'\1')
+          end
+        else STDERR.puts "WARNING: no postgresql database available, (have you created one?)"
+        end
+        serve=serve.sort
+        f1,f2,f3='','',''
+        serve.each do |x|
+          f1 << %{              <option value="#{Db[:name_prefix]}#{x}">#{x}</option>\n} unless x =~/apache|sisu\/image/ #check
+        end
+      end
+      f2 << %q{          selected_db=%{<option value="#{@db_name_prefix}#{@stub}">#{@stub}</option>}} + "\n"
+      if FileTest.writable?('.')
+        output=File.open(@cgi_file_name,'w')
+        output << header0 << header1 << header_desc << header2 << f1 << buttons1 << buttons1_pgsql << buttons2 << search_request << search_statement << search_statement_common << search_query1 << @common.pages << search_query2 << @common.tail << @common.main1 << f2 << dbi_connect << @common.main2 << @common.dir_structure << @common.main3
+        a=%{        generated #{@cgi_file_name},
+            BASED ON ALREADY EXISTING directories that could potentially be used to populate postgresql db, (-D)
+        }
+        SiSU_Screen::Ansi.new(@opt.cmd,a).print_grey
+        c=case @webserv
+        when /pwd/; ''
+        else "if necessary make the directory /usr/lib/cgi-bin :
+                  sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.
+                  sudo chmod -v 755 /usr/lib/cgi-bin/#{@cgi_file_name}
+                  sudo ln -s /usr/lib/cgi-bin/#{@cgi_file_name} /usr/lib/cgi-bin/#{@cgi_link_name}
+                  (copy #{@cgi_file_name} to your cgi directory) set file permissions to 755, and make symbolic link to #{@cgi_link_name}"
+        end
+        a=%{#{c}
+                  #{@env.webserv_base_cgi}/cgi-bin/#{@cgi_link_name}
+        }
+        SiSU_Screen::Ansi.new(@opt.cmd,a).warn
+        a="postgresql db used for present directory: #{@db.psql.db}"
+        b="\n\t(to create and populate postgresql database see 'man sisu' and in particular the -D flag)\n\t[the database to be used for this directory (#{@db.psql.db}) will have to be created manually if it does not exist,\n\tsee 'sisu --help sql'\n\tif you have permission to create databases:\n\t'sisu -d --createdb'\n\tor using postgresql tools directly:\n\t'createdb #{@db.psql.db}'\n\tfor a list of existing databases try 'psql --list']"
+        SiSU_Screen::Ansi.new(@opt.cmd,a,b).txt_cyan
+      else puts 'failed in attempt to write #{@cgi_file_name} to present directory,  is directory writable?'
+      end
+    end
+    def header0
+      <<-WOK_SQL
+#!/usr/bin/env ruby
+=begin
+#{about}
+ * Description: generates naive cgi search form for search of sisu database (pgsql)
+#{gpl}
+=end
+      require 'cgi'
+      require 'fcgi'
+      require 'dbi'
+      @stub_default="#{@name_of[:db]}"
+      @image_src="#{@name_of[:host_url_docs]}/_sisu/image_sys"
+      @hosturl_cgi="#{@name_of[:host_url_cgi]}"
+      @hosturl_files="#{@name_of[:host_url_docs]}"
+      @output_dir_structure_by="#{@name_of[:output_dir_structure]}"
+      @port="#{@db.psql.port}"
+      @db_name_prefix="#{Db[:name_prefix]}"
+      user='www-data'  # check user name for access to pg database: e.g. www-data or '#{@env.user}'
+      WOK_SQL
+    end
+    def search_statement
+      <<-'WOK_SQL'
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q,@c=l,t,q,cse
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=if @c
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~\( '").
+                gsub(/(.+)/,"#{@l}~\( '\\1' \)")
+            else
+              unescaped_search.gsub(/\s*(AND|OR)\s*/,"' \) \\1 #{@l}~*\( '").
+                gsub(/(.+)/,"#{@l}~*\( '\\1' \)")
+            end
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      WOK_SQL
+    end
+    def search_query1
+      <<-'WOK_SQL'
+          @search_text,@search_endnotes='',''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean~[*]?\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean~[*]?\(\s*'[^']+'\s*\))+)/,'(\1)')
+          @search_endnotes=search[:endnotes].flatten.join(' AND ')
+          @search_endnotes=@search_endnotes.gsub(/(endnotes\.clean~\(\s*'[^']+'\s*\)\s+(?:(?:AND|OR)\s+endnotes\.clean~\(\s*'[^']+'\s*\))+)/,'(\1)')
+        end
+      WOK_SQL
+    end
+    def search_query2
+      <<-'WOK_SQL'
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE (#{@search_text}) AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_endnotes
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:endnotes]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata_and_text, endnotes WHERE (#{@search_endnotes}) AND metadata_and_text.tid = endnotes.metadata_tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, endnotes.nr}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:endnotes] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def sql_select_endnotes_format
+          %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
+        end
+        def contents
+          @conn.select_all(sql_select_body)
+        end
+        def endnotes
+          @conn.select_all(sql_select_endnotes)
+        end
+      end
+      WOK_SQL
+    end
+    def buttons1_pgsql
+      <<-'WOK_SQL'
+        <input type="checkbox" name="casesense" #{@checked_case}> case sensitive
+      WOK_SQL
+    end
+    def dbi_connect
+      <<-'WOK_SQL'
+          dbi="dbi:Pg:database=#{@db};port=#{@port}"
+          @conn=DBI.connect(dbi,user)
+      WOK_SQL
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/cgi_sql_common.rb b/lib/sisu/v5/cgi_sql_common.rb
new file mode 100644
index 00000000..5604d6cb
--- /dev/null
+++ b/lib/sisu/v5/cgi_sql_common.rb
@@ -0,0 +1,1062 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/cgi_sql_common.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: generates naive cgi search form for search of sisu database (pgsql sqlite)
+
+=end
+module SiSU_CGI_SQL
+  class CGI_Common
+    def initialize(webserv,opt,image_src,dir)
+      @webserv,@opt,@image_src,@env=webserv,opt,image_src,dir
+      @cmd=opt.cmd
+    end
+    def about
+      <<-'WOK_SQL'
+ * Name: SiSU information Structuring Universe
+ * Author: Ralph Amissah
+   * http://www.jus.uio.no/sisu
+   * http://www.jus.uio.no/sisu/SiSU/download
+      WOK_SQL
+    end
+    def gpl
+      <<-'WOK_SQL'
+ * Name: SiSU generated sample cgi search form
+
+ * Description: generated sample cgi search form for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2013, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+      WOK_SQL
+    end
+    def header1
+      <<-'WOK_SQL'
+#Common TOP
+      @@offset=0
+      @base="#{@hosturl_cgi}/#{@stub_default}.cgi" #fix sqlite
+      @@canned_search_url=@base
+      @color_heading='#DDFFAA'
+      @color_match='#ffff48'
+      class Form
+        def initialize(base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can='')
+          search_note='' if checked_searched !~/\S/
+          the_can='' if checked_url !~/\S/
+          search_field='' if checked_echo !~/\S/
+          @base,@search_field,@selected_db,@result_type,@checked_sql_limit,@checked_tip,@checked_stats,@checked_searched,@checked_url,@checked_case,@checked_echo,@checked_sql,@checked_all,@checked_none,@checked_selected,@checked_default,@search_note,@the_can=base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can
+          @tip=if checked_tip =~/\S/
+            '<font size="2" color="#666666">text:__; fulltxt:__; keywords:__; title:__; author:__; topic_register:__; subject:__; description:__; publisher:__; editor:__; contributor:__; date:__; type:__; format:__; identifier:__; source:__; language:__; relation:__; coverage:__; rights:__; comment:__; abstract:__; filename:__;</font><br />'
+          else ''
+          end
+        end
+        def submission_form
+            search_form=<<-WOK
+      WOK_SQL
+    end
+    def header_desc
+      <<-WOK_SQL
+    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+    <html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+    <title>
+    SiSU search form (sample): SiSU information Structuring Universe
+    </title>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+    <meta name="sourcefile" content="SiSU._sst" />
+    <link rel="generator" href="http://www.jus.uio.no/sisu" />
+    <link rel="shortcut icon" href="#{@image_src}/rb7.ico" />
+    <link rel="stylesheet" href="../_sisu/css/html.css" type="text/css" />
+    </head>
+    <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+    <table summary="band" border="0" cellpadding="3" cellspacing="0">
+    <tr><td align="left" bgcolor="#ffffff"><a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" src="#{@image_src}/sisu.png" alt="SiSU --&gt;" /></a></td><td>
+      <label for="find"><b>#{@env.sample_search_form_title(@opt.dir_structure_by)}</b></label>
+    </td></tr>
+    </table>
+      WOK_SQL
+    end
+    def header2
+      <<-'WOK_SQL'
+    <form action="#{@base}" id="Test Form" method="post">
+      <table cellpadding="2">
+      <tr><td valign=\"top\">
+          <textarea id="find" name="find" type="text" rows="6" cols="40" maxlength="256">#{@search_field}</textarea>
+      </td>
+      <td valign=\"top\">
+        #{@tip}
+        #{@search_note}
+        #{@the_can}
+      </td></tr></table>
+      <td valign=\"top\"><tr><td>
+        <!input type="text" id="find" name="find" value="#{@search_field}" />
+        <!input type="text" id="find" name="find" value="" />
+        <font size="2" color="#222222">
+        <b>to search:</b> select which database to search (drop-down menu below); enter your search query (in the form above); and <b>click on the search button</b> (below)
+        <br />
+        <select name="db" size="1">
+          #{@selected_db}
+      WOK_SQL
+    end
+    def buttons1
+      <<-'WOK_SQL'
+        </select>
+        <input type="submit" value="SiSU search" />
+        <input type="radio" name="view" value="index" #{@result_type[:index]}> index
+        <input type="radio" name="view" value="text" #{@result_type[:text]}> text / grep
+      WOK_SQL
+    end
+    def buttons2
+      <<-'WOK_SQL'
+        <br />
+          match limit:
+          <input type="radio" name="sql_match_limit" value="1000" #{@checked_sql_limit[:l1000]}> 1,000
+          <input type="radio" name="sql_match_limit" value="2500" #{@checked_sql_limit[:l2500]}> 2,500
+        <br />
+          <input type="checkbox" name="echo" #{@checked_echo}> echo query
+          <input type="checkbox" name="stats" #{@checked_stats}> result stats
+          <input type="checkbox" name="url" #{@checked_url}> search url
+          <input type="checkbox" name="searched" #{@checked_searched}> searched
+          <input type="checkbox" name="tip" #{@checked_tip}> available fields
+          <input type="checkbox" name="sql" #{@checked_sql}> sql statement
+        <br />
+          checks:
+          <input type="radio" name="checks" value="check_default" #{@checked_default}> default
+          <input type="radio" name="checks" value="check_selected" #{@checked_selected}> selected
+          <input type="radio" name="checks" value="check_all" #{@checked_all}> all
+          <input type="radio" name="checks" value="check_none" #{@checked_none}> none
+          </font>
+      </td></tr>
+      </table>
+    </form>
+      WOK
+        end
+      end
+      WOK_SQL
+    end
+    def search_request
+      <<-'WOK_SQL'
+      class SearchRequest                                                       #% search_for
+        attr_accessor :text1,:fulltext,:keywords,:title,:author,:topic_register,:subject,:description,:publisher,:editor,:contributor,:date,:type,:format,:identifier,:source,:language,:relation,:coverage,:rights,:comment,:abstract,:owner,:date_created,:date_issued,:date_modified,:date_available,:date_valid,:filename
+        def initialize(search_field='',q='')
+          @search_field,@q=search_field,q
+          @text1=@fulltext=@keywords=@title=@author=@topic_register=@subject=@description=@publisher=@editor=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@comment=@abstract=@owner=@date_created=@date_issued=@date_modified=@date_available=@date_valid=@filename=''
+          if @search_field=~/\S/
+            @text1=text_to_match('text:')
+            @fulltext=text_to_match('fulltxt:')
+            @topic_register=text_to_match('topic_register:')
+            @title=text_to_match('title:')                  # DublinCore 1  - title
+            @author=text_to_match('(?:author|creator)s?:')  # DublinCore 2  - creator/author
+            @subject=text_to_match('subj(?:ect)?:')         # DublinCore 3  - subject
+            @description=text_to_match('description:')      # DublinCore 4  - description
+            @publisher=text_to_match('pub(?:lisher)?:')     # DublinCore 5  - publisher
+            @editor=text_to_match('editor:')
+            @contributor=text_to_match('contributor:')      # DublinCore 6  - contributor
+            @date=text_to_match('date:')                    # DublinCore 7  - date dd-mm-yy
+            @type=text_to_match('type:')                    # DublinCore 8  - type
+            @format=text_to_match('format:')                # DublinCore 9  - format
+            @identifier=text_to_match('identifier:')        # DublinCore 10 - identifier
+            @source=text_to_match('source:')                # DublinCore 11 - source
+            @language=text_to_match('language:')            # DublinCore 12 - language
+            @relation=text_to_match('relation:')            # DublinCore 13 - relation
+            @coverage=text_to_match('coverage:')            # DublinCore 14 - coverage
+            @rights=text_to_match('rights:')                # DublinCore 15 - rights
+            @keywords=text_to_match('key(?:words?)?:')
+            @comment=text_to_match('comment:')
+            @abstract=text_to_match('abs(?:tract)?:')
+            @owner=text_to_match('owner:')
+            @date_created=text_to_match('date_created:')
+            @date_issued=text_to_match('date_issued:')
+            @date_modified=text_to_match('date_modified:')
+            @date_available=text_to_match('date_available:')
+            @date_valid=text_to_match('date_valid:')
+            @filename=text_to_match('filename:')
+            @text1=text_to_match unless @keywords or @author or @title or @text1 or @fulltext or @comment or @abstract or @rights or @subject or @publisher or @date or @filename or @topic_register
+          else
+            @text1=q['s1'] if q['s1']=~/\S/
+            @fulltext=q['ft'] if q['ft']=~/\S/
+            @keywords=q['key'] if q['key']=~/\S/
+            @title=q['ti'] if q['ti']=~/\S/
+            @author=q['au'] if q['au']=~/\S/
+            @topic_register=q['tr'] if q['tr']=~/\S/
+            @subject=q['sj'] if q['sj']=~/\S/
+            @description=q['dsc'] if q['dsc']=~/\S/
+            @publisher=q['pb'] if q['pb']=~/\S/
+            @editor=q['cntr'] if q['cntr']=~/\S/
+            @contributor=q['cntr'] if q['cntr']=~/\S/
+            @date=q['dt'] if q['dt']=~/\S/
+            @type=q['ty'] if q['ty']=~/\S/
+            @identifier=q['id'] if q['id']=~/\S/
+            @source=q['src'] if q['src']=~/\S/
+            @language=q['lang'] if q['lang']=~/\S/
+            @relation=q['rel'] if q['rel']=~/\S/
+            @coverage=q['cov'] if q['cov']=~/\S/
+            @rights=q['cr'] if q['cr']=~/\S/
+            @comment=q['co'] if q['co']=~/\S/
+            @abstract=q['ab'] if q['ab']=~/\S/
+            @date_created=q['dtc'] if q['dtc']=~/\S/
+            @date_issued=q['dti'] if q['dti']=~/\S/
+            @date_modified=q['dtm'] if q['dtm']=~/\S/
+            @date_available=q['dta'] if q['dta']=~/\S/
+            @date_valid=q['dtv'] if q['dtv']=~/\S/
+            @filename=if q['doc'] and q['search'] !~/search db/ then q['doc']
+            elsif q['fns']=~/\S/                                then q['fns']
+            end
+            @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+            @@offset=q['off'] if q['off']=~/\d+/ # 0
+          end
+        end
+        def text_to_match(identifier='')
+          m={
+            string: /#{identifier}\s*(.+?)/,
+            string: /#{identifier}\s*(.+?)(?:;|\n|\r|$)/,
+            word: /#{identifier}[\s(]*(\S+)/
+          }
+          search_string=if @search_field =~m[:word]
+            search_string=if @search_field =~m[:braces] then m[:braces].match(@search_field)[1]
+            elsif @search_field =~m[:string]            then m[:string].match(@search_field)[1]
+            else
+              str=m[:word].match(@search_field)[1]
+              str=str.gsub(/[()]/,'')
+              str
+            end
+            search_string=search_string.strip.gsub(/\s+/,'+')
+          #else
+          #  "__"
+          end
+        end
+      end
+      WOK_SQL
+    end
+    def search_statement_common
+      <<-'WOK_SQL'
+      class DBI_SearchStatement
+        attr_reader :text_search_flag,:sql_select_body_format,:sql_select_endnotes_format,:sql_offset,:sql_limit
+        def initialize(conn,search_for,q,c)
+          @conn=conn
+          @text_search_flag=false
+          @sql_statement={ body: '', endnotes: '', range: '' }
+          #@offset||=@@offset
+          #@offset+=@@limit
+          search={ text: [], endnotes: [] }
+          cse=(c =~/\S/) ? true : false
+          st=DBI_SearchString.new('doc_objects.clean',search_for.text1,q['s1'],cse).string
+          se=DBI_SearchString.new('endnotes.clean',search_for.text1,q['s1'],cse).string
+          @text_search_flag=st[:flag]
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << se[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.fulltext',search_for.fulltext,q['ft'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_author',search_for.author,q['au'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_topic_register',search_for.topic_register,q['tr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_subject',search_for.subject,q['sj'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.publisher',search_for.publisher,q['pb'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_editor',search_for.editor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.creator_contributor',search_for.contributor,q['cntr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.date_published',search_for.date,q['dt'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.original_source',search_for.source,q['src'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.language_document_char',search_for.language,q['lang'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.rights_all',search_for.rights,q['cr'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_comment',search_for.comment,q['co'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.notes_abstract',search_for.abstract,q['ab'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          st=DBI_SearchString.new('metadata_and_text.src_filename',search_for.filename,q['fns'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
+          @@limit=q['ltd'] if q['ltd']=~/\d+/  # 1000
+          @@offset=q['off'] if q['off']=~/\d+/ # 0
+      WOK_SQL
+    end
+    def pages
+      <<-'WOK_SQL'
+        def sql_offset
+          @@offset
+        end
+        def sql_match_limit
+          @@limit
+        end
+        def sql_canned_search
+          @offset_next=sql_offset.to_i + sql_match_limit.to_i
+          @offset_previous=sql_offset.to_i - sql_match_limit.to_i
+          def current
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + sql_offset.to_s
+          end
+          def next
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_next.to_s
+          end
+          def previous
+            @offset_previous >= 0 \
+            ? (@@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + @offset_previous.to_s)
+            : ''
+          end
+          def start
+            @@canned_search_url.to_s + '&ltd=' + sql_match_limit.to_s + '&off=' + 0.to_s
+          end
+          self
+        end
+        def pre_next(beyond_limit,img)
+          can=sql_canned_search
+          page=(sql_offset.to_i + sql_match_limit.to_i)/sql_match_limit.to_i
+          if beyond_limit
+            if page.to_s =~ /^1$/
+              %{<br /><center>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              <a href="#{can.next}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_next_red.png" alt="&nbsp;&gt;&gt;" />
+              </a>
+              </center>}
+            end
+          else
+            if page.to_s =~ /^1$/ then ''
+            elsif page.to_s =~ /^2$/
+              %{<br /><center>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            else
+              %{<br /><center>
+              <a href="#{can.start}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="|&lt;&nbsp;" />
+              </a>
+              <a href="#{can.previous}">
+                <img border="0" width="22" height="22" src="#{img}/arrow_prev_red.png" alt="&lt;&lt;&nbsp;" />
+              </a>
+              pg. #{page.to_s}
+              </center>}
+            end
+          end
+        end
+      WOK_SQL
+    end
+    def tail
+      v=SiSU_Env::InfoVersion.instance.get_version
+      <<-WOK_SQL
+      def tail
+        <<-'WOK'
+    <br /><hr /><br />
+<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="2" border="0">
+  <!-- widget sisu -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.jus.uio.no/sisu" >
+      <img border="0" src="#{@image_src}/sisu.png" alt="SiSU" width="120" height="39" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Generated by
+    <a href="http://www.jus.uio.no/sisu" >
+      #{v[:project]}</a> #{v[:version]} #{v[:date]} (#{v[:date_stamp]})
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+    <b>#{v[:project]}</b></a> <sup>&copy;</sup> Ralph Amissah
+    1993, current 2013.
+    All Rights Reserved.
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      #{v[:project]}</a>
+    is software for document structuring, publishing and search,
+    <br />
+    <a href="http://www.jus.uio.no/sisu" >
+      www.jus.uio.no/sisu
+    </a>
+    and
+    <a href="http://www.sisudoc.org" >
+      www.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com" >
+      ralph@amissah.com
+    </a>
+  <br />
+    mailing list subscription
+    <a href="http://lists.sisudoc.org/listinfo/sisu" >
+      http://lists.sisudoc.org/listinfo/sisu
+    </a>
+  <br />
+    <a href="mailto:sisu@lists.sisudoc.org" >
+      sisu@lists.sisudoc.org
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    #{v[:project]} using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
+  <br />
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2013.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+  <!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      <img border="0" src="#{@image_src}/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    SiSU is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPL&nbsp;v3</a>
+    or later,
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      http://www.gnu.org/licenses/gpl.html
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    #{v[:project]}, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  </font></p>
+</td></tr>
+</table>
+    <a name="bottom" id="bottom"></a><a name="down" id="down"></a><a name="end" id="end"></a><a name="finish" id="finish"></a><a name="stop" id="stop"></a><a name="credits" id="credits"></a>
+    </body></html>
+    WOK
+      end
+      WOK_SQL
+    end
+    def main1
+      <<-'WOK_SQL'
+      @tail=tail
+      @counter_txt_doc,@counter_txt_ocn,@counter_endn_doc,@counter_endn_ocn=0,0,0,0
+      @counters_txt,@counters_endn,@sql_select_body,@sql_select_endnotes='','','',''
+      FCGI.each_cgi do |cgi|
+        begin # all code goes in begin section
+          @search={ text: [], endnotes: [] }
+          q=CGI.new
+          @db=if cgi['db'] =~ /#{@db_name_prefix}(\S+)/
+            @stub=$1
+            cgi['db']
+          else
+            @stub=@stub_default
+            @db_name_prefix + @stub
+          end
+          checked_url,checked_stats,checked_searched,checked_tip,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,selected_db='','','','','','','','',''
+          result_type=(cgi['view']=~/text/) \
+          ? result_type={ index: '', text: 'checked'}
+          : result_type={ index: 'checked', text: ''}
+          @@limit=if cgi['sql_match_limit'].to_s=~/2500/
+            checked_sql_limit={ l1000: '', l2500: 'checked'}
+            '2500'
+          else
+            checked_sql_limit={ l1000: 'checked', l2500: ''}
+            '1000'
+          end
+          checked_echo='checked' if cgi['echo'] =~/\S/
+          checked_stats='checked' if cgi['stats'] =~/\S/
+          checked_url='checked' if cgi['url'] =~/\S/ or cgi['u'].to_i==1
+          checked_searched='checked' if cgi['searched'] =~/\S/
+          checked_tip='checked' if cgi['tip'] =~/\S/
+          checked_case='checked' if cgi['casesense'] =~/\S/
+          checked_sql='checked' if cgi['sql'] =~/\S/
+          if cgi['checks'] =~/check_all/ or cgi['check_all'] =~/\S/ or cgi['a'].to_i==1
+            checked_all='checked'
+            checked_echo=checked_stats=checked_url=checked_searched=checked_tip=checked_sql='checked'
+            checked_none=''
+          elsif cgi['checks'] =~/check_none/
+            checked_none='checked'
+            checked_all=checked_url=checked_stats=checked_searched=checked_tip=checked_echo=checked_sql=''
+          elsif cgi['checks'] =~/check_selected/
+            checked_selected='checked'
+          elsif cgi['checks'] =~/check_default/
+            checked_default='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          else
+            checked_selected='checked'
+            checked_echo=checked_stats=checked_url='checked'
+            checked_searched=checked_tip=checked_case=checked_sql=''
+          end
+      WOK_SQL
+    end
+    def main2
+      <<-'WOK_SQL'
+          search_field=cgi['find'] if cgi['find'] # =~/\S+/
+          @search_for=SearchRequest.new(search_field,q) #.analyze               #% search_for
+                                                                                 #% searches
+          #Canned_search.new(@base,@search_for.text1,cgi)
+          if @search_for.text1=~/\S+/ or @search_for.fulltext=~/\S+/ or @search_for.author=~/\S+/ or @search_for.topic_register=~/\S+/  #and search_field =~/\S/
+            s1='s1=' + CGI.escape(@search_for.text1) if @search_for.text1=~/\S/
+            ft='&ft=' + CGI.escape(@search_for.fulltext) if @search_for.fulltext=~/\S/
+            key='key=' + CGI.escape(@search_for.keywords) if @search_for.keywords=~/\S/
+            ti='&ti=' + CGI.escape(@search_for.title) if @search_for.title=~/\S/
+            au='&au=' + CGI.escape(@search_for.author) if @search_for.author=~/\S/
+            tr='&tr=' + CGI.escape(@search_for.topic_register) if @search_for.topic_register=~/\S/
+            sj='&sj=' + CGI.escape(@search_for.subject) if @search_for.subject=~/\S/
+            dsc='&dsc=' + CGI.escape(@search_for.description) if @search_for.description=~/\S/
+            pb='&pb=' + CGI.escape(@search_for.publisher) if @search_for.publisher=~/\S/
+            edt='&edt=' + CGI.escape(@search_for.editor) if @search_for.editor=~/\S/
+            cntr='&cntr=' + CGI.escape(@search_for.contributor) if @search_for.contributor=~/\S/
+            dt='&dt=' + CGI.escape(@search_for.date) if @search_for.date=~/\S/
+            ty='&ty=' + CGI.escape(@search_for.type) if @search_for.type=~/\S/
+            id='&id=' + CGI.escape(@search_for.identifier) if @search_for.identifier=~/\S/
+            src='&src=' + CGI.escape(@search_for.source) if @search_for.source=~/\S/
+            lang='&lang=' + CGI.escape(@search_for.language) if @search_for.language=~/\S/
+            rel='&rel=' + CGI.escape(@search_for.relation) if @search_for.relation=~/\S/
+            cov='&cov=' + CGI.escape(@search_for.coverage) if @search_for.coverage=~/\S/
+            cr='&cr=' + CGI.escape(@search_for.rights) if @search_for.rights=~/\S/
+            co='&co=' + CGI.escape(@search_for.comment) if @search_for.comment=~/\S/
+            ab='&ab=' + CGI.escape(@search_for.abstract) if @search_for.abstract=~/\S/
+            dtc='&dtc=' + CGI.escape(@search_for.date_created) if @search_for.date_created=~/\S/
+            dti='&dti=' + CGI.escape(@search_for.date_issued) if @search_for.date_issued=~/\S/
+            dtm='&dtm=' + CGI.escape(@search_for.date_modified) if @search_for.date_modified=~/\S/
+            dta='&dta=' + CGI.escape(@search_for.date_available) if @search_for.date_available=~/\S/
+            dtv='&dtv=' + CGI.escape(@search_for.date_valid) if @search_for.date_valid=~/\S/
+            fns='&fns=' + CGI.escape(@search_for.filename) if @search_for.filename=~/\S/
+            @@canned_search_url=(checked_all =~/checked/) \
+            ? "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}&a=1"
+            : "#{@base}?#{s1}#{ft}#{key}#{ti}#{au}#{tr}#{sj}#{dsc}#{pb}#{edt}#{cntr}#{dt}#{ty}#{id}#{src}#{lang}#{rel}#{cov}#{cr}#{co}#{ab}#{dtc}#{dti}#{dtm}#{dta}#{dtv}#{fns}&db=#{cgi['db']}&view=#{cgi['view']}"
+            mod=ft=~/\S+/ ? (ft.gsub(/ft/,'s1')) : s1
+            @canned_base_url="#{@base}?#{mod}&db=#{cgi['db']}"
+            if checked_case=~/\S/
+              @search[:text][1]=%{doc_objects.clean~'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~'#{@search_for.text1}'} #s1
+            else
+              @search[:text][1]=%{doc_objects.clean~*'#{@search_for.text1}'} #s1
+              @search[:endnotes][1]=%{endnotes.clean~*'#{@search_for.text1}'} #s1
+            end
+            canned_note='search url:'
+          else
+            @@canned_search_url="#{@base}?db=#{@db}&view=index"
+            canned_note='search url example:'
+          end
+          if search_field =~/\S+/
+            analyze_format=search_field.gsub(/\s*\n/,'; ')
+          elsif checked_all =~/checked/ or checked_url =~/checked/
+            canned_search=@@canned_search_url.scan(/(?:s1|ft|au|ti|fns|tr)=[^&]+/)
+            af=canned_search.join('; ')
+            af=af.gsub(/s1=/,'text: ').
+              gsub(/ft=/,'fulltxt: ').
+              gsub(/au=/,'author: ').
+              gsub(/ti=/,'title: ').
+              gsub(/fns=/,'filename: ').
+              gsub(/tr=/,'topic_register: ').
+              gsub(/%2B/,' ')
+            analyze_format=af
+            st=af.split(/\s*;\s*/)
+            search_field=st.join("\n")
+          end
+          green=%{<font size="2" color="#004000">}
+          canned_search_url_txt=CGI.escapeHTML(@@canned_search_url)
+          the_can=%{<font size="2" color="#666666">#{canned_note} <a href="#{@@canned_search_url}">#{canned_search_url_txt}</a></font><br />}
+          p_text=p_fulltext=p_keywords=p_title=p_author=p_topic_register=p_subject=p_description=p_publisher=p_editor=p_contributor=p_date=p_type=p_format=p_identifier=p_source=p_language=p_relation=p_coverage=p_rights=p_comment=p_abstract=p_filename=''
+          p_filename=%{filename: #{green}#{@search_for.filename}</font><br />} if @search_for.filename =~/\S+/
+          p_text=%{text: #{green}#{@search_for.text1}</font><br />} if @search_for.text1 =~/\S+/
+          p_fulltext=%{fulltxt: #{green}#{@search_for.fulltext}</font><br />} if @search_for.fulltext =~/\S+/
+          p_title=%{title: #{green}#{@search_for.title}</font><br />} if @search_for.title =~/\S+/
+          p_author=%{author: #{green}#{@search_for.author}</font><br />} if @search_for.author =~/\S+/
+          p_editor=%{editor: #{green}#{@search_for.editor}</font><br />} if @search_for.editor=~/\S+/
+          p_contributor=%{contributor: #{green}#{@search_for.contributor}</font><br />} if @search_for.contributor =~/\S+/
+          p_date=%{date: #{green}#{@search_for.date}</font><br />} if @search_for.date =~/\S+/
+          p_rights=%{rights: #{green}#{@search_for.rights}</font><br />} if @search_for.rights =~/\S+/
+          p_topic_register=%{topic_register: #{green}#{@search_for.topic_register}</font><br />} if @search_for.topic_register =~/\S+/
+          p_subject=%{subject: #{green}#{@search_for.subject}</font><br />} if @search_for.subject =~/\S+/
+          p_keywords=%{keywords: #{green}#{@search_for.keywords}</font><br />} if @search_for.keywords =~/\S+/
+          p_identifier=%{identifier: #{green}#{@search_for.identifier}</font><br />} if @search_for.identifier =~/\S+/
+          p_type=%{type: #{green}#{@search_for.type}</font><br />} if @search_for.type =~/\S+/
+          p_format=%{format: #{green}#{@search_for.format}</font><br />} if @search_for.format =~/\S+/
+          p_relation=%{relation: #{green}#{@search_for.relation}</font><br />} if @search_for.relation =~/\S+/
+          p_coverage=%{coverage: #{green}#{@search_for.coverage}</font><br />} if @search_for.coverage =~/\S+/
+          p_description=%{description: #{green}#{@search_for.description}</font><br />} if @search_for.description =~/\S+/
+          p_abstract=%{abstract: #{green}#{@search_for.abstract}</font><br />} if @search_for.abstract =~/\S+/
+          p_comment=%{comment: #{green}#{@search_for.comment}</font><br />} if @search_for.comment =~/\S+/
+          p_publisher=%{publisher: #{green}#{@search_for.publisher}</font><br />} if @search_for.publisher =~/\S+/
+          p_source=%{source: #{green}#{@search_for.source}</font><br />} if @search_for.source =~/\S+/
+          p_language=%{language: #{green}#{@search_for.language}</font><br />} if @search_for.language =~/\S+/
+          search_note=<<-WOK
+      <font size="2" color="#666666">
+      <b>database:</b> #{green}#{@db}</font>; <b>selected view:</b> #{green}#{cgi['view']}</font>
+      <b>search string:</b> "#{green}#{analyze_format}</font>"<br />
+      #{p_text} #{p_fulltext} #{p_keywords} #{p_title} #{p_author} #{p_topic_register} #{p_subject} #{p_description} #{p_publisher} #{p_editor} #{p_contributor} #{p_date} #{p_type} #{p_format} #{p_identifier} #{p_source} #{p_language} #{p_relation} #{p_coverage} #{p_rights} #{p_comment} #{p_abstract} #{p_filename}
+      </font>
+      WOK
+        #eg = %{canned search e.g.:<br /> <a href="#{url}">#{url}</a><br />find: #{analyze}<br />database: #{database}}
+        #% dbi_canning
+        @header=Form.new(@base,search_field,selected_db,result_type,checked_sql_limit,checked_tip,checked_stats,checked_searched,checked_url,checked_case,checked_echo,checked_sql,checked_all,checked_none,checked_selected,checked_default,search_note,the_can).submission_form #% form
+        unless q['s1'] =~/\S/ or q['au'] =~/\S/ or @search[:text][1] =~/\S/
+          print "Content-type: text/html\n\n"
+          puts (@header+@tail)
+        else #% searches
+          s1=(@search_for.text1 =~/\S/) \
+          ? @search_for.text1
+          : 'Unavailable'
+          if checked_case=~/\S/
+            @search[:text]<<%{doc_objects.clean~'#{CGI.unescape(s1)}'}
+            @search[:endnotes]<<%{endnotes.clean~'#{CGI.unescape(s1)}'}
+          else
+            @search[:text]<<%{doc_objects.clean~*'#{CGI.unescape(s1)}'}
+            @search[:endnotes]<<%{endnotes.clean~*'#{CGI.unescape(s1)}'}
+          end
+          #% dbi_request
+          dbi_statement=DBI_SearchStatement.new(@conn,@search_for,q,checked_case)
+          @text_search_flag=false
+          @text_search_flag=dbi_statement.text_search_flag
+          s_contents=dbi_statement.contents
+          s_endnotes=dbi_statement.endnotes
+          @body_main,@endnotes='',''
+          @search_regx=nil
+          oldtid=0
+          if @text_search_flag
+            if checked_sql =~/\S/
+              sql_select_body=dbi_statement.sql_select_body_format
+              sql_select_endnotes=dbi_statement.sql_select_endnotes_format
+            else sql_select_body,sql_select_endnotes='',''
+            end
+            @body_main << '<p><hr><br /><b>Main Text:</b><br />' << sql_select_body
+            @endnotes  << '<p><hr><br /><b>Endnotes:</b><br />'  << sql_select_endnotes
+          else
+          end
+          @hostpath="#{@hosturl_files}/#{@stub}"
+      WOK_SQL
+    end
+    def dir_structure
+      case @opt.dir_structure_by
+      when :language
+        <<-'WOK_SQL'
+          def path_manifest(fn,ln=nil)
+            "#{@hostpath}/#{ln}/manifest/#{fn}.html"
+          end
+          def path_html_seg(fn,ln=nil)
+            "#{@hostpath}/#{ln}/html/#{fn}"
+          end
+          def path_toc(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/toc.html"
+          end
+          def path_filename(fn,seg,ln=nil)
+            "#{path_html_seg(fn,ln)}/#{seg}.html"
+          end
+          def path_endnotes(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/endnotes.html"
+          end
+          def path_html_doc(fn,ln=nil)
+            "#{@hostpath}/#{ln}/html/#{fn}.html"
+          end
+        WOK_SQL
+      when :filetype
+        <<-'WOK_SQL'
+          def path_manifest(fn,ln=nil)
+            "#{@hostpath}/manifest/#{fn}.#{ln}.html"
+          end
+          def path_html_seg(fn,ln=nil)
+            "#{@hostpath}/html/#{fn}"
+          end
+          def path_toc(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+          end
+          def path_filename(fn,seg,ln=nil)
+            "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+          end
+          def path_endnotes(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/endnotes.#{ln}.html"
+          end
+          def path_html_doc(fn,ln=nil)
+            "#{@hostpath}/html/#{fn}.#{ln}.html"
+          end
+        WOK_SQL
+      else
+        <<-'WOK_SQL'
+          def path_manifest(fn,ln=nil)
+            "#{@hostpath}/#{fn}/sisu_manifest.#{ln}.html"
+          end
+          def path_html_seg(fn,ln=nil)
+            "#{@hostpath}/#{fn}"
+          end
+          def path_toc(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/toc.#{ln}.html"
+          end
+          def path_filename(fn,seg,ln=nil)
+            "#{path_html_seg(fn,ln)}/#{seg}.#{ln}.html"
+          end
+          def path_endnotes(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/endnotes.#{ln}.html"
+          end
+          def path_html_doc(fn,ln=nil)
+            "#{path_html_seg(fn,ln)}/scroll.#{ln}.html"
+          end
+        WOK_SQL
+      end
+    end
+    def main3
+      <<-'WOK_SQL'
+                    #% text_objects_body
+          s_contents.each do |c|                                               #% text body
+            location=c['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=c['src_filename'][/.+?\.(_?sst|ssm)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+          #% metadata_found_body
+            if c['tid'].to_i != oldtid.to_i
+              ti=c['title']
+              can_txt_srch=(cgi['view']=~/index/) \
+              ? %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              : %{<a href="#{@canned_base_url}&fns=#{c['src_filename']}&lang=#{c['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+              title=%{<span style="background-color: #{@color_heading}"><a href="#{path_toc(location,c['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{c['language_document_char']}] by #{c['creator_author']} <a href="#{path_manifest(location,c['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a> #{can_txt_srch}<br />}  if file_suffix=~/s/ #hmm watch file_suffix
+              title=@text_search_flag \
+              ? '<br /><hr>'+title
+              : '<br />'+title
+              @counter_txt_doc+=1
+              oldtid=c['tid'].to_i
+            else                    title=''
+            end
+            if @text_search_flag
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt body
+                text=if c['suffix'] !~/1/ #seg
+                  if @search_for.text1 =~/\S+/ \
+                  or q['s1'] =~/\S+/                         #% only this branch is working !!
+                    unescaped_search=if @search_for.text1 =~/\S+/
+                      CGI.unescape(@search_for.text1)
+                    elsif q['s1'] =~/\S+/
+                      CGI.unescape(q['s1'])
+                    else nil
+                    end
+                    @search_regx=if unescaped_search                                     #check
+                      search_regex=[]
+                      build=unescaped_search.scan(/\S+/).each do |g|
+                         (g.to_s =~/(AND|OR)/) \
+                         ? (search_regex << '|')
+                         : (search_regex << %{#{g.to_s}})
+                      end
+                      search_regex=search_regex.join(' ')
+                      search_regex=search_regex.gsub(/\s*\|\s*/,'|')
+                      Regexp.new(search_regex, Regexp::IGNORECASE)
+                    else nil
+                    end
+                  else nil
+                  end
+                  matched_para=(@search_regx.to_s.class==String && @search_regx.to_s=~/\S\S+/) \
+                  ? (c['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                  : c['body']
+                  %{<hr><p><font size="2">ocn <b><a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a></b>:</font></p>#{matched_para}}
+                elsif c['suffix'] =~/1/ #doc
+                  %{#{title}<hr><p><font size="2">ocn #{c['ocn']}:#{c['body']}}
+                end
+                @counter_txt_ocn+=1
+                output=title+text
+              else #elsif cgi['view']=~/index/                                #% idx body
+                if c['suffix'] !~/1/ #seg
+                  index=%{<a href="#{path_filename(location,c['seg'],c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, } if @text_search_flag
+                elsif c['suffix'] =~/1/ #doc #FIX
+                  index=%{<a href="#{path_html_doc(location,c['language_document_char'])}##{c['ocn']}">#{c['ocn']}</a>, }
+                end
+                if c['seg'] =~/\S+/
+                  if @text_search_flag
+                    @counter_txt_ocn+=1
+                    output=title+index
+                  end
+                else
+                  @counter_txt_ocn+=1
+                  output=c['suffix'] !~/1/ \
+                  ? title+index
+                  : %{#{title}#{c['ocn'].sort}, }
+                end
+              end
+            else output=title
+            end
+            @counters_txt=if @counter_txt_doc > 0
+              if checked_stats =~/\S/
+                @@lt_t=(@counter_txt_ocn==dbi_statement.sql_match_limit.to_i) ? true : false
+                start=(@@offset.to_i+1).to_s
+                range=(@@offset.to_i+@counter_txt_ocn.to_i).to_s
+                %{<hr /><font size="2" color="#666666">Found #{@counter_txt_ocn} times in the main body of #{@counter_txt_doc} documents [ matches #{start} to #{range} ]</font><br />}
+              else ''
+              end
+            else ''
+            end
+            @body_main << output #+ details
+          end
+          #text_objects_endnote
+          oldtid = 0
+          s_endnotes.each do |e|                                               #% endnotes
+            location=e['src_filename'][/(.+?)\.(?:ssm\.sst|sst)$/,1]
+            file_suffix=e['src_filename'][/.+?\.(_?sst|ssm)$/,1]
+            lang=if location =~ /\S+?~(\S\S\S?)$/
+              l=location[/\S+?~(\S\S\S?)$/,1]
+              location=location.gsub(/(\S+?)~\S\S\S?/,'\1')
+              l=".#{l}"
+            else ''
+            end
+            #metadata_found_endnotes
+            if @text_search_flag
+              if e['metadata_tid'].to_i != oldtid.to_i
+                ti=e['title']
+                can_txt_srch=(cgi['view']=~/index/) \
+                ? %{<a href="#{@canned_base_url}&fns=#{e['src_filename']}&lang=#{e['language_document_char']}&view=text"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+                : %{<a href="#{@canned_base_url}&fns=#{e['src_filename']}&lang=#{e['language_document_char']}&view=index"><img border="0" width="24" height="16" src="#{@image_src}/b_search.png" alt="search"></a>&nbsp;}
+                title=%{<br /><hr><span style="background-color: #{@color_heading}"><a href="#{path_toc(location,e['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html">&nbsp;#{ti}</a></span> [#{e['language_document_char']}] by #{e['creator_author']} #{can_txt_srch}<a href="#{path_toc(location,e['language_document_char'])}"><img border="0" width="15" height="18" src="#{@image_src}/b_toc.png" alt="toc html"></a>&nbsp;<a href="#{path_manifest(location,e['language_document_char'])}"><img border="0" width="15" height="15" src="#{@image_src}/b_info.png" alt="manifest"></a><br />}  if file_suffix=~/s/
+                @counter_endn_doc+=1
+                oldtid=e['metadata_tid'].to_i
+              else title = ''
+              end
+              if cgi['view']=~/text/ \
+              or (cgi['view']!~/index/ and cgi['search'] !~/search db/)      #% txt endnotes
+                @counter_endn_ocn+=1
+                matched_endnote=(@search_regx.to_s.is_a?(String) \
+                && @search_regx.to_s=~/\S\S+/) \
+                ? (matched=e['body'].gsub(/(<a\s+href="https?:\/\/[^><\s]+#{@search_regx}[^>]+?>|#{@search_regx})/mi,%{<span style="background-color: #{@color_match}">\\1</span>}))
+                : e['body']
+                output=%{#{title}<hr><font size="2">note <b><a href="#{path_endnotes(location,e['language_document_char'])}#_#{e['nr']}">#{e['nr']}</a></b> referred to from ocn <a href="#{path_html_doc(location,e['language_document_char'])}##{e['ocn']}">#{e['ocn']}</a>:</font> #{matched_endnote}}
+              else #elsif cgi['view']=~/index/      #doc #FIX                           #% idx endnotes
+                @counter_endn_ocn+=1
+                output=%{#{title}<a href="#{path_endnotes(location,e['language_document_char'])}#_#{e['nr']}">#{e['nr']}</a> [&sect; <a href="#{path_html_doc(location,e['language_document_char'])}##{e['ocn']}">#{e['ocn']}</a>], }
+              end
+              @counters_endn=if @counter_endn_doc > 0
+                if checked_stats =~/\S/
+                  @@lt_e=@counter_endn_ocn==dbi_statement.sql_match_limit.to_i \
+                  ? true
+                  : false
+                  start=(@@offset.to_i+1).to_s
+                  range=(@@offset.to_i+@counter_endn_ocn.to_i).to_s
+                  %{<font size="2" color="#666666">Found #{@counter_endn_ocn} times in the endnotes of #{@counter_endn_doc} documents [ matches #{start} to #{range} ]</font><br />}
+                else ''
+                end
+              end
+              @endnotes << output #+ details
+            else @endnotes='' #does not take out yet
+            end
+          end
+          offset=dbi_statement.sql_offset.to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          @@lt_t ||=false; @@lt_e ||=false
+          canned=(@@lt_t or @@lt_e) \
+          ? dbi_statement.pre_next(true,@image_src).to_s
+          : dbi_statement.pre_next(false,@image_src).to_s
+          limit=dbi_statement.sql_match_limit.to_s
+          cgi.out{@header.force_encoding("UTF-8") + @counters_txt.force_encoding("UTF-8") + @counters_endn.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @body_main.force_encoding("UTF-8") + @endnotes.force_encoding("UTF-8") + canned.force_encoding("UTF-8") + @tail.force_encoding("UTF-8")} #% print cgi_output_header+counters+body+endnotes
+        end
+        rescue Exception => e
+          s='<pre>' + CGI::escapeHTML(e.backtrace.reverse.join("\n"))
+          s << CGI::escapeHTML(e.message) + '</pre>'
+          cgi.out{s}
+          next
+        ensure # eg. disconnect from server
+          @conn.disconnect if @conn
+        end
+      end
+      WOK_SQL
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/cgi_sqlite.rb b/lib/sisu/v5/cgi_sqlite.rb
new file mode 100644
index 00000000..45f6d1ca
--- /dev/null
+++ b/lib/sisu/v5/cgi_sqlite.rb
@@ -0,0 +1,219 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/cgi_sql_sqlite.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: generates naive cgi search form for search of sisu database (pgsql sqlite)
+
+=end
+module  SiSU_CGI_SQLite                                                            #% database building documents
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'cgi_sql_common'                     # cgi_sql_common.rb
+    include SiSU_CGI_SQL
+  class SearchSQLite < CGI_Common
+    def initialize(opt,webserv)
+      @opt,@webserv=opt,webserv
+      @env=SiSU_Env::InfoEnv.new('',opt)
+      @image_src="#{@env.url.webserv_cgi}/_sisu/image_sys"
+      @common=SiSU_CGI_SQL::CGI_Common.new(@webserv,@opt,@image_src,@env)
+      @cgi_file_name="#{Db[:name_prefix_db]}by_#{opt.dir_structure_by.to_s}_sqlite.cgi"
+    end
+    def sqlite
+      serve=[]
+      Dir.foreach(@env.path.webserv) do |x|
+        if x !~/^\./ \
+        and FileTest.directory?("#{@env.path.webserv}/#{x}")
+          if FileTest.file?("#{@env.path.webserv}/#{x}/sisu_sqlite.db")
+            serve << x unless x =~/^_\S+/
+          end
+        end
+      end
+      serve=serve.sort
+      f1,f2,f3='','',''
+      serve.each do |x|
+        f1 << %{              <option value="#{Db[:name_prefix]}#{x}">#{x}</option>\n}
+      end
+      f2 <<  %{          selected_db=case cgi['db']\n}
+      serve.each do |x|
+        f2 << %{           when /#{Db[:name_prefix]}#{x}/; '<option value="#{Db[:name_prefix]}#{x}">#{x}</option>'\n}
+      end
+      f2 << "          end\n"
+      f3 << %{          db_name='sisu_sqlite.db'\n}
+      f3 << %{          db_sqlite=case cgi['db']\n}
+      serve.each do |x|
+        f3 << %{          when /#{Db[:name_prefix]}#{x}/;                      "#{@env.path.webserv}/#{x}/sisu_sqlite.db"\n}
+      end
+      f3 << %{           else  '#{@env.path.webserv}/#{serve[0]}/sisu_sqlite.db'\n          end\n}
+      if FileTest.writable?('.')
+        output=File.open(@cgi_file_name,'w')
+        output << header0 << header1 << header_desc << header2 << f1 << buttons1 << buttons2 << search_request << search_statement << search_statement_common << search_query1 << @common.pages << search_query2 << @common.tail << @common.main1 << f2 << f3 << dbi_connect << @common.main2 << @common.dir_structure << @common.main3
+        a=%{        generated sisu_sqlite.cgi,
+            BASED ON ALREADY CREATED sisu_sqlite.db OUTPUT, (-d)
+        }
+        SiSU_Screen::Ansi.new(@opt.cmd,a).print_grey
+        c=case @webserv
+        when /pwd/; ''
+        else "if necessary make the directory /usr/lib/cgi-bin :
+                  sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.
+                  sudo chmod -v 755 /usr/lib/cgi-bin/#{@cgi_file_name}
+                  sudo ln -s /usr/lib/cgi-bin/#{@cgi_file_name} /usr/lib/cgi-bin/sisu_sqlite.cgi
+                  (copy #{@cgi_file_name} to your cgi directory) set file permissions to 755, and make symbolic link to sisu_sqlite.cgi"
+        end
+        a=%{#{c}
+                  #{@env.webserv_base_cgi}/cgi-bin/sisu_sqlite.cgi
+        }
+        b='(to create and populate sisu sqlite database see "man sisu" and in particular the -d flag)'
+        SiSU_Screen::Ansi.new(@opt.cmd,a,b).warn
+      else puts "failed in attempt to write #{@cgi_file_name} to present directory, is directory writable?"
+      end
+    end
+    def header0
+      <<-WOK_SQL
+#!/usr/bin/env ruby
+=begin
+#{about}
+ * Description: generates naive cgi search form for search of sisu database (sqlite)
+#{gpl}
+=end
+      require 'cgi'
+      require 'fcgi'
+      require 'dbi'
+      @stub_default="#{@name_of[:db]}"
+      @image_src="#{@name_of[:host_url_docs]}/_sisu/image_sys"
+      @hosturl_cgi="#{@name_of[:host_url_cgi]}"
+      @hosturl_files="#{@name_of[:host_url_docs]}"
+      @output_dir_structure_by="#{@name_of[:output_dir_structure]}"
+      @db_name_prefix="#{Db[:name_prefix]}"
+      WOK_SQL
+    end
+    def search_statement
+      <<-'WOK_SQL'
+      class DBI_SearchString
+        def initialize(l,t,q,cse=false)
+          @l,@t,@q=l,t,q
+        end
+        def string
+          search={ search: [], flag: false }
+          if @t =~/\S+/ or @q =~/\S+/
+            if @t =~/\S+/    then unescaped_search=CGI.unescape(@t)
+            elsif @q =~/\S+/ then unescaped_search=CGI.unescape(@q)
+            end
+            search_construct=[]
+            unescaped_search=unescaped_search.gsub(/\s*(AND|OR)\s*/,"%' \) \\1 #{@l} LIKE \( '%").
+              gsub(/(.+)/,"#{@l} LIKE \( '%\\1%' \)")
+            search_construct << unescaped_search
+            search_construct=search_construct.join(' ')
+            search[:search]                    << search_construct
+            search[:flag]=true
+            search
+          end
+          search
+        end
+      end
+      WOK_SQL
+    end
+    def search_query1
+      <<-'WOK_SQL'
+          @search_text,@search_endnotes='',''
+          @search_text=search[:text].flatten.join(' AND ')
+          @search_text=@search_text.gsub(/(doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+doc_objects\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+          @search_endnotes=search[:endnotes].flatten.join(' AND ')
+          @search_endnotes=@search_endnotes.gsub(/(endnotes\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\)\s+(?:(?:AND|OR)\s+endnotes\.clean\s+LIKE\s+\(\s*'%[^']+%'\s*\))+)/,'(\1)')
+        end
+      WOK_SQL
+    end
+    def search_query2
+      <<-'WOK_SQL'
+        def sql_select_body
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:body]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, metadata_and_text.notes_suffix, doc_objects.body, doc_objects.seg, doc_objects.ocn, metadata_and_text.tid FROM doc_objects, metadata_and_text WHERE #{@search_text} AND doc_objects.metadata_tid = metadata_and_text.tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, doc_objects.ocn}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:body] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_endnotes
+          limit ||=@@limit
+          offset ||=@@offset
+          @sql_statement[:endnotes]=%{SELECT metadata_and_text.title, metadata_and_text.creator_author, metadata_and_text.src_filename, metadata_and_text.language_document_char, endnotes.body, endnotes.nr, endnotes.ocn, endnotes.metadata_tid FROM metadata_and_text, endnotes WHERE #{@search_endnotes} AND metadata_and_text.tid = endnotes.metadata_tid ORDER BY metadata_and_text.language_document_char, metadata_and_text.title, metadata_and_text.src_filename, endnotes.nr}
+          @sql_statement[:range]=%{LIMIT #{limit} OFFSET #{offset} ;}
+          select=@sql_statement[:endnotes] + ' ' + @sql_statement[:range]
+          select
+        end
+        def sql_select_body_format
+          %{<font color="#666666" size="2">#{sql_select_body}</font>}
+        end
+        def sql_select_endnotes_format
+          %{<font color="#666666" size="2">#{sql_select_endnotes}</font>}
+        end
+        def contents
+          @conn.select_all(sql_select_body)
+        end
+        def endnotes
+          @conn.select_all(sql_select_endnotes)
+        end
+      end
+      WOK_SQL
+    end
+    def dbi_connect
+      <<-'WOK_SQL'
+          @dbi="DBI:SQLite3:#{db_sqlite}" #sqlite3 ?
+          @conn=DBI.connect(@dbi)
+      WOK_SQL
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/composite.rb b/lib/sisu/v5/composite.rb
new file mode 100644
index 00000000..c1cfb127
--- /dev/null
+++ b/lib/sisu/v5/composite.rb
@@ -0,0 +1,254 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/composite.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: composite documents, assemble/build documents from other
+   documents or parts of marked up text
+
+=end
+module SiSU_Assemble
+  require_relative 'sysenv'                             # sysenv.rb
+  class RemoteImage
+    def initialize
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def image(dir)
+      images=[]
+      images[0]=dir
+      images
+    end
+    def download_images(images_info)
+      path="#{@env.processing_path.processing}/external_document/image"
+      FileUtils::mkdir_p(path) unless FileTest.directory?(path)
+      download_from=images_info.shift
+      images_info.each do |i|
+        image="#{path}/#{i}"
+        imagefile=File.new(image,'w+')
+        open("#{download_from}/#{i}") do |g|
+          imagefile << g.read
+        end
+        imagefile.close
+      end
+      output_path="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external"
+      FileUtils::mkdir_p(output_path) unless FileTest.directory?(output_path)
+      SiSU_Env::SystemCall.new("#{path}/*",output_path,'q').rsync
+    end
+  end
+  class Composite
+    @@imager={}
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read
+      begin
+        pwd=Dir.pwd
+        Dir.chdir(@opt.f_pth[:pth])
+        @fns_array=IO.readlines(@opt.fno,'')
+        assembled=insertions?
+        write(assembled)
+        Dir.chdir(pwd)
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def write(assembled)
+      assembled_file=File.new("#{@env.processing_path.composite_file}/#{@opt.fnb}.ssm.sst",'w+')
+      assembled.each {|a| assembled_file << a }
+      assembled_file.close
+    end
+    def download_images(download_from,images_array)
+      path="#{@env.processing_path.processing}/external_document/image"
+      FileUtils::mkdir_p(path) unless FileTest.directory?(path)
+      images_array.each do |i|
+        image="#{path}/#{i}"
+        unless FileTest.exists?(image)
+          imagefile=File.new(image,'w+')
+          open("#{download_from}/#{i}") do |g|
+            imagefile << g.read
+          end
+          imagefile.close
+        end
+      end
+    end
+    def insertion(fni,insert_array)
+      file={ prepared: [], images: [] }
+      rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/
+      file[:prepared] << "\n% |#{fni}|@|^|>>ok\n"
+      @code_flag=false
+      insert_array.each do |i|
+        @code_flag=if i =~/^code\{/ then true
+        elsif i =~/^\}code/         then false
+        else @code_flag
+        end
+        if not @code_flag \
+        and i !~/^%+\s/
+          i=i.gsub(/^([123]|:?[ABC])~\? /,'% [conditional heading:] \1~ ')            #off conditional heading (consider syntax)
+          if i =~/^@\S+?:/
+            i=i.gsub(/\n/m,"\n%  ").
+              gsub(/\n%\s+$/m,'').
+              gsub(/^@\S+?:/m,"\n% [imported header:] ")                          #off imported headers
+          end
+        end
+        file[:prepared] << i
+        if i !~/^%+\s/ \
+        and i =~rgx_image
+          file[:images] << i.scan(rgx_image).uniq
+        end
+      end
+      file[:prepared] << "\n% end import" << "\n\n"
+      if file[:images].length > 0
+        file[:images]=file[:images].flatten.uniq
+        file[:images].delete_if {|x| x =~/https?:\/\// }
+      end
+      file
+    end
+    def insertions?
+      data=@fns_array
+      tuned_file,imagedir=[],[]
+      SiSU_Screen::Ansi.new(@opt.cmd,'Composite Document',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}").grey_title_hi unless @opt.cmd =~/q/
+      para=data.each do |para|
+        if para =~/^<<\s+(\S+?\.ss[it])$/ \
+        or para =~/^<<\{(\S+?\.ss[it])\}$/ \
+        or para =~/^(?:<<\s*)\|(\S+?)\|@\|.+?\|(?:req(?:quire)?\b|\s*\})?/ \
+        or para =~/^r\{(.+?)\}/ #depreciated
+          loadfile=$1.strip
+          SiSU_Screen::Ansi.new(@opt.cmd,'loading:',loadfile).txt_grey if @opt.cmd =~/[MVv]/
+          tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[ti]$/ # and NetTest
+            imagedir = /((?:https?|file):\/\/\S+?)\/[^\/]+?\.ss[ti]$/.match(loadfile).captures.join + '/_sisu/image' #watch
+            require 'uri'
+            image_uri=URI.parse(imagedir)
+            require 'open-uri'
+            require 'pp'
+            insert=open(loadfile)
+            insert_array=insert.dup
+            insert.close
+            file=insertion(loadfile,insert_array)
+            @@imager[image_uri] ||=[]
+            @@imager[image_uri] << file[:images]
+            file[:prepared]
+          elsif loadfile =~ /\.ss[ti]$/ \
+          and FileTest.file?(loadfile)
+            insert_array=IO.readlines(loadfile,'')
+            file=insertion(loadfile,insert_array)
+            file[:prepared]
+          else
+            cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+            STDERR.puts "\t  #{cX.fuschia}ERROR#{cX.off} #{cX.brown}#{@opt.fns}#{cX.off} #{cX.fuschia}requires invalid or non-existent file:#{cX.off} #{cX.brown}#{loadfile}#{cX.off}"
+            para
+          end
+        else tuned_file << para
+        end
+        tuned_file=tuned_file.flatten.compact
+      end
+      if @@imager.length >0
+        @@imager.each do |d,i|
+          i=i.flatten.uniq
+          image_info=d + i
+          download_images(image_info.flatten)
+        end
+      end
+      tuned_file
+    end
+  end
+  class CompositeFileList
+    @@imager={}
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read
+      begin
+        @opt.fns=@opt.fns.gsub(/\.ssm\.sst$/,'.ssm') #FIX earlier, hub
+        @fns_array=IO.readlines(@opt.fns,'')
+        files=insertions?
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def insertions?
+      data=@fns_array
+      tuned_file,imagedir=[],[]
+      SiSU_Screen::Ansi.new(@opt.cmd,'Composite Document',@opt.fno).grey_title_hi unless @opt.cmd =~/q/
+      @ssm=[@opt.fns]
+      para=data.each do |para|
+        if para =~/^<<\s+(\S+?\.ss[it])$/
+          loadfile=$1.strip
+          SiSU_Screen::Ansi.new(@opt.cmd,'loading:',loadfile).txt_grey if @opt.cmd =~/[MVv]/
+          tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[ti]$/
+            @ssm << loadfile
+          elsif loadfile =~ /\.ss[ti]$/ \
+          and FileTest.file?(loadfile)
+            @ssm << loadfile
+          else
+            cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+            STDERR.puts "\t  #{cX.fuschia}ERROR#{cX.off} #{cX.brown}#{@opt.fns}#{cX.off} #{cX.fuschia}requires invalid or non-existent file:#{cX.off} #{cX.brown}#{loadfile}#{cX.off}"
+            para
+          end
+        end
+      end
+      @ssm
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/concordance.rb b/lib/sisu/v5/concordance.rb
new file mode 100644
index 00000000..ac148f49
--- /dev/null
+++ b/lib/sisu/v5/concordance.rb
@@ -0,0 +1,376 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/concordance.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: concordance file (html concordance, wordmap, linked index of
+    words in document)
+
+=end
+module SiSU_Concordance
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'html_format'                        # html_format.rb
+    include SiSU_HTML_Format
+  require_relative 'html_minitoc'                       # html_minitoc.rb
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md=@particulars.env,@particulars.md
+        loc=@env.url.output_tell
+        unless @md.opt.cmd =~/q/
+          tool=(@md.opt.cmd =~/[MVv]/) \
+          ? "#{@env.program.web_browser} #{@md.file.output_path.html_concordance.dir}/#{@md.file.base_filename.html_concordance}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          @md.opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,"Concordance",tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'Concordance',tool).green_title_hi
+        end
+        wordmax=@env.concord_max
+        unless @md.wc_words.nil?
+          if @md.wc_words < wordmax
+            SiSU_Concordance::Source::Words.new(@particulars).songsheet
+          else
+            SiSU_Screen::Ansi.new(@md.opt.cmd,"concordance skipped, large document has over #{wordmax} words (#{@md.wc_words})").warn unless @md.opt.cmd =~/q/
+          end
+        else
+          SiSU_Screen::Ansi.new(@md.opt.cmd,"wc (word count) is off, concordance will be processed for all files including those over the max set size of: #{wordmax} words").warn unless @md.opt.cmd =~/q/
+          SiSU_Concordance::Source::Words.new(@particulars).songsheet
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    private
+    class DocTitle
+      include SiSU_Viz
+      #revisit, both requires (html & shared_xml) needed for stand alone operation (sisu -w [filename])
+      require_relative 'shared_xml'                     # shared_xml.rb
+      require_relative 'html'                           # html.rb
+      def initialize(particulars)
+        @particulars,@md=particulars,particulars.md
+        @data=SiSU_HTML::Source::HTML_Environment.new(particulars).tuned_file_instructions
+        @file=SiSU_Env::FileOp.new(@md)
+        txt_path=%{#{@md.dir_out}}
+        @fnb=@md.fnb
+        @lex_button=%{<a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" height="44" width="144" valign="center" src="#{@file.path_rel_links.html_seg_2}_sisu/image/sisu.png" alt="SiSU home --&gt;"></a>}
+        @doc_details =<<WOK
+<table summary="links to text related to this rudimentary index" width="96%" border="0" bgcolor="white" cellpadding="0" align="center"><tr><td width="2%" align="right">&nbsp;</td><td width="94%" valign="top" align="justify"><h1 class="small"><a href="#{@md.file.base_filename.html_segtoc}"><b>#{@md.title.full}</b></a></h1><p class="bold">#{@md.author}</p></td></tr></table>
+WOK
+        @make=SiSU_Env::ProcessingSettings.new(@md)
+      end
+      def create
+        head_banner=SiSU_HTML_Format::HeadToc.new(@md)
+        minitoc=SiSU_HTML_MiniToc::TocMini.new(@md,@data).songsheet.join("\n")
+        stylesheet=SiSU_Style::CSS_HeadInfo.new(@md).stylesheet
+        if @make.build.manifest_minitoc?
+          toc='<div class="toc">' + minitoc + '</div>'
+          div_class='content'
+        else
+          toc=''
+          div_class='content0'
+        end
+        top_band=if @make.build.html_top_band?
+          head_banner.concordance_navigation_band
+        else ''
+        end
+        <<WOK
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+  <title>
+    SiSU created WordIndex for: #{@md.title.full}
+  </title>
+  <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+  <meta name="Description" content="&nbsp;SiSU created">
+  <meta name="keywords" content="word index for #{@md.title.full}">
+  <meta name="generator" content="SiSU (Linux &amp; Ruby!)">
+  <link rel="generator" href="http://www.jus.uio.no/sisu" />
+  <link rel="shortcut icon" href="../_sisu/image/rb7.ico" />
+  #{stylesheet.css_head_seg}
+</head>
+<body>
+  #{top_band}
+  #{toc}
+<div class="#{div_class}">
+ #{@doc_details}
+<p>Word index links are to html versions of the text the segmented version followed by the scroll (single document) version.<br />[For segmented text references [T1], [T2] or [T3] appearing without a link, indicates that the word appears in a title (or subtitle) of the text (that is identifiable by the appended object citation number).]</p>
+<p>(The word listing/index is Case sensitive: Capitalized words appear before lower case)</p>
+  <p>
+    <b>word</b> (number of occurences)<br />linked references to word within document <br />
+    [if number of occurences exceed number of references - word occurs more than once in at least one reference. Footnote/endnotes are either assigned to the paragraph from which they are referenced or ignored, so it is relevant to check the footnotes referenced from within a paragraph as well.]
+  </p>
+  <p>
+    (After the page is fully loaded) you can jump directly to a word by appending a hash (#) and the word to the url for this text, (do not forget that words are case sensitive, and may be listed twice (starting with and without an upper case letter)), #your_word # [&nbsp;http://[web host]/#{@fnb}/concordance.html#your_word&nbsp;]
+  </p>
+WOK
+      end
+    end
+    class Word
+      @@word_previous=''
+      def initialize(word,freq)
+        @word,@freq=word,freq
+      end
+      def html
+        w=if @word.capitalize==@@word_previous
+          %{\n<p class="concordance_word">#{@word}</p><p class="concordance_count">(#{@freq})</p>\n\t<p class="concordance_object"> }
+        else n=@word.strip.gsub(/\s+/,'_') #also need to convert extended character set to html
+          %{\n<p class="concordance_word"><a name="#{n}">#{@word}</a></p><p class="concordance_count">(#{@freq})</p>\n\t<p class="concordance_object"> }
+        end
+        @@word_previous=@word.capitalize
+        w
+      end
+    end
+    class Words
+      require_relative 'i18n'                           # i18n.rb
+        include SiSU_i18n
+      require_relative 'defaults'                       # defaults.rb
+        include SiSU_Viz
+      require_relative 'html_format'                    # html_format.rb
+        include SiSU_HTML_Format
+      require_relative 'sysenv'                         # sysenv.rb
+        include SiSU_Screen
+      @@dp=nil
+      def initialize(particulars)
+        @particulars=particulars
+        begin
+          @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
+          @file=SiSU_Env::FileOp.new(@md)
+          @freq=Hash.new(0)
+          @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
+          @rxp_lv1=/^#{Mx[:lv_o]}1:/ #fix @rxp_lv #  Mx[:lv_o]
+          @rxp_lv2=/^#{Mx[:lv_o]}2:/ #fix @rxp_lv #  Mx[:lv_o]
+          @rxp_lv3=/^#{Mx[:lv_o]}3:/ #fix @rxp_lv #  Mx[:lv_o]
+          @rxp_title=Regexp.new("^#{Mx[:meta_o]}title#{Mx[:meta_c]}\s*(.+?)\s*$")
+          @rxp_t1=Regexp.new('^T1')
+          @rxp_t2=Regexp.new('^T2')
+          @rxp_t3=Regexp.new('^T3')
+          @rxp_excluded1=/#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+          @rxp_excluded0=/^(?:#{Mx[:fa_bold_o]}|#{Mx[:fa_italics_o]})?(?:to\d+|\d+|&nbsp;|#{Mx[:br_endnotes]}|EOF|#{Mx[:br_eof]}|thumb_\S+|snap_\S+|_+|-+|[(]?(?:ii+|iv|vi+|ix|xi+|xiv|xv|xvi+|xix|xx)[).]?|\S+?_\S+|[\d_]+\w\S+|[\w\d]{1,2}|\d{1,3}\w?|#{@dp}|[0-9a-f]{16,64}|\d{2,3}x\d{2,3}|\S{0,2}sha\d|\S{0,3}\d{4}w\d\d|\b\w\d+|\d_all\b|e\.?g\.?)(?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})?$/mi #this regex causes and cures a stack dump in ruby 1.9 !!!
+          @rgx_splitlist=%r{[—.,;:#{Mx[:nbsp]}-]}mi
+          @alph=SiSU_i18n::Alphabet.new(@md.opt.lng).hash_arrays
+          @alphlst=SiSU_i18n::Alphabet.new(@md.opt.lng).hash_strings
+          @rgx_scanlist=%r{#{Mx[:fa_italics_o]}[#{@alphlst[:l]}#{@alphlst[:u]}0-9"\s]{2,12}#{Mx[:fa_italics_c]}|#{Mx[:fa_bold_o]}[#{@alphlst[:l]}#{@alphlst[:u]}0-9"\s]{2,12}#{Mx[:fa_bold_c]}|(?:https?|file)://\S+|<\S+?>|[#{@alphlst[:l]}#{@alphlst[:u]}]+|\w+}mi
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+      def songsheet
+        begin
+          FileUtils::mkdir_p(@file.output_path.html_concordance.dir) unless FileTest.directory?(@file.output_path.html_concordance.dir)
+          @file_concordance=File.open(@file.place_file.html_concordance.dir,'w')
+          map_para
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+          @file_concordance.close
+        end
+      end
+    protected
+      def location_scroll(wordlocation,show)
+        %{<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}\##{wordlocation}">#{wordlocation}</a>;  }
+      end
+      def location_seg(wordlocation,show) ##fix
+        @word_location_seg=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{@md.lang_code_insert}#{Sfx[:html]}#\\2") unless wordlocation.nil?
+        case wordlocation
+        when @rxp_t1
+          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
+        when @rxp_t2
+          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
+        when @rxp_t3
+          %{[<a href="doc#{@md.lang_code_insert}#{Sfx[:html]}##{show}">H</a>]#{show},  }
+        else %{<a href="#{@word_location_seg}">#{show}</a>,  }
+        end
+      end
+      def map_para
+        @seg,ocn=nil,nil
+        @word_map={}
+        @dal_array.each do |line|
+          if defined? line.ocn \
+          and line.ocn.to_s =~/\d/
+            if (line.is ==:heading \
+            || line.is ==:heading_insert) \
+            && line.ln==4
+              @seg=line.name
+            end
+            ocn=line.ocn.to_s
+            if ocn =~/\d+/ \
+            and ocn !~/^0$/
+              line.obj=line.obj.gsub(/#{@rxp_excluded1}/,' ')
+              line.obj=line.obj.split(@rgx_splitlist).join(' ') #%take in word or other match
+              for word in line.obj.scan(@rgx_scanlist) #%take in word or other match
+                if word =~ /^([#{@alphlst[:l]}])/
+                  firstletter=$1
+                  flu=firstletter.tr(@alphlst[:l],@alphlst[:u])
+                  word=word.gsub(/^#{firstletter}/,flu )
+                end
+                word=word.gsub(/#{Mx[:lnk_o]}|#{Mx[:lnk_c]}|#{Mx[:url_o]}|#{Mx[:url_c]}/,'').
+                  gsub(/#{Mx[:fa_o]}\S+?#{Mx[:fa_o_c]}/,'').
+                  gsub(/#{Mx[:fa_c_o]}\S+?#{Mx[:fa_c]}/,'').
+                  gsub(/#{Mx[:gl_o]}#[a-z]+#{Mx[:gl_c]}/,'').
+                  gsub(/#{Mx[:gl_o]}#[0-9]+#{Mx[:gl_c]}/,'')
+                word=word.gsub(/[0-9a-f]{10,}/,' ') if word =~/[0-9]/
+                word=word.gsub(/#{Mx[:br_line]}/,' ').
+                  gsub(/^ +/,'').
+                  gsub(/^\S$/,'')
+                word=nil if word.empty?
+                word=nil if word =~@rxp_excluded0 #watch
+                word=nil if word =~/^\S$/
+                if word
+                  word=word.gsub(/#{Mx[:br_nl]}|#{Mx[:br_line]}/,' ').
+                    gsub(/#{Mx[:fa_o]}[a-z]{1,7}#{Mx[:fa_o_c]}|#{Mx[:fa_c_o]}[a-z]{1,7}#{Mx[:fa_c]}/,'').
+                    gsub(/#{Mx[:en_a_o]}(?:\d|[*+])*|#{Mx[:en_b_o]}(?:\d|[*+])*|#{Mx[:en_a_c]}|#{Mx[:en_b_c]}/mi,'').
+                    gsub(/#{Mx[:fa_o]}\S+?#{Mx[:fa_o_c]}/,'').
+                    gsub(/#{Mx[:fa_c_o]}\S+?#{Mx[:fa_c]}/,'').
+                    gsub(/<\/?\S+?>/,'').
+                    gsub(/^\@+/,'').
+                    strip.
+                    gsub(/#{Mx[:tc_p]}.+/,'').
+                    gsub(/[\.,;:"]$/,'').
+                    gsub(/["]/,'').
+                    gsub(/^\s*[\(]/,'').
+                    gsub(/[\(]\s*$/,'').
+                    gsub(/^(?:See|e\.?g\.?).+/,'').
+                    gsub(/^\s*[.,;:]\s*/,'').
+                    strip.
+                    gsub(/^\(?[a-zA-Z]\)$/,'').
+                    gsub(/^\d+(st|nd|rd|th)$/,'').
+                    gsub(/^(\d+\.?)+$/, '').
+                    gsub(/#{Mx[:mk_o]}|#{Mx[:mk_c]}/,'').
+                    gsub(/:name#\S+/,'').
+                    gsub(/^\S$/,'')
+                  word=nil if word =~/^\S$/
+                  word=nil if word =~/^\s*$/ #watch
+                  if word
+                    unless word =~/[A-Z][A-Z]/ \
+                    or word =~/\w+\s\w+/
+                      word=word.capitalize
+                    end
+                    @freq[word] +=1
+                    @word_map[word] ||= []
+                    if line !~@rxp_lv1 \
+                    and line !~@rxp_lv2 \
+                    and line !~@rxp_lv3 #fix @rxp_lv #  Mx[:lv_o]
+                      @word_map[word] << location_seg("#{@seg}\##{ocn}",ocn)
+                    else
+                      @word_map[word] << case line
+                      when @rxp_lv1; location_seg('T1',ocn) #fix @rxp_lv #  Mx[:lv_o]
+                      when @rxp_lv2; location_seg('T2',ocn) #fix @rxp_lv #  Mx[:lv_o]
+                      when @rxp_lv3; location_seg('T3',ocn) #fix @rxp_lv #  Mx[:lv_o]
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+        scr='<font size="1" color="#777777" face=times new roman><img border="0" height="15" width="15" src="../_sisu/image/b_doc.png" alt="Full Text">&nbsp;scroll:&nbsp;</font><font size="1" color="#222222" face=times new roman>doc#&nbsp;</font> '
+        seg=''
+        head=SiSU_Concordance::Source::DocTitle.new(@particulars).create
+        head=head.gsub(/#{Xx[:html_relative2]}/m,@file.path_rel_links.html_seg_2).
+          gsub(/#{Xx[:html_relative1]}/m,@file.path_rel_links.html_seg_1)
+        @file_concordance << head
+        @file_concordance << '<p>'
+        alph=@alph[:u]
+        alph.each {|x| @file_concordance << %{<a href="##{x}">#{x}</a>,&nbsp;}}
+        @file_concordance << '</p>'
+        letter=alph.shift
+        @file_concordance << %{\n<p class="letter"><a name="A">A</a></p>}
+        for word in @freq.keys.sort! {|a,b| a.downcase<=>b.downcase}
+          f=/^(\S)/.match(word)[1]
+          if letter < f.upcase
+            while letter < f.upcase
+              if alph.length > 0
+                letter=alph.shift
+                @file_concordance << %{\n<p class="letter"><a name="#{letter}">#{letter}</a></p>}
+              else break
+              end
+            end
+          end
+          keyword=SiSU_Concordance::Source::Word.new(word,@freq[word]).html
+          if keyword !~ @rxp_excluded0
+            if @word_map[word][0] =~ /\d+/
+              wm=[]
+              @file_concordance << %{#{keyword}#{seg}#{@word_map[word].uniq.compact.join}}
+            end
+            @file_concordance << '</p>'
+          end
+          # special cases endnotes and header levels 1 - 3
+        end
+        @file_concordance << %{</div></body>\n</html>} # footer
+        SiSU_Screen::Ansi.new(@md.opt.cmd,@md.fns,"#{@md.file.output_path.html_concordance.dir}/#{@md.file.base_filename.html_concordance}").flow if @md.opt.cmd =~/[MV]/
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/conf.rb b/lib/sisu/v5/conf.rb
new file mode 100644
index 00000000..4d5b58d2
--- /dev/null
+++ b/lib/sisu/v5/conf.rb
@@ -0,0 +1,258 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/conf.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: configuration
+
+=end
+module SiSU_Initialize
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+    include SiSU_Screen
+  require_relative 'relaxng'                            # relaxng.rb
+    include SiSU_Relaxng
+  require_relative 'css'                                # css.rb
+    include SiSU_Style
+  class Source
+    def initialize(opt)
+      @opt=opt
+    end
+    def read
+      ConfigSite.new(@opt).make_homepage
+      ConfigSite.new(@opt).css
+      ConfigSite.new(@opt).dtd
+      ConfigSite.new(@opt).cp_local_images
+      ConfigSite.new(@opt).cp_external_images
+      ConfigSite.new(@opt).cp_webserver_images #if @opt.mod.inspect =~/--init(?:ialize)?=site/
+    end
+  end
+  class ConfigSite #config files such as css are not updated if they already exist unless forced using the --init=site modifier
+    require_relative 'sysenv'                           # sysenv.rb
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new(@opt.fns)
+      @suffix,@path={},{}
+      @suffix[:rnc]='rnc'
+      @suffix[:rng]='rng'
+      @suffix[:xsd]='xsd'
+      @path[:xml]= @env.path.output + '/_sisu/xml'
+      @path[:xsd]= @env.path.output + '/_sisu/xml/xsd'
+      @path[:rnc]= @env.path.output + '/_sisu/xml/rnc'
+      @path[:rng]= @env.path.output + '/_sisu/xml/rng'
+      @pwd,@home=Dir.pwd,@env.path.home
+    end
+    def make_homepage
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Make homepage','').colorize unless @opt.cmd =~/q/
+      SiSU_Env::CreateSite.new(@opt.cmd).homepage
+    end
+    def cp_local_images
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Copy images','').colorize unless @opt.cmd =~/q/
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_local_images
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_webserver_images_local #this should not have been necessary
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_base_images #base images (nav etc.) used by all html
+    end
+    def cp_external_images
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Copy external images','').colorize if @opt.cmd =~/V/
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_external_images
+    end
+    def cp_webserver_images
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Copy webserver/output file images','').colorize unless @opt.cmd =~/q/
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_webserver_images
+    end
+    def css
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Configuring CSSs','').colorize unless @opt.cmd =~/q/
+      SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+    end
+    def dtd
+      SiSU_Screen::Ansi.new(@opt.cmd,'invert','Configuring DTDs','').colorize unless @opt.cmd =~/q/
+      @rxng=SiSU_Relaxng::RelaxNG.new
+      @path.each { |d| FileUtils::mkdir_p(d[1]) unless FileTest.directory?(d[1]) }
+      #ugly code, sort later
+      if @rxng.methods.join =~/[^_]dtd_sax\b/
+        if @rxng.dtd_sax.length > 200
+          dtd=File.new("#{@env.path.output}/#{@env.path.style}/#{@rxng.rng_name.output_sax}",'w')
+          dtd << @rxng.dtd_sax
+          dtd.close
+        else trang_rnc_model_output_sax
+        end
+      else trang_rnc_model_output_sax
+      end
+      if @rxng.methods.join =~/[^_]dtd_dom\b/
+        if @rxng.dtd_dom.length > 200
+          dtd=File.new("#{@env.path.output}/#{@env.path.style}/#{@rxng.rng_name.output_dom}",'w')
+          dtd << @rxng.dtd_dom
+          dtd.close
+        else trang_rnc_model_output_dom
+        end
+      else trang_rnc_model_output_dom
+      end
+      if @rxng.methods.join =~/[^_]dtd_node\b/
+        if @rxng.dtd_node.length > 200
+          dtd=File.new("#{@env.path.output}/#{@env.path.style}/#{@rxng.rng_name.input_node}",'w')
+          dtd << @rxng.dtd_node
+          dtd.close
+        else trang_rnc_model_input_node
+        end
+      else trang_rnc_model_input_node
+      end
+      if @rxng.methods.join =~/[^_]dtd_xhtml\b/
+        if @rxng.dtd_xhtml.length > 200
+          dtd=File.new("#{@env.path.output}/#{@env.path.style}/#{@rxng.rng_name.output_xhtml}",'w')
+          dtd << @rxng.dtd_xhtml
+          dtd.close
+        else trang_rnc_model_output_xhtml
+        end
+      else trang_rnc_model_output_xhtml
+      end
+    end
+    def trang_rnc_model_output_sax
+      s=@suffix
+      rnc_src=@env.processing_path.dal + '/sax.' + s[:rnc]
+      rnc_file=@path[:rnc] + '/' + @rxng.rnc_name.output_sax
+      rng_file=@path[:rng] + '/' + @rxng.rng_name.output_sax
+      xsd_file=@path[:xsd] + '/' + @rxng.xsd_name.output_sax
+      rnc=File.new(rnc_src,'w')
+      rnc << @rxng.rnc_model_output_sax
+      rnc.close
+      #xsd
+      schema=SiSU_Env::SystemCall.new(rnc_src,xsd_file)
+      schema.relaxng(@opt.cmd)
+      #rng
+      schema=SiSU_Env::SystemCall.new(rnc_src,rng_file)
+      schema.relaxng(@opt.cmd)
+      #rnc
+      if FileTest.file?(rnc_src)
+        FileUtils::cp(rnc_src,rnc_file)
+        FileUtils::chmod(0644,rnc_file)
+      else STDERR.puts %{\t*WARN* did not find rnc - "#{rnc_src}" [#{__FILE__}:#{__LINE__}]}
+      end
+    end
+    def trang_rnc_model_output_dom
+      s=@suffix
+      rnc_src=@env.processing_path.dal + '/dom.' + s[:rnc]
+      rnc_file=@path[:rnc] + '/' + @rxng.rnc_name.output_dom
+      rng_file=@path[:rng] + '/' + @rxng.rng_name.output_dom
+      xsd_file=@path[:xsd] + '/' + @rxng.xsd_name.output_dom
+      rnc=File.new(rnc_src,'w')
+      rnc << @rxng.rnc_model_output_dom
+      rnc.close
+      #xsd
+      schema=SiSU_Env::SystemCall.new(rnc_src,xsd_file)
+      schema.relaxng(@opt.cmd)
+      #rng
+      schema=SiSU_Env::SystemCall.new(rnc_src,rng_file)
+      schema.relaxng(@opt.cmd)
+      #rnc
+      if FileTest.file?(rnc_src)
+        FileUtils::cp(rnc_src,rnc_file)
+        FileUtils::chmod(0644,rnc_file)
+      else STDERR.puts %{\t*WARN* did not find rnc - "#{rnc_src}" [#{__FILE__}:#{__LINE__}]}
+      end
+    end
+    def trang_rnc_model_output_xhtml
+      s=@suffix
+      rnc_src=@env.processing_path.dal + '/xhtml.' + s[:rnc]
+      rnc_file=@path[:rnc] + '/' + @rxng.rnc_name.output_xhtml
+      rng_file=@path[:rng] + '/' + @rxng.rng_name.output_xhtml
+      xsd_file=@path[:xsd] + '/' + @rxng.xsd_name.output_xhtml
+      rnc=File.new(rnc_src,'w')
+      rnc << @rxng.rnc_model_output_xhtml
+      rnc.close
+      #xsd
+      schema=SiSU_Env::SystemCall.new(rnc_src,xsd_file)
+      schema.relaxng(@opt.cmd)
+      #rng
+      schema=SiSU_Env::SystemCall.new(rnc_src,rng_file)
+      schema.relaxng(@opt.cmd)
+      #rnc
+      if FileTest.file?(rnc_src)
+        FileUtils::cp(rnc_src,rnc_file)
+        FileUtils::chmod(0644,rnc_file)
+      else STDERR.puts %{\t*WARN* did not find rnc - "#{rnc_src}" [#{__FILE__}:#{__LINE__}]}
+      end
+    end
+    def trang_rnc_model_input_sax
+      rnc_file=@env.processing_path.dal + '/sax.rnc'
+      dtd_file=@path[:xsd] + '/' + @rxng.rng_name.input_sax
+      rnc=File.new(rnc_file,'w')
+      rnc << @rxng.rnc_model_output_sax
+      rnc.close
+      schema=SiSU_Env::SystemCall.new(rnc_file,dtd_file)
+      schema.relaxng(@opt.cmd)
+    end
+    def trang_rnc_model_input_dom
+      rnc_file=@env.processing_path.dal + '/dom.rnc'
+      dtd_file=@path[:xsd] + '/' + @rxng.rng_name.input_dom
+      rnc=File.new(rnc_file,'w')
+      rnc << @rxng.rnc_model_output_dom
+      rnc.close
+      schema=SiSU_Env::SystemCall.new(rnc_file,dtd_file)
+      schema.relaxng(@opt.cmd)
+    end
+    def trang_rnc_model_input_node
+      rnc_file=@env.processing_path.dal + '/node.rnc'
+      rng_file=@env.processing_path.dal + '/node.rng'
+      dtd_file=@path[:xsd] + '/' + @rxng.rng_name.input_node
+      rnc=File.new(rnc_file,'w')
+      rnc << @rxng.rnc_model_input_node
+      rnc.close
+      schema=SiSU_Env::SystemCall.new(rnc_file,dtd_file)
+      schema.relaxng(@opt.cmd)
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/constants.rb b/lib/sisu/v5/constants.rb
new file mode 100644
index 00000000..d72049e9
--- /dev/null
+++ b/lib/sisu/v5/constants.rb
@@ -0,0 +1,344 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   constants
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/constants.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+#Ax,Xx,Mx,Rx,Hx,Dx,Px,Ep,Db,Gt,Tex=Array.new(11){{}}
+YEAR='2013'
+Sfx={ txt: '.txt', html: '.html', xhtml: '.xhtml', xml: '.xml', epub: '.epub', epub_xhtml: '.xhtml', odt: '.odt', pdf: '.pdf'}
+Ax={
+  tab:                       "\t",
+}
+Xx={
+  protect:                   '☞',
+  segment:                   'Ф',
+  relative_path:             '☼',
+  html_relative2:            '※※',
+  html_relative1:            '※',
+}
+Mx={
+  meta_o:                    '〔@',   meta_c: '〕',
+  lv_o_1:                    1,
+  lv_o_2:                    2,
+  lv_o_3:                    3,
+  lv_o_4:                    4,
+  lv_o_5:                    5,
+  lv_o_6:                    6,
+  lv_o_7:                    7,
+  lv_o_8:                    8,
+  lv_o_9:                    9,
+  lv_o:                      '〔',         lv_c:                '〕',
+  en_a_o:                    '【',         en_a_c:              '】',          #endnote Mx[:en_a_o]='~{'; Mx[:en_a_c]='}~'
+  en_b_o:                    '〖',         en_b_c:              '〗',          #endnote Mx[:en_b_o]='~['; Mx[:en_b_c]=']~'
+  bl_o:                      '〔',         bl_c:                '〕',          #block text mark
+  gr_o:                      '〔',         gr_c:                '〕',          #group text mark #REPLACE & RETIRE
+  id_o:                      '〔',         id_c:                '〕',          #object id mark
+  tc_o:                      '『',         tc_c:                "』",          #table row mark #Mx[:tc_c]="』\n"
+  tc_p:                      '┆',                                              #table col/misc mark
+  pa_o:                      '〔',         pa_c:                '〕',          #affects paragraph mark
+  mk_o:                      '〔',         mk_c:                '〕',          #generic mark
+  gl_o:                      '〔',         gl_c:                '〕',          #glyph
+  fa_o: '〔', fa_o_c: '¤', fa_c_o: '¤', fa_c: '〕',
+  idx_o:                     '▢ ',         idx_c:               '▢ ',
+  nbsp:                      '░',                                              #'▭ '
+  br_line:                   '╱',                                              #lB ▌  9612 ┘ ¶
+  br_nl:                     '╲',                                              #lB ▌ 』  ┘
+  br_paragraph:              '█',                                              #FB █  9608 # PP ∥  8741 #▐  #'┘' #'¶' #FB █  9608  lB ▌  9612   RB ▐  9616
+  br_obj:                    'break_obj',
+  br_page_line:              '▭',
+  br_page:                   '┼',
+  br_page_new:               '╋',
+  lnk_o:                     '⌠',          lnk_c:               '⌡',           #'⌈' '⌋' '⌠' '⌡' #Mx[:lnk_o: '◁'; Mx[:lnk_c: '▷' #‹ ›
+  url_o:                     '「',         url_c:               '」',
+  rel_o:                     '⌈',          rel_c:               '⌋',
+  tag_o:                     '⌊',          tag_c:               '⌉',
+  sm_set_o:                  '《',         sm_set_c:            '》',
+  sm_subset_o:               '《 ',        sm_subset_c:         '》',
+  vline:                     '┆',                                              #  ¦ |
+}
+Mx[:fa_bold_o]=              "#{Mx[:fa_o]}b#{Mx[:fa_o_c]}"
+Mx[:fa_bold_c]=              "#{Mx[:fa_c_o]}b#{Mx[:fa_c]}"
+Mx[:fa_italics_o]=           "#{Mx[:fa_o]}i#{Mx[:fa_o_c]}"
+Mx[:fa_italics_c]=           "#{Mx[:fa_c_o]}i#{Mx[:fa_c]}"
+Mx[:fa_underscore_o]=        "#{Mx[:fa_o]}u#{Mx[:fa_o_c]}"
+Mx[:fa_underscore_c]=        "#{Mx[:fa_c_o]}u#{Mx[:fa_c]}"
+Mx[:fa_cite_o]=              "#{Mx[:fa_o]}cite#{Mx[:fa_o_c]}"
+Mx[:fa_cite_c]=              "#{Mx[:fa_c_o]}cite#{Mx[:fa_c]}"
+Mx[:fa_insert_o]=            "#{Mx[:fa_o]}ins#{Mx[:fa_o_c]}"
+Mx[:fa_insert_c]=            "#{Mx[:fa_c_o]}ins#{Mx[:fa_c]}"
+Mx[:fa_strike_o]=            "#{Mx[:fa_o]}del#{Mx[:fa_o_c]}"
+Mx[:fa_strike_c]=            "#{Mx[:fa_c_o]}del#{Mx[:fa_c]}"
+Mx[:fa_superscript_o]=       "#{Mx[:fa_o]}sup#{Mx[:fa_o_c]}"
+Mx[:fa_superscript_c]=       "#{Mx[:fa_c_o]}sup#{Mx[:fa_c]}"
+Mx[:fa_subscript_o]=         "#{Mx[:fa_o]}sub#{Mx[:fa_o_c]}"
+Mx[:fa_subscript_c]=         "#{Mx[:fa_c_o]}sub#{Mx[:fa_c]}"
+Mx[:fa_hilite_o]=            "#{Mx[:fa_o]}hi#{Mx[:fa_o_c]}"
+Mx[:fa_hilite_c]=            "#{Mx[:fa_c_o]}hi#{Mx[:fa_c]}"
+Mx[:fa_monospace_o]=         "#{Mx[:fa_o]}mono#{Mx[:fa_o_c]}"
+Mx[:fa_monospace_c]=         "#{Mx[:fa_c_o]}mono#{Mx[:fa_c]}"
+Mx[:gl_bullet]=              "#{Mx[:gl_o]}●#{Mx[:gl_c]}"
+Mx[:br_endnotes]=            "#{Mx[:mk_o]}ENDNOTES#{Mx[:mk_c]}"
+Mx[:br_eof]=                 "#{Mx[:mk_o]}EOF#{Mx[:mk_c]}"
+Mx[:pa_non_object_dummy_heading]="#{Mx[:pa_o]}-##{Mx[:pa_c]}"                  #unnumbered paragraph, delete when not required [used in dummy headings, eg. for segmented html] (place marker at end of paragraph)
+Mx[:pa_non_object_no_heading]="#{Mx[:pa_o]}~##{Mx[:pa_c]}"                     #unnumbered paragraph (place marker at end of paragraph)
+Hx={
+  br_obj:                    { obj: Mx[:br_obj] },                             # line sep
+  br_page_line:              { obj: Mx[:br_page_line] },                       # line across page
+  br_page:                   { obj: Mx[:br_page] },                            # newpage
+  br_page_new:               { obj: Mx[:br_page_new] },                        # clearpage
+}
+#Mx[:sm_set_o]='∈ '; Mx[:sm_set_c]='∋ '
+#Mx[:sm_subset_o]='∈ '; Mx[:sm_subset_c]='∋ '
+Rx={
+  mx_fa_clean:               /#{Mx[:fa_o]}.+?#{Mx[:fa_c]}|#{Mx[:pa_o]}.+?#{Mx[:pa_c]}|#{Mx[:mk_o]}.+?#{Mx[:mk_c]}/,
+  lv:                        /〔([1-9]):(\S*?)〕/,
+  lv_1:                      /#{Mx[:lv_o_1]}(\S*?)#{Mx[:lv_c]}/,
+  lv_2:                      /#{Mx[:lv_o_2]}(\S*?)#{Mx[:lv_c]}/,
+  lv_3:                      /#{Mx[:lv_o_3]}(\S*?)#{Mx[:lv_c]}/,
+  lv_4:                      /#{Mx[:lv_o_4]}(\S*?)#{Mx[:lv_c]}/,
+  lv_5:                      /#{Mx[:lv_o_5]}(\S*?)#{Mx[:lv_c]}/,
+  lv_6:                      /#{Mx[:lv_o_6]}(\S*?)#{Mx[:lv_c]}/,
+  lv_7:                      /#{Mx[:lv_o_7]}(\S*?)#{Mx[:lv_c]}/,
+  lv_8:                      /#{Mx[:lv_o_8]}(\S*?)#{Mx[:lv_c]}/,
+  lv_9:                      /#{Mx[:lv_o_9]}(\S*?)#{Mx[:lv_c]}/,
+  meta:                      /#{Mx[:meta_o]}(\S+?)#{Mx[:meta_c]}/,
+}
+Dx={
+  url_o:                     '‹',          url_c:                   '›',
+  url_o_xml:                 '&lt;',       url_c_xml:               '&gt;',
+  rel_o:                     '‹',          rel_c:                   '›',
+  lt_xml:                    '&lt;',       gt_xml:                  '&gt;',
+}
+Tex={
+  backslash:                 "\\\\",
+  backslash:                 "\\\\",
+  tilde:                     '\\\\\\~',
+}
+Px={
+  bold_o:                    '*',          bold_c:                   '*',
+  italics_o:                 '/',          italics_c:                '/',
+  underscore_o:              '_',          underscore_c:             '_',
+ #emphasis_o:                '*',          emphasis_c:               '*',
+ #bold_o:                    '!',          bold_c:                   '!',
+  cite_o:                    '"',          cite_c:                   '"',
+  insert_o:                  '+',          insert_c:                 '+',
+  strike_o:                  '-',          strike_c:                 '-',
+  superscript_o:             '^',          superscript_c:            '^',
+  subscript_o:               '[',          subscript_c:              ']',
+  hilite_o:                  '*',          hilite_c:                 '*',
+  monospace_o:               '',           monospace_c:              '',
+  po_bold_o:                 '!{',         po_bold_c:                '}!',
+  po_italics_o:              '/{',         po_italics_c:             '}/',
+  po_underscore_o:           '_{',         po_underscore_c:          '}_',
+  po_cite_o:                 '"{',         po_cite_c:                '}"',
+  po_insert_o:               '+{',         po_insert_c:              '}+',
+  po_strike_o:               '-{',         po_strike_c:              '}-',
+  po_superscript_o:          '^{',         po_superscript_c:         '}^',
+  po_subscript_o:            ',{',         po_subscript_c:           '},',
+  po_hilite_o:               '*{',         po_hilite_c:              '}*',
+  po_monospace_o:            '#{',         po_monospace_c:           '}#',
+  lng_lst: %w[am bg bn br ca cs cy da de el en eo es et eu fi fr ga gl he hi hr hy ia is it la lo lt lv ml mr nl nn no oc pl pt pt_BR ro ru sa se sk sl sq sr sv ta te th tk tr uk ur us vi],
+  lv1:                       '*',
+  lv2:                       '=',
+  lv3:                       '=',
+  lv4:                       '-',
+  lv5:                       '.',
+  lv6:                       '.',
+}
+Px[:lng_lst_rgx]=Px[:lng_lst].join('|')
+Ep={
+  alt:                       :on,
+  d_oebps:                   'OEBPS',
+  d_image:                   'OEBPS/image',
+  d_css:                     'OEBPS/css',
+  f_ncx:                     'toc.ncx',
+  f_opf:                     'content.opf',
+}
+$ep=if Ep[:alt]==:on
+  {
+    o:   'opf:',
+    hsp: ' ',
+  }
+else
+  {
+    o:   '',
+    hsp: '&nbsp;',
+  }
+end
+Db={
+  name_prefix:               "SiSU#{SiSU_version_dir}a_",
+  name_prefix_db:            "sisu_#{SiSU_version_dir}a_",
+  col_title:                  800,
+  col_title_part:             400,
+  col_title_edition:           10,
+  col_name:                   600,
+  col_creator_misc_short:     100,
+  col_language:               100,
+  col_language_char:            6,
+  col_date_text:               10,
+  col_txt_long:               600,
+  col_txt_short:              200,
+  col_identify_hash:          256,
+  col_library:                 30,
+  col_small:                   16,
+  col_filename:               256,
+  col_digest:                  64,
+  col_filesize:                10,
+  col_info_note:             2500,
+}
+Gt={
+  grotto:                    'sisu_src',
+  git:                       'sisu:',
+  src:                       'src',
+  pods:                      'pods',
+  sisupod:                   'sisupod',
+  pod:                       'pod',
+  files:                     'files',
+  doc:                       'doc',
+  po:                        'po4a/po',
+  pot:                       'po4a/pot',
+  image:                     'image',
+  audio:                     'audio',
+  video:                     'video',
+  conf:                      'doc/_sisu',
+}
+S_CONF={
+  header_make: 'sisu_document_make',
+  rc_yml: 'sisurc.yml',
+}
+ANSI_C={
+  red:                       "\033[#{31}m",
+  green:                     "\033[#{32}m",
+  yellow:                    "\033[#{33}m",
+  blue:                      "\033[#{34}m",
+  fuchsia:                   "\033[#{35}m",
+  cyan:                      "\033[#{36}m",
+  inv_red:                   "\033[#{41}m",
+  inv_green:                 "\033[#{42}m",
+  inv_yellow:                "\033[#{43}m",
+  inv_blue:                  "\033[#{44}m",
+  inv_fuchsia:               "\033[#{45}m",
+  inv_cyan:                  "\033[#{46}m",
+  b_red:                     "\033[#{91}m",
+  b_green:                   "\033[#{92}m",
+  b_yellow:                  "\033[#{93}m",
+  b_blue:                    "\033[#{94}m",
+  b_fuchsia:                 "\033[#{95}m",
+  b_cyan:                    "\033[#{96}m",
+  off:                       "\033[m"
+}
+DISABLE={
+  epub: {
+    internal_navigation:     true,
+    per_section_title:       true,
+    ncx_navpoint_unique_id:  true,
+  },
+}
+DEVELOPER={
+  maintenance:               :false,
+}
+__END__
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:red).set
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:green)
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuchsia)
+puts ANSI_C[:red] + __LINE__.to_s + ANSI_C[:off] + ' ' + __FILE__
+puts "#{ANSI_C[:red]} #{__LINE__.to_s} #{ANSI_C[:off]} #{__FILE__}"
+puts ANSI_C[:fuchsia] + __LINE__.to_s + ANSI_C[:off] + ' ' + __FILE__.gsub(/([^\/]+$)/,"#{ANSI_C[:fuchsia]}\\1#{ANSI_C[:off]}")
+puts ANSI_C[:red] + __LINE__.to_s + ANSI_C[:off] + ' ' + __FILE__.gsub(/([^\/]+$)/,"#{ANSI_C[:red]}\\1#{ANSI_C[:off]}")
+consider:
+  〔comment〕
+  〔links?????〕
+   import document?
+check:
+  bold line
+
+┆┆⋮┇┊┋
+『』
+「」
+〔〕
+【】
+
+·
+¤
+ #˝ " λ Ω  β   α π  Ѫ Ж  Я Ѳ  ѳ   Ф ㈣
+ Ѳ  ѳ   Ф
+ ♩ ♭   ✠   ▭  ▬   ▪
+【】〖〗《》「」
+ ‹ › ∗ 
+'〔lv1〕','〔lv2〕','〔lv3〕','〔lv4〕','〔lv5〕','〔lv6〕','〔lv7〕','〔lv8〕','〔lv9〕'
+'〔 Ѳ1〕','〔 Ѳ2〕','〔 Ѳ3〕','〔 Ѳ4〕','〔 Ѳ5〕','〔Ѳ6〕','〔Ѳ7〕','〔Ѳ8〕','〔Ѳ9〕'
+◁▷
+◀this is text or an image▶ http://
+p __FILE__ +':'+ __LINE__.to_s
+p __FILE__ + ' ' + __LINE__.to_s + ' ' + html
+puts "#{__FILE__} #{__LINE__} #{o.inspect}"
+puts __FILE__ + ' ' + __LINE__.to_s + '-->  ' + o.inspect
+puts %{-\t#{__FILE__}::#{__LINE__}::#{caller}:\n"#{name}"}
+p "\t" + txt.obj + " << #{__FILE__} #{__LINE__} >>"
+p (__FILE__ + ' ' + __LINE__.to_s + '--> ' + dob.inspect) if dob.is==:heading
+data.each {|o| p (__FILE__ + ' ' + __LINE__.to_s + '--> ' + o.inspect) if o.is==:heading}
+puts "#{__FILE__} #{__LINE__} #{para}" if @opt.cmd =~/M/
+puts "#{__FILE__} #{__LINE__} #{t_o}" if @opt.cmd =~/M/
+ dr ┌  9484   dR ┍  9485   Dr ┎  9486   DR ┏  9487   dl ┐  9488   dL ┑  9489   Dl ┒  9490   LD ┓  9491  ur └  9492   uR ┕  9493   Ur ┖  9494   UR ┗  9495   ul ┘  9496   uL ┙  9497   Ul ┚  9498   UL ┛  9499   vr ├
+ dr ┌  9484   dR ┍  9485   Dr ┎  9486   DR ┏  9487   dl ┐  9488   dL ┑  9489   Dl ┒  9490   LD ┓  9491  ur └  9492   uR ┕  9493   Ur ┖  9494   UR ┗  9495   ul ┘  9496   uL ┙  9497   Ul ┚  9498   UL ┛  9499   vr ├
+ └  ┘
+Iu ⌠  8992   Il ⌡ <7 ⌈  8968   >7 ⌉  8969   7< ⌊  8970   7> ⌋  8971
+<" 『 12302  >" 』 12303
+<' 「 12300  >' 」 12301
diff --git a/lib/sisu/v5/css.rb b/lib/sisu/v5/css.rb
new file mode 100644
index 00000000..4b682e5d
--- /dev/null
+++ b/lib/sisu/v5/css.rb
@@ -0,0 +1,3444 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/css.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: css stylesheets
+
+=end
+module SiSU_Style
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'defaults'                           # defaults.rb
+  class CSS_HeadInfo
+    def initialize(md,ft='html')
+      @md,@ft=md,ft
+      @env=SiSU_Env::InfoEnv.new('',md)
+      @fn_css ||=SiSU_Env::CSS_Default.new
+      @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
+      css_copy
+    end
+    def stylesheet
+      def css_path
+        SiSU_Env::CSS_Stylesheet.new(@md)
+      end
+      def css_embed_content
+        @css_embed_content ||=SiSU_Style::CSS.new
+      end
+      def css_embed?
+        if @ft=='html' \
+        && @o_str.dump_or_redirect?
+          true
+        else
+          false
+        end
+      end
+      def css_embed(css)
+        <<-WOK
+          <style TYPE="text/css">
+          #{css}
+          </style>
+        WOK
+      end
+      def css_action
+        style_css=SiSU_Style::CSS.new
+        css=case @ft
+        when 'html'
+          css=css_embed_content.html
+          css_embed(css)
+        when 'xhtml'
+          css_path.xhtml
+        when 'xml_sax'
+          css_path.xml_sax
+        when 'xml_dom'
+          css_path.xml_dom
+        else
+          css_embed_content.html
+        end
+      end
+      def css_head
+        (css_embed?) \
+        ? css_action
+        : "#{css_path.html}#{css_path.html_seg}"
+      end
+      def css_head_seg
+        (css_embed?) \
+        ? css_action
+        : css_path.html_seg
+      end
+      def css_head_xml
+        css_action
+      end
+      self
+    end
+    def css_copy
+      if @o_str.dump_or_redirect?
+        css=SiSU_Style::CSS.new
+        if @o_str.dump?
+          css_pth="#{@md.opt.opt_act[:dump][:inst]}/#{@env.path.style}"
+        elsif @o_str.redirect?
+          css_pth="#{@md.opt.opt_act[:redirect][:inst]}/#{@md.fnb}/#{@env.path.style}"
+        end
+        FileUtils::mkdir_p(css_pth) unless FileTest.directory?(css_pth)
+        case @ft
+        when 'html'
+          style=File.new("#{css_pth}/#{@fn_css.html}",'w')
+          style << css.html
+          style.close
+        when 'xhtml'
+          style=File.new("#{css_pth}/#{@fn_css.xhtml}",'w')
+          style << css.xhtml
+          style.close
+        when 'xml_sax'
+          style=File.new("#{css_pth}/#{@fn_css.xml_sax}",'w')
+          style << css.xml_sax
+          style.close
+        when 'xml_dom'
+          style=File.new("#{css_pth}/#{@fn_css.xml_dom}",'w')
+          style << css.xml_dom
+          style.close
+          css_path.xml_dom
+        end
+      end
+    end
+  end
+  class CSS
+    def initialize
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def fonts
+      @vz.font_fonts
+    end
+    def html_tables                               #stylesheet for css table_pages
+<<WOK
+/* SiSU table output stylesheet */
+  body {
+    color: black;
+    background: #{@vz.color_white};
+  }
+  p {
+    display: block;
+    line-height: 1.5;
+    font-family: #{fonts};
+  }
+  a:link {
+    color: #{@vz.color_blue_ink};
+    text-decoration: none;
+  }
+  a:visited {
+    color: #{@vz.color_blue_ink};
+    text-decoration: none;
+    /* background-color: #{@vz.color_blue_tinge}; */
+  }
+  a:hover {
+    color: #{@vz.color_black};
+    text-decoration: underline;
+    background-color: #{@vz.color_yellow_light};
+  }
+  a:active {
+    color: #{@vz.color_blue_ink};
+    text-decoration: underline;
+  }
+WOK
+    end
+    def harvest
+      <<WOK
+/* SiSU harvest css default stylesheet */
+  body {
+    color: black;
+    background: #ffffff;
+    background-color: #ffffff;
+  }
+  a:link {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:visited {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:hover {
+    color: #000000;
+    background-color: #f9f9aa;
+  }
+  a:hover img {
+    background-color: #ffffff;
+  }
+  a:active {
+    color: #003399;
+    text-decoration: underline;
+  }
+
+  .norm, .bold {
+    line-height: 150%;
+    margin-left: 1em;
+    margin-right: 2em;
+    margin-top: 10px;
+    margin-bottom: 0px;
+    text-indent: 0mm;
+  }
+  p, h0, h1, h2, h3, h4, h5, h6 {
+    display: block;
+    font-family: verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
+    font-size: 100%;
+    font-weight: normal;
+    line-height: 150%;
+    /* text-align: justify; */
+    margin-left: 1em;
+    text-indent: 0mm;
+    margin-top: 2px;
+    margin-bottom: 2px;
+    margin-right: 6px;
+    text-align: left;
+  }
+  h1 {
+    font-size: 120%;
+    font-weight: bold;
+    color: white;
+    background: #000088;
+    margin-left: 0em;
+  }
+  p.work {
+    font-size: 80%;
+    margin-left: 5em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+  }
+  p.author {
+    font-size: 100%;
+    margin-left: 2em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+  }
+  p.publication {
+    font-size: 80%;
+    margin-left: 4em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+  }
+  p.letter {
+    font-weight: bold;
+    font-size: 60%;
+    margin-left: 1em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+    color: white;
+    background: #880000;
+  }
+  p.lev0 {
+    font-size: 120%;
+    margin-left: 1em;
+    color: white;
+    background: #000000;
+  }
+
+  p.lev1 {
+    font-size: 110%;
+    margin-left: 2em;
+    color: white;
+    background: #444444;
+  }
+
+  p.lev2 {
+    font-size: 100%;
+    margin-left: 3em;
+    background: #888888;
+  }
+
+  p.lev3 {
+    font-size: 90%;
+    margin-left: 4em;
+    background: #bbbbbb;
+  }
+
+  p.lev4 {
+    font-size: 80%;
+    margin-left: 5em;
+    background: #eeeeee;
+  }
+
+  p.lev5 {
+    font-size: 80%;
+    margin-left: 6em;
+  }
+WOK
+    end
+    def html                                      #stylesheet for css html pages== html.css
+<<WOK
+/* SiSU css default stylesheet */
+  body {
+    color: black;
+    background: #ffffff;
+    background-color: #ffffff;
+  }
+/*
+    table {
+      margin-left: 5%;
+      display: block;
+    }
+    tr {
+      display: block;
+    }
+    th,td {
+      display: inline;
+      vertical-align: top;
+    }
+*/
+  a:link {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:visited {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:hover {
+    color: #000000;
+    background-color: #f9f9aa;
+  }
+  a.lnkocn:link {
+    color: #777777;
+    text-decoration: none;
+  }
+/*
+  a:hover {
+    border-bottom: 2px solid #777777;
+    background-color: #fff3b6;
+  }
+*/
+  a:hover img {
+    background-color: #ffffff;
+  }
+  a:active {
+    color: #003399;
+    text-decoration: underline;
+  }
+  div {
+    margin-left: 0;
+    margin-right: 0;
+  }
+  div.p {
+    margin-left: 5%;
+    margin-right: 1%;
+  }
+
+  #top_band {
+    position: absolute;
+    top: 0;
+    bottom: 80px;
+    width: 100%;
+  }
+  #top_band_search {
+    position: absolute;
+    top: 0px;
+    right: 0px;
+    margin-left: 75%;
+    width: 20%;
+  }
+  #column_left {
+    position: absolute;
+    top: 80px;
+    left: 0;
+    margin-left: 1%;
+    width: 20%;
+  }
+  #column_center {
+    position: absolute;
+    top: 80px;
+    margin-left: 20%;
+    width: 55%;
+  }
+  #column_right {
+    position: absolute;
+    top: 80px;
+    right: 0px;
+    margin-left: 75%;
+    width: 25%;
+  }
+  #pane_major {
+    position: absolute;
+    top: 0px;
+    left: 0;
+    margin-left: 0;
+    width: 80%;
+  }
+  #pane_minor {
+    position: absolute;
+    top: 0px;
+    right: 0px;
+    margin-left: 75%;
+    width: 20%;
+    background-color: #aaaaaa;
+  }
+
+  .norm, .bold, .verse, .group, .block, .alt {
+    line-height: 133%;
+    margin-left: 0em;
+    margin-right: 2em;
+    margin-top: 12px;
+    margin-bottom: 0px;
+    padding-left: 0em;
+    text-indent: 0em;
+  }
+  p, h0, h1, h2, h3, h4, h5, h6 {
+    display: block;
+    font-family: verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
+    font-size: 100%;
+    font-weight: normal;
+    line-height: 133%;
+    text-align: justify;
+    margin-left: 0em;
+    margin-right: 2em;
+    text-indent: 0mm;
+    margin-top: 4px;
+    margin-bottom: 4px;
+  }
+
+  /* indent */
+
+  p.norm { }
+  p.i1 {padding-left: 1em;}
+  p.i2 {padding-left: 2em;}
+  p.i3 {padding-left: 3em;}
+  p.i4 {padding-left: 4em;}
+  p.i5 {padding-left: 5em;}
+  p.i6 {padding-left: 6em;}
+  p.i7 {padding-left: 7em;}
+  p.i8 {padding-left: 8em;}
+  p.i9 {padding-left: 9em;}
+
+  /* hanging indent */
+
+  p.h0i0 {
+    padding-left: 0em;
+    text-indent:  0em;
+  }
+  p.h0i1 {
+    padding-left: 1em;
+    text-indent: -1em;
+  }
+  p.h0i2 {
+    padding-left: 2em;
+    text-indent: -2em;
+  }
+  p.h0i3 {
+    padding-left: 3em;
+    text-indent: -3em;
+  }
+  p.h0i4 {
+    padding-left: 4em;
+    text-indent: -4em;
+  }
+  p.h0i5 {
+    padding-left: 5em;
+    text-indent: -5em;
+  }
+  p.h0i6 {
+    padding-left: 6em;
+    text-indent: -6em;
+  }
+  p.h0i7 {
+    padding-left: 7em;
+    text-indent: -7em;
+  }
+  p.h0i8 {
+    padding-left: 8em;
+    text-indent: -8em;
+  }
+  p.h0i9 {
+    padding-left: 9em;
+    text-indent: -9em;
+  }
+
+  p.h1i0 {
+    padding-left: 0em;
+    text-indent:  1em;
+  }
+  p.h1i1 {
+    padding-left: 1em;
+    text-indent:  0em;
+  }
+  p.h1i2 {
+    padding-left: 2em;
+    text-indent: -1em;
+  }
+  p.h1i3 {
+    padding-left: 3em;
+    text-indent: -2em;
+  }
+  p.h1i4 {
+    padding-left: 4em;
+    text-indent: -3em;
+  }
+  p.h1i5 {
+    padding-left: 5em;
+    text-indent: -4em;
+  }
+  p.h1i6 {
+    padding-left: 6em;
+    text-indent: -5em;
+  }
+  p.h1i7 {
+    padding-left: 7em;
+    text-indent: -6em;
+  }
+  p.h1i8 {
+    padding-left: 8em;
+    text-indent: -7em;
+  }
+  p.h1i9 {
+    padding-left: 9em;
+    text-indent: -8em;
+  }
+
+  p.h2i0 {
+    padding-left: 0em;
+    text-indent:  2em;
+  }
+  p.h2i1 {
+    padding-left: 1em;
+    text-indent:  1em;
+  }
+  p.h2i2 {
+    padding-left: 2em;
+    text-indent:  0em;
+  }
+  p.h2i3 {
+    padding-left: 3em;
+    text-indent: -1em;
+  }
+  p.h2i4 {
+    padding-left: 4em;
+    text-indent: -2em;
+  }
+  p.h2i5 {
+    padding-left: 5em;
+    text-indent: -3em;
+  }
+  p.h2i6 {
+    padding-left: 6em;
+    text-indent: -4em;
+  }
+  p.h2i7 {
+    padding-left: 7em;
+    text-indent: -5em;
+  }
+  p.h2i8 {
+    padding-left: 8em;
+    text-indent: -6em;
+  }
+  p.h2i9 {
+    padding-left: 9em;
+    text-indent: -7em;
+  }
+
+  p.h3i0 {
+    padding-left: 0em;
+    text-indent:  3em;
+  }
+  p.h3i1 {
+    padding-left: 1em;
+    text-indent:  2em;
+  }
+  p.h3i2 {
+    padding-left: 2em;
+    text-indent:  1em;
+  }
+  p.h3i3 {
+    padding-left: 3em;
+    text-indent:  0em;
+  }
+  p.h3i4 {
+    padding-left: 4em;
+    text-indent: -1em;
+  }
+  p.h3i5 {
+    padding-left: 5em;
+    text-indent: -2em;
+  }
+  p.h3i6 {
+    padding-left: 6em;
+    text-indent: -3em;
+  }
+  p.h3i7 {
+    padding-left: 7em;
+    text-indent: -4em;
+  }
+  p.h3i8 {
+    padding-left: 8em;
+    text-indent: -5em;
+  }
+  p.h3i9 {
+    padding-left: 9em;
+    text-indent: -6em;
+  }
+
+  p.h4i0 {
+    padding-left: 0em;
+    text-indent:  4em;
+  }
+  p.h4i1 {
+    padding-left: 1em;
+    text-indent:  3em;
+  }
+  p.h4i2 {
+    padding-left: 2em;
+    text-indent:  2em;
+  }
+  p.h4i3 {
+    padding-left: 3em;
+    text-indent:  1em;
+  }
+  p.h4i4 {
+    padding-left: 4em;
+    text-indent:  0em;
+  }
+  p.h4i5 {
+    padding-left: 5em;
+    text-indent: -1em;
+  }
+  p.h4i6 {
+    padding-left: 6em;
+    text-indent: -2em;
+  }
+  p.h4i7 {
+    padding-left: 7em;
+    text-indent: -3em;
+  }
+  p.h4i8 {
+    padding-left: 8em;
+    text-indent: -4em;
+  }
+  p.h4i9 {
+    padding-left: 9em;
+    text-indent: -5em;
+  }
+
+  p.h5i0 {
+    padding-left: 0em;
+    text-indent:  5em;
+  }
+  p.h5i1 {
+    padding-left: 1em;
+    text-indent:  4em;
+  }
+  p.h5i2 {
+    padding-left: 2em;
+    text-indent:  3em;
+  }
+  p.h5i3 {
+    padding-left: 3em;
+    text-indent:  2em;
+  }
+  p.h5i4 {
+    padding-left: 4em;
+    text-indent:  1em;
+  }
+  p.h5i5 {
+    padding-left: 5em;
+    text-indent:  0em;
+  }
+  p.h5i6 {
+    padding-left: 6em;
+    text-indent: -1em;
+  }
+  p.h5i7 {
+    padding-left: 7em;
+    text-indent: -2em;
+  }
+  p.h5i8 {
+    padding-left: 8em;
+    text-indent: -3em;
+  }
+  p.h5i9 {
+    padding-left: 9em;
+    text-indent: -4em;
+  }
+
+  p.h6i0 {
+    padding-left: 0em;
+    text-indent:  6em;
+  }
+  p.h6i1 {
+    padding-left: 1em;
+    text-indent:  5em;
+  }
+  p.h6i2 {
+    padding-left: 2em;
+    text-indent:  4em;
+  }
+  p.h6i3 {
+    padding-left: 3em;
+    text-indent:  3em;
+  }
+  p.h6i4 {
+    padding-left: 4em;
+    text-indent:  2em;
+  }
+  p.h6i5 {
+    padding-left: 5em;
+    text-indent:  1em;
+  }
+  p.h6i6 {
+    padding-left: 6em;
+    text-indent:  0em;
+  }
+  p.h6i7 {
+    padding-left: 7em;
+    text-indent: -1em;
+  }
+  p.h6i8 {
+    padding-left: 8em;
+    text-indent: -2em;
+  }
+  p.h6i9 {
+    padding-left: 9em;
+    text-indent: -3em;
+  }
+
+  p.h7i0 {
+    padding-left: 0em;
+    text-indent:  7em;
+  }
+  p.h7i1 {
+    padding-left: 1em;
+    text-indent:  6em;
+  }
+  p.h7i2 {
+    padding-left: 2em;
+    text-indent:  5em;
+  }
+  p.h7i3 {
+    padding-left: 3em;
+    text-indent:  4em;
+  }
+  p.h7i4 {
+    padding-left: 4em;
+    text-indent:  3em;
+  }
+  p.h7i5 {
+    padding-left: 5em;
+    text-indent:  2em;
+  }
+  p.h7i6 {
+    padding-left: 6em;
+    text-indent:  1em;
+  }
+  p.h7i7 {
+    padding-left: 7em;
+    text-indent:  0em;
+  }
+  p.h7i8 {
+    padding-left: 8em;
+    text-indent: -1em;
+  }
+  p.h7i9 {
+    padding-left: 9em;
+    text-indent: -2em;
+  }
+
+  p.h8i0 {
+    padding-left: 0em;
+    text-indent:  8em;
+  }
+  p.h8i1 {
+    padding-left: 1em;
+    text-indent:  7em;
+  }
+  p.h8i2 {
+    padding-left: 2em;
+    text-indent:  6em;
+  }
+  p.h8i3 {
+    padding-left: 3em;
+    text-indent:  5em;
+  }
+  p.h8i4 {
+    padding-left: 4em;
+    text-indent:  4em;
+  }
+  p.h8i5 {
+    padding-left: 5em;
+    text-indent:  3em;
+  }
+  p.h8i6 {
+    padding-left: 6em;
+    text-indent:  2em;
+  }
+  p.h8i7 {
+    padding-left: 7em;
+    text-indent:  1em;
+  }
+  p.h8i8 {
+    padding-left: 8em;
+    text-indent:  0em;
+  }
+  p.h8i9 {
+    padding-left: 9em;
+    text-indent: -1em;
+  }
+
+  p.h9i0 {
+    padding-left: 0em;
+    text-indent:  9em;
+  }
+  p.h9i1 {
+    padding-left: 1em;
+    text-indent:  8em;
+  }
+  p.h9i2 {
+    padding-left: 2em;
+    text-indent:  7em;
+  }
+  p.h9i3 {
+    padding-left: 3em;
+    text-indent:  6em;
+  }
+  p.h9i4 {
+    padding-left: 4em;
+    text-indent:  5em;
+  }
+  p.h9i5 {
+    padding-left: 5em;
+    text-indent:  4em;
+  }
+  p.h9i6 {
+    padding-left: 6em;
+    text-indent:  3em;
+  }
+  p.h9i7 {
+    padding-left: 7em;
+    text-indent:  2em;
+  }
+  p.h9i8 {
+    padding-left: 8em;
+    text-indent:  1em;
+  }
+  p.h9i9 {
+    padding-left: 9em;
+    text-indent:  0em;
+  }
+
+  p.it0 {
+    margin-left: 0em;
+    margin-top: 6px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it1 {
+    margin-left: 1em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it2 {
+    margin-left: 2em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it3 {
+    margin-left: 3em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it4 {
+    margin-left: 4em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it5 {
+    margin-left: 5em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it6 {
+    margin-left: 6em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it7 {
+    margin-left: 7em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it8 {
+    margin-left: 8em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it9 {
+    margin-left: 9em;
+    margin-bottom: 0px;
+    margin-top: 0px;
+    line-height: 100%;
+  }
+
+  p.block { }
+
+  p.group { }
+
+  p.alt { }
+
+  p.verse {
+    margin-bottom: 6px;
+  }
+
+  p.code {
+    font-family: inconsolata, andale mono, courier new, courier, monospace;
+    font-size: 90%;
+    text-align: left;
+    background-color: #eeeeee;
+  }
+
+  p.caption {
+    text-align: left;
+    font-size: 80%;
+    display: inline;
+  }
+
+  p.endnote {
+    font-size: 96%;
+    line-height: 120%;
+    text-align: left;
+    margin-right: 15mm;
+  }
+  p.endnote_indent {
+    font-size: 96%;
+    line-height: 120%;
+    text-align: left;
+    margin-left: 2em;
+    margin-right: 15mm;
+  }
+
+  p.center {
+    text-align: center;
+  }
+  p.bold {
+    font-weight: bold;
+  }
+  p.bold_left {
+    font-weight: bold;
+    text-align: left;
+  }
+  p.centerbold {
+    text-align: center;
+    font-weight: bold;
+  }
+  p.em {
+    font-weight: bold;
+    font-style: normal;
+    background: #fff3b6;
+  }
+
+  p.small {
+    font-size: 80%;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+  }
+
+  .tiny, .tiny_left, .tiny_right, .tiny_center {
+    font-size: 10px;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 6px;
+    text-align: left;
+  }
+  p.tiny { }
+  p.tiny_left {
+    margin-left: 0px;
+    margin-right: 0px;
+    text-align: left;
+  }
+  p.tiny_right {
+    margin-right: 1em;
+    text-align: right;
+  }
+  p.tiny_center {
+    margin-left: 0px;
+    margin-right: 0px;
+    text-align: center;
+  }
+
+  p.pane, p.pane_title, p.pane_blurb, p.pane_link, p.pane_indent {
+    font-size: 80%;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-left: 2mm;
+    margin-right: 4px;
+    text-align: left;
+  }
+  p.pane { }
+  p.pane_title {
+    font-weight: bold;
+    margin-bottom: 0px;
+  }
+  p.pane_blurb {
+    font-size: 10px;
+    margin-bottom: 0px;
+  }
+  p.pane_link {
+    font-size: 10px;
+    margin-bottom: 0px;
+    margin-left: 4mm;
+  }
+  p.pane_indent {
+    font-size: 10px;
+    margin-bottom: 0px;
+    margin-left: 4mm;
+  }
+
+  p.concordance_word {
+    line-height: 150%;
+    font-weight: bold;
+    display: inline;
+    margin-top: 4px;
+    margin-bottom: 1px;
+  }
+  p.concordance_count {
+    font-size: 80%;
+    color: #777777;
+    display: inline;
+    margin-left: 0em;
+  }
+  p.concordance_object {
+    font-size: 80%;
+    line-height: 120%;
+    text-align: left;
+    margin-left: 3em;
+    margin-top: 1px;
+    margin-bottom: 3px;
+  }
+  p.book_index_lev1 {
+    line-height: 100%;
+    margin-top: 4px;
+    margin-bottom: 1px;
+  }
+  p.book_index_lev2 {
+    line-height: 100%;
+    text-align: left;
+    margin-left: 3em;
+    margin-top: 1px;
+    margin-bottom: 3px;
+  }
+
+  p.quickref {
+    font-size: 10px;
+    font-style: italic;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: left;
+  }
+  p.bigref {
+    font-size: 11px;
+    font-weight: bold;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: center;
+  }
+
+  p.letter {
+    font-weight: bold;
+    font-size: 80%;
+    margin-left: 0em;
+    margin-top: 2px;
+    margin-bottom: 2px;
+    margin-right: 6px;
+    text-align: left;
+    color: white;
+    background: #880000;
+  }
+
+  tt {
+    font-family: inconsolata, andale mono, courier new, courier, monospace;
+    background-color: #eeeeee;
+  }
+
+  label.ocn {
+    width: 2%;
+    float: right;
+    top: 0;
+    font-size: 10px;
+    margin-top: 0px;
+    margin-bottom: 5px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: right;
+    background-color: #ffffff;
+  }
+
+  table { }
+  tr { }
+  th,td {
+    vertical-align: top;
+    text-align: left;
+  }
+  th {
+    font-weight: bold;
+  }
+
+  p.left,th.left,td.left {
+    text-align: left;
+  }
+  p.small_left,th.small_left,td.small_left {
+    text-align: left;
+    font-size: 80%;
+  }
+  p.right,th.right,td.right {
+    text-align: right;
+  }
+
+  #horizontal_links {
+    background: #eeeeee;
+    margin-left: 5%;
+    margin-right: 5%;
+  }
+  #horizontal {
+    margin: 0;
+    padding: 0 0 0 10px;
+    border-top: 1px solid #000077;
+    border-bottom: 1px solid #000077;
+  }
+  #horizontal li {
+    margin: 0 0 0 0;
+    padding: 0 16px 0 0;
+    display: inline;
+    list-style-type: none;
+    text-align: left;
+    background: none;
+  }
+  #horizontal a {
+    line-height: 12px;
+    margin: 0 0 0 0;
+    text-decoration: none;
+    color: #000077;
+  }
+  #horizontal a.active, #horizontal a:hover {
+    border-bottom: 2px solid #777777;
+    padding-bottom: 2px;
+    color: #000077;
+  }
+  #horizontal a:hover {
+    color: #000077;
+  }
+
+  #document_versions {
+    position: absolute;
+    top: 10mm;
+    right: 2%;
+    width: 12%;
+    float: right;
+  }
+
+  #vertical_links {
+    position: absolute;
+    top: 10mm;
+    right: 0px;
+    width: 20%;
+    background: #dddddd;
+    float: right;
+  }
+  #vertical {
+    padding: 0 12px 0px 0px;
+    margin-left: 2%;
+    margin-right: 2%;
+  }
+  #vertical li {
+    display: block;
+    list-style-type: none;
+  }
+  #vertical a {
+    line-height: 12px;
+    text-decoration: none;
+    color: #000077;
+  }
+  #vertical a.active, #vertical a:hover {
+    border-bottom: 2px solid #777777;
+    padding-bottom: 2px;
+    color: #000077;
+  }
+
+  ul, li {
+    list-style-type: none;
+    list-style: none;
+    padding-left: 20px;
+    display: block;
+    font-family: verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
+    font-weight: normal;
+    line-height: 150%;
+    text-align: left;
+    text-indent: 0mm;
+    margin-left: 1em;
+    margin-right: 2em;
+    margin-top: 3px;
+    margin-bottom: 3px;
+  }
+
+  li {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+  }
+
+  ul {
+  }
+  li.bullet { margin-left: 1em; }
+  li.i1 { margin-left: 2em; }
+  li.i2 { margin-left: 3em; }
+  li.i3 { margin-left: 4em; }
+  li.i4 { margin-left: 5em; }
+  li.i5 { margin-left: 6em; }
+  li.i6 { margin-left: 7em; }
+  li.i7 { margin-left: 8em; }
+  li.i8 { margin-left: 9em; }
+  li.i9 { margin-left: 10em; }
+
+  li.doc, li.ref, li.refcenter {
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 0px;
+    font-size: 8px;
+    font-style: normal;
+    text-align: left;
+  }
+  li.doc {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+    padding-left: 16px;
+    margin-left: 10px;
+    margin-right: 0px;
+  }
+  li.ref {
+    background: none;
+    padding-left: 0;
+    margin-left: 0;
+    color: #777777;
+  }
+  li.refcenter {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+    padding-left: 20px;
+    margin-left: 10%;
+    font-size: 9px;
+    color: #777777;
+    text-align: center;
+  }
+  li.refbold {
+    list-style-type: none;
+    padding-left: 16px;
+    margin-left: 0;
+    margin-right: 10mm;
+    font-weight: bold;
+  }
+
+  h0, h1, h2, h3, h4, h5, h6 {
+    font-weight: bold;
+    line-height: 120%;
+    text-align: left;
+    margin-top: 20px;
+    margin-bottom: 10px;
+  }
+  h4.norm, h5.norm, h6.norm {
+    margin-top: 10px;
+    margin-bottom: 0px;
+  }
+  h1.center, h2.center, h3.center, h4.center, h5.center, h6.center {
+    text-align: center;
+  }
+  h1 { font-size: 120%; }
+  h2 { font-size: 115%; }
+  h3 { font-size: 110%; }
+  h4 { font-size: 105%; }
+  h5 { font-size: 100%; }
+  h6 { font-size: 100%; }
+  h0 { font-size: 80%; }
+
+  h1.i {margin-left: 2em;}
+  h2.i {margin-left: 3em;}
+  h3.i {margin-left: 4em;}
+  h4.i {margin-left: 5em;}
+  h5.i {margin-left: 6em;}
+  h6.i {margin-left: 7em;}
+  h7.i {margin-left: 8em;}
+  h8.i {margin-left: 9em;}
+  h9.i {margin-left: 10em;}
+  h1.top_band {
+    display: inline;
+    text-align: left;
+    margin-top: 0;
+    margin-left: 4mm;
+    text-indent: 0mm;
+    font-weight: bold;
+    font-size: 120%;
+  }
+  h2.top_band_tiny {
+    font-size: 10px;
+    font-weight: normal;
+    margin-top: 0px;
+    margin-left: 4mm;
+    text-indent: 0mm;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-left: 140px;
+    margin-right: 0px;
+    text-align: left;
+  }
+
+  p.top_band {
+    display: inline;
+    text-align: left;
+    margin-top: 0;
+    margin-left: 140px;
+    text-indent: 0mm;
+    font-weight: bold;
+    font-size: 120%;
+  }
+  p.top_band_tiny {
+    font-size: 10px;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-left: 140px;
+    margin-right: 0px;
+    text-align: left;
+  }
+  p.top_band_image {
+    float: left;
+    display: inline;
+    text-align: left;
+    margin-top: 0;
+    margin-left: 1mm;
+    text-indent: 0mm;
+    margin-right: 1mm;
+  }
+
+  .banner, .subbanner {
+    font-weight: bold;
+    text-align: center;
+    margin-left: 10mm;
+    margin-right: 15mm;
+    margin-top: 20px;
+    margin-bottom: 10px;
+  }
+
+  h1.banner {
+    font-size: 120%;
+  }
+  h1.subbanner {
+    font-size: 115%;
+  }
+  h2.banner {
+    font-size: 110%;
+  }
+  h3.banner {
+    color: #990000;
+    font-size: 105%;
+  }
+  h4.banner {
+    color: #ff0000;
+    font-size: 100%;
+  }
+  h5.banner {
+  }
+  h6.banner {
+  }
+
+  .toc {
+    font-weight: normal;
+    margin-top: 6px;
+    margin-bottom: 6px;
+  }
+  h1.toc {
+    margin-left: 1em;
+    font-size: 115%;
+    line-height: 150%;
+  }
+  h2.toc {
+    margin-left: 2em;
+    font-size: 110%;
+    line-height: 140%;
+  }
+  h3.toc {
+    margin-left: 3em;
+    font-size: 105%;
+    line-height: 120%;
+  }
+  h4.toc {
+    margin-left: 4em;
+    font-size: 100%;
+    line-height: 120%;
+  }
+  h5.toc {
+    margin-left: 5em;
+    font-size: 95%;
+    line-height: 110%;
+  }
+  h6.toc {
+    margin-left: 6em;
+    font-size: 90%;
+    line-height: 110%;
+  }
+
+  .microtoc {
+    margin-top: 2px;
+    margin-bottom: 2px;
+  }
+
+  h1.microtoc {
+    margin-left: 0mm;
+    font-size: 115%;
+  }
+  h2.microtoc {
+    margin-left: 5mm;
+    font-size: 110%;
+  }
+  h3.microtoc {
+    margin-left: 10mm;
+    font-size: 105%;
+  }
+  h4.microtoc {
+    margin-left: 15mm;
+    font-weight: normal;
+    font-size: 100%;
+  }
+  h5.microtoc {
+    margin-left: 20mm;
+    font-weight: normal;
+    font-size: 95%;
+  }
+  h6.microtoc {
+    margin-left: 25mm;
+    font-weight: normal;
+    font-size: 90%;
+  }
+
+  .subtoc {
+    margin-right: 34%;
+    font-weight: normal;
+  }
+  h5.subtoc {
+    margin-left: 2em;
+    font-size: 80%;
+    margin-top: 2px;
+    margin-bottom: 2px;
+  }
+  h6.subtoc {
+    margin-left: 3em;
+    font-size: 75%;
+    margin-top: 0px;
+    margin-bottom: 0px;
+  }
+
+  div.substance {
+    width: 100%;
+    background-color: #ffffff;
+  }
+  div.ocn {
+    width: 5%;
+    float: right;
+    top: 0;
+    background-color: #ffffff;
+  }
+  div.endnote {
+    width: 95%;
+    background-color: #fffffff;
+  }
+  div.toc {
+    position: absolute;
+    float: left;
+    margin: 0;
+    padding: 0;
+    padding-top: 0.5em;
+    border: 0;
+    width: 13em;
+    background-color: #eeeeee;
+    margin-right:1em;
+  }
+  div.summary {
+    margin: 0;
+    padding: 0;
+    border-left: 13em solid #eeeeee;
+    padding-left: 1em;
+    background-color: #eeeeee;
+  }
+  div.content, div.main_column {
+    margin: 0;
+    padding: 0;
+    border-left: 13em solid #ffffff;
+    padding-left: 1em;
+    padding-right: 1em;
+  }
+  div.content0, div.main_column0 {
+    margin: 0;
+    padding: 0;
+    border-left: 0% solid #ffffff;
+    padding-left: 5%;
+  }
+  div.scroll {
+    margin: 0;
+    padding: 0;
+    padding-left: 1em;
+    padding-right: 1em;
+  }
+  div.content:after {
+    content:' ';
+    clear:both;
+    display:block;
+    height:0;
+    overflow:hidden
+  }
+  div.footer {
+    clear:left;
+    padding: 0.5em;
+    font-size: 80%;
+    margin: 0;
+  }
+  div.toc ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+  }
+  div.toc li ul a, li ul span.currentlink
+  {
+    font-weight: normal;
+    font-size: 90%;
+    padding-left: 2em;
+    background-color: #eeeeee;
+  }
+  div.toc a, span.currentlink{
+    display:block;
+    text-decoration: none;
+    padding-left: 0.5em;
+    color: #0000aa;
+  }
+  hr {
+    width: 90%;
+  }
+
+  span.currentlink {
+    text-decoration: none;
+    background-color: #aaaaf9;
+  }
+
+  div.toc a:visited {
+    color: #0000aa;
+  }
+  div.toc a:hover {
+    color: #000000;
+    background-color: #f9f9aa;
+  }
+
+  .minitoc {
+    font-weight: normal;
+    margin-top: 2px;
+    margin-bottom: 2px;
+  }
+  h1.minitoc, h2.minitoc, h3.minitoc {
+    margin-left: 0em;
+    font-weight: bold;
+    text-align: left;
+    font-size: 90%;
+    margin-top: 4px;
+    margin-bottom: 4px;
+  }
+  h4.minitoc {
+    margin-left: 0em;
+    font-size: 90%;
+  }
+  h5.minitoc {
+    margin-left: 1em;
+    font-size: 85%;
+  }
+  h6.minitoc {
+    margin-left: 2em;
+    font-size: 85%;
+  }
+  h0.minitoc {
+    margin-left: 0em;
+    font-size: 90%;
+  }
+
+  h1.c, h2.c, h3.c, h4.c, h5.c, h6.c, p.c {
+    text-align: center
+  }
+  h1.red, h2.red, h3.red, h4.red, h5.red, h6.red {
+    text-align: center;
+    color: #ff0000;
+    margin-left: 5mm;
+    text-indent: 5mm;
+    margin-top: 30px;
+    margin-bottom: 20px;
+    margin-right: 15mm;
+  }
+  h1.ruby, h2.ruby, h3.ruby, h4.ruby, h5.ruby, h6.ruby {
+    text-align: center;
+    color: #990000;
+    margin-left: 5mm;
+    text-indent: 5mm;
+    margin-top: 30px;
+    margin-bottom: 20px;
+    margin-right: 15mm;
+  }
+WOK
+    end
+    def homepage                                  #stylesheet for index, home page
+<<WOK
+  body {color: black; background: #{@vz.color_white}; margin:10px 10px 0px 10px; padding:0px;}
+  p { line-height: 1.5 }
+  a:link      {color: #{@vz.color_blue_ink};   text-decoration: none; }
+  a:visited       {color: #{@vz.color_blue_ink};   text-decoration: none; }
+  a:hover {color: #{@vz.color_black}; text-decoration: underline; background-color: #{@vz.color_yellow_light};}
+  a:active {color: #{@vz.color_blue_ink}; text-decoration: underline;}
+  #banner {
+    background:#{@vz.color_white};
+  }
+  #column_left {
+    width:25%;
+    float:left;
+    background:#b9d4dd;
+    padding-bottom:10px;
+  }
+  #column_center {
+    width:55%;
+    float:left;
+    background:#{@vz.color_white};
+    padding-bottom:10px;
+  }
+  #column_right {
+    width:20%;
+    float:left;
+    background:#b9d4dd;
+    padding-bottom:10px;
+  }
+  p,h1,pre {
+    font-family: #{fonts};
+    margin:0px 10px 10px 10px;
+  }
+  h1 {
+    font-size:14px;
+    padding-top:10px;
+  }
+  #column_right p { font-size:12px}
+  #banner h1 { margin:0px; padding:10px}
+WOK
+    end
+    def xhtml                                     #stylesheet for xhtml
+<<WOK
+/* SiSU css xhtml & sax.xml default style */
+    document {
+      display: block;
+      margin-left: 0mm;
+      margin-right: 0mm;
+    }
+    head {
+      display: block;
+      margin-bottom: 20px;
+      background-color: #dddddd;
+    }
+    metadata {
+      display: block;
+    }
+    meta {
+      display: inline;
+      line-height: 1;
+      font-size: 10px;
+      color: #990000;
+      margin-right: 2mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+
+    }
+    data,md {
+      display: inline;
+      line-height: 1;
+      font-size: 10px;
+      color: #000099;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    source_control {
+      display: block;
+    }
+    dc {
+      display: block;
+      font-family: #{fonts};
+      color: blue;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    sc {
+      display: inline;
+      color: green;
+    }
+    keywords,copyright {
+      display: block;
+      font-family: #{fonts};
+      color: red;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    table {
+      margin-left: 5%;
+      display: block;
+    }
+    tr {
+      display: block;
+    }
+    th,td {
+      display: inline;
+    }
+    body {
+      color: black;
+      background: #ffffff;
+    }
+    a:link {
+      color: #003399;
+      text-decoration: none;
+    }
+    a:visited {
+      color: #003399;
+      text-decoration: none;
+      /* background-color: #e3ecef; */
+    }
+    a:hover {
+      color: #000000;
+      text-decoration: underline;
+      background-color: #fff3b6;
+    }
+    a:hover IMG {
+      background-color: #ffffff;
+    }
+    a:active {
+      color: #003399;
+      text-decoration: underline;
+    }
+    object {
+      display: block;
+      margin-left: 2mm;
+      margin-right: 2mm;
+      margin-top: 4px;
+      margin-bottom: 8px;
+    }
+    text,text[class|="norm"] {
+      display: block;
+      font-family: #{fonts};
+      text-align: justify;
+      font-weight: normal;
+      font-size: 100%;
+      line-height: 150%;
+      margin-left: 5%;
+      margin-right: 5%;
+      margin-top: 2px;
+      margin-bottom: 0px;
+    }
+    text[class|="h1"] {
+      font-size: 120%;
+      font-weight: bold;
+      text-align: left;
+      line-height: 120%;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    text[class|="h2"] {
+      font-weight: bold;
+      font-size: 110%;
+      text-align: left;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    text[class|="h3"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h4"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h5"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h6"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="indent0"] {
+      padding-left: 10%;
+    }
+    text[class|="indent1"] {
+      padding-left: 15%;
+    }
+    text[class|="indent2"] {
+      padding-left: 20%;
+    }
+    text[class|="indent3"] {
+      padding-left: 25%;
+    }
+    text[class|="indent4"] {
+      padding-left: 30%;
+    }
+    text[class|="indent5"] {
+      padding-left: 35%;
+    }
+    text[class|="indent6"] {
+      padding-left: 40%;
+    }
+    text[class|="indent7"] {
+      padding-left: 45%;
+    }
+    text[class|="indent8"] {
+      padding-left: 50%;
+    }
+    text[class|="indent9"] {
+      padding-left: 55%;
+    }
+
+    text[class|="hang0_indent0"] {
+      padding-left: 10%;
+      text-indent:   0%;
+    }
+    text[class|="hang0_indent1"] {
+      padding-left: 15%;
+      text-indent:  -5%;
+    }
+    text[class|="hang0_indent2"] {
+      padding-left: 20%;
+      text-indent: -10%;
+    }
+    text[class|="hang0_indent3"] {
+      padding-left: 25%;
+      text-indent: -15%;
+    }
+    text[class|="hang0_indent4"] {
+      padding-left: 30%;
+      text-indent: -20%;
+    }
+    text[class|="hang0_indent5"] {
+      padding-left: 35%;
+      text-indent: -25%;
+    }
+    text[class|="hang0_indent6"] {
+      padding-left: 40%;
+      text-indent: -30%;
+    }
+    text[class|="hang0_indent7"] {
+      padding-left: 45%;
+      text-indent: -35%;
+    }
+    text[class|="hang0_indent8"] {
+      padding-left: 50%;
+      text-indent: -40%;
+    }
+    text[class|="hang0_indent9"] {
+      padding-left: 55%;
+      text-indent: -45%;
+    }
+
+    text[class|="hang1_indent0"] {
+      padding-left: 10%;
+      text-indent:   5%;
+    }
+    text[class|="hang1_indent1"] {
+      padding-left: 15%;
+      text-indent:   0%;
+    }
+    text[class|="hang1_indent2"] {
+      padding-left: 20%;
+      text-indent:  -5%;
+    }
+    text[class|="hang1_indent3"] {
+      padding-left: 25%;
+      text-indent: -10%;
+    }
+    text[class|="hang1_indent4"] {
+      padding-left: 30%;
+      text-indent: -15%;
+    }
+    text[class|="hang1_indent5"] {
+      padding-left: 35%;
+      text-indent: -20%;
+    }
+    text[class|="hang1_indent6"] {
+      padding-left: 40%;
+      text-indent: -25%;
+    }
+    text[class|="hang1_indent7"] {
+      padding-left: 45%;
+      text-indent: -30%;
+    }
+    text[class|="hang1_indent8"] {
+      padding-left: 50%;
+      text-indent: -35%;
+    }
+    text[class|="hang1_indent9"] {
+      padding-left: 55%;
+      text-indent: -40%;
+    }
+
+    text[class|="hang2_indent0"] {
+      padding-left: 10%;
+      text-indent:  10%;
+    }
+    text[class|="hang2_indent1"] {
+      padding-left: 15%;
+      text-indent:   5%;
+    }
+    text[class|="hang2_indent2"] {
+      padding-left: 20%;
+      text-indent:   0%;
+    }
+    text[class|="hang2_indent3"] {
+      padding-left: 25%;
+      text-indent:  -5%;
+    }
+    text[class|="hang2_indent4"] {
+      padding-left: 30%;
+      text-indent: -10%;
+    }
+    text[class|="hang2_indent5"] {
+      padding-left: 35%;
+      text-indent: -15%;
+    }
+    text[class|="hang2_indent6"] {
+      padding-left: 40%;
+      text-indent: -20%;
+    }
+    text[class|="hang2_indent7"] {
+      padding-left: 45%;
+      text-indent: -25%;
+    }
+    text[class|="hang2_indent8"] {
+      padding-left: 50%;
+      text-indent: -30%;
+    }
+    text[class|="hang2_indent9"] {
+      padding-left: 55%;
+      text-indent: -35%;
+    }
+
+    text[class|="hang3_indent0"] {
+      padding-left: 10%;
+      text-indent:  15%;
+    }
+    text[class|="hang3_indent1"] {
+      padding-left: 15%;
+      text-indent:  10%;
+    }
+    text[class|="hang3_indent2"] {
+      padding-left: 20%;
+      text-indent:   5%;
+    }
+    text[class|="hang3_indent3"] {
+      padding-left: 25%;
+      text-indent:   0%;
+    }
+    text[class|="hang3_indent4"] {
+      padding-left: 30%;
+      text-indent:  -5%;
+    }
+    text[class|="hang3_indent5"] {
+      padding-left: 35%;
+      text-indent: -10%;
+    }
+    text[class|="hang3_indent6"] {
+      padding-left: 40%;
+      text-indent: -15%;
+    }
+    text[class|="hang3_indent7"] {
+      padding-left: 45%;
+      text-indent: -20%;
+    }
+    text[class|="hang3_indent8"] {
+      padding-left: 50%;
+      text-indent: -25%;
+    }
+    text[class|="hang3_indent9"] {
+      padding-left: 55%;
+      text-indent: -30%;
+    }
+
+    text[class|="hang4_indent0"] {
+      padding-left: 10%;
+      text-indent:  20%;
+    }
+    text[class|="hang4_indent1"] {
+      padding-left: 15%;
+      text-indent:  15%;
+    }
+    text[class|="hang4_indent2"] {
+      padding-left: 20%;
+      text-indent:  10%;
+    }
+    text[class|="hang4_indent3"] {
+      padding-left: 25%;
+      text-indent:   5%;
+    }
+    text[class|="hang4_indent4"] {
+      padding-left: 30%;
+      text-indent:   0%;
+    }
+    text[class|="hang4_indent5"] {
+      padding-left: 35%;
+      text-indent:  -5%;
+    }
+    text[class|="hang4_indent6"] {
+      padding-left: 40%;
+      text-indent: -10%;
+    }
+    text[class|="hang4_indent7"] {
+      padding-left: 45%;
+      text-indent: -15%;
+    }
+    text[class|="hang4_indent8"] {
+      padding-left: 50%;
+      text-indent: -20%;
+    }
+    text[class|="hang4_indent9"] {
+      padding-left: 55%;
+      text-indent: -25%;
+    }
+
+    text[class|="hang5_indent0"] {
+      padding-left: 10%;
+      text-indent:  25%;
+    }
+    text[class|="hang5_indent1"] {
+      padding-left: 15%;
+      text-indent:  20%;
+    }
+    text[class|="hang5_indent2"] {
+      padding-left: 20%;
+      text-indent:  15%;
+    }
+    text[class|="hang5_indent3"] {
+      padding-left: 25%;
+      text-indent:  10%;
+    }
+    text[class|="hang5_indent4"] {
+      padding-left: 30%;
+      text-indent:   5%;
+    }
+    text[class|="hang5_indent5"] {
+      padding-left: 35%;
+      text-indent:   0%;
+    }
+    text[class|="hang5_indent6"] {
+      padding-left: 40%;
+      text-indent:  -5%;
+    }
+    text[class|="hang5_indent7"] {
+      padding-left: 45%;
+      text-indent: -10%;
+    }
+    text[class|="hang5_indent8"] {
+      padding-left: 50%;
+      text-indent: -15%;
+    }
+    text[class|="hang5_indent9"] {
+      padding-left: 55%;
+      text-indent: -20%;
+    }
+
+    text[class|="hang6_indent0"] {
+      padding-left: 10%;
+      text-indent:  30%;
+    }
+    text[class|="hang6_indent1"] {
+      padding-left: 15%;
+      text-indent:  25%;
+    }
+    text[class|="hang6_indent2"] {
+      padding-left: 20%;
+      text-indent:  20%;
+    }
+    text[class|="hang6_indent3"] {
+      padding-left: 25%;
+      text-indent:  15%;
+    }
+    text[class|="hang6_indent4"] {
+      padding-left: 30%;
+      text-indent:  10%;
+    }
+    text[class|="hang6_indent5"] {
+      padding-left: 35%;
+      text-indent:   5%;
+    }
+    text[class|="hang6_indent6"] {
+      padding-left: 40%;
+      text-indent:   0%;
+    }
+    text[class|="hang6_indent7"] {
+      padding-left: 45%;
+      text-indent:  -5%;
+    }
+    text[class|="hang6_indent8"] {
+      padding-left: 50%;
+      text-indent: -10%;
+    }
+    text[class|="hang6_indent9"] {
+      padding-left: 55%;
+      text-indent: -15%;
+    }
+
+    text[class|="hang7_indent0"] {
+      padding-left: 10%;
+      text-indent:  35%;
+    }
+    text[class|="hang7_indent1"] {
+      padding-left: 15%;
+      text-indent:  30%;
+    }
+    text[class|="hang7_indent2"] {
+      padding-left: 20%;
+      text-indent:  25%;
+    }
+    text[class|="hang7_indent3"] {
+      padding-left: 25%;
+      text-indent:  20%;
+    }
+    text[class|="hang7_indent4"] {
+      padding-left: 30%;
+      text-indent:  15%;
+    }
+    text[class|="hang7_indent5"] {
+      padding-left: 35%;
+      text-indent:  10%;
+    }
+    text[class|="hang7_indent6"] {
+      padding-left: 40%;
+      text-indent:   5%;
+    }
+    text[class|="hang7_indent7"] {
+      padding-left: 45%;
+      text-indent:   0%;
+    }
+    text[class|="hang7_indent8"] {
+      padding-left: 50%;
+      text-indent:  -5%;
+    }
+    text[class|="hang7_indent9"] {
+      padding-left: 55%;
+      text-indent: -10%;
+    }
+
+    text[class|="hang8_indent0"] {
+      padding-left: 10%;
+      text-indent:  40%;
+    }
+    text[class|="hang8_indent1"] {
+      padding-left: 15%;
+      text-indent:  35%;
+    }
+    text[class|="hang8_indent2"] {
+      padding-left: 20%;
+      text-indent:  30%;
+    }
+    text[class|="hang8_indent3"] {
+      padding-left: 25%;
+      text-indent:  25%;
+    }
+    text[class|="hang8_indent4"] {
+      padding-left: 30%;
+      text-indent:  20%;
+    }
+    text[class|="hang8_indent5"] {
+      padding-left: 35%;
+      text-indent:  15%;
+    }
+    text[class|="hang8_indent6"] {
+      padding-left: 40%;
+      text-indent:  10%;
+    }
+    text[class|="hang8_indent7"] {
+      padding-left: 45%;
+      text-indent:   5%;
+    }
+    text[class|="hang8_indent8"] {
+      padding-left: 50%;
+      text-indent:   0%;
+    }
+    text[class|="hang8_indent9"] {
+      padding-left: 55%;
+      text-indent:  -5%;
+    }
+
+    text[class|="hang9_indent0"] {
+      padding-left: 10%;
+      text-indent:  45%;
+    }
+    text[class|="hang9_indent1"] {
+      padding-left: 15%;
+      text-indent:  40%;
+    }
+    text[class|="hang9_indent2"] {
+      padding-left: 20%;
+      text-indent:  35%;
+    }
+    text[class|="hang9_indent3"] {
+      padding-left: 25%;
+      text-indent:  30%;
+    }
+    text[class|="hang9_indent4"] {
+      padding-left: 30%;
+      text-indent:  25%;
+    }
+    text[class|="hang9_indent5"] {
+      padding-left: 35%;
+      text-indent:  20%;
+    }
+    text[class|="hang9_indent6"] {
+      padding-left: 40%;
+      text-indent:  15%;
+    }
+    text[class|="hang9_indent7"] {
+      padding-left: 45%;
+      text-indent:  10%;
+    }
+    text[class|="hang9_indent8"] {
+      padding-left: 50%;
+      text-indent:   5%;
+    }
+    text[class|="hang9_indent9"] {
+      padding-left: 55%;
+      text-indent:   0%;
+    }
+
+    text[class|="indent_bullet"] {
+      text-indent: 0%;
+    }
+    text[class|="indent_bullet0"] {
+      text-indent: 0%;
+    }
+    text[class|="indent_bullet1"] {
+      text-indent: 10%;
+    }
+    text[class|="indent_bullet2"] {
+      text-indent: 15%;
+    }
+    text[class|="indent_bullet3"] {
+      text-indent: 20%;
+    }
+    text[class|="indent_bullet4"] {
+      text-indent: 25%;
+    }
+    text[class|="indent_bullet5"] {
+      text-indent: 30%;
+    }
+    text[class|="indent_bullet6"] {
+      text-indent: 35%;
+    }
+    text[class|="indent_bullet7"] {
+      text-indent: 40%;
+    }
+    text[class|="indent_bullet8"] {
+      text-indent: 45%;
+    }
+    text[class|="indent_bullet9"] {
+      text-indent: 50%;
+    }
+    text[class|="verse"], text[class|="block"], text[class|="group"], text[class|="code"] {
+      text-align: left;
+    }
+    ocn {
+      display: block;
+      text-align: right;
+      vertical-align: super;
+      color: #990000;
+      font-size: xx-small;
+      margin-right: 0mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    named {
+      display: block;
+      margin-right: 0mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    endnote {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 10%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    endnote_indent {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 15%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    en {
+      font-size: xx-small;
+      vertical-align: super;
+    }
+    i { font-style: italic; }
+    b { font-style: bold; }
+    u { text-decoration: underline; }
+    br { display: block; }
+
+    text[class|="table"] {
+      display: table;
+      /* display: block; */
+      text-align: left;
+    }
+
+    table {
+      margin-left: 0%;
+      display: block;
+      /* display: table; */
+      width: 100%;
+    }
+    tr {
+      display: block;
+      /* display: table-row; */
+    }
+    th, td {
+      display: table-cell;
+      /* display: inline; */
+      vertical-align: top;
+    }
+    p.left, th.left, td.left {
+      text-align: left;
+    }
+    p.small_left, th.small_left, td.small_left {
+      text-align: left;
+      font-size: 80%;
+    }
+    p.right, th.right, td.right {
+      text-align: right;
+    }
+
+    .svg_outer {
+      display: block;
+      margin-bottom: 0;
+      margin-left: 0;
+      margin-right: 0;
+      margin-top: 0;
+      padding-bottom: 0;
+      padding-left: 0;
+      padding-right: 0;
+      padding-top: 0;
+      text-align: left;
+    }
+    .svg_inner {
+      display: block;
+      text-align: center;
+    }
+WOK
+    end
+    def xml_sax                                   #stylesheet for xml sax
+      xhtml
+    end
+    def xml_dom                                   #sylesheet for xml dom, work on, starts from copy of css_xhtml
+<<WOK
+/* SiSU css dom.xml default style */
+    document {
+      display: block;
+      margin-left: 0mm;
+      margin-right: 0mm;
+    }
+    head {
+      display: block;
+      margin-bottom: 20px;
+      background-color: #dddddd;
+    }
+    header {
+      display: block;
+    }
+    meta {
+      display: inline;
+      line-height: 1;
+      font-size: 10px;
+      color: #990000;
+      margin-right: 2mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+
+    }
+    md {
+      display: inline;
+      line-height: 1;
+      font-size: 10px;
+      color: #000099;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    source_control {
+      display: block;
+    }
+    dc {
+      display: block;
+      font-family: #{fonts};
+      color: blue;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    sc {
+      display: inline;
+      color: green;
+    }
+    keywords,copyright {
+      display: block;
+      font-family: #{fonts};
+      color: red;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    body {
+      color: black;
+      background: #ffffff;
+    }
+    a:link {
+      color: #003399;
+      text-decoration: none;
+    }
+    a:visited {
+      color: #003399;
+      text-decoration: none;
+      /* background-color: #e3ecef; */
+    }
+    a:hover {
+      color: #000000;
+      text-decoration: underline;
+      background-color: #fff3b6;
+    }
+    a:hover IMG {
+      background-color: #ffffff;
+    }
+    a:active {
+      color: #003399;
+      text-decoration: underline;
+    }
+    object {
+      display: block;
+      margin-left: 2mm;
+      margin-right: 2mm;
+      margin-top: 4px;
+      margin-bottom: 8px;
+    }
+    heading {
+      font-weight: bold;
+    }
+    contents {
+      font-weight: normal;
+    }
+    text {
+      display: block;
+      font-family: #{fonts};
+      text-align: justify;
+      font-size: 100%;
+      line-height: 150%;
+      margin-left: 5%;
+      margin-right: 5%;
+      margin-top: 2px;
+      margin-bottom: 0px;
+    }
+    text[class|="norm"] {
+      font-weight: normal;
+    }
+    text[class|="h1"] {
+      font-size: 120%;
+      font-weight: bold;
+      text-align: left;
+      line-height: 120%;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    text[class|="h2"] {
+      font-weight: bold;
+      font-size: 110%;
+      text-align: left;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    text[class|="h3"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h4"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h5"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="h6"] {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    text[class|="indent0"] {
+      padding-left: 10%;
+    }
+    text[class|="indent1"] {
+      padding-left: 15%;
+    }
+    text[class|="indent2"] {
+      padding-left: 20%;
+    }
+    text[class|="indent3"] {
+      padding-left: 25%;
+    }
+    text[class|="indent4"] {
+      padding-left: 30%;
+    }
+    text[class|="indent5"] {
+      padding-left: 35%;
+    }
+    text[class|="indent6"] {
+      padding-left: 40%;
+    }
+    text[class|="indent7"] {
+      padding-left: 45%;
+    }
+    text[class|="indent8"] {
+      padding-left: 50%;
+    }
+    text[class|="indent9"] {
+      padding-left: 55%;
+    }
+
+    text[class|="hang0_indent0"] {
+      padding-left: 10%;
+      text-indent:   0%;
+    }
+    text[class|="hang0_indent1"] {
+      padding-left: 15%;
+      text-indent:  -5%;
+    }
+    text[class|="hang0_indent2"] {
+      padding-left: 20%;
+      text-indent: -10%;
+    }
+    text[class|="hang0_indent3"] {
+      padding-left: 25%;
+      text-indent: -15%;
+    }
+    text[class|="hang0_indent4"] {
+      padding-left: 30%;
+      text-indent: -20%;
+    }
+    text[class|="hang0_indent5"] {
+      padding-left: 35%;
+      text-indent: -25%;
+    }
+    text[class|="hang0_indent6"] {
+      padding-left: 40%;
+      text-indent: -30%;
+    }
+    text[class|="hang0_indent7"] {
+      padding-left: 45%;
+      text-indent: -35%;
+    }
+    text[class|="hang0_indent8"] {
+      padding-left: 50%;
+      text-indent: -40%;
+    }
+    text[class|="hang0_indent9"] {
+      padding-left: 55%;
+      text-indent: -45%;
+    }
+
+    text[class|="hang1_indent0"] {
+      padding-left: 10%;
+      text-indent:   5%;
+    }
+    text[class|="hang1_indent1"] {
+      padding-left: 15%;
+      text-indent:   0%;
+    }
+    text[class|="hang1_indent2"] {
+      padding-left: 20%;
+      text-indent:  -5%;
+    }
+    text[class|="hang1_indent3"] {
+      padding-left: 25%;
+      text-indent: -10%;
+    }
+    text[class|="hang1_indent4"] {
+      padding-left: 30%;
+      text-indent: -15%;
+    }
+    text[class|="hang1_indent5"] {
+      padding-left: 35%;
+      text-indent: -20%;
+    }
+    text[class|="hang1_indent6"] {
+      padding-left: 40%;
+      text-indent: -25%;
+    }
+    text[class|="hang1_indent7"] {
+      padding-left: 45%;
+      text-indent: -30%;
+    }
+    text[class|="hang1_indent8"] {
+      padding-left: 50%;
+      text-indent: -35%;
+    }
+    text[class|="hang1_indent9"] {
+      padding-left: 55%;
+      text-indent: -40%;
+    }
+
+    text[class|="hang2_indent0"] {
+      padding-left: 10%;
+      text-indent:  10%;
+    }
+    text[class|="hang2_indent1"] {
+      padding-left: 15%;
+      text-indent:   5%;
+    }
+    text[class|="hang2_indent2"] {
+      padding-left: 20%;
+      text-indent:   0%;
+    }
+    text[class|="hang2_indent3"] {
+      padding-left: 25%;
+      text-indent:  -5%;
+    }
+    text[class|="hang2_indent4"] {
+      padding-left: 30%;
+      text-indent: -10%;
+    }
+    text[class|="hang2_indent5"] {
+      padding-left: 35%;
+      text-indent: -15%;
+    }
+    text[class|="hang2_indent6"] {
+      padding-left: 40%;
+      text-indent: -20%;
+    }
+    text[class|="hang2_indent7"] {
+      padding-left: 45%;
+      text-indent: -25%;
+    }
+    text[class|="hang2_indent8"] {
+      padding-left: 50%;
+      text-indent: -30%;
+    }
+    text[class|="hang2_indent9"] {
+      padding-left: 55%;
+      text-indent: -35%;
+    }
+
+    text[class|="hang3_indent0"] {
+      padding-left: 10%;
+      text-indent:  15%;
+    }
+    text[class|="hang3_indent1"] {
+      padding-left: 15%;
+      text-indent:  10%;
+    }
+    text[class|="hang3_indent2"] {
+      padding-left: 20%;
+      text-indent:   5%;
+    }
+    text[class|="hang3_indent3"] {
+      padding-left: 25%;
+      text-indent:   0%;
+    }
+    text[class|="hang3_indent4"] {
+      padding-left: 30%;
+      text-indent:  -5%;
+    }
+    text[class|="hang3_indent5"] {
+      padding-left: 35%;
+      text-indent: -10%;
+    }
+    text[class|="hang3_indent6"] {
+      padding-left: 40%;
+      text-indent: -15%;
+    }
+    text[class|="hang3_indent7"] {
+      padding-left: 45%;
+      text-indent: -20%;
+    }
+    text[class|="hang3_indent8"] {
+      padding-left: 50%;
+      text-indent: -25%;
+    }
+    text[class|="hang3_indent9"] {
+      padding-left: 55%;
+      text-indent: -30%;
+    }
+
+    text[class|="hang4_indent0"] {
+      padding-left: 10%;
+      text-indent:  20%;
+    }
+    text[class|="hang4_indent1"] {
+      padding-left: 15%;
+      text-indent:  15%;
+    }
+    text[class|="hang4_indent2"] {
+      padding-left: 20%;
+      text-indent:  10%;
+    }
+    text[class|="hang4_indent3"] {
+      padding-left: 25%;
+      text-indent:   5%;
+    }
+    text[class|="hang4_indent4"] {
+      padding-left: 30%;
+      text-indent:   0%;
+    }
+    text[class|="hang4_indent5"] {
+      padding-left: 35%;
+      text-indent:  -5%;
+    }
+    text[class|="hang4_indent6"] {
+      padding-left: 40%;
+      text-indent: -10%;
+    }
+    text[class|="hang4_indent7"] {
+      padding-left: 45%;
+      text-indent: -15%;
+    }
+    text[class|="hang4_indent8"] {
+      padding-left: 50%;
+      text-indent: -20%;
+    }
+    text[class|="hang4_indent9"] {
+      padding-left: 55%;
+      text-indent: -25%;
+    }
+
+    text[class|="hang5_indent0"] {
+      padding-left: 10%;
+      text-indent:  25%;
+    }
+    text[class|="hang5_indent1"] {
+      padding-left: 15%;
+      text-indent:  20%;
+    }
+    text[class|="hang5_indent2"] {
+      padding-left: 20%;
+      text-indent:  15%;
+    }
+    text[class|="hang5_indent3"] {
+      padding-left: 25%;
+      text-indent:  10%;
+    }
+    text[class|="hang5_indent4"] {
+      padding-left: 30%;
+      text-indent:   5%;
+    }
+    text[class|="hang5_indent5"] {
+      padding-left: 35%;
+      text-indent:   0%;
+    }
+    text[class|="hang5_indent6"] {
+      padding-left: 40%;
+      text-indent:  -5%;
+    }
+    text[class|="hang5_indent7"] {
+      padding-left: 45%;
+      text-indent: -10%;
+    }
+    text[class|="hang5_indent8"] {
+      padding-left: 50%;
+      text-indent: -15%;
+    }
+    text[class|="hang5_indent9"] {
+      padding-left: 55%;
+      text-indent: -20%;
+    }
+
+    text[class|="hang6_indent0"] {
+      padding-left: 10%;
+      text-indent:  30%;
+    }
+    text[class|="hang6_indent1"] {
+      padding-left: 15%;
+      text-indent:  25%;
+    }
+    text[class|="hang6_indent2"] {
+      padding-left: 20%;
+      text-indent:  20%;
+    }
+    text[class|="hang6_indent3"] {
+      padding-left: 25%;
+      text-indent:  15%;
+    }
+    text[class|="hang6_indent4"] {
+      padding-left: 30%;
+      text-indent:  10%;
+    }
+    text[class|="hang6_indent5"] {
+      padding-left: 35%;
+      text-indent:   5%;
+    }
+    text[class|="hang6_indent6"] {
+      padding-left: 40%;
+      text-indent:   0%;
+    }
+    text[class|="hang6_indent7"] {
+      padding-left: 45%;
+      text-indent:  -5%;
+    }
+    text[class|="hang6_indent8"] {
+      padding-left: 50%;
+      text-indent: -10%;
+    }
+    text[class|="hang6_indent9"] {
+      padding-left: 55%;
+      text-indent: -15%;
+    }
+
+    text[class|="hang7_indent0"] {
+      padding-left: 10%;
+      text-indent:  35%;
+    }
+    text[class|="hang7_indent1"] {
+      padding-left: 15%;
+      text-indent:  30%;
+    }
+    text[class|="hang7_indent2"] {
+      padding-left: 20%;
+      text-indent:  25%;
+    }
+    text[class|="hang7_indent3"] {
+      padding-left: 25%;
+      text-indent:  20%;
+    }
+    text[class|="hang7_indent4"] {
+      padding-left: 30%;
+      text-indent:  15%;
+    }
+    text[class|="hang7_indent5"] {
+      padding-left: 35%;
+      text-indent:  10%;
+    }
+    text[class|="hang7_indent6"] {
+      padding-left: 40%;
+      text-indent:   5%;
+    }
+    text[class|="hang7_indent7"] {
+      padding-left: 45%;
+      text-indent:   0%;
+    }
+    text[class|="hang7_indent8"] {
+      padding-left: 50%;
+      text-indent:  -5%;
+    }
+    text[class|="hang7_indent9"] {
+      padding-left: 55%;
+      text-indent: -10%;
+    }
+
+    text[class|="hang8_indent0"] {
+      padding-left: 10%;
+      text-indent:  40%;
+    }
+    text[class|="hang8_indent1"] {
+      padding-left: 15%;
+      text-indent:  35%;
+    }
+    text[class|="hang8_indent2"] {
+      padding-left: 20%;
+      text-indent:  30%;
+    }
+    text[class|="hang8_indent3"] {
+      padding-left: 25%;
+      text-indent:  25%;
+    }
+    text[class|="hang8_indent4"] {
+      padding-left: 30%;
+      text-indent:  20%;
+    }
+    text[class|="hang8_indent5"] {
+      padding-left: 35%;
+      text-indent:  15%;
+    }
+    text[class|="hang8_indent6"] {
+      padding-left: 40%;
+      text-indent:  10%;
+    }
+    text[class|="hang8_indent7"] {
+      padding-left: 45%;
+      text-indent:   5%;
+    }
+    text[class|="hang8_indent8"] {
+      padding-left: 50%;
+      text-indent:   0%;
+    }
+    text[class|="hang8_indent9"] {
+      padding-left: 55%;
+      text-indent:  -5%;
+    }
+
+    text[class|="hang9_indent0"] {
+      padding-left: 10%;
+      text-indent:  45%;
+    }
+    text[class|="hang9_indent1"] {
+      padding-left: 15%;
+      text-indent:  40%;
+    }
+    text[class|="hang9_indent2"] {
+      padding-left: 20%;
+      text-indent:  35%;
+    }
+    text[class|="hang9_indent3"] {
+      padding-left: 25%;
+      text-indent:  30%;
+    }
+    text[class|="hang9_indent4"] {
+      padding-left: 30%;
+      text-indent:  25%;
+    }
+    text[class|="hang9_indent5"] {
+      padding-left: 35%;
+      text-indent:  20%;
+    }
+    text[class|="hang9_indent6"] {
+      padding-left: 40%;
+      text-indent:  15%;
+    }
+    text[class|="hang9_indent7"] {
+      padding-left: 45%;
+      text-indent:  10%;
+    }
+    text[class|="hang9_indent8"] {
+      padding-left: 50%;
+      text-indent:   5%;
+    }
+    text[class|="hang9_indent9"] {
+      padding-left: 55%;
+      text-indent:   0%;
+    }
+
+    text[class|="indent_bullet"] {
+      text-indent: 0%;
+    }
+    text[class|="indent_bullet0"] {
+      text-indent: 0%;
+    }
+    text[class|="indent_bullet1"] {
+      padding-left: 10%;
+    }
+    text[class|="indent_bullet2"] {
+      padding-left: 15%;
+    }
+    text[class|="indent_bullet3"] {
+      padding-left: 20%;
+    }
+    text[class|="indent_bullet4"] {
+      padding-left: 25%;
+    }
+    text[class|="indent_bullet5"] {
+      padding-left: 30%;
+    }
+    text[class|="indent_bullet6"] {
+      padding-left: 35%;
+    }
+    text[class|="indent_bullet7"] {
+      padding-left: 40%;
+    }
+    text[class|="indent_bullet8"] {
+      padding-left: 45%;
+    }
+    text[class|="indent_bullet9"] {
+      padding-left: 50%;
+    }
+    text[class|="verse"], text[class|="block"], text[class|="group"], text[class|="code"] {
+      text-align: left;
+    }
+    table {
+      margin-left: 5%;
+      display: block;
+    }
+    tr {
+      display: block;
+    }
+    th, td {
+      display: inline;
+    }
+    nametag {
+      display: none;
+    }
+    number {
+      padding-right: 4px;
+    }
+    ocn {
+      font-weight: normal;
+      display: block;
+      text-align: right;
+      vertical-align: super;
+      color: #990000;
+      font-size: xx-small;
+      margin-right: 0mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    endnote {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 10%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    endnote_indent {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 15%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    en {
+      font-size: xx-small;
+      vertical-align: super;
+    }
+    i { font-style: italic; }
+    b { font-style: bold; }
+    u { text-decoration: underline; }
+    br { display: block; }
+WOK
+    end
+    def docbook_xml                               #stylesheet for docbook
+<<WOK
+/* SiSU css docbook.xml default style */
+    book {
+      display: block;
+      margin-left: 0mm;
+      margin-right: 0mm;
+    }
+    bookinfo {
+      display: block;
+      margin-bottom: 20px;
+      background-color: #dddddd;
+    }
+    source_control {
+      display: block;
+    }
+    dc,sc {
+      display: block;
+      font-family: #{fonts};
+      color: blue;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    sc {
+      color: green;
+    }
+    keywords,copyright {
+      display: block;
+      font-family: #{fonts};
+      color: red;
+      background-color: #dddddd;
+      font-weight: normal;
+      text-align: justify;
+      font-size: xx-small;
+      line-height: 120%;
+      margin-left: 5%;
+      margin-right: 5mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    body {
+      color: black;
+      background: #ffffff;
+    }
+    a:link {
+      color: #003399;
+      text-decoration: none;
+    }
+    a:visited {
+      color: #003399;
+      text-decoration: none;
+      /* background-color: #e3ecef; */
+    }
+    a:hover {
+      color: #000000;
+      text-decoration: underline;
+      background-color: #fff3b6;
+    }
+    a:hover IMG {
+      background-color: #ffffff;
+    }
+    a:active {
+      color: #003399;
+      text-decoration: underline;
+    }
+    object {
+      display: block;
+      margin-left: 2mm;
+      margin-right: 2mm;
+      margin-top: 4px;
+      margin-bottom: 8px;
+    }
+    part {
+      display: block;
+      /* font-weight: bold; */
+    }
+    contents {
+      font-weight: normal;
+    }
+    para {
+      display: block;
+      font-family: #{fonts};
+      /* font-weight: normal; */
+      text-align: justify;
+      font-size: 100%;
+      line-height: 150%;
+      margin-left: 5%;
+      margin-right: 5%;
+      margin-top: 2px;
+      margin-bottom: 0px;
+    }
+    para.verse, para.block, para.group, para.code {
+      text-align: left;
+    }
+    para.norm {
+      font-family: #{fonts};
+      font-weight: normal;
+    }
+    para.h1, title {
+      display: block;
+      font-family: #{fonts};
+      font-size: 120%;
+      font-weight: bold;
+      text-align: left;
+      line-height: 120%;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    para.h2 {
+      font-weight: bold;
+      font-size: 110%;
+      text-align: left;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    para.h3 {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    para.h4 {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    para.h5 {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    para.h6 {
+      font-size: 110%;
+      font-weight: bold;
+      text-align: left;
+    }
+    table {
+      margin-left: 5%;
+      display: block;
+    }
+    tr {
+      display: block;
+    }
+    th, td {
+      display: inline;
+    }
+    nametag {
+      display: none;
+    }
+    number {
+      padding-right: 4px;
+    }
+    ocn {
+      font-weight: normal;
+      display: block;
+      text-align: right;
+      vertical-align: super;
+      color: #990000;
+      font-size: xx-small;
+      margin-right: 0mm;
+      margin-top: 0px;
+      margin-bottom: 0px;
+    }
+    endnote {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 10%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    endnote_indent {
+      display: block;
+      font-size: small;
+      font-family: #{fonts};
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 15%;
+      margin-right: 5%;
+      margin-top: 4px;
+      margin-bottom: 0px;
+    }
+    en {
+      font-size: xx-small;
+      vertical-align: super;
+    }
+    i { font-style: italic; }
+    b { font-style: bold; }
+    u { text-decoration: underline; }
+    br { display: block; }
+WOK
+    end
+    def css_xhtml_p                               #stylesheet for ...
+<<WOK
+    body {
+      color: black;
+      background: #ffffff;
+    }
+    a:link {
+      color: #003399;
+      text-decoration: none;
+    }
+    a:visited {
+      color: #003399;
+      text-decoration: none;
+      /* background-color: #e3ecef; */
+    }
+    a:hover {
+      color: #000000;
+      text-decoration: underline;
+      background-color: #fff3b6;
+    }
+    a:hover IMG {
+      background-color: #ffffff;
+    }
+    a:active {
+      color: #003399;
+      text-decoration: underline;
+    }
+    object {
+      display: block;
+      margin-top: 3px;
+      margin-bottom: 3px;
+      margin-right: 5mm;
+    }
+    p {
+      display: block;
+      font-family: #{fonts};
+      font-size: 100%;
+      font-weight: normal;
+      line-height: 150%;
+      text-align: justify;
+      margin-left: 10mm;
+      margin-top: 3px;
+      margin-bottom: 0px;
+      margin-right: 5mm
+    }
+    p.norm { }
+    p.endnote {
+      font-size: 100%;
+      margin-left: 20%;
+      text-indent: 5%
+    }
+    p.endnote_indent {
+      font-size: 100%;
+      margin-left: 25%;
+      text-indent: 5%
+    }
+    p.h1 {
+      font-family: #{fonts};
+      font-weight: bold;
+      line-height: 120%;
+      margin-left: 10mm;
+      margin-right: 10mm;
+      text-align: left;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    p.h2 {
+      font-weight: bold;
+      font-size: 110%;
+      margin-left: 10mm;
+      margin-right: 15mm;
+      text-align: left;
+      margin-top: 20px;
+      margin-bottom: 10px;
+    }
+    p.h3 {
+      font-size: 150%;
+      font-weight: bold;
+      text-align: left;
+    }
+    p.h4 {
+      font-size: 150%;
+      font-weight: bold;
+      text-align: left;
+    }
+    p.h5 {
+      font-size: 150%;
+      font-weight: bold;
+      text-align: left;
+    }
+    p.h6 {
+      font-size: 150%;
+      font-weight: bold;
+      text-align: left;
+    }
+    ocn {
+      display: block;
+      text-align: right;
+      vertical-align: super;
+      color: #990000;
+      font-size: xx-small;
+      margin-top: 0px;
+      margin-bottom: 6px;
+    }
+    en {
+      font-size: xx-small;
+      vertical-align: super;
+    }
+    i { font-style: italic; }
+    b { font-style: bold; }
+    u { text-decoration: underline; }
+    br { display: block; }
+WOK
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal.rb b/lib/sisu/v5/dal.rb
new file mode 100644
index 00000000..e6003b4f
--- /dev/null
+++ b/lib/sisu/v5/dal.rb
@@ -0,0 +1,510 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: preprocessing, (document abstraction), data abstraction used
+   in subsequent processing
+
+=end
+module SiSU_DAL
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'dal_doc_objects'                    # dal_doc_objects.rb
+  require_relative 'dal_syntax'                         # dal_syntax.rb
+    include SiSU_DAL_Syntax
+  require_relative 'dal_doc_str'                        # dal_doc_str.rb
+  require_relative 'dal_idx'                            # dal_idx.rb
+  require_relative 'dal_numbering'                      # dal_numbering.rb
+  require_relative 'dal_hash_digest'                    # dal_hash_digest.rb
+  require_relative 'dal_endnotes'                       # dal_endnotes.rb
+  require_relative 'dal_images'                         # dal_images.rb
+  require_relative 'dal_metadata'                       # dal_metadata.rb
+  require_relative 'dal_character_check'                # dal_character_check.rb
+  require_relative 'dal_substitutions_and_insertions'   # dal_substitutions_and_insertions.rb
+  require_relative 'dal_expand_insertions'              # dal_expand_insertions.rb
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  require_relative 'shared_sem'                         # shared_sem.rb
+  class Instantiate < SiSU_Param::Parameters::Instructions
+    def initialize
+      @@flag_vocab=0
+      @@line_mode=''
+    end
+  end
+  class Source <Instantiate
+    @@dal_array=[]
+    @@idx_arr={ sst: [], tex: [], html: [], xhtml: [] }
+    @@map_arr={ nametags: [], ocn_htmlseg: [] }
+    @@fns=nil
+    def initialize(opt,fnx=nil)
+      @opt,@fnx=opt,fnx
+      @@fns ||=opt.fns
+      fn_use=if fnx \
+      and fnx =~/\.ss[tmi]$/
+        fnx
+      elsif opt.fns =~/\.ssm$/
+        opt.fns + '.sst'
+      else
+        opt.fns
+      end
+      @make_fns=SiSU_Env::InfoFile.new(fn_use)
+      @fnm=@make_fns.marshal.dal_metadata
+      @fnc=@make_fns.marshal.dal_content
+      @idx_sst=@make_fns.marshal.dal_idx_sst_rel_html_seg
+      @idx_raw=@make_fns.marshal.dal_idx_sst_rel
+      @idx_html=@make_fns.marshal.dal_idx_html
+      @idx_xhtml=@make_fns.marshal.dal_idx_xhtml
+      @map_nametags=@make_fns.marshal.dal_map_nametags
+      @map_ocn_htmlseg=@make_fns.marshal.dal_map_ocn_htmlseg
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read                                                                   #creates dal
+      begin
+        dal=[]
+        @@dal_array=[]
+        @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+        ? @fnx
+        : @opt.fns
+        create_dal
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@@fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get                                                                    #reads dal, unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@dal_array=[]
+        end
+        dal=(@@dal_array.empty?) \
+        ? read_fnc
+        : @@dal_array.dup
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_idx_sst                                                            #reads dal idx.sst, #unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@idx_arr[:sst]=[]
+        end
+        dal=(@@idx_arr[:sst].empty?) ? read_idx_sst : @@idx_arr[:sst].dup #check
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_idx_raw
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@idx_arr[:tex]=[]
+        end
+        dal=(@@idx_arr[:tex].empty?) ? read_idx_raw : @@idx_arr[:tex].dup #check
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_idx_html                                                           #reads dal idx.html, #unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@idx_arr[:html]=[]
+        end
+        dal=(@@idx_arr[:html].empty?) ? read_idx_html : @@idx_arr[:html].dup
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_idx_xhtml                                                          #reads dal idx.xhtml, #unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@idx_arr[:xthml]=[]
+        end
+        dal=(@@idx_arr[:xhtml].empty?) ? read_idx_xhtml : @@idx_arr[:xhtml].dup
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_map_nametags                                                       #reads dal map.nametags, #unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@map_arr[:nametags]=[]
+        end
+        dal=(@@map_arr[:nametags].empty?) ? read_map_nametags : @@map_arr[:nametags].dup
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+    def get_map_ocn_htmlseg                                                    #reads dal map.ocn_htmlseg, #unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns \
+        or @@fns==@fnx
+          @@fns=(@fnx && @fnx =~/\.ss[tmi]$/) \
+          ? @fnx
+          : @opt.fns
+          @@map_arr[:ocn_htmlseg]=[]
+        end
+        dal=(@@map_arr[:ocn_htmlseg].empty?) ? read_map_ocn_htmlseg : @@map_arr[:ocn_htmlseg].dup
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_DAL::Instantiate.new
+      end
+    end
+  protected
+    def create_dal
+      dal_array=[]
+      unless @opt.cmd =~/q/
+        tell=(@opt.cmd=~/[vVM]/) \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Document Abstraction')
+        : SiSU_Screen::Ansi.new(@opt.cmd,'Document Abstraction',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}")
+        tell.blue_title_hi
+      end
+      fn=(@fnx && @fnx =~/\.ss[tmi]$/) \
+      ? @fnx
+      : @opt.fns
+      if @opt.fno =~/\.txz$/
+        Dir.chdir(@opt.f_pth[:pth])
+      end
+      meta=file_array=@env.source_file_processing_array(fn)
+      @md=SiSU_Param::Parameters::Instructions.new(meta,@opt).extract
+      meta=nil
+      dal=SiSU_DAL::Make.new(fn,@md,file_array).song
+      if @opt.cmd =~/[vM]/
+        cf=SiSU_Env::CreateFile.new(fn)
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"~meta/#{@opt.fns}.meta").output if @opt.cmd =~/v/i
+        SiSU_Screen::Ansi.new(@opt.cmd,"dal -> #{cf.meta}").txt_grey if @opt.cmd =~/M/
+      end
+      dal.each {|s| dal_array << s}
+      dal_array
+    end
+    def read_fnm
+      dal=[]
+      dal=(FileTest.file?(@fnm)) \
+      ? (File.open(@fnm,'r:utf-8'){ |f| dal=Marshal.load(f)})
+      : SiSU_DAL::Source.new(@opt).create_dal
+    end
+    def read_fnc
+      dal=[]
+      dal=(FileTest.file?(@fnc)) \
+      ? (File.open(@fnc,'r:utf-8'){ |f| dal=Marshal.load(f)})
+      : SiSU_DAL::Source.new(@opt).create_dal
+    end
+    def read_idx_sst
+      m=[]
+      m=(FileTest.file?(@idx_sst)) \
+      ? (File.open(@idx_sst,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+    def read_idx_raw
+      m=[]
+      m=(FileTest.file?(@idx_raw)) \
+      ? (File.open(@idx_raw,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+    def read_idx_html
+      m=[]
+      m=(FileTest.file?(@idx_html)) \
+      ? (File.open(@idx_html,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+    def read_idx_xhtml
+      m=[]
+      m=(FileTest.file?(@idx_xhtml)) \
+      ? (File.open(@idx_xhtml,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+    def read_map_nametags
+      m=[]
+      m=(FileTest.file?(@map_nametags)) \
+      ? (File.open(@map_nametags,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+    def read_map_ocn_htmlseg
+      m=[]
+      m=(FileTest.file?(@map_ocn_htmlseg)) \
+      ? (File.open(@map_ocn_htmlseg,'r:utf-8'){ |f| m=Marshal.load(f)})
+      : nil
+    end
+  end
+  class Output
+    def initialize(fn,md,data)
+      @fn,@md,@data=fn,md,data
+      @cf=SiSU_Env::CreateFile.new(@fn)
+      @make=SiSU_Env::InfoFile.new(@fn)
+      @dir=SiSU_Env::InfoEnv.new(@fn)
+    end
+    def screen_dump(o)
+      if defined? o.of
+        print %{OF: #{o.of}; }
+      end
+      if defined? o.is
+        print %{IS: #{o.is.to_s}; }
+      end
+      if defined? o.ocn
+        print %{OCN: #{o.ocn}; }
+      end
+      if defined? o.node
+        print %{NODE: #{o.node}; }
+      end
+      if defined? o.parent
+        print %{Parent: #{o.parent}; }
+      end
+      if defined? o.obj and not o.obj.empty?
+        puts %{\n#{o.obj}; }
+      else "\n"
+      end
+    end
+    def screen_print(t_o)
+      if defined? t_o
+        print ' ' + t_o.to_s
+      end
+    end
+    def screen_output(data)
+      data.each do |o|
+        print o.class
+        screen_print(o.ocn)
+        screen_print(o.obj)
+        puts "\n"
+      end
+    end
+    def hard_output
+      if @md.opt.cmd =~/M/
+        filename_meta=@cf.metaverse.file_meta
+        @data.each {|o| filename_meta.puts o.inspect.sub(/:0x[0-9a-f]{8}\s/,': ')} #to make diffing easier
+        filename_txt=@cf.metaverse.file_txt
+        @data.each do |o|
+          if defined? o.ocn
+            filename_txt.puts case o.is
+            when :heading
+              "[#{o.is.to_s} #{o.lv}~#{o.name} [#{o.ocn}]] #{o.obj}"
+            else "[#{o.is.to_s} [#{o.ocn}]] #{o.obj}"
+            end
+          else
+            filename_txt.puts case o.is
+            when :meta
+              "[m~#{o.tag}] #{o.obj}"
+            else "[#{o.is.to_s}] #{o.obj}"
+            end
+          end
+        end
+        filename_debug=@cf.file_debug
+        @data.each do |o|
+          if defined? o.ocn
+            case o.is
+            when :heading
+              filename_debug.puts "#{o.is.to_s} #{o.lv}~#{o.name} odv=#{o.odv} osp=#{o.osp} [#{o.ocn}] -->\n\t#{o.obj}"
+            end
+          end
+        end
+      else
+        hard="#{@dir.processing_path.dal}/#{@md.fns}.meta"
+        File.unlink(hard) if FileTest.file?(hard)
+        hard="#{@dir.processing_path.dal}/#{@md.fns}.txt"
+        File.unlink(hard) if FileTest.file?(hard)
+        hard="#{@dir.processing_path.dal}/#{@md.fns}.debug.txt"
+        File.unlink(hard) if FileTest.file?(hard)
+      end
+    end
+    def make_marshal_content
+      marshal_dal=@make.marshal.dal_content
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def make_marshal_metadata
+      marshal_dal=@make.marshal.dal_metadata
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def idx_html_hard_output
+      if @md.book_idx \
+      and @md.opt.cmd =~/M/
+        filename_meta=@cf.file_meta_idx_html
+        if @data.is_a?(Array)
+          @data.each {|s| p s.inspect + "\n" unless s.is_a?(String)}
+          @data.each {|s| filename_meta.puts s.strip + "\n" unless s.strip.empty?}
+        end
+      else
+        hard_idx_html="#{@dir.processing_path.dal}/#{@md.fns}.idx.html"
+        File.unlink(hard_idx_html) if FileTest.file?(hard_idx_html)
+      end
+    end
+    def make_marshal_idx_sst_html_seg
+      marshal_dal=@make.marshal.dal_idx_sst_rel_html_seg
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def make_marshal_idx_sst_rel
+      marshal_dal=@make.marshal.dal_idx_sst_rel
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def make_marshal_idx_html
+      marshal_dal=@make.marshal.dal_idx_html
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def make_marshal_idx_xhtml
+      marshal_dal=@make.marshal.dal_idx_xhtml
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Array)
+    end
+    def make_marshal_map_nametags
+      marshal_dal=@make.marshal.dal_map_nametags
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Hash)
+    end
+    def make_marshal_map_name_ocn_htmlseg
+      marshal_dal=@make.marshal.dal_map_ocn_htmlseg
+      File.open(marshal_dal,'w'){|f| Marshal.dump(@data,f)} if @data.is_a?(Hash)
+    end
+  end
+  class Make
+    def initialize(fn,md,data)
+      @fn,@md,@data=fn,md,data
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def reset
+      @@flag_vocab=0
+      @@line_mode=''
+    end
+    def song
+      reset
+      data=@data
+      data=SiSU_DAL_Insertions::Insertions.new(@md,data).expand_insertions?                                              # dal_expand_insertions.rb
+      data=SiSU_DAL_SubstituteAndInsert::SI.new(@md,data).substitutions_and_insertions?                                  # dal_substitutions_and_insertions.rb
+      data,metadata=SiSU_DAL_DocumentStructureExtract::Build.new(@md,data).identify_parts                                # dal_doc_str.rb
+      data=SiSU_DAL_Syntax::Markup.new(@md,data).songsheet                                                               # dal_syntax.rb
+      data,endnote_array=SiSU_DAL_CharacterCheck::Check.new(data).character_check_and_oldstyle_endnote_array             # dal_character_check.rb
+      data=SiSU_DAL_Images::Images.new(@md,data).images                                                                  # dal_images.rb
+      data,tags_map,ocn_html_seg_map=SiSU_DAL_Numbering::Numbering.new(@md,data).numbering_song                          # dal_numbering.rb
+      data,book_index_rel,book_index_rel_html_seg,html_idx,xhtml_idx=SiSU_DAL_BookIndex::BookIndex.new(@md,data,@env).indexing_song if @md.book_idx  # dal_idx.rb
+      data=SiSU_DAL_Endnotes::Endnotes.new(@md,data,endnote_array).endnotes                                              # dal_endnotes.rb
+      outputdata=data
+      if @md.opt.cmd =~/[mM]/
+        SiSU_DAL::Output.new(@fn,@md,outputdata).hard_output
+        SiSU_DAL::Output.new(@fn,@md,outputdata).make_marshal_content
+        SiSU_DAL::Output.new(@fn,@md,metadata).make_marshal_metadata
+        SiSU_DAL::Output.new(@fn,@md,html_idx).idx_html_hard_output
+        SiSU_DAL::Output.new(@fn,@md,book_index_rel_html_seg).make_marshal_idx_sst_html_seg
+        SiSU_DAL::Output.new(@fn,@md,book_index_rel).make_marshal_idx_sst_rel
+        SiSU_DAL::Output.new(@fn,@md,html_idx).make_marshal_idx_html
+        SiSU_DAL::Output.new(@fn,@md,xhtml_idx).make_marshal_idx_xhtml
+        SiSU_DAL::Output.new(@fn,@md,tags_map).make_marshal_map_nametags
+        SiSU_DAL::Output.new(@fn,@md,ocn_html_seg_map).make_marshal_map_name_ocn_htmlseg
+      end
+      reset
+      outputdata
+    end
+  protected
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_character_check.rb b/lib/sisu/v5/dal_character_check.rb
new file mode 100644
index 00000000..62aa60c1
--- /dev/null
+++ b/lib/sisu/v5/dal_character_check.rb
@@ -0,0 +1,107 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_character_check.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_CharacterCheck
+  class Check
+    def initialize(data)
+      @data=data
+      @comment='%'
+      @endnote_array=[]
+    end
+    def character_check_and_oldstyle_endnote_array
+      data=@data
+      @tuned_file,@endnote_array=[],[]
+      endnote_no=1
+      data.each do |dob|
+        unless dob.is ==:table
+          dob.obj=dob.obj.strip.
+            gsub(/^[{~}]\s*$/,'').
+            gsub(/~#\s*/,"#{Mx[:pa_non_object_no_heading]}").
+            gsub(/-#\s*/,"#{Mx[:pa_non_object_dummy_heading]}").
+            gsub(/(#{Mx[:en_a_o]})\s*\s+/,'\1 ').
+            gsub(/(~\{\s*)\s+/,'\1 ').
+            gsub(/ \/\//,"#{Mx[:br_line]}").
+            gsub(/<br>/,"#{Mx[:br_line]}").                              #needed by xml, xhtml etc.
+            gsub(/\t/,' ').
+            gsub(/\342\200\231/u,"'"). #if dob =~/’/  #Avoid #&lsquo; &rsquo; #&ldquo; &rdquo;
+            gsub(/\\copy(?:right)?\b/,'&#169;').
+            gsub(/\\trademark\b|\\tm\b/,'&#174;')
+          dob.obj=dob.obj + "\n"
+          unless dob.is ==:code
+            case dob.obj
+            when /\^~/                                     #% Note must do this first (earlier loop) and then enter gathered data into ~^\d+
+              sub_dob=dob.obj.dup
+              @endnote_array << sub_dob.gsub(/\n/,'').
+                gsub(/\^~\s+(.+)\s*/,%{#{Mx[:en_a_o]}#{endnote_no} \\1 #{Mx[:en_a_c]}}).
+                strip
+              endnote_no+=1
+              dob=nil if dob.obj =~/\^~ .+/                #watch, removes 'binary' endnote now in endnote array for later insertion
+            end
+          end
+        end
+        @tuned_file << dob if dob.is_a?(Object)
+      end
+      @tuned_file=@tuned_file.flatten.compact
+      [@tuned_file,@endnote_array]
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_doc_objects.rb b/lib/sisu/v5/dal_doc_objects.rb
new file mode 100644
index 00000000..de9d568f
--- /dev/null
+++ b/lib/sisu/v5/dal_doc_objects.rb
@@ -0,0 +1,452 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_doc_objects.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: document abstraction
+
+=end
+module SiSU_DAL_DocumentStructure
+  class Extract
+    def extract(h,o)
+      obj=h ? h : o
+    end
+  end
+  class ObjectMetadata
+    attr_accessor :is,:of,:tags,:obj,:digest
+    def initialize
+      @tags={}
+      @is=@tmp=@digest=nil
+      @of=:meta
+    end
+    def metadata(tags)
+      of=     @of                                                              #String, classification - group
+      is=     :meta                                                            #String, classification - specific type
+      tags=   tags        || ((defined? o.tags)      ? o.tags    : {})         #String, metadata type/tag
+      obj=     nil
+      @of,@is,@tags,@obj=of,is,tags,obj
+      self
+    end
+  end
+  class ObjectMeta
+    attr_accessor :obj,:is,:of,:tag,:digest,:tmp
+    def initialize
+      @is=@obj=@tag=@digest=@digest=@tmp=nil
+      @of=:meta
+    end
+    def metadata(h,o=nil)
+      of=     @of                                                              #String, classification - group
+      is=     :meta                                                            #String, classification - specific type
+      tag=    h[:tag]     || ((defined? o.tag)       ? o.tag     : nil)        #String, metadata type/tag
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      @of,@is,@tag,@obj,@digest,@tmp=of,is,tag,obj,digest,tmp
+      self
+    end
+  end
+  class ObjectHeading
+    attr_accessor :obj,:is,:tags,:of,:lv,:ln,:toc_,:name,:idx,:ocn,:odv,:osp,:node,:parent,:ocn_,:note_,:autonum_,:digest,:tmp
+    def initialize
+      @of=:para
+      @is=@obj=@lv=@ln=@toc_=@name=@idx=@size=@ocn=@odv=@osp=@node=@parent=@ocn_=@note_=@autonum_=@digest=@tmp=nil
+      @tags=[]
+    end
+    def heading_ln(lv)
+      ln=case lv
+      when /A/; 1
+      when /B/; 2
+      when /C/; 3
+      when /1/; 4
+      when /2/; 5
+      when /3/; 6
+      when /4/; 7
+      when /5/; 8
+      when /6/; 9
+      end
+    end
+    def heading_lv(ln)
+      lv=case ln.to_s
+      when /1/; 'A'
+      when /2/; 'B'
+      when /3/; 'C'
+      when /4/; '1'
+      when /5/; '2'
+      when /6/; '3'
+      when /7/; '4'
+      when /8/; '5'
+      when /9/; '6'
+      end
+    end
+    def heading(h,o=nil)
+      if not h[:ln] \
+      and (h[:lv] and h[:lv]=~/[1-6A-C]/)
+        h[:ln]=heading_ln(h[:lv])
+      elsif not h[:lv] \
+      and (h[:ln] and h[:ln].to_s=~/[1-9]/)
+        h[:lv]=heading_lv(h[:ln])
+      end
+      of=     @of                                                              #String, classification - group
+      is=     :heading                                                         #String, classification - specific type
+      name=   h[:name]    || ((defined? o.name)      ? o.name    : nil)        #String, named object?
+      tags=   h[:tags]    || ((defined? o.tags)      ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      idx=    h[:idx]     || ((defined? o.idx)       ? o.idx     : nil)        #String, book index provided?
+      ocn=    h[:ocn]     || ((defined? o.ocn)       ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=    h[:odv]     || ((defined? o.odv)       ? o.odv     : nil)
+      osp=    h[:osp]     || ((defined? o.osp)       ? o.osp     : nil)
+      node=   h[:node]    || ((defined? o.node)      ? o.node    : nil)        #[Node relationship doc structure info]
+      parent= h[:parent]  || ((defined? o.parent)    ? o.parent  : nil)        #[Node parent]
+      lv=     h[:lv]      || ((defined? o.lv)        ? o.lv      : nil)        #Alpha-numeric, document structure as used in markup, A-C then 1-6
+      ln=     h[:ln]      || ((defined? o.ln)        ? o.ln      : nil)        #Integer, document structure level, for convenience in processing 1-9
+      toc_=   h[:toc_]    || ((defined? o.toc_)      ? o.toc_    : false)      #Bool, do not include in toc, (relevant to headings)
+      ocn_=if h[:ocn_].nil? then ((defined? o.ocn_)  ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else  h[:ocn_]
+      end
+      autonum_= if h[:autonum_].nil? then ((defined? o.autonum_) ? o.autonum_ : true) #Bool? auto-numbering if requested default on, false suppresses
+      else  h[:autonum_]
+      end
+      note_=  h[:note_]   || ((defined? o.note_)     ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@lv,@ln,@name,@tags,@obj,@idx,@ocn,@odv,@osp,@node,@parent,@toc_,@ocn_,@note_,@autonum_,@digest,@tmp=of,is,lv,ln,name,tags,obj,idx,ocn,odv,osp,node,parent,toc_,ocn_,note_,autonum_,digest,tmp
+      self
+    end
+    def heading_insert(h,o=nil)
+      heading(h,o=nil)
+      @is=     :heading_insert                                                 #String, classification - specific type
+      self
+    end
+  end
+  class ObjectPara
+    attr_accessor :obj,:is,:tags,:of,:name,:idx,:bullet_,:indent,:hang,:ocn,:odv,:osp,:parent,:note_,:image_,:ocn_,:digest,:tmp
+    def initialize
+      @of=:para
+      @is=@obj=@name=@idx=@bullet_=@indent=@hang=@size=@ocn=@odv=@osp=@parent=@note_=@image_=@ocn_=@digest=@tmp=nil
+      @tags=[]
+    end
+    def paragraph(h,o=nil)
+      of=    @of                                                               #String, classification - group
+      is=    :para                                                             #String, classification - specific type
+      name=   h[:name]    || ((defined? o.name)      ? o.name    : nil)        #String, named object?
+      tags=   h[:tags]    || ((defined? o.tags)      ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      idx=    h[:idx]     || ((defined? o.idx)       ? o.idx     : nil)        #String, book index provided?
+      ocn=    h[:ocn]     || ((defined? o.ocn)       ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=    h[:odv]     || ((defined? o.odv)       ? o.odv     : nil)
+      osp=    h[:osp]     || ((defined? o.osp)       ? o.osp     : nil)
+      parent= h[:parent]  || ((defined? o.parent)    ? o.parent  : nil)        #[Node parent]
+      indent= h[:indent].to_s || ((defined? o.indent) ? o.indent.to_s : nil)   #Integer, indent level
+      hang=   h[:hang].to_s || ((defined? o.hang)    ? o.hang.to_s : nil)      #Integer, hanging indent level
+      bullet_=h[:bullet_] || ((defined? o.bullet_)   ? o.bullet_ : false)      #Bool, bulleted?
+      note_=  h[:note_]   || ((defined? o.note_)     ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      image_= h[:image_]  || ((defined? o.image_)    ? o.image_  : false)      #Bool, images? (processing optimization)
+      ocn_=if h[:ocn_].nil? then ((defined? o.ocn_)  ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else  h[:ocn_]
+      end
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@name,@tags,@obj,@indent,@hang,@bullet_,@idx,@ocn,@odv,@osp,@parent,@image_,@note_,@ocn_,@digest,@tmp=of,is,name,tags,obj,indent,hang,bullet_,idx,ocn,odv,osp,parent,image_,note_,ocn_,digest,tmp
+      self
+    end
+    def docinfo(h,o=nil)
+      of=    @of                                                               #String, classification - group
+      is=    :docinfo                                                          #String, classification - specific type
+      name=   h[:name]    || ((defined? o.name)      ? o.name    : nil)        #String, named object?
+      tags=   h[:tags]    || ((defined? o.tags)      ? o.tags    : nil)        #Array, associated object tags, names if any
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      idx=    nil                                                              #String, book index provided?
+      ocn=    nil                                                              #Integer, sequential on substantive-content objects
+      odv=    h[:odv]     || ((defined? o.odv)       ? o.odv     : nil)
+      osp=    h[:osp]     || ((defined? o.osp)       ? o.osp     : nil)
+      parent= h[:parent]  || ((defined? o.parent)    ? o.parent  : nil)        #[Node parent]
+      indent= nil                                                              #Integer, indent level
+      hang= nil                                                                #Integer, indent level
+      bullet_=false                                                            #Bool, bulleted?
+      note_=  false                                                            #Bool, endnotes/footnotes? (processing optimization)
+      image_= h[:image_]  || ((defined? o.image_)    ? o.image_  : false)      #Bool, images? (processing optimization)
+      ocn_=if h[:ocn_].nil? then ((defined? o.ocn_)  ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else  h[:ocn_]
+      end
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@name,@tags,@obj,@indent,@hang,@bullet_,@idx,@ocn,@odv,@osp,@parent,@image_,@note_,@ocn_,@digest,@tmp=of,is,name,tags,obj,indent,hang,bullet_,idx,ocn,odv,osp,parent,image_,note_,ocn_,digest,tmp
+      self
+    end
+  end
+  class ObjectBlockTxt
+    attr_accessor :obj,:is,:of,:tags,:idx,:ocn,:odv,:osp,:parent,:note_,:number_,:ocn_,:digest,:tmp
+    def initialize
+      @of=:block
+      @is=@obj=@idx=@ocn=@odv=@osp=@parent=@note_=@number_=@ocn_=@digest=@tmp=nil
+      @tags=[]
+    end
+    def code(h,o=nil)
+      of=      @of                                                             #String, classification - group #alt 'code'
+      is=      :code                                                           #String, classification - specific type
+      tags=    h[:tags]    || ((defined? o.tags)     ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=     h[:obj]     || ((defined? o.obj)      ? o.obj     : nil)        #String, text content
+      idx=     h[:idx]     || ((defined? o.idx)      ? o.idx     : nil)        #String, book index provided?
+      ocn=     h[:ocn]     || ((defined? o.ocn)      ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=     h[:odv]     || ((defined? o.odv)      ? o.odv     : nil)
+      osp=     h[:osp]     || ((defined? o.osp)      ? o.osp     : nil)
+      parent=  h[:parent]  || ((defined? o.parent)   ? o.parent  : nil)        #[Node parent]
+      number_= h[:number_] || ((defined? o.number_)  ? o.number_ : false)      #Bool, numbered or not?
+      note_=   h[:note_]   || ((defined? o.note_)    ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_= if h[:ocn_].nil? then ((defined? o.ocn_) ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else     h[:ocn_]
+      end
+      digest=  h[:digest]  || ((defined? o.digest)   ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=     h[:tmp]     || ((defined? o.tmp)      ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@idx,@ocn,@odv,@osp,@parent,@number_,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,idx,ocn,odv,osp,parent,number_,note_,ocn_,digest,tmp
+      self
+    end
+    def block(h,o=nil)
+      of=      @of                                                             #String, classification - group
+      is=      :block                                                          #String, classification - specific type
+      tags=    h[:tags]    || ((defined? o.tags)     ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=     h[:obj]     || ((defined? o.obj)      ? o.obj     : nil)        #String, text content
+      idx=     h[:idx]     || ((defined? o.idx)      ? o.idx     : nil)        #String, book index provided?
+      ocn=     h[:ocn]     || ((defined? o.ocn)      ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=     h[:odv]     || ((defined? o.odv)      ? o.odv     : nil)
+      osp=     h[:osp]     || ((defined? o.osp)      ? o.osp     : nil)
+      parent=  h[:parent]  || ((defined? o.parent)   ? o.parent  : nil)        #[Node parent]
+      note_=   h[:note_]   || ((defined? o.note_)    ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_= if h[:ocn_].nil? then ((defined? o.ocn_) ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else     h[:ocn_]
+      end
+      digest=  h[:digest]  || ((defined? o.digest)   ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=     h[:tmp]     || ((defined? o.tmp)      ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@idx,@ocn,@odv,@osp,@parent,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,idx,ocn,odv,osp,parent,note_,ocn_,digest,tmp
+      self
+    end
+    def group(h,o=nil)
+      of=      @of                                                             #String, classification - group
+      is=      :group                                                          #String, classification - specific type
+      tags=    h[:tags]    || ((defined? o.tags)     ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=     h[:obj]     || ((defined? o.obj)      ? o.obj     : nil)        #String, text content
+      idx=     h[:idx]     || ((defined? o.idx)      ? o.idx     : nil)        #String, book index provided?
+      ocn=     h[:ocn]     || ((defined? o.ocn)      ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=     h[:odv]     || ((defined? o.odv)      ? o.odv     : nil)
+      osp=     h[:osp]     || ((defined? o.osp)      ? o.osp     : nil)
+      parent=  h[:parent]  || ((defined? o.parent)   ? o.parent  : nil)        #[Node parent]
+      note_=   h[:note_]   || ((defined? o.note_)    ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_= if h[:ocn_].nil? then ((defined? o.ocn_) ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else     h[:ocn_]
+      end
+      digest=  h[:digest]  || ((defined? o.digest)   ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=     h[:tmp]     || ((defined? o.tmp)      ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@idx,@ocn,@odv,@osp,@parent,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,idx,ocn,odv,osp,parent,note_,ocn_,digest,tmp
+      self
+    end
+    def alt(h,o=nil)                                                           #see block
+      of=      @of                                                             #String, classification - group
+      is=      :alt                                                            #String, classification - specific type
+      tags=    h[:tags]    || ((defined? o.tags)     ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=     h[:obj]     || ((defined? o.obj)      ? o.obj     : nil)        #String, text content
+      idx=     h[:idx]     || ((defined? o.idx)      ? o.idx     : nil)        #String, book index provided?
+      ocn=     h[:ocn]     || ((defined? o.ocn)      ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=     h[:odv]     || ((defined? o.odv)      ? o.odv     : nil)
+      osp=     h[:osp]     || ((defined? o.osp)      ? o.osp     : nil)
+      parent=  h[:parent]  || ((defined? o.parent)   ? o.parent  : nil)        #[Node parent]
+      note_=   h[:note_]   || ((defined? o.note_)    ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_= if h[:ocn_].nil? then ((defined? o.ocn_) ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else     h[:ocn_]
+      end
+      digest=  h[:digest]  || ((defined? o.digest)   ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=     h[:tmp]     || ((defined? o.tmp)      ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@idx,@ocn,@odv,@osp,@parent,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,idx,ocn,odv,osp,parent,note_,ocn_,digest,tmp
+      self
+    end
+    def verse(h,o=nil)                                                         #part of poem decide how you deal with this
+      of=      @of                                                             #String, classification - group
+      is=      :verse                                                          #String, classification - specific type
+      tags=    h[:tags]    || ((defined? o.tags)     ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=     h[:obj]     || ((defined? o.obj)      ? o.obj     : nil)        #String, text content
+      idx=     h[:idx]     || ((defined? o.idx)      ? o.idx     : nil)        #String, book index provided?
+      ocn=     h[:ocn]     || ((defined? o.ocn)      ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=     h[:odv]     || ((defined? o.odv)      ? o.odv     : nil)
+      osp=     h[:osp]     || ((defined? o.osp)      ? o.osp     : nil)
+      parent=  h[:parent]  || ((defined? o.parent)   ? o.parent  : nil)        #[Node parent]
+      ocn_= if h[:ocn_].nil? then ((defined? o.ocn_) ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else     h[:ocn_]
+      end
+      digest=  h[:digest]  || ((defined? o.digest)   ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=     h[:tmp]     || ((defined? o.tmp)      ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@idx,@ocn,@odv,@osp,@parent,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,idx,ocn,odv,osp,parent,note_,ocn_,digest,tmp
+      @h=nil
+      self
+    end
+  end
+  class ObjectTable
+    attr_accessor :obj,:is,:of,:lv,:tags,:name,:idx,:indent,:hang,:size,:ocn,:number,:head_,:cols,:widths,:odv,:osp,:parent,:note_,:ocn_,:digest,:tmp
+    def initialize
+      @of=:block
+      @is=@obj=@lv=@name=@idx=@indent=@hang=@size=@ocn,@number,@head_,@cols,@widths=@odv=@osp=@parent=@note_=@ocn_=@digest=@tmp=nil
+      @tags=[]
+    end
+    def table(h,o=nil)
+      of=     @of                                                              #String, classification - group
+      is=     :table                                                           #String, classification - specific type
+      tags=   h[:tags]    || ((defined? o.tags)      ? o.tags    : [])         #Array, associated object tags, names if any
+      cols=   h[:cols]    || ((defined? o.cols)      ? o.cols    : nil)
+      widths= h[:widths]  || ((defined? o.widths)    ? o.widths  : nil)
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      idx=    h[:idx]     || ((defined? o.idx)       ? o.idx     : nil)        #String, book index provided?
+      ocn=    h[:ocn]     || ((defined? o.ocn)       ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=    h[:odv]     || ((defined? o.odv)       ? o.odv     : nil)
+      osp=    h[:osp]     || ((defined? o.osp)       ? o.osp     : nil)
+      parent= h[:parent]  || ((defined? o.parent)    ? o.parent  : nil)        #[Node parent]
+      head_=  h[:head_]   || ((defined? o.head_)     ? o.head_   : false)
+      note_=  h[:note_]   || ((defined? o.note_)     ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_=if h[:ocn_].nil? then ((defined? o.ocn_)  ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else  h[:ocn_]
+      end
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@cols,@widths,@obj,@idx,@ocn,@odv,@osp,@parent,@head_,@note_,@ocn_,@digest,@tmp=of,is,tags,cols,widths,obj,idx,ocn,odv,osp,parent,head_,note_,ocn_,digest,tmp
+      self
+    end
+  end
+  class ObjectImage
+    attr_accessor :obj,:is,:of,:lv,:idx,:size,:ocn,:parent,:note_,:ocn_,:digest,:tmp
+    def initialize
+      @of=:image
+      @is=@obj=@lv=@idx=@size=@ocn=@parent=@note_=@ocn_=@tmp=@digest=nil
+      @tags=[]
+    end
+    def image(h,o=nil)                                                         #not yet used, and what of a paragraph containing several images, consider
+      of=     @of                                                              #String, classification - group
+      is=     :image                                                           #String, classification - specific type
+      tags=   h[:tags]    || ((defined? o.tags)      ? o.tags    : [])         #Array, associated object tags, names if any
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      size=   h[:size]    || ((defined? o.size)      ? o.size    : nil)
+      idx=    h[:idx]     || ((defined? o.idx)       ? o.idx     : nil)        #String, book index provided?
+      ocn=    h[:ocn]     || ((defined? o.ocn)       ? o.ocn     : nil)        #Integer, sequential on substantive-content objects
+      odv=    h[:odv]     || ((defined? o.odv)       ? o.odv     : nil)
+      osp=    h[:osp]     || ((defined? o.osp)       ? o.osp     : nil)
+      parent= h[:parent]  || ((defined? o.parent)    ? o.parent  : nil)        #[Node parent]
+      note_=  h[:note_]   || ((defined? o.note_)     ? o.note_   : false)      #Bool, endnotes/footnotes? (processing optimization)
+      ocn_=if h[:ocn_].nil? then ((defined? o.ocn_)  ? o.ocn_    : true)       #Bool? no ocn, non-substantive content, do not include in toc #consider
+      else  h[:ocn_]
+      end
+      digest= h[:digest]  || ((defined? o.digest)    ? o.digest  : nil)        #hash digests, either sha256 or md5
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@tags,@obj,@size,@idx,@ocn,@odv,@osp,@parent,@note_,@ocn_,@digest,@tmp=of,is,tags,obj,size,idx,ocn,odv,osp,parent,note_,ocn_,digest,tmp
+      self
+    end
+  end
+  class ObjectStructure
+    attr_accessor :obj,:tag,:node,:lv,:ln,:status,:is,:of,:tmp
+    def initialize
+      @of=:structure
+      @is=@obj=@node=@lv=@ln=@status=@tmp=nil
+    end
+    def xml_dom(h,o=nil)
+      of=     @of                                                              #String, classification - group
+      is=     :xml_dom                                                         #String, classification - specific type
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : '')         #String, text content
+      lv=     h[:lv]      || ((defined? o.lv)        ? o.lv      : nil)        #Alpha-numeric, document structure as used in markup, A-C then 1-6
+      ln=     h[:ln]      || ((defined? o.ln)        ? o.ln      : nil)        #Integer, document structure level, for convenience in processing 1-9
+      node=   h[:node]    || ((defined? o.node)      ? o.node    : nil)        #[Node relationship doc structure info]
+      status= h[:status]  || ((defined? o.status)    ? o.status  : nil)        #tag status open or close
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@obj,@status,@node,@lv,@ln,@tmp=of,is,obj,status,node,lv,ln,tmp
+      self
+    end
+  end
+  class ObjectComment
+    attr_accessor :obj,:is,:of,:tmp
+    def initialize
+      @of=:comment
+      @is=@obj=@tmp=nil
+    end
+    def comment(h,o=nil)
+      of=     @of                                                              #String, classification - group
+      is=     :comment                                                         #String, classification - specific type
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@obj,@tmp=of,is,obj,tmp
+      self
+    end
+  end
+  class ObjectLayout
+    attr_accessor :obj,:is,:of,:from,:tmp
+    def initialize
+      @of=:layout
+      @is=@obj=@from=@tmp=nil
+    end
+    def break(h,f=nil)                                                         #decide how to deal with
+      of=     @of                                                              #String, classification - group
+      is=     :break                                                           #String, classification - specific type
+      obj=    h[:obj]                                                          #String, text content
+      from=   f
+      tmp=    h[:tmp]                                                          #available for processing, empty after use
+      @of,@is,@obj,@from,@tmp=of,is,obj,from,tmp
+      self
+    end
+    def insert(h,o=nil)                                                        #decide how to deal with, could mimic paragraph?
+      of=     @of                                                              #String, classification - group
+      is=     :insert                                                          #String, classification - specific type
+      obj=    h[:obj]     || ((defined? o.obj)       ? o.obj     : nil)        #String, text content
+      tmp=    h[:tmp]     || ((defined? o.tmp)       ? o.tmp     : nil)        #available for processing, empty after use
+      @of,@is,@obj,@tmp=of,is,obj,tmp
+      self
+    end
+  end
+end
+__END__
+# ~# |-# no paragraph number # -# not included in toc
diff --git a/lib/sisu/v5/dal_doc_str.rb b/lib/sisu/v5/dal_doc_str.rb
new file mode 100644
index 00000000..da417bd6
--- /dev/null
+++ b/lib/sisu/v5/dal_doc_str.rb
@@ -0,0 +1,1051 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_doc_str.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: document abstraction
+
+=end
+module SiSU_DAL_DocumentStructureExtract
+  class Instantiate < SiSU_Param::Parameters::Instructions
+    @@flag={} #Beware!!
+    def initialize
+      @@flag['table_to']=false
+      @@counter=@@column=@@columns=0
+      @@line_mode=''
+    end
+  end
+  class Build
+    @@flag={} #Beware!!
+    def initialize(md,data)
+      @md,@data=md,data
+      SiSU_DAL_DocumentStructureExtract::Instantiate.new
+      @pb=SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page])
+      @pbn=SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_new])
+      @pbl=SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_line])
+    end
+    def ln_get(lv)
+      ln=case lv
+      when /A/; 1
+      when /B/; 2
+      when /C/; 3
+      when /1/; 4
+      when /2/; 5
+      when /3/; 6
+      when /4/; 7
+      when /5/; 8
+      when /6/; 9
+      end
+    end
+    def image_test(str)
+      boolean=(str=~/\{\s*\S+?\.png.+?\}https?:\/\/\S+/ ? true : false)
+    end
+    def bullet_test(str)
+      bool=((str=~/\*/) ? true : false)
+    end
+    def hang_and_indent_test(str)
+      hang_indent=if str=~/^_([1-9])[^_]/
+        [$1,$1]
+      elsif str=~/^__([1-9])/
+        [0,$1]
+      elsif str=~/^_([0-9])_([0-9])/
+        [$1,$2]
+      else
+        [0,0]
+      end
+      hang,indent=hang_indent[0],hang_indent[1]
+      [hang,indent]
+    end
+    def hang_and_indent_def_test(str1,str2)
+      hang_indent=if str1=~/^_([1-9])[^_]/
+        [$1,$1]
+      elsif str1=~/^__([1-9])/
+        [0,$1]
+      elsif str1=~/^_([0-9])_([0-9])/
+        [$1,$2]
+      else
+        [0,0]
+      end
+      obj=if str2 =~/^(.+?)\s+\\\\(?:\s+|\n)/
+        str2.gsub(/^(.+?)(\s+\\\\(?:\s+|\n))/,"#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}\\2")
+      else
+        str2.gsub(/^(.+?)\n/,"#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}\n")
+      end
+      hang,indent=hang_indent[0],hang_indent[1]
+      [hang,indent,obj]
+    end
+    def endnote_test?(str)
+      bool=((str=~/~\{.+?\}~|~\[.+?\]~/) ? true : false)
+    end
+    def extract_tags(str,nametag=nil)
+      tags=[]
+      if str.nil?
+      else
+        if str =~/(?:^|[ ])\*~([a-z0-9._-]+)(?=[ #{Mx[:br_nl]}]|$)/
+          str=str.gsub(/(^|[ ])\*~([a-z0-9._-]+)(?=[ #{Mx[:br_nl]}]|$)/i,
+              "\\1#{Mx[:tag_o]}\\2#{Mx[:tag_c]}").
+            gsub(/ [ ]+/i,' ')
+          tags=str.scan(/#{Mx[:tag_o]}(\S+?)#{Mx[:tag_c]}/).flatten
+          str=str.gsub(/[ ]?#{Mx[:tag_o]}\S+?#{Mx[:tag_c]}[ ]?/,' ') #may be issues with spaces would leave one, but "code" blocks?
+        end
+        tags=nametag ? (tags << nametag) : tags
+      end
+      [str,tags]
+    end
+    def identify_parts
+      data=@data
+      tuned_file=[]
+      @tuned_block,@tuned_code=[],[]
+      @@counter,@verse_count=0,0
+      @metadata={}
+      @data.each do |t_o|
+        t_o=t_o.gsub(/(?:\n\s*\n)+/m,"\n") unless @@flag['code']
+        if t_o !~/^(?:code|poem|alt|group|block)\{|^\}(?:code|poem|alt|group|block)|^(?:table\{|\{table)[ ~]/ \
+        and not @@flag['code'] \
+        and not @@flag['poem'] \
+        and not @@flag['group'] \
+        and not @@flag['block'] \
+        and not @@flag['alt'] \
+        and not @@flag['table']
+          unless t_o =~/^(?:@\S+?:|%+)\s/                  # extract book index for paragraph if any
+            idx=if t_o=~/^=\{(.+)\}\s*$\Z/m; m=$1
+              t_o=t_o.gsub(/\n=\{.+\}\s*$\Z/m,'')
+              m
+            else nil
+            end
+          end
+          t_o=case t_o
+          when /^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/                                 #metadata, header
+            if t_o=~/^#{Mx[:meta_o]}(\S+?)#{Mx[:meta_c]}\s*(.+)/m
+              tag,obj=$1,$2
+              @metadata[tag]=obj
+            end
+            t_o=nil
+          when /^%+\s/                                     #comment
+            t_o=if t_o=~/^%+\s+(.+)/
+              h={obj: $1}
+              SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h)
+            else nil
+            end
+          when /^:?([A-C1-6])\~/                           #heading / lv
+            lv=$1
+            ln=ln_get(lv)
+            t_o=if t_o=~/^:?[A-C1-6]\~\s+(.+)/m
+              obj=$1
+              note=endnote_test?(obj)
+              obj,tags=extract_tags(obj)
+              h={ lv: lv, ln: ln, obj: obj, idx: idx, tags: tags }
+              SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+            elsif t_o=~/^:?[A-C1-6]\~(\S+?)-\s+(.+)/m
+              name,obj=$1,$2
+              note=endnote_test?(obj)
+              obj,tags=extract_tags(obj)
+              h={ lv: lv, name: name, obj: obj, idx: idx, autonum_: false, tags: tags}
+              SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+            elsif t_o=~/^:?[A-C1-6]\~(\S+)\s+(.+)/m
+              name,obj=$1,$2
+              note=endnote_test?(obj)
+              obj,tags=extract_tags(obj,name)
+              h={ lv: lv, name: name, obj: obj, idx: idx, tags: tags }
+              SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+            else nil
+            end
+          when /^_(?:[1-9]!?|[1-9]?\*)\s+/                  #indented and/or bullet paragraph
+            t_o=if t_o=~/^(_(?:[1-9]?\*|[1-9]!?)\s+)(.+)/m
+              tst,obj=$1,$2
+              if t_o=~/^_[1-9]!\s+.+/m
+                hang,indent,obj=hang_and_indent_def_test(tst,obj)
+              else
+                hang,indent=hang_and_indent_test(tst)
+              end
+              bullet=bullet_test(tst)
+              image=image_test(obj)
+              note=endnote_test?(obj)
+              obj,tags=extract_tags(obj)
+              unless obj=~/\A\s*\Z/m
+                h={ bullet_: bullet, hang: hang, indent: indent, obj: obj, idx: idx, note_: note, image_: image, tags: tags }
+                SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h)
+              end
+            else nil
+            end
+          when /^_[0-9]?_[0-9]!?\s+/                  #hanging indent paragraph
+            t_o=if t_o=~/^(_[0-9]?_[0-9]!?\s+)(.+)/m
+              tst,obj=$1,$2
+              if t_o=~/^_[0-9]?_[0-9]!\s+.+/m
+                hang,indent,obj=hang_and_indent_def_test(tst,obj)
+              else
+                hang,indent=hang_and_indent_test(tst)
+              end
+              image=image_test(obj)
+              note=endnote_test?(obj)
+              obj,tags=extract_tags(obj)
+              unless obj=~/\A\s*\Z/m
+                h={ hang: hang, indent: indent, obj: obj, idx: idx, note_: note, image_: image, tags: tags }
+                SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h)
+              end
+            else nil
+            end
+          when /^<(?:br)?:(?:pa?r|o(?:bj|---)?)>\s*$/      #[br:par] #[br:obj]
+            SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_obj])
+          when /^(?:-\\\\-|<:pb>)\s*$/                                #[br:pg]
+            SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page],:markup)
+          when /^(?:=\\\\=|<:pn>)\s*$/                                #[br:pgn]
+            SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_new],:markup)
+          when /^-\.\.-\s*$/                                          #[br:pgl]
+            SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_line],:markup)
+          else                                             #paragraph
+            image=image_test(t_o)
+            note=endnote_test?(t_o)
+            obj,tags=extract_tags(t_o)
+            unless obj=~/\A\s*\Z/m
+              h={ bullet_: false, indent: 0, hang: 0, obj: obj, idx: idx, note_: note, image_: image, tags: tags }
+              SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h)
+            end
+          end
+        elsif not @@flag['code']
+          if t_o =~/^code\{/
+            @@flag['code']=true
+            @@counter=1
+            @codeblock_numbered=(t_o =~/^code\{#/) ? true : false
+            h={ obj: 'code block start' }                   #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          elsif t_o =~/^poem\{/
+            @@flag['poem']=true
+            h={ obj: 'poem start' }                         #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            tuned_file << t_o
+          elsif t_o =~/^group\{/
+            @@flag['group']=true
+            h={ obj: 'group text start' }                   #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            tuned_file << t_o
+          elsif t_o =~/^block\{/
+            @@flag['block']=true
+            h={ obj: 'block text start' }                   #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            tuned_file << t_o
+          elsif t_o =~/^alt\{/
+            @@flag['alt']=true
+            h={ obj: 'alt text start' }                     #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            tuned_file << t_o
+          elsif t_o =~/^(?:table\{|\{table)[ ~]/
+            h={ obj: 'table start' }                        #introduce a counter
+            ins=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #ins=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            tuned_file << ins
+            if t_o=~/^table\{(?:~h)?\s+/
+              @@flag['table']=true
+              @rows=''
+              case t_o
+              when /table\{~h\s+c(\d+);\s+(.+)/
+                cols=$1
+                col=$2.scan(/\d+/)
+                heading=true
+              when /table\{\s+c(\d+);\s+(.+)/
+                cols=$1
+                col=$2.scan(/\d+/)
+                heading=false
+              end
+              @h={ head_: heading, cols: cols, widths: col, idx: idx }
+            elsif t_o=~/^\{table(?:~h)?(?:\s+\d+;?)?\}\n.+\Z/m
+              m1,m2,hd=nil,nil,nil
+              tbl=/^\{table(?:~h)?(?:\s+\d+;?)?\}\n(.+)\Z/m.match(t_o)[1]            #two table representations should be consolidated as one
+              hd=((t_o =~/^\{table~h/) ? true : false)
+              tbl,tags=extract_tags(tbl)
+              rws=tbl.split(/\n/)
+              rows=''
+              cols=nil
+              rws.each do |r|
+                cols=(cols ? cols : (r.scan('|').length) +1)
+                r=r.gsub(/\s*\|\s*/m,"#{Mx[:tc_p]}")        #r.gsub!(/\|/m,"#{Mx[:tc_p]}")
+                rows += r + Mx[:tc_c]
+              end
+              col=[]
+              if t_o =~/^\{table(?:~h)?\s+(\d+);?\}/       #width of col 1 given as %, usually when wider than rest that are even
+                c1=$1.to_i
+                width=(100 - c1)/(cols - 1)
+                col=[ c1 ]
+                (cols - 1).times { col << width }
+              else                                         #all columns of equal width
+                width=100.00/cols
+                cols.times { col << width }
+              end
+              h={ head_: hd, cols: cols, widths: col, obj: rows, idx: idx, tags: tags }
+              t_o=SiSU_DAL_DocumentStructure::ObjectTable.new.table(h) unless h.nil?
+              tuned_file << t_o
+              h={ obj: 'table end' }                        #introduce a counter
+              t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h)
+              t_o
+            elsif t_o=~/^\{table(?:~h)?\s+/
+              m1,m2,hd=nil,nil,nil
+              h=case t_o
+              when /\{table~h\s+(.+?)\}\n(.+)\Z/m          #two table representations should be consolidated as one
+                m1,tbl,hd=$1,$2,true
+              when /\{table\s+(.+?)\}\n(.+)\Z/m            #two table representations should be consolidated as one
+                m1,tbl,hd=$1,$2,false
+              else nil
+              end
+              tbl,tags=extract_tags(tbl)
+              col=m1.scan(/\d+/)
+              rws=tbl.split(/\n/)
+              rows=''
+              rws.each do |r|
+                r=r.gsub(/\s*\|\s*/m,"#{Mx[:tc_p]}")        #r.gsub!(/\|/m,"#{Mx[:tc_p]}")
+                rows += r + Mx[:tc_c]
+              end
+              h={ head_: hd, cols: col.length, widths: col, obj: rows, idx: idx, tags: tags }
+              t_o=SiSU_DAL_DocumentStructure::ObjectTable.new.table(h) unless h.nil?
+              tuned_file << t_o
+              h={ obj: 'table end' }                        #introduce a counter
+              t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h)
+              t_o
+            end
+          end
+          t_o
+        end
+        if @@flag['table']
+          if @@flag['table'] \
+          and t_o =~/^\}table/                             #two table representations should be consolidated as one
+            @@flag['table']=false
+            headings,columns,widths,idx=@h[:head_],@h[:cols],@h[:widths],@h[:idx]
+            @h={ head_: headings, cols: columns, widths: widths, idx: idx, obj: @rows }
+            t_o=SiSU_DAL_DocumentStructure::ObjectTable.new.table(@h)
+            tuned_file << t_o
+            @h,@rows=nil,''
+            t_o
+            h={ obj: 'table end' }                          #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+            t_o
+          else
+            if t_o.is_a?(String) \
+            and t_o !~/^table\{/
+              t_o=t_o.gsub(/^\n+/m,''). #check added for ruby 1.9.2 not needed in 1.8 series (tested in v2)
+                gsub(/\n+/m,"#{Mx[:tc_p]}")
+              @rows += t_o + Mx[:tc_c]
+            end
+            t_o=nil
+          end
+        end
+        if @@flag['code']
+          if t_o =~/^\}code/
+            @@flag['code']=false
+            obj=@tuned_code.join("\n")
+            tags=[]
+            h={ obj: obj, tags: tags, number_: @codeblock_numbered }
+            t_o=SiSU_DAL_DocumentStructure::ObjectBlockTxt.new.code(h)
+            @tuned_code=[]
+            tuned_file << t_o
+            h={ obj: 'code block end' }                     #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          end
+          if @@flag['code'] \
+          and t_o.is_a?(String)
+            sub_array=t_o.dup + "#{Mx[:br_nl]}"
+            @line_mode=sub_array.scan(/.+/)
+            @line_mode=[]
+            sub_array.scan(/.+/) {|w| @line_mode << w if w =~/[\S]+/}
+            t_o=SiSU_DAL_DocumentStructureExtract::Build.new(@md,@line_mode).build_lines('code').join
+            @tuned_code << t_o
+            t_o=nil
+          end
+        elsif @@flag['poem'] \
+        or @@flag['group'] \
+        or @@flag['block'] \
+        or @@flag['alt']
+          if @@flag['poem'] \
+          and t_o =~/^\}poem/
+            @@flag['poem']=false
+            h={ obj: 'poem end' }                           #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          elsif ( @@flag['group'] \
+          and t_o =~/^\}group/ )
+            @@flag['group']=false
+            obj,tags=extract_tags(@tuned_block.join("\n"))
+            h={ obj: obj, tags: tags }
+            @tuned_block=[]
+            t_o=SiSU_DAL_DocumentStructure::ObjectBlockTxt.new.group(h)
+            tuned_file << t_o
+            h={ obj: 'group text end' }                     #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          elsif ( @@flag['block'] \
+          and t_o =~/^\}block/ )
+            @@flag['block']=false
+            obj,tags=extract_tags(@tuned_block.join("\n"))
+            h={ obj: obj, tags: tags }
+            @tuned_block=[]
+            t_o=SiSU_DAL_DocumentStructure::ObjectBlockTxt.new.block(h)
+            tuned_file << t_o
+            h={ obj: 'block text end' }                     #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          elsif ( @@flag['alt'] \
+          and t_o =~/^\}alt/ )
+            @@flag['alt']=false
+            obj,tags=extract_tags(@tuned_block.join("\n"))
+            h={ obj: obj, tags: tags }
+            t_o=SiSU_DAL_DocumentStructure::ObjectBlockTxt.new.alt(h)
+            @tuned_block=[]
+            tuned_file << t_o
+            h={ obj: 'alt text end' }                       #introduce a counter
+            t_o=SiSU_DAL_DocumentStructure::ObjectComment.new.comment(h) #t_o=SiSU_DAL_DocumentStructure::ObjectLayout.new.insert(h)
+          end
+          if @@flag['poem'] \
+          or @@flag['group'] \
+          or @@flag['alt'] \
+          and t_o =~/\S/ \
+          and t_o !~/^(?:\}(?:verse|code|alt|group|block)|(?:verse|code|alt|group|block)\{)/ # fix logic
+            sub_array=t_o.dup
+            @line_mode=sub_array.scan(/.+/)
+            type=if @@flag['poem']; 'poem'
+            t_o=SiSU_DAL_DocumentStructureExtract::Build.new(@md,@line_mode).build_lines(type).join
+            poem=t_o.split(/\n\n/)
+            poem.each do |v|
+              v=v.gsub(/\n/m,"#{Mx[:br_nl]}\n")
+              obj,tags=extract_tags(v)
+              h={ obj: obj, tags: tags }
+              t_o=SiSU_DAL_DocumentStructure::ObjectBlockTxt.new.verse(h)
+              tuned_file << t_o
+            end
+            else 'group'
+            end
+            @verse_count+=1 if @@flag['poem']
+          end
+        end
+        if not @@flag['code']
+          if @@flag['poem'] \
+          or @@flag['group'] \
+          or @@flag['alt']
+            if t_o.is_a?(String)
+              t_o=t_o.gsub(/\n/m,"#{Mx[:br_nl]}").
+                gsub(/[ ][ ]/m,"#{Mx[:nbsp]*2}").
+                gsub(/#{Mx[:nbsp]}\s/,"#{Mx[:nbsp]*2}")
+              t_o=t_o + Mx[:br_nl] if t_o =~/\S+/
+            elsif t_o.is==:group \
+            || t_o.is==:block \
+            || t_o.is==:alt \
+            || t_o.is==:verse
+              t_o.obj=t_o.obj.gsub(/\n/m,"#{Mx[:br_nl]}").
+                gsub(/[ ][ ]/m,"#{Mx[:nbsp]*2}").
+                gsub(/#{Mx[:nbsp]}\s/,"#{Mx[:nbsp]*2}")
+            end
+            @tuned_block << t_o if t_o =~/\S+/
+          else tuned_file << t_o
+          end
+        else tuned_file << t_o
+        end
+      end
+      if @md.flag_endnotes
+        tuned_file << @pb
+        h={ ln: 2, obj: 'Endnotes', autonum_: false }
+        tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+        h={ ln: 4, obj: 'Endnotes', name: 'endnotes', autonum_: false }
+        tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+        h={ obj: 'Endnotes' }
+      end
+      if @md.book_idx
+        tuned_file << @pb
+        h={ ln: 2, obj: 'Index', autonum_: false }
+        tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+        h={ ln: 4, obj: 'Index', name: 'book_index', autonum_: false }
+        tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+        h={ obj: 'Index' }
+      end
+      tuned_file << @pb
+      h={ ln: 2, obj: 'Metadata', autonum_: false, ocn_: false }
+      tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+      h={ ln: 4, obj: 'SiSU Metadata, document information', name: 'metadata', autonum_: false, ocn_: false }
+      tuned_file << SiSU_DAL_DocumentStructure::ObjectHeading.new.heading_insert(h)
+      tuned_file
+      h={ obj: 'eof' }
+      meta=SiSU_DAL_DocumentStructure::ObjectMetadata.new.metadata(@metadata)
+      [tuned_file,meta]
+    end
+    def table_rows_and_columns_array(table_str)
+      table=[]
+      table_str.split(/#{Mx[:tc_c]}/).each do |table_row|
+        table_row_with_columns=table_row.split(/#{Mx[:tc_p]}/)
+        table << table_row_with_columns
+      end
+      table
+    end
+    def meta_heading(h)
+      h={ lv: h[:lv], ln: h[:ln], name: h[:name], obj: h[:obj], ocn: '0' }
+      SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+    end
+    def meta_para(str)
+      h={ obj: str, ocn_: false }
+      SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h)
+    end
+    def build_lines(type='')
+      lines,lines_new=@data,[]
+      lines.each do |line|
+        line=if line =~/\S/ \
+        and line !~/^code\{|^\}code/ \
+        and not line.is_a?(Hash)
+          @@counter+=1 if @@flag['code']
+          line=line.gsub(/\s\s/,"#{Mx[:nbsp]*2}").
+            gsub(/#{Mx[:nbsp]}\s/,"#{Mx[:nbsp]*2}")
+          line=line.gsub(/^/,"#{Mx[:gr_o]}codeline#{Mx[:gr_c]}") if type=='code' # REMOVE try sort for texpdf special case
+          line=if line =~/(?:https?|file|ftp):\/\/\S+$/
+            line.gsub(/\s*$/," #{Mx[:br_nl]}")
+          else line.gsub(/\s*$/,"#{Mx[:br_nl]}") #unless type=='code'
+          end
+        elsif line =~/^\s*$/
+          line.gsub(/\s*$/,"#{Mx[:br_nl]}")
+        else line
+        end
+        lines_new << line
+      end
+      lines_new
+    end
+  end
+  class Structure                                          # this must happen early
+    def initialize(md,dob)
+      @md,@dob=md,dob
+    end
+    def structure
+      structure_markup_normalize
+      structure_markup
+      @dob
+    end
+    def structure_markup                                   #build structure where structure provided only in meta header
+      @dob=if @dob.is ==:para \
+      && (((@dob.hang !~/[1-9]/) && (@dob.indent !~/[1-9]/)) \
+      || (@dob.hang != @dob.indent)) \
+      and not @dob.bullet_
+        @dob=case @dob.obj
+        when /^#{@md.lv1}/
+          h={ lv: 'A', ln: 1 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        when /^#{@md.lv2}/
+          h={ lv: 'B', ln: 2 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        when /^#{@md.lv3}/
+          h={ lv: 'C', ln: 3 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        when /^#{@md.lv4}/
+          h={ lv: '1', ln: 4 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        when /^#{@md.lv5}/
+          h={ lv: '2', ln: 5 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        when /^#{@md.lv6}/
+          h={ lv: '3', ln: 6 }
+          SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,@dob)
+        else @dob
+        end
+      else @dob
+      end
+      @dob
+    end
+    def structure_markup_normalize                         #needs a bit of thinking
+      dob=if @md.markup_version.determined < 0.38                #%convert internal representation, consider making 0.38 structure default ([A-C1-6] instead of [1-9]), requires downstream changes
+        @dob=@dob.gsub(/^[456]~/,'!_').
+          gsub(/^3~(\S+)/,"#{Mx[:lv_o]}6:\\1#{Mx[:lv_c]}").
+          gsub(/^3~\s+/,"#{Mx[:lv_o]}6:#{Mx[:lv_c]}").
+          gsub(/^2~(\S+)/,"#{Mx[:lv_o]}5:\\1#{Mx[:lv_c]}").
+          gsub(/^2~\s+/,"#{Mx[:lv_o]}5:#{Mx[:lv_c]}").
+          gsub(/^1~(\S+)/,"#{Mx[:lv_o]}4:\\1#{Mx[:lv_c]}").
+          gsub(/^1~\s+/,"#{Mx[:lv_o]}4:#{Mx[:lv_c]}").
+          gsub(/^:?C~(\S+)/,"#{Mx[:lv_o]}3:\\1#{Mx[:lv_c]}").
+          gsub(/^:?C~\s+/,"#{Mx[:lv_o]}3:#{Mx[:lv_c]}").
+          gsub(/^:?B~(\S+)/,"#{Mx[:lv_o]}2:\\1#{Mx[:lv_c]}").
+          gsub(/^:?B~\s+/,"#{Mx[:lv_o]}2:#{Mx[:lv_c]}").
+          gsub(/^:?A~(\S+)/,"#{Mx[:lv_o]}1:\\1#{Mx[:lv_c]}").
+          gsub(/^:?A~\s+/,"#{Mx[:lv_o]}1:#{Mx[:lv_c]}")
+        @dob=if @dob =~/^@(?:level|markup):\s/
+          @dob=@dob.gsub(/3/,'6').
+            gsub(/2/,'5').
+            gsub(/1/,'4').
+            gsub(/:?C/,'3').
+            gsub(/:?B/,'2').
+            gsub(/:?A/,'1')
+          @dob
+        else @dob
+        end
+      else @dob
+      end
+    end
+    def structure_marks
+      t_o=if @md.markup_version.determined < 0.38
+        @t_o=@t_o.gsub(/^1~(\S+)/,"#{Mx[:lv_o]}1:\\1#{Mx[:lv_c]}").
+          gsub(/^1~\s+/,"#{Mx[:lv_o]}1:#{Mx[:lv_c]}").
+          gsub(/^2~(\S+)/,"#{Mx[:lv_o]}2:\\1#{Mx[:lv_c]}").
+          gsub(/^2~\s+/,"#{Mx[:lv_o]}2:#{Mx[:lv_c]}").
+          gsub(/^3~(\S+)/,"#{Mx[:lv_o]}3:\\1#{Mx[:lv_c]}").
+          gsub(/^3~\s+/,"#{Mx[:lv_o]}3:#{Mx[:lv_c]}").
+          gsub(/^4~(\S+)/,"#{Mx[:lv_o]}4:\\1#{Mx[:lv_c]}").
+          gsub(/^4~\s+/,"#{Mx[:lv_o]}4:#{Mx[:lv_c]}").
+          gsub(/^5~(\S+)/,"#{Mx[:lv_o]}5:\\1#{Mx[:lv_c]}").
+          gsub(/^5~\s+/,"#{Mx[:lv_o]}5:#{Mx[:lv_c]}").
+          gsub(/^6~(\S+)/,"#{Mx[:lv_o]}6:\\1#{Mx[:lv_c]}").
+          gsub(/^6~\s+/,"#{Mx[:lv_o]}6:#{Mx[:lv_c]}").
+          gsub(/^[789]~/,'!_')
+        @t_o
+      else @t_o
+      end
+    end
+  end
+  class OCN
+    def initialize(md,data)
+      @md,@data=md,data
+    end
+    def ocn                                                                      #and auto segment numbering increment
+      data=@data
+      @o_array=[]
+      node=ocn=ocn_dv=ocn_sp=ocnh=ocnh1=ocnh2=ocnh3=ocnh4=ocnh5=ocnh6=ocno=ocnp=ocnt=ocnc=ocng=ocni=ocnm=ocnu=ocnk=nm=0 # h heading, o other, t table, g group, i image
+      node_count_flag=false
+      regex_exclude_ocn_and_node = /#{Rx[:meta]}|^@\S+?:\s|^4~endnotes|^#{Mx[:lv_o]}4:endnotes#{Mx[:lv_c]}|^\^~ |<:e[:_]\d+?>|^<:\#|<:- |<[:!]!4|<hr width|#{Mx[:br_endnotes]}|\A\s*\Z/mi #ocn here #&nbsp; added with Tune.code #¡
+      parent=node1=node2=node3=node4=node5=node6=nil
+      data.each do |dob|
+        h={}
+        if (dob.obj !~ regex_exclude_ocn_and_node || dob.is ==:code) \
+        && (dob.of !=:comment \
+        && dob.of !=:layout \
+        && dob.of !=:meta) \
+        && dob.obj !~/#{Mx[:pa_non_object_no_heading]}|#{Mx[:pa_non_object_dummy_heading]}/ \
+        && dob.ocn_
+          #dob.ln now is determined, and set earlier, check how best to remove this -->
+          if dob.is==:heading
+             ln=case dob.lv
+             when 'A'; 1
+             when 'B'; 2
+             when 'C'; 3
+             when '1'; 4
+             when '2'; 5
+             when '3'; 6
+             when '4'; 7
+             when '5'; 8
+             when '6'; 9
+             end
+          end
+          if not dob.obj =~/<:#>|~#|-#/ \
+          or not dob.toc_                                  # fix this no longer in dob.obj
+            ocn+=1
+            if dob.is==:heading \
+            and (ln.to_s =~/^[1-9]/ \
+            or ln.to_s =~@md.lv1 \
+            or ln.to_s =~@md.lv2 \
+            or ln.to_s =~@md.lv3 \
+            or ln.to_s =~@md.lv4 \
+            or ln.to_s =~@md.lv5 \
+            or ln.to_s =~@md.lv6)
+              ocnh+=1
+              if ln==1 \
+              or ln=~@md.lv1; ocnh1+=1                     #heading
+                node1="1:#{ocnh1};#{ocn}"
+                node,ocn_sp,parent=node1,"h#{ocnh}",0 #FIX
+              elsif ln==2 \
+              or ln=~@md.lv2; ocnh2+=1
+                node2="2:#{ocnh2};#{ocn}"
+                node,ocn_sp,parent=node2,"h#{ocnh}",node1
+              elsif ln==3 \
+              or ln=~@md.lv3; ocnh3+=1
+                node3="3:#{ocnh3};#{ocn}"
+                node,ocn_sp,parent=node3,"h#{ocnh}",node2
+              elsif ln==4 \
+              or ln=~@md.lv4; ocnh4+=1
+                node4="4:#{ocnh4};#{ocn}"
+                node,ocn_sp,parent=node4,"h#{ocnh}",node3
+              elsif ln==5 \
+              or ln=~@md.lv5; ocnh5+=1
+                node5="5:#{ocnh5};#{ocn}"
+                node,ocn_sp,parent=node5,"h#{ocnh}",node4
+              elsif ln==6 \
+              or ln=~@md.lv6; ocnh6+=1
+                node6="6:#{ocnh6};#{ocn}"
+                node,ocn_sp,parent=node6,"h#{ocnh}",node5
+              end
+            else
+              ocno+=1
+              if dob.is==:table
+                ocnt+=1
+                ocn_sp,parent="t#{ocnt}",node
+              elsif dob.is==:code
+                ocnc+=1
+                ocn_sp,parent="c#{ocnc}",node
+              elsif dob.is==:group \
+              || dob.is==:block \
+              || dob.is==:alt \
+              || dob.is==:verse
+                ocng+=1 #group, poem
+                ocn_sp,parent="g#{ocng}",node
+              elsif dob.is==:image #check
+                ocni+=1
+                ocn_sp,parent="i#{ocni}",node
+              else ocnp+=1                                 #paragraph
+                ocn_sp,parent="p#{ocnp}",node
+              end
+            end
+            if dob.is==:heading
+              dob.ln,dob.node,dob.ocn,dob.odv,dob.osp,dob.parent=ln,node,ocn,ocn_dv,ocn_sp,parent
+            else
+              if dob.of !=:meta \
+              && dob.of !=:comment \
+              && dob.of !=:layout
+                dob.ocn,dob.odv,dob.osp,dob.parent=ocn,ocn_dv,ocn_sp,parent
+              end
+            end
+          else ocnu+=1
+            dob.obj=dob.obj.gsub(/#{Mx[:fa_o]}~##{Mx[:fa_c]}/,'') if dob.obj
+            ocn_dv,ocn_sp="u#{ocnu}","u#{ocnu}"
+            dob.ocn,dob.odv,dob.osp=ocn,ocn_dv,ocn_sp
+          end
+          h
+        elsif dob.obj=~/#{Mx[:pa_non_object_no_heading]}/
+          dob.obj=dob.obj.gsub(/#{Mx[:pa_non_object_no_heading]}/,'')
+          if dob.is==:para
+            h={ obj: dob.obj, ocn_: false, ocn: nil, hang: dob.hang, indent: dob.indent, bullet_: dob.bullet_, tags: dob.tags, parent: dob.parent }
+            dob=SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h,dob)
+          elsif dob.is==:heading
+            h={ obj: dob.obj, ocn_: false, ocn: nil, toc_: true, parent: dob.parent }
+            dob=SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,dob)
+          end
+        elsif dob.obj=~/#{Mx[:pa_non_object_dummy_heading]}/
+          dob.obj=dob.obj.gsub(/#{Mx[:pa_non_object_dummy_heading]}/,'')
+          if dob.is==:para
+            h={ obj: dob.obj, ocn_: false, ocn: nil, hang: dob.hang, indent: dob.indent, bullet_: dob.bullet_, tags: dob.tags, parent: dob.parent }
+            dob=SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h,dob)
+          elsif dob.is==:heading
+            h={ obj: dob.obj, ocn_: false, ocn: nil, toc_: false, parent: dob.parent }
+            dob=SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h,dob)
+          end
+        else dob
+        end
+        if dob.is==:code \
+        || dob.is==:verse \
+        || dob.is==:alt \
+        || dob.is==:group \
+        || dob.is==:block
+          dob.obj=dob.obj.gsub(/\n\n/,"\n") #newlines taken out
+        end
+        @o_array << dob
+      end
+      @o_array
+    end
+  end
+  class XML
+    def initialize(md,data)
+      @data,@md=data,md
+    end
+    def dom
+      @s=['0',
+        'A',
+        'B',
+        'C',
+        '1',
+        '2',
+        '3'
+      ]
+      @sp='  '
+      tuned_file=structure_build
+      tuned_file
+    end
+    def structure_build
+      data=@data
+      tuned_file=[]
+      hs=[0,false,false,false]
+      t={ lv: @s[0], status: 'open' }
+      tuned_file << tags(t)
+      if @md.opt.cmd =~/V/
+        puts "\nXML sisu structure outline --->\n"
+        puts "<#{@s[0]}>"
+      end
+      data.each_with_index do |o,i|
+        if o.is ==:heading \
+        || o.is ==:heading_insert
+          case o.ln
+          when 1
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs=[1,true,false,false]
+          when 2
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs=[2,true,true,false]
+          when 3
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs=[3,true,true,true]
+          when 4
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs[0]=4
+          when 5
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs[0]=5
+          when 6
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.cmd =~/V/
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs[0]=6
+          end
+        end
+        tuned_file << o
+      end
+      puts_tag_close(0,hs) if @md.opt.cmd =~/V/
+      tuned_file << tag_close(0,hs)
+      tuned_file=tuned_file.flatten
+    end
+    def tags(o)
+      tag=(o[:status]=='open') \
+      ? %{<#{o[:lv]} id="#{o[:node]}">}
+      : "</#{o[:lv]}>"
+      ln=case o[:lv]
+      when 'A'; 1
+      when 'B'; 2
+      when 'C'; 3
+      when '1'; 4
+      when '2'; 5
+      when '3'; 6
+      when '4'; 7
+      when '5'; 8
+      when '6'; 9
+      end
+      h={ tag: tag, node: o[:node], lv: o[:lv], ln: ln, status: o[:status] }
+      SiSU_DAL_DocumentStructure::ObjectStructure.new.xml_dom(h) #downstream code utilise else ignore like comments
+    end
+    def tag_open(o,tag)
+      t={ lv: tag[o.ln], node: o.node, status: 'open' }
+      t_o=tags(t)
+      t_o
+    end
+    def tag_close(lev,hs)
+      ary=[]
+      case hs[0]
+      when 1
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      when 2
+        if (lev <= 2) and hs[2]
+          t={ lv: @s[2], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      when 3
+        if (lev <= 3) and hs[3]
+          t={ lv: @s[3], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 2) and hs[2]
+          t={ lv: @s[2], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      when 4
+        if (lev <= 4)
+          t={ lv: @s[4], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 3) and hs[3]
+          t={ lv: @s[3], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 2) and hs[2]
+          t={ lv: @s[2], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      when 5
+        if (lev <= 5)
+          t={ lv: @s[5], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 4)
+          t={ lv: @s[4], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 3) and hs[3]
+          t={ lv: @s[3], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 2) and hs[2]
+          t={ lv: @s[2], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      when 6
+        if (lev <= 6)
+          t={ lv: @s[6], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 5)
+          t={ lv: @s[5], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 4)
+          t={ lv: @s[4], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 3) and hs[3]
+          t={ lv: @s[3], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 2) and hs[2]
+          t={ lv: @s[2], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev <= 1) and hs[1]
+          t={ lv: @s[1], status: 'close' }
+          ary << tags(t)
+        end
+        if (lev==0)
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
+      end
+      ary
+    end
+    def puts_tag_open(o,tag)
+      puts %{#{@sp*o.ln}<#{tag[o.ln]} id="#{o.node}">}
+    end
+    def puts_tag_close(lev,hs)
+      case hs[0]
+      when 1
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      when 2
+        puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and hs[2]
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      when 3
+        puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and hs[3]
+        puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and hs[2]
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      when 4
+        puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+        puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and hs[3]
+        puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and hs[2]
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      when 5
+        puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+        puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+        puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and hs[3]
+        puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and hs[2]
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      when 6
+        puts "#{@sp*6}</#{@s[6]}>" if (lev <= 6)
+        puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+        puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+        puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and hs[3]
+        puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and hs[2]
+        puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
+        puts "</#{@s[0]}>"         if (lev==0)
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_endnotes.rb b/lib/sisu/v5/dal_endnotes.rb
new file mode 100644
index 00000000..8412b45e
--- /dev/null
+++ b/lib/sisu/v5/dal_endnotes.rb
@@ -0,0 +1,128 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_doc_endnotes.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Endnotes
+  class Endnotes
+    def initialize(md,data,endnote_array=nil)
+      @md,@data,@endnote_array=md,data,endnote_array
+      @endnote_counter,@endnote_counter_asterisk,@endnote_counter_dag=1,1,1
+    end
+    def endnotes
+      data=@data
+      @tuned_file=[]
+      endnote_no,endnote_ref=1,1
+      data.each do |dob|
+                                                                               # manually numbered endnotes <!e(\d)!> <!e_(\d)!> -->
+        if @md.opt.mod.inspect =~/--no-asterisk|--no-annotate/
+          dob.obj=dob.obj.gsub(/#{Mx[:en_b_o]}\s.+?#{Mx[:en_b_c]}/,'')
+        end
+        if @md.opt.mod.inspect =~/--no-dagger|--no-annotate/
+          dob.obj=dob.obj.gsub(/#{Mx[:en_b_o]}[+]\s.+?#{Mx[:en_b_c]}/,'')
+        end
+        if (defined? dob.obj) \
+        && (defined? dob.is) \
+        && dob.is !=:code
+          case dob.obj                                                         # auto-numbered endnotes <!e!> <!e_!> -->
+          when /#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\s+.+?#{Mx[:en_b_c]}/
+            dob.obj=dob.obj.gsub(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,' \1')          # required 2003w31
+            word_mode=dob.obj.scan(/\S+/m)
+            word_mode=endnote_call_number(word_mode)
+            dob.obj=word_mode.join(' ')
+            endnote_ref+=1
+          when /~\^(?:\s|$)|<:e>/                                              #%note inserts endnotes previously gathered from /^(<!e[:_]!>|[-~]\{{3})/ (in earlier loop)
+            word_mode=dob.obj.scan(/\S+/m)
+            word_mode=endnote_call_number(word_mode)
+            dob.obj=word_mode.join(' ')
+            endnote_ref+=1
+          end
+        end
+        @tuned_file << dob
+      end
+      @endnote_counter,@endnote_counter_asterisk,@endnote_counter_dag=1,1,1
+      @tuned_file=@tuned_file.flatten
+    end
+    def endnote_call_number(words)
+      words.each do |word|
+        case word
+        when /#{Mx[:en_a_o]}/
+          unless word =~/#{Mx[:en_a_o]}[*+]+/
+            word.gsub!(/#{Mx[:en_a_o]}/,"#{Mx[:en_a_o]}#{@endnote_counter} ")
+            @endnote_counter+=1
+          end
+        when /#{Mx[:en_b_o]}/
+          if word =~/#{Mx[:en_b_o]}[+]/
+            word.gsub!(/#{Mx[:en_b_o]}[+]/,"#{Mx[:en_b_o]}\+#{@endnote_counter_dag} ")
+            @endnote_counter_dag+=1
+          else
+            word.gsub!(/#{Mx[:en_b_o]}[*]?/,"#{Mx[:en_b_o]}\*#{@endnote_counter_asterisk} ")
+            @endnote_counter_asterisk+=1
+          end
+        when /~\^|<:e>/
+          if @endnote_array
+            word.gsub!(/~\^|<:e>/,"#{@endnote_array[@endnote_counter-1]}")
+            @endnote_counter+=1
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_expand_insertions.rb b/lib/sisu/v5/dal_expand_insertions.rb
new file mode 100644
index 00000000..46efaa63
--- /dev/null
+++ b/lib/sisu/v5/dal_expand_insertions.rb
@@ -0,0 +1,382 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_expand_insertions.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Insertions
+  class Insertions
+    def initialize(md,data)
+      @md,@data=md,data
+    end
+    def output_filetypes_in_cmd(cmd_shortcut,lnk=nil) #make list of file types in shortcut command (as configured), e.g. when sisu -3 is used
+      cf_defaults=SiSU_Env::InfoProcessingFlag.new
+      cmd_list=case cmd_shortcut.inspect
+      when /0/; cf_defaults.cf_0
+      when /1/; cf_defaults.cf_1
+      when /2/; cf_defaults.cf_2
+      when /3/; cf_defaults.cf_3
+      when /4/; cf_defaults.cf_4
+      when /5/; cf_defaults.cf_5
+      end
+      file_type_names={}
+      file_type_names[:gen],file_type_names[:src]=[],[]
+      file_type_names[:gen] <<= if cmd_list =~ /y/ then "~^ { document manifest }#{lnk[:manifest]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /h/ then [" { html, segmented text }#{lnk[:html_toc]}"," { html, scroll, document in one }#{lnk[:html_doc]}"]
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /e/ then [" { epub }#{lnk[:epub]}"]
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /p/ then [" { pdf, landscape }#{lnk[:pdf_landscape]}"," { pdf, portrait }#{lnk[:pdf_portrait]}"]
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /o/ then " { odf:odt, open document text }#{lnk[:odt]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /b/ then " { xhtml scroll }#{lnk[:xhtml]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /x/ then " { xml, sax }#{lnk[:xml_sax]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /X/ then " { xml, dom }#{lnk[:xml_dom]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /a/ then " { plain text utf-8 }#{lnk[:txt]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /g/ then 'wiki.txt'
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /w/ then " { concordance }#{lnk[:html_concordance]}"
+      end
+      file_type_names[:gen] <<= if cmd_list =~ /N/ then " { dcc, document content certificate (digests) }#{lnk[:digest]}"
+      end
+      file_type_names[:src] <<= if source and cmd_shortcut =~ /s/ then " { markup source text }#{lnk[:source]}"
+      end
+      file_type_names[:src] <<= if cmd_shortcut =~ /S/ then " { markup source (zipped) pod }#{lnk[:sisupod]}"
+      end
+      file_type_names[:gen]=file_type_names[:gen].flatten
+      file_type_names[:src]=file_type_names[:src].flatten
+      file_type_names
+    end
+    def by_language(linked_doc,lng,src=nil)
+      @linked_doc,@lng,@src=linked_doc,lng,src
+      @base_path="#{@md.file.output_path.base.url}/#{@lng}"
+      def manifest
+        "#{@base_path}/manifest/#{@linked_doc}.html"
+      end
+      def html_toc
+        "#{@base_path}/html/#{@linked_doc}.html"
+      end
+      def html_doc
+        "#{@base_path}/html/#{@linked_doc}.html"
+      end
+      def html_concordance
+        "#{@base_path}/html/#{@linked_doc}.html"
+      end
+      def epub
+        "#{@base_path}/epub/#{@linked_doc}.epub"
+      end
+      def pdf_landscape
+        "#{@base_path}/pdf/#{@linked_doc}.pdf"
+      end
+      def pdf_portrait
+        "#{@base_path}/pdf/#{@linked_doc}.pdf"
+      end
+      def odt
+        "#{@base_path}/odt/#{@linked_doc}.odt"
+      end
+      def xhtml
+        "#{@base_path}/xhtml/#{@linked_doc}.xhtml"
+      end
+      def xml_sax
+        "#{@base_path}/xml/#{@linked_doc}.xml"
+      end
+      def xml_dom
+        "#{@base_path}/xml/#{@linked_doc}.xml"
+      end
+      def txt
+        "#{@base_path}/txt/#{@linked_doc}.txt"
+      end
+      def digest
+        "#{@base_path}/digest/#{@linked_doc}.txt"
+      end
+      def source
+        "#{@base_path}/src/#{@src}"
+      end
+      def sisupod
+        "#{@base_path}/pod/#{@src}.zip"
+      end
+      self
+    end
+    def by_filetype(linked_doc,lng,src=nil)
+      @linked_doc,@lng,@src=linked_doc,lng,src
+      @base_path="#{@md.file.output_path.base.url}"
+      def manifest
+        "#{@base_path}/manifest/#{@linked_doc}.#{@lng}.html"
+      end
+      def html_toc
+        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+      end
+      def html_doc
+        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+      end
+      def html_concordance
+        "#{@base_path}/html/#{@linked_doc}.#{@lng}.html"
+      end
+      def epub
+        "#{@base_path}/epub/#{@linked_doc}.#{@lng}.epub"
+      end
+      def pdf_landscape
+        "#{@base_path}/pdf/#{@linked_doc}.#{@lng}.pdf"
+      end
+      def pdf_portrait
+        "#{@base_path}/pdf/#{@linked_doc}.#{@lng}.pdf"
+      end
+      def odt
+        "#{@base_path}/odt/#{@linked_doc}.#{@lng}.odt"
+      end
+      def xhtml
+        "#{@base_path}/xhtml/#{@linked_doc}.#{@lng}.xhtml"
+      end
+      def xml_sax
+        "#{@base_path}/xml_sax/#{@linked_doc}.#{@lng}.xml"
+      end
+      def xml_dom
+        "#{@base_path}/xml_dom/#{@linked_doc}.#{@lng}.xml"
+      end
+      def txt
+        "#{@base_path}/txt/#{@linked_doc}.#{@lng}.txt"
+      end
+      def digest
+        "#{@base_path}/digest/#{@linked_doc}.#{@lng}.txt"
+      end
+      def source
+        "#{@base_path}/src/#{@src}"
+      end
+      def sisupod
+        "#{@base_path}/pod/#{@src}.zip"
+      end
+      self
+    end
+    def by_filename(linked_doc,lng,src=nil)
+      @linked_doc,@lng,@src=linked_doc,lng,src
+      @base_path="#{@md.file.output_path.base.url}/#{@linked_doc}"
+      def manifest
+        "#{@base_path}/sisu_manifest.#{@lng}.html"
+      end
+      def html_toc
+        "#{@base_path}/toc.#{@lng}.html"
+      end
+      def html_doc
+        "#{@base_path}/scroll.#{@lng}.html"
+      end
+      def html_concordance
+        "#{@base_path}/concordance.#{@lng}.html"
+      end
+      def epub
+        "#{@base_path}/epub/#{@linked_doc}.#{@lng}.epub"
+      end
+      def pdf_landscape
+        "#{@base_path}/landscape.#{@lng}.a4.pdf"
+      end
+      def pdf_portrait
+        "#{@base_path}/portrait.#{@lng}.a4.pdf"
+      end
+      def odt
+        "#{@base_path}/opendocument.#{@lng}.odt"
+      end
+      def xhtml
+        "#{@base_path}/scroll.#{@lng}.xhtml"
+      end
+      def xml_sax
+        "#{@base_path}/scroll.#{@lng}.sax.xml"
+      end
+      def xml_dom
+        "#{@base_path}/scroll.#{@lng}.dom.xml"
+      end
+      def txt
+        "#{@base_path}/plain.#{@lng}.txt"
+      end
+      def digest
+        "#{@base_path}/digest.#{@lng}.txt"
+      end
+      def source
+        "#{@base_path}/#{@src}"
+      end
+      def sisupod
+        "#{@base_path}/#{@src}.zip"
+      end
+      self
+    end
+    def expand_insertions?
+      data=@data
+      tuned_file,tuned_file_tmp=[],[]
+      codeblock_=false
+      data.each do |para|
+        codeblock_=if para =~/^code\{/
+          true
+        elsif para =~/^\}code/
+          false
+        else codeblock_
+        end
+        if para !~/^%+\s/ \
+        and not codeblock_ \
+        and para =~/\{(?:~\^\s+)?(.+?)\s\[(?:\d(?:[sS]*))\]\}(?:\.\.\/\S+?\/|\S+?\.ss[tm]\b)/
+          txt,cmd,source,linked_doc,note,manifest=nil,nil,nil,nil,nil,nil
+          @u=SiSU_Env::InfoEnv.new.url
+          pre=txt=cmd=source=linked_doc=note=''
+          if defined? @u.remote
+            if /(?<pre>.+?)\{(?<txt>.+?)\s\[(?<cmd>\d[sS]*)\]\}(?<source>(?<linked_doc>\S+?)\.ss[tm]\b)(?<note>.*)/m =~ para
+              pre=pre.strip
+            elsif /\{(?<txt>.+?)\s\[(?<cmd>\d[sS]*)\]\}(?<source>(?<linked_doc>\S+?)\.ss[tm]\b)(?<note>.*)/m =~ para
+            end
+            if linked_doc =~ /(\S+?)\/(\S+)/
+              linked_doc,linked_doc_lang=$1,$2
+            else
+              linked_doc,linked_doc_lang=linked_doc,@md.opt.lng_base
+            end
+          else
+            puts "error, does currently support relative paths (reltive paths were removed, as had problems for citation, and was not suited to all output types should possibly reconsider) #{__FILE__} #{__LINE__}"
+            if /\{(?:~\^\s+)?(?<txt>.+?)\s\[(?<cmd>\d[sS]*)\]\}\.\.\/(?<linked_doc>\S+?)\/(?<note>\s+#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]})?/ =~ para
+            end
+          end
+          lnk={}
+          case @md.opt.dir_structure_by
+          when :language
+            lnk={
+              manifest:         by_language(linked_doc,linked_doc_lang).manifest,
+              html_toc:         by_language(linked_doc,linked_doc_lang).html_toc,
+              html_doc:         by_language(linked_doc,linked_doc_lang).html_doc,
+              epub:             by_language(linked_doc,linked_doc_lang).epub,
+              pdf_landscape:    by_language(linked_doc,linked_doc_lang).pdf_landscape,
+              pdf_portrait:     by_language(linked_doc,linked_doc_lang).pdf_landscape,
+              odt:              by_language(linked_doc,linked_doc_lang).odt,
+              xhtml:            by_language(linked_doc,linked_doc_lang).xhtml,
+              xml_sax:          by_language(linked_doc,linked_doc_lang).xml_sax,
+              xml_dom:          by_language(linked_doc,linked_doc_lang).xml_dom,
+              txt:              by_language(linked_doc,linked_doc_lang).txt,
+              html_concordance: by_language(linked_doc,linked_doc_lang).html_concordance,
+              digest:           by_language(linked_doc,linked_doc_lang).digest,
+              sisupod:          by_language(linked_doc,linked_doc_lang,source).sisupod,
+              source:           by_language(linked_doc,linked_doc_lang,source).source,
+            }
+          when :filetype
+            lnk={
+              manifest:         by_filetype(linked_doc,linked_doc_lang).manifest,
+              html_toc:         by_filetype(linked_doc,linked_doc_lang).html_toc,
+              html_doc:         by_filetype(linked_doc,linked_doc_lang).html_doc,
+              epub:             by_filetype(linked_doc,linked_doc_lang).epub,
+              pdf_landscape:    by_filetype(linked_doc,linked_doc_lang).pdf_landscape,
+              pdf_portrait:     by_filetype(linked_doc,linked_doc_lang).pdf_landscape,
+              odt:              by_filetype(linked_doc,linked_doc_lang).odt,
+              xhtml:            by_filetype(linked_doc,linked_doc_lang).xhtml,
+              xml_sax:          by_filetype(linked_doc,linked_doc_lang).xml_sax,
+              xml_dom:          by_filetype(linked_doc,linked_doc_lang).xml_dom,
+              txt:              by_filetype(linked_doc,linked_doc_lang).txt,
+              html_concordance: by_filetype(linked_doc,linked_doc_lang).html_concordance,
+              digest:           by_filetype(linked_doc,linked_doc_lang).digest,
+              sisupod:          by_filetype(linked_doc,linked_doc_lang,source).sisupod,
+              source:           by_filetype(linked_doc,linked_doc_lang,source).source,
+            }
+          else
+            lnk={
+              manifest:         by_filename(linked_doc,linked_doc_lang).manifest,
+              html_toc:         by_filename(linked_doc,linked_doc_lang).html_toc,
+              html_doc:         by_filename(linked_doc,linked_doc_lang).html_doc,
+              epub:             by_filename(linked_doc,linked_doc_lang).epub,
+              pdf_landscape:    by_filename(linked_doc,linked_doc_lang).pdf_landscape,
+              pdf_portrait:     by_filename(linked_doc,linked_doc_lang).pdf_landscape,
+              odt:              by_filename(linked_doc,linked_doc_lang).odt,
+              xhtml:            by_filename(linked_doc,linked_doc_lang).xhtml,
+              xml_sax:          by_filename(linked_doc,linked_doc_lang).xml_sax,
+              xml_dom:          by_filename(linked_doc,linked_doc_lang).xml_dom,
+              txt:              by_filename(linked_doc,linked_doc_lang).txt,
+              html_concordance: by_filename(linked_doc,linked_doc_lang).html_concordance,
+              digest:           by_filename(linked_doc,linked_doc_lang).digest,
+              sisupod:          by_filename(linked_doc,linked_doc_lang,source).sisupod,
+              source:           by_filename(linked_doc,linked_doc_lang,source).source,
+            }
+          end
+          linked_title="#{pre}{#{txt} }#{lnk[:manifest]}#{note}\n\n"
+          tuned_file_tmp << linked_title
+          output_filetypes=output_filetypes_in_cmd(cmd,lnk)
+          output_filetypes[:gen].each do |o_f|
+            describe = o_f
+            if describe
+              tuned_file_tmp << if @u.remote #to double space <:br> at beginning of entry
+                "#{Mx[:nbsp]*4} #{describe} "
+              else # remove ...
+                "[provide document placement host location]"
+              end
+            end
+          end
+          output_filetypes[:src].each do |o_f|
+            describe = o_f
+            if describe
+              tuned_file_tmp << if @u.remote
+                "#{Mx[:nbsp]*4} #{describe} "
+              else
+                "[provide document placement host location]"
+              end
+            end
+          end
+          tuned_file << 'group{' << tuned_file_tmp.join("\n") << '}group'
+          tuned_file_tmp=[]
+        else tuned_file << para
+        end
+      end
+      tuned_file
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_hash_digest.rb b/lib/sisu/v5/dal_hash_digest.rb
new file mode 100644
index 00000000..29d8a1ed
--- /dev/null
+++ b/lib/sisu/v5/dal_hash_digest.rb
@@ -0,0 +1,159 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_hash_digest.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Hash
+  require_relative 'shared_markup_alt.rb'               #shared_markup_alt.rb
+  class ObjectDigest
+    def initialize(md,data,env=nil)
+      @md,@data,@env=md,data,env
+      @env ||=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def object_digest
+    # 1. clean/stripped text without any markup, paragraph, headings etc. without endnotes
+    # 2. endnotes clean/stripped text digest only (there may be several endnotes within a paragraph)
+    # 3. whole object, text with markup and any endnotes, (question: with or without the endnote digests??? presumption better without, [however may be easier to check with?])
+    # [digests should not include other digests]
+      data=@data.compact
+      @tuned_file=[]
+      sha_ =(@env.digest.type=='sha256' ? true : false)
+      sha_ ? (require 'digest/sha2') : (require 'digest/md5')
+      data.each do |t_o|
+        unless t_o.obj.is_a?(Array)
+          t_o.obj=t_o.obj.strip
+        end
+        if (t_o.of !=:structure \
+        && t_o.of !=:comment \
+        && t_o.of !=:layout) \
+        && t_o.ocn.is_a?(Fixnum)
+          if sha_
+            for hash_class in [ Digest::SHA256 ]
+              @tuned_file << stamped(t_o,hash_class)
+            end
+          else
+            for hash_class in [ Digest::MD5 ]
+              @tuned_file << stamped(t_o,hash_class)
+            end
+          end
+        else @tuned_file << t_o unless t_o.nil?
+        end
+      end
+      @tuned_file=@tuned_file.flatten
+      #use md5 or to create hash of each dal object including ocn, & add into to each dal object
+    end
+    def endnote_digest(data)
+      t_o_bit=[]
+      data.each do |en_plus|
+        t_o_bit <<= case en_plus
+        when /#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/
+          if en_plus =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/
+            t_o_txt,en_open,en_txt,en_close=/(.*?)(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m.match(en_plus)[1..4]
+            stripped_en=SiSU_TextRepresentation::Alter.new(en_txt).strip_clean_of_markup
+            digest_en_strip=if @env.digest.type =~/sha256/
+              Digest::SHA256.hexdigest(stripped_en)
+            else
+              Digest::MD5.hexdigest(stripped_en)
+            end
+            t_o_txt + en_open + en_txt + Mx[:id_o] + digest_en_strip + Mx[:id_c] + en_close
+          else STDERR.puts "Error Exception - problem encountered with:\n#{en_plus}" #arbitrary exception, tidy up
+          end
+        else en_plus
+        end
+      end
+      t_o_bit.join
+    end
+    def stamped(t_o,hash_class) #decide what hash information is most useful, is compromise necessary?
+      t_o.obj=SiSU_TextRepresentation::Alter.new(t_o).strip_clean_of_extra_spaces
+      t_obj=t_o.inspect.sub(/:0x[0-9a-f]{8}\s/,': ')
+      stripped=SiSU_TextRepresentation::Alter.new(t_o).strip_clean_of_markup
+      markup=SiSU_TextRepresentation::Alter.new(t_o).semi_revert_markup
+      digests=SiSU_TextRepresentation::ModifiedTextPlusHashDigest.new(@md,t_o).composite.dgst
+      unless t_o.is==:code
+        case t_o.obj
+        when /#{Mx[:en_a_o]}[\d*+]+\s+.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}[*+]\d+\s+.+?#{Mx[:en_b_c]}/m
+          en_and_t_o,en_and_t_o_digest=[],[]
+          t_o.obj=t_o.obj.gsub(/\s*(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,' \1') #watch
+          t_o_plus_en=t_o.obj.scan(/.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/m)
+          t_o_tail=if t_o.obj =~/(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+([\s\S]+)/m
+            /(?:.*?#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|.*?#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})+.*/m.match(t_o.obj)[1]
+          else ''
+          end
+          t_o_plus_en << t_o_tail
+          en_and_t_o_digest << endnote_digest(t_o_plus_en)
+          t_o_new=en_and_t_o_digest.join(' ')
+          #@tuned << t_o_new + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless t_o.nil?
+        else #@tuned << t_o + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless t_o.nil?
+        end
+      else #@tuned << t_o + Mx[:id_o] + digest_strip + ':' + digest_all + Mx[:id_c] unless t_o.nil?
+      end
+      t_o #KEEP intact
+    end
+    def strip_clean_extra_spaces(s)                                            # dal output tuned
+      s=s.dup
+      s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1') unless s =~/#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/
+      s=s.gsub(/ [ ]+/,' ').
+        gsub(/^ [ ]+/,'').
+        gsub(/ [ ]+$/,'').
+        gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2').
+        gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2')
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_idx.rb b/lib/sisu/v5/dal_idx.rb
new file mode 100644
index 00000000..67f2805d
--- /dev/null
+++ b/lib/sisu/v5/dal_idx.rb
@@ -0,0 +1,366 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_idx.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_BookIndex
+  class BookIndex
+    def initialize(md,data,env=nil)
+      @md,@data,@env=md,data,env
+      @rgx_idx=/#{Mx[:idx_o]}(?:.+?)#{Mx[:idx_c]}\s*/
+      @rgx_idx_ocn_seg=/(.+?)~(\d+)~(\S+)/
+      @rgx_idx_ocn=/(.+?)~(\d+)/
+      @env ||=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def indexing_song
+      data=@data
+      data,sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx,xhtml_idx=extract_book_index(data)
+      data=clean_and_insert_index(data,sisu_markup_idx_rel_html_seg)
+      [data,sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx,xhtml_idx]
+    end
+    def extract_book_index(data)
+      tuned_file=[]
+      idx_array=[]
+      data.each do |dob|
+        if (dob.is ==:heading \
+        || dob.is ==:heading_insert) \
+        && dob.ln==4
+          @seg=dob.name
+        end
+        if defined? dob.idx \
+        and dob.idx.is_a?(String) \
+        and not dob.idx.empty?
+          idx_array << "#{dob.idx}~#{dob.ocn}~#{@seg}"
+        end
+        tuned_file << dob if dob
+      end
+      idx_array=construct_idx_array(idx_array) if idx_array.length > 0
+      if idx_array.length > 0
+        the_idx=construct_book_index(idx_array)
+        sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx,xhtml_idx=nil,nil,nil,nil
+        if @md.book_idx
+          idx=index(the_idx)
+          sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx,xhtml_idx=idx[:sst_rel],idx[:sst_rel_html_seg],idx[:html],idx[:xhtml]
+        end
+      end
+      [tuned_file,sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx,xhtml_idx]
+    end
+    def construct_idx_array(idx_array)
+      idx_lst=[]
+      idx_array.each do |idx|
+        idx_list,ocn,seg=@rgx_idx_ocn_seg.match(idx)[1..3]
+        idx_lst <<=if idx_list =~/;/
+          g=idx_list.scan(/[^;]+/)
+          idxl=[]
+          g.each do |i|
+            i=i.strip
+            idxl << { rough_idx: i, ocn: ocn, seg: seg }
+          end
+          idxl
+        else { rough_idx: idx_list, ocn: ocn, seg: seg }
+        end
+      end
+      idx_lst=idx_lst.flatten
+    end
+    def construct_book_index(idx_array)
+      the_idx={}
+      idx_array.each do |idx|
+        if idx[:rough_idx] =~/[|]/ \
+        && idx[:rough_idx] !~/[:]/
+          if @md.opt.cmd =~/[MVv]/
+            p 'book index error? --> ' + idx[:rough_idx]
+          end
+        else
+          idx_lst=idx[:rough_idx].scan(/[^|:]+/)
+          idx_lst[0]=idx_lst[0].strip
+          if idx_lst[0] =~/.+?\+\d+/
+            use,plus=/(.+?)\+(\d+)/.match(idx_lst[0])[1,2]
+          else use=idx_lst[0]
+          end
+          use=use[0].chr.capitalize + use[1,use.length]
+          the_idx[use]={} unless the_idx[use] and defined? the_idx[use]
+          idx_lst.each do |i|
+            i=i.strip
+            i,r=/(.+?)\+(\d+)/.match(i)[1,2] if i =~/.+?\+\d+/
+            x=if idx_lst.length==1 or idx_lst[0].gsub(/\+\d+/,'')==i
+              the_idx[use]['term_node_lev1']=[] unless the_idx[use]['term_node_lev1'] and defined? the_idx[use]['term_node_lev1']
+              x=if r
+                the_idx[use]['term_node_lev1'] << { ocn: idx[:ocn], range: "#{idx[:ocn]}-#{idx[:ocn].to_i+r.to_i}", seg: idx[:seg] }
+                "#{i} #{idx[:ocn]}-#{idx[:ocn].to_i+r.to_i}"
+              else
+                the_idx[use]['term_node_lev1'] << { ocn: idx[:ocn], seg: idx[:seg] }
+                "#{i} #{idx[:ocn]}"
+              end
+            else
+              the_idx[use]['term_node_lev2']={} unless the_idx[use]['term_node_lev2'] and defined? the_idx[use]['term_node_lev2']
+              the_idx[use]['term_node_lev2'][i]=[] unless the_idx[use]['term_node_lev2'][i] and defined? the_idx[use]['term_node_lev2'][i]
+              x=if r
+                the_idx[use]['term_node_lev2'][i] << { ocn: idx[:ocn], range: "#{idx[:ocn]}-#{idx[:ocn].to_i+r.to_i}", seg: idx[:seg] }
+                "#{idx_lst[0]}:#{i} #{idx[:ocn]}-#{idx[:ocn].to_i+r.to_i}"
+              else
+                the_idx[use]['term_node_lev2'][i] << { ocn: idx[:ocn], seg: idx[:seg] }
+                "#{idx_lst[0]}:#{i} #{idx[:ocn]}"
+              end
+            end
+          end
+        end
+      end
+      the_idx=the_idx.sort
+      the_idx
+    end
+    def clean_xml(str)
+      str=str.gsub(/&/,'&amp;')
+      str
+    end
+    def index(the_idx)
+      @x=1
+      idx={}
+      idx[:sst_rel_html_seg],idx[:sst_rel],idx[:html],idx[:xhtml]=[],[],[],[]
+      h={obj: Mx[:br_page]}
+      o=SiSU_DAL_DocumentStructure::ObjectLayout.new.break(h)
+      idx[:sst_rel_html_seg] << o
+      idx[:sst_rel] << o
+      h={lv: '2', name: 'index', obj: "Index"}
+      o=SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+      idx[:sst_rel_html_seg] << o
+      idx[:sst_rel] << o
+      h={lv: '4', name: 'idx', obj: " [Index] #{Mx[:pa_non_object_dummy_heading]}"}
+      o=SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+      idx[:sst_rel_html_seg] << o
+      idx[:sst_rel] << o
+      alph=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
+      idx[:html] << '<p>'
+      idx[:xhtml] << '<p>'
+      alph.each do |x|
+        if x =~/[0-9]/
+          idx[:html] << ''
+          idx[:xhtml] << ''
+        else
+          idx[:html] << %{<a href="##{x}">#{x}</a>,#{$ep[:hsp]}}
+          idx[:xhtml] << %{<a href="##{x.downcase}">#{x}</a>,#{$ep[:hsp]}}
+        end
+      end
+      idx[:html] << '</p>'
+      idx[:xhtml] << '</p>'
+      letter=alph.shift
+      idx[:html] << %{\n<p class="book_index_lev1"><a name="numeral"></a></p>}
+      idx[:xhtml] << %{\n<p class="letter" id="numeral">0 - 9</p>}
+      the_idx.each do |i|
+        i.each do |x|
+          if x.is_a?(String)
+            f=/^(\S)/.match(x)[1]
+            if letter < f
+              while letter < f
+                if alph.length > 0
+                  letter=alph.shift
+                  idx[:html] << %{\n<p class="letter"><a name="#{letter}">#{letter}</a></p><p class="book_index_lev1"><a name="#{letter.downcase}"> </a></p>}
+                  idx[:xhtml] << %{\n<p class="letter" id="#{letter.downcase}">#{letter}</p>}
+                else break
+                end
+              end
+            end
+            idx[:sst_rel_html_seg] << %{\n\n#{Mx[:fa_bold_o]}#{x},#{Mx[:fa_bold_c]} }
+            idx[:sst_rel] << %{\n\n#{Mx[:fa_bold_o]}#{x},#{Mx[:fa_bold_c]} }
+            aname=x.gsub(/\s+/,'_')
+            idx[:html] << %{\n<p class="book_index_lev1"><a name="#{aname}"><b>#{x}</b></a>, }
+            c=clean_xml(x.dup)
+            idx[:xhtml] << %{\n<p class="book_index_lev1"><b>#{c}</b>, }
+            @o=idx[:sst_rel_html_seg].index(idx[:sst_rel_html_seg].last)
+            @t=idx[:sst_rel].index(idx[:sst_rel].last)
+            @q=idx[:html].index(idx[:html].last)
+            @r=idx[:xhtml].index(idx[:xhtml].last)
+            print "\n" + x + ', ' if @md.opt.cmd =~/V/
+          elsif x.is_a?(Array)
+            p 'array error? -->'
+            print x
+          elsif x.is_a?(Hash)
+            if x['term_node_lev1'].is_a?(Array)
+              x['term_node_lev1'].each do |a|
+                if a[:range]
+                  idx[:sst_rel_html_seg][@o]=idx[:sst_rel_html_seg][@o] + %{#{Mx[:lnk_o]}#{a[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}/#{a[:seg]}.html##{a[:ocn]}#{Mx[:rel_c]}, }
+                  idx[:sst_rel][@t]=idx[:sst_rel][@t] + %{#{Mx[:lnk_o]}#{a[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:ocn]}#{Mx[:rel_c]}, }
+                  idx[:html][@q]=idx[:html][@q] + %{<a href="#{a[:seg]}.html##{a[:ocn]}">#{a[:range]}</a>, }
+                  idx[:xhtml][@q]=idx[:xhtml][@q] + %{<a href="#{a[:seg]}.xhtml#o#{a[:ocn]}">#{a[:range]}</a>, }
+                  print a[:range] + ', ' if @md.opt.cmd =~/V/
+                elsif a[:ocn]
+                  idx[:sst_rel_html_seg][@o]=idx[:sst_rel_html_seg][@o] + %{#{Mx[:lnk_o]}#{a[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:seg]}.html##{a[:ocn]}#{Mx[:rel_c]}, }
+                  idx[:sst_rel][@t]=idx[:sst_rel][@t] + %{#{Mx[:lnk_o]}#{a[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:ocn]}#{Mx[:rel_c]}, }
+                  idx[:html][@q]=idx[:html][@q] + %{<a href="#{a[:seg]}.html##{a[:ocn]}">#{a[:ocn]}</a>, }
+                  idx[:xhtml][@q]=idx[:xhtml][@q] + %{<a href="#{a[:seg]}.xhtml#o#{a[:ocn]}">#{a[:ocn]}</a>, }
+                  print a[:ocn] + ', ' if @md.opt.cmd =~/V/
+                else p 'error'
+                end
+              end
+              idx[:html][@q]=idx[:html][@q] + '</p>'
+              idx[:xhtml][@r]=idx[:xhtml][@r] + '</p>'
+            end
+            if x['term_node_lev2']
+              m=x['term_node_lev2']
+              m=m.sort
+              m.each do |k,y|
+                if k !~/term_node_lev1/
+                  idx[:sst_rel_html_seg][@o]=idx[:sst_rel_html_seg][@o] + %{#{k}, }
+                  idx[:sst_rel][@t]=idx[:sst_rel][@t] + %{#{k}, }
+                  idx[:html][@q]=idx[:html][@q] + %{\n<p class="book_index_lev2">#{k}, }
+                  c=clean_xml(k.dup)
+                  idx[:xhtml][@r]=idx[:xhtml][@r] + %{\n<p class="book_index_lev2">#{c}, }
+                  print "\n\t" + k + ', ' if @md.opt.cmd =~/V/
+                  y.each do |z|
+                    if z[:range]
+                      idx[:sst_rel_html_seg][@o]=idx[:sst_rel_html_seg][@o] + %{#{Mx[:lnk_o]}#{z[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:seg]}.html##{z[:ocn]}#{Mx[:rel_c]}, }
+                      idx[:sst_rel][@t]=idx[:sst_rel][@t] + %{#{Mx[:lnk_o]}#{z[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:ocn]}#{Mx[:rel_c]}, }
+                      idx[:html][@q]=idx[:html][@q] + %{<a href="#{z[:seg]}.html##{z[:ocn]}">#{z[:range]}</a>, }
+                      idx[:xhtml][@q]=idx[:xhtml][@q] + %{<a href="#{z[:seg]}.xhtml#o#{z[:ocn]}">#{z[:range]}</a>, }
+                      print z[:range] + ', ' if @md.opt.cmd =~/V/
+                    elsif z[:ocn]
+                      idx[:sst_rel_html_seg][@o]=idx[:sst_rel_html_seg][@o] + %{#{Mx[:lnk_o]}#{z[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:seg]}.html##{z[:ocn]}#{Mx[:rel_c]}, }
+                      idx[:sst_rel][@t]=idx[:sst_rel][@t] + %{#{Mx[:lnk_o]}#{z[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:ocn]}#{Mx[:rel_c]}, }
+                      idx[:html][@q]=idx[:html][@q] + %{<a href="#{z[:seg]}.html##{z[:ocn]}">#{z[:ocn]}</a>, }
+                      idx[:xhtml][@q]=idx[:xhtml][@q] + %{<a href="#{z[:seg]}.xhtml#o#{z[:ocn]}">#{z[:ocn]}</a>, }
+                      print z[:ocn] + ', ' if @md.opt.cmd =~/V/
+                    else p 'error'
+                    end
+                  end
+                  idx[:html][@q]=idx[:html][@q] + '</p>'
+                  idx[:xhtml][@r]=idx[:xhtml][@r] + '</p>'
+                end
+              end
+            end
+            idx
+            @x +=1
+          end
+        end
+      end
+      print "\n" if @md.opt.cmd =~/V/
+      idx
+    end
+    def screen_print(the_idx)
+      the_idx.each do |i|
+        i.each do |x|
+          if x.is_a?(String)
+            print "\n" + x + ', '
+          elsif x.is_a?(Array)
+            p 'array error? -->'
+            print x
+          elsif x.is_a?(Hash)
+            if x['term_node_lev1'].is_a?(Array)
+              x['term_node_lev1'].each do |a|
+                if a[:range]
+                  print a[:range] + ', '
+                elsif a[:ocn]
+                  print a[:ocn] + ', '
+                else p 'error'
+                end
+              end
+            end
+            if x['term_node_lev2']
+              m=x['term_node_lev2']
+              m=m.sort
+              m.each do |k,y|
+                if k !~/term_node_lev1/
+                  print "\n\t" + k + ', '
+                  y.each do |z|
+                    if z[:range]
+                      print z[:range] + ', '
+                    elsif z[:ocn]
+                      print z[:ocn] + ', '
+                    else p 'error'
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+    def output_idx(idx)
+      if @md.book_idx
+        path="#{@env.path.output}/#{@md.fnb}"
+        Dir.mkdir(path) unless FileTest.directory?(path)
+        puts "#{path}/#{@md.fn[:book_idx_html]} #{__FILE__}::#{__LINE__}"
+        html_index_file=File.new("#{path}/#{@md.fn[:book_idx_html]}",'w')
+        idx[:html].each {|x| html_index_file << x }
+        html_index_file.close
+      end
+    end
+    def clean_and_insert_index(data,sisu_markup_idx)
+      tuned_file=[]
+      data.each do |dob|
+        tuned_file << dob
+        if dob.obj =~/#{Mx[:br_endnotes]}/ \
+        and sisu_markup_idx
+          sisu_markup_idx.each do |idx|
+            tuned_file << idx
+          end
+        end
+      end
+      tuned_file
+    end
+    def clean_index(data)                                  #check on use of dob
+      tuned_file=[]
+      data.each do |para|
+        para=para.gsub(/\n*#{@rgx_idx}/m,'')
+        tuned_file << para
+      end
+      tuned_file
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_images.rb b/lib/sisu/v5/dal_images.rb
new file mode 100644
index 00000000..1141447d
--- /dev/null
+++ b/lib/sisu/v5/dal_images.rb
@@ -0,0 +1,161 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_images.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Images
+  class Images
+    #require 'RMagick'
+    #include Magick
+    def initialize(md,data)
+      @md,@data=md,data
+    end
+    def images
+      data=@data
+      tuned_file=[]
+      @rmgk=false
+      imagemagick_=true      #imagemagick_=SiSU_Env::InfoSettings.new.program?('rmagick')
+      if imagemagick_
+        begin
+          @rmgk=SiSU_Env::Load.new('RMagick').prog
+        rescue
+          @rmgk=false
+        end
+      else
+        if @md.opt.cmd =~/[vVM]/
+          SiSU_Screen::Ansi.new(@md.opt.cmd,'*WARN* use of RMagick is not enabled in sisurc.yml').warn
+        end
+      end
+      data.each do |dob|
+        unless dob.is ==:table
+          dob.obj=dob.obj.strip
+          if dob.obj =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)(?:\s*|\s+.+)?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+            if dob.obj !~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif)\s+\d+x\d+/
+              m=/#{Mx[:lnk_o]}\s*(\S+\.(?:png|jpg|gif))/
+              if imagemagick_
+                imgs=dob.obj.scan(m).flatten
+                img_col=img_row=nil
+                images=imgs.each do |image|
+                  dir=SiSU_Env::InfoEnv.new(@md.fns)
+                  path_image=[dir.path.image_source_include_local,dir.path.image_source_include_remote,dir.path.image_source_include]
+                  image_path=nil
+                  path_image.each do |img_pth|
+                    image_path=img_pth
+                    break if FileTest.exist?("#{img_pth}/#{image}")
+                  end
+                  if FileTest.exist?("#{image_path}/#{image}")
+                    if @rmgk
+                      img=Magick::ImageList.new("#{image_path}/#{image}")
+                      img_col,img_row=img.columns,img.rows
+                    else
+                      if @md.opt.cmd =~/[vVM]/
+                        SiSU_Screen::Ansi.new(@md.opt.cmd,'*WARN* RMagick not present, will attempt to use imagemagick (identify) directly').warn
+                      end
+                      imgk=SiSU_Env::SystemCall.new.imagemagick
+                      gmgk=SiSU_Env::SystemCall.new.graphicksmagick
+                      if imgk or gmgk
+                        if imgk
+                          imgsys=`identify #{image_path}/#{image}`.strip                           #system call
+                        elsif gmgk
+                          imgsys=`gm identify #{image_path}/#{image}`.strip                        #system call
+                        end
+                        img_col,img_row=/(\d+)x(\d+)/m.match(imgsys)[1,2]
+                        img_col,img_row=img_col.to_i,img_row.to_i
+                      end
+                    end
+                    row=((img && defined? img.rows) ? img.rows : img_row)
+                    col=((img && defined? img.columns) ? img.columns : img_col)
+                    if img_col > img_row                                                           #landscape
+                      if img_col> 640
+                        img_col=640
+                        img_row=((1.00*img_col/col)*row).round
+                      end
+                    else                                                                           #portrait
+                      if img_col> 640
+                        img_col=640
+                        img_row=((1.00*img_col/col)*row).round
+                      end
+                      if img_row > 640
+                        img_row=640
+                        img_col=((1.00*img_row/row)*col).round
+                      end
+                    end
+                    dob.obj=dob.obj.gsub(/(#{image})/,"#{image} #{img_col}x#{img_row}")
+                  else dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}\s*(\S+)\.(png|jpg|gif).+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,'[ \1 (\2 missing) ]')
+                  end
+                end
+              else
+                images=dob.obj.scan(m) do |image|
+                  SiSU_Screen::Ansi.new(@md.opt.cmd,'*WARN* where image dimensions have not been provided RMagick or imagemagick is required',image).warn #unless @opt.cmd =~/q/
+                end
+              end
+            end
+          end
+          if dob.obj =~/#{Mx[:lnk_o]}\s*\S+\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+            dob.obj=dob.obj.gsub(/(#{Mx[:lnk_o]})\s*(\S+\.(?:png|jpg|gif))\s+/i,'\1\2 ')
+          end
+        end
+        tuned_file << dob unless dob.nil?
+      end
+      tuned_file
+    end
+  end
+end
+__END__
+imgsys=`identify #{image_path}/#{image}`.strip
diff --git a/lib/sisu/v5/dal_metadata.rb b/lib/sisu/v5/dal_metadata.rb
new file mode 100644
index 00000000..1fa5619c
--- /dev/null
+++ b/lib/sisu/v5/dal_metadata.rb
@@ -0,0 +1,82 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_metadata.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Metadata
+  class Metadata
+    def initialize(md,metad)
+      @md,@metadata=md,metad
+      l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+      language=l[:n]
+      @tr=SiSU_Translate::Source.new(md,language)
+    end
+    def make_para(obj,ocn)
+      h={ obj: obj, ocn: 0 }
+      SiSU_DAL_DocumentStructure::ObjectPara.new.paragraph(h)
+    end
+    def make_heading(obj,ocn,name,lv,ln)
+      h={ lv: lv, ln: ln, name: name, obj: obj, ocn: 0 }
+      SiSU_DAL_DocumentStructure::ObjectHeading.new.heading(h)
+    end
+    def metadata
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_numbering.rb b/lib/sisu/v5/dal_numbering.rb
new file mode 100644
index 00000000..39524cc9
--- /dev/null
+++ b/lib/sisu/v5/dal_numbering.rb
@@ -0,0 +1,475 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_numbering.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_Numbering
+  class Numbering
+    attr_accessor :obj,:osp,:ocn,:lv,:name,:index,:comment
+    def initialize(md,data)
+      @md,@data=md,data
+      @obj=@type=@ocn=@lv=@name=@index=@comment=nil
+    end
+    def numbering_song
+      data=@data
+      data=number_plaintext_para(data)
+      data=auto_number_heading_ie_title(data.compact) #tr issue
+      data=ocn(data.compact) #watch
+      data=xml(data.compact)
+      data=minor_numbering(data.compact)
+      data,tags_map,ocn_html_seg_map=name_para_seg_filename(data)
+      data=set_heading_top(data) unless @md.set_heading_top
+      [data,tags_map,ocn_html_seg_map]
+    end
+    def number_plaintext_para(data)
+      @tuned_file=[]
+      data.each do |dob|
+        if (dob.of !=:block \
+        && dob.of !=:comment \
+        && dob.of !=:layout) \
+        && dob.ocn_ #and dob.obj !~ /#{Mx[:gr_o]}Th|#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}/ #FIX
+          dob.obj=dob.obj.gsub(/(.+)\n/,'\1 ') #messy, but idea is that tables should retain breaks
+        end
+        unless dob.obj.is_a?(Array)
+          dob.obj=dob.obj.gsub(/^\s+/,'').
+            gsub(/\s$/,"\n")
+        end
+        @tuned_file << dob
+      end
+      @tuned_file=@tuned_file.flatten
+    end
+    def number_sub_heading(dob,num,title_no)
+      unless dob.obj =~/\d+\.|(?:chapter|article|section|clause)\s+\d+/i #name selection arbitrary, fix
+        dob.obj=case dob.name
+        when /-/;  dob.obj.gsub(/^/,"#{title_no} ")
+        when /^#/; dob.obj.gsub(/^/,"#{title_no} ")
+        when /^[a-z_\.]+/; dob.obj.gsub(/^/,"#{title_no} ")
+        else
+          dob.name=title_no if dob.name=~/^$/ #where title contains title number
+          dob.obj.gsub(/^/,"#{title_no} ") if title_no =~/\d+/ #main, where title number is to be provided #watch changed placement
+        end
+        if @md.toc_lev_limit \
+        and @md.toc_lev_limit < num
+          dob.obj=dob.obj.gsub(/^/,'!_ ') #bold line, watch
+        end
+      end
+      dob
+    end
+    def heading_tag_clean(heading_tag)
+      heading_tag=heading_tag.gsub(/[ ]+/,'_').
+        gsub(/["']/,'').
+        gsub(/[\/]/,'-').
+        gsub(/#{Mx[:fa_bold_o]}|#{Mx[:fa_bold_c]}/,'').
+        gsub(/#{Mx[:fa_italics_o]}|#{Mx[:fa_italics_c]}/,'').
+        gsub(/#{Mx[:fa_underscore_o]}|#{Mx[:fa_underscore_c]}/,'').
+        gsub(/#{Mx[:fa_cite_o]}|#{Mx[:fa_cite_c]}/,'').
+        gsub(/#{Mx[:fa_insert_o]}|#{Mx[:fa_insert_c]}/,'').
+        gsub(/#{Mx[:fa_strike_o]}|#{Mx[:fa_strike_c]}/,'').
+        gsub(/#{Mx[:fa_superscript_o]}|#{Mx[:fa_superscript_c]}/,'').
+        gsub(/#{Mx[:fa_subscript_o]}|#{Mx[:fa_subscript_c]}/,'').
+        gsub(/#{Mx[:fa_hilite_o]}|#{Mx[:fa_hilite_c]}/,'').
+        gsub(/#{Mx[:gl_bullet]}/,'')
+    end
+    def auto_number_heading_ie_title(data)                                             #also does some segment naming
+      @tuned_file=[]
+      if defined? @md.make.num_top \
+      and @md.make.num_top \
+      and @md.make.num_top !~/^$/
+        input||=@md.make.num_top
+      end
+      num_top=(input ? input.to_i : nil)
+      t_no1=t_no2=t_no3=t_no4=0
+      if num_top
+        no1=num_top; no2=(num_top + 1); no3=(num_top + 2);  no4=(num_top + 3)
+      end
+      t_not=0
+      chapter_number_counter=0
+      data=data.compact
+      data.each do |dob| #@md.seg_names << [additions to segment names]
+        title_no=nil
+        dob=SiSU_DAL_DocumentStructureExtract::Structure.new(@md,dob).structure_markup #must happen earlier, node info etc. require
+        if dob.is ==:heading \
+        && dob.autonum_ \
+        and defined? @md.make.num_top \
+        and @md.make.num_top !~/^$/
+          if  dob.lv=='1' \
+          and dob.obj =~/^#\s|\s#(?:\s|$)/
+            chapter_number_counter +=1
+            dob.obj=dob.obj.gsub(/^#\s/,"#{chapter_number_counter} ").
+              gsub(/#([:,]?\s|[.]?$)/,"#{chapter_number_counter}\\1")
+          end
+          if dob.ln==no1
+            @subnumber=1
+            @subnumber=0 if dob.ln==no1
+          end
+          if dob.ln.to_s =~/^[1-6]/ \
+          and not dob.toc_ \
+          and dob.obj !~/#{Mx[:fa_o]}(?:~#|-#)#{Mx[:fa_c]}/ # <-- fix
+            if dob.ln==no1
+              t_no1+=1; t_no2=0; t_no3=0
+              title_no="#{t_no1}"
+              if @md.seg_names.is_a?(Array) \
+              and not @md.seg_names.include?(title_no)
+                if dob.ln==no1
+                  dob.name="#{title_no}" if not dob.name
+                  dob.tags=[title_no,dob.tags].flatten if title_no !~/^\d+$/  #check whether will work across file types with stop signs
+                  tag=dob.obj.gsub(/(Article|Clause|Section|Chapter)\s+/,"\\1_#{title_no}").downcase
+                  tag=heading_tag_clean(tag)
+                  dob.tags=[tag,dob.tags].flatten if tag !~/^\d+$/ #check whether will work across file types with stop signs
+                  dob.obj=(dob.obj =~/(Article|Clause|Section)\s+/) \
+                  ? (dob.obj.gsub(/(Article|Clause|Section)\s+/,"\\1 #{title_no} "))
+                  : (dob.obj.gsub(/^/,"#{title_no}. ")) #fix stop later
+                end
+                if dob.ln !=no1 \
+                and dob.obj =~/^[\d.]+\s/ #fix -> if the title starts with a numbering scheme, do not auto-number, review
+                  dob.name ="#{title_no}" if not dob.name
+                  dob.tags=[title_no,dob.tags].flatten if title_no !~/^\d+$/ #check whether will work across file types with stop signs
+                  dob.obj=dob.obj.gsub(/^/,"#{title_no}. ")
+                end
+                @md.seg_names << title_no
+              end
+              if dob.ln!=no1 \
+              and dob.name!~/^[a-z_\.]+$/ \
+              and dob.obj !~/[A-Z]\.?\s/ #bug -> tmp fix, excludes A. B. C. lettering, but not roman numerals, is arbitrary, review required # not fixed, work on
+                dob.tags=[title_no,dob.tags].flatten if title_no !~/^\d+$/ #check whether will work across file types with stop signs
+                dob.obj=dob.obj.gsub(/^/i,"#{title_no}. ")
+              end
+            end
+            if dob.ln==no1         #watch because here you change dob.name
+              dob.tags=["h#{title_no}",dob.tags].flatten #check whether will work across file types with stop signs
+            end
+            if dob.ln==no2         #watch because here you change dob.name
+              t_no2+=1; t_no3=0
+              title_no="#{t_no1}.#{t_no2}"
+              dob.tags=["h#{title_no}",dob.tags].flatten #check whether will work across file types with stop signs
+              dob=number_sub_heading(dob,no2,title_no)
+            end
+            if dob.ln==no3         #watch because here you change dob.name
+              t_no3+=1
+              title_no="#{t_no1}.#{t_no2}.#{t_no3}"
+              dob.tags=["h#{title_no}",dob.tags].flatten #check whether will work across file types with stop signs
+              dob=number_sub_heading(dob,no3,title_no)
+            end
+          elsif dob.ln.to_s =~/^[1-6]/ \
+          and dob.name =~ /^[\w-]+-/ # endnotes, watch2005# endnotes, watch2005
+            dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/  #check whether will work across file types with stop signs
+            dob.name.gsub(/^([a-z_\.]+)-$/,'\1')
+          end
+        elsif dob.is ==:heading \
+        and dob.autonum_ \
+        and @md.markup =~/num_extract/ #AS DANGEROUS force enable with document, note already does this type of numbering for cisg, locate and coordinate logic, is currently misplaced in code, chengwei inspired 2004w23/4
+          #here lies a bug, as is nil when run from -Dv --update, FIX
+          if (dob.name.nil? or dob.name.empty?) \
+          and dob.ln.to_s =~/^[1-9]/ \
+          and dob.obj =~ /^([\d\.]+)/ #risky (must be unique) consider output to 4~~\d instead of 4~\d
+            dob.name=$1
+            dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/ #check whether will work across file types with stop signs
+          end
+          if @md.toc_lev_limit
+          end
+        elsif defined? dob.name \
+        and  dob.name
+          dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/ #check whether will work across file types with stop signs
+        end
+        dob.tags=dob.tags.uniq if defined? dob.tags
+        @tuned_file << dob
+      end
+      @tuned_file=@tuned_file.flatten
+    end
+    def ocn(data)                                                                      #and auto segment numbering increment
+      @tuned_file=SiSU_DAL_DocumentStructureExtract::OCN.new(@md,data).ocn
+      @tuned_file
+    end
+    def xml(data)
+      @tuned_file=SiSU_DAL_DocumentStructureExtract::XML.new(@md,data).dom
+      @tuned_file
+    end
+    def minor_numbering(data)                                                          #and auto segment numbering increment
+      @tuned_file=[]
+      number_small,letter_small=0,0
+      letter=%w( a b c d e f g h i j k l m n o p q r s t u v w x y z )
+      data.each do |dob|
+        if dob.of ==:heading \
+        || dob.of ==:heading_insert \
+        || dob.of ==:para \
+        || dob.of ==:block
+          if dob.is ==:heading \
+          and dob.ln.to_s=~/^[1-9]/                                                    #% sub-number system, (baby numbering) reset with any change of major number (more obviously should be placed in number titles, but that is conditionally executed, check and move later)
+            number_small,letter_small=0,0
+          elsif dob.is ==:para
+            if dob.obj =~/^#[ 1]/ \
+            and dob.obj !~/^#\s+(?:~#)?$/
+              letter_small=0
+              number_small=0 if dob.obj =~ /^#1/
+              number_small+=1
+              dob.obj=dob.obj.gsub(/^#[ 1]/,"#{number_small}. ")
+            end
+            if dob.obj =~/^_# /
+              dob.obj=dob.obj.gsub(/^_# /,"#{letter[letter_small]}. ")
+              dob.indent='1'
+              letter_small+=1
+            end
+          end
+        end
+        @tuned_file << dob
+      end
+      @tuned_file=@tuned_file.flatten
+    end
+    def name_para_seg_filename(data)                                                   #segment naming, remaining
+      # paragraph name/numbering rules
+      # manual naming overrides, manual naming may be
+      #   alpha-numeric characters mixed,
+      #   numeric only (a number), if
+      #     all segments have been named,
+      #     the numbers used are over 1000 or
+      #     it is  not minded that auto-numbering uses a funny scheme for naming segments (not yet implemented)
+      #       [for now a warning is printed for such documents on use of maintenance or very-verbose flag]
+      # auto-naming takes the form of giving numbers to segments
+      # the rules for which are as follows
+      #   if the title/heading text starts with a numeric, then that is used (1 3.1 3rd etc.)
+      #   otherwise the level 4 segment number from the embedded document structure info is used
+      #   if there is none a sequential number is designated, preceded by an underscore
+      @tuned_file,@unique_auto_name=[],[]
+      tags={}
+      art_filename_auto=1
+      @counter=1
+      if not @md.seg_autoname_safe and @md.opt.cmd =~/[MV]/
+        puts 'manual segment names, numbers used as names, risk warning (segmented html)'
+      end
+      ocn_html_seg=[]
+      data.each do |dob|
+        if dob.is==:heading \
+        && dob.ln \
+        and dob.ln.to_s =~/^[456]/
+          if dob.ln==4 \
+          and not dob.name \
+          and not @md.set_heading_seg
+            @md.set_heading_seg=true
+          end
+          if dob.name !~/^\S+/ \
+          and dob.obj =~/^\s*(?:\S+\s+)?([\d.,:-]+)/m      #heading starts with a recognised numeric or word followed by a recognised numerical construct, use that as name
+            possible_seg_name=$1
+            possible_seg_name=possible_seg_name.gsub(/(?:[:,-]|\W)/,'.').
+              gsub(/\.$/,'')
+            if @md.seg_names.is_a?(Array) \
+            and not @md.seg_names.include?(possible_seg_name)
+              dob.name=possible_seg_name
+              dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/
+              @md.seg_names << possible_seg_name
+            else puts 'warn, there may be a conflicting numbering scheme' if @md.opt.cmd =~/[VM]/
+            end
+          end
+          if dob.ln==4 \
+          and dob.name                                     #extract segment name from embedded document structure info
+            if @md.seg_names.is_a?(Array) \
+            and not @md.seg_names.include?(dob.name)
+              dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/
+              @md.seg_names << dob.name
+            end
+          end
+          if dob.ln==4 \
+          and not dob.name                                 #if still no segment name, provide a numerical one
+            pf='_'                                         #pg='' #may use e.g. '' or '~' or '_'
+            segn_auto="#{pf}#{art_filename_auto.to_s}"
+            if @md.seg_names.is_a?(Array) \
+            and not @md.seg_names.include?(segn_auto)
+             dob.name=segn_auto
+             dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/ #check whether will work across file types with stop signs
+              @md.seg_names << segn_auto
+            else puts 'segment name (numbering) error'
+            end
+            art_filename_auto+=1
+          end
+          if dob.ln==4 \
+          and not dob.name #should not occur
+            puts "e r r o r -\t#{__FILE__}::#{__LINE__}\n#{dob.inspect}"
+          end
+        end
+        if (dob.is ==:heading \
+        || dob.is ==:heading_insert) \
+        && dob.ln==4
+          @seg=dob.name
+        end
+        @tuned_file << if dob.is==:heading \
+        && (@md.pagenew || @md.pagebreak || @md.pageline)
+          m=dob.ln.to_s
+          dob_tmp=[]
+          if @md.pagenew.inspect =~/#{m}/
+            dob_tmp << SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_new]) << dob
+          elsif @md.pagebreak.inspect =~/#{m}/
+            dob_tmp << SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page]) << dob
+          elsif @md.pageline.inspect =~/#{m}/
+            dob_tmp << SiSU_DAL_DocumentStructure::ObjectLayout.new.break(Hx[:br_page_line]) << dob
+          end
+          para_result=unless dob_tmp.length > 0; dob
+          else                                   dob_tmp
+          end
+        else dob
+        end
+        if defined? dob.ocn \
+        and dob.ocn
+          @segname=((dob.is==:heading || dob.is==:heading_insert) && dob.ln==4 && (defined? dob.name)) \
+          ? (dob.name)
+          : @segname
+          tags["#{dob.ocn}"]={ segname: @segname }
+          ocn_html_seg[dob.ocn]=if (dob.is==:heading || dob.is==:heading_insert)
+            x=if dob.ln =~/[1-3]/
+              { seg: nil, level: dob.ln }
+            else #elsif dob.ln =~/[4-6]/
+              { seg: @seg, level: dob.ln }
+            end
+          else
+            { seg: @seg, level: nil }
+          end
+        end
+        dob.tags=dob.tags.uniq if defined? dob.tags
+        if defined? dob.tags \
+        and dob.tags.length > 0
+          #@segname=((dob.is=='heading'|| dob.is=='heading_insert') && dob.ln==4 && (defined? dob.name)) \
+          #? (dob.name) \
+          #: @segname
+          dob.tags.each do |x|
+            tags[x]={ ocn: dob.ocn.to_s, segname: @segname }
+          end
+        end
+        dob
+      end
+      ocn_html_seg.each_with_index do |ocn,i|
+        if ocn \
+        and ocn[:level].to_s=~/[1-3]/
+          ocn_seg=nil
+          (1..4).each do |x|
+            if ocn_html_seg[i+x] and ocn_html_seg[i+x][:level]==4
+              ocn[:seg]=ocn_html_seg[i+x][:seg]
+            end
+          end
+        end
+      end
+      if @md.seg_names.length > 0
+        @md.set_heading_seg=true
+      end
+      tuned_file=@tuned_file.flatten
+      [tuned_file,tags,ocn_html_seg]
+    end
+    def set_heading_top(data)                                                          #% make sure no false positives
+      unless @md.set_heading_top
+        puts "\tdocument contains no top level heading, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        @tuned_file=[]
+        data.each do |t_o|
+          unless @md.set_heading_top
+            if t_o !~/^(?:#{Rx[:meta]}|@\S+:)\s/m \
+            and t_o !~/\A\s*\Z/m
+              @md.set_heading_top=true
+              if defined? @md.title \
+              and @md.title \
+              and defined? @md.title.full \
+              and defined? @md.creator \
+              and @md.creator
+                head=@md.title.main ? ([@lv='1',@obj=@md.title.main]) : ([@lv='1',@obj='[no title provided]'])
+                @tuned_file << head
+              end
+            end
+          end
+          @tuned_file << t_o
+        end
+        @tuned_file=@tuned_file.flatten
+      end
+    end
+    def set_heading_seg(data)                                                          #% make sure no false positives
+      unless @md.set_heading_seg
+        puts "\tdocument contains no segment level, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        @tuned_file=[]
+        data.each do |dob|
+          unless @md.set_heading_seg
+            if defined? dob.ln and dob.ln.to_s !~/^[123]/m \
+            and dob.obj !~/\A\s*\Z/m \
+            and dob.is !=:layout
+              @md.set_heading_seg=true
+              head=@md.title.main \
+              ? (dob.ln,dob.name,dob.obj=4,'seg',@md.title.main)
+              : (dob.ln,dob.name,dob.obj=4,'seg','[segment]')
+              @tuned_file << head
+            end
+          end
+          @tuned_file << dob
+        end
+        @tuned_file=@tuned_file.flatten
+      end
+    end
+    def set_header_title(data)                                                         #% make sure no false positives
+      unless @md.set_header_title
+        puts "\t no document title provided, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        @tuned_file=[]
+        data.each do |t_o|
+          unless @md.set_header_title
+            if t_o !~/^%{1,2}\s/m \
+            and t_o !~/\A\s*\Z/m
+              @tuned_file << "#{Mx[:meta_o]}title#{Mx[:meta_c]} #{@md.heading_seg_first}"
+              @md.title.main=@md.heading_seg_first
+              @md.set_header_title=true
+            end
+          end
+          @tuned_file << t_o
+        end
+        @tuned_file=@tuned_file.flatten
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_substitutions_and_insertions.rb b/lib/sisu/v5/dal_substitutions_and_insertions.rb
new file mode 100644
index 00000000..051d2bfd
--- /dev/null
+++ b/lib/sisu/v5/dal_substitutions_and_insertions.rb
@@ -0,0 +1,150 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_substitutions_and_insertions.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DAL_SubstituteAndInsert
+  class SI
+    def initialize(md,data)
+      @md,@data=md,data
+    end
+    def substitutions_and_insertions?
+      data=@data
+      data_expand=[]
+      if data[0] =~ /^#!\s*(?:\/usr\/bin\/env sisu|\/usr\/bin\/sisu)/ # remove bang from top #! (however file is stripped, so will be removed provided no content precedes it)
+        data[0]=data[0].gsub(/^#!\s*\/usr\/bin\/sisu/,'').
+          gsub(/^#!\s*\/usr\/bin\/env sisu/,'')
+      end
+      if data[0] =~ /^(SiSU\s+[\d.]*|sisu-[\d.]+)$/ # SiSU identifier
+        data[0]=data[0].gsub(/^(SiSU\s*[\d.]*)$/,'% \1').
+          gsub(/^(sisu-[\d.]+)$/,'% \1')
+      end
+      data.each do |para|
+        if para =~/<:(insert\d+)!?>/ \
+        and para !~/^%\s+/
+          ins=SiSU_Viz::Inserts.new
+          case para
+          when /^\s*<:(insert1)>\s*$/
+            i=$1
+            if defined? ins.insert1
+              para=[]
+              ins.insert1.split(/\n\n/).each {|x| para << x }
+            end
+          when /^\s*<:(insert2)>\s*$/
+            i=$1
+            if defined? ins.insert2
+              para=[]
+              ins.insert2.split(/\n\n/).each {|x| para << x }
+            end
+          when /^\s*<:(insert3)>\s*$/
+            i=$1
+            if defined? ins.insert3
+              para=[]
+              ins.insert3.split(/\n\n/).each {|x| para << x << "\n"}
+            end
+          when /^\s*<:(insert4)>\s*$/
+            i=$1
+            if defined? ins.insert4
+              para=[]
+              ins.insert4.split(/\n\n/).each {|x| para << x << "\n"}
+            end
+          when /^\s*<:(insert5)>\s*$/
+            i=$1
+            if defined? ins.insert5
+              para=[]
+              ins.insert5.split(/\n\n/).each {|x| para << x << "\n"}
+            end
+          when /^\s*<:(insert6)>\s*$/
+            i=$1
+            if defined? ins.insert6
+              para=[]
+              ins.insert6.split(/\n\n/).each {|x| para << x << "\n"}
+            end
+          when /^\s*<:(insert7)>\s*$/
+            i=$1
+            if defined? ins.insert7
+              para=[]
+              ins.insert7.split(/\n\n/).each {|x| para << x << "\n"}
+            end
+          end
+          para.each {|x| data_expand << x }
+        else data_expand << para
+        end
+        data_expand=data_expand.flatten.compact
+      end
+      data_new=[]
+      data_expand.each do |para|
+        para=if @md.markup_version.determined >= 0.38
+          SiSU_DAL_DocumentStructureExtract::Structure.new(@md,para).structure_markup_normalize
+        else
+          SiSU_DAL_DocumentStructureExtract::Structure.new(@md,para).structure_marks
+        end
+        para=para.gsub(/^(:?A~)\s*$/,'\1~ @title @author').                                    #conditional header
+          gsub(/^((?:[1-9]|:?[A-C])~\S*)\s*$/,'\1~ [Note: heading marker::required title missing]~#')    #conditional header for incorporated document 2004w12
+        if para =~/^@\S+?:/
+          para=para.gsub(/^@(\S+?):(\s+|$)/,"#{Mx[:meta_o]}\\1#{Mx[:meta_c]}\\2").
+            gsub(/^@(\S+?):([+-])(\s+|$)/,"#{Mx[:meta_o]}\\1\\2#{Mx[:meta_c]}\\3")
+        end
+        data_new << para
+      end
+      data_new
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dal_syntax.rb b/lib/sisu/v5/dal_syntax.rb
new file mode 100644
index 00000000..03d397b3
--- /dev/null
+++ b/lib/sisu/v5/dal_syntax.rb
@@ -0,0 +1,606 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dal_syntax.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: Syntax for markup, input markup syntaxes, determined here
+
+=end
+module SiSU_DAL_Syntax
+  class Words
+    def initialize(line,md,mkp)
+      @line,@md,@mkp=line,md,mkp
+    end
+  end
+  class Markup
+    def initialize(md='',data='')
+      @md,@data=md,data
+      @vz=SiSU_Viz::Defaults.new
+      @data_new=[]
+      url_and_stub=SiSU_Env::InfoEnv.new.url
+      @output_url="#{url_and_stub.remote}"
+      @env=SiSU_Env::InfoEnv.new
+      emph_set=if defined? @md.emphasis_set_to \
+      and not @md.emphasis_set_to.nil?
+        @md.emphasis_set_to
+      else @env.markup_emphasis
+      end
+      @emph=case emph_set
+      when /bold/
+        emph_italics=false
+        { o: Mx[:fa_bold_o], c: Mx[:fa_bold_c] }
+      when /italics/
+        emph_italics=true
+        { o: Mx[:fa_italics_o], c: Mx[:fa_italics_c] }
+      when /underscore/
+        emph_italics=false
+        { o: Mx[:fa_underscore_o], c: Mx[:fa_underscore_c] }
+      else p __LINE__.to_s + '::' + __FILE__
+      end
+      @http_m=%r{\{.+?\}https?://\S+|https?:\S+|:\S+|\.\.\/\S+|#\S+|\S+?\.png\b|[*]~\S+|^#{Mx[:meta_o]}.+|#{Mx[:gr_o]}(?:code|block|group|alt|verse)(?:-end)?#{Mx[:gr_c]}|#{Mx[:fa_o]}:br#{Mx[:fa_c]}}
+      @manmkp_ital=emph_italics \
+      ? '[i/*]\\{.+?\\}[i/*]'
+      : '[i/]\\{.+?\\}[i/]'
+      tail_m_ital=%q{(?:\s|[.,;:?!'")]|~\^|~\\\{\s|$)}
+      tail_m_bold=%{(?:(?:#{Mx[:fa_italics_c]})?(?:\s|[.,;:?!'")]|~\^|~\\\{\s|$))?}
+      bold_line=%{^!_\s.+?(?:#{Mx[:br_line]}|\n|$)}
+      ital_line=%{^/_\s.+?(?:#{Mx[:br_line]}|\n|$)}
+      @line_scan_ital=if defined? @md.italics_match_list[:str]
+        /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@md.italics_match_list[:str]}#{tail_m_ital}|\S+|\n/i
+      elsif defined? @vz.markup_make_italic[:str]
+        /#{@http_m}|#{bold_line}|#{@manmkp_ital}#{tail_m_ital}|#{@vz.markup_make_italic[:str]}#{tail_m_ital}|\S+|\n/i
+      end
+      @manmkp_bold=emph_italics \
+      ? '^!_\s.+?(?:\n|$)|[!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[!]'
+      : '^!_\s.+?(?:\n|$)|[*!b]\\{.+?\\}[*!b]|[*!][a-zA-Z0-9\-_]+[*!]'
+      @line_scan_bold=if (defined? @md.bold_match_list[:str] \
+      and @md.bold_match_list[:str]) \
+      and (defined? @vz.markup_make_bold[:str] \
+      and @vz.markup_make_bold[:str])
+        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
+      elsif defined? @md.bold_match_list[:str] \
+      and @md.bold_match_list[:str]
+        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@md.bold_match_list[:str]})#{tail_m_bold}|\S+|\n/i
+      elsif defined? @vz.markup_make_bold[:str] \
+      and @vz.markup_make_bold[:str]
+        /#{@http_m}|#{bold_line}|(?:#{@manmkp_bold}|#{@vz.markup_make_bold[:str]})#{tail_m_bold}|\S+|\n/i
+      end
+    end
+    def songsheet
+      @data=@data.compact
+      @data.each do |dob|
+        dob=breaks(dob)
+        dob=if @md.sem_tag then sem(dob) else dob end #revisit
+        dob=line_actions(dob)
+        dob=paragraph_set(dob)
+        dob=substitutions(dob)
+        dob=wordlist_italics(dob)
+        dob=wordlist_bold(dob)
+        dob=bodymarkup(dob)
+        @data_new << dob unless dob.nil?
+      end
+      @data_new
+    end
+    def sem(dob) #revisit
+      dob=SiSU_Sem::Tags.new(dob,@md).rm.all
+    end
+    def breaks(dob)
+      if dob.is !=:meta \
+      && dob.is !=:comment \
+      && dob.is !=:code \
+      && dob.is !=:table
+        dob.obj=dob.obj.gsub(/^-\\\\-\s*$/,"#{Mx[:br_page]}").
+          gsub(/^=\\\\=\s*$/,"#{Mx[:br_page_new]}").
+          gsub(/ \\\\(?: |$)/,"#{Mx[:br_line]}").
+          gsub(/(?:<:?pb>)/,"#{Mx[:br_page]}").                         # depreciated
+          gsub(/(?:<:?pn>)/,"#{Mx[:br_page_new]}").                     # depreciated
+          gsub(/(?:<:?br>|<br \/>)/,"#{Mx[:br_line]}").                 # depreciated
+          gsub(/(?:^-\.\.-\s*$)/,"#{Mx[:br_page_line]}")
+      end
+      dob
+    end
+    def wordlist_italics(dob)
+      dob=dob.dup
+      if (defined? @md.italics_match_list[:str] \
+      and @md.italics_match_list[:str]) \
+      or (defined? @vz.markup_make_italic[:str] \
+      and @vz.markup_make_italic[:str])
+        dob.obj=if dob.is !=:meta \
+        && dob.is !=:heading \
+        && dob.is !=:heading_insert \
+        && dob.is !=:code \
+        && dob.is !=:comment
+          word=dob.obj.scan(@line_scan_ital)
+          word=word.flatten.compact
+          line_array=[]
+          word.each do |w|
+            unless /#{@manmkp_ital}|#{@http_m}/.match(w)
+              if defined? @md.italics_match_list[:regx] \
+              and @md.italics_match_list[:regx]
+                w=w.gsub(@md.italics_match_list[:regx],
+                  "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
+              elsif defined? @vz.markup_make_italic \
+              and @vz.markup_make_italic
+                w=w.gsub(@vz.markup_make_italic,
+                  "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
+              else w
+              end
+            end
+            line_array << w
+          end
+          line_array.join(' ')
+        else dob.obj
+        end
+      end
+      dob
+    end
+    def embolden(given)
+      given=given.gsub(/^!_\s+((?:\{|#{Mx[:lnk_o]})(?:~^ )?.+?(?:\}|#{Mx[:lnk_o]})https?:\/\/\S+.*?)([#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}])/,
+          "#{Mx[:fa_bold_o]} \\1 #{Mx[:fa_bold_c]}\\2").
+        gsub(/^!_\s+((?:\{|#{Mx[:lnk_o]})(?:~^ )?.+?(?:\}|#{Mx[:lnk_o]})https?:\/\/\S+.*)/,
+          "#{Mx[:fa_bold_o]} \\1 #{Mx[:fa_bold_c]}").
+        gsub(/(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s*(.+?)([#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}])/,
+          "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}\\2").
+        gsub(/(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s*(.+?)\s+((?:[*]~\S+\s*)+)/,
+          "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}\\2").
+        gsub(/(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s*(.+?)\s*([~-]#)$/,
+          "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}\\2").
+        gsub(/(?:^!_\s+|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]}\s*)(.*)?\s*$/,
+          "#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
+    end
+    def italicise(given)
+      given=given.gsub(/^\/_\s*(.+?)([#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}])/,
+          "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}\\2").
+        gsub(/^\/_\s*(.+?)\s+((?:[*]~\S+\s*)+)/,
+          "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}\\2").
+        gsub(/^\/_\s*(.+?)\s*([~-]#)$/,
+          "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}\\2").
+        gsub(/^\/_\s+(.*)?\s*$/,
+          "#{Mx[:fa_italics_o]}\\1#{Mx[:fa_italics_c]}")
+    end
+    def line_actions(dob)
+      dob.obj=if (dob.is !=:heading \
+      && dob.is !=:heading_insert \
+      && dob.is !=:comment \
+      && dob.is !=:meta) \
+      and dob.obj =~ /^!_\s+/
+        embolden(dob.obj)
+      elsif dob.obj =~ /^\/_\s+/
+        italicise(dob.obj)
+      else dob.obj
+      end
+      dob
+    end
+    def paragraph_set(dob)
+      dob.obj=if dob.is !=:meta \
+      && dob.is !=:heading \
+      && dob.is !=:heading_insert \
+      && dob.is !=:code \
+      && dob.is !=:comment \
+      && dob.is !=:table
+        dob.obj.gsub(/\n/m,' ').
+          gsub(/ \s+/m,' ')
+      else dob.obj
+      end
+      dob
+    end
+    def substitutions(dob)
+      dob=dob.dup
+      dob=if defined? @md.substitution_match_list[:match_and_replace] \
+      and @md.substitution_match_list[:match_and_replace].is_a?(Array)
+        dob=if dob.is !=:meta \
+        && dob.is !=:heading_insert \
+        && dob.is !=:code \
+        && dob.is !=:comment \
+        && dob.is !=:table
+          if dob.obj =~/#{@md.substitution_match_list[:matches]}/
+            @md.substitution_match_list[:match_and_replace].each do |x|
+              dob.obj=if x[:case_s]==:i
+                dob.obj.gsub(/#{x[:match]}/mi,x[:replace])
+              else
+                dob.obj.gsub(/#{x[:match]}/m,x[:replace])
+              end
+            end
+          end
+          dob
+        else dob
+        end
+        dob
+      else dob
+      end
+    end
+    def wordlist_bold(dob)
+      dob=dob.dup
+      if (defined? @md.bold_match_list[:str] \
+      and @md.bold_match_list[:str]) \
+      or (defined? @vz.markup_make_bold[:str] \
+      and @vz.markup_make_bold[:str])
+        dob.obj=if dob.is !=:meta \
+        && dob.is !=:heading \
+        && dob.is !=:heading_insert \
+        && dob.is !=:code \
+        && dob.is !=:comment \
+        && dob.is !=:table
+          line_array=[]
+          word=dob.obj.scan(@line_scan_bold)
+          word=word.flatten.compact
+          word.each do |w|
+            unless /#{@manmkp_bold}|#{@http_m}/.match(w)
+              if defined? @md.bold_match_list[:regx] \
+              and @md.bold_match_list[:regx]                                                   #document header: @bold: [bold word list]
+                w=w.gsub(@md.bold_match_list[:regx],"#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
+              elsif defined? @vz.markup_make_bold \
+              and @vz.markup_make_bold                                                   #defaults adjusted bold word list
+                w=w.gsub(@vz.markup_make_bold,"#{Mx[:fa_bold_o]}\\1#{Mx[:fa_bold_c]}")
+              end
+            else
+              w=if w =~ /(?:^!_|^#{Mx[:lv_o]}[7-9]:\S*?#{Mx[:lv_c]})\s+/
+                embolden(w)      #bold paragraph/emphasize #may wish to remove think about 7{ 8{ conversion not satisfactory, as information is lost!
+              elsif w =~/^\/_\s+/
+                italicise(w)
+              else w
+              end
+            end
+            line_array << w
+          end
+          line_array.join(' ')
+        else dob.obj
+        end
+      else
+        dob.obj=if dob.is==:heading \
+        and dob.ln.to_s =~/[7-9]/
+          embolden(dob.obj)
+        else dob.obj
+        end
+      end
+      dob
+    end
+    def fontface(dob)
+      dob.obj=dob.obj.gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|#{Mx[:lnk_o]}|#{Mx[:br_line]}|#{Mx[:br_paragraph]}|[\(\[\{]|\>)\*\{(.+?)\}\*/m,
+          "\\1#{@emph[:o]}\\2#{@emph[:c]}").                                                                                                                             #emphasis
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|#{Mx[:lnk_o]}|#{Mx[:br_line]}|#{Mx[:br_paragraph]}|[\(\[\{]|\>)!\{(.+?)\}!/m,
+          "\\1#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]}").                                                                                                                   #bold
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|#{Mx[:lnk_o]}|#{Mx[:br_line]}|#{Mx[:br_paragraph]}|[\(\[\{]|\(|\>)\/\{(.+?)\}\//m,
+          "\\1#{Mx[:fa_italics_o]}\\2#{Mx[:fa_italics_c]}").                                                                                                             #italics
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|#{Mx[:lnk_o]}|#{Mx[:br_line]}|#{Mx[:br_paragraph]}|[\(\[\{]|\>)_\{(.+?)\}_/m,
+          "\\1#{Mx[:fa_underscore_o]}\\2#{Mx[:fa_underscore_c]}").                                                                                                       #underscore
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|#{Mx[:lnk_o]}|#{Mx[:br_line]}|#{Mx[:br_paragraph]}|[\(\[\{]|\>)#\{(.+?)\}#/m,
+          "\\1#{Mx[:fa_monospace_o]}\\2#{Mx[:fa_monospace_c]}").                                                                                                         #monospace
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\"\{(.+?)\}\"/m,
+          "\\1#{Mx[:fa_cite_o]}\\2#{Mx[:fa_c_o]}cite#{Mx[:fa_c]}").                                                                                                      #cite /blockquote?
+        gsub(/(^|[^\\])\^\{(.+?)\}\^/m,
+          "\\1#{Mx[:fa_superscript_o]}\\2#{Mx[:fa_superscript_c]}").                                                                                                     #superscript
+        gsub(/(^|[^\\]),\{(.+?)\},/m,
+          "\\1#{Mx[:fa_subscript_o]}\\2#{Mx[:fa_subscript_c]}").                                                                                                         #subscript
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\+\{(.+?)\}\+/m,
+          "\\1#{Mx[:fa_insert_o]}\\2#{Mx[:fa_insert_c]}").                                                                                                               #inserted text
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)-\{(.+?)\}-/m,
+          "\\1#{Mx[:fa_strike_o]}\\2#{Mx[:fa_strike_c]}").                                                                                                               #strikethrough - deleted text
+        gsub(/(^|#{Mx[:gl_c]}|\s+|['"]|#{Mx[:nbsp]}|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>|\d+)\^(\S+?)\^/,
+          "\\1#{Mx[:fa_superscript_o]}\\2#{Mx[:fa_superscript_c]}")                                                                                                      #superscript single word, watch digit added
+      dob
+    end
+    def bodymarkup(dob)
+      # << http://www.jus.uio.no/sisu/sisu_markup_table/markup >>
+      # See: data/sisu/sample/document_samples_sisu_markup/
+      ## fontface
+      # *{emphasis}*        e{emphasis}e       <strong>emphasis</strong>
+      # !{bold text}!       b{bold}b           <b>bold text</b>
+      # _{underline}_       u{underline}u      <u>underline</u>
+      # /{italics}/         i{italics}i        <i>italics</i>
+      # "{citation}"        c{citation}c       <cite>citation</cite> #blockquote?
+      # ^{superscript}^                        <sup>superscript</sup>
+      # ,{subscript},                          <sub>subscript</sub>
+      # +{inserted text}+                      <ins>inserted text</ins>
+      # -{deleted text}-                       <del>deleted text</del>
+      # #{monospace text}#
+      #
+      # {url address}:url
+      # {image.png}imageurl
+      # {image.png}png
+      # ~{endnote}~         <!e endnote !>
+      # !_                                    #bold/emphasise paragraph
+      # _"                                    #blockquote paragraph
+      # _1                  <:i1>            #indent paragraph 1 step
+      # _2                  <:i2>            #indent paragraph 2 steps
+      # _3                  <:i3>            #indent paragraph 3 steps
+      # _4                  <:i4>            #indent paragraph 4 steps
+      # _*                                    #bullet (list) ●
+      # _1*                                   #bullet (list) indented
+      # _1*                                   #bullet (list) indented
+      # #                                     #numbered (list) level 1
+      # _#                                    #numbered (list) level 2
+      dob=dob.dup
+      if dob.is !=:meta \
+      && dob.is !=:comment \
+      && dob.is !=:code \
+      && dob.is !=:table
+        line_array=[]
+        word=dob.obj.scan(/\S+|\n/) #unless line =~/^(?:#{Mx[:meta_o]}|%+\s)/ #visit
+        if word
+          word.each do |w| # _ - / # | : ! ^ ~
+            unless w =~/~\{|\}~|~\[|\]~|^\^~|~\^|\*~\S+|~#|\{t?~|\{table|https?:\/\/\S+/             # do something earlier about table!!
+              w=w.gsub(/\\?~/,"#{Mx[:gl_o]}#126#{Mx[:gl_c]}")                                       #escaped special character
+            end
+            w=w.gsub(/^\<$/,"#{Mx[:gl_o]}#lt#{Mx[:gl_c]}").gsub(/^\>$/,"#{Mx[:gl_o]}#gt#{Mx[:gl_c]}")                                          #escaped special character
+            line_array << w
+          end
+          dob.obj=line_array.join(' ')
+          dob.obj=dob.obj.strip
+        end
+        dob.obj=dob.obj.gsub(/^([*#-.]{1,12})$/,'\1 ~#').                                                #ocn off for these paragraph separators
+          gsub(/~\{(.+?)\}~/m,Mx[:en_a_o] + '\1' + Mx[:en_a_c]).
+          gsub(/~\[([^*+].+?)\]~/m,Mx[:en_b_o] + '* \1' + Mx[:en_b_c]).                    #default if markup does not specify
+          gsub(/~\[(.+?)\]~/m,Mx[:en_b_o] + '\1' + Mx[:en_b_c])
+        if dob.is ==:heading \
+        and dob.ln ==1
+          dob.obj=dob.obj.gsub(/\s*@title\b/," #{@md.title.full}")
+          dob.obj=if defined? @md.creator.author \
+          and @md.creator.author
+            dob.obj.gsub(/\s+(?:@creator|@author)/,",#{Mx[:br_line]}#{@md.creator.author}")
+          else dob.obj.gsub(/\s+(?:@creator|@author)/,'')
+          end
+        end
+        if defined? @md.title \
+        and @md.title \
+        and defined? @md.title.full \
+        and defined? @md.creator \
+        and @md.creator
+          if dob.is ==:heading
+            dob.obj=dob.obj.gsub(/^\s*@title\s*$/,@md.title.full) if dob.lv =~/1/
+            dob.obj=if dob.lv =~/[23]/ \
+            and defined? @md.creator.author \
+            and @md.creator.author
+              dob.obj.gsub(/^\s*(?:(by\s+)?(?:@creator|@author))\s*$/,"\\1#{@md.creator.author}")
+            else dob.obj.gsub(/^\s*(?:(by\s+)?(?:@creator|@author))\s*$/,'\1')
+            end
+          end
+        end
+        dob.obj=dob.obj.gsub(/<(https?:\/\/\S+?)>/,'< \1 >').                                   #catch problem markup
+          gsub(/<:=(\S+?)>/,'{ c_\1.png 14x14 }image').
+          gsub(/<!(\S+)!>/,'<:\1>').                                              #escaped special character
+          gsub(/&nbsp;/,"#{Mx[:nbsp]}").                                          #escaped special character
+          gsub(/\\~/,"#{Mx[:gl_o]}#126#{Mx[:gl_c]}").                             #escaped special character
+          gsub(/\\\{/,"#{Mx[:gl_o]}#123#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\}/,"#{Mx[:gl_o]}#125#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\<</,"#{Mx[:gl_o]}#lt#{Mx[:gl_c]}#{Mx[:gl_o]}#lt#{Mx[:gl_c]}"). #escaped special character
+          gsub(/\\\>>/,"#{Mx[:gl_o]}#gt#{Mx[:gl_c]}#{Mx[:gl_o]}#gt#{Mx[:gl_c]}"). #escaped special character
+          gsub(/\\\</,"#{Mx[:gl_o]}#lt#{Mx[:gl_c]}").                             #escaped special character
+          gsub(/\\\>/,"#{Mx[:gl_o]}#gt#{Mx[:gl_c]}").                             #escaped special character
+          gsub(/\\\_/,"#{Mx[:gl_o]}#095#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\-/,"#{Mx[:gl_o]}#045#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\+/,"#{Mx[:gl_o]}#043#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\//,"#{Mx[:gl_o]}#047#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\#/,"#{Mx[:gl_o]}#035#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\&/,"#{Mx[:gl_o]}#038#{Mx[:gl_c]}").                            #&amp; #escaped special character
+          gsub(/\\\|/,"#{Mx[:gl_o]}#124#{Mx[:gl_c]}").                            #not really a sisu special character but made available as possibility
+          gsub(/\\\:/,"#{Mx[:gl_o]}#058#{Mx[:gl_c]}").                            #not really a sisu special character but made available as possibility
+          gsub(/\\\!/,"#{Mx[:gl_o]}#033#{Mx[:gl_c]}").                            #not really a sisu special character but made available as possibility
+          gsub(/\\\^/,"#{Mx[:gl_o]}#094#{Mx[:gl_c]}").                            #not really a sisu special character but made available as possibility
+          gsub(/\\\,/,"#{Mx[:gl_o]}#044#{Mx[:gl_c]}").                            #not really a sisu special character but made available as possibility
+          gsub(/\\\\/,"#{Mx[:gl_o]}#092#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\*/,"#{Mx[:gl_o]}#042#{Mx[:gl_c]}").                            #escaped special character
+          gsub(/\\\!/,"#{Mx[:gl_o]}#033#{Mx[:gl_c]}")                             #escaped special character
+        if dob.obj=~/(?:https?:|ftp:|\{([^{}]+?)\}(?:#|:|[.]{1,2}\/))\S+/m
+          if dob.obj=~/(?:^|[#{Mx[:gl_c]}#{Mx[:nbsp]} ])\{~\^ (?:.+?)\s*\}(?:(?:https?:|ftp:|:|[.]{1,2}\/)\S+?)\s*#{Mx[:en_a_o]}(.+?)#{Mx[:en_a_c]}/m
+            dob.obj=dob.obj.gsub(/(^|[#{Mx[:gl_c]}#{Mx[:nbsp]} ])\{~\^ ([^}]+?)\s*\}((?:https?:|ftp:|:|[.]{1,2}\/)\S+?)\s*#{Mx[:en_a_o]}(.+?)#{Mx[:en_a_c]}/m,
+              "\\1#{Mx[:lnk_o]}\\2#{Mx[:lnk_c]}\\3 #{Mx[:en_a_o]}\\3 \\4#{Mx[:en_a_c]}") # watch
+          end
+          if dob.obj=~/(?:^|[#{Mx[:gl_c]}#{Mx[:nbsp]} ])\{~\^ (?:.+?)\s*\}(?:(?:https?:|ftp:|:|[.]{1,2}\/)\S+?)([;,.]?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m
+            dob.obj=dob.obj.gsub(/(^|[#{Mx[:gl_c]}#{Mx[:nbsp]} ])\{~\^ (.+?)\s*\}((?:https?:|ftp:|:|[.]{1,2}\/)\S+?)([;,.]?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+              "\\1#{Mx[:lnk_o]}\\2#{Mx[:lnk_c]}\\3\\4 #{Mx[:en_a_o]}\\3#{Mx[:en_a_c]} ")
+          end
+          dob.obj=dob.obj.gsub(/(^|[^#])\{\s*([^{}]+?)\s*\}((?:https?:|:|[.]{2}\/|#)\S+?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}]|$)/,
+              "\\1#{Mx[:lnk_o]}\\2#{Mx[:lnk_c]}\\3"). #linked (text or image, however text cannot include modified face, e.g. bold, ital, underline)
+            gsub(/(^|[#{Mx[:gl_c]}#{Mx[:lnk_c]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}(\s])((?:https?|ftp):\/\/\S+?\.[^>< ]+?)([,.;'"]?)(?=[\s#{Mx[:en_a_c]}#{Mx[:en_b_c]}#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+              %{\\1#{Mx[:url_o]}\\2#{Mx[:url_c]}\\3}).
+            gsub(/#{Mx[:lnk_c]}#(\S+?[^>< ]+?)([()\[\]]*[,.;:!?'"]{0,2})(?=[\s#{Mx[:en_a_c]}#{Mx[:en_b_c]}#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+              %{#{Mx[:lnk_c]}#{Mx[:rel_o]}\\1#{Mx[:rel_c]}\\2}).
+            gsub(/#{Mx[:lnk_c]}:(\S+?[^>< ]+?)([()\[\]]*[,.;:!?'"]{0,2})(?=[\s#{Mx[:en_a_c]}#{Mx[:en_b_c]}#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+              %{#{Mx[:lnk_c]}#{Mx[:rel_o]}:\\1#{Mx[:rel_c]}\\2}).
+            gsub(/#{Mx[:lnk_c]}[.]{2}\/(\S+?[^>< ]+?)([()\[\]]*[,.;:!?'"]{0,2})(?=[\s#{Mx[:en_a_c]}#{Mx[:en_b_c]}#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+              %{#{Mx[:lnk_c]}#{Mx[:rel_o]}:\\1#{Mx[:rel_c]}\\2})
+        end
+        if dob.obj=~/_(?:https?|ftp):\S+/m           # _http://url #CHECK
+          dob.obj=dob.obj.gsub(/(^|[#{Mx[:gl_c]}#{Mx[:lnk_c]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}(\s])(_(?:https?|ftp):\/\/\S+?\.[^>< ]+?)([,.;'"]?)(?=[\s#{Mx[:en_a_c]}#{Mx[:en_b_c]}#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}]|$)/m,
+            %{\\1#{Mx[:url_o]}\\2#{Mx[:url_c]}\\3})
+        end
+        dob=fontface(dob)
+        dob.obj=dob.obj.gsub(/<[:e]\s+(.+?)!?>/,
+            "#{Mx[:en_a_o]}\\1#{Mx[:en_a_c]}").                                                                                                                             #not tested
+          gsub(/(^|#{Mx[:br_nl]})\s*_\*\s*/,
+            "\\1#{Mx[:gl_bullet]}").                                                                                                                                           #bullets, shortcut
+          gsub(/=\{(.+?)\}/,
+            "#{Mx[:idx_o]}\\1#{Mx[:idx_c]}").
+          gsub(/^\s*_([1-9])\*\s*/,
+            "#{Mx[:pa_o]}:i\\1:\\1#{Mx[:pa_c]}#{Mx[:gl_bullet]}").                                                                                                              #bullets, shortcut
+          gsub(/^\s*_([1-9])\s+/,
+            "#{Mx[:pa_o]}:i\\1:\\1#{Mx[:pa_c]}").                                                                                                                               #indent
+          gsub(/^\s*_([1-9])!\s+(.+?)\s*$/,
+            "#{Mx[:pa_o]}:i\\1:\\1#{Mx[:pa_c]}#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]} ").                                                                                                                               #indent bold
+          gsub(/^\s*__([1-9])\s+/,
+            "#{Mx[:pa_o]}:i0:\\1#{Mx[:pa_c]}").                                                                                                                               #hang
+          gsub(/^\s*__([1-9])!\s+(.+?)\s*$/,
+            "#{Mx[:pa_o]}:i0:\\1#{Mx[:pa_c]}#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]} ").                                                                                                                          #hangdef
+          gsub(/^\s*_([0-9])_([0-9])\s+/,
+            "#{Mx[:pa_o]}:i\\1:\\2#{Mx[:pa_c]}").                                                                                                                               #hang
+          gsub(/^\s*_([0-9])_([0-9])!\s+(.+?)\s*$/,
+            "#{Mx[:pa_o]}:i\\1:\\2#{Mx[:pa_c]}#{Mx[:fa_bold_o]}\\3#{Mx[:fa_bold_c]} ").                                                                                                                          #hangdef
+          gsub(/<:hi>/,"#{Mx[:fa_hilite_o]}"). #'<span style="background-color: rgb(255,240,196)">')   # bright yellow rgb(255,255,0) pale yellow rgb(255,255,200)
+          gsub(/<:\/hi>/,"#{Mx[:fa_hilite_c]}"). #'</span>')
+          gsub(/(#{Mx[:gr_o]}verse#{Mx[:gr_c]}.+)/m,"\\1\n").
+          gsub(/[ ]+($)/,'\1').
+          gsub(/\{\s*(.+?)\s*\}(https?:\S+?)([;,.]?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}]|$)/,
+            "#{Mx[:lnk_o]}\\1#{Mx[:lnk_c]}#{Mx[:url_o]}\\2#{Mx[:url_c]}\\3"). #any remaining linked text or image
+          gsub(/\{\s*(.+?)\s*\}(#{Mx[:url_o]}\S+?#{Mx[:url_c]})/,
+            "#{Mx[:lnk_o]}\\1#{Mx[:lnk_c]}\\2"). #any remaining linked text or image
+          gsub(/(^|\s)([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)/,"\\1#{Mx[:url_o]}\\2#{Mx[:url_c]}").
+          gsub(/(^|[ ])\{\s*(.+?)\s*\}(\S+?)([;,.]?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}]|$)/,
+            "\\1#{Mx[:lnk_o]}\\2#{Mx[:lnk_c]}\\3\\4"). #any remaining linked text or image
+          gsub(/\{\s*(.+?)\s*\}#([a-zA-Z0-9][a-zA-Z0-9_-]*)([;,.]?)(?=\s|[#{Mx[:br_line]}#{Mx[:br_paragraph]}#{Mx[:br_nl]}#{Mx[:en_a_o]}#{Mx[:en_b_o]}]|$)/,
+            "#{Mx[:lnk_o]}\\1#{Mx[:lnk_c]}#{Mx[:rel_o]}\\2#{Mx[:rel_c]}\\3"). #any remaining linked text or image, check need
+          gsub(/\{\s*(.+?)\s*\}(#{Mx[:rel_o]}\S+?#{Mx[:rel_c]})/,
+            "#{Mx[:lnk_o]}\\1#{Mx[:lnk_c]}\\2"). #any remaining linked text or image, check need
+          gsub(/\{\s*(.+?)\s*\}(image)/,
+            "#{Mx[:lnk_o]}\\1#{Mx[:lnk_c]}\\2")      #linked image
+      elsif dob.is==:table
+        dob=fontface(dob)
+      elsif dob.is ==:code
+        dob.obj=dob.obj.gsub(/#{Mx[:meta_o]}(\S+?)#{Mx[:meta_c]}\s*/,'@\1: ').
+          gsub(/(^|#{Mx[:gl_c]}|\s)&lt;(br(?: \/)?)&gt;([\s,.]|$)/,'\1<\2>\3') #convert <br> <br /> back, clumsy
+        if dob.number_
+          codeline=[]
+          ln=1
+          dob.obj.split(/#{Mx[:gr_o]}codeline#{Mx[:gr_c]}|<br(?: \/)?>|\n/).each_with_index do |cl,i|
+            unless i == 0
+              cl=cl.gsub(Mx[:br_nl],'')
+              w=3-ln.to_s.length
+              cl = "#{ln}#{Mx[:nbsp]*w}#{Mx[:vline]}#{cl}#{Mx[:br_nl]}"
+              ln +=1
+            end
+            codeline << cl
+          end
+          codeline= codeline.join("")
+          dob.obj=codeline
+        else
+          dob.obj=dob.obj.gsub(/#{Mx[:gr_o]}codeline#{Mx[:gr_c]}/,"\n")
+        end
+        dob
+      else # @\S+?:
+      end
+      dob
+    end
+    def tech                                                                       #script markup planned to be more strict for technical documents
+      # *{emphasis}*        e{emphasis}e       <strong>emphasis</strong>
+      # !{bold text}!       b{bold}b           <b>bold text</b>
+      # _{underline}_       u{underline}u      <u>underline</u>
+      # /{italics}/         i{italics}i        <i>italics</i>
+      # "{citation}"        c{citation}c       <cite>citation</cite>
+      # ^{superscript}^                        <sup>superscript</sup>
+      # ,{subscript},                          <sub>subscript</sub>
+      # +{inserted text}+                      <ins>inserted text</ins>
+      # -{deleted text}-                       <del>deleted text</del>
+      # #{monospace text}#
+      # {url address}:url
+      # {image.png}imageurl
+      # {image.png}png
+      # ~{endnote}~         <!e endnote !>
+      # +1                  <!i1!>
+      # +2                  <!i2!>
+      puts 'tech'
+      @data.each do |line|
+        line=line.gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)e\{(.+?)\}e/,
+            "\\1#{@emph[:o]}\\2#{@emph[:c]}").                                                        #emphasis
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)b\{(.+?)\}b/,
+            "\\1#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]}").                                              #bold
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)u\{(.+?)\}u/,
+            "\\1#{Mx[:fa_underscore_o]}\\2#{Mx[:fa_underscore_c]}").                                  #underscore
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)c\{(.+?)\}c/,
+            "\\1#{Mx[:fa_cite_o]}\\2#{Mx[:fa_c_o]}cite#{Mx[:fa_c]}").                                 #cite
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)i\{(.+?)\}i/,
+            "\\1#{Mx[:fa_italics_o]}\\2#{Mx[:fa_italics_c]}").                                        #italics
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)!\{(.+?)\}!/,
+            "\\1#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]}").                                              #bold
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)\*\{(.+?)\}\*/,
+            "\\1#{@emph[:o]}\\2#{@emph[:c]}").                                                        #emphasis
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\>)_\{(.+?)\}_/,
+            "\\1#{Mx[:fa_underscore_o]}\\2#{Mx[:fa_underscore_c]}").                                  #underscore
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|[\(\[]|\(|\>)\/\{(.+?)\}\//,
+            "\\1#{Mx[:fa_italics_o]}\\2#{Mx[:fa_italics_c]}").                                        #italics
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\"\{(.+?)\}\"/,
+            "\\1#{Mx[:fa_cite_o]}\\2#{Mx[:fa_c_o]}cite#{Mx[:fa_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\^\{(.+?)\}\^/,
+            "\\1#{Mx[:fa_superscript_o]}\\2#{Mx[:fa_superscript_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)9\{(.+?)\}9/,
+            "\\1#{Mx[:fa_superscript_o]}\\2#{Mx[:fa_superscript_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>),\{(.+?)\},/,
+            "\\1#{Mx[:fa_subscript_o]}\\2#{Mx[:fa_subscript_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)6\{(.+?)\}6/,
+            "\\1#{Mx[:fa_subscript_o]}\\2#{Mx[:fa_subscript_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\+\{(.+?)\}\+/,
+            "\\1#{Mx[:fa_insert_o]}\\2#{Mx[:fa_insert_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)v\{(.+?)\}v/,
+            "\\1#{Mx[:fa_insert_o]}\\2#{Mx[:fa_insert_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)-\{(.+?)\}-/,
+            "\\1#{Mx[:fa_strike_o]}\\2#{Mx[:fa_strike_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)x\{(.+?)\}x/,
+            "\\1#{Mx[:fa_strike_o]}\\2#{Mx[:fa_strike_c]}").
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\*(\S+?)\*/,
+            "\\1#{@emph[:o]}\\2#{@emph[:c]}").                                                        #emphasise single word, watch
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\!(\S+?)\!/,
+            "\\1#{Mx[:fa_bold_o]}\\2#{Mx[:fa_bold_c]}").                                              #bold single word, watch
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\/([\(\)a-zA-Z0-9']+?)\/([ ,.;:'"~$]|[^a-zA-Z0-9])/,
+            "\\1#{Mx[:fa_italics_o]}\\2#{Mx[:fa_italics_c]}\\3").                                     #italics single word, watch
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)_(\S+?)_/,
+            "\\1#{Mx[:fa_underscore_o]}\\2#{Mx[:fa_underscore_c]}").                                  #underscore single word, watch
+          gsub(/(^|\s+|['"]|#{Mx[:fa_o_c]}|#{Mx[:fa_c]}|\(|\>)\^(\S+?)\^/,
+            "\\1#{Mx[:fa_superscript_o]}\\2#{Mx[:fa_superscript_c]}").                                #check  #superscript single word, watch digit added
+          gsub(/^\s*_\([1-9]\)\(\*\+\)\s*/,
+            "#{Mx[:pa_o]}:i\\1#{Mx[:pa_c]}#{Mx[:fa_o]}\\2#{Mx[:fa_c_o]}").                            #bullets, shortcut
+          gsub(/^\s*_\([1-9]\)\s+/,
+            "#{Mx[:pa_o]}:i\\1#{Mx[:pa_c]}"). #watch
+          gsub(/^\s*__\([1-9]\)\s+/,
+            "#{Mx[:pa_o]}:h\\1#{Mx[:pa_c]}"). #watch
+          #line.gsub(/^\s*__\([1-9]\)!\s+/,
+          #  "#{Mx[:pa_o]}:hd\\1#{Mx[:pa_c]}"). #watch
+          gsub(/#{Mx[:br_line]}\s*_[12]\s+/,
+            "#{Mx[:br_line]} ")                                                                      #indent used in endnotes, not implemented, replace when ready with: line.gsub(/(?:<br>|<br \/>)\s*_([12])\s+/,'<br><:i\1> ')
+      end
+      @data
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_columns.rb b/lib/sisu/v5/db_columns.rb
new file mode 100644
index 00000000..14d3bb46
--- /dev/null
+++ b/lib/sisu/v5/db_columns.rb
@@ -0,0 +1,2001 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_columns.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbColumns
+  require_relative 'sysenv'                            # sysenv.rb
+  require_relative 'db_sqltxt'                         # db_sqltxt.rb
+  class Columns < SiSU_DbText::Prepare
+    def initialize(md=nil)
+      @md=md
+      @db=SiSU_Env::InfoDb.new #watch
+      @lang ||=SiSU_i18n::Languages.new
+      if defined? md.opt.mod \
+      and md.opt.mod.inspect=~/import|update/ \
+      and FileTest.exist?(md.fns)
+        txt_arr=IO.readlines(md.fns,'')
+        src=txt_arr.join("\n")
+        if @db.share_source?
+          @sisutxt=special_character_escape(src)
+        else @sisutxt=''
+        end
+        @fulltext=clean_searchable_text(txt_arr)
+       else @sisutxt,@fulltext='',''
+      end
+    end
+#% structures
+    #def column_define
+    #  def varchar(name,size)
+    #    "#{name}                VARCHAR(#{size}) NULL,"
+    #  end
+    #end
+=begin
+#% title
+@title:
+ :subtitle:
+ :short:
+ :edition:
+ :language:
+ :note:
+=end
+    def column
+      def title                          # DublinCore 1 - title
+        def name
+          'title'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_title]}) NOT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata full document title [DC1]';}
+        end
+        def tuple
+          t=if defined? @md.title.full \
+          and @md.title.full=~/\S+/
+            txt=@md.title.full
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_main
+        def name
+          'title_main'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_title_part]}) NOT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata main document title';}
+        end
+        def tuple
+          t=if defined? @md.title.main \
+          and @md.title.main=~/\S+/
+            txt=@md.title.main
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_sub
+        def name
+          'title_sub'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_title_part]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document subtitle';}
+        end
+        def tuple
+          t=if defined? @md.title.sub \
+          and @md.title.sub=~/\S+/
+            txt=@md.title.sub
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_short
+        def name
+          'title_short'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_title_part]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document short title if any';}
+        end
+        def tuple
+          t=if defined? @md.title.short \
+          and @md.title.short=~/\S+/
+            txt=@md.title.short
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_edition
+        def name
+          'title_edition'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_title_edition]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document edition (version)';}
+        end
+        def tuple
+          t=if defined? @md.title.edition \
+          and @md.title.edition=~/\S+/
+            txt=@md.title.edition
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_note
+        def name
+          'title_note'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document notes associated with title';}
+        end
+        def tuple
+          t=if defined? @md.title.note \
+          and @md.title.note=~/\S+/
+            txt=@md.title.note
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_language
+        def name
+          'title_language'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document language [DC12]';}
+        end
+        def tuple
+          t=if @lang.list[@md.opt.lng][:n]
+            txt=@lang.list[@md.opt.lng][:n]
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def title_language_char            # consider
+        def name
+          'title_language_char'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language_char]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'metadata document language iso code';}
+        end
+        def tuple
+          t=if defined? @md.opt.lng \
+          and @md.opt.lng=~/\S+/
+            txt=@md.opt.lng
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% creator
+@creator:
+ :author:
+ :editor:
+ :contributor:
+ :illustrator:
+ :photographer:
+ :translator:
+ :prepared_by:
+ :digitized_by:
+ :audio:
+ :video:
+=end
+      def creator_author                 # DublinCore 2 - creator/author (author)
+        def name
+          'creator_author'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document author (creator) [DC2]';}
+        end
+        def tuple
+          t=if defined? @md.creator.author_detail \
+          and @md.creator.author_detail.is_a?(Array) \
+          and @md.creator.author_detail.length > 0
+            txt=''
+            @md.creator.author_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_author_honorific       # consider
+        def name
+          'creator_author_hon'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_creator_misc_short]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document author honorific (title e.g, Ms. Dr. Prof.)';}
+        end
+        def tuple
+          t=if defined? @md.creator.author_hon \
+          and @md.creator.author_hon=~/\S+/
+            txt=@md.creator.author_hon
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_author_nationality     # consider
+        def name
+          'creator_author_nationality'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_creator_misc_short]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata nationality of document author (creator)';}
+        end
+        def tuple
+          t=if defined? @md.creator.author_nationality_detail \
+          and @md.creator.author_nationality=~/\S+/
+            txt=@md.creator.author_nationality_detail
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_editor
+        def name
+          'creator_editor'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document editor name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.editor_detail \
+          and @md.creator.editor_detail.is_a?(Array) \
+          and @md.creator.editor_detail.length > 0
+            txt=@md.creator.editor_detail #dc
+            txt=''
+            @md.creator.editor_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_contributor            # DublinCore 6 - contributor
+        def name
+          'creator_contributor'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document contributor name(s) [DC6]';}
+        end
+        def tuple
+          t=if defined? @md.creator.contributor_detail \
+          and @md.creator.contributor_detail.is_a?(Array) \
+          and @md.creator.contributor_detail.length > 0
+            txt=@md.creator.contributor_detail #dc
+            txt=''
+            @md.creator.contributor_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_illustrator
+        def name
+          'creator_illustrator'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document illustrator name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.illustrator_detail \
+          and @md.creator.illustrator_detail.is_a?(Array) \
+          and @md.creator.illustrator_detail.length > 0
+            txt=@md.creator.illustrator_detail
+            txt=''
+            @md.creator.illustrator_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_photographer
+        def name
+          'creator_photographer'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document photographer name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.photographer_detail \
+          and @md.creator.photographer_detail.is_a?(Array) \
+          and @md.creator.photographer_detail.length > 0
+            txt=@md.creator.photographer_detail
+            txt=''
+            @md.creator.photographer_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_translator
+        def name
+          'creator_translator'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document translator name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.translator_detail \
+          and @md.creator.translator_detail.is_a?(Array) \
+          and @md.creator.translator_detail.length > 0
+            txt=''
+            @md.creator.translator_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_prepared_by
+        def name
+          'creator_prepared_by'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document prepared by name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.prepared_by_detail \
+          and @md.creator.prepared_by_detail.is_a?(Array) \
+          and @md.creator.prepared_by_detail.length > 0
+            txt=@md.creator.prepared_by_detail
+            txt=''
+            @md.creator.prepared_by_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_digitized_by
+        def name
+          'creator_digitized_by'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document digitized by name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.digitized_by_detail \
+          and @md.creator.digitized_by_detail.is_a?(Array) \
+          and @md.creator.digitized_by_detail.length > 0
+            txt=@md.creator.digitized_by_detail
+            txt=''
+            @md.creator.digitized_by_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_audio
+        def name
+          'creator_audio'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document audio by name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.audio_detail \
+          and @md.creator.audio_detail.is_a?(Array) \
+          and @md.creator.audio_detail.length > 0
+            txt=@md.creator.audio_detail
+            txt=''
+            @md.creator.audio_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def creator_video
+        def name
+          'creator_video'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document video by name(s)';}
+        end
+        def tuple
+          t=if defined? @md.creator.video_detail \
+          and @md.creator.video_detail.is_a?(Array) \
+          and @md.creator.video_detail.length > 0
+            txt=''
+            @md.creator.video_detail.each do |h|
+              txt=txt + %{#{h[:the]}, #{h[:others]}; }
+            end
+            txt=txt.gsub(/[;, ]+\s*$/,'')
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% language
+#taken from other fields
+@title:
+ :language:
+@original:
+ :language:
+#not available -->
+#@language:
+# :document:
+# :original:
+=end
+      def language_document
+        def name
+          'language_document'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document language';}
+        end
+        def tuple
+          t=if @lang.list[@md.opt.lng][:n]
+            txt=@lang.list[@md.opt.lng][:n]
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def language_document_char
+        def name
+          'language_document_char'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language_char]}) NOT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document language';}
+        end
+        def tuple
+          #modify check, is now required, SiSUv3d_
+          t=if defined? @md.opt.lng \
+          and @md.opt.lng=~/\S+/
+            txt=@md.opt.lng
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def language_original
+        def name
+          'language_original'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata original document/text language';}
+        end
+        def tuple
+          t=if defined? @md.language.original \
+          and @md.language.original=~/\S+/
+            txt=@md.language.original
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def language_original_char
+        def name
+          'language_original_char'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language_char]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document language';}
+        end
+        def tuple
+          t=if defined? @md.language.original_char \
+          and @md.language.original_char=~/\S+/
+            txt=@md.language.original_char
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% date
+@date:
+ :added_to_site:
+ :available:
+ :created:
+ :issued:
+ :modified:
+ :published:
+ :valid:
+ :translated:
+ :original_publication:
+=end
+      def date_added_to_site
+        def name
+          'date_added_to_site'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+          #"#{name}                DATE,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date added to site';}
+        end
+        def tuple
+          t=if defined? @md.date.added_to_site \
+          and @md.date.added_to_site=~/\S+/
+            txt=@md.date.added_to_site
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_available
+        def name
+          'date_available'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date added to site [DC]';}
+        end
+        def tuple
+          t=if defined? @md.date.available \
+          and @md.date.available=~/\S+/
+            txt=@md.date.available
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_created
+        def name
+          'date_created'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date created [DC]';}
+        end
+        def tuple
+          t=if defined? @md.date.created \
+          and @md.date.created=~/\S+/
+            txt=@md.date.created
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_issued
+        def name
+          'date_issued'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date issued [DC]';}
+        end
+        def tuple
+          t=if defined? @md.date.issued \
+          and @md.date.issued=~/\S+/
+            txt=@md.date.issued
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_modified
+        def name
+          'date_modified'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date modified [DC]';}
+        end
+        def tuple
+          t=if defined? @md.date.modified \
+          and @md.date.modified=~/\S+/
+            txt=@md.date.modified
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_published
+        def name
+          'date_published'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date published [DC7]';}
+        end
+        def tuple
+          t=if defined? @md.date.published \
+          and @md.date.published=~/\S+/
+            txt=@md.date.published
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_valid
+        def name
+          'date_valid'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date valid [DC]';}
+        end
+        def tuple
+          t=if defined? @md.date.valid \
+          and @md.date.valid=~/\S+/
+            txt=@md.date.valid
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_translated
+        def name
+          'date_translated'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date translated';}
+        end
+        def tuple
+          t=if defined? @md.date.translated \
+          and @md.date.translated=~/\S+/
+            txt=@md.date.translated
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_original_publication
+        def name
+          'date_original_publication'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_date_text]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date of original publication';}
+        end
+        def tuple
+          t=if defined? @md.date.original_publication \
+          and @md.date.original_publication=~/\S+/
+            txt=@md.date.original_publication
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def date_generated
+        def name
+          'date_generated'
+        end
+        def create_column              #choose other representation of time
+          "#{name}                VARCHAR(30) NULL,"
+          #"#{name}                VARCHAR(10) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata date of sisu generation of document, automatically populated';}
+        end
+        def tuple                      #choose other representation of time
+          t=if defined? @md.generated \
+          and @md.generated.to_s=~/\S+/
+            txt=@md.generated.to_s
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% publisher
+@publisher:
+=end
+      def publisher
+        def name
+          'publisher'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document publisher [DC5]';}
+        end
+        def tuple
+          t=if defined? @md.publisher \
+          and @md.publisher=~/\S+/
+            txt=@md.publisher
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+##% current
+#    def current_publisher
+#      def name
+#        'current_publisher'
+#      end
+#      def size
+#        10
+#      end
+#      def create_column
+#        "#{name}                VARCHAR(#{current_publisher.size}) NULL,"
+#      end
+#      def tuple
+#        t=if defined? @md.current.publisher \
+#        and @md.current.publisher=~/\S+/
+#          txt=@md.current.publisher
+#          txt=special_character_escape(txt)
+#          "'#{txt}', "
+#        end
+#      end
+#      self
+#    end
+=begin
+#% original
+@original:
+ :publisher:
+ #:date:                                #repeated under date
+ :language:
+ :institution:
+ :nationality:
+ :source:
+=end
+      def original_publisher
+        def name
+          'original_publisher'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original publisher [DC5]';}
+        end
+        def tuple
+          t=if defined? @md.original.publisher \
+          and @md.original.publisher=~/\S+/
+            txt=@md.original.publisher
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def original_language
+        def name
+          'original_language'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original language';}
+        end
+        def tuple
+          t=if defined? @md.original.language \
+          and @md.original.language=~/\S+/
+            txt=@md.original.language
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def original_language_char         # consider
+        def name
+          'original_language_char'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language_char]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original language iso character';}
+        end
+        def tuple
+          t=if defined? @md.original.language_char \
+          and @md.original.language_char=~/\S+/
+            txt=@md.original.language_char
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def original_source
+        def name
+          'original_source'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original source [DC11]';}
+        end
+        def tuple
+          t=if defined? @md.original.source \
+          and @md.original.source=~/\S+/
+            txt=@md.original.source
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def original_institution
+        def name
+          'original_institution'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_name]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original institution';}
+        end
+        def tuple
+          t=if defined? @md.original.institution \
+          and @md.original.institution=~/\S+/
+            txt=@md.original.institution
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def original_nationality
+        def name
+          'original_nationality'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_language]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document original nationality';}
+        end
+        def tuple
+          t=if defined? @md.original.nationality \
+          and @md.original.nationality=~/\S+/
+            txt=@md.original.nationality
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% rights
+@rights:
+ #:copyright:                          #mapped to :text: used where no other copyrights and included in :all:
+ :text:
+ :translation:
+ :illustrations:
+ :photographs:
+ :preparation:
+ :digitization:
+ :audio:
+ :video:
+ :license:
+ :all:
+=end
+      def rights_all
+        def name
+          'rights'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata rights associated with document (composite) [DC15]';}
+        end
+        def tuple
+          t=if defined? @md.rights.all \
+          and @md.rights.all=~/\S+/
+            txt=@md.rights.all
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_text
+        def name
+          'rights_copyright_text'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_text \
+          and @md.rights.copyright_text=~/\S+/
+            txt=@md.rights.copyright_text
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_translation
+        def name
+          'rights_copyright_translation'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text translation (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_translation \
+          and @md.rights.copyright_translation=~/\S+/
+            txt=@md.rights.copyright_translation
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_illustrations
+        def name
+          'rights_copyright_illustrations'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text illustrations (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_illustrations \
+          and @md.rights.copyright_illustrations=~/\S+/
+            txt=@md.rights.copyright_illustrations
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_photographs
+        def name
+          'rights_copyright_photographs'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text photographs (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_photographs \
+          and @md.rights.copyright_photographs=~/\S+/
+            txt=@md.rights.copyright_photographs
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_preparation
+        def name
+          'rights_copyright_preparation'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text preparation (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_preparation \
+          and @md.rights.copyright_preparation=~/\S+/
+            txt=@md.rights.copyright_preparation
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_digitization
+        def name
+          'rights_copyright_digitization'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text digitization (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_digitization \
+          and @md.rights.copyright_digitization=~/\S+/
+            txt=@md.rights.copyright_digitization
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_audio
+        def name
+          'rights_copyright_audio'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text audio (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_audio \
+          and @md.rights.copyright_audio=~/\S+/
+            txt=@md.rights.copyright_audio
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_copyright_video
+        def name
+          'rights_copyright_video'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata copyright associated for document text video (if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.copyright_video \
+          and @md.rights.copyright_video=~/\S+/
+            txt=@md.rights.copyright_video
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def rights_license
+        def name
+          'rights_license'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata license granted for use of document if any)';}
+        end
+        def tuple
+          t=if defined? @md.rights.license \
+          and @md.rights.license=~/\S+/
+            txt=@md.rights.license
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% identifier
+@identifier:
+ :oclc:
+ :isbn:
+=end
+      def identifier_oclc
+        def name
+          'identifier_oclc'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata identifier document Online Computer Library Center number';}
+        end
+        def tuple
+          t=if defined? @md.identifier.oclc \
+          and @md.identifier.oclc=~/\S+/
+            txt=@md.identifier.oclc
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def identifier_isbn
+        def name
+          'identifier_isbn'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_small]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata identifier document isbn (if any)';}
+        end
+        def tuple
+          t=if defined? @md.identifier.isbn \
+          and @md.identifier.isbn=~/\S+/
+            txt=@md.identifier.isbn
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% classify
+@classify:
+ :topic_register:
+ :subject:
+ :keywords:
+ :type:
+ :loc:
+ :dewey:
+=end
+      def classify_topic_register
+        def name
+          'classify_topic_register'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_info_note]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document topic register (semi-structured document subject information)';}
+        end
+        def tuple
+          t=if defined? @md.classify.topic_register \
+          and @md.classify.topic_register=~/\S+/
+            txt=@md.classify.topic_register
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def classify_subject
+        def name
+          'classify_subject'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document subject matter [DC3]';}
+        end
+        def tuple
+          t=if defined? @md.classify.subject \
+          and @md.classify.subject=~/\S+/
+            txt=@md.classify.subject
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def classify_loc
+        def name
+          'classify_loc'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document Library of Congress';}
+        end
+        def tuple
+          t=if defined? @md.classify.loc \
+          and @md.classify.loc=~/\S+/
+            txt=@md.classify.loc
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def classify_dewey
+        def name
+          'classify_dewey'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document Dewey';}
+        end
+        def tuple
+          t=if defined? @md.classify.dewey \
+          and @md.classify.dewey=~/\S+/
+            txt=@md.classify.dewey
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def classify_keywords
+        def name
+          'classify_keywords'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document keywords';}
+        end
+        def tuple
+          t=if defined? @md.classify.keywords \
+          and @md.classify.keywords=~/\S+/
+            txt=@md.classify.keywords
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% notes
+@notes:
+ :abstract:
+ :description:
+ :comment:
+ :coverage:
+ :relation:
+ :format:
+ :history:
+ :prefix:
+ :prefix_a:
+ :prefix_b:
+ :suffix:
+=end
+      def notes_abstract
+        def name
+          'notes_abstract'
+        end
+        def create_column
+          "#{name}                     TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes abstract';}
+        end
+        def tuple
+          t=if defined? @md.notes.abstract \
+          and @md.notes.abstract=~/\S+/
+            txt=@md.notes.abstract
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_description
+        def name
+          'notes_description'
+        end
+        def create_column
+          "#{name}                    TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes description [DC4]';}
+        end
+        def tuple
+          t=if defined? @md.notes.description \
+          and @md.notes.description=~/\S+/
+            txt=@md.notes.description
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_comment
+        def name
+          'notes_comment'
+        end
+        def create_column
+          "#{name}                       TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes comment';}
+        end
+        def tuple
+          t=if defined? @md.notes.comment \
+          and @md.notes.comment=~/\S+/
+            txt=@md.notes.comment
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_coverage
+        def name
+          'notes_coverage'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_short]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document coverage [DC14]';}
+        end
+        def tuple
+          t=if defined? @md.classify.coverage \
+          and @md.classify.coverage=~/\S+/
+            txt=@md.classify.coverage
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_relation
+        def name
+          'notes_relation'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_short]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document relation [DC13]';}
+        end
+        def tuple
+          t=if defined? @md.classify.relation \
+          and @md.classify.relation=~/\S+/
+            txt=@md.classify.relation
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_history   #check, consider removal
+        def name
+          'notes_history'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes history';}
+        end
+        def tuple
+          t=if defined? @md.notes.history \
+          and @md.notes.history=~/\S+/
+            txt=@md.notes.history
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_type #check
+        def name
+          'notes_type'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata notes document type [DC8]';}
+        end
+        def tuple
+          t=if defined? @md.notes.type \
+          and @md.notes.type=~/\S+/
+            txt=@md.notes.type
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_format
+        def name
+          'notes_format'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata classify document format [DC9]';}
+        end
+        def tuple
+          t=if defined? @md.classify.format \
+          and @md.classify.format=~/\S+/
+            txt=@md.classify.format
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_prefix
+        def name
+          'notes_prefix'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes prefix';}
+        end
+        def tuple
+          t=if defined? @md.notes.prefix \
+          and @md.notes.prefix=~/\S+/
+            txt=@md.notes.prefix
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_prefix_a
+        def name
+          'notes_prefix_a'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes prefix_a';}
+        end
+        def tuple
+          t=if defined? @md.notes.prefix_a \
+          and @md.notes.prefix_a=~/\S+/
+            txt=@md.notes.prefix_a
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_prefix_b
+        def name
+          'notes_prefix_b'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes prefix_b';}
+        end
+        def tuple
+          t=if defined? @md.notes.prefix_b \
+          and @md.notes.prefix_b=~/\S+/
+            txt=@md.notes.prefix_b
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def notes_suffix
+        def name
+          'notes_suffix'
+        end
+        def create_column                # keep text
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document notes suffix';}
+        end
+        def tuple
+          t=if defined? @md.notes.suffix \
+          and @md.notes.suffix=~/\S+/
+            txt=@md.notes.suffix
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% src
+=end
+      def src_filename
+        def name
+          'src_filename'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_filename]}) NOT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'sisu markup source text filename';}
+        end
+        def tuple
+          t=if defined? @md.fns \
+          and @md.fns=~/\S+/
+            txt=@md.fns
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def src_fingerprint
+        def name
+          'src_fingerprint' #hash/digest, sha256 or md5
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_digest]}) NULL,"
+          #"#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'sisu markup source text fingerprint, hash digest sha256 (or md5)';}
+        end
+        def tuple
+          t=if defined? @md.dgst \
+          and @md.dgst.is_a?(Array) \
+          and @md.dgst[1]=~/\S+/
+            txt=@md.dgst[1]
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def src_filesize
+        def name
+          'src_filesize'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_filesize]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'sisu markup source text file size';}
+        end
+        def tuple
+         t=if defined? @md.filesize \
+         and @md.filesize=~/\S+/
+           txt=@md.filesize
+           txt=special_character_escape(txt)
+           ["#{name}, ","'#{txt}', "]
+         else ['','']
+         end
+        end
+        self
+      end
+      def src_word_count
+        def name
+          'src_word_count'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'sisu markup source text word count';}
+        end
+        def tuple
+          t=if defined? @md.wc_words \
+          and @md.wc_words=~/\S+/
+            txt=@md.wc_words
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def src_txt                      # consider naming sisusrc
+        def name
+          'src_text'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'sisu markup source text (if shared)';}
+        end
+        def tuple
+          t=if @md.opt.mod.inspect=~/import|update/ \
+          and FileTest.exist?(@md.fns)
+            ["#{name}, ","'#{@sisutxt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
+#% misc
+@links:
+=end
+      def fulltext
+        def name
+          'fulltext'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+            IS 'document full text clean, searchable';}
+        end
+        def tuple
+          t=if @md.opt.mod.inspect=~/import|update/ \
+          and  FileTest.exist?(@md.fns)
+            ["#{name}, ","'#{@fulltext}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def links
+        def name
+          'links'
+        end
+        def create_column
+          "#{name}                TEXT NULL,"
+          #"#{name}                 VARCHAR(#{links.size}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata document links';}
+        end
+        def tuple
+          t=if defined? @md.links \
+          and @md.links=~/\S+/
+            txt=@md.links
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      self
+    end
+  end
+  class ColumnSize
+    def document_clean # restriction not necessary
+      60000
+    end
+    def document_body
+      16000
+    end
+    def document_seg
+      120
+    end
+    def document_seg_full
+      120
+    end
+    def endnote_clean # restriction not necessary
+      60000
+    end
+    def endnote_body
+      16000
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_create.rb b/lib/sisu/v5/db_create.rb
new file mode 100644
index 00000000..e2d1f916
--- /dev/null
+++ b/lib/sisu/v5/db_create.rb
@@ -0,0 +1,618 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_create.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbCreate
+  require_relative 'db_columns'                         # db_columns.rb
+  class Create < SiSU_DbColumns::Columns
+    require_relative 'sysenv'                           # sysenv.rb
+    @@dl=nil
+    def initialize(opt,conn,file,sql_type='pg')
+      @opt,@conn,@file,@sql_type=opt,conn,file,sql_type
+      @cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+      @comment=(@sql_type=='pg') \
+      ? (SiSU_DbCreate::Comment.new(@conn,@sql_type))
+      : nil
+      @@dl ||=SiSU_Env::InfoEnv.new.digest.length
+    end
+    def available
+      DBI.available_drivers.each do |driver|
+        puts "Driver: #{driver}"
+        DBI.data_sources(driver).each do |dsn|
+          puts "\tDatasource: #{dsn}"
+        end
+      end
+    end
+    def create_db
+      @env=SiSU_Env::InfoEnv.new(@opt.fns)
+      tell=(@sql_type=='sqlite') \
+      ? SiSU_Screen::Ansi.new(@opt.cmd,'Create SQLite db tables in:',%{"#{@file}"})
+      : SiSU_Screen::Ansi.new(@opt.cmd,'Create pgSQL db tables in:',%{"#{Db[:name_prefix]}#{@env.path.stub_pwd}"})
+      tell.dark_grey_title_hi if @opt.cmd =~/[vVM]/
+      SiSU_Env::SystemCall.new.create_pg_db(@env.path.stub_pwd) if @sql_type=='pg' #watch use of path.stub_pwd instead of stub
+    end
+    def output_dir?
+      dir=SiSU_Env::InfoEnv.new('')
+      if @opt.cmd =~/d/
+        dir.path.webserv_stub_ensure
+      end
+    end
+    def create_table
+      def metadata_and_text
+        print %{
+          currently using sisu dbi module
+          to be populated from document files
+          create tables metadata_and_text
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_metadata_and_text=%{
+          CREATE TABLE metadata_and_text (
+            tid                  BIGINT PRIMARY KEY,
+            /* title */
+            #{column.title.create_column}
+            #{column.title_main.create_column}
+            #{column.title_sub.create_column}
+            #{column.title_short.create_column}
+            #{column.title_edition.create_column}
+            #{column.title_note.create_column}
+            #{column.title_language.create_column}
+            #{column.title_language_char.create_column}
+            /* creator */
+            #{column.creator_author.create_column}
+            #{column.creator_author_honorific.create_column}
+            #{column.creator_author_nationality.create_column}
+            #{column.creator_editor.create_column}
+            #{column.creator_contributor.create_column}
+            #{column.creator_illustrator.create_column}
+            #{column.creator_photographer.create_column}
+            #{column.creator_translator.create_column}
+            #{column.creator_prepared_by.create_column}
+            #{column.creator_digitized_by.create_column}
+            #{column.creator_audio.create_column}
+            #{column.creator_video.create_column}
+            /* language */
+            #{column.language_document.create_column}
+            #{column.language_document_char.create_column}
+            #{column.language_original.create_column}
+            #{column.language_original_char.create_column}
+            /* date */
+            #{column.date_added_to_site.create_column}
+            #{column.date_available.create_column}
+            #{column.date_created.create_column}
+            #{column.date_issued.create_column}
+            #{column.date_modified.create_column}
+            #{column.date_published.create_column}
+            #{column.date_valid.create_column}
+            #{column.date_translated.create_column}
+            #{column.date_original_publication.create_column}
+            #{column.date_generated.create_column}
+            /* publisher */
+            #{column.publisher.create_column}
+            /* original */
+            #{column.original_publisher.create_column}
+            #{column.original_language.create_column}
+            #{column.original_language_char.create_column}
+            #{column.original_source.create_column}
+            #{column.original_institution.create_column}
+            #{column.original_nationality.create_column}
+            /* rights */
+            #{column.rights_all.create_column}
+            #{column.rights_copyright_text.create_column}
+            #{column.rights_copyright_translation.create_column}
+            #{column.rights_copyright_illustrations.create_column}
+            #{column.rights_copyright_photographs.create_column}
+            #{column.rights_copyright_preparation.create_column}
+            #{column.rights_copyright_digitization.create_column}
+            #{column.rights_copyright_audio.create_column}
+            #{column.rights_copyright_video.create_column}
+            #{column.rights_license.create_column}
+            /* classify */
+            #{column.classify_topic_register.create_column}
+            #{column.classify_subject.create_column}
+            #{column.classify_loc.create_column}
+            #{column.classify_dewey.create_column}
+            #{column.classify_keywords.create_column}
+            /* identifier */
+            #{column.identifier_oclc.create_column}
+            #{column.identifier_isbn.create_column}
+            /* notes */
+            #{column.notes_abstract.create_column}
+            #{column.notes_description.create_column}
+            #{column.notes_comment.create_column}
+            #{column.notes_history.create_column}
+            #{column.notes_coverage.create_column}
+            #{column.notes_relation.create_column}
+            /* column.notes_source.create_column */
+            #{column.notes_type.create_column}
+            #{column.notes_format.create_column}
+            #{column.notes_prefix.create_column}
+            #{column.notes_prefix_a.create_column}
+            #{column.notes_prefix_b.create_column}
+            #{column.notes_suffix.create_column}
+            /* src */
+            #{column.src_filename.create_column}
+            #{column.src_fingerprint.create_column}
+            #{column.src_filesize.create_column}
+            #{column.src_word_count.create_column}
+            #{column.src_txt.create_column}
+            /* misc */
+            #{column.fulltext.create_column}
+            #{column.links.create_column.gsub(/,$/,'')}
+/*          subj                 VARCHAR(64) NULL, */
+/*          contact              VARCHAR(100) NULL, */
+/*          information          VARCHAR(100) NULL, */
+/*          types                CHAR(1) NULL, */
+/*          writing_focus_nationality VARCHAR(100) NULL, */
+          );
+        }
+        @conn.execute(create_metadata_and_text)
+        @comment.psql.metadata_and_text if @comment
+      end
+      def doc_objects                                                 # create doc_objects base
+        print %{
+          to be populated from documents files
+          create tables doc_objects
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_doc_objects=%{
+          CREATE TABLE doc_objects (
+            lid             BIGINT PRIMARY KEY,
+            metadata_tid    BIGINT REFERENCES metadata_and_text,
+            ocn             SMALLINT,
+            ocnd            VARCHAR(6),
+            ocns            VARCHAR(6),
+            clean           TEXT NULL,
+            body            TEXT NULL,
+            book_idx        TEXT NULL,
+            seg             VARCHAR(256) NULL,
+            lev_an          VARCHAR(1),
+            lev             SMALLINT NULL,
+            lev1            SMALLINT,
+            lev2            SMALLINT,
+            lev3            SMALLINT,
+            lev4            SMALLINT,
+            lev5            SMALLINT,
+            lev6            SMALLINT,
+            en_a            SMALLINT NULL,
+            en_z            SMALLINT NULL,
+            en_a_asterisk   SMALLINT NULL,
+            en_z_asterisk   SMALLINT NULL,
+            en_a_plus       SMALLINT NULL,
+            en_z_plus       SMALLINT NULL,
+            t_of            VARCHAR(16),
+            t_is            VARCHAR(16),
+            node            VARCHAR(16) NULL,
+            parent          VARCHAR(16) NULL,
+            digest_clean    CHAR(#{@@dl}),
+            digest_all      CHAR(#{@@dl}),
+            types           CHAR(1) NULL
+          );
+        }
+        @conn.execute(create_doc_objects)
+        @comment.psql.doc_objects if @comment
+      end
+      def endnotes
+        print %{
+          to be populated from document files
+          create tables endnotes
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_endnotes=%{
+          CREATE TABLE endnotes (
+            nid             BIGINT PRIMARY KEY,
+            document_lid    BIGINT REFERENCES doc_objects,
+            nr              SMALLINT,
+            clean           TEXT NULL,
+            body            TEXT NULL,
+            ocn             SMALLINT,
+            ocnd            VARCHAR(6),
+            ocns            VARCHAR(6),
+            digest_clean    CHAR(#{@@dl}),
+            metadata_tid    BIGINT REFERENCES metadata_and_text
+          );
+        }
+        @conn.execute(create_endnotes)
+        @comment.psql.endnotes if @comment
+      end
+      def endnotes_asterisk
+        print %{
+          to be populated from document files
+          create tables endnotes_asterisk
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_endnotes_asterisk=%{
+          CREATE TABLE endnotes_asterisk (
+            nid             BIGINT PRIMARY KEY,
+            document_lid    BIGINT REFERENCES doc_objects,
+            nr              SMALLINT,
+            clean           TEXT NULL,
+            body            TEXT NULL,
+            ocn             SMALLINT,
+            ocnd            VARCHAR(6),
+            ocns            VARCHAR(6),
+            digest_clean    CHAR(#{@@dl}),
+            metadata_tid    BIGINT REFERENCES metadata_and_text
+          );
+        }
+        @conn.execute(create_endnotes_asterisk)
+        @comment.psql.endnotes_asterisk if @comment
+      end
+      def endnotes_plus
+        print %{
+          to be populated from document files
+          create tables endnotes_plus
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_endnotes_plus=%{
+          CREATE TABLE endnotes_plus (
+            nid             BIGINT PRIMARY KEY,
+            document_lid    BIGINT REFERENCES doc_objects,
+            nr              SMALLINT,
+            clean           TEXT NULL,
+            body            TEXT NULL,
+            ocn             SMALLINT,
+            ocnd            VARCHAR(6),
+            ocns            VARCHAR(6),
+            digest_clean    CHAR(#{@@dl}),
+            metadata_tid    BIGINT REFERENCES metadata_and_text
+          );
+        }
+        @conn.execute(create_endnotes_plus)
+        @comment.psql.endnotes_plus if @comment
+      end
+      def urls                                                       # create doc_objects file links mapping
+        print %{
+          currently using sisu dbi module
+          to be populated from doc_objects files
+          create tables urls
+          data import through ruby transfer
+        } if @opt.cmd =~/[VM]/
+        create_urls=%{
+          CREATE TABLE urls (
+            metadata_tid    BIGINT REFERENCES metadata_and_text,
+            plaintext       varchar(512),
+            html_toc        varchar(512),
+            html_doc        varchar(512),
+            xhtml           varchar(512),
+            xml_sax         varchar(512),
+            xml_dom         varchar(512),
+            odf             varchar(512),
+            pdf_p           varchar(512),
+            pdf_l           varchar(512),
+            concordance     varchar(512),
+            latex_p         varchar(512),
+            latex_l         varchar(512),
+            digest          varchar(512),
+            manifest        varchar(512),
+            markup          varchar(512),
+            sisupod         varchar(512)
+          );
+        }
+        @conn.execute(create_urls)
+        @comment.psql.urls if @comment
+      end
+      self
+    end
+  end
+  class Comment < SiSU_DbColumns::Columns
+    def initialize(conn,sql_type='pg')
+      @conn=conn
+      if sql_type =~ /pg/; psql
+      end
+    end
+    def psql
+      def conn_execute_array(sql_arr)
+        @conn.transaction do |conn|
+          sql_arr.each do |sql|
+            conn.execute(sql)
+          end
+        end
+      end
+      def metadata_and_text
+        sql_arr=[
+          %{COMMENT ON Table metadata_and_text
+            IS 'contains SiSU metadata and fulltext for search (including source .sst if shared)';},
+          %{COMMENT ON COLUMN metadata_and_text.tid
+            IS 'unique';},
+          %{#{column.title.column_comment}},
+          %{#{column.title_main.column_comment}},
+          %{#{column.title_sub.column_comment}},
+          %{#{column.title_short.column_comment}},
+          %{#{column.title_edition.column_comment}},
+          %{#{column.title_note.column_comment}},
+          %{#{column.title_language.column_comment}},
+          %{#{column.title_language_char.column_comment}},
+          %{#{column.creator_author.column_comment}},
+          %{#{column.creator_author_honorific.column_comment}},
+          %{#{column.creator_author_nationality.column_comment}},
+          %{#{column.creator_editor.column_comment}},
+          %{#{column.creator_contributor.column_comment}},
+          %{#{column.creator_illustrator.column_comment}},
+          %{#{column.creator_photographer.column_comment}},
+          %{#{column.creator_translator.column_comment}},
+          %{#{column.creator_prepared_by.column_comment}},
+          %{#{column.creator_digitized_by.column_comment}},
+          %{#{column.creator_audio.column_comment}},
+          %{#{column.creator_video.column_comment}},
+          %{#{column.language_document.column_comment}},
+          %{#{column.language_document_char.column_comment}},
+          %{#{column.language_original.column_comment}},
+          %{#{column.language_original_char.column_comment}},
+          %{#{column.date_added_to_site.column_comment}},
+          %{#{column.date_available.column_comment}},
+          %{#{column.date_created.column_comment}},
+          %{#{column.date_issued.column_comment}},
+          %{#{column.date_modified.column_comment}},
+          %{#{column.date_published.column_comment}},
+          %{#{column.date_valid.column_comment}},
+          %{#{column.date_translated.column_comment}},
+          %{#{column.date_original_publication.column_comment}},
+          %{#{column.date_generated.column_comment}},
+          %{#{column.publisher.column_comment}},
+          %{#{column.original_publisher.column_comment}},
+          %{#{column.original_language.column_comment}},
+          %{#{column.original_language_char.column_comment}},
+          %{#{column.original_source.column_comment}},
+          %{#{column.original_institution.column_comment}},
+          %{#{column.original_nationality.column_comment}},
+          %{#{column.rights_all.column_comment}},
+          %{#{column.rights_copyright_text.column_comment}},
+          %{#{column.rights_copyright_translation.column_comment}},
+          %{#{column.rights_copyright_illustrations.column_comment}},
+          %{#{column.rights_copyright_photographs.column_comment}},
+          %{#{column.rights_copyright_preparation.column_comment}},
+          %{#{column.rights_copyright_digitization.column_comment}},
+          %{#{column.rights_copyright_audio.column_comment}},
+          %{#{column.rights_copyright_video.column_comment}},
+          %{#{column.rights_license.column_comment}},
+          %{#{column.classify_topic_register.column_comment}},
+          %{#{column.classify_subject.column_comment}},
+          %{#{column.classify_loc.column_comment}},
+          %{#{column.classify_dewey.column_comment}},
+          %{#{column.classify_keywords.column_comment}},
+          %{#{column.identifier_oclc.column_comment}},
+          %{#{column.identifier_isbn.column_comment}},
+          %{#{column.notes_abstract.column_comment}},
+          %{#{column.notes_comment.column_comment}},
+          %{#{column.notes_description.column_comment}},
+          %{#{column.notes_history.column_comment}},
+          %{#{column.notes_coverage.column_comment}},
+          %{#{column.notes_relation.column_comment}},
+          %{#{column.notes_type.column_comment}},
+          %{#{column.notes_format.column_comment}},
+          %{#{column.notes_prefix.column_comment}},
+          %{#{column.notes_prefix_a.column_comment}},
+          %{#{column.notes_prefix_b.column_comment}},
+          %{#{column.notes_suffix.column_comment}},
+          %{#{column.src_filename.column_comment}},
+          %{#{column.src_fingerprint.column_comment}},
+          %{#{column.src_filesize.column_comment}},
+          %{#{column.src_word_count.column_comment}},
+          %{#{column.src_txt.column_comment}},
+          %{#{column.fulltext.column_comment}},
+          %{#{column.links.column_comment}},
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def doc_objects
+        sql_arr=[
+          %{COMMENT ON Table doc_objects
+            IS 'contains searchable text of SiSU document objects';},
+          %{COMMENT ON COLUMN doc_objects.lid
+            IS 'unique';},
+          %{COMMENT ON COLUMN doc_objects.metadata_tid
+            IS 'tie to title in metadata_and_text';},
+          %{COMMENT ON COLUMN doc_objects.lev_an
+            IS 'doc level A-C 1-6';},
+          %{COMMENT ON COLUMN doc_objects.lev
+            IS 'doc level 1-6 \d\~';},
+          %{COMMENT ON COLUMN doc_objects.seg
+            IS 'segment name from level number 4 (lv 1)';},
+          %{COMMENT ON COLUMN doc_objects.ocn
+            IS 'object citation number';},
+          %{COMMENT ON COLUMN doc_objects.en_a
+            IS 'first endnote number in text object (eg. NULL or 34) (used with en_z to create range)';},
+          %{COMMENT ON COLUMN doc_objects.en_z
+            IS 'last endnote number within text object (eg. NULL, 34 or say 47) (used with en_a to create range)';},
+          %{COMMENT ON COLUMN doc_objects.en_a_asterisk
+            IS 'first endnote number in text object (eg. NULL or 34) (used with en_z_asterisk to create range)';},
+          %{COMMENT ON COLUMN doc_objects.en_z_asterisk
+            IS 'last endnote number within text object (eg. NULL, 34 or say 47) (used with en_a_asterisk to create range)';},
+          %{COMMENT ON COLUMN doc_objects.en_a_plus
+            IS 'first endnote number in text object (eg. NULL or 34) (used with en_z_plus to create range)';},
+          %{COMMENT ON COLUMN doc_objects.en_z_plus
+            IS 'last endnote number within text object (eg. NULL, 34 or say 47) (used with en_a_plus to create range)';},
+          %{COMMENT ON COLUMN doc_objects.types
+            IS 'document types seg scroll';},
+          %{COMMENT ON COLUMN doc_objects.clean
+            IS 'text object - substantive text: clean, stripped of markup';},
+          %{COMMENT ON COLUMN doc_objects.body
+            IS 'text object - substantive text: light html markup';},
+          %{COMMENT ON COLUMN doc_objects.book_idx
+            IS 'book index creation information for paragraph, if provided';},
+          %{COMMENT ON COLUMN doc_objects.lev1
+            IS 'document structure, level number 1';},
+          %{COMMENT ON COLUMN doc_objects.lev2
+            IS 'document structure, level number 2';},
+          %{COMMENT ON COLUMN doc_objects.lev3
+            IS 'document structure, level number 3';},
+          %{COMMENT ON COLUMN doc_objects.lev4
+            IS 'document structure, level number 4';},
+          %{COMMENT ON COLUMN doc_objects.lev5
+            IS 'document structure, level number 5';},
+          %{COMMENT ON COLUMN doc_objects.lev6
+            IS 'document structure, level number 6';},
+          %{COMMENT ON COLUMN doc_objects.t_of
+            IS 'document structure, type of object (object is of)';},
+          %{COMMENT ON COLUMN doc_objects.t_is
+            IS 'document structure, object is';},
+          %{COMMENT ON COLUMN doc_objects.node
+            IS 'document structure, object node if heading';},
+          %{COMMENT ON COLUMN doc_objects.parent
+            IS 'document structure, object parent (is a heading)';}
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def endnotes
+        sql_arr=[
+          %{COMMENT ON Table endnotes
+            IS 'contains searchable text of SiSU documents endnotes';},
+          %{COMMENT ON COLUMN endnotes.nid
+            IS 'unique';},
+          %{COMMENT ON COLUMN endnotes.document_lid
+            IS 'ties to text block from which referenced';},
+          %{COMMENT ON COLUMN endnotes.nr
+            IS 'endnote number <!e_(\d+)!>';},
+          %{COMMENT ON COLUMN endnotes.clean
+            IS 'endnote substantive content, stripped of markup';},
+          %{COMMENT ON COLUMN endnotes.body
+            IS 'endnote substantive content';},
+          %{COMMENT ON COLUMN endnotes.ocn
+            IS 'object citation no# <\~(\d+)> from which endnote is referenced';},
+          %{COMMENT ON COLUMN doc_objects.metadata_tid
+            IS 'tie to title in metadata_and_text - unique for each document';}
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def endnotes_asterisk
+        sql_arr=[
+          %{COMMENT ON Table endnotes_asterisk
+            IS 'contains searchable text of SiSU documents endnotes marked with asterisk';},
+          %{COMMENT ON COLUMN endnotes_asterisk.nid
+            IS 'unique';},
+          %{COMMENT ON COLUMN endnotes_asterisk.document_lid
+            IS 'ties to text block from which referenced';},
+          %{COMMENT ON COLUMN endnotes_asterisk.nr
+            IS 'endnote number <!e_(\d+)!>';},
+          %{COMMENT ON COLUMN endnotes_asterisk.clean
+            IS 'endnote substantive content, stripped of markup';},
+          %{COMMENT ON COLUMN endnotes_asterisk.body
+            IS 'endnote substantive content';},
+          %{COMMENT ON COLUMN endnotes_asterisk.ocn
+            IS 'object citation no# <\~(\d+)> from which endnote is referenced';},
+          %{COMMENT ON COLUMN doc_objects.metadata_tid
+            IS 'tie to title in metadata_and_text - unique for each document';}
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def endnotes_plus
+        sql_arr=[
+          %{COMMENT ON Table endnotes_plus
+            IS 'contains searchable text of SiSU documents endnotes marked with plus';},
+          %{COMMENT ON COLUMN endnotes_plus.nid
+            IS 'unique';},
+          %{COMMENT ON COLUMN endnotes_plus.document_lid
+            IS 'ties to text block from which referenced';},
+          %{COMMENT ON COLUMN endnotes_plus.nr
+            IS 'endnote number <!e_(\d+)!>';},
+          %{COMMENT ON COLUMN endnotes_plus.clean
+            IS 'endnote substantive content, stripped of markup';},
+          %{COMMENT ON COLUMN endnotes_plus.body
+            IS 'endnote substantive content';},
+          %{COMMENT ON COLUMN endnotes_plus.ocn
+            IS 'object citation no# <\~(\d+)> from which endnote is referenced';},
+          %{COMMENT ON COLUMN doc_objects.metadata_tid
+            IS 'tie to title in metadata_and_text - unique for each document';},
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def urls
+        sql_arr=[
+          %{COMMENT ON Table urls
+            IS 'contains base url links to different SiSU output';},
+          %{COMMENT ON COLUMN doc_objects.metadata_tid
+            IS 'tie to title in metadata_and_text - unique for each document, the mapping of rows is one to one';},
+          %{COMMENT ON COLUMN urls.plaintext
+            IS 'plaintext utf-8';},
+          %{COMMENT ON COLUMN urls.html_toc
+            IS 'table of contents for segmented html document';},
+          %{COMMENT ON COLUMN urls.html_doc
+            IS 'html document (scroll)';},
+          %{COMMENT ON COLUMN urls.xhtml
+            IS 'xhtml document (scroll)';},
+          %{COMMENT ON COLUMN urls.xml_sax
+            IS 'xml sax oriented document (scroll)';},
+          %{COMMENT ON COLUMN urls.xml_dom
+            IS 'xml dom oriented document (scroll)';},
+          %{COMMENT ON COLUMN urls.odf
+            IS 'opendocument format text';},
+          %{COMMENT ON COLUMN urls.pdf_p
+            IS 'pdf portrait';},
+          %{COMMENT ON COLUMN urls.pdf_l
+            IS 'pdf landscape';},
+          %{COMMENT ON COLUMN urls.concordance
+            IS 'rudimentary document index linked to html';},
+          %{COMMENT ON COLUMN urls.latex_p
+            IS 'latex portrait';},
+          %{COMMENT ON COLUMN urls.latex_l
+            IS 'latex_landscape';},
+          %{COMMENT ON COLUMN urls.markup
+            IS 'markup';},
+          %{COMMENT ON COLUMN urls.sisupod
+            IS 'SiSU document format .tgz (all SiSU information on document)';},
+        ]
+        conn_execute_array(sql_arr)
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_dbi.rb b/lib/sisu/v5/db_dbi.rb
new file mode 100644
index 00000000..85640b3a
--- /dev/null
+++ b/lib/sisu/v5/db_dbi.rb
@@ -0,0 +1,96 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_dbi.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module  SiSU_DbDBI
+  require_relative 'db_columns'                                             # db_columns.rb
+  require_relative 'db_tests'                                               # db_tests.rb
+  require_relative 'db_create'                                              # db_create.rb
+  require_relative 'db_select'                                              # db_select.rb
+  require_relative 'db_indexes'                                             # db_indexes.rb
+  require_relative 'db_drop'                                                # db_drop.rb
+  require_relative 'db_remove'                                              # db_remove.rb
+  require_relative 'db_load_tuple'                                          # db_load_tuple.rb
+  require_relative 'db_import'                                              # db_import.rb
+  class ColumnSize < SiSU_DbColumns::ColumnSize                             # db_columns.rb
+  end
+  class Test < SiSU_DbTests::Test                                           # db_tests.rb
+  end
+  class Create <SiSU_DbCreate::Create                                       # db_create.rb
+  end
+  class Case <SiSU_DbSelect::Case                                           # db_select.rb
+  end
+  class Index <SiSU_DbIndex::Index                                          # db_indexes.rb
+  end
+  class Drop <SiSU_DbDrop::Drop                                             # db_drop.rb
+  end
+  class Remove <SiSU_DbRemove::Remove                                       # db_remove.rb
+  end
+  class LoadDocuments <SiSU_DbTuple::LoadDocuments                          # db_load_tuple.rb
+  end
+  class LoadMetadata <SiSU_DbTuple::LoadMetadata                            # db_load_tuple.rb
+  end
+  class LoadUrls <SiSU_DbTuple::LoadUrls                                    # db_update urls
+  end
+  class Import <SiSU_DbImport::Import #<SiSU_DB::ColumnSize                  # db_import.rb
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_drop.rb b/lib/sisu/v5/db_drop.rb
new file mode 100644
index 00000000..caf7faa5
--- /dev/null
+++ b/lib/sisu/v5/db_drop.rb
@@ -0,0 +1,194 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_drop.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbDrop
+  class Drop
+    require_relative 'response'                          # response.rb
+    def initialize(opt,conn,db_info,sql_type='')
+      @opt,@conn,@db_info,@sql_type=opt,conn,db_info,sql_type
+      @ans=SiSU_Response::Response.new
+      case @sql_type
+      when /sqlite/
+        cascade=''
+      else
+        cascade='CASCADE'
+      end
+      @drop_table=[
+        "DROP TABLE metadata_and_text #{cascade};",
+        "DROP TABLE doc_objects #{cascade};",
+        "DROP TABLE urls #{cascade};",
+        "DROP TABLE endnotes #{cascade};",
+        "DROP TABLE endnotes_asterisk #{cascade};",
+        "DROP TABLE endnotes_plus #{cascade};",
+      ]
+    end
+    def drop
+      def tables                                                              #% drop all tables
+        begin
+          msg_sqlite="as not all disk space is recovered after dropping the database << #{@db_info.sqlite.db} >>, you may be better off deleting the file, and recreating it as necessary"
+          case @sql_type
+          when /sqlite/
+            puts msg_sqlite
+            ans=@ans.response?('remove sql database?')
+            if ans \
+            and File.exist?(@db_info.sqlite.db)
+              @conn.close
+              File.unlink(@db_info.sqlite.db)
+              db=SiSU_Env::InfoDb.new
+              conn=db.sqlite.conn_sqlite3
+              sdb=SiSU_DbDBI::Create.new(@opt,conn,@db_info,@sql_type)
+              sdb_index=SiSU_DbDBI::Index.new(@opt,conn,@db_info,@sql_type)
+              sdb.output_dir?
+              begin
+                sdb.create_db
+                sdb.create_table.metadata_and_text
+                sdb.create_table.doc_objects
+                sdb.create_table.endnotes
+                sdb.create_table.endnotes_asterisk
+                sdb.create_table.endnotes_plus
+                sdb.create_table.urls
+                sdb_index.create_indexes
+              rescue
+                SiSU_Errors::InfoError.new($!,$@,'-D').error do
+                  __LINE__.to_s + ':' + __FILE__
+                end
+                sdb.output_dir?
+              end
+              exit
+            else
+              @conn.transaction
+              @drop_table.each do |d|
+                @conn.execute(d)
+              end
+              @conn.commit
+            end
+          else
+            @drop_table.each do |d|
+              @conn.execute(d)
+            end
+          end
+        rescue
+          case @sql_type
+          when /sqlite/
+            ans=@ans.response?('remove sql database?')
+            if ans and File.exist?(@db_info.sqlite.db); File.unlink(@db_info.sqlite.db)
+            end
+          else
+            @drop_table.each do |d|
+              @conn.execute(d)
+            end
+          end
+        ensure
+        end
+      end
+      def indexes
+        def conn_execute_array(sql_arr)
+          @conn.transaction do |conn|
+            sql_arr.each do |sql|
+              conn.execute(sql)
+            end
+          end
+        end
+        def base                                                             #% drop base indexes
+          print "\n          drop documents common indexes\n" unless @opt.cmd =~/q/
+          sql_arr=[
+            %{DROP INDEX idx_title;},
+            %{DROP INDEX idx_author;},
+            %{DROP INDEX idx_filename;},
+            %{DROP INDEX idx_topics;},
+            %{DROP INDEX idx_ocn;},
+            %{DROP INDEX idx_digest_clean;},
+            %{DROP INDEX idx_digest_all;},
+            %{DROP INDEX idx_lev1;},
+            %{DROP INDEX idx_lev2;},
+            %{DROP INDEX idx_lev3;},
+            %{DROP INDEX idx_lev4;},
+            %{DROP INDEX idx_lev5;},
+            %{DROP INDEX idx_lev6;},
+            %{DROP INDEX idx_endnote_nr;},
+            %{DROP INDEX idx_digest_en;},
+            %{DROP INDEX idx_endnote_nr_asterisk;},
+            %{DROP INDEX idx_endnote_asterisk;},
+            %{DROP INDEX idx_digest_en_asterisk;},
+            %{DROP INDEX idx_endnote_nr_plus;},
+            %{DROP INDEX idx_endnote_plus;},
+            %{DROP INDEX idx_digest_en_plus},
+          ]
+          conn_execute_array(sql_arr)
+        end
+        def text                                                             #% drop TEXT indexes, sqlite
+          print "\n          drop documents TEXT indexes\n" unless @opt.cmd =~/q/
+          sql_arr=[
+            %{DROP INDEX idx_clean;},
+            %{DROP INDEX idx_endnote},
+          ]
+          conn_execute_array(sql_arr)
+        end
+        self
+      end
+      indexes.base
+      @opt.cmd=~/D/ || ((@opt.mod=~/psql/) ? '' : indexes.text)
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_import.rb b/lib/sisu/v5/db_import.rb
new file mode 100644
index 00000000..a1d332bb
--- /dev/null
+++ b/lib/sisu/v5/db_import.rb
@@ -0,0 +1,717 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_import.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+   sqlite
+
+=end
+module SiSU_DbImport
+  require_relative 'db_columns'                         # db_columns.rb
+  require_relative 'db_load_tuple'                      # db_load_tuple.rb
+  require_relative 'db_sqltxt'                          # db_sqltxt.rb
+  require_relative 'shared_html_lite'                   # shared_html_lite.rb
+  require 'sqlite3'
+  class Import < SiSU_DbText::Prepare
+    include SiSU_Param
+    include SiSU_Screen
+    @@dl=nil
+    @@hname=nil
+    attr_accessor :tp
+    def initialize(opt,conn,file_maint,sql_type='pg')
+      @opt,@conn,@file_maint,@sql_type=opt,conn,file_maint,sql_type
+      @cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+      @env=SiSU_Env::InfoEnv.new(@opt.fns)
+      @dal="#{@env.processing_path.dal}"
+      @fnb=if @opt.fns.empty? \
+      or @opt.cmd.empty?
+        ''
+      else
+        @md=SiSU_Param::Parameters.new(@opt).get
+        @md.fnb
+      end
+      @fnc="#{@dal}/#{@opt.fns}.content.rbm"
+      @@seg,@@seg_full='',''                                  #create? consider placing field just before clean text as opposed to seg which contains seg(.html) name info seg_full would contain seg info for levels 5 & 6 where available eg seg_full may be 7.3 (level 5) and 7.3.1 (level 6) where seg  is 7
+      @col=Hash.new('')
+      @col[:ocn]=''
+      @counter={}
+      @db=SiSU_Env::InfoDb.new
+      if @sql_type=='sqlite'
+        @driver_sqlite3=(@conn.inspect.match(/^(.{10})/)[1]==@db.sqlite.conn_sqlite3.inspect.match(/^(.{10})/)[1]) \
+        ? true
+        : false
+      end
+      sql='SELECT MAX(lid) FROM doc_objects'
+      begin
+        @col[:lid] ||=0
+        @col[:lid]=@driver_sqlite3 \
+        ? @conn.execute( sql ).join.to_i
+        : @conn.execute( sql ) { |x| x.fetch_all.flatten[0] }
+      rescue
+        puts "#{__FILE__}:#{__LINE__}" if @opt.cmd =~/M/
+      end
+      @col[:lid]=0 if @col[:lid].nil? or @col[:lid].to_s.empty?
+      sql='SELECT MAX(nid) FROM endnotes'
+      begin
+        @id_n=@driver_sqlite3 \
+        ? @conn.execute( sql ).join.to_i
+        : @id_n=@conn.execute( sql ) { |x| x.fetch_all.flatten[0] }
+        @id_n ||=0
+      rescue
+        puts "#{__FILE__}:#{__LINE__}" if @opt.cmd =~/M/
+      end
+      @id_n =0 if @col[:lid].nil? or @col[:lid].to_s.empty?
+      @col[:lv1]=@col[:lv2]=@col[:lv3]=@col[:lv4]=@col[:lv5]=@col[:lv6]=0
+      @db=SiSU_Env::InfoDb.new
+      @pdf_fn=SiSU_Env::FileOp.new(@md).base_filename
+      @@dl ||=SiSU_Env::InfoEnv.new.digest.length
+    end
+    def marshal_load
+      require_relative 'dal'                            # dal.rb
+      @dal_array=SiSU_DAL::Source.new(@opt).get            # dal file drawn here
+      SiSU_Screen::Ansi.new(@opt.cmd,"#{@db.psql.db}::#{@opt.fns}").puts_blue if @opt.cmd =~/vVM/
+      SiSU_Screen::Ansi.new(@opt.cmd,'Marshal Load',@fnc).puts_grey if @opt.cmd =~/v/
+#%
+      select_first_match=%{
+        SELECT metadata_and_text.tid
+        FROM metadata_and_text
+        WHERE metadata_and_text.src_filename = '#{@opt.fns}'
+        AND metadata_and_text.language_document_char = '#{@opt.lng}'
+      ;}
+      file_exist=@sql_type=~/sqlite/ \
+      ? @conn.get_first_value(select_first_match)
+      : @conn.select_one(select_first_match)
+      if not file_exist
+        t_d=[]                                                              # transaction_data
+        t_d << db_import_metadata
+        t_d << db_import_documents(@dal_array)
+        t_d << db_import_urls(@dal_array,@fnc)                              #import OID on/off
+        t_d=t_d.flatten
+        if @opt.cmd =~/[MV]/
+          puts @conn.class if defined? @conn.class
+          puts @conn.driver_name if defined? @conn.driver_name
+          puts @conn.driver if defined? @conn.driver
+        end
+        begin
+          sql=''
+          if @sql_type=~/sqlite/
+            @conn.transaction do |conn|
+              t_d.each do |sql|
+                conn.execute(sql)
+              end
+            end
+            #also 'execute' works for sqlite
+            #@conn.execute("BEGIN")
+            #  t_d.each do |sql|
+            #    @conn.execute(sql)
+            #  end
+            #@conn.execute("COMMIT")
+          else
+            #'do' works for postgresql
+            @conn.do("BEGIN")
+              t_d.each do |sql|
+                @conn.do(sql)
+              end
+            @conn.do("COMMIT")
+          end
+        rescue DBI::DatabaseError => e
+          STDERR.puts "Error code: #{e.err}"
+          STDERR.puts "Error message: #{e.errstr}"
+          STDERR.puts "Error SQLSTATE: #{e.state}"
+          SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+          sqlfn="#{@env.processing_path.sql}/#{@md.fnb}.sql"
+          sql=File.new(sqlfn,'w')
+          t_d.each {|i| sql.puts i}
+          p sqlfn
+          if @opt.cmd =~/M/
+            puts sql
+            p @conn.methods.sort
+            puts "#{__FILE__}:#{__LINE__}"
+          end
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+          sqlfn="#{@env.processing_path.sql}/#{@md.fnb}.sql"
+          sql=File.new(sqlfn,'w')
+          t_d.each {|i| sql.puts i}
+          p sqlfn
+          if @opt.cmd =~/M/
+            puts sql
+            p @conn.methods.sort
+            puts "#{__FILE__}:#{__LINE__}"
+          end
+        ensure
+        end
+      else
+        if file_exist
+          @db=SiSU_Env::InfoDb.new
+          puts "\n#{@cX.grey}file #{@cX.off} #{@cX.blue}#{@opt.fns}#{@cX.off} in language code #{cX.blue}#{@opt.lng}#{cX.off} #{@cX.grey}already exists in database#{@cX.off} #{@cX.blue}#{@db.psql.db}#{@cX.off} #{@cX.brown}update instead?#{@cX.off}"
+        end
+      end
+    end
+    def pf_db_import_transaction_open
+    end
+    def pf_db_import_transaction_close
+    end
+    def db_import_metadata                                                       #% import documents - populate database
+      print %{ #{@cX.grey}import documents dbi_unit #{@cX.off} } if @opt.cmd =~/vVM/
+      @tp={}
+      @md=SiSU_Param::Parameters.new(@opt).get
+#% sisutxt & fulltxt
+      if FileTest.exist?(@md.fns)
+        txt_arr=IO.readlines(@md.fns,'')
+        src=txt_arr.join("\n")
+        src=special_character_escape(src)
+        @tp[:sisutxt_f],@tp[:sisutxt_i]='sisutxt, ',"'#{src}', "
+        txt=clean_searchable_text(txt_arr)
+        #txt=special_character_escape(txt)
+        @tp[:fulltxt_f],@tp[:fulltxt_i]='fulltxt, ',"'#{txt}', "
+      end
+#% title
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/                                              # DublinCore 1 - title
+        #@tp[:title]=@md.title.full
+        #special_character_escape(@tp[:title])
+        #@tp[:title_f],@tp[:title_i]='title, ',"'#{@tp[:title]}', "
+        sql='SELECT MAX(tid) FROM metadata_and_text;'
+        begin
+          @@id_t ||=0
+          id_t=if @driver_sqlite3
+            @conn.execute( sql ).join.to_i # { |x| id_t=x.join.to_i }
+          else
+            @conn.execute( sql ) { |x| x.fetch_all.flatten[0] }
+          end
+          @@id_t=id_t if id_t
+        rescue
+          puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+        end
+        @@id_t+=1 #bug related, needs to be performed once at start of file, but consider moving, as, placed here it means program will fail if document header lacks @title:
+        puts %{\n#{@cX.grey}Processing file number#{@cX.off}: #{@cX.green}#{@@id_t}#{@@cX.off}} if @opt.cmd =~/vVM/
+      end
+      ################ CLEAR ##############
+      SiSU_DbDBI::Test.new(self,@opt).verify                          #% import title names, filenames (tuple)
+      t=SiSU_DbTuple::LoadMetadata.new(@conn,@@id_t,@md,@file_maint)
+      tuple=t.tuple
+      tuple
+    end
+    def db_import_documents(dal_array)                                     #% import documents - populate main database table, import into substantive database tables (tuple)
+      begin
+        @col[:tid]=@@id_t
+        @en,@en_ast,@en_pls,@tuple_array=[],[],[],[]
+        @col[:en_a],@col[:en_z]=nil,nil
+        dal_array.each do |data|
+          data.obj.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'\1')
+          data.obj.gsub!(/#{Mx[:gl_o]}(●)#{Mx[:gl_c]}\s*/,'\1 ')
+          data.obj.gsub!(/#{Mx[:tag_o]}\S+?#{Mx[:tag_c]}/,'') #check
+          @col[:seg]=@@seg
+          if data.of ==:para \
+          || :heading \
+          || :heading_insert \
+          || :block \
+          || :group      # regular text what of code-blocks grouped text etc.
+            notedata=data.obj.dup
+                                                                               #% :headings
+            if data.is==:heading \
+            && (data.ln.inspect=~/[123]/)
+              @col[:lev],txt,@col[:ocn],@col[:lev_an],@col[:ocnd],@col[:ocns],@col[:t_of],@col[:t_is],@col[:node],@col[:parent],@col[:digest_clean],@col[:digest_all]=data.ln,data.obj,data.ocn,data.lv,data.odv,data.osp,data.of,data.is,data.node,data.parent,'',''
+              @col[:lid]+=1
+              txt=endnotes(txt).extract_any
+              body=SiSU_FormatShared::CSS_Format.new(@md,data).lev4_minus
+              @col[:body]=special_character_escape(body)
+              plaintext=@col[:body].dup
+              plaintext=strip_markup(plaintext)
+              @col[:plaintext]=clean_searchable_text(plaintext)
+              book_idx=data.idx ? data.idx : ''
+              @col[:book_idx]=clean_searchable_text(book_idx)
+              if @en[0] then @en_a,@en_z=@en[0].first,@en[0].last
+              end
+              if @en_ast[0] then @en_a_asterisk,@en_z_asterisk=@en_ast[0].first,@en_ast[0].last
+              end
+              if @en_pls[0] then @en_a_plus,@en_z_plus=@en_pls[0].first,@en_pls[0].last
+              end
+              t=SiSU_DbTuple::LoadDocuments.new(@conn,@col,@opt,@file_maint)
+              @tuple_array << t.tuple
+              case @col[:lev]
+              when /1/; @col[:lv1]+=1
+              when /2/; @col[:lv2]+=1
+              when /3/; @col[:lv3]+=1
+              end
+              @col[:lev]=@col[:plaintext]=@col[:body]=''
+            elsif data.is==:heading \
+            && data.ln==4
+              @@seg,txt,@col[:ocn],@col[:lev_an],@col[:ocnd],@col[:ocns],@col[:t_of],@col[:t_is],@col[:node],@col[:parent],@col[:digest_clean],@col[:digest_all]=data.name,data.obj,data.ocn,data.lv,data.odv,data.osp,data.of,data.is,data.node,data.parent,'',''
+              @col[:seg]=@@seg
+              @col[:lv4]+=1
+              @col[:lid]+=1
+              @col[:lev]=4
+              @hname=if @col[:seg] \
+              and not @col[:seg].to_s.empty?
+                @@hname=@col[:seg].to_s
+              else @@hname
+              end
+              @env=SiSU_Env::InfoEnv.new(@md.fns)
+              @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+              txt=endnotes(txt).extract_any
+              body=SiSU_FormatShared::CSS_Format.new(@md,data).lev4_plus
+              @col[:body]=special_character_escape(body)
+              plaintext=@col[:body].dup
+              plaintext=strip_markup(plaintext)
+              @col[:plaintext]=clean_searchable_text(plaintext)
+              book_idx=data.idx ? data.idx : ''
+              @col[:book_idx]=clean_searchable_text(book_idx)
+              @en_a,@en_z=@en[0].first,@en[0].last if @en[0]
+              @en_a_asterisk,@en_z_asterisk=@en_ast[0].first,@en_ast[0].last if @en_ast[0]
+              @en_a_plus,@en_z_plus=@en_pls[0].first,@en_pls[0].last if @en_pls[0]
+              t=SiSU_DbTuple::LoadDocuments.new(@conn,@col,@opt,@file_maint)
+              @tuple_array << t.tuple
+              @col[:lev]=@col[:plaintext]=@col[:body]=''
+            elsif data.is==:heading \
+            && data.ln==5
+              txt,@col[:ocn],@col[:lev_an],@col[:ocnd],@col[:ocns],@col[:t_of],@col[:t_is],@col[:node],@col[:parent],@col[:digest_clean],@col[:digest_all]=data.obj,data.ocn,data.lv,data.odv,data.osp,data.of,data.is,data.node,data.parent,'',''
+              @@seg_full=data.name if data.is==:heading \
+              && data.ln==5 \
+              && data.name #check data.name
+              @@seg ||='' #nil # watch
+              @col[:seg]=@@seg
+              @col[:lv5]+=1
+              @col[:lid]+=1
+              @col[:lev]=5
+              @hname=if @col[:seg] \
+              and not @col[:seg].to_s.empty?
+                @@hname=@col[:seg].to_s
+              else @@hname
+              end
+              @env=SiSU_Env::InfoEnv.new(@md.fns)
+              @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+              txt=endnotes(txt).extract_any
+              body=SiSU_FormatShared::CSS_Format.new(@md,data).lev4_plus
+              @col[:body]=special_character_escape(body)
+              plaintext=@col[:body].dup
+              plaintext=strip_markup(plaintext)
+              @col[:plaintext]=clean_searchable_text(plaintext)
+              book_idx=data.idx ? data.idx : ''
+              @col[:book_idx]=clean_searchable_text(book_idx)
+              @en_a,@en_z=@en[0].first,@en[0].last if @en[0]
+              @en_a_asterisk,@en_z_asterisk=@en_ast[0].first,@en_ast[0].last if @en_ast[0]
+              @en_a_plus,@en_z_plus=@en_pls[0].first,@en_pls[0].last if @en_pls[0]
+              t=SiSU_DbTuple::LoadDocuments.new(@conn,@col,@opt,@file_maint)
+              @tuple_array << t.tuple
+              @col[:lev]=@col[:plaintext]=@col[:body]=''
+            elsif data.is==:heading \
+            && data.ln==6
+              txt,@col[:ocn],@col[:lev_an],@col[:ocnd],@col[:ocns],@col[:t_of],@col[:t_is],@col[:node],@col[:parent],@col[:digest_clean],@col[:digest_all]=data.obj,data.ocn,data.lv,data.odv,data.osp,data.of,data.is,data.node,data.parent,'',''
+              @@seg_full=data.name if data.is==:heading && data.ln==6 && data.name #check data.name
+              @@seg ||='' #nil # watch
+              @col[:seg]=@@seg
+              @col[:lv6]+=1
+              @col[:lid]+=1
+              @col[:lev]=6
+              @hname=if @col[:seg] \
+              and not @col[:seg].to_s.empty?
+                @@hname=@col[:seg].to_s
+              else @@hname
+              end
+              @env=SiSU_Env::InfoEnv.new(@md.fns)
+              @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+              txt=endnotes(txt).extract_any
+              body=SiSU_FormatShared::CSS_Format.new(@md,data).lev4_plus
+              @col[:body]=special_character_escape(body)
+              plaintext=@col[:body].dup
+              plaintext=strip_markup(plaintext)
+              @col[:plaintext]=clean_searchable_text(plaintext)
+              book_idx=data.idx ? data.idx : ''
+              @col[:book_idx]=clean_searchable_text(book_idx)
+              @en_a,@en_z=@en[0].first,@en[0].last if @en[0]
+              @en_a_asterisk,@en_z_asterisk=@en_ast[0].first,@en_ast[0].last if @en_ast[0]
+              @en_a_plus,@en_z_plus=@en_pls[0].first,@en_pls[0].last if @en_pls[0]
+              t=SiSU_DbTuple::LoadDocuments.new(@conn,@col,@opt,@file_maint)
+              @tuple_array << t.tuple
+              @col[:lev]=@col[:plaintext]=@col[:body]=''
+                                                                               #% :structure :layout :comment
+            elsif data.of==:structure \
+            || data.of==:layout \
+            || data.of==:comment
+              #added watch
+                                                                               #% :
+            else                                                               #% regular text
+              @col[:lid]+=1
+              txt=''
+              txt,@col[:ocn],@col[:ocnd],@col[:ocns],@col[:t_of],@col[:t_is],@col[:node],@col[:parent],@col[:digest_clean],@col[:digest_all]=data.obj,data.ocn,data.odv,data.osp,data.of,data.is,'',data.parent,'',''
+              @hname=if @col[:seg] \
+              and not @col[:seg].to_s.empty?
+                @@hname=@col[:seg].to_s
+              else @@hname
+              end
+              @env=SiSU_Env::InfoEnv.new(@md.fns)
+              @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+              txt=endnotes(txt).extract_any
+              if @sql_type=~/pg/ \
+              and txt.size > (SiSU_DbColumns::ColumnSize.new.document_clean - 1)             # examine pg build & remove limitation
+                puts "\n\nTOO LARGE (TXT - see error log)\n\n"
+                open("#{Dir.pwd}/pg_documents_error_log",'a') do |error|
+                  error.puts("\n#{@opt.fns}\nTEXT BODY\n#{@col[:body].size} object #{@col[:ocn]} -> #{@col[:body].slice(0..500)}")
+                end
+                txt=%{\n\nLARGE TEXT BLOCK OMITTED\n\n}
+              end
+              @en_a,@en_z=@en[0].first,@en[0].last if @en[0]
+              @en_a_asterisk,@en_z_asterisk=@en_ast[0].first,@en_ast[0].last if @en_ast[0]
+              @en_a_plus,@en_z_plus=@en_pls[0].first,@en_pls[0].last if @en_pls[0]
+              body=if data.is==:table
+                SiSU_FormatShared::CSS_Format.new(@md,data).html_table
+              elsif data.is==:code
+                SiSU_FormatShared::CSS_Format.new(@md,data).code
+              elsif defined? data.indent \
+              and defined? data.hang \
+              and data.indent =~/[1-9]/ \
+              and data.indent == data.hang
+                SiSU_FormatShared::CSS_Format.new(@md,data).indent(data.indent)
+              elsif defined? data.indent \
+              and defined? data.hang \
+              and data.hang =~/[0-9]/ \
+              and data.indent != data.hang
+                SiSU_FormatShared::CSS_Format.new(@md,data).hang_indent(data.hang,data.indent)
+              else
+                SiSU_FormatShared::CSS_Format.new(@md,data).norm
+              end
+              @col[:body]=special_character_escape(body)
+              plaintext=@col[:body].dup
+              plaintext=strip_markup(plaintext)
+              @col[:plaintext]=clean_searchable_text(plaintext)
+              book_idx=data.idx ? data.idx : ''
+              @col[:book_idx]=clean_searchable_text(book_idx)
+              t=SiSU_DbTuple::LoadDocuments.new(@conn,@col,@opt,@file_maint)
+              @tuple_array << t.tuple
+              @en,@en_ast,@en_pls=[],[],[]
+              @col[:en_a]=@col[:en_z]=nil
+              @col[:lev]=@col[:plaintext]=@col[:body]=@col[:words]=''
+            end
+            if notedata =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/                                         #% import into database endnotes tables
+              endnote_array=notedata.scan(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/)
+              endnote_array.each do |inf|
+                if inf[/#{Mx[:en_a_o]}\d+.+?#{Mx[:en_a_c]}/]
+                  if inf[/#{Mx[:en_a_o]}(\d+)(.+?)#{Mx[:en_a_c]}/]
+                    nr,txt,digest_clean=$1,$2.strip,0
+                  end
+                  @id_n+=1
+                  txt=special_character_escape(txt)
+                  body=SiSU_FormatShared::CSS_Format.new(@md,data).endnote(nr,txt)
+                  txt=strip_markup(txt)
+                  if txt.size > (SiSU_DbColumns::ColumnSize.new.endnote_clean - 1)
+                    puts "\n\nTOO LARGE (ENDNOTE - see error log)\n\n"
+                    open("#{Dir.pwd}/pg_documents_error_log",'a') do |error|
+                      error.puts("\n#{@opt.fns}\nENDNOTE\n#{txt.size} object #{@col[:ocn]},#{@col[:ocnd]},#{@col[:ocns]} -> #{txt.slice(0..500)}")
+                    end
+                    txt=%{\n\nLARGE TEXT BLOCK OMITTED\n\n}
+                  end
+                  if txt
+                    en={
+                      type: 'endnotes',
+                      id:      @id_n,
+                      lid:     @col[:lid],
+                      nr:      nr,
+                      txt:     txt,
+                      body:    body,
+                      ocn:     @col[:ocn],
+                      ocnd:    @col[:ocnd],
+                      ocns:    @col[:ocns],
+                      id_t:    @@id_t,
+                      hash:    digest_clean
+                    }
+                    t=SiSU_DbTuple::LoadEndnotes.new(@conn,en,@opt,@file_maint)
+                    @tuple_array << t.tuple
+                  end
+                end
+              end
+              word_mode=notedata.scan(/\S+/)
+            end
+            if notedata =~/#{Mx[:en_b_o]}\*.+?#{Mx[:en_b_c]}/                                      #% import into database endnotes tables
+              endnote_array=notedata.scan(/#{Mx[:en_b_o]}\*.+?#{Mx[:en_b_c]}/)
+              endnote_array.each do |inf|
+                if inf[/#{Mx[:en_b_o]}\*\d+.+?#{Mx[:en_b_c]}/]                    # dal new endnotes 2003w31/1
+                  if inf[/#{Mx[:en_b_o]}[*](\d+)(.+?)#{Mx[:en_b_c]}/]           # dal new endnotes 2003w31/1
+                    nr,txt,digest_clean=$1,$2.strip,0
+                  end
+                  @id_n+=1
+                  txt=special_character_escape(txt)
+                  body=SiSU_FormatShared::CSS_Format.new(@md,data).endnote(nr,txt)
+                  txt=strip_markup(txt)
+                  if txt.size > (SiSU_DbColumns::ColumnSize.new.endnote_clean - 1)
+                    puts "\n\nTOO LARGE (ENDNOTE - see error log)\n\n"
+                    open("#{Dir.pwd}/pg_documents_error_log",'a') do |error|
+                      error.puts("\n#{@opt.fns}\nENDNOTE\n#{txt.size} object #{@col[:ocn]},#{@col[:ocnd]},#{@col[:ocns]} -> #{txt.slice(0..500)}")
+                    end
+                    txt=%{\n\nLARGE TEXT BLOCK OMITTED\n\n}
+                  end
+                  if txt
+                    en={
+                      type: 'endnotes_asterisk',
+                      id:      @id_n,
+                      lid:     @col[:lid],
+                      nr:      nr,
+                      txt:     txt,
+                      body:    body,
+                      ocn:     @col[:ocn],
+                      ocnd:    @col[:ocnd],
+                      ocns:    @col[:ocns],
+                      id_t:    @@id_t,
+                      hash:    digest_clean
+                    }
+                    t=SiSU_DbTuple::LoadEndnotes.new(@conn,en,@opt,@file_maint)
+                    @tuple_array << t.tuple
+                  end
+                end
+              end
+              word_mode=notedata.scan(/\S+/)
+            end
+            if notedata =~/#{Mx[:en_b_o]}\+.+?#{Mx[:en_b_c]}/                                           #% import into database endnotes tables
+              endnote_array=notedata.scan(/#{Mx[:en_b_o]}\+.+?#{Mx[:en_b_c]}/)
+              endnote_array.each do |inf|
+                if inf[/#{Mx[:en_b_o]}\+\d+.+?#{Mx[:en_b_c]}/]                        # dal new endnotes 2003w31/1
+                  if inf[/#{Mx[:en_b_o]}[+](\d+)(.+?)#{Mx[:en_b_c]}/]               # dal new endnotes 2003w31/1
+                    nr,txt,digest_clean=$1,$2.strip,0
+                  end
+                  @id_n+=1
+                  txt=special_character_escape(txt)
+                  body=SiSU_FormatShared::CSS_Format.new(@md,data).endnote(nr,txt)
+                  txt=strip_markup(txt)
+                  if txt.size > (SiSU_DbColumns::ColumnSize.new.endnote_clean - 1)
+                    puts "\n\nTOO LARGE (ENDNOTE - see error log)\n\n"
+                    open("#{Dir.pwd}/pg_documents_error_log",'a') do |error|
+                      error.puts("\n#{@opt.fns}\nENDNOTE\n#{txt.size} object #{@col[:ocn]},#{@col[:ocnd]},#{@col[:ocns]} -> #{txt.slice(0..500)}")
+                    end
+                    txt=%{\n\nLARGE TEXT BLOCK OMITTED\n\n}
+                  end
+                  if txt
+                    en={
+                      type: 'endnotes_plus',
+                      id:      @id_n,
+                      lid:     @col[:lid],
+                      nr:      nr,
+                      txt:     txt,
+                      body:    body,
+                      ocn:     @col[:ocn],
+                      ocnd:    @col[:ocnd],
+                      ocns:    @col[:ocns],
+                      id_t:    @@id_t,
+                      hash:    digest_clean
+                    }
+                    t=SiSU_DbTuple::LoadEndnotes.new(@conn,en,@opt,@file_maint)
+                    @tuple_array << t.tuple
+                  end
+                end
+              end
+              word_mode=notedata.scan(/\S+/)
+            end
+          end
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+      @tuple_array
+    end
+    def endnotes(txt)
+      @txt=txt
+      def extract_any
+        if @txt =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[*+]?(\d+)\s+.+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/
+          endnotes(@txt).range
+          @en << endnotes(@txt).standard if @txt =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/
+          @en_ast << endnotes(@txt).asterisk if @txt =~/#{Mx[:en_b_o]}\*.+?#{Mx[:en_b_c]}/
+          @en_pls << endnotes(@txt).plus if @txt =~/#{Mx[:en_b_o]}\+.+?#{Mx[:en_b_c]}/
+          @txt=endnotes(@txt).clean_text
+        end
+        @txt
+      end
+      def standard
+        x=(@txt =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/) \
+        ? @txt.scan(/#{Mx[:en_a_o]}(\d+).+?#{Mx[:en_a_c]}/)
+        : nil
+      end
+      def asterisk
+        x=(@txt =~/#{Mx[:en_b_o]}\*.+?#{Mx[:en_b_c]}/) \
+        ? @txt.scan(/#{Mx[:en_b_o]}[*](\d+).+?#{Mx[:en_b_c]}/)
+        : nil
+      end
+      def plus
+        x=(@txt =~/#{Mx[:en_b_o]}\+.+?#{Mx[:en_b_c]}/) \
+        ? @txt.scan(/#{Mx[:en_b_o]}[+](\d+).+?#{Mx[:en_b_c]}/)
+        : nil
+      end
+      def clean_text(base_url=nil)
+        @txt=if base_url
+          @txt.gsub(/#{Mx[:en_a_o]}(\d+).+?#{Mx[:en_a_c]}/,%{<sup><a href="#{base_url}#_\\1" name="-\\1">\\1</a></sup>}).
+            gsub(/#{Mx[:en_b_o]}([*]\d+).+?#{Mx[:en_b_c]}/,%{<sup><a href="#{base_url}#_\\1" name="-\\1">\\1</a></sup>}).
+            gsub(/#{Mx[:en_b_o]}([+]\d+).+?#{Mx[:en_b_c]}/,%{<sup><a href="#{base_url}#_\\1" name="-\\1">\\1</a></sup>})
+        else
+          @txt.gsub(/#{Mx[:en_a_o]}(\d+).+?#{Mx[:en_a_c]}/,'<sup>\1</sup>').
+            gsub(/#{Mx[:en_b_o]}([*]\d+).+?#{Mx[:en_b_c]}/,'<sup>\1</sup>').
+            gsub(/#{Mx[:en_b_o]}([+]\d+).+?#{Mx[:en_b_c]}/,'<sup>\1</sup>')
+        end
+        @txt
+      end
+      def range
+        @col[:en_a]=@col[:en_z]=nil
+        if @txt =~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}([*]\d+).+?#{Mx[:en_b_c]}|#{Mx[:en_b_o]}([+]\d+).+?#{Mx[:en_b_c]}/
+          word_array=@txt.scan(/\S+/)
+          word_array.each do |w|
+            if w[/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[*+]?(\d+)\s+.+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/]                                                # not tested since change 2003w31
+              @col[:en_a]=$1 unless @col[:en_a]
+              @col[:en_z]=@col[:en_a].dup unless @col[:en_a]
+              @col[:en_z]=$1 if @col[:en_a]
+            end
+          end
+        end
+        @col
+      end
+      self
+    end
+    def db_import_urls(dbi_unit,content)                                           #% import documents OID - populate database
+      begin
+        @fnc=content
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        base=@env.url.root
+        out=@env.path.output
+        f,u={},{}
+        if @fnb.empty? \
+        or @fnb.nil?
+          p 'file output path error' #remove
+        end
+        if FileTest.file?("#{@md.file.output_path.txt.dir}/#{@md.file.base_filename.txt}")==true
+          f[:txt],u[:txt]='plaintext,', "'#{@md.file.output_path.txt.url}/#{@md.file.base_filename.txt}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.html_seg.dir}/#{@md.file.base_filename.html_seg}")==true
+          f[:html_toc],u[:html_toc]='html_toc,', "'#{@md.file.output_path.html_seg.url}/#{@md.file.base_filename.html_seg}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.html_scroll.dir}/#{@md.file.base_filename.html_scroll}")==true
+          f[:html_doc],u[:html_doc]='html_doc,', "'#{@md.file.output_path.html_scroll.url}/#{@md.file.base_filename.html_scroll}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}")==true
+          f[:xhtml],u[:xhtml]='xhtml,', "'#{@md.file.output_path.xhtml.url}/#{@md.file.base_filename.xhtml}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}")==true
+          f[:xml_sax],u[:xml_sax]='xml_sax,', "'#{@md.file.output_path.xml_sax.url}/#{@md.file.base_filename.xml_sax}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}")==true
+          f[:xml_dom],u[:xml_dom]='xml_dom,', "'#{@md.file.output_path.xml_dom.url}/#{@md.file.base_filename.xml_dom}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}")==true
+          f[:epub],u[:epub]='epub,', "'#{@md.file.output_path.epub.url}/#{@md.file.base_filename.epub}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.odt.dir}/#{@md.file.base_filename.odt}")==true
+          f[:odf],u[:odf]='odf,', "'#{@md.file.output_path.odt.url}/#{@md.file.base_filename.odt}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_p_a4}")==true #\
+        #or FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_p_letter}")==true
+          f[:pdf_p],u[:pdf_p]='pdf_p,', "'#{@md.file.output_path.pdf.url}/#{@pdf_fn.pdf_p_a4}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_l_a4}")==true #\
+        #or FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_l_letter}")==true
+          f[:pdf_l],u[:pdf_l]='pdf_l,', "'#{@md.file.output_path.pdf.url}/#{@pdf_fn.pdf_l_a4}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.html_concordance.dir}/#{@md.file.base_filename.html_concordance}")==true
+          f[:concordance],u[:concordance]='concordance,', "'#{@md.file.output_path.html_concordance.url}/#{@md.file.base_filename.html_concordance}',"
+        end
+        #if FileTest.file?("#{@md.file.output_path.x.dir}/#{@md.file.base_filename.x}")==true
+        #  f[:latex_p],u[:latex_p]='latex_p,', "'#{@md.file.output_path.x.url}/#{@md.file.base_filename.x}',"
+        #end
+        ##if FileTest.file?("#{out}/#{@fnb}/#{@opt.fns}.tex")==true
+        ##  f[:latex_p],u[:latex_p]='latex_p,', "'#{base}/#{@fnb}/#{@opt.fns}.tex',"
+        ##end
+        #if FileTest.file?("#{@md.file.output_path.x.dir}/#{@md.file.base_filename.x}")==true
+        #  f[:latex_l],u[:latex_l]='latex_l,', "'#{@md.file.output_path.x.url}/#{@md.file.base_filename.x}',"
+        #end
+        ##if FileTest.file?("#{out}/#{@fnb}/#{@opt.fns}.landscape.tex")==true
+        ##  f[:latex_l],u[:latex_l]='latex_l,', "'#{base}/#{@fnb}/#{@opt}.fns}.landscape.tex',"
+        ##end
+        if FileTest.file?("#{@md.file.output_path.digest.dir}/#{@md.file.base_filename.digest}")==true
+          f[:digest],u[:digest]='digest,', "'#{@md.file.output_path.digest.url}/#{@md.file.base_filename.digest}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}")==true #revisit, was to be text, this is html
+          f[:manifest],u[:manifest]='manifest,', "'#{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.src.dir}/#{@md.file.base_filename.src}")==true
+          f[:markup],u[:markup]='markup,', "'#{@md.file.output_path.src.url}/#{@md.file.base_filename.src}',"
+        end
+        if FileTest.file?("#{@md.file.output_path.sisupod.dir}/#{@md.file.base_filename.sisupod}")==true
+          f[:sisupod],u[:sisupod]='sisupod,', "'#{@md.file.output_path.sisupod.url}/#{@md.file.base_filename.sisupod}',"
+        end
+        t=SiSU_DbTuple::LoadUrls.new(@conn,f,u,@@id_t,@opt,@file_maint)
+        tuple=t.tuple
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+      tuple
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_indexes.rb b/lib/sisu/v5/db_indexes.rb
new file mode 100644
index 00000000..265d5169
--- /dev/null
+++ b/lib/sisu/v5/db_indexes.rb
@@ -0,0 +1,117 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_indexes.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+   sqlite
+
+=end
+module SiSU_DbIndex
+  class Index                                           # create documents Indexes def initialize(opt,conn='',sql_type='')
+    def initialize(opt,conn,file,sql_type='')
+      @opt,@conn,@file,@sql_type=opt,conn,file,sql_type
+    end
+    def create_indexes                                                           # check added from pg not tested
+      def conn_execute_array(sql_arr)
+        @conn.transaction do |conn|
+          sql_arr.each do |sql|
+            conn.execute(sql)
+          end
+        end
+      end
+      def base
+        print "\n          create documents common indexes\n" if @opt.cmd =~/[VM]/
+        sql_arr=[
+          %{CREATE INDEX idx_ocn ON doc_objects(ocn);},
+          %{CREATE INDEX idx_digest_clean ON doc_objects(digest_clean);},
+          %{CREATE INDEX idx_digest_all ON doc_objects(digest_all);},
+          %{CREATE INDEX idx_lev1 ON doc_objects(lev1);},
+          %{CREATE INDEX idx_lev2 ON doc_objects(lev2);},
+          %{CREATE INDEX idx_lev3 ON doc_objects(lev3);},
+          %{CREATE INDEX idx_lev4 ON doc_objects(lev4);},
+          %{CREATE INDEX idx_lev5 ON doc_objects(lev5);},
+          %{CREATE INDEX idx_lev6 ON doc_objects(lev6);},
+          %{CREATE INDEX idx_endnote_nr ON endnotes(nr);},
+          %{CREATE INDEX idx_digest_en ON endnotes(digest_clean);},
+          %{CREATE INDEX idx_endnote_nr_asterisk ON endnotes_asterisk(nr);},
+          %{CREATE INDEX idx_endnote_asterisk ON endnotes_asterisk(clean);},
+          %{CREATE INDEX idx_digest_en_asterisk ON endnotes_asterisk(digest_clean);},
+          %{CREATE INDEX idx_endnote_nr_plus ON endnotes_plus(nr);},
+          %{CREATE INDEX idx_endnote_plus ON endnotes_plus(clean);},
+          %{CREATE INDEX idx_digest_en_plus ON endnotes_plus(digest_clean);},
+          %{CREATE INDEX idx_title ON metadata_and_text(title);},
+          %{CREATE INDEX idx_author ON metadata_and_text(creator_author);},
+          %{CREATE INDEX idx_filename ON metadata_and_text(src_filename);},
+          %{CREATE INDEX idx_language ON metadata_and_text(language_document_char);},
+          %{CREATE INDEX idx_topics ON metadata_and_text(classify_topic_register)},
+        ]
+        conn_execute_array(sql_arr)
+      end
+      def text
+        print "\n          create documents TEXT indexes\n" if @opt.cmd =~/[VM]/
+        sql_arr=[
+          %{CREATE INDEX idx_clean ON doc_objects(clean);},
+          %{CREATE INDEX idx_endnote ON endnotes(clean);}
+        ]
+        conn_execute_array(sql_arr)
+      end
+      base
+      @opt.cmd=~/D/ || ((@opt.mod=~/psql/) ? '' : text)
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_load_tuple.rb b/lib/sisu/v5/db_load_tuple.rb
new file mode 100644
index 00000000..bdaf285a
--- /dev/null
+++ b/lib/sisu/v5/db_load_tuple.rb
@@ -0,0 +1,326 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_load_tuple.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbTuple
+  require_relative 'db_columns'                         # db_columns.rb
+  class LoadDocuments
+    require_relative 'param'                            # param.rb
+      include SiSU_Param
+    def initialize(conn,col,opt,file_maint)
+      @conn,@col,@opt,@file_maint=conn,col,opt,file_maint
+      @col[:lev]=@col[:lev].to_i
+      unless @col[:lev]=~/^[1-6]/ \
+      or @col[:lev]==1 \
+      or @col[:lev]==2 \
+      or @col[:lev]==3 \
+      or @col[:lev]==4 \
+      or @col[:lev]==5 \
+      or @col[:lev]==6 #changed from \d+ ??
+        @col[:lev]=0
+      end
+      @col[:ocn]=0 unless @col[:ocn].inspect=~/\d+/
+      @cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+    end
+    def tuple                                                                    #% import line
+      sql_entry=if @col[:en_a]
+        "INSERT INTO doc_objects (lid, metadata_tid, lev, lev_an, clean, body, book_idx, ocn, ocnd, ocns, seg, lev1, lev2, lev3, lev4, lev5, lev6, en_a, en_z, t_of, t_is, node, parent, digest_clean, digest_all) " +
+        "VALUES (#{@col[:lid]}, #{@col[:tid]}, #{@col[:lev]}, '#{@col[:lev_an]}', '#{@col[:plaintext]}', '#{@col[:body]}', '#{@col[:book_idx]}', '#{@col[:ocn]}', '#{@col[:ocnd]}', '#{@col[:ocns]}', '#{@col[:seg]}', '#{@col[:lv1]}', '#{@col[:lv2]}', '#{@col[:lv3]}', '#{@col[:lv4]}', '#{@col[:lv5]}', '#{@col[:lv6]}', '#{@col[:en_a]}', '#{@col[:en_z]}', '#{@col[:t_of]}', '#{@col[:t_is]}', '#{@col[:node]}', '#{@col[:parent]}', '#{@col[:digest_clean]}', '#{@col[:digest_all]}');"
+      else
+        "INSERT INTO doc_objects (lid, metadata_tid, lev, lev_an, clean, body, book_idx, ocn, ocnd, ocns, seg, lev1, lev2, lev3, lev4, lev5, lev6, t_of, t_is, node, parent, digest_clean, digest_all) " +
+        "VALUES (#{@col[:lid]}, #{@col[:tid]}, #{@col[:lev]}, '#{@col[:lev_an]}', '#{@col[:plaintext]}', '#{@col[:body]}', '#{@col[:book_idx]}', '#{@col[:ocn]}', '#{@col[:ocnd]}', '#{@col[:ocns]}', '#{@col[:seg]}', '#{@col[:lv1]}', '#{@col[:lv2]}', '#{@col[:lv3]}', '#{@col[:lv4]}', '#{@col[:lv5]}', '#{@col[:lv6]}', '#{@col[:t_of]}', '#{@col[:t_is]}', '#{@col[:node]}', '#{@col[:parent]}', '#{@col[:digest_clean]}', '#{@col[:digest_all]}');"
+      end
+      if @opt.cmd =~/M/
+        if @opt.cmd =~/V/
+          puts @file_maint.inspect
+          puts sql_entry
+        end
+        @file_maint.puts sql_entry
+      else
+        if @opt.cmd =~/V/
+          puts sql_entry
+          @file_maint.puts sql_entry
+        end
+      end
+      if @opt.cmd =~/v/
+        if @col[:lev].inspect =~/[12356789]/
+          lev=case @col[:lev].inspect
+          when /1/; ':A'
+          when /2/; ':B'
+          when /3/; ':C'
+          when /5/; ' 2'
+          when /6/; ' 3'
+          end
+          puts %{#{lev}>\t#{@col[:lv1]}\t#{@col[:lv2]}\t#{@col[:lv3]}\t#{@col[:lv4]}\t#{@col[:lv5]}\t#{@col[:lv6]}\t#{@col[:ocn]}\t#{@col[:node]}\t#{@col[:ocns]}}
+        elsif @col[:lev].inspect =~/[4]/
+          puts %{ #{@cX.green}1>#{@cX.off}\t#{@col[:lv1]}\t#{@col[:lv2]}\t#{@col[:lv3]}\t#{@col[:lv4]}\t#{@col[:lv5]}\t#{@col[:lv6]}\t#{@col[:ocn]}\t#{@col[:node]}\t#{@col[:ocns]}\t#{@col[:seg]}}
+        end
+      end
+      sql_entry
+    end
+  end
+  class LoadMetadata #< SiSU_DbColumns::Columns
+    def initialize(conn,id,md,file_maint)
+      @conn,@id,@md,@file_maint=conn,id,md,file_maint
+      @tp=SiSU_DbColumns::Columns.new(md)
+    end
+    def tuple
+      sql_entry="INSERT INTO metadata_and_text (
+#{@tp.column.title.tuple[0]}
+#{@tp.column.title_main.tuple[0]}
+#{@tp.column.title_sub.tuple[0]}
+#{@tp.column.title_short.tuple[0]}
+#{@tp.column.title_edition.tuple[0]}
+#{@tp.column.title_note.tuple[0]}
+#{@tp.column.title_language.tuple[0]}
+#{@tp.column.title_language_char.tuple[0]}
+#{@tp.column.creator_author.tuple[0]}
+#{@tp.column.creator_author_honorific.tuple[0]}
+#{@tp.column.creator_author_nationality.tuple[0]}
+#{@tp.column.creator_editor.tuple[0]}
+#{@tp.column.creator_contributor.tuple[0]}
+#{@tp.column.creator_illustrator.tuple[0]}
+#{@tp.column.creator_photographer.tuple[0]}
+#{@tp.column.creator_translator.tuple[0]}
+#{@tp.column.creator_prepared_by.tuple[0]}
+#{@tp.column.creator_digitized_by.tuple[0]}
+#{@tp.column.creator_audio.tuple[0]}
+#{@tp.column.creator_video.tuple[0]}
+#{@tp.column.language_document.tuple[0]}
+#{@tp.column.language_document_char.tuple[0]}
+#{@tp.column.language_original.tuple[0]}
+#{@tp.column.language_original_char.tuple[0]}
+#{@tp.column.date_added_to_site.tuple[0]}
+#{@tp.column.date_available.tuple[0]}
+#{@tp.column.date_created.tuple[0]}
+#{@tp.column.date_issued.tuple[0]}
+#{@tp.column.date_modified.tuple[0]}
+#{@tp.column.date_published.tuple[0]}
+#{@tp.column.date_valid.tuple[0]}
+#{@tp.column.date_translated.tuple[0]}
+#{@tp.column.date_original_publication.tuple[0]}
+#{@tp.column.date_generated.tuple[0]}
+#{@tp.column.publisher.tuple[0]}
+#{@tp.column.original_publisher.tuple[0]}
+#{@tp.column.original_language.tuple[0]}
+#{@tp.column.original_language_char.tuple[0]}
+#{@tp.column.original_source.tuple[0]}
+#{@tp.column.original_institution.tuple[0]}
+#{@tp.column.original_nationality.tuple[0]}
+#{@tp.column.rights_all.tuple[0]}
+#{@tp.column.rights_copyright_text.tuple[0]}
+#{@tp.column.rights_copyright_translation.tuple[0]}
+#{@tp.column.rights_copyright_illustrations.tuple[0]}
+#{@tp.column.rights_copyright_photographs.tuple[0]}
+#{@tp.column.rights_copyright_preparation.tuple[0]}
+#{@tp.column.rights_copyright_digitization.tuple[0]}
+#{@tp.column.rights_copyright_audio.tuple[0]}
+#{@tp.column.rights_copyright_video.tuple[0]}
+#{@tp.column.rights_license.tuple[0]}
+#{@tp.column.classify_topic_register.tuple[0]}
+#{@tp.column.classify_subject.tuple[0]}
+#{@tp.column.classify_loc.tuple[0]}
+#{@tp.column.classify_dewey.tuple[0]}
+#{@tp.column.classify_keywords.tuple[0]}
+#{@tp.column.identifier_oclc.tuple[0]}
+#{@tp.column.identifier_isbn.tuple[0]}
+#{@tp.column.notes_abstract.tuple[0]}
+#{@tp.column.notes_description.tuple[0]}
+#{@tp.column.notes_comment.tuple[0]}
+#{@tp.column.notes_history.tuple[0]}
+#{@tp.column.notes_format.tuple[0]}
+#{@tp.column.notes_relation.tuple[0]}
+#{@tp.column.notes_coverage.tuple[0]}
+#{@tp.column.notes_type.tuple[0]}
+#{@tp.column.notes_prefix.tuple[0]}
+#{@tp.column.notes_prefix_a.tuple[0]}
+#{@tp.column.notes_prefix_b.tuple[0]}
+#{@tp.column.notes_suffix.tuple[0]}
+#{@tp.column.src_filename.tuple[0]}
+#{@tp.column.src_fingerprint.tuple[0]}
+#{@tp.column.src_filesize.tuple[0]}
+#{@tp.column.src_word_count.tuple[0]}
+#{@tp.column.src_txt.tuple[0]}
+#{@tp.column.fulltext.tuple[0]}
+#{@tp.column.links.tuple[0]}
+tid)
+" +
+       "VALUES (
+#{@tp.column.title.tuple[1]}
+#{@tp.column.title_main.tuple[1]}
+#{@tp.column.title_sub.tuple[1]}
+#{@tp.column.title_short.tuple[1]}
+#{@tp.column.title_edition.tuple[1]}
+#{@tp.column.title_note.tuple[1]}
+#{@tp.column.title_language.tuple[1]}
+#{@tp.column.title_language_char.tuple[1]}
+#{@tp.column.creator_author.tuple[1]}
+#{@tp.column.creator_author_honorific.tuple[1]}
+#{@tp.column.creator_author_nationality.tuple[1]}
+#{@tp.column.creator_editor.tuple[1]}
+#{@tp.column.creator_contributor.tuple[1]}
+#{@tp.column.creator_illustrator.tuple[1]}
+#{@tp.column.creator_photographer.tuple[1]}
+#{@tp.column.creator_translator.tuple[1]}
+#{@tp.column.creator_prepared_by.tuple[1]}
+#{@tp.column.creator_digitized_by.tuple[1]}
+#{@tp.column.creator_audio.tuple[1]}
+#{@tp.column.creator_video.tuple[1]}
+#{@tp.column.language_document.tuple[1]}
+#{@tp.column.language_document_char.tuple[1]}
+#{@tp.column.language_original.tuple[1]}
+#{@tp.column.language_original_char.tuple[1]}
+#{@tp.column.date_added_to_site.tuple[1]}
+#{@tp.column.date_available.tuple[1]}
+#{@tp.column.date_created.tuple[1]}
+#{@tp.column.date_issued.tuple[1]}
+#{@tp.column.date_modified.tuple[1]}
+#{@tp.column.date_published.tuple[1]}
+#{@tp.column.date_valid.tuple[1]}
+#{@tp.column.date_translated.tuple[1]}
+#{@tp.column.date_original_publication.tuple[1]}
+#{@tp.column.date_generated.tuple[1]}
+#{@tp.column.publisher.tuple[1]}
+#{@tp.column.original_publisher.tuple[1]}
+#{@tp.column.original_language.tuple[1]}
+#{@tp.column.original_language_char.tuple[1]}
+#{@tp.column.original_source.tuple[1]}
+#{@tp.column.original_institution.tuple[1]}
+#{@tp.column.original_nationality.tuple[1]}
+#{@tp.column.rights_all.tuple[1]}
+#{@tp.column.rights_copyright_text.tuple[1]}
+#{@tp.column.rights_copyright_translation.tuple[1]}
+#{@tp.column.rights_copyright_illustrations.tuple[1]}
+#{@tp.column.rights_copyright_photographs.tuple[1]}
+#{@tp.column.rights_copyright_preparation.tuple[1]}
+#{@tp.column.rights_copyright_digitization.tuple[1]}
+#{@tp.column.rights_copyright_audio.tuple[1]}
+#{@tp.column.rights_copyright_video.tuple[1]}
+#{@tp.column.rights_license.tuple[1]}
+#{@tp.column.classify_topic_register.tuple[1]}
+#{@tp.column.classify_subject.tuple[1]}
+#{@tp.column.classify_loc.tuple[1]}
+#{@tp.column.classify_dewey.tuple[1]}
+#{@tp.column.classify_keywords.tuple[1]}
+#{@tp.column.identifier_oclc.tuple[1]}
+#{@tp.column.identifier_isbn.tuple[1]}
+#{@tp.column.notes_abstract.tuple[1]}
+#{@tp.column.notes_comment.tuple[1]}
+#{@tp.column.notes_description.tuple[1]}
+#{@tp.column.notes_history.tuple[1]}
+#{@tp.column.notes_format.tuple[1]}
+#{@tp.column.notes_relation.tuple[1]}
+#{@tp.column.notes_coverage.tuple[1]}
+#{@tp.column.notes_type.tuple[1]}
+#{@tp.column.notes_prefix.tuple[1]}
+#{@tp.column.notes_prefix_a.tuple[1]}
+#{@tp.column.notes_prefix_b.tuple[1]}
+#{@tp.column.notes_suffix.tuple[1]}
+#{@tp.column.src_filename.tuple[1]}
+#{@tp.column.src_fingerprint.tuple[1]}
+#{@tp.column.src_filesize.tuple[1]}
+#{@tp.column.src_word_count.tuple[1]}
+#{@tp.column.src_txt.tuple[1]}
+#{@tp.column.fulltext.tuple[1]}
+#{@tp.column.links.tuple[1]}
+#{@id}
+);"
+      if @md.opt.cmd =~/M/
+        puts "maintenance mode on: creating sql transaction file (for last transaction set (document) only):\n\t#{@file_maint.inspect}"
+        @file_maint.puts sql_entry
+      else
+        @file_maint.puts sql_entry if @md.opt.cmd =~/V/
+      end
+      sql_entry
+    end
+  end
+  class LoadUrls
+    def initialize(conn,f,u,id,opt,file_maint)
+      @conn,@f,@u,@id,@opt,@file_maint=conn,f,u,id,opt,file_maint
+    end
+    def tuple
+      sql_entry="INSERT INTO urls (#{@f[:txt]} #{@f[:html_toc]} #{@f[:html_doc]} #{@f[:xhtml]} #{@f[:xml_sax]} #{@f[:xml_dom]} #{@f[:odf]} #{@f[:pdf_p]} #{@f[:pdf_l]} #{@f[:concordance]} #{@f[:latex_p]} #{@f[:latex_l]} #{@f[:manifest]} #{@f[:digest]} #{@f[:markup]} #{@f[:sisupod]} metadata_tid) " +
+      "VALUES (#{@u[:txt]} #{@u[:html_toc]} #{@u[:html_doc]} #{@u[:xhtml]} #{@u[:xml_sax]} #{@u[:xml_dom]} #{@u[:odf]} #{@u[:pdf_p]} #{@u[:pdf_l]} #{@u[:concordance]} #{@u[:latex_p]} #{@u[:latex_l]} #{@u[:manifest]} #{@u[:digest]} #{@u[:markup]} #{@u[:sisupod]} #{@id});"
+      if @opt.cmd =~/M/
+        @file_maint.puts sql_entry
+      else
+        @file_maint.puts sql_entry if @opt.cmd =~/V/
+      end
+      sql_entry
+    end
+  end
+  class LoadEndnotes
+    def initialize(conn,en,opt,file_maint)
+      @conn,@en,@opt,@file_maint=conn,en,opt,file_maint
+    end
+    def tuple
+      sql_entry="INSERT INTO #{@en[:type]} (nid, document_lid, nr, clean, body, ocn, ocnd, ocns, metadata_tid, digest_clean) " +
+      "VALUES ('#{@en[:id]}', '#{@en[:lid]}', '#{@en[:nr]}', '#{@en[:txt]}', '#{@en[:body]}', '#{@en[:ocn]}', '#{@en[:ocnd]}', '#{@en[:ocns]}', '#{@en[:id_t]}', '#{@en[:hash]}');"
+      if @opt.cmd =~/M/
+        @file_maint.puts sql_entry
+      else
+        @file_maint.puts sql_entry if @opt.cmd =~/V/
+      end
+      sql_entry
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_remove.rb b/lib/sisu/v5/db_remove.rb
new file mode 100644
index 00000000..1fb40e30
--- /dev/null
+++ b/lib/sisu/v5/db_remove.rb
@@ -0,0 +1,124 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_remove.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbRemove
+  class Remove
+    def initialize(opt,conn,file,sql_type)
+      @opt,@conn,@file,@sql_type=opt,conn,file,sql_type
+      @md=SiSU_Param::Parameters.new(@opt).get
+      @fnb=@md.fnb
+      @db=SiSU_Env::InfoDb.new
+    end
+    def remove
+      driver_sqlite3=if @sql_type=='sqlite'
+        (@conn.inspect.match(/^(.{10})/)[1]==@db.sqlite.conn_sqlite3.inspect.match(/^(.{10})/)[1]) \
+        ? true
+        : false
+      end
+      del_id=if driver_sqlite3
+        remove_selected=%{
+          SELECT tid
+          FROM metadata_and_text
+          WHERE src_filename = '#{@opt.fns}'
+          AND metadata_and_text.language_document_char = '#{@opt.lng}'
+        ;}
+        @conn.get_first_value(remove_selected).to_i
+      else
+        remove_selected=%{
+          SELECT metadata_and_text.tid
+          FROM metadata_and_text
+          WHERE metadata_and_text.src_filename = '#{@opt.fns}'
+          AND metadata_and_text.language_document_char = '#{@opt.lng}'
+        ;}
+        x=@conn.select_one(remove_selected)
+        x ? (x.join.to_i) : nil
+      end
+      if del_id
+        sql_entry=[
+          "DELETE FROM endnotes WHERE metadata_tid = '#{del_id}';",
+          "DELETE FROM endnotes_asterisk WHERE metadata_tid = '#{del_id}';",
+          "DELETE FROM endnotes_plus WHERE metadata_tid = '#{del_id}';",
+          "DELETE FROM doc_objects WHERE metadata_tid = '#{del_id}';",
+          "DELETE FROM urls WHERE metadata_tid = '#{del_id}';",
+          "DELETE FROM metadata_and_text WHERE metadata_and_text.tid = '#{del_id}';",
+        ]
+        if driver_sqlite3
+          @conn.transaction
+          sql_entry.each do |s|
+            @conn.execute(s)
+          end
+          @conn.commit if driver_sqlite3
+        else
+          sql_entry.each do |s|
+            @conn.execute(s)
+          end
+        end
+        if @opt.cmd =~/M/
+          @file.puts sql_entry if @opt.cmd =~/M/
+        end
+      else
+        SiSU_Screen::Ansi.new(@opt.cmd,"no such file in database #{@db.psql.db}::#{@opt.fns}").puts_grey if @opt.cmd =~/vVM/
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_select.rb b/lib/sisu/v5/db_select.rb
new file mode 100644
index 00000000..f6930fa4
--- /dev/null
+++ b/lib/sisu/v5/db_select.rb
@@ -0,0 +1,227 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_select.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbSelect
+  class Case
+    def initialize(opt,conn='',sql_type='pg')
+      @opt,@conn,@sql_type=opt,conn,sql_type
+      @db=SiSU_Env::InfoDb.new
+      @file_maint=sql_maintenance_file
+      @sdb=SiSU_DbDBI::Create.new(@opt,@conn,@file_maint,@sql_type)      # db_dbi.rb
+      @sdb_index=SiSU_DbDBI::Index.new(@opt,@conn,@file_maint,@sql_type) # db_dbi.rb
+      @sdb_no=SiSU_DbDBI::Drop.new(@opt,@conn,@db,@sql_type)       # db_dbi.rb
+      if @opt.mod.inspect =~/update|import/
+        @sdb_import=SiSU_DbDBI::Import.new(@opt,@conn,@file_maint,@sql_type)
+        @sdb_remove_doc=SiSU_DbDBI::Remove.new(@opt,@conn,@file_maint,@sql_type)
+      elsif @opt.mod.inspect =~/remove/
+        @sdb_remove_doc=SiSU_DbDBI::Remove.new(@opt,@conn,@file_maint,@sql_type)
+      end
+    end
+    def db_exist?
+      if @sql_type=='sqlite' \
+      and (not (FileTest.file?(@db.sqlite.db)) or FileTest.zero?(@db.sqlite.db))
+        puts %{no connection with #{@sql_type} database established, createdb "#{@db.sqlite.db}"?}
+        exit
+      end
+      if @conn.is_a?(NilClass)
+        db=@sql_type=='sqlite' \
+        ? @db.sqlite.db
+        : @db.psql.db
+        puts %{no connection with #{@sql_type} database established, createdb "#{db}"?}
+        exit
+      end
+    end
+    def sql_maintenance_file
+      file=if @opt.inspect =~/M/
+        x=if @opt.fns and not @opt.fns.empty?
+          @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
+          puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql" if @sql_type =~/sqlite/ and @opt.cmd =~/M/
+          @db=SiSU_Env::InfoDb.new
+          @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
+          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+        elsif @opt.fns \
+        and @opt.fns.inspect =~/create/
+          nil #sort variations later
+        else nil
+        end
+      else nil
+      end
+      file
+    end
+    def cases
+      @opt.mod.each do |mod|
+        case mod
+        when /^--createdb$/
+          @sdb.output_dir?
+          begin
+            @sdb.create_db
+          rescue; @sdb.output_dir?
+          end
+        when /^--(?:init(?:ialize)?|create(?:all)?)$/
+          @sdb.output_dir?
+          begin
+            @sdb.create_table.metadata_and_text
+            @sdb.create_table.doc_objects
+            @sdb.create_table.endnotes
+            @sdb.create_table.endnotes_asterisk
+            @sdb.create_table.endnotes_plus
+            @sdb.create_table.urls
+            @sdb_index.create_indexes
+          rescue
+            SiSU_Errors::InfoError.new($!,$@,'-D').error; @sdb.output_dir? do
+              __LINE__.to_s + ':' + __FILE__
+            end
+          end
+        when /^--createtables?$/
+          @sdb.output_dir?
+          begin
+            @sdb.create_table.metadata_and_text
+            @sdb.create_table.doc_objects
+            @sdb.create_table.endnotes
+            @sdb.create_table.endnotes_asterisk
+            @sdb.create_table.endnotes_plus
+            @sdb.create_table.urls
+            @sdb_index.create_indexes
+          rescue; @sdb.output_dir?
+          end
+        when /^--recreate$/
+          @sdb.output_dir?
+          begin
+            @sdb_no.drop.tables
+            @sdb.create_table.metadata_and_text
+            @sdb.create_table.doc_objects
+            @sdb.create_table.endnotes
+            @sdb.create_table.endnotes_asterisk
+            @sdb.create_table.endnotes_plus
+            @sdb.create_table.urls
+            @sdb_index.create_indexes
+          rescue; @sdb.output_dir?
+          end
+        when /^--cr(eate)?lex$/
+          @sdb.output_dir?
+          begin
+            @sdb.create_table.doc_objects
+          rescue; @sdb.output_dir?
+          end
+        when /^--cr(eate)?metadata$/
+          @sdb.output_dir?
+          begin
+            @sdb.create_table.metadata_and_text
+          rescue; @sdb.output_dir?
+          end
+        when /^--import$/
+          db_exist?
+          @sdb_import.marshal_load
+          tell=case @sql_type
+          when /sqlite/; SiSU_Screen::Ansi.new(@opt.cmd,"sqlite3 #{@db.sqlite.db} database?")
+          when /pg/;     SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.psql.db} database?")
+          else '???'
+          end
+          tell.puts_grey if @opt.cmd =~/v/
+        when /^--update$/
+          db_exist?
+          @sdb_remove_doc.remove
+          @sdb_import.marshal_load
+          tell=case @sql_type
+          when /sqlite/; SiSU_Screen::Ansi.new(@opt.cmd,"sqlite3 #{@db.sqlite.db} database?")
+          when /pg/;     SiSU_Screen::Ansi.new(@opt.cmd,"pgaccess or psql #{@db.psql.db} database?")
+          else '???'
+          end
+          tell.puts_grey if @opt.cmd =~/v/
+        when /^--remove$/
+          db_exist?
+          @sdb_remove_doc.remove
+        when /^--index$/
+          db_exist?
+          @sdb_index.create_indexes
+        when /^--droptable(s)?$/
+          db_exist?
+          @sdb_no.drop.tables
+        when /^--dropindex(es)?$/
+          db_exist?
+          @sdb_no.drop.indexes
+        when /^--(?:dropall|drop)$/
+          db_exist?
+          @sdb_no.drop.tables
+        when /^--(?:db=)?(?:(?:sq)?lite|pg(?:sql)?|my(?:sql)?)$/
+        when /^--(?:v\d+|dev)$/
+        else
+          #help=SiSU_Help::Help.new
+          #help.summary
+          #help.commands
+        end
+        if @opt.cmd =~/M/ \
+        and @opt.cmd  =~/d/
+          puts @job
+        end
+      end
+      if @opt.act[:psql][:set]==:on \
+      and @opt.mod.inspect !~/--(?:createdb|init(?:ialize)?|create(?:all)?|createtables?|recreate|cr(eate)?lex|cr(eate)?metadata|import|update|remove|index|droptable(s)?|dropindex(es)?|dropall|drop)/
+        SiSU_Screen::Ansi.new(@opt.cmd,"--pg requires further instruction").warn unless @opt.cmd =~/[q]/
+      end
+      begin
+      rescue; @sdb.output_dir?
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/db_sqltxt.rb b/lib/sisu/v5/db_sqltxt.rb
new file mode 100644
index 00000000..eb52f300
--- /dev/null
+++ b/lib/sisu/v5/db_sqltxt.rb
@@ -0,0 +1,133 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_sqltxt.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_DbText
+  class Prepare
+    def special_character_escape(str)
+      str=str.gsub(/'/,"''"). #string.gsub!(/'/,"\047") #string.gsub!(/'/,"\\'")
+        gsub(/(\\)/m,'\1\1'). #ok but with warnings, double backslash on sqlite #str.gsub!(/[\\]/m,'\\x5C') #ok but with warnings, but not for sqlite #str.gsub!(/(\\)/m,'\1') #ok for sqlite not for pgsql
+        gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,"<br />\n").
+        gsub(/#{Mx[:tag_o]}\S+?#{Mx[:tag_c]}/,''). #check
+        gsub(/#{Mx[:lnk_o]}\s*(\S+?\.(?:png|jpg))(?:\s+\d+x\d+)?(.+?)#{Mx[:lnk_c]}\S+/,'[image: \1] \2').
+        gsub(/#{Mx[:lnk_o]}\s*(.+?)\s*#{Mx[:lnk_c]}(?:file|ftp):\/\/\S+?([.,!?]?(?:\s|$))/,'\1\2').
+        gsub(/#{Mx[:lnk_o]}\s*(.+?)\s*#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,'\1')
+    end
+    def clean_searchable_text(arr) #produce clean, searchable, plaintext from document source
+      txt_arr,en=[],[]
+      arr=(arr.is_a?(String)) ? arr.split(/\n+/m) : arr
+      arr.each do |s|
+        s=s.gsub(/([*\/_-])\{(.+?)\}\1/m,'\2').
+          gsub(/^(?:block|group|poem|code)\{/m,'').gsub(/^\}(?:block|group|poem|code)/m,'').
+          gsub(/\A(?:@\S+:\s+.+)\Z/m,'')
+        if s =~/^:A~/
+          if defined? @md.creator \
+          and defined? @md.creator.author \
+          and not @md.creator.author.empty?
+            s=s.gsub(/@author/,@md.creator.author)
+          else
+            SiSU_Screen::Ansi.new('v','WARNING Document Author information missing; provide @creator: :author:',@md.fnb).warn unless @md.opt.cmd.inspect =~/q/
+          end
+          if defined? @md.title \
+          and defined? @md.title.full \
+          and not @md.title.full.empty?
+            s=s.gsub(/@title/,@md.title.full)
+          else
+            SiSU_Screen::Ansi.new('v','WARNING Document Title missing; provide @title:',@md.fnb).warn unless @md.opt.cmd.inspect =~/q/
+          end
+        end
+        s=s.gsub(/^(?:_[1-9]\*?|_\*)\s+/m,'').
+          gsub(/^(?:[1-9]\~(\S+)?)\s+/m,'').
+          gsub(/^(?::?[A-C]\~(\S+)?)\s+/m,'').
+          gsub(/^%{1,3} .+/m,''). #removed even if contained in code block
+          gsub(/<br>/m,' ')
+        en << s.scan(/~\{\s*(.+?)\s*\}~/m)
+        s=s.gsub(/~\{.+?\}~/m,'').
+          gsub(/ \s+/m,' ')
+        #special_character_escape(s)
+        s
+      end
+      txt_arr << arr << en
+      #txt_arr=txt_arr.flatten
+      txt=txt_arr.flatten.join("\n")
+      txt=special_character_escape(txt)
+      txt
+    end
+    def strip_markup(str) #define rules, make same as in dal clean
+      str=str.gsub(/#{Mx[:fa_superscript_o]}(\d+)#{Mx[:fa_superscript_c]}/,'[\1]').
+        gsub(/(?:&nbsp\\;|#{Mx[:nbsp]})+/,' ').
+        gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}\d+(.+)#{Mx[:tc_c]}/u,'\1').         #tables
+        gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}\d+#{Mx[:tc_p]}/u,' ').                          #tables
+        gsub(/#{Mx[:tc_p]}/u,' ').                                                     #tables tidy later
+        gsub(/<.+?>/,'').
+        gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:file|ftp)\/\/:\S+ /,' [image] '). # else image names found in search
+        gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,' [image]'). # else image names found in search
+        gsub(/\s\s+/,' ').
+        strip
+    end
+    def unique_words(str)
+      a=str.scan(/[a-zA-Z0-9\\\/_-]{2,}/) #a=str.scan(/\S+{2,}/)
+      str=a.uniq.sort.join(' ')
+      str
+    end
+  end
+end
+__END__
+
diff --git a/lib/sisu/v5/db_tests.rb b/lib/sisu/v5/db_tests.rb
new file mode 100644
index 00000000..5cc7c982
--- /dev/null
+++ b/lib/sisu/v5/db_tests.rb
@@ -0,0 +1,120 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/db_tests.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by the different db types, dbi, postgresql,
+    sqlite
+
+=end
+module SiSU_DbTests
+  class Test
+    def initialize(info,opt)
+      @ck,@opt=info,opt
+      unless @opt.cmd =~/q/
+        puts @ck.tp[:fns]  if @ck.tp[:fns] and not @ck.tp[:fns].empty?
+        puts @ck.tp[:title] if @ck.tp[:title] and not @ck.tp[:title].empty?
+        puts @ck.tp[:creator] if @ck.tp[:creator] and not @ck.tp[:creator].empty?
+      end
+    end
+    def verify
+      unless @opt.cmd =~/q/
+        puts @ck.tp[:fns].length.to_s                + ' checklength ' + @ck.tp[:fns]                if @ck.tp[:fns]                and @ck.tp[:fns].length                >@ck.lt_filename
+        puts @ck.tp[:title].length.to_s              + ' checklength ' + @ck.tp[:title]              if @ck.tp[:title]              and @ck.tp[:title].length              >@ck.lt_title
+        puts @ck.tp[:subtitle].length.to_s           + ' checklength ' + @ck.tp[:subtitle]           if @ck.tp[:subtitle]           and @ck.tp[:subtitle].length           >@ck.lt_subtitle
+        puts @ck.tp[:creator].length.to_s            + ' checklength ' + @ck.tp[:creator]            if @ck.tp[:creator]            and @ck.tp[:creator].length            >@ck.lt_creator
+        puts @ck.tp[:author_title].length.to_s       + ' checklength ' + @ck.tp[:author_title]       if @ck.tp[:author_title]       and @ck.tp[:author_title].length       >@ck.lt_author_title
+        puts @ck.tp[:illustrator].length.to_s        + ' checklength ' + @ck.tp[:illustrator]        if @ck.tp[:illustrator]        and @ck.tp[:illustrator].length        >@ck.lt_illustrator
+        puts @ck.tp[:translator].length.to_s         + ' checklength ' + @ck.tp[:translator]         if @ck.tp[:translator]         and @ck.tp[:translator].length         >@ck.lt_translator
+        puts @ck.tp[:prepared_by].length.to_s        + ' checklength ' + @ck.tp[:prepared_by]        if @ck.tp[:prepared_by]        and @ck.tp[:prepared_by].length        >@ck.lt_prepared_by
+        puts @ck.tp[:digitized_by].length.to_s       + ' checklength ' + @ck.tp[:digitized_by]       if @ck.tp[:digitized_by]       and @ck.tp[:digitized_by].length       >@ck.lt_digitized_by
+        puts @ck.tp[:subject].length.to_s            + ' checklength ' + @ck.tp[:subject]            if @ck.tp[:subject]            and @ck.tp[:subject].length            >@ck.lt_subject
+        puts @ck.tp[:description].length.to_s        + ' checklength ' + @ck.tp[:description]        if @ck.tp[:description]        and @ck.tp[:description].length        >@ck.lt_description
+        puts @ck.tp[:publisher].length.to_s          + ' checklength ' + @ck.tp[:publisher]          if @ck.tp[:publisher]          and @ck.tp[:publisher].length          >@ck.lt_publisher
+        puts @ck.tp[:contributor].length.to_s        + ' checklength ' + @ck.tp[:contributor]        if @ck.tp[:contributor]        and @ck.tp[:contributor].length        >@ck.lt_contributor
+        puts @ck.tp[:date].length.to_s               + ' checklength ' + @ck.tp[:date]               if @ck.tp[:date]               and @ck.tp[:date].length               >@ck.lt_date
+        puts @ck.tp[:date_created].length.to_s       + ' checklength ' + @ck.tp[:date_created]       if @ck.tp[:date_created]       and @ck.tp[:date_created].length       >@ck.lt_date
+        puts @ck.tp[:date_issued].length.to_s        + ' checklength ' + @ck.tp[:date_issued]        if @ck.tp[:date_issued]        and @ck.tp[:date_issued].length        >@ck.lt_date
+        puts @ck.tp[:date_valid].length.to_s         + ' checklength ' + @ck.tp[:date_valid]         if @ck.tp[:date_valid]         and @ck.tp[:date_valid].length         >@ck.lt_date
+        puts @ck.tp[:date_available].length.to_s     + ' checklength ' + @ck.tp[:date_available]     if @ck.tp[:date_available]     and @ck.tp[:date_available].length     >@ck.lt_date
+        puts @ck.tp[:date_modified].length.to_s      + ' checklength ' + @ck.tp[:date_modified]      if @ck.tp[:date_modified]      and @ck.tp[:date_modified].length      >@ck.lt_date
+        puts @ck.tp[:date_translated].length.to_s    + ' checklength ' + @ck.tp[:date_translated]    if @ck.tp[:date_translated]    and @ck.tp[:date_translated].length    >@ck.lt_date
+        puts @ck.tp[:date_added_to_site].length.to_s + ' checklength ' + @ck.tp[:date_added_to_site] if @ck.tp[:date_added_to_site] and @ck.tp[:date_added_to_site].length >@ck.lt_date
+        puts @ck.tp[:type].length.to_s               + ' checklength ' + @ck.tp[:type]               if @ck.tp[:type]               and @ck.tp[:type].length               >@ck.lt_type
+        puts @ck.tp[:format].length.to_s             + ' checklength ' + @ck.tp[:format]             if @ck.tp[:format]             and @ck.tp[:format].length             >@ck.lt_format
+        puts @ck.tp[:identifier].length.to_s         + ' checklength ' + @ck.tp[:identifier]         if @ck.tp[:identifier]         and @ck.tp[:identifier].length         >@ck.lt_identifier
+        puts @ck.tp[:source].length.to_s             + ' checklength ' + @ck.tp[:source]             if @ck.tp[:source]             and @ck.tp[:source].length             >@ck.lt_source
+        puts @ck.tp[:language].length.to_s           + ' checklength ' + @ck.tp[:language]           if @ck.tp[:language]           and @ck.tp[:language].length           >@ck.lt_language
+        puts @ck.tp[:language_original].length.to_s  + ' checklength ' + @ck.tp[:language_original]  if @ck.tp[:language_original]  and @ck.tp[:language_original].length  >@ck.lt_language_original
+        puts @ck.tp[:relation].length.to_s           + ' checklength ' + @ck.tp[:relation]           if @ck.tp[:relation]           and @ck.tp[:relation].length           >@ck.lt_relation
+        puts @ck.tp[:coverage].length.to_s           + ' checklength ' + @ck.tp[:coverage]           if @ck.tp[:coverage]           and @ck.tp[:coverage].length           >@ck.lt_coverage
+        puts @ck.tp[:rights].length.to_s             + ' checklength ' + @ck.tp[:rights]             if @ck.tp[:rights]             and @ck.tp[:rights].length             >@ck.lt_rights
+        puts @ck.tp[:copyright].length.to_s          + ' checklength ' + @ck.tp[:copyright]          if @ck.tp[:copyright]          and @ck.tp[:copyright].length          >@ck.lt_copyright
+        puts @ck.tp[:owner].length.to_s              + ' checklength ' + @ck.tp[:owner]              if @ck.tp[:owner]              and @ck.tp[:owner].length              >@ck.lt_owner
+        puts @ck.tp[:keywords].length.to_s           + ' checklength ' + @ck.tp[:keywords]           if @ck.tp[:keywords]           and @ck.tp[:keywords].length           >@ck.lt_keywords
+        puts @ck.tp[:abstract].length.to_s           + ' checklength ' + @ck.tp[:abstract]           if @ck.tp[:abstract]           and @ck.tp[:abstract].length           >@ck.lt_abstract
+        puts @ck.tp[:comment].length.to_s            + ' checklength ' + @ck.tp[:comment]            if @ck.tp[:comment]            and @ck.tp[:comment].length            >@ck.lt_comment
+        puts @ck.tp[:loc].length.to_s                + ' checklength ' + @ck.tp[:loc]                if @ck.tp[:loc]                and @ck.tp[:loc].length                >@ck.lt_loc
+        puts @ck.tp[:dewey].length.to_s              + ' checklength ' + @ck.tp[:dewey]              if @ck.tp[:dewey]              and @ck.tp[:dewey].length              >@ck.lt_dewey
+        puts @ck.tp[:isbn].length.to_s               + ' checklength ' + @ck.tp[:isbn]               if @ck.tp[:isbn]               and @ck.tp[:isbn].length               >@ck.lt_isbn
+        puts @ck.tp[:pg].length.to_s                 + ' checklength ' + @ck.tp[:pg]                 if @ck.tp[:pg]                 and @ck.tp[:pg].length                 >@ck.lt_pg
+        puts @ck.tp[:topic_register].length.to_s     + ' checklength ' + @ck.tp[:topic_register]     if @ck.tp[:topic_register]     and @ck.tp[:topci_register].length     >@ck.lt_topic_register
+        puts @ck.tp[:date]                                                                           if @ck.tp[:date] and not @ck.tp[:date].empty? and @ck.tp[:date] !~/\d\d-\d\d-\d\d/
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dbi.rb b/lib/sisu/v5/dbi.rb
new file mode 100644
index 00000000..33592727
--- /dev/null
+++ b/lib/sisu/v5/dbi.rb
@@ -0,0 +1,146 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dbi.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: postgresql module, dbi import frame
+
+=end
+module  SiSU_DBI                                                                 #% database building
+  require_relative 'help'                               # help.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'db_dbi'                             # db_dbi.rb
+    include SiSU_DbDBI
+  require_relative 'shared_html_lite'                   # shared_html_lite.rb
+    include SiSU_FormatShared
+  class SQL
+    def initialize(opt)
+      SiSU_Env::Load.new('dbi',true).prog
+      @opt=opt
+      @db=SiSU_Env::InfoDb.new
+      if @opt.cmd =~/[Dd]/ \
+      or  @opt.mod.inspect =~/--(pg(?:sql)?|(?:sq)?lite)/
+        @sql_type=if @opt.cmd=~/D/ \
+        or @opt.mod.inspect =~/--pg(?:sql)?/
+          maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+          'pg'
+        elsif @opt.cmd =~/d/ \
+        and @opt.mod.inspect =~/--(?:db[=-])?pg(?:sql)?/
+          maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+          'pg'
+        elsif @opt.cmd=~/d/ \
+        or @opt.mod.inspect =~/--(?:sq)?lite/
+          maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+          'sqlite'
+        elsif @opt.cmd =~/d/ \
+        and @opt.mod.inspect =~/--(?:db[=-])?(?:sq)?lite/
+          maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+          'sqlite'
+        else
+          maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+          'sqlite'
+        end
+      end
+    end
+    def maintenance_check(opt,file,line)
+      p opt.mod
+      p opt.cmd
+      p "at #{file} #{line}"
+    end
+    def read_psql
+      begin
+        @conn=@db.psql.conn_dbi
+      rescue
+        if @opt.mod.inspect=~/--(createall|create)/
+          puts %{manually create the database: "#{@db.db}" if it does not yet exist}
+          #sudo su -p postgres;  createdb #{@db.db}; #[createuser?]
+        end
+      ensure
+      end
+    end
+    def read_sqlite
+      begin
+        sql_type='sqlite'
+        @conn=@db.sqlite.conn_sqlite3
+      rescue
+      ensure
+      end
+    end
+    def connect
+      case @sql_type
+      when /pg/;     read_psql
+      when /sqlite/; read_sqlite
+      end
+      SiSU_Screen::Ansi.new(@opt.cmd,"DBI (#{@sql_type}) #{@opt.mod}",@opt.fno).dbi_title unless @opt.cmd =~/q/
+      begin
+        SiSU_DbDBI::Case.new(@opt,@conn,@sql_type).cases
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@cf,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+      begin
+      rescue
+        connect
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/dbi_discrete.rb b/lib/sisu/v5/dbi_discrete.rb
new file mode 100644
index 00000000..89fd3898
--- /dev/null
+++ b/lib/sisu/v5/dbi_discrete.rb
@@ -0,0 +1,186 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/dbi_discrete.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: postgresql module, dbi import frame
+
+=end
+module  SiSU_DBI_Discrete                               #% database building
+  require_relative 'help'                               # help.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'db_dbi'                             # db_dbi.rb
+    include SiSU_DbDBI
+  require_relative 'shared_html_lite'                   # shared_html_lite.rb
+    include SiSU_FormatShared
+  require 'fileutils'
+    include FileUtils::Verbose
+  class SQL
+    def initialize(opt)
+      SiSU_Env::Load.new('dbi',true).prog
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      @md=@particulars.md
+      if @opt.cmd =~/[d]/ \
+      or  @opt.mod.inspect =~/--((?:sq)?lite)/
+        @sql_type='sqlite'
+        maintenance_check(@opt,__FILE__,__LINE__) if @opt.cmd.inspect =~/M/
+      end
+      @output_path=@md.file.output_path.sqlite_discrete.dir
+      @filename=@md.file.base_filename.sqlite_discrete
+      @file_maint=sql_maintenance_file
+      @file="#{@output_path}/#{@filename}"
+    end
+    def build
+      prepare
+      create_and_populate
+    end
+    def maintenance_check(opt,file,line)
+      p opt.mod
+      p opt.cmd
+      p "at #{file} #{line}"
+    end
+    def prepare
+      if not FileTest.directory?(@output_path)
+        FileUtils::mkdir_p(@output_path)
+      elsif @file
+        FileUtils::rm_rf(@file)
+      end
+    end
+    def db_exist?(db,conn)
+      msg=%{no connection with sqlite database established, createdb "#{db.sqlite.db}"?}
+      if (not (FileTest.file?(db.sqlite.db)) \
+      or FileTest.zero?(db.sqlite.db))
+        puts msg
+        exit
+      end
+      if conn.is_a?(NilClass)
+        puts msg
+        exit
+      end
+    end
+    def create_and_populate
+      db=SiSU_Env::DbOp.new(@md)
+      conn=db.sqlite_discrete.conn_sqlite3
+      sdb=SiSU_DbDBI::Create.new(@opt,conn,@file,'sqlite')
+      sdb_index=SiSU_DbDBI::Index.new(@opt,conn,@file,'sqlite')
+      sdb.output_dir?
+      begin
+        SiSU_Screen::Ansi.new(@opt.cmd,'SQLite',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}").green_title_hi unless @opt.cmd =~/q/
+        sdb.create_db
+        sdb.create_table.metadata_and_text
+        sdb.create_table.doc_objects
+        sdb.create_table.endnotes
+        sdb.create_table.endnotes_asterisk
+        sdb.create_table.endnotes_plus
+        sdb.create_table.urls
+        sdb_index.create_indexes
+        db_exist?(db,conn)
+        sdb_import=SiSU_DbDBI::Import.new(@opt,conn,@file_maint,'sqlite')
+        sdb_import.marshal_load
+        tell=SiSU_Screen::Ansi.new(@opt.cmd,"sqlite3 #{db.sqlite.db} database?")
+        tell.puts_grey if @opt.cmd =~/v/
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,'-d').error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+        sdb.output_dir?
+      end
+    end
+    def read_sqlite
+      begin
+        @conn=@db.sqlite.conn_sqlite3
+      rescue
+      ensure
+      end
+    end
+    def connect
+      begin
+        sql_type='sqlite'
+        SiSU_Screen::Ansi.new(@opt.cmd,"DBI (#{@sql_type}) #{@opt.mod}",@opt.fns).dbi_title unless @opt.cmd =~/q/
+        @db.sqlite_discrete.conn_sqlite3
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@cf,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def populate
+    end
+    def sql_maintenance_file
+      file=if @opt.inspect =~/M/
+        x=if @opt.fns and not @opt.fns.empty?
+          @env=SiSU_Env::InfoEnv.new(@opt.fns) if @opt.fns
+          puts "\n#{@env.processing_path.sqlite}/#{@opt.fns}.sql" if @sql_type =~/sqlite/ and @opt.cmd =~/M/
+          @db=SiSU_Env::InfoDb.new
+          @job="sqlite3 #{@db.sqlite.db} < #{@env.processing_path.sqlite}/#{@opt.fns}.sql"
+          File.new("#{@env.processing_path.sqlite}/#{@opt.fns}.sql",'w+')
+        elsif @opt.fns \
+        and @opt.fns.inspect =~/create/
+          nil #sort variations later
+        else nil
+        end
+      else nil
+      end
+      file
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/defaults.rb b/lib/sisu/v5/defaults.rb
new file mode 100644
index 00000000..6b3004ef
--- /dev/null
+++ b/lib/sisu/v5/defaults.rb
@@ -0,0 +1,1212 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/defaults.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: Default values
+
+=end
+$latex_run=nil
+module SiSU_Viz
+  require 'uri'
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'css'                                # css.rb
+    include SiSU_Style
+  class Defaults
+    def initialize
+      @fonts='verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman' # 'verdana, arial, georgia, tahoma, sans-serif, helvetica, "times new roman", times, roman'
+      @dir=SiSU_Env::InfoEnv.new
+      @date=SiSU_Env::InfoDate.new #{@date.year}
+      @v=SiSU_Env::InfoVersion.instance.get_version
+    end
+    #% glyph
+    def glyph_bullet # &bullet;
+      '&#149;&nbsp;' # [&#149; flagged]
+    end
+    #% html
+    def html_hardspace
+      '&nbsp;'
+    end
+    def semantic_tags
+      def default
+        {
+          pub:     'publication',
+          conv:    'convention',
+          vol:     'volume',
+          pg:      'page',
+          cty:     'city',
+          org:     'organization',
+          uni:     'university',
+          dept:    'department',
+          fac:     'faculty',
+          inst:    'institute',
+          co:      'company',
+          com:     'company',
+          conv:    'convention',
+          dt:      'date',
+          y:       'year',
+          m:       'month',
+          d:       'day',
+          ti:      'title',
+          au:      'author',
+          ed:      'editor', #editor?
+          v:       'version', #edition
+          n:       'name',
+          fn:      'firstname',
+          mn:      'middlename',
+          ln:      'lastname',
+          in:      'initials',
+          qt:      'quote',
+          ct:      'cite',
+          ref:     'reference',
+          ab:      'abreviation',
+          def:     'define',
+          desc:    'description',
+          trans:   'translate',
+        }
+      end
+      self
+    end
+    #% decorate
+    def decorate_italics
+      'title|article|book|journal'
+    end
+    def decorate_bold
+    end
+    def decorate_uppercase
+      'surname'
+    end
+    #% semantic
+    def sem_title #dc 1
+      'title'
+    end
+    def sem_article
+      'article'
+    end
+    def sem_book
+      'book'
+    end
+    def sem_journal
+      'journal'
+    end
+    def sem_fullname # (contains: firstname, surname) #issues arise as contains surname etc.
+      'fullname'
+    end
+    def sem_first
+      'first'
+    end
+    def sem_surname
+      'surname'
+    end
+    def sem_middle
+      'middle'
+    end
+    def sem_creator #dc 2 #==fullname (contains: firstname, surname)
+      'creator'
+    end
+    def sem_author #==fullname (contains: firstname, surname)
+      'author'
+    end
+    def sem_editor #==fullname (contains: firstname, surname)
+      'editor'
+    end
+    def sem_illustrator #==fullname (contains: firstname, surname)
+      'illustrator'
+    end
+    def sem_translator #==fullname (contains: firstname, surname)
+      'translator'
+    end
+    def sem_isbn # 10 or 13
+      'isbn'
+    end
+    def sem_isbn_10
+      'isbn10'
+    end
+    def sem_isbn_13
+      'isbn13'
+    end
+    def sem_loc # library of congress
+      'loc'
+    end
+    def sem_dewey
+      'dewey'
+    end
+    def sem_pg # project gutenberg number
+      'pg'
+    end
+    def sem_subject #dc 3
+      'subject'
+    end
+    def sem_date #dc 7
+      'date'
+    end
+    def sem_date_created
+      'date_created'
+    end
+    def sem_date_issued
+      'date_issued'
+    end
+    def sem_date_available
+      'date_available'
+    end
+    def sem_date_valid
+      'date_valid'
+    end
+    def sem_date_modified
+      'date_modified'
+    end
+    def sem_type #dc 8
+      'type'
+    end
+    def sem_description #dc 4
+      'description'
+    end
+    def sem_publisher #dc 5
+      'publisher'
+    end
+    def sem_contributor #dc 6
+      'contributor'
+    end
+    def sem_format #dc 9
+      'format'
+    end
+    def sem_identifier #dc 10
+      'identifier'
+    end
+    def sem_source #dc 11
+      'source'
+    end
+    def sem_language #dc 12
+      'language'
+    end
+    def sem_relation #dc 13
+      'source'
+    end
+    def sem_coverage #dc 14
+      'coverage'
+    end
+    def sem_rights #dc 15
+      'rights'
+    end
+    def sem_copyright
+      'copyright'
+    end
+    def sem_license
+      'license'
+    end
+    def sem_prepared_by
+      'prepared_by'
+    end
+    def sem_digitized_by
+      'digitized_by'
+    end
+    def sem_keywords
+      'keywords'
+    end
+    def sem_comments
+      'comments'
+    end
+    def sem_abstract
+      'abstract'
+    end
+    #% path
+    def path_stylesheet_home
+      %{  <link rel="stylesheet" href="./#{@dir.path.style}/homepage.css" type="text/css" />}
+    end
+    #% text #changed from txt to avoid naming conflicts #FOLLOW
+    def txt_generator
+      %{  <meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+    <link rel="generator" href="http://www.sisudoc.org/" />}
+    end
+    def txt_generator_comment
+      %{  <!- #{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" http://www.sisudoc.org/ ->}
+    end
+    def txt_hp
+      '&nbsp;SiSU'
+    end
+    def txt_hp_alias
+      'SiSU'
+    end
+    def txt_home
+      'SiSU'
+    end
+    def txt_signature # used in latex/pdf footer
+      'SiSU'
+    end
+    #% url
+    def url_urify(uri)
+      URI.parse(uri)
+    end
+    def url_sisu
+      'http://www.sisudoc.org/'
+    end
+    def url_sisudoc
+      'http://www.sisudoc.org'
+    end
+    def url_footer_signature
+      'http://www.sisudoc.org/'
+    end
+    def url_root
+      '/sisu' #watch
+    end
+    def url_root_http
+      'http://www.sisudoc.org/' #watch
+    end
+    def url_home
+      'http://www.sisudoc.org/' # used in pdf header
+    end
+    def url_site #used as stub... where there are subdirectories and is different from home
+      url_home
+      #'http://www.sisudoc.org/' # used in pdf header
+    end
+    def url_txt
+      'www.sisudoc.org/'
+    end
+    def url_path_image_base #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def url_path_image #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image"
+    end
+    def url_path_image_sys #used for html image display
+      "#{Xx[:html_relative2]}_sisu/image_sys"
+    end
+    def url_decoration
+      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+        Dx[:url_o]
+      end
+      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+        Dx[:url_c]
+      end
+      def xml_open                     #'&lt;'
+        Dx[:url_o]
+      end
+      def xml_close                    #'&gt;'
+        Dx[:url_c]
+      end
+      def txt_open
+        '<'
+      end
+      def txt_close
+        '>'
+      end
+      self
+    end
+    def rel_decoration
+      def tex_open                     #'{\UseTextSymbol{OML}{<}}'
+        Dx[:rel_o]
+      end
+      def tex_close                    #'{\UseTextSymbol{OML}{>}}'
+        Dx[:rel_c]
+      end
+      def xml_open                     #'&lt;'
+        Dx[:rel_o]
+      end
+      def xml_close                    #'&gt;'
+        Dx[:rel_c]
+      end
+      def txt_open
+        '<'
+      end
+      def txt_close
+        '>'
+      end
+      self
+    end
+    #% color
+    def color_body
+      %{<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">}
+    end
+    def color_white
+      '"#ffffff"'
+    end
+    def color_black
+      '#000000'
+    end
+    def color_blue_ink
+      '#003399'
+    end
+    def color_blue_tinge
+      '#e3ecef'
+    end
+    def color_blue_grey
+      '#8faebf'
+    end
+    def color_blue_murky
+      '#437389'
+    end
+    def color_beige
+      '#f1e8de'
+    end
+    def color_subtleglow
+      '#dddccc'
+    end
+    def color_glow
+      '#fff0c3'
+    end
+    def color_rose
+      '#ffdec9'
+    end
+    def color_turquoise
+      '#1c869b'
+    end
+    def color_grey_pale
+      '#eeeeee'
+    end
+    def color_grey_medium
+      '#cccccc'
+    end
+    def color_grey
+      '#999999'
+    end
+    def color_yellow_light
+      '#fff3b6'
+    end
+    def color_yellow
+      '#ffde14'
+    end
+    def color_yellow_dark
+      '#ffcc00'
+    end
+    def color_green_light
+      '#b7d398'  #  #e2efd5 #b7d398 #b1c999 # '#aed19e'
+    end
+    def color_green
+      '#0a8400'
+    end
+    def color_green_dark
+      '#086800'
+    end
+    def color_ruby
+      '#a00000'
+    end
+    def color_maroon
+      '#800000'
+    end
+    def color_paper
+      %{"#{color_white}"}
+    end
+    def color_band1
+      %{"#{color_white}"}
+    end
+    def color_band2
+      %{"#{color_white}"}
+    end
+    def color_body
+      %{<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">}
+    end
+    def color_font_face #was font WATCH
+      "#{color_black}"
+    end
+    def color_surround
+      %{"#{color_white}"}
+    end
+    def color_band
+      %{"#{color_white}"}
+    end
+    def color_table1
+      'ffffcc'
+    end
+    def color_table2
+      'c0d0f0'
+    end
+    def color_band1
+      '"#ffffff"'
+    end
+    def color_band2
+      '"#ffffff"'
+    end
+    #% icon
+    def icon_ico
+      'rb7.ico'
+    end
+    def icon_sisu
+      'sisu.png'
+    end
+    def icon_manifest
+      'b_info.png'
+    end
+    def icon_doc
+      'b_doc.png'
+    end
+    def icon_toc
+      'b_toc.png'
+    end
+    def icon_wmp
+      'b_wmp.png'
+    end
+    def icon_odf
+      'b_odf.png'
+    end
+    def icon_epub
+      'b_epub.png'
+    end
+    def icon_pdf
+      'b_pdf.png'
+    end
+    def icon_pdf_portrait
+      'b_pdf.png'
+    end
+    def icon_pdf_landscape
+      'b_pdf.png'
+    end
+    def icon_choice
+      'b_choice.png'
+    end
+    def icon_new
+      'b_new.png'
+    end
+    def icon_dot_clear
+      'dot_clear.png'
+    end
+    def icon_dot_white
+      'dot_white.png'
+    end
+    def icon_dot
+      icon_dot_white
+    end
+    def icon_home_button
+      'sisu.png'
+    end
+    def icon_next
+      'arrow_next_red.png'
+    end
+    def icon_previous
+      'arrow_prev_red.png'
+    end
+    def icon_up
+      'arrow_up_red.png'
+    end
+    #% font
+    def font_fonts
+      @fonts
+    end
+    def font_face
+      %{face="#{font_fonts}"}
+    end
+    def font_color
+      'color="#000000"'
+    end
+    def font_size_endnote
+      'size="3"'
+    end
+    def font_small
+      'size="3"'
+    end
+    def font_tiny
+      'size="2"'
+    end
+    #% markup
+    def markup_italics_list #regular expression of words to be italised
+    end
+    def markup_bold_list #regular expression of words to be made bold
+      'SiSU'
+    end
+    def markup_make_italic
+      if defined? italics_list \
+      and italics_list
+        make={}
+        if italics_list
+          r=italics_list.dup
+          x=case r
+          when /\/i$/; 'i'
+          else         ''
+          end
+          r=r.gsub(/^\/(.+?)\/i?/,'\1').
+            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
+          m='\b(' + r + ')\b'
+          make[:str]
+          make[:regx]=(x =~/i/) \
+          ? (/#{m}/i)
+          : (/#{m}/)
+        else nil
+        end
+      end
+    end
+    def markup_make_bold
+      if defined? bold_list \
+      and not bold_list.empty?
+        make={}
+        if bold_list
+          r=bold_list.dup
+          x=case r
+          when /\/i$/; 'i'
+          else         ''
+          end
+          r.gsub(/^\/(.+?)\/i?/,'\1').
+            gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
+          m='\b(' + r + ')\b'
+          make[:str]
+          make[:regx]=(x =~/i/) \
+          ? (/#{m}/i)
+          : (/#{m}/)
+        else nil
+        end
+        make
+      end
+    end
+    #% paragraph
+    def paragraph_txt
+      %{<p class="normal">}
+    end
+    def paragraph_endnote
+      %{<p class="endnote">}
+    end
+    def paragraph_font_tiny
+      %{<font #{font_tiny} #{font_face}>}
+    end
+    def paragraph_font_small
+      %{<font #{font_small} #{font_face}>}
+    end
+    #% table
+    def table_close
+      '</td></tr>
+</table>'
+    end
+    def table_width_1
+      '"100%"'
+    end
+    def table_width_2
+      '"99%"'
+    end
+    def table_width_txt
+      '"94%"'
+    end
+    def table_width_txt_r
+      '"96%"'
+    end
+    def table_cellpad_box
+      '"20"'
+    end
+    #% indent
+    def indent_level_0
+      '"1%"'
+    end
+    def indent_level_1
+      '"4%"'
+    end
+    def indent_level_2
+      '"6%"'
+    end
+    def indent_level_3
+      '"8%"'
+    end
+    def indent_level_4
+      '"10%"'
+    end
+    #% margin
+    def margin_num
+      '</p> </td><td width="4%" align="right" valign="top">'
+    end
+    def margin_numless
+      '</td><td width="4%" align="right" valign="top">'
+    end
+    def margin_num_css
+      '</td>
+<td width="2%" align="right" valign="top">  '
+    end
+    def margin_txt_w1
+      %{<table summary="" width=#{table_width_txt_r} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width="6%" align="right">&nbsp;</td>
+<td width="90%" valign="top" align="justify">}
+    end
+    def margin_txt_w2
+      %{<table summary="" width=#{table_width_txt_r} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width="10%" align="right">&nbsp;</td>
+<td width="86%" valign="top" align="justify">}
+    end
+    def margin_txt_0
+      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width=#{indent_level_0} align="right">
+</td><td valign="top" align="justify">}
+    end
+    def margin_txt_1
+      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width=#{indent_level_1} align="right"></td><td valign="top" align="justify">}
+    end
+    def margin_txt_2
+      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width=#{indent_level_2} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def margin_txt_3
+      %{<table summary="" width=#{table_width_txt} border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td width=#{indent_level_3} align="right">
+</td>
+<td valign="top" align="justify">}
+    end
+    def margin_css
+      '<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<tr><td valign="top" align="justify"> '
+    end
+    #% png
+    def png_ico
+      %{  <link rel="shortcut icon" href="../_sisu/image/#{icon_ico}" />}
+    end
+    def png_sisu #check url path
+      %{  <a href="#{@url.sisu}">
+    <img border="0" width="160" height="60" src="#{url_path_image}/#{icon_sisu}" alt="SiSU" />
+    </a>}
+    end
+    def png_site
+      %{<img src="#{url_path_image}/#{icon_site}" alt="@" border="0" />}
+    end
+    def png_nav
+      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_bluebell}" alt="Contents" />}
+    end
+    def png_manifest
+      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_manifest}" alt="Document Manifest" />}
+    end
+    def png_doc
+      %{<img border="0" height="15" width="15" src="#{url_path_image_sys}/#{icon_doc}" alt="Full Text" />}
+    end
+    def png_toc
+      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_toc}" alt="TOC linked" />}
+    end
+    def png_odf
+      %{<img border="0" height="18" width="18" src="#{url_path_image_sys}/#{icon_odf}" alt="ODF/ODT" />}
+    end
+    def png_epub
+      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_epub}" alt="EPUB" />}
+    end
+    def png_pdf
+      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF" />}
+    end
+    def png_pdf_portrait
+      %{<img border="0" height="18" width="15" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF portrait" />}
+    end
+    def png_pdf_landscape
+      %{<img border="0" height="15" width="18" src="#{url_path_image_sys}/#{icon_pdf}" alt="PDF landscape" />}
+    end
+    def png_home
+      #dir=SiSU_Env::InfoEnv.new #(@fns)
+      %{<img border="0" src="#{url_path_image_base}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
+      #%{<img border="0" src="#{dir.url.images_local}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
+    end
+    def png_home_button
+      rel=@dir.path_rel_links.html_scroll_2
+      %{<img border="0" src="#{rel}/#{icon_home_button}" alt="#{txt_home} --&gt;" />}
+    end
+    #% png_nav #not currently used
+    #% nav_txt
+    def nav_txt_homepage
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;home&nbsp;
+  </font> }
+    end
+    def nav_txt_toc_link
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;&nbsp;toc&nbsp;
+  </font> }
+    end
+    def nav_txt_doc_link
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;scroll&nbsp;
+  </font> }
+    end
+    def nav_txt_manifest
+      #{png_manifest}&nbsp;document&nbsp;manifest
+      %{  <font face="#{font_fonts}" size="2">
+    [&nbsp;document&nbsp;manifest&nbsp;]
+  </font> }
+    end
+    def nav_txt_concordance
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;&nbsp;A-Z&nbsp;
+  </font> }
+    end
+    def nav_txt_pdf_portrait
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;pdf&nbsp;
+  </font> }
+    end
+    def nav_txt_pdf_landscape
+      %{  <font face="#{font_fonts}" size="2">
+    &nbsp;pdf&nbsp;
+  </font> }
+    end
+    #% banner
+    def banner_home_button_only
+      %{<a href="#{url_site}/">
+    #{png_home_button}
+  </a>}
+    end
+    def banner_band #yellow_dark now white
+      %{<table summary="home button" width="100%" border="0" cellpadding="3" bgcolor= "#ffffff" align="center">
+<tr><td align="left" valign="middle" bgcolor="#{color_white}">
+  <a href="#{url_site}/" target="_top">
+    #{png_home}
+  </a>
+</td>
+<td width="90%">
+#{table_close}}
+    end
+    def banner_instrument_cover_band_scr
+      '<table summary="scroll instrument cover band" width="100%" border="0" cellpadding="8" bgcolor="#ffffff" align="center">
+<tr><td align="center">'
+    end
+    def banner_instrument_cover_band_seg
+      '<table summary="segment instrument cover band, title, author, location" width="100%" border="0" cellpadding="8" bgcolor="#ffffff" align="center">
+<tr><td align="center">'
+    end
+    #% widget
+    def widget_promo # Array used to build promo from list.yml and promo.yml
+    #  ['sisu_icon','sisu','sisu_search_libre','open_society','fsf','ruby']
+    end
+    def widgets_open
+<<WOK
+<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="4" border="0">
+WOK
+    end
+    def widget_sisu_text
+<<WOK
+  <p class="tiny"><font color="#666666" size="2">
+    Output generated by
+    <a href="#{url_sisu}">
+      #{@v[:project]}
+    </a>
+    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
+  </font></p>
+WOK
+    end
+    def widget_sisu
+<<WOK
+<!-- widget sisu -->
+<tr><td valign="top" width="100%">
+<!-- SiSU Rights -->
+#{widget_sisu_text}
+</td></tr>
+WOK
+    end
+    def widget_sisu_verbose
+<<WOK
+<!-- widget sisu -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="#{url_sisu}">
+      <img border="0" src="../_sisu/image/sisu.png" alt="SiSU" width="120" height="39" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+<!-- SiSU Rights -->
+  <p class="tiny_left"><font color="#666666" size="2">
+    Output generated by
+    <a href="#{url_sisu}">
+      #{@v[:project]}
+    </a>
+    #{@v[:version]} #{@v[:date]} (#{@v[:date_stamp]})
+    <br />
+    <a href="#{url_sisu}">
+      <b>#{@v[:project]}</b>
+    </a>
+    Copyright <sup>&copy;</sup> Ralph Amissah
+    1997, current #{@date.year_static}.
+    All Rights Reserved.
+    <br />
+    <a href="#{url_sisu}">
+      #{@v[:project]}
+    </a>
+    is software for document structuring, publishing and search,
+    <br />
+    <a href="#{url_sisu}">
+      www.sisudoc.org/
+    </a>
+    and
+    <a href="#{url_sisudoc}">
+      www.sisudoc.org
+    </a>
+  <br />
+    <i>w3 since October 3 1993</i>
+    <a href="mailto:ralph@amissah.com">
+      ralph@amissah.com
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    #{@v[:project]} using:
+    <br />Standard SiSU markup syntax,
+    <br />Standard SiSU meta-markup syntax, and the
+    <br />Standard SiSU <u>object citation numbering</u> and system, (object/text positioning system)
+  <br />
+    Copyright <sup>&copy;</sup> Ralph Amissah 1997, current #{@date.year_static}.
+    All Rights Reserved.
+  </font></p>
+</td></tr>
+WOK
+    end
+    def widget_way_better
+      <<WOK
+<!-- widget way better -->
+<tr><td valign="top" width="10%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="http://www.gnu.org/licenses/gpl.html">
+      <img border="0" src="../_sisu/image/gplv3_free_software.png" alt="GPLv3" width="127" height="51" />
+    </a>
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    <a href="#{url_sisu}">
+      #{@v[:project]}
+    </a>
+    is released under
+    <a href="http://www.gnu.org/licenses/gpl.html">GPLv3</a>
+    or later,
+    #{url_decoration.xml_open}<a href="http://www.gnu.org/licenses/gpl.html">http://www.gnu.org/licenses/gpl.html</a>#{url_decoration.xml_close}
+  </font></p>
+</td><td valign="top" width="45%">
+  <p class="tiny_left"><font color="#666666" size="2">
+    #{@v[:project]}, developed using
+    <a href="http://www.ruby-lang.org/en/">
+      Ruby
+    </a>
+    on
+    <a href="http://www.debian.org/">
+      Debian/Gnu/Linux
+    </a>
+    software infrastructure,
+    with the usual GPL (or OSS) suspects.
+  <br />
+    Better - "performance, reliability, scalability, security &amp; total cost of ownership"
+    [not to mention flexibility &amp; choice] use of and adherence to open standards (where practical and fair) and it is software libré.
+  <br />
+    Get With the Future
+    <a href="http://www.sisudoc.org/">
+      Way Better!
+    </a>
+  </font></p>
+</td></tr>
+WOK
+    end
+    #% credits
+    def credits_sisu_manifest
+      widget_sisu_text
+    end
+    def credits_sisu
+      x=%{<div class="substance">
+<table summary="SiSU summary" bgcolor="#ffffff" cellpadding="4" border="0">
+<tr><td>
+  #{widget_sisu}
+  #{widget_way_better}
+</table></div>}
+      ''
+    end
+    def credits_splash
+    end
+    def credits_sisu_epub
+      x=%{<div class="substance">
+<p class="center"><a href="http://www.openebook.org"><b>EPUB</b></a> generated by <a href="http://www.sisudoc.org"><b>#{@v[:project]}</b></a> v#{@v[:version]}, GPL3</p>
+</div>}
+      ''
+    end
+  end
+  class Home < Defaults
+    def initialize
+      @v=SiSU_Env::InfoVersion.instance.get_version
+      @dir=SiSU_Env::InfoEnv.new
+      @date=SiSU_Env::InfoDate.new #{@date.year}
+    end
+    def redirect
+      <<WOK
+<html><head>
+<title>SiSU</title>
+<meta http-equiv="refresh" content="0, url=http://www.sisudoc.org/sisu/SiSU/">
+</head>
+<body>
+SiSU informtion provided at <a href="http://www.sisudoc.org/sisu/SiSU/">www.sisudoc.org/sisu/SiSU</a><p />
+If your browser supports redirection, you will be escorted there shortly.
+</body>
+</html>
+WOK
+    end
+    def homepage
+      <<WOK
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<title>SiSU information Structuring Universe - Structured information, Serialized Units - software for electronic texts, documents, books, digital libraries in plaintext, HTML, EPUB, XHTML, XML, ODF (OpenDocument), LaTeX, PDF, SQL (PostgreSQL and SQLite), and for search</title>
+<meta name="dc.title" content="SiSU - SiSU information Structuring Universe, Structured information Serialised Units, #{@date.year_static}" />
+<meta name="dc.creator" content="Ralph Amissah" />
+<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, EPUB, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
+<meta name="dc.publisher" content= "SiSU http://www.sisudoc.org/" />
+<meta name="dc.language" content="en" />
+<meta name="dc.rights" content="Copyright Ralph Amissah" />
+<meta name="generator" content="#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!)" />
+<link rel="generator" href="http://www.sisudoc.org/" />
+<link rel="stylesheet" href="./#{@dir.path.style}/harvest.css" type="text/css" />
+<link rel="shortcut icon" href="./_sisu/image/rb7.ico" />
+</head>
+
+<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>
+
+<h1>SiSU</h1>
+<p>
+[<a href="http://sisudoc.org/sisu_manual/en/html/sisu/toc.html">Manual</a>]
+</p>
+<p>
+[<a href="http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary">Source</a>]
+[<a href="http://lists.sisudoc.org/listinfo/sisu">List Info (sisu@lists.sisudoc.org)</a>]
+</p>
+
+<h1>SiSU Markup Samples</h1>
+<p>
+[<a href="http://sources.sisudoc.org/gitweb/?p=doc/sisu-markup-samples.git;a=summary">Source</a>]
+[<a href="http://sisudoc.org/sisu_markup_samples.html">Output</a>]
+</p>
+
+<hr />
+
+<h2 class="top_band_tiny">
+  Structured information, Serialized Units
+  &nbsp;&nbsp;
+  <a href="http://www.sisudoc.org" target="_top">
+    &lt;www.sisudoc.org&gt;
+  </a>
+  &nbsp;&nbsp;or&nbsp;&nbsp;
+  <a href="http://www.jus.uio.no/sisu/" target="_top">
+    &lt;www.jus.uio.no/sisu/&gt;
+  </a>
+software for electronic texts, document collections, books, digital libraries &amp; search, with "atomic search" &amp; text locating system (shared object citation numbering: "<i>ocn</i>").
+Outputs include: plaintext, HTML, EPUB, ODT (OpenDocumentText), (XHTML, XML,) LaTeX, PDF, SQL (PostgreSQL and SQLite).
+</h2>
+<p class="small">
+<a href="mailto:sisu@lists.sisudoc.org">
+&lt;sisu@lists.sisudoc.org&gt;
+</a>
+<a href="http://lists.sisudoc.org/listinfo/sisu">
+&lt;http://lists.sisudoc.org/listinfo/sisu&gt;
+</a>
+</p>
+<p class="small">
+<a href="mailto:ralph@amissah.com">
+&lt;ralph@amissah.com&gt;
+</a>
+<a href="mailto:ralph.amissah@gmail.com">
+&lt;ralph.amissah@gmail.com&gt;
+</a>
+</p>
+<p class="tiny">
+#{@v[:project]} #{@v[:version]} of #{@v[:date_stamp]} (#{@v[:date]}) (n*x and Ruby!), #{@date.year_static}.
+</p>
+<p class="tiny">
+w3 since October 3 1993.
+</p>
+</body>
+</html>
+WOK
+    end
+    def home_toc
+      ' '
+    end
+  end
+  class Inserts
+  end
+  class TeX < Defaults
+    def initialize(papersize='')
+      @papersize=papersize
+    end
+    def a4
+      def portrait
+        def w
+          160
+        end
+        def h
+          228
+        end
+        def img_px
+          450
+        end
+        self
+      end
+      def landscape
+        def w
+          238
+        end
+        def h
+          160
+        end
+        def img_px
+          300
+        end
+        self
+      end
+      self
+    end
+    def letter
+      def portrait
+        def w
+          166
+        end
+        def h
+          212
+        end
+        def img_px
+          468
+        end
+        self
+      end
+      def landscape
+        def w
+          226
+        end
+        def h
+          166
+        end
+        def img_px
+          290
+        end
+        self
+      end
+      self
+    end
+    def legal
+      def portrait
+        def w
+          168
+        end
+        def h
+          286
+        end
+        def img_px
+          474
+        end
+        self
+      end
+      def landscape
+        def w
+          296
+        end
+        def h
+          166
+        end
+        def img_px
+          420
+        end
+        self
+      end
+      self
+    end
+    def b5
+      def portrait
+        def w
+          140
+        end
+        def h
+          204
+        end
+        def img_px
+          356
+        end
+        self
+      end
+      def landscape
+        def w
+          200
+        end
+        def h
+          130
+        end
+        def img_px
+          260
+        end
+        self
+      end
+      self
+    end
+    def a5
+      def portrait
+        def w
+          112
+        end
+        def h
+          162
+        end
+        def img_px
+          280
+        end
+        self
+      end
+      def landscape
+        def w
+          152
+        end
+        def h
+          100
+        end
+        def img_px
+          190
+        end
+        self
+      end
+      self
+    end
+    def dimensions
+      d=case @papersize
+      when /a4/;     a4
+      when /letter/; letter
+      when /legal/;  legal
+      when /b5/;     b5
+      when /a5/;     a5
+      else           a4
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/digests.rb b/lib/sisu/v5/digests.rb
new file mode 100644
index 00000000..902a0e94
--- /dev/null
+++ b/lib/sisu/v5/digests.rb
@@ -0,0 +1,391 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/digests.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: document digests (md5|sha256) and structure processing
+
+=end
+module SiSU_DigestView
+  require_relative 'particulars'                        # particulars.rb
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  require_relative 'shared_markup_alt.rb'               # shared_markup_alt.rb
+  pwd=Dir.pwd
+  class Source
+    @@dg=nil
+    def initialize(opt)
+      @opt=opt
+      @fnb=@opt.fnb
+      @@endnotes_para=[]
+      @@dg=nil
+      @dg=@@dg ||=SiSU_Env::InfoEnv.new.digest.type
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
+        unless @opt.cmd =~/q/
+          tool=(@opt.cmd =~/[MVv]/) \
+          ? "#{@env.program.text_editor} file://#{@md.file.output_path.hash_digest.dir}/#{@md.file.base_filename.hash_digest}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,"Document #{@dg} Digests",tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,"Document #{@dg} Digests",tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"file://#{@md.file.output_path.hash_digest.dir}/#{@md.file.base_filename.hash_digest}").flow if @opt.cmd =~/[MV]/
+        end
+        SiSU_DigestView::Source::Scroll.new(@particulars).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      @@dl=nil
+      @@ds={}
+      @@description,@@ds[:digests],@@ds[:tree],@@ds[:summary],@@sc_info=[],[],[],[],[]
+      def initialize(particulars) #data='',md='')
+        @particulars=particulars
+        @data,@env,@md=@particulars.dal_array,@particulars.env,@particulars.md
+        SiSU_Env::FileOp.new(@md).mkdir
+        @@dg ||=@env.digest.type
+        @@dl ||=@env.digest.length
+        @dg,@dl=@@dg,@@dl
+        l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+        @language=l[:n]
+        @tr=SiSU_Translate::Source.new(@md,@language)
+        @sp=' '
+      end
+      def songsheet
+        @@description,@@ds[:digests],@@ds[:tree],@@ds[:summary],@@sc_info=[],[],[],[],[]
+        message_digest
+        dal_structure
+        supplementary
+        output
+      end
+      def description(f,e='')
+        puts f + e.to_s if @md.opt.cmd =~/V/
+        @@description << f << e
+      end
+      def digests(f,e='')
+        puts f if @md.opt.cmd =~/V/
+        @@ds[:digests] << f + "\n"
+      end
+      def dal_structure_tree(f,e='')
+        puts f + e.to_s if @md.opt.cmd =~/V/
+        @@ds[:tree] << f << e
+      end
+      def dal_structure_summary(f,e='')
+        puts f + e.to_s if @md.opt.cmd =~/V/
+        @@ds[:summary] << f << e
+      end
+      def rcinfo(f,e='')
+        puts f + e.to_s if @md.opt.cmd =~/V/
+        @@sc_info << f << e
+      end
+      def output
+        file=SiSU_Env::FileOp.new(@md)
+        filename_digest=file.write_file.hash_digest
+        filename_digest << @@description.join << @@ds[:digests].join << @@ds[:tree].join << @@ds[:summary].join << @@sc_info.join
+      end
+      def rgx_txt(txt)
+        txt=txt.gsub(/([()])/,"\\\\\\1")
+      end
+      def message_digest
+        data=@data
+        sys=SiSU_Env::SystemCall.new
+        l=Hash.new(0)
+        @p=[]
+        @g,@v,@r='','',''
+        data.each do |para|
+          x=nil
+          y,para_endnotes=[],[]
+          if para =~/#{Mx[:id_o]}~(\d+);((?:\w|[0-6]:)\d+);(\w\d+)#{Mx[:id_c]}#{Mx[:id_o]}([0-9a-f]{#{@dl}}):([0-9a-f]{#{@dl}})#{Mx[:id_c]}/
+            ocn,h1,h2,d_clean,d_all=$1,$2,$3,$4,$5
+            @ocn=ocn unless ocn.to_i==0
+            para=para.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+              gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+              gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>')
+            if para=~/#{Mx[:en_a_o]}[\d*+]+.+?#{Mx[:id_o]}[0-9a-f]{#{@dl}}#{Mx[:id_c]}#{Mx[:en_a_c]}/
+              para_endnotes << para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+).+?#{Mx[:id_o]}([0-9a-f]{#{@dl}})#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
+            end
+            ima=[]
+            if para !~/^%+\s/ \
+            and para =~/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+\.(png|jpg|gif))\s.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+              images=para.scan(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+\.(?:png|jpg|gif))\s.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/).flatten
+            else image=nil
+            end
+            x=case para
+            when /^#{Mx[:meta_o]}title#{Mx[:meta_c]}/
+              "\n" + '  '*0 +'@' + '  '*9
+            when /^#{Mx[:meta_o]}subtitle#{Mx[:meta_c]}/
+              "\n" + '  '*1 +'@' + '  '*8
+            when /^#{Mx[:lv_o]}1:/ #fix Mx[:lv_o]
+              "\n" + '  '*2 +':A ' + '  '*6 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            when /^#{Mx[:lv_o]}2:/ #fix Mx[:lv_o]
+              "\n" + '  '*3 +':B ' + '  '*5 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            when /^#{Mx[:lv_o]}3:/ #fix Mx[:lv_o]
+              "\n" + '  '*4 +':C ' + '  '*4 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            when /^#{Mx[:lv_o]}4:/ #fix Mx[:lv_o]
+              "\n" + '  '*5 +'1' + '  '*4 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            when /^#{Mx[:lv_o]}5:/ #fix Mx[:lv_o]
+              "\n" + '  '*6 +'2' + '  '*3 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            when /^#{Mx[:lv_o]}6:/ #fix Mx[:lv_o]
+              "\n" + '  '*7 +'3' + '  '*2 +'- ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+            else
+              if para =~/MD5\(\S+?\.sst\)=\s*<u>([0-9a-f]{#{@dl}})<\/u>/                                        #watch
+                @n,@s=/MD5\((\S+?\.sst)\)=\s*<u>([0-9a-f]{#{@dl}})<\/u>/.match(para)[1,2]
+              end
+              x=unless ocn =~ /^0$/
+                if images \
+                and images.length > 0 # then get path of image & produce digest
+                  @image_name,@image_dgst,@img=[],[],[]
+                  images.each do |i|
+                    image_source=if FileTest.file?("#{@env.path.image_source_include_local}/#{i}")
+                      @env.path.image_source_include_local
+                    elsif FileTest.file?("#{@env.path.image_source_include_remote}/#{i}")
+                      @env.path.image_source_include_remote
+                    elsif FileTest.file?("#{@env.path.image_source_include}/#{i}")
+                      @env.path.image_source_include
+                    else
+                      SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:", %{"#{i}" missing}, "search locations: #{@env.path.image_source_include_local}, #{@env.path.image_source_include_remote} and #{@env.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+                      nil
+                    end
+                    @img << /\S+\.(png|jpg|gif)/.match(i)[1]
+                    not_found_msg='image not found'
+                    if image_source
+                      para_image = image_source + '/' + i
+                      @image_name << i
+                      @image_dgst << (@dg =~/^sha(?:2|256)$/) \
+                      ? sys.sha256(para_image)
+                      : sys.md5(para_image)
+                    else
+                      @image_name << '  '*16 + i + ' [image missing]'
+                      @image_dgst << ''
+                      @image_dgst[1]=not_found_msg + ' '*(32-not_found_msg.length)
+                    end
+                  end
+                  line= "\n" + '  '*9 + ' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all + "\n"
+                  line_image=[]
+                  c=0
+                  @image_name.each do |ok|
+                    line_image << %{                     #{@img[c]}       #{@image_dgst[c][1]}                                  #{@image_name[c]}}
+                    c +=1
+                  end
+                  line=line + line_image.join("\n")
+                else "\n" + '  '*9 + ' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all
+                end
+              else
+                prefix=''
+                metad=[@tr.full_title,@tr.author,@tr.translator,@tr.illustrator,@tr.prepared_by,@tr.digitized_by,@tr.description,@tr.subject,@tr.abstract,@tr.publisher,@tr.contributor,@tr.date_created,@tr.date_issued,@tr.date_available,@tr.date_modified,@tr.date_valid,@tr.date,@tr.type,@tr.format,@tr.rights,@tr.identifier,@tr.source,@tr.language,@tr.language_original,@tr.relation,@tr.coverage,@tr.keywords,@tr.comments,@tr.cls_loc,@tr.cls_dewey,@tr.cls_gutenberg,@tr.cls_isbn,@tr.prefix_a,@tr.prefix_b,@tr.sourcefile,@tr.sourcefile_digest,@tr.last_generated,@tr.sisu_version,@tr.ruby_version,@tr.sc_number,@tr.sc_date,'Generated by: ','Ruby version: ']
+                metad.each do |n|
+                  m=rgx_txt(n)
+                  if m=~/\S+/ \
+                  and para=~/^#{m}:/
+                    x,o=0,18
+                    while x < 2; o = o + 2
+                      x=o - n.length
+                    end
+                    space=' '*x
+                    prefix="#{n.downcase}#{space}"
+                    break
+                  else prefix='  '*9
+                  end
+                end
+                m_title=rgx_txt(@tr.full_title)
+                m_author=rgx_txt(@tr.author)
+                m_sourcefile_digest=rgx_txt(@tr.sourcefile_digest)
+                m_sisu_version=rgx_txt(@tr.sisu_version)
+                m_last_generated=rgx_txt(@tr.last_generated)
+                m_ruby_version=rgx_txt(@tr.ruby_version)
+                case para
+                when /#{m_title}: /
+                  @t=/#{m_title}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#{@dl}}:[0-9a-f]{#{@dl}}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
+                when /#{m_author}: /
+                  @c=/#{m_author}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#{@dl}}:[0-9a-f]{#{@dl}}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
+                when /#{m_sourcefile_digest}.+?<u>/                                        #watch
+                  dgst_extra="\n" + ' '*21 +'source' +' '*4 + @md.dgst[1] + ' '*34 + @md.fns
+                when /#{m_sisu_version}: /
+                  @v=/#{m_sisu_version}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#{@dl}}:[0-9a-f]{#{@dl}}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
+                when /#{m_last_generated}: /
+                  @g=/#{m_last_generated}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#{@dl}}:[0-9a-f]{#{@dl}}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
+                when /#{m_ruby_version}: /
+                  @r=/#{m_ruby_version}: (.+?)#{Mx[:id_o]}~\d;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}[0-9a-f]{#{@dl}}:[0-9a-f]{#{@dl}}#{Mx[:id_c]}/.match(para)[1].gsub(/<\/?u>/,'').strip
+                end
+                dgst_extra ||=''
+                "\n" + prefix +' - ' + ocn + ' '*(10-ocn.length) + d_clean + ' ' + d_all + dgst_extra + "\n"
+              end
+            end
+            para_endnotes[0].each { |e| y << "\n" + ' '*(28-e[0].length) + "[#{e[0].to_s}] #{e[1].to_s}" } if para_endnotes[0]
+            if y; digests(x,y)
+            else  digests(x)
+            end
+          end
+        end
+        manifest="#{@env.url.root}/#{@md.fnb}/sisu_manifest.html"
+        a=%{ocn      digest clean (no markup/notes),#{@sp*33}digest all (includes markup & endnotes)\n}
+        description("#{@md.title.full}\n")
+        description("#{@md.author}\n")
+        description("#{@md.fns}\n")
+        description("----------------------------------------------\n")
+        description("SiSU Document Content Certificate (Digest/DCC)\n")
+        description("----------------------------------------------\n")
+        description("                               #{@dg} digests\n")
+        description("------------\n")
+        description("Sourcefile digest:             #{@md.dgst[1]}\n")
+        description("  source filename:             #{@md.fns}\n")
+        description("available outputs:             #{manifest}\n")
+       #description("  time generated:                #{@g}\n")
+       #description("  SiSU version used:             #{@v}\n")
+       #description("  Ruby version used:             #{@r}\n")
+        description("------------\n")
+        description("Document Digests\n")
+        description(a)
+      end
+      def dal_structure
+        data=@data
+        endnotes=nil
+        data.each do |t_o|
+          dgst=SiSU_TextRepresentation::ModifiedTextPlusHashDigest.new(@md,t_o).composite.dgst
+          if dgst
+            if t_o.is==:heading
+              digests("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:dgst_markedup_txt]} #{dgst[:is]} #{t_o.lv}")
+            elsif t_o.is==:heading_insert
+              digests("#{@sp*0}[#{dgst[:ocn]}]#{@sp*(6-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:dgst_markedup_txt]} #{dgst[:is]} #{t_o.lv}")
+            else
+              digests("#{@sp*0}#{dgst[:ocn]}#{@sp*(8-dgst[:ocn].to_s.length)}#{dgst[:dgst_stripped_txt]} #{dgst[:dgst_markedup_txt]} #{dgst[:is]}")
+              if dgst[:images]
+                dgst[:images].each do |img|
+                  digests("#{@sp*8}#{img[:img_dgst]}#{@sp*66}#{img[:img_type]} #{img[:img_name]}")
+                end
+              end
+            end
+            if dgst[:endnotes]
+              dgst[:endnotes].each do |en|
+                digests("#{@sp*8}#{en[:note_dgst]}#{@sp*66}note [#{en[:note_number]}]")
+                endnotes=en[:note_number]
+              end
+            end
+          end
+        end
+        l=Hash.new(0)
+        ocn=nil
+        dal_structure_tree("------------\n")
+        dal_structure_tree("document structure[*]\n")
+        data.each do |t_o|
+          if t_o.is==:heading
+            x=case t_o.ln
+            when 1; l[1] +=1 #fix Mx[:lv_o]
+              '  '*0 +':A'
+            when 2; l[2] +=1 #fix Mx[:lv_o]
+              '  '*1 +':B'
+            when 3; l[3] +=1 #fix Mx[:lv_o]
+              '  '*2 +':C'
+            when 4; l[4] +=1 #fix Mx[:lv_o]
+              '  '*3 +'1'
+            when 5; l[5] +=1 #fix Mx[:lv_o]
+              '  '*4 +'2'
+            when 6; l[6] +=1 #fix Mx[:lv_o]
+              '  '*5 +'3'
+            else nil
+            end
+          end
+          ocn=t_o.ocn if defined? t_o.ocn and t_o.is !=:heading_insert
+          dal_structure_tree("#{x}\n") if x and not x.empty?
+        end
+        dal_structure_tree("  [*] heading levels\n")
+        dal_structure_summary("------------\n")
+        dal_structure_summary("document structure[*]\n")
+        [0,1,2,3,4,5,6].each do |y|
+          v=case y
+          when 1; ':A'
+          when 2; ':B'
+          when 3; ':C'
+          when 4; '1 '
+          when 5; '2 '
+          when 6; '3 '
+          end
+          dal_structure_summary("#{v}            = #{l[y]}\n") if l[y] > 0
+        end
+        dal_structure_summary("objects (ocn) = #{ocn}\n")
+        dal_structure_summary("endnotes      = #{endnotes}\n")
+        dal_structure_summary("  [*] number of headers (@) and of each heading level (:A to :C and 1 to 3)\n")
+      end
+      def supplementary
+        if defined? @md.sc_number \
+        and @md.sc_number
+          rcinfo("------------\n")
+          rcinfo("source control information\n")
+          rcinfo("  (the following information while not important for document content certification\n   may help the publisher in locating the version referred to)\n")
+          rcinfo("  rcs version number:            #{@md.sc_number}\n")
+          if defined? @md.sc_date \
+          and @md.sc_date
+            rcinfo("  rcs date:                      #{@md.sc_date}\n")
+          end
+          if defined? @md.sc_time \
+          and @md.sc_time
+            rcinfo("  rcs time:                      #{@md.sc_time}\n")
+          end
+        end
+        rcinfo("------------\n")
+        rcinfo("Note: the time generated related fields (text and digests) will vary between otherwise identical document outputs\n")
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/embedded.rb b/lib/sisu/v5/embedded.rb
new file mode 100644
index 00000000..a75b1690
--- /dev/null
+++ b/lib/sisu/v5/embedded.rb
@@ -0,0 +1,148 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/embedded.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: sitemap created from parameters extracted from input file(s)
+
+=end
+module SiSU_Embedded
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @md=SiSU_Param::Parameters.new(@opt).get
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @rhost=SiSU_Env::InfoRemote.new(@opt).remote_host_base
+      @base_src_dir=@opt.f_pth[:pth].sub(/\/#{@opt.f_pth[:lng]}$/,'')
+      @f=SiSU_Env::FileOp.new(@md)
+    end
+    def read
+      songsheet
+    end
+    def songsheet
+      images
+      audio
+      multimedia
+      begin
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def images
+      src="#{@base_src_dir}/_sisu/image"
+      src_img='_sisu/image'
+      ldest=@env.path.output
+      img_dir="#{@env.path.output}/_sisu/image"
+      @rhost.each do |remote_conn|
+        rdest="#{remote_conn[:name]}/#{@env.path.stub_pwd}/_sisu/image"
+        remote_rel=remote_conn[:name] + '/' + @f.output_path.stub.rcp
+        if @md.opt.cmd.inspect =~/[vVMR]/ \
+        and FileTest.directory?(src)
+          FileUtils::mkdir_p(img_dir) unless FileTest.directory?(img_dir)
+          src_ec=@f.place_file.images.rel + '/' + @md.ec[:image].join(" #{@f.output_path.images.rel}/")
+          unless @opt.fns =~/\.-sst$/
+            SiSU_Env::SystemCall.new(src_ec,ldest,'q').rsync('--relative',@opt.base_path)
+            #if @md.opt.cmd.inspect =~/R/ #rsync to remote image directory
+            #  SiSU_Env::SystemCall.new(src_ec,remote_rel,'q').rsync('--relative')
+            #end
+          end
+        end
+      end
+    end
+    def audio
+      #p @md.ec[:audio]
+      src="#{@base_src_dir}/_sisu/mm/audio"
+      ldest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/mm/audio"
+      @rhost.each do |remote_conn|
+        rdest="#{remote_conn[:name]}/#{@env.path.stub_pwd}/_sisu/mm/audio"
+        if @md.opt.cmd.inspect =~/[vVMR]/ \
+        and FileTest.directory?(src)
+          FileUtils::mkdir_p(ldest) unless FileTest.directory?(ldest)
+          src_ec="#{src}/" + @md.ec[:audio].join(" #{src}/")
+          SiSU_Env::SystemCall.new(src_ec,"#{ldest}/.",'q').rsync
+          if @md.opt.cmd.inspect =~/R/ #rsync to remote audio directory
+            SiSU_Env::SystemCall.new(src_ec,"#{rdest}/.",'q').rsync
+          end
+        end
+      end
+    end
+    def multimedia
+      #p @md.ec[:multimedia]
+      src="#{@base_src_dir}/_sisu/mm/video"
+      ldest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/mm/video"
+      @rhost.each do |remote_conn|
+        rdest="#{remote_conn[:name]}/#{@env.path.stub_pwd}/_sisu/mm/video"
+        if @md.opt.cmd.inspect =~/[vVMR]/ \
+        and FileTest.directory?(src)
+          FileUtils::mkdir_p(ldest) unless FileTest.directory?(ldest)
+          src_ec="#{src}/" + @md.ec[:multimedia].join(" #{src}/")
+          SiSU_Env::SystemCall.new(src_ec,"#{ldest}/.",'q').rsync
+          if @md.opt.cmd.inspect =~/R/ #rsync to remote video directory
+            SiSU_Env::SystemCall.new(src_ec,"#{rdest}/.",'q').rsync
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/epub.rb b/lib/sisu/v5/epub.rb
new file mode 100644
index 00000000..480474e1
--- /dev/null
+++ b/lib/sisu/v5/epub.rb
@@ -0,0 +1,762 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/epub.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: epub generation, processing
+
+=end
+module SiSU_EPUB
+  require 'pstore'
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'xhtml_table'                        # xhtml_table.rb
+  require_relative 'epub_format'                        # epub_format.rb
+    include SiSU_EPUB_Format
+  require_relative 'epub_segments'                      # epub_segments.rb
+    include SiSU_EPUB_Seg
+  require_relative 'epub_tune'                          # epub_tune.rb
+    include SiSU_EPUB_Tune
+  require_relative 'epub_concordance'                   # epub_concordance.rb
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      songsheet
+    end
+    def songsheet
+      begin
+        @md=@particulars.md
+        @fnb=@md.fnb
+        @env=@particulars.env
+        loc=@env.path.url.output_tell
+        unless @opt.cmd =~/q/
+          tool=(@opt.cmd =~/[MVvz]/) \
+          ? "#{@env.program.epub_viewer} #{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'EPUB',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'EPUB',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}").flow if @opt.cmd =~/[MV]/
+        end
+        @env.processing_path.epub_bld #(@md)
+        @env.processing_path.epub_cp_images(@md)
+        dir_epub=@env.processing_path.epub
+        data=nil
+        SiSU_Env::FileOp.new(@md).mkdir.output.epub
+        @tuned_file_array=SiSU_EPUB::Source::XHTML_Environment.new(@particulars).tuned_file_instructions
+        data=@tuned_file_array
+        scr_endnotes=SiSU_EPUB::Source::Endnotes.new(@md,data).scroll
+        toc=SiSU_EPUB::Source::Toc.new(@md,data).songsheet
+        data=@tuned_file_array
+        scr_toc=SiSU_EPUB::Source::ScrollHeadAndSegToc.new(@md,toc).in_common #watch
+        SiSU_EPUB::Source::Seg.new(@md,data).songsheet
+        SiSU_EPUB::Source::Output.new(@md).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        unless @opt.cmd =~/[MV]/ #check maintenance flag
+          texfiles=Dir["#{@env.processing_path.tune}/#{@opt.fns}*"]
+          texfiles.each do |f|
+            if FileTest.file?(f)
+              File.unlink(f)
+            end
+          end
+        end
+        SiSU_Env::Clear.new(@opt.cmd,@opt.fns).param_instantiate
+        @@flag,@@scr,@@seg,@@seg_endnotes,@@seg_subtoc,@@seg_ad={},{},{},{},{},{}
+        @@seg_total,@@tracker,@@loop_count,@@tablehead,@@number_of_cols=0,0,0,0,0
+        @@seg_name,@@seg_name_html,@@seg_subtoc_array,@@seg_endnotes_array,@@segtocband,@@tablefoot=Array.new(7){[]}
+        @@filename_seg,@@seg_url,@@fn,@@to_lev4,@@get_hash_to,@@get_hash_fn='','','','','','',''
+        @@is4=@@is3=@@is2=@@is1=@@heading1=@@heading2=@@heading3=@@heading4=0
+      end
+    end
+    private
+    class XHTML_Environment
+      def initialize(particulars)
+        @particulars=particulars
+        @md,@env=particulars.md,particulars.env
+        @vz=SiSU_Viz::Defaults.new
+        @env,@css=particulars.env,SiSU_Style::CSS.new
+      end
+      def directories
+        title=File.basename(@md.fns,'.rb')
+        SiSU_Env::FileOp.new(@md).mkdir.output.epub
+      end
+      def tuned_file_instructions
+        @tell=SiSU_Screen::Ansi.new(@md.opt.cmd)
+        directories
+        dal_array=@particulars.dal_array # dal file drawn here
+        @tuned_file_array=SiSU_EPUB_Tune::Tune.new(dal_array,@md).songsheet
+        @tuned_file_array
+      end
+    end
+    class Endnotes
+      include SiSU_EPUB_Format
+      def initialize(md,data)
+        @md,@data=md,data
+      end
+      def scroll
+        @scr_endnotes=[]
+        format_head_scroll=SiSU_EPUB_Format::HeadScroll.new(@md)
+        @data.each do |dob|
+          pg=dob.dup
+          unless pg.is ==:code
+            if pg.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[\d*+]+ /
+              endnote_array=[]
+              if pg.obj=~/#{Mx[:en_a_o]}[\d*+].+?#{Mx[:en_a_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_a_o]}[\d*+]+(.+?)#{Mx[:en_a_c]}/m)
+              end
+              if pg.obj=~/#{Mx[:en_b_o]}[\d*]+\s.+?#{Mx[:en_b_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d*]+(.+?)#{Mx[:en_b_c]}/m)
+              end
+              if pg.obj=~/#{Mx[:en_b_o]}[\d+]+\s.+?#{Mx[:en_b_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d+]+(.+?)#{Mx[:en_b_c]}/m)
+              end
+              endnote_array.flatten.each do |note|
+                txt_obj={ txt: note }
+                format_scroll=SiSU_EPUB_Format::FormatScroll.new(@md,txt_obj)
+                @scr_endnotes << format_scroll.endnote_body
+              end
+            end
+          end
+        end
+        @scr_endnotes
+      end
+    end
+    class Toc
+      @@toc={ seg: [], seg_mini: [], scr: [], ncx: [], opf: [] }
+      @@seg_url=''
+      @@firstseg=nil
+      def initialize(md=nil,data='')
+        @md,@data=md,data
+        @vz=SiSU_Viz::Defaults.new
+        @epub=SiSU_EPUB_Format::HeadInformation.new(@md)
+        @tell=SiSU_Screen::Ansi.new(@md.opt.cmd) if @md
+        @make=SiSU_Env::ProcessingSettings.new(@md)
+      end
+      def songsheet #extracts toc for scroll & seg
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Toc').txt_grey if @md.opt.cmd =~/[MVv]/
+        toc=nil
+        @@firstseg=nil
+        @@toc={ seg: [], seg_mini: [], scr: [], ncx: [], opf: [] }
+        md_opf_a_content,md_opf_a_spine,md_opf_a_guide=[],[],[]
+        @nav_no=0
+        @s_a_no,@s_b_no,@s_c_no,@lv5_no,@lv6_no=0,0,0,0,0
+        @@toc[:ncx] << @epub.toc_ncx.open #epub ncx navmap
+        @@toc[:ncx] << @epub.toc_ncx.head_open << @epub.toc_ncx.head << @epub.toc_ncx.head_close
+        @@toc[:ncx] << @epub.toc_ncx.doc_title << @epub.toc_ncx.doc_author
+        @@toc[:ncx] << @epub.toc_ncx.navmap_open
+        @@toc[:opf] << @epub.metadata_opf.package_open
+        @@toc[:opf] << @epub.metadata_opf.metadata
+        @@toc[:opf] << @epub.metadata_opf.manifest_open
+        @@toc[:seg] << %{<div class="content">\n<div class="substance">}
+        @@toc[:scr] << %{<div class="content">\n<div class="substance">}
+        if defined? @md.make.cover_image \
+        and @md.make.cover_image.is_a?(Hash) \
+        and @md.make.cover_image[:cover] =~/\S+/
+          md_opf_a_content << @epub.metadata_opf.manifest_cover_image_information(@md)
+          md_opf_a_spine << @epub.metadata_opf.spine_cover_image
+          md_opf_a_guide << @epub.metadata_opf.guide_cover_image
+        end
+        md_opf_a_content << @epub.metadata_opf.manifest_content_sisu_toc
+        if @make.build.toc?
+          md_opf_a_spine << @epub.metadata_opf.spine_sisu_toc
+          md_opf_a_guide << @epub.metadata_opf.guide_sisu_toc
+        end
+        @ncxo=[nil,false,false,false,false,false,false]
+        @dob_toc2,@dob_toc3=nil,nil
+        @ncx_cls=[]
+        @level_a_first_occurrence=true
+        @data.each do |dob|
+          if dob.is==:heading \
+          || dob.is==:heading_insert
+            dob_toc=dob.dup
+            toc=case dob_toc.ln
+            when 1
+              @s_a_no +=1
+              lv_name='section_a' + @s_a_no.to_s
+              @nav_no+=1
+              @nav_no2=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
+              @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false,false
+              @epub.sections(dob_toc,lv_name)
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
+              if @level_a_first_occurrence \
+              && @make.build.toc?
+                @nav_no+=1
+                @@toc[:ncx] << @epub.toc_ncx.navmap_sisu_toc(@nav_no) #epub ncx navmap, toc
+                @level_a_first_occurrence=false
+              end
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_1
+            when 2
+              @s_b_no +=1
+              lv_name='section_b' + @s_b_no.to_s
+              @nav_no+=1
+              @nav_no2=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
+              @ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false,false
+              @epub.sections(dob_toc,lv_name)
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_2
+            when 3
+              @s_c_no +=1
+              lv_name='section_c' + @s_c_no.to_s
+              @nav_no+=1
+              @nav_no3=@nav_no
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
+              @ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,false,false
+              @epub.sections(dob_toc,lv_name)
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_3
+            when 4
+              @ncx_cls=[]
+              lv_name=dob_toc.name
+              @nav_no+=1
+              @dob_name=dob.name
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+              @ncxo[4],@ncxo[5],@ncxo[6]=true,false,false
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_4
+            when 5
+              @ncx_cls=[]
+              hashtag='#o' + dob_toc.ocn.to_s
+              lv_name=@dob_name
+              @nav_no+=1
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+              @ncxo[5],@ncxo[6]=true,false
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name,hashtag) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name,hashtag)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name,hashtag)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name,hashtag)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_5
+            when 6
+              @ncx_cls=[]
+              hashtag='#o' + dob_toc.ocn.to_s
+              lv_name=@dob_name
+              @nav_no+=1
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+              @ncxo[6]=true
+              @@toc[:ncx] << @epub.toc_ncx.navpoint(dob_toc,@nav_no,lv_name,hashtag) if dob_toc
+              md_opf_a_content << @epub.metadata_opf.manifest_content(dob_toc,lv_name,hashtag)
+              md_opf_a_spine << @epub.metadata_opf.spine(dob_toc,lv_name,hashtag)
+              md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name,hashtag)
+              SiSU_EPUB::Source::Toc.new(@md,dob_toc).level_6
+            else nil
+            end
+            toc.each do |k,d|
+              d.gsub!(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+            end if toc
+            if @@firstseg.nil? \
+            and dob.ln==4 \
+            and dob.name =~/\S+/
+              @@firstseg=dob.name
+            end
+            if toc
+              begin
+                @@toc[:seg] << toc[:seg]
+                @@toc[:scr] << toc[:seg]
+              rescue
+                SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+                  __LINE__.to_s + ':' + __FILE__
+                end
+              end
+            end
+          end
+        end
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[5]
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[4]
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[3]
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[2]
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[1]
+        @ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=false,false,false,false,false,false
+        md_opf_a_content << @epub.metadata_opf.manifest_images(@md.ec[:image])
+        @@toc[:seg] << "</div>\n</div>"
+        @@toc[:scr] << "</div>\n</div>"
+        @@toc[:ncx] << @epub.toc_ncx.navmap_close
+        @@toc[:ncx] << @epub.toc_ncx.close
+        @@toc[:opf] << md_opf_a_content << @epub.metadata_opf.manifest_close
+        @@toc[:opf] << @epub.metadata_opf.spine_open << md_opf_a_spine << @epub.metadata_opf.spine_close
+        @@toc[:opf] << @epub.metadata_opf.guide_open << md_opf_a_guide << @epub.metadata_opf.guide_close
+        @@toc[:opf] << @epub.metadata_opf.package_close
+        @@toc[:opf]=@@toc[:opf].flatten
+        SiSU_EPUB::Source::Output.new(@md,@@toc[:opf]).epub_metadata_opf
+        SiSU_EPUB::Source::Output.new(@md,@@toc[:ncx]).epub_toc_ncx
+        @md.firstseg=@@firstseg
+        @@toc
+      end
+    protected
+      def level_1
+        dob=@data
+        linkname,link=dob.obj.strip,dob.ocn
+        if link \
+        and link !~/#/ #% keep eye on link
+          p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,link)
+        end
+        title=if dob.obj !~/Document Information/
+          linkname
+        else
+          link='metadata'
+          %{<b><a href="#{link}#{Sfx[:epub_xhtml]}">#{linkname}</a></b>}
+        end
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc[:seg]=if dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/ #check
+          format_toc.lev0
+        else format_toc.lev1
+        end
+        title=if dob.ocn ==0
+          if dob.name =~/^meta/ \
+          and dob.obj =~/Document Information/
+            %{<a href="#docinfo">#{linkname}</a>}
+          else linkname
+          end
+        else
+          @@toc[:scr] <<  '<br />'
+          link=(dob.ln) \
+          ? dob.ln
+          : ''
+          %{<b><a href="##{link}">#{linkname}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=if dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/
+          format_toc.lev0
+        else format_toc.lev1
+        end
+        toc
+      end
+      def level_2
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        end
+        txt_obj={ txt: linkname }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev2
+        if p_num
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev2
+        end
+        toc
+      end
+      def level_3
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        end
+        txt_obj={ txt: linkname }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev3
+        if p_num
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev3
+        end
+        toc
+      end
+      def level_4
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) if ocn
+        if dob.ln==4
+          seg_link=%{  <a href="#{dob.name}#{Sfx[:epub_xhtml]}">
+    #{dob.obj}
+  </a> }
+          @@seg_url=dob.name
+        elsif dob.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
+          seg_link=dob.obj.gsub(/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
+            %{<a href="\\1#{Sfx[:epub_xhtml]}">} +
+            %{\\1 \\2</a> })
+        end
+        p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) if ocn
+        txt_obj={ txt: seg_link }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev4
+        title=%{#{p_num.goto}#{linkname}</a>} if p_num
+        txt_obj={ txt: title }
+        format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=format_toc.lev4
+        toc
+      end
+      def level_5
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        toc={}
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{Sfx[:epub_xhtml]}#o#{ocn}">
+    #{linkname}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:seg]=format_toc.lev5
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev5
+        end
+        toc
+      end
+      def level_6
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        toc={}
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{Sfx[:epub_xhtml]}#o#{ocn}">
+  #{linkname}
+</a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:seg]=format_toc.lev6
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_EPUB_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev6
+        end
+        toc
+      end
+    end
+    class ScrollHeadAndSegToc < Toc
+      def initialize(md='',toc='',links_guide_toc='')
+        @md,@toc,@links_guide_toc=md,toc,links_guide_toc
+        @vz=SiSU_Viz::Defaults.new
+      end
+      def in_common
+        toc_shared=[]
+        segtoc=[]
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Scroll & Segtoc').txt_grey if @md.opt.cmd =~/[MVv]/
+        format_head_toc=SiSU_EPUB_Format::HeadToc.new(@md)
+        dochead=format_head_toc.head
+        dochead=dochead.gsub(/toc\.(html)/,'doc.\1') #kludge
+        toc_shared << dochead #<< ads.div.major
+        segtoc << format_head_toc.head #<< ads.div.major
+        if defined? @md.rights.all \
+        and @md.rights.all
+          rights=format_head_toc.rights.all
+          rights=SiSU_EPUB_Tune::CleanXHTML.new(rights).clean
+        end
+        if defined? @md.notes.prefix_b \
+        and @md.notes.prefix_b
+          prefix_b=format_head_toc.prefix_b
+          prefix_b=SiSU_EPUB_Tune::CleanXHTML.new(prefix_b).clean
+        end
+        tmp_head=nil
+        doc_title_endnote=@md.title.full.gsub(/(\*+)/,'<sup><a href="#endnotes">\1</a></sup>')
+        tmp_head=doc_title_endnote + "\n"
+        txt_obj={ txt: tmp_head }
+        format_txt_obj=SiSU_EPUB_Format::FormatTextObject.new(@md,txt_obj)
+        toc_shared << format_txt_obj.center_bold
+        segtoc << format_txt_obj.center_bold
+        if defined? @md.creator.author \
+        and @md.creator.author
+          creator_endnote=@md.creator.author.gsub(/(\*+)/,%{#{$ep[:hsp]}<sup><a href="#notes">\\1</a></sup>})
+          tmp_head=creator_endnote + "\n"
+          txt_obj={ txt: tmp_head }
+          format_txt_obj=SiSU_EPUB_Format::FormatTextObject.new(@md,txt_obj)
+          toc_shared << format_txt_obj.center_bold
+          segtoc << format_txt_obj.center_bold
+        end
+        tmp_head=nil
+        if defined? @md.prefix_a \
+        and @md.prefix_a
+          tmp_head ||= %{#{@md.prefix_a}\n}
+          toc_shared << tmp_head.dup
+          segtoc << tmp_head.dup
+        end
+        tmp_head=nil
+        toc_shared << @links_guide_toc
+        if defined? @md.rights.all \
+        and @md.rights.all
+          toc_shared << rights
+        end
+        if defined? @md.prefix_b \
+        and @md.prefix_b
+          toc_shared << prefix_b
+        end
+        #Table of Contents added/appended here
+        toc_shared << @toc[:scr]
+        segtoc << @links_guide_toc
+        segtoc << @toc[:seg]
+        if defined? @md.rights.all \
+        and @md.rights.all
+          segtoc << rights
+        end
+        if defined? @md.prefix_b \
+        and @md.prefix_b
+          segtoc << prefix_b
+        end
+        #Segtoc tail added here
+        segtoc << format_head_toc.xhtml_close
+        segtoc=segtoc.flatten.compact #watch
+        SiSU_EPUB::Source::Output.new(@md).make_cover_image
+        SiSU_EPUB::Source::Output.new(@md,segtoc).make_segtoc
+        segtoc=[]
+        @toc[:scr],@toc[:seg]=[],[]
+        toc_shared
+      end
+    end
+    class Table < SiSU_XHTML_Table::TableXHTML
+    end
+    class Seg < SiSU_EPUB_Seg::Seg
+    end
+    class Output
+      def initialize(md,output='')
+        @md,@output=md,output
+        @epub_doc="#{@md.fnb}.epub"
+        @epub_header=SiSU_EPUB_Format::HeadInformation.new(@md)
+        @make=SiSU_Env::ProcessingSettings.new(@md)
+        @make_file=SiSU_Env::CreateFile.new(@md.fns)
+      end
+      def songsheet
+        mimetype
+        metainf_container
+        css
+        images if @md.ec[:image]
+       #concordance #uncomment to enable inclusion of concordance file
+        output_zip
+      end
+      def mimetype
+        out=@make_file.epub.mimetype
+        out<<@epub_header.mimetype
+        out.close
+      end
+      def metainf_container #container.xml file in META-INF directory
+        out=@make_file.epub.metainf_cont
+        out<<@epub_header.metainf_container
+        out.close
+      end
+      def css
+        out=@make_file.epub.xhtml_css
+        out << SiSU_EPUB_Format::CSS.new.css_epub_xhtml
+        out.close
+      end
+      def epub_toc_ncx
+        begin
+          out=@make_file.epub.toc_ncx
+          @output.each do |para|
+            unless para =~/\A\s*\Z/
+              out.puts para
+            end
+          end
+          out.close
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+      def epub_metadata_opf
+        begin
+          out=@make_file.epub.metadata
+          @output.each do |para|
+            unless para =~/\A\s*\Z/
+              out.puts para
+            end
+          end
+          out.close
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+      def images
+        img_pth=@md.env.path.image_source_include
+        img_src_pth=unless @md.opt.f_pth[:pth] =~/\/\S+?\/sisupod\/\S+?\/sisupod\/doc/
+          @md.file.output_path.epub.rel_image
+        else
+          pt=/(\/\S+?\/sisupod\/\S+?\/sisupod)\/doc/.match(@md.opt.f_pth[:pth])[1]
+          pt + '/image'
+        end
+        @md.ec[:image].each do |x|
+          if FileTest.directory?("#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}/image") \
+          && FileTest.file?("#{img_src_pth}/#{x}")
+            FileUtils::cp("#{img_src_pth}/#{x}","#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}/image")
+          elsif FileTest.directory?("#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}/image") \
+          && FileTest.file?("#{img_pth}/#{x}")
+            FileUtils::cp("#{img_pth}/#{x}","#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}/image")
+          else STDERR.puts %{\t*WARN* did not find image - "#{x}" in #{img_src_pth} or #{img_pth} [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+      end
+      def concordance
+        SiSU_EPUB_Concordance::Source.new(@md.opt).read
+      end
+      def output_zip
+        FileUtils::mkdir_p(@md.file.output_path.epub.dir) unless FileTest.directory?(@md.file.output_path.epub.dir)
+        if FileTest.directory?(@md.env.processing_path.epub)
+          pwd=Dir.pwd
+          Dir.chdir(@md.env.processing_path.epub)
+          system("
+            zip -qXr9D #{@epub_doc} *
+          ")
+          FileUtils::mv(@epub_doc, @md.file.place_file.epub.dir)
+          Dir.chdir(pwd)
+          unless @md.opt.cmd.inspect =~/M/
+            FileUtils::rm_r(@md.env.processing_path.epub)
+          end
+        end
+      end
+      def make_cover_image
+        begin
+          if @md.make.cover_image? \
+          and @md.make.cover_image.is_a?(Hash) \
+          and @md.make.cover_image[:cover] =~/\S+/
+            filename_xhtml=@make_file.epub.xhtml_cover_image
+            cover_image=<<WOK
+<?xml version='1.0' encoding='utf-8'?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
+   "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <title>Cover</title>
+    <meta http-equiv="Content-Type" content='text/html; charset=utf-8' />
+    <link rel="stylesheet" href="css/xhtml.css" type="text/css" />
+    <style type="text/css"> img { max-width: 100%; } </style>
+  </head>
+  <body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+    <div class="svg_outer">
+      <div class="svg_inner">
+        <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100%" height="100%" viewBox="0 0 #{@md.make.cover_image[:w]} #{@md.make.cover_image[:h]}" preserveAspectRatio="xMidYMid meet">
+        <image width="#{@md.make.cover_image[:w]}" height="#{@md.make.cover_image[:h]}" xlink:href="image/#{@md.make.cover_image[:cover]}" />
+        </svg>
+      </div>
+    </div>
+  </body>
+</html>
+WOK
+            filename_xhtml.puts cover_image,"\n"
+            filename_xhtml.close
+          end
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+      def make_segtoc
+        begin
+          if @make.build.toc?
+            filename_xhtml=@make_file.epub.xhtml_index
+            @output.each do |para|
+              para=para.strip
+              unless para =~/\A\s*\Z/
+                filename_xhtml.puts para,"\n"
+              end
+            end
+            filename_xhtml.close
+          end
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/epub_concordance.rb b/lib/sisu/v5/epub_concordance.rb
new file mode 100644
index 00000000..e528a788
--- /dev/null
+++ b/lib/sisu/v5/epub_concordance.rb
@@ -0,0 +1,327 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/epub_concordance.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: epub concordance file (html concordance, wordmap, linked index
+    of words in document)
+
+=end
+module SiSU_EPUB_Concordance
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'epub_format'                        # epub_format.rb
+    include SiSU_EPUB_Format
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md=@particulars.env,@particulars.md
+        wordmax=@env.concord_max
+        unless @md.wc_words.nil?
+          if @md.wc_words < wordmax
+            SiSU_EPUB_Concordance::Source::Words.new(@particulars).songsheet
+          else
+            SiSU_Screen::Ansi.new(@md.opt.cmd,"*WARN* concordance skipped, large document has over #{wordmax} words (#{@md.wc_words})").warn unless @md.opt.cmd =~/q/
+          end
+        else
+          SiSU_Screen::Ansi.new(@md.opt.cmd,"*WARN* wc (word count) is off, concordance will be processed for all files including those over the max set size of: #{wordmax} words").warn unless @md.opt.cmd =~/q/
+          SiSU_EPUB_Concordance::Source::Words.new(@particulars).songsheet
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class DocTitle
+      include SiSU_Viz
+      #revisit, both requires (html & shared_xml) needed for stand alone operation (sisu -w [filename])
+      require_relative 'epub'                           # epub.rb
+      def initialize(particulars)
+        @particulars,@md=particulars,particulars.md
+        @data=SiSU_EPUB::Source::XHTML_Environment.new(particulars).tuned_file_instructions
+        @vz=SiSU_Viz::Defaults.new
+        txt_path=%{#{@md.dir_out}}
+        @fnb=@md.fnb
+        @lex_button=%{<a href="http://www.jus.uio.no/sisu/" target="_top"><img border="0" height="44" width="144" valign="center" src="../_sisu/image/sisu.png" alt="SiSU home"></a>}
+        @doc_details =<<WOK
+<table summary="links to text related to this rudimentary index" width="96%" border="0" bgcolor="white" cellpadding="0" align="center"><tr><td width="2%" align="right">#{$ep[:hsp]}</td><td width="94%" valign="top" align="justify"><h1 class="small"><a href="#{@md.file.base_filename.epub}"><b>#{@md.title.full}</b></a></h1><p class="bold">#{@md.creator.author}</p></td></tr></table>
+WOK
+      end
+      def create
+        @css=SiSU_Env::CSS_Stylesheet.new(@particulars.md)
+        format_head_toc=SiSU_EPUB_Format::HeadToc.new(@md)
+        dochead=format_head_toc.head
+        <<WOK
+#{dochead}
+<div class="content">
+ #{@doc_details}
+<p>Word index links are to html versions of the text the segmented version followed by the scroll (single document) version.<br />[For segmented text references [T1], [T2] or [T3] appearing without a link, indicates that the word appears in a title (or subtitle) of the text (that is identifiable by the appended object citation number).]</p>
+<p>(The word listing/index is Case sensitive: Capitalized words appear before lower case)</p>
+  <p>
+    <b>word</b> (number of occurences)<br />linked references to word within document <br />
+    [if number of occurences exceed number of references - word occurs more than once in at least one reference. Footnote/endnotes are either assigned to the paragraph from which they are referenced or ignored, so it is relevant to check the footnotes referenced from within a paragraph as well.]
+  </p>
+  <p>
+    (After the page is fully loaded) you can jump directly to a word by appending a hash (#) and the word to the url for this text, (do not forget that words are case sensitive, and may be listed twice (starting with and without an upper case letter)), #your_word # [#{$ep[:hsp]}http://[web host]/#{@fnb}/concordance.html#your_word#{$ep[:hsp]}]
+  </p>
+WOK
+      end
+    end
+    class Word
+      @@word_previous=''
+      def initialize(word,freq)
+        @word,@freq=word,freq
+      end
+      def html
+        w=if @word.capitalize==@@word_previous
+          %{\n<p class="concordance_word">#{@word}</p><p class="concordance_count">(#{@freq})</p>\n\t<p class="concordance_object"> }
+        else n=@word.strip.gsub(/\s+/,'_') #also need to convert extended character set to html
+          %{\n<p class="concordance_word"><a name="#{n}">#{@word}</a></p><p class="concordance_count">(#{@freq})</p>\n\t<p class="concordance_object"> }
+        end
+        @@word_previous=@word.capitalize
+        w
+      end
+    end
+    class Words
+      require_relative 'defaults'                       # defaults.rb
+        include SiSU_Viz
+      require_relative 'epub_format'                    # epub_format.rb
+        include SiSU_EPUB_Format
+      require_relative 'sysenv'                         # sysenv.rb
+        include SiSU_Screen
+      def initialize(particulars)
+        @particulars=particulars
+        begin
+          @vz=SiSU_Viz::Defaults.new
+          @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
+          @path="#{@env.processing_path.epub}"
+          @freq=Hash.new(0)
+          @rxp_lv1=/^#{Mx[:lv_o]}1:/ #fix Mx[:lv_o]
+          @rxp_lv2=/^#{Mx[:lv_o]}2:/ #fix Mx[:lv_o]
+          @rxp_lv3=/^#{Mx[:lv_o]}3:/ #fix Mx[:lv_o]
+          @rxp_seg=/^#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}/
+          @rxp_title=Regexp.new("^#{Mx[:meta_o]}title#{Mx[:meta_c]}\s*(.+?)\s*$")
+          @rxp_t1=Regexp.new('^T1')
+          @rxp_t2=Regexp.new('^T2')
+          @rxp_t3=Regexp.new('^T3')
+          @rxp_excluded1=/(?:https?|file|ftp):\/\/\S+/
+          @rxp_excluded0=/^(?:#{Mx[:fa_bold_o]}|#{Mx[:fa_italics_o]})?(?:to\d+|\d+|&nbsp;|#{Mx[:br_endnotes]}|EOF|#{Mx[:br_eof]}|thumb_\S+|snap_\S+|_+|-+|[(]?(?:ii+|iv|vi+|ix|xi+|xiv|xv|xvi+|xix|xx)[).]?|\S+?_\S+|[\d_]+\w\S+|[\w\d]{1,2}|\d{1,3}\w?|[0-9a-f]{16,64}|\d{2,3}x\d{2,3}|\S{0,2}sha\d|\S{0,3}\d{4}w\d\d|\b\w\d+|\d_all\b|e\.?g\.?)(?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})?$/mi #this regex causes and cures a stack dump in ruby 1.9 !!!
+          @rgx_splitlist=%r{[—.,;:-]+|#{Mx[:nbsp]}+}mi
+          @rgx_scanlist=%r{#{Mx[:fa_italics_o]}[a-zA-Z0-9"\s]{2,12}#{Mx[:fa_italics_c]}|#{Mx[:fa_bold_o]}[a-zA-Z0-9"\s]{2,12}#{Mx[:fa_bold_c]}|#{Mx[:url_o]}https?://\S+?#{Mx[:url_c]}|file://\S+|<\S+?>|\w+|[a-zA-Z]+}mi
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+      def songsheet
+        begin
+          #fix to use
+          p __LINE__.to_s + ':' + __FILE__
+          p "#{@path}/content/#{@md.fn[:epub_concord]}"
+          p "#{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}"
+          @file_concordance=File.open("#{@path}/content/#{@md.fn[:epub_concord]}",'w')
+          map_para
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+          @file_concordance.close
+        end
+      end
+    protected
+      def location_scroll(wordlocation,show)
+        @wordlocation=wordlocation
+        %{<a href="doc#{Sfx[:epub_xhtml]}\##{@wordlocation}">#{@wordlocation}</a>;  }
+      end
+      def location_seg(wordlocation,show)
+        @wordlocation,@show=wordlocation,show
+        @word_location_seg=wordlocation.gsub(/(.+?)\#(\d+)/,"\\1#{Sfx[:epub_xhtml]}#o\\2") unless wordlocation.nil?
+        case @wordlocation
+        when @rxp_t1
+          %{[<a href="doc#{Sfx[:epub_xhtml]}##{@show}">H</a>]#{@show},  }
+        when @rxp_t2
+          %{[<a href="doc#{Sfx[:epub_xhtml]}##{@show}">H</a>]#{@show},  }
+        when @rxp_t3
+          %{[<a href="doc#{Sfx[:epub_xhtml]}##{@show}">H</a>]#{@show},  }
+        else %{<a href="#{@word_location_seg}">#{@show}</a>,  }
+        end
+      end
+      def map_para
+        @seg,toy=nil,nil
+        @word_map={}
+        @dal_array.each do |line|
+          if defined? line.ocn
+            if (line.is ==:heading \
+            || line.is ==:heading_insert) \
+            && line.ln==4
+              @seg=line.name
+            end
+            if line.ocn.to_s =~/\d+/ then toy=line.ocn.to_s
+            end
+            if toy =~/\d+/ \
+            and toy !~/^0$/
+              line.obj=line.obj.split(@rgx_splitlist).join(' ') #%take in word or other match
+              for word in line.obj.scan(@rgx_scanlist) #%take in word or other match
+                word=word.gsub(/#{Mx[:lnk_o]}|#{Mx[:lnk_c]}|#{Mx[:url_o]}|#{Mx[:url_c]}/,'').
+                  gsub(/#{Mx[:fa_o]}\S+?#{Mx[:fa_o_c]}/,'').
+                  gsub(/#{Mx[:fa_c_o]}\S+?#{Mx[:fa_c]}/,'').
+                  gsub(/#{Mx[:gl_o]}#[a-z]+#{Mx[:gl_c]}/,'').
+                  gsub(/#{Mx[:gl_o]}#[0-9]+#{Mx[:gl_c]}/,'').
+                  gsub(/^\S$/,'')
+                word=nil if word.empty?
+                word=nil if word =~@rxp_excluded0 #watch
+                word=nil if word =~@rxp_excluded1 #watch
+                word=nil if word =~/^\S$/
+                if word
+                  word=word.gsub(/#{Mx[:br_nl]}|#{Mx[:br_line]}/,' ').
+                    gsub(/#{Mx[:fa_o]}[a-z]{1,7}#{Mx[:fa_o_c]}|#{Mx[:fa_c_o]}[a-z]{1,7}#{Mx[:fa_c]}/,'').
+                    gsub(/#{Mx[:mk_o]}(?:[0-9a-f]{32}:[0-9a-f]{32}|[0-9a-f]{64}:[0-9a-f]{64})#{Mx[:mk_c]}/,'').
+                    gsub(/#{Mx[:mk_o]}(?:[0-9a-f]{32}|[0-9a-f]{64})#{Mx[:mk_c]}/,'').
+                    gsub(/#{Mx[:en_a_o]}(?:\d|[*+])*|#{Mx[:en_b_o]}(?:\d|[*+])*|#{Mx[:en_a_c]}|#{Mx[:en_b_c]}/mi,'').
+                    gsub(/#{Mx[:fa_o]}\S+?#{Mx[:fa_o_c]}/,'').gsub(/#{Mx[:fa_c_o]}\S+?#{Mx[:fa_c]}/,'').
+                    gsub(/<\/?\S+?>/,'').
+                    gsub(/^\@+/,'').
+                    strip.
+                    gsub(/#{Mx[:tc_p]}.+/,'').
+                    gsub(/[\.,;:"]$/,'').
+                    gsub(/["]/,'').
+                    gsub(/^\s*[\(]/,'').
+                    gsub(/[\(]\s*$/,'').
+                    gsub(/^(?:See|e\.?g\.?).+/,'').
+                    gsub(/^\s*[.,;:]\s*/,'').
+                    strip.
+                    gsub(/^\(?[a-zA-Z]\)$/,'').
+                    gsub(/^\d+(st|nd|rd|th)$/,'').
+                    gsub(/^(\d+\.?)+$/, '').
+                    gsub(/#{Mx[:mk_o]}|#{Mx[:mk_c]}/,'').
+                    gsub(/:name#\S+/,'').
+                    gsub(/^\S$/,'')
+                  word=nil if word =~/^\S$/
+                  word=nil if word =~/^\s*$/ #watch
+                  if word
+                    unless word =~/[A-Z][A-Z]/ \
+                    or word =~/\w+\s\w+/
+                      word=word.capitalize
+                    end
+                    @freq[word] +=1
+                    @word_map[word] ||= []
+                    if line !~@rxp_lv1 \
+                    and line !~@rxp_lv2 \
+                    and line !~@rxp_lv3
+                      @word_map[word] << location_seg("#{@seg}\##{toy}",toy)
+                    else
+                      @word_map[word] << case line
+                      when @rxp_lv1; location_seg('T1',toy)
+                      when @rxp_lv2; location_seg('T2',toy)
+                      when @rxp_lv3; location_seg('T3',toy)
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+        scr=%{<font size="1" color="#777777" face=times new roman><img border="0" height="15" width="15" src="../_sisu/image/b_doc.png" alt="Full Text">#{$ep[:hsp]}scroll:#{$ep[:hsp]}</font><font size="1" color="#222222" face=times new roman>doc##{$ep[:hsp]}</font> }
+        seg=''
+        @file_concordance << SiSU_EPUB_Concordance::Source::DocTitle.new(@particulars).create
+        alph=%W[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
+        @file_concordance << '<p>'
+        alph.each {|x| @file_concordance << %{<a href="##{x}">#{x}</a>,#{$ep[:hsp]}}}
+        @file_concordance << '</p>'
+        letter=alph.shift
+        @file_concordance << %{\n<p class="letter"><a name="A">A</a></p>}
+        for word in @freq.keys.sort! {|a,b| a.downcase<=>b.downcase}
+          f=/^(\S)/.match(word)[1]
+          if letter < f.upcase
+            while letter < f.upcase
+              if alph.length > 0
+                letter=alph.shift
+                @file_concordance << %{\n<p class="letter"><a name="#{letter}">#{letter}</a></p>}
+              else break
+              end
+            end
+          end
+          keyword=SiSU_EPUB_Concordance::Source::Word.new(word,@freq[word]).html
+          if keyword !~ @rxp_excluded0
+            if @word_map[word][0] =~ /\d+/
+              wm=[]
+              @file_concordance << %{#{keyword}#{seg}#{@word_map[word].uniq.compact.join}}
+            end
+            @file_concordance << '</p>'
+          end
+          # special cases endnotes and header levels 1 - 3
+        end
+        credits=@vz.credits_sisu_epub
+        @file_concordance << %{</div>>#{credits}</body>\n</html>} # footer
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/epub_format.rb b/lib/sisu/v5/epub_format.rb
new file mode 100644
index 00000000..75967653
--- /dev/null
+++ b/lib/sisu/v5/epub_format.rb
@@ -0,0 +1,2236 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/epub_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: epub formating, css template
+
+=end
+module SiSU_EPUB_Format
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(md,ocn)
+      @md,@ocn=md,ocn.to_s
+      @ocn ||=''
+    end
+    def ocn_display
+      make=SiSU_Env::ProcessingSettings.new(@md)
+      if make.build.ocn?
+        ocn_class='ocn'
+        if @ocn==nil \
+        or @ocn.to_i==0 \
+        or @ocn.empty?
+          %{<label class="ocn_off"></label>}
+        else
+          @ocn.gsub(/^(\d+|)$/,
+            %{<label class="#{ocn_class}"><a href="#o\\1" class="lnk#{ocn_class}">\\1</a></label>})
+        end
+      else
+        %{<label class="ocn_off"></label>}
+      end
+    end
+    def name
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a name="#{@ocn}"></a>}
+    end
+    def id #w3c? "tidy" complains about numbers as identifiers ! annoying
+      (@ocn==nil || @ocn.empty?) ? '' : %{id="o#{@ocn}"}
+    end
+    def goto
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn}">}
+    end
+  end
+  class CSS
+    def css_epub_xhtml
+      <<-WOK
+/* SiSU epub css default stylesheet */
+  body {
+    color: black;
+    background: #ffffff;
+    background-color: #ffffff;
+  }
+/*
+    table {
+      margin-left: 5%;
+      display: block;
+    }
+    tr {
+      display: block;
+    }
+    th,td {
+      display: inline;
+      vertical-align: top;
+    }
+*/
+  a:link {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:visited {
+    color: #003399;
+    text-decoration: none;
+  }
+  a:hover {
+    color: #000000;
+    background-color: #f9f9aa;
+  }
+/*
+  a:hover {
+    border-bottom: 2px solid #777777;
+    background-color: #fff3b6;
+  }
+*/
+  a:hover img {
+    background-color: #ffffff;
+  }
+  a:active {
+    color: #003399;
+    text-decoration: underline;
+  }
+  a.lnkocn:link {
+    color: #777777;
+    text-decoration: none;
+  }
+  div {
+    margin-left: 0;
+    margin-right: 0;
+  }
+  div.p {
+    margin-left: 5%;
+    margin-right: 1%;
+  }
+
+  .norm, .bold, .verse, .group, .block, .alt {
+    line-height: 133%;
+    margin-left: 0em;
+    margin-right: 2em;
+    margin-top: 12px;
+    margin-bottom: 0px;
+    padding-left: 0em;
+    text-indent: 0mm;
+  }
+  p, h0, h1, h2, h3, h4, h5, h6 {
+    display: block;
+    font-family: verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
+    font-size: 100%;
+    font-weight: normal;
+    line-height: 133%;
+    text-align: justify;
+    margin-left: 0em;
+    margin-right: 2em;
+    text-indent: 0mm;
+    margin-top: 4px;
+    margin-bottom: 4px;
+  }
+  p.norm { }
+  p.i1 {padding-left: 1em;}
+  p.i2 {padding-left: 2em;}
+  p.i3 {padding-left: 3em;}
+  p.i4 {padding-left: 4em;}
+  p.i5 {padding-left: 5em;}
+  p.i6 {padding-left: 6em;}
+  p.i7 {padding-left: 7em;}
+  p.i8 {padding-left: 8em;}
+  p.i9 {padding-left: 9em;}
+
+  p.h0i0 {
+    padding-left: 0em;
+    text-indent:  0em;
+  }
+  p.h0i1 {
+    padding-left: 1em;
+    text-indent: -1em;
+  }
+  p.h0i2 {
+    padding-left: 2em;
+    text-indent: -2em;
+  }
+  p.h0i3 {
+    padding-left: 3em;
+    text-indent: -3em;
+  }
+  p.h0i4 {
+    padding-left: 4em;
+    text-indent: -4em;
+  }
+  p.h0i5 {
+    padding-left: 5em;
+    text-indent: -5em;
+  }
+  p.h0i6 {
+    padding-left: 6em;
+    text-indent: -6em;
+  }
+  p.h0i7 {
+    padding-left: 7em;
+    text-indent: -7em;
+  }
+  p.h0i8 {
+    padding-left: 8em;
+    text-indent: -8em;
+  }
+  p.h0i9 {
+    padding-left: 9em;
+    text-indent: -9em;
+  }
+
+  p.h1i0 {
+    padding-left: 0em;
+    text-indent:  1em;
+  }
+  p.h1i1 {
+    padding-left: 1em;
+    text-indent:  0em;
+  }
+  p.h1i2 {
+    padding-left: 2em;
+    text-indent: -1em;
+  }
+  p.h1i3 {
+    padding-left: 3em;
+    text-indent: -2em;
+  }
+  p.h1i4 {
+    padding-left: 4em;
+    text-indent: -3em;
+  }
+  p.h1i5 {
+    padding-left: 5em;
+    text-indent: -4em;
+  }
+  p.h1i6 {
+    padding-left: 6em;
+    text-indent: -5em;
+  }
+  p.h1i7 {
+    padding-left: 7em;
+    text-indent: -6em;
+  }
+  p.h1i8 {
+    padding-left: 8em;
+    text-indent: -7em;
+  }
+  p.h1i9 {
+    padding-left: 9em;
+    text-indent: -8em;
+  }
+
+  p.h2i0 {
+    padding-left: 0em;
+    text-indent:  2em;
+  }
+  p.h2i1 {
+    padding-left: 1em;
+    text-indent:  1em;
+  }
+  p.h2i2 {
+    padding-left: 2em;
+    text-indent:  0em;
+  }
+  p.h2i3 {
+    padding-left: 3em;
+    text-indent: -1em;
+  }
+  p.h2i4 {
+    padding-left: 4em;
+    text-indent: -2em;
+  }
+  p.h2i5 {
+    padding-left: 5em;
+    text-indent: -3em;
+  }
+  p.h2i6 {
+    padding-left: 6em;
+    text-indent: -4em;
+  }
+  p.h2i7 {
+    padding-left: 7em;
+    text-indent: -5em;
+  }
+  p.h2i8 {
+    padding-left: 8em;
+    text-indent: -6em;
+  }
+  p.h2i9 {
+    padding-left: 9em;
+    text-indent: -7em;
+  }
+
+  p.h3i0 {
+    padding-left: 0em;
+    text-indent:  3em;
+  }
+  p.h3i1 {
+    padding-left: 1em;
+    text-indent:  2em;
+  }
+  p.h3i2 {
+    padding-left: 2em;
+    text-indent:  1em;
+  }
+  p.h3i3 {
+    padding-left: 3em;
+    text-indent:  0em;
+  }
+  p.h3i4 {
+    padding-left: 4em;
+    text-indent: -1em;
+  }
+  p.h3i5 {
+    padding-left: 5em;
+    text-indent: -2em;
+  }
+  p.h3i6 {
+    padding-left: 6em;
+    text-indent: -3em;
+  }
+  p.h3i7 {
+    padding-left: 7em;
+    text-indent: -4em;
+  }
+  p.h3i8 {
+    padding-left: 8em;
+    text-indent: -5em;
+  }
+  p.h3i9 {
+    padding-left: 9em;
+    text-indent: -6em;
+  }
+
+  p.h4i0 {
+    padding-left: 0em;
+    text-indent:  4em;
+  }
+  p.h4i1 {
+    padding-left: 1em;
+    text-indent:  3em;
+  }
+  p.h4i2 {
+    padding-left: 2em;
+    text-indent:  2em;
+  }
+  p.h4i3 {
+    padding-left: 3em;
+    text-indent:  1em;
+  }
+  p.h4i4 {
+    padding-left: 4em;
+    text-indent:  0em;
+  }
+  p.h4i5 {
+    padding-left: 5em;
+    text-indent: -1em;
+  }
+  p.h4i6 {
+    padding-left: 6em;
+    text-indent: -2em;
+  }
+  p.h4i7 {
+    padding-left: 7em;
+    text-indent: -3em;
+  }
+  p.h4i8 {
+    padding-left: 8em;
+    text-indent: -4em;
+  }
+  p.h4i9 {
+    padding-left: 9em;
+    text-indent: -5em;
+  }
+
+  p.h5i0 {
+    padding-left: 0em;
+    text-indent:  5em;
+  }
+  p.h5i1 {
+    padding-left: 1em;
+    text-indent:  4em;
+  }
+  p.h5i2 {
+    padding-left: 2em;
+    text-indent:  3em;
+  }
+  p.h5i3 {
+    padding-left: 3em;
+    text-indent:  2em;
+  }
+  p.h5i4 {
+    padding-left: 4em;
+    text-indent:  1em;
+  }
+  p.h5i5 {
+    padding-left: 5em;
+    text-indent:  0em;
+  }
+  p.h5i6 {
+    padding-left: 6em;
+    text-indent: -1em;
+  }
+  p.h5i7 {
+    padding-left: 7em;
+    text-indent: -2em;
+  }
+  p.h5i8 {
+    padding-left: 8em;
+    text-indent: -3em;
+  }
+  p.h5i9 {
+    padding-left: 9em;
+    text-indent: -4em;
+  }
+
+  p.h6i0 {
+    padding-left: 0em;
+    text-indent:  6em;
+  }
+  p.h6i1 {
+    padding-left: 1em;
+    text-indent:  5em;
+  }
+  p.h6i2 {
+    padding-left: 2em;
+    text-indent:  4em;
+  }
+  p.h6i3 {
+    padding-left: 3em;
+    text-indent:  3em;
+  }
+  p.h6i4 {
+    padding-left: 4em;
+    text-indent:  2em;
+  }
+  p.h6i5 {
+    padding-left: 5em;
+    text-indent:  1em;
+  }
+  p.h6i6 {
+    padding-left: 6em;
+    text-indent:  0em;
+  }
+  p.h6i7 {
+    padding-left: 7em;
+    text-indent: -1em;
+  }
+  p.h6i8 {
+    padding-left: 8em;
+    text-indent: -2em;
+  }
+  p.h6i9 {
+    padding-left: 9em;
+    text-indent: -3em;
+  }
+
+  p.h7i0 {
+    padding-left: 0em;
+    text-indent:  7em;
+  }
+  p.h7i1 {
+    padding-left: 1em;
+    text-indent:  6em;
+  }
+  p.h7i2 {
+    padding-left: 2em;
+    text-indent:  5em;
+  }
+  p.h7i3 {
+    padding-left: 3em;
+    text-indent:  4em;
+  }
+  p.h7i4 {
+    padding-left: 4em;
+    text-indent:  3em;
+  }
+  p.h7i5 {
+    padding-left: 5em;
+    text-indent:  2em;
+  }
+  p.h7i6 {
+    padding-left: 6em;
+    text-indent:  1em;
+  }
+  p.h7i7 {
+    padding-left: 7em;
+    text-indent:  0em;
+  }
+  p.h7i8 {
+    padding-left: 8em;
+    text-indent: -1em;
+  }
+  p.h7i9 {
+    padding-left: 9em;
+    text-indent: -2em;
+  }
+
+  p.h8i0 {
+    padding-left: 0em;
+    text-indent:  8em;
+  }
+  p.h8i1 {
+    padding-left: 1em;
+    text-indent:  7em;
+  }
+  p.h8i2 {
+    padding-left: 2em;
+    text-indent:  6em;
+  }
+  p.h8i3 {
+    padding-left: 3em;
+    text-indent:  5em;
+  }
+  p.h8i4 {
+    padding-left: 4em;
+    text-indent:  4em;
+  }
+  p.h8i5 {
+    padding-left: 5em;
+    text-indent:  3em;
+  }
+  p.h8i6 {
+    padding-left: 6em;
+    text-indent:  2em;
+  }
+  p.h8i7 {
+    padding-left: 7em;
+    text-indent:  1em;
+  }
+  p.h8i8 {
+    padding-left: 8em;
+    text-indent:  0em;
+  }
+  p.h8i9 {
+    padding-left: 9em;
+    text-indent: -1em;
+  }
+
+  p.h9i0 {
+    padding-left: 0em;
+    text-indent:  9em;
+  }
+  p.h9i1 {
+    padding-left: 1em;
+    text-indent:  8em;
+  }
+  p.h9i2 {
+    padding-left: 2em;
+    text-indent:  7em;
+  }
+  p.h9i3 {
+    padding-left: 3em;
+    text-indent:  6em;
+  }
+  p.h9i4 {
+    padding-left: 4em;
+    text-indent:  5em;
+  }
+  p.h9i5 {
+    padding-left: 5em;
+    text-indent:  4em;
+  }
+  p.h9i6 {
+    padding-left: 6em;
+    text-indent:  3em;
+  }
+  p.h9i7 {
+    padding-left: 7em;
+    text-indent:  2em;
+  }
+  p.h9i8 {
+    padding-left: 8em;
+    text-indent:  1em;
+  }
+  p.h9i9 {
+    padding-left: 9em;
+    text-indent:  0em;
+  }
+
+  p.it0 {
+    margin-left: 0em;
+    margin-top: 6px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it1 {
+    margin-left: 1em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it2 {
+    margin-left: 2em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it3 {
+    margin-left: 3em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it4 {
+    margin-left: 4em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it5 {
+    margin-left: 5em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it6 {
+    margin-left: 6em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it7 {
+    margin-left: 7em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it8 {
+    margin-left: 8em;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    line-height: 100%;
+  }
+  p.it9 {
+    margin-left: 9em;
+    margin-bottom: 0px;
+    margin-top: 0px;
+    line-height: 100%;
+  }
+
+  p.group { }
+
+  p.block { }
+
+  p.alt { }
+
+  p.verse {
+    margin-bottom: 6px;
+  }
+
+  p.code {
+    font-family: inconsolata, andale mono, courier new, courier, monospace;
+    font-size: 90%;
+    text-align: left;
+    background-color: #eeeeee;
+  }
+
+  p.caption {
+    text-align: left;
+    font-size: 80%;
+    display: inline;
+  }
+
+  p.endnote {
+    font-size: 96%;
+    line-height: 120%;
+    text-align: left;
+    margin-right: 2em;
+  }
+  p.endnote_indent {
+    font-size: 96%;
+    line-height: 120%;
+    text-align: left;
+    margin-left: 2em;
+    margin-right: 2em;
+  }
+
+  p.center {
+    text-align: center;
+  }
+  p.align_right {
+    text-align: right;
+  }
+  p.bold {
+    font-weight: bold;
+  }
+  p.bold_left {
+    font-weight: bold;
+    text-align: left;
+  }
+  p.centerbold {
+    text-align: center;
+    font-weight: bold;
+  }
+  p.em {
+    font-weight: bold;
+    font-style: normal;
+    background: #fff3b6;
+  }
+
+  p.small {
+    font-size: 80%;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 6px;
+    text-align: left;
+  }
+
+  .tiny, .tiny_left, .tiny_right, .tiny_center {
+    font-size: 10px;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 6px;
+    text-align: left;
+  }
+  p.tiny { }
+  p.tiny_left {
+    margin-left: 0px;
+    margin-right: 0px;
+    text-align: left;
+  }
+  p.tiny_right {
+    margin-right: 1em;
+    text-align: right;
+  }
+  p.tiny_center {
+    margin-left: 0px;
+    margin-right: 0px;
+    text-align: center;
+  }
+
+  p.concordance_word {
+    line-height: 150%;
+    font-weight: bold;
+    display: inline;
+    margin-top: 4px;
+    margin-bottom: 1px;
+  }
+  p.concordance_count {
+    font-size: 80%;
+    color: #777777;
+    display: inline;
+    margin-left: 0em;
+  }
+  p.concordance_object {
+    font-size: 80%;
+    line-height: 120%;
+    text-align: left;
+    margin-left: 3em;
+    margin-top: 1px;
+    margin-bottom: 3px;
+  }
+  p.book_index_lev1 {
+    line-height: 100%;
+    margin-top: 4px;
+    margin-bottom: 1px;
+  }
+  p.book_index_lev2 {
+    line-height: 100%;
+    text-align: left;
+    margin-left: 3em;
+    margin-top: 1px;
+    margin-bottom: 3px;
+  }
+
+  p.quickref {
+    font-size: 10px;
+    font-style: italic;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: left;
+  }
+  p.bigref {
+    font-size: 11px;
+    font-weight: bold;
+    margin-top: 0px;
+    margin-bottom: 0px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: center;
+  }
+
+  p.letter {
+    font-weight: bold;
+    font-size: 80%;
+    margin-left: 0em;
+    margin-top: 2px;
+    margin-bottom: 2px;
+    margin-right: 6px;
+    text-align: left;
+    color: white;
+    background: #880000;
+  }
+
+  tt {
+    font-family: inconsolata, andale mono, courier new, courier, monospace;
+    background-color: #eeeeee;
+  }
+
+  label.ocn {
+    width: 2%;
+    float: right;
+    top: 0;
+    font-size: 10px;
+    margin-top: 0px;
+    margin-bottom: 5px;
+    color: #777777;
+    margin-right: 5px;
+    text-align: right;
+    background-color: #ffffff;
+  }
+
+  table { }
+  tr { }
+  th,td {
+    vertical-align: top;
+    text-align: left;
+  }
+  th {
+    font-weight: bold;
+  }
+
+  p.left, th.left, td.left {
+    text-align: left;
+  }
+  p.small_left, th.small_left, td.small_left {
+    text-align: left;
+    font-size: 80%;
+  }
+  p.right, th.right, td.right {
+    text-align: right;
+  }
+
+  #horizontal_links {
+    background: #eeeeee;
+    margin-left: 5%;
+    margin-right: 5%;
+  }
+  #horizontal {
+    margin: 0;
+    padding: 0 0 0 10px;
+    border-top: 1px solid #000077;
+    border-bottom: 1px solid #000077;
+  }
+  #horizontal li {
+    margin: 0 0 0 0;
+    padding: 0 16px 0 0;
+    display: inline;
+    list-style-type: none;
+    text-align: left;
+    background: none;
+  }
+  #horizontal a {
+    line-height: 12px;
+    margin: 0 0 0 0;
+    text-decoration: none;
+    color: #000077;
+  }
+  #horizontal a.active, #horizontal a:hover {
+    border-bottom: 2px solid #777777;
+    padding-bottom: 2px;
+    color: #000077;
+  }
+  #horizontal a:hover {
+    color: #000077;
+  }
+
+  #document_versions {
+    position: absolute;
+    top: 10mm;
+    right: 2%;
+    width: 12%;
+    float: right;
+  }
+
+  #vertical_links {
+    position: absolute;
+    top: 10mm;
+    right: 0px;
+    width: 20%;
+    background: #dddddd;
+    float: right;
+  }
+  #vertical {
+    padding: 0 12px 0px 0px;
+    margin-left: 2%;
+    margin-right: 2%;
+  }
+  #vertical li {
+    display: block;
+    list-style-type: none;
+  }
+  #vertical a {
+    line-height: 12px;
+    text-decoration: none;
+    color: #000077;
+  }
+  #vertical a.active, #vertical a:hover {
+    border-bottom: 2px solid #777777;
+    padding-bottom: 2px;
+    color: #000077;
+  }
+
+  ul, li {
+    list-style-type: none;
+    list-style: none;
+    padding-left: 20px;
+    display: block;
+    font-family: verdana, arial, georgia, tahoma, sans-serif, helvetica, times, roman;
+    font-weight: normal;
+    line-height: 150%;
+    text-align: justify;
+    text-indent: 0mm;
+    margin-left: 1em;
+    margin-right: 2em;
+    margin-top: 3px;
+    margin-bottom: 3px;
+  }
+
+  li {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+  }
+
+  ul {
+  }
+  li.bullet { margin-left: 0em; }
+  li.i1 { margin-left: 1em; }
+  li.i2 { margin-left: 2em; }
+  li.i3 { margin-left: 3em; }
+  li.i4 { margin-left: 4em; }
+  li.i5 { margin-left: 5em; }
+  li.i6 { margin-left: 6em; }
+  li.i7 { margin-left: 7em; }
+  li.i8 { margin-left: 8em; }
+  li.i9 { margin-left: 9em; }
+
+  li.doc, li.ref, li.refcenter {
+    margin-top: 0px;
+    margin-bottom: 0px;
+    margin-right: 0px;
+    font-size: 8px;
+    font-style: normal;
+    text-align: left;
+  }
+  li.doc {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+    padding-left: 16px;
+    margin-left: 10px;
+    margin-right: 0px;
+  }
+  li.ref {
+    background: none;
+    padding-left: 0;
+    margin-left: 0;
+    color: #777777;
+  }
+  li.refcenter {
+    background: url(../image/bullet_09.png) no-repeat 0px 6px;
+    padding-left: 20px;
+    margin-left: 10%;
+    font-size: 9px;
+    color: #777777;
+    text-align: center;
+  }
+  li.refbold {
+    list-style-type: none;
+    padding-left: 16px;
+    margin-left: 0;
+    margin-right: 10mm;
+    font-weight: bold;
+  }
+
+  h0, h1, h2, h3, h4, h5, h6 {
+    font-weight: bold;
+    line-height: 120%;
+    text-align: left;
+    margin-top: 20px;
+    margin-bottom: 10px;
+  }
+  h4.norm, h5.norm, h6.norm {
+    margin-top: 10px;
+    margin-bottom: 0px;
+  }
+  h1.center, h2.center, h3.center, h4.center, h5.center, h6.center {
+    text-align: center;
+  }
+  h1 { font-size: 120%; }
+  h2 { font-size: 115%; }
+  h3 { font-size: 110%; }
+  h4 { font-size: 105%; }
+  h5 { font-size: 100%; }
+  h6 { font-size: 100%; }
+  h0 { font-size: 80%; }
+
+  h1.i {margin-left: 2em;}
+  h2.i {margin-left: 3em;}
+  h3.i {margin-left: 4em;}
+  h4.i {margin-left: 5em;}
+  h5.i {margin-left: 6em;}
+  h6.i {margin-left: 7em;}
+  h7.i {margin-left: 8em;}
+  h8.i {margin-left: 9em;}
+  h9.i {margin-left: 10em;}
+
+  .toc {
+    font-weight: normal;
+    margin-top: 6px;
+    margin-bottom: 6px;
+  }
+  h1.toc {
+    margin-left: 1em;
+    font-size: 115%;
+    line-height: 150%;
+  }
+  h2.toc {
+    margin-left: 2em;
+    font-size: 110%;
+    line-height: 140%;
+  }
+  h3.toc {
+    margin-left: 3em;
+    font-size: 105%;
+    line-height: 120%;
+  }
+  h4.toc {
+    margin-left: 4em;
+    font-size: 100%;
+    line-height: 120%;
+  }
+  h5.toc {
+    margin-left: 5em;
+    font-size: 95%;
+    line-height: 110%;
+  }
+  h6.toc {
+    margin-left: 6em;
+    font-size: 90%;
+    line-height: 110%;
+  }
+
+  .microtoc {
+    margin-top: 2px;
+    margin-bottom: 2px;
+  }
+
+  h1.microtoc {
+    margin-left: 0mm;
+    font-size: 115%;
+  }
+  h2.microtoc {
+    margin-left: 5mm;
+    font-size: 110%;
+  }
+  h3.microtoc {
+    margin-left: 10mm;
+    font-size: 105%;
+  }
+  h4.microtoc {
+    margin-left: 15mm;
+    font-weight: normal;
+    font-size: 100%;
+  }
+  h5.microtoc {
+    margin-left: 20mm;
+    font-weight: normal;
+    font-size: 95%;
+  }
+  h6.microtoc {
+    margin-left: 25mm;
+    font-weight: normal;
+    font-size: 90%;
+  }
+
+  .subtoc {
+    margin-right: 34%;
+    font-weight: normal;
+  }
+  h5.subtoc {
+    margin-left: 2em;
+    font-size: 80%;
+    margin-top: 2px;
+    margin-bottom: 2px;
+  }
+  h6.subtoc {
+    margin-left: 3em;
+    font-size: 75%;
+    margin-top: 0px;
+    margin-bottom: 0px;
+  }
+
+  div.substance {
+    width: 100%;
+    background-color: #ffffff;
+  }
+  div.ocn {
+    width: 5%;
+    float: right;
+    top: 0;
+    background-color: #ffffff;
+  }
+  div.endnote {
+    width: 100%;
+    background-color: #fffffff;
+  }
+  div.toc {
+    position: absolute;
+    float: left;
+    margin: 0;
+    padding: 0;
+    padding-top: 0.5em;
+    border: 0;
+    width: 5%;
+    background-color: #eeeeee;
+    margin-right:1em;
+  }
+  div.summary {
+    margin: 0;
+    padding: 0;
+    border-left: 2em solid #eeeeee;
+    padding-left: 0em;
+    background-color: #eeeeee;
+  }
+  div.content, div.main_column {
+    margin: 0;
+    padding: 0;
+    border-left: 0% solid #ffffff;
+    padding-left: 5%;
+  }
+  div.content:after {
+    content:' ';
+    clear:both;
+    display:block;
+    height:0;
+    overflow:hidden
+  }
+  div.footer {
+    clear:left;
+    padding: 0.5em;
+    font-size: 80%;
+    margin: 0;
+  }
+  div.toc ul {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+  }
+  div.toc li ul a, li ul span.currentlink
+  {
+    font-weight: normal;
+    font-size: 90%;
+    padding-left: 2em;
+    background-color: #eeeeee;
+  }
+  div.toc a, span.currentlink{
+    display:block;
+    text-decoration: none;
+    padding-left: 0.5em;
+    color: #0000aa;
+  }
+  hr {
+    width: 90%;
+  }
+
+  span.currentlink {
+    text-decoration: none;
+    background-color: #aaaaf9;
+  }
+
+  div.toc a:visited {
+    color: #0000aa;
+  }
+  div.toc a:hover {
+    color: #000000;
+    background-color: #f9f9aa;
+  }
+
+  h1.c, h2.c, h3.c, h4.c, h5.c, h6.c, p.c {
+    text-align: center
+  }
+  h1.red, h2.red, h3.red, h4.red, h5.red, h6.red {
+    text-align: center;
+    color: #ff0000;
+    margin-left: 5mm;
+    text-indent: 5mm;
+    margin-top: 30px;
+    margin-bottom: 20px;
+    margin-right: 15mm;
+  }
+  h1.ruby, h2.ruby, h3.ruby, h4.ruby, h5.ruby, h6.ruby {
+    text-align: center;
+    color: #990000;
+    margin-left: 5mm;
+    text-indent: 5mm;
+    margin-top: 30px;
+    margin-bottom: 20px;
+    margin-right: 15mm;
+  }
+      WOK
+    end
+  end
+  module SanitizeXML
+    def self.xml(x)
+      if x.is_a?(String)
+        x=x.gsub(/&nbsp;/,' ') if Ep[:alt]==:on
+        x.gsub(/&/,'&amp;').
+          gsub(/</,"&lt;").gsub(/>/,"&gt;").
+          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_o_xml]).
+          #gsub(/</,'&#60;').gsub(/>/,'&#62;').
+          gsub(/\\\\/,'<br />').
+          gsub(/&lt;br(?: \/)?&gt;/,'<br />')
+      else x
+      end
+    end
+  end
+  class HeadInformation
+    include SiSU_Viz
+    attr_reader :md,:rdf,:vz
+    def initialize(md)
+      @md=md
+      # DublinCore 1 - title
+      @vz=SiSU_Viz::Defaults.new
+      @css=SiSU_Env::CSS_Stylesheet.new(md)
+      @seg_name_xhtml=(SiSU_EPUB::Source::Seg.new.seg_name_xhtml || [])
+      @seg_name_xhtml_tracker=(SiSU_EPUB::Source::Seg.new.seg_name_xhtml_tracker || [])
+      @tocband_scroll,@tocband_segtoc=nil,nil
+      @index,@metalink='index','#metadata'
+    end
+    def doc_type_xhtml
+      <<-WOK
+<?xml version='1.0' encoding='utf-8'?>
+<html xmlns="http://www.w3.org/1999/xhtml">
+      WOK
+    end
+=begin
+~/epub
+  |-- META-INF
+  |   `-- container.xml                # simple, make sure full-path of rootfile points to metadata.opf
+  |-- content
+  |   |-- 1.xhtml
+  |   |-- 2.xhtml
+  |   |-- 3.xhtml
+  |   |-- ... .xhtml
+  |   |-- concordance.xhtml
+  |   |-- css
+  |   |   `-- xhtml.css
+  |   |-- endnotes.xhtml
+  |   |-- image
+  |   |   |-- arrow_next_red.png
+  |   |   |-- arrow_prev_red.png
+  |   |   |-- arrow_up_red.png
+  |   |   `-- bullet_09.png
+  |   |-- index.xhtml
+  |   |-- meta.xhtml
+  |   |-- metadata.xhtml
+  |   `-- toc.xhtml
+  |-- metadata.opf                     #(i) metadata dc; (ii) manifest (contents); (iii) spine (mimetypes)
+  |-- mimetype                         # application/epub+zip
+  `-- toc.ncx                          #(i) head (ii) doc title (iii) navmap, list of navigation points (like chapters)
+=end
+    def doc_type
+      doc_type_xhtml
+    end
+    def mimetype
+      <<-WOK
+application/epub+zip
+      WOK
+    end
+    def metainf_container #container.xml file in META-INF directory
+      #simple, make sure full-path of rootfile points to metadata.opf
+      #epub_metadata.opf content.opf
+      <<-WOK
+<?xml version='1.0' encoding='utf-8'?>
+<container version="1.0"
+  xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
+  <rootfiles>
+    <rootfile full-path="#{Ep[:d_oebps]}/#{Ep[:f_opf]}"
+      media-type="application/oebps-package+xml" />
+  </rootfiles>
+</container>
+      WOK
+    end
+    def sections(dob,fn_base)
+      name=fn_base + Sfx[:epub_xhtml]
+      dir_epub_cont=@md.env.processing_path.epub + '/' + Ep[:d_oebps]
+      segfilename=dir_epub_cont + '/' + name
+      output_epub_cont_seg=File.new(segfilename,'w')
+      output_epub_cont_seg << %{#{doc_type}
+  <head>
+    <title>
+      #{dob.obj} -
+      #{@md.html_title}
+    </title>
+    <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
+    #{@css.xhtml_epub}
+  </head>
+  #{@vz.color_body}
+    <div class="content">
+      <div class="substance">
+        <label class="ocn"><a href="#o#{dob.ocn}" class="lnkocn">#{dob.ocn}</a></label>
+        <h1 class="norm" id="o#{dob.ocn}">
+          #{dob.obj}
+        </h1>
+      </div>
+    </div>
+    </body>
+  </html>}
+output_epub_cont_seg.close
+    end
+    def toc_ncx #list of navigation points (like chapters), table of contents, listing each navigation point (chapters and such) under the navigation map
+      def structure
+        open
+        head_open
+        head
+        head_close
+        doc_title
+        doc_author
+        navmap_open
+       #navmap ...
+        navmap_close
+        close
+      end
+      def open
+        <<-WOK
+<?xml version='1.0' encoding='utf-8'?>
+<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1">
+        WOK
+      end
+      def close
+        <<-WOK
+</ncx>
+        WOK
+      end
+      def head_open
+        <<-WOK
+  <head>
+        WOK
+      end
+      def head
+        depth=@md.lvs[1] + @md.lvs[2] + @md.lvs[3] + @md.lvs[4]
+        title=SanitizeXML.xml(@md.title.full)
+        author=SanitizeXML.xml(@md.author)
+        <<-WOK
+    <!-- four required metadata items (for all NCX documents,
+      (including the relaxed constraints of OPS 2.0) -->
+    <title>#{title} by #{author}</title>
+    <link href="css/xhtml.css" rel="stylesheet" type="text/css" id="main-css" />
+    <meta name="dtb:uid" content="urn:uuid:#{@md.dgst[1]}" />
+    <!-- <meta name="epub-creator" content="#{@md.publisher}" /> -->
+    <meta name="dtb:depth" content="#{depth}" />
+    <meta name="dtb:totalPageCount" content="0" />
+    <meta name="dtb:maxPageNumber" content="0" />
+        WOK
+      end
+      def head_close
+        <<-WOK
+  </head>
+        WOK
+      end
+      def doc_title
+        txt=SanitizeXML.xml(@md.title.full)
+        <<-WOK
+  <docTitle>
+    <text>#{txt}</text>
+  </docTitle>
+        WOK
+      end
+      def doc_author
+        txt=SanitizeXML.xml(@md.author)
+        <<-WOK
+  <docAuthor>
+    <text>#{txt}</text>
+  </docAuthor>
+        WOK
+      end
+      def navmap_open
+        <<-WOK
+  <navMap>
+        WOK
+      end
+      def navmap_sisu_toc(no)
+        id_u=DISABLE[:epub][:ncx_navpoint_unique_id] \
+        ? ''
+        : "-#{no}"
+        <<-WOK
+      <navPoint id="navpoint#{id_u}" playOrder="#{no}">
+        <navLabel>
+          <text>Table of Contents</text>
+        </navLabel>
+        <content src="index#{Sfx[:epub_xhtml]}" />
+      </navPoint>
+        WOK
+      end
+      def navpoint(dob,no,fn_base,hashtag=nil)
+         fn=fn_base + Sfx[:epub_xhtml]
+         name=hashtag ? fn + hashtag : fn
+        id_u=DISABLE[:epub][:ncx_navpoint_unique_id] \
+        ? ''
+        : "-#{no}"
+        <<-WOK
+      <navPoint class="chapter" id="navpoint#{id_u}" playOrder="#{no}">
+        <navLabel>
+          <text>#{dob.obj}</text>
+        </navLabel>
+        <content src="#{name}" />
+        WOK
+      end
+      def navpoint_close
+        <<-WOK
+      </navPoint>
+        WOK
+      end
+      def navmap_close
+        <<-WOK
+  </navMap>
+        WOK
+      end
+      self
+    end
+    def metadata_opf #(i) metadata dc; (ii) manifest (contents); (iii) spine (mimetypes)
+      def structure
+        package_open
+        metadata_open
+        metadata_close
+        manifest_open
+        manifest_close
+        spine_open
+        spine_close
+        guide_open
+        guide_close
+        package_close
+      end
+      def package_open
+        <<-WOK
+<?xml version='1.0' encoding='utf-8'?>
+<package xmlns="http://www.idpf.org/2007/opf" version="2.0" unique-identifier="EPB-UUID">
+        WOK
+      end
+      def package_close
+        <<-WOK
+</package>
+        WOK
+      end
+      def metadata #metadata dc
+        cover_image=if defined? @md.make.cover_image \
+        and @md.make.cover_image.is_a?(Hash) \
+        and @md.make.cover_image[:cover] =~/\S+/
+          %{\n    <#{$ep[:o]}meta name="cover" content="cover_image" />}
+        else ''
+        end
+        author=if defined? @md.creator.author \
+        and @md.creator.author =~/\S+/
+          m=''
+          @md.creator.author_detail.each do |x|
+            surname=x[:the] \
+            ? x[:the]
+            : ''
+            other_names=x[:others] \
+            ? ', ' + x[:others]
+            : ''
+            m=(m.empty?) \
+            ? (surname + other_names)
+            : (m + '; ' + surname + ', ' + other_names)
+            m=SanitizeXML.xml(m)
+          end
+          x=@md.creator.author.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:creator opf:file-as="#{m}" opf:role="aut">#{x}</dc:creator>}
+        else ''
+        end
+        editor=if defined? @md.creator.editor \
+        and @md.creator.editor =~/\S+/
+          m=''
+          @md.creator.editor_detail.each do |x|
+            surname=x[:the] \
+            ? x[:the]
+            : ''
+            other_names=x[:others] \
+            ? ', ' + x[:others]
+            : ''
+            m=(m.empty?) \
+            ? (surname + other_names)
+            : (m + '; ' + surname + ', ' + other_names)
+            m=SanitizeXML.xml(m)
+          end
+          x=@md.creator.editor.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:creator opf:file-as="#{m}" opf:role="edt">#{x}</dc:creator>}
+        else ''
+        end
+        translator=if defined? @md.creator.translator \
+        and @md.creator.translator =~/\S+/
+          m=''
+          @md.creator.translator_detail.each do |x|
+            surname=x[:the] \
+            ? x[:the]
+            : ''
+            other_names=x[:others] \
+            ? ', ' + x[:others]
+            : ''
+            m=(m.empty?) \
+            ? (surname + other_names)
+            : (m + '; ' + surname + ', ' + other_names)
+            m=SanitizeXML.xml(m)
+          end
+          x=@md.creator.translator.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:creator opf:file-as="#{m}" opf:role="trl">#{x}</dc:creator>}
+        else ''
+        end
+        illustrator=if defined? @md.creator.illustrator \
+        and @md.creator.illustrator =~/\S+/
+          m=''
+          @md.creator.illustrator_detail.each do |x|
+            surname=x[:the] \
+            ? x[:the]
+            : ''
+            other_names=x[:others] \
+            ? ', ' + x[:others]
+            : ''
+            m=(m.empty?) \
+            ? (surname + other_names)
+            : (m + '; ' + surname + ', ' + other_names)
+            m=SanitizeXML.xml(m)
+          end
+          x=@md.creator.illustrator.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:creator opf:file-as="#{m}" opf:role="ill">#{x}</dc:creator>}
+        else ''
+        end
+        date_published=if defined? @md.date.published \
+        and @md.date.published =~/\S+/
+          x=@md.date.published.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:date opf:event="published">#{x}</dc:date>}
+        else ''
+        end
+        subject=if defined? @md.classify.subject \
+        and @md.classify.subject =~/\S+/
+          x=@md.classify.subject.dup
+          x=SanitizeXML.xml(x)
+          %{\n    <dc:subject>#{x}</dc:subject>}
+        else ''
+        end
+        language=if defined? @md.opt.lng \
+        and @md.opt.lng =~/\S+/
+          language=@md.opt.lng.gsub(/<br>/,'<br />')
+          %{\n    <dc:language>#{language}</dc:language>}
+        else ''
+        end
+        rights=if defined? @md.rights.all \
+        and @md.rights.all =~/\S+/
+          rights=SanitizeXML.xml(@md.rights.all)
+          rights=rights.gsub(/<br\s*\/?>/,' ')
+          %{\n    <dc:rights>#{rights}</dc:rights>}
+        else ''
+        end
+        f=SiSU_Env::FileOp.new(@md)
+        <<-WOK
+  <#{$ep[:o]}metadata
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:opf="http://www.idpf.org/2007/opf"
+    xmlns:dcterms="http://purl.org/dc/terms/"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    unique-identifier="urn:uuid:#{@md.dgst[1]}" version="2.0">
+    <dc:title>#{@md.title.full}</dc:title>
+    #{cover_image}#{author}#{editor}#{translator}#{illustrator}#{language}#{date_published}#{subject}#{rights}
+    <dc:identifier opf:scheme="URI">#{f.output_path.epub.url.gsub(/http:\/\//,'')}/#{f.base_filename.epub}</dc:identifier>
+    <dc:identifier id="bookid">urn:uuid:#{@md.dgst[1]}</dc:identifier>
+    <!-- <dc:identifier id="EPB-UUID">urn:uuid:#{@md.dgst[1]}</dc:identifier> -->
+  </#{$ep[:o]}metadata>
+        WOK
+      end
+      def manifest_open
+        <<-WOK
+  <manifest>
+    <!-- NCX -->
+    <item id="ncx" href="#{Ep[:f_ncx]}" media-type="application/x-dtbncx+xml" />
+    <!-- CSS Style Sheets -->
+    <item id="main-css" href="css/xhtml.css" media-type="text/css" />
+    <!-- Content Documents -->
+        WOK
+      end
+      def manifest_content_sisu_toc
+        <<-WOK
+    <item id="index#{Sfx[:epub_xhtml]}" href="index#{Sfx[:epub_xhtml]}" media-type="application/xhtml+xml" />
+        WOK
+      end
+      def manifest_cover_image_information(md)
+        cover_image=if defined? md.make.cover_image \
+        and @md.make.cover_image.is_a?(Hash) \
+        and md.make.cover_image[:cover] =~/\S+/
+          <<-WOK
+    <item id="cover_image#{Sfx[:epub_xhtml]}" href="cover_image#{Sfx[:epub_xhtml]}" media-type="application/xhtml+xml" />
+          WOK
+        else ''
+        end
+      end
+      def manifest_content(dob,fn_base,hashtag=nil)
+         fn=fn_base + Sfx[:epub_xhtml]
+         name=hashtag ? fn + hashtag : fn
+        <<-WOK
+    <item id="#{name}" href="#{name}" media-type="application/xhtml+xml" />
+        WOK
+      end
+      def manifest_images(imgs)
+        imgs=imgs + ['arrow_next_red.png','arrow_prev_red.png','arrow_up_red.png','bullet_09.png']
+        images=["    <!-- Images -->\n"]
+        imgs.each do |i|
+          image,type=/(\S+?)\.(png|jpg|gif)/.match(i)[1,2]
+          type=type.sub(/jpg/,'jpeg')
+          images<<<<-WOK
+    <item id="#{image}" href="image/#{image}.#{type}" media-type="image/#{type}" />
+          WOK
+        end
+        images=images.join('')
+        images
+    end
+    def manifest_close
+      <<-WOK
+  </manifest>
+        WOK
+      end
+      def spine_open
+        #spine: reading order of XHTML files from manifest, idref attribute refers back to id in manifest (exclude images, CSS etc.).
+        <<-WOK
+  <spine toc="ncx">
+        WOK
+      end
+      def spine_cover_image
+        <<-WOK
+    <itemref idref="cover_image#{Sfx[:epub_xhtml]}" />
+        WOK
+      end
+      def spine_sisu_toc
+        <<-WOK
+    <itemref idref="index#{Sfx[:epub_xhtml]}" linear="yes" />
+        WOK
+      end
+      def spine(dob,fn_base,hashtag=nil)
+         fn=fn_base + Sfx[:epub_xhtml]
+         name=hashtag ? fn + hashtag : fn
+        <<-WOK
+    <itemref idref="#{name}" linear="yes" />
+        WOK
+      end
+      def spine_close
+        <<-WOK
+  </spine>
+        WOK
+      end
+      def guide_open
+        #guide: presentation order of XHTML files by reader).
+        <<-WOK
+  <guide>
+        WOK
+      end
+      def guide_cover_image
+        <<-WOK
+    <reference type="cover" title="Cover of #{SanitizeXML.xml(@md.title.full)}" href="cover_image#{Sfx[:epub_xhtml]}" />
+        WOK
+      end
+      def guide_sisu_toc
+        <<-WOK
+    <reference type="index#{Sfx[:epub_xhtml]}" href="index#{Sfx[:epub_xhtml]}" />
+        WOK
+      end
+      def guide(dob,fn_base,hashtag=nil)
+         fn=fn_base + Sfx[:epub_xhtml]
+         name=hashtag ? fn + hashtag : fn
+        name=name ? name : dob.name
+        guide_name=(name =~/#{Sfx[:epub_xhtml]}/) ? name : (name + Sfx[:epub_xhtml])
+        <<-WOK
+    <reference type="text" href="#{guide_name}" />
+        WOK
+      end
+      def guide_close
+        <<-WOK
+  </guide>
+        WOK
+      end
+      self
+    end
+    def table_close
+      %{  </font>
+#{@vz.table_close}}
+    end
+    def xhtml_close
+    %{#{@vz.credits_sisu_epub}
+  </body>
+</html>}
+    end
+  end
+  class HeadToc < HeadInformation
+    def initialize(md)
+      super(md)
+      @md=md
+      @tocband_segtoc=make_seg
+    end
+    def manifest_link(text)
+  %{ <a href="#{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}" target="_top">#{text}</a>}
+    end
+    def concordance_link(text)
+      if @md.concord_make
+  %{<a href="#{@md.file.base_filename.html_concordance}" target="_top">
+      #{text}
+    </a>}
+      else ''
+      end
+    end
+    def head
+      %{#{doc_type}
+  <head>
+    <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
+    #{@css.xhtml_epub}
+  </head>
+  #{@vz.color_body}}
+    end
+    def concordance
+      if @md.concord_make
+      %{#{@vz.margin_css}
+      <h4 class="toc">
+        <a href="./#{@md.file.base_filename.html_concordance}">
+          <i>Concordance</i>
+        </a>
+      </h4>
+#{@vz.table_close}}
+      else
+      %{#{@vz.margin_css}
+#{@vz.table_close}}
+      end
+    end
+    def links_guide_open(type='horizontal')
+      (type=='vertical') \
+      ? links_guide_vertical_open
+      : links_guide_horizontal_open
+    end
+    def prefix_a
+    end
+    def rights
+      def all
+        rights=SanitizeXML.xml(@md.rights.all)
+        %{<p class="small_left">Rights: #{rights}</p>}
+      end
+      self
+    end
+    def prefix_b
+      %{<p class="small_left">Prefix: #{@md.prefix_b}}
+    end
+    def make_seg
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
+<tr><td align="center" bgcolor="white">
+  #{@vz.nav_txt_toc_link}
+</td>
+<td align="center" bgcolor="white">
+  <font size=2>
+   #{concord}
+#{@vz.table_close}}
+    end
+    def manifest #check structure
+      manifest=manifest_link(@vz.nav_txt_manifest)
+      %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{manifest}
+    </font>
+#{@vz.table_close}}
+    end
+    def concordance #check structure
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{concord}
+    </font>
+#{@vz.table_close}}
+    end
+    def metadata
+      %{#{@vz.margin_css}
+  <h4 class="toc">
+    <a href="#{@metalink}">
+      <i>MetaData</i>
+    </a>
+  </h4>
+#{@vz.table_close}}
+    end
+  end
+  class HeadSeg < HeadInformation
+    def initialize(md)
+      super(md)
+    end
+    def head
+      %{#{doc_type}
+  <head>
+    <title>
+      #{@seg_name_xhtml[@seg_name_xhtml_tracker]} -
+      #{@md.html_title}
+    </title>
+    <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
+    #{@css.xhtml_epub}
+  </head>
+  #{@vz.color_body}}
+    end
+    def endnote_mark
+%{
+  <hr class="endnote" />
+}
+    end
+  end
+  class HeadScroll < HeadToc
+    def initialize(md)
+      super(md)
+    end
+    def toc_owner_details
+      %{#{@vz.margin_txt_3}
+#{@vz.paragraph_font_small}
+  <a href="#owner.details">
+    Owner Details
+    <font size="1" color="#777777">
+      #{$ep[:hsp]*3}
+    </font>
+  </a>
+  </font>
+#{@vz.table_close}}
+    end
+  end
+  class FormatTextObject
+    @vz=SiSU_Viz::Defaults.new
+    attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      if t_o.is_a?(Hash)
+        @txt            =t_o[:txt]            || nil
+        @ocn            =t_o[:ocn]            || nil
+        @ocn_display    =t_o[:ocn_display]    || nil
+        @headname       =t_o[:headname]       || nil
+        @trailer        =t_o[:trailer]        || nil
+        @endnote_part_a =t_o[:endnote_part_a] || nil
+        @endnote_part_b =t_o[:endnote_part_b] || nil
+        @lnk_url        =t_o[:lnk_url]        || nil
+        @lnk_txt        =t_o[:lnk_txt]        || nil
+        @format         =t_o[:format]         || nil
+        @target         =t_o[:target]         || nil #occasionally passed but not used
+        if @format and not @format.empty?
+          if @format=~/^\d:(\S+)/ #need more reliable marker #if @format =~ /#{Rx[:lv]}/
+            headname=$1 #format[/\d~(\S+)/m,1]
+            @headname=(headname =~/^[a-zA-Z]/) \
+            ? %{<id="#{headname}">}
+            : %{<id="h#{headname}"></a>}
+            @headname=(headname =~/^[a-zA-Z]/) \
+            ? %{<a name="#{headname}" id="#{headname}"></a>}
+            : %{<a name="h#{headname}" id="h#{headname}"></a>}
+          end
+        end
+      elsif t_o.class.inspect =~/Object/
+        @dob=t_o if defined? t_o.is
+        @named=nametags_seg(@dob)
+        @txt=((defined? t_o.obj) ? t_o.obj : nil)
+        @ocn=((defined? t_o.ocn) ? t_o.ocn.to_s : nil)
+        @headname=((t_o.is==:heading and defined? t_o.name) ? t_o.name : nil)
+      else
+        if @md.opt.cmd =~/M/
+          p __FILE__ +':'+ __LINE__.to_s
+          p t_o.class
+          p caller
+        end
+      end
+      if @txt and not @txt.empty?
+        @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
+      end
+      @p_num=ParagraphNumber.new(@md,@ocn)
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def nametags_seg(dob) #FIX
+      tags=''
+      if defined? dob.tags \
+      and dob.tags.length > 0 # insert tags "hypertargets"
+        dob.tags.each do |t|
+          tags=tags +%{<a name="#{t}" />}
+        end
+      end
+      tags
+    end
+    def endnote_body
+      %{
+<p class="endnote">
+  #{@txt}
+</p>
+}
+    end
+    def endnote_body_indent
+      %{
+  <p class="endnote_indent">
+    #{@txt}
+  </p>
+}
+    end
+    def no_paranum
+      %{
+<div class="substance">
+  <label class="ocn">#{$ep[:hsp]}</label>
+  <p class="norm">
+    #{@txt}
+  </p>
+</div>
+}
+    end
+    def para_form_css(tag,attrib,txt)                                                    # regular paragraphs shaped here
+      ul=ulc=''
+      ul,ulc="<ul>\n  ","\n  </ul>" if @tag =~/li/
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  #{ul}<#{tag} class="#{attrib}" #{@p_num.id}>
+    #{@named}#{txt}
+  </#{tag}>#{ulc}
+</div>
+}
+    end
+    def para
+      para_form_css('p','norm',@txt)
+    end
+    def group
+      para_form_css('p','group',@txt)
+    end
+    def block
+      para_form_css('p','block',@txt)
+    end
+    def alt
+      para_form_css('p','alt',@txt)
+    end
+    def verse
+      para_form_css('p','verse',@txt)
+    end
+    def code
+      para_form_css('p','code',@txt)
+    end
+    def center
+      para_form_css('p','center',@txt)
+    end
+    def bold
+      para_form_css('p','bold',@txt)
+    end
+    def bullet
+      para_form_css('li','bullet',@txt)
+    end
+    def table
+      @txt=if @t_o.obj !~/^<table\s/
+        table=SiSU_XHTML_Shared::TableXHTML.new(@t_o) #move, make happen earlier
+        table.table.obj
+      else @txt
+      end
+      para_form_css('p','norm',@txt)
+    end
+    def break
+      @txt=@txt.gsub(/#{Mx[:br_page_new]}|#{Mx[:br_page]}|#{Mx[:br_page_line]}/,'<hr /><br />').
+        gsub(/#{Mx[:br_obj]}/,'<hr style="width:30%" /><br />')
+      para_form_css('p','norm',@txt)
+    end
+    def format(tag,attrib)
+      para_form_css(tag,attrib,@txt)
+    end
+    def title_heading(tag,attrib)
+      %{
+<div class="content">
+<#{tag} class="#{attrib}">
+    #{@named}#{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def title_heading1
+      id_u=DISABLE[:epub][:per_section_title] \
+      ? ''
+      : title_heading('h1','tiny')
+    end
+    def title_heading2
+      id_u=DISABLE[:epub][:per_section_title] \
+      ? ''
+      : title_heading('h2','tiny')
+    end
+    def title_heading3
+      id_u=DISABLE[:epub][:per_section_title] \
+      ? ''
+      : title_heading('h3','tiny')
+    end
+    def title_heading4
+      ''
+    end
+    def seg_heading_sub(tag,attrib,txt)
+      txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name}
+    #{@named}#{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def seg_heading4
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <h1 class="norm" #{@p_num.id}>
+    #{@txt}
+  </h1>
+</div>
+}
+    end
+    def seg_heading5
+      seg_heading_sub('p','bold',@txt)
+    end
+    def seg_heading6
+      seg_heading_sub('p','bold',@txt)
+    end
+    def dl #check :trailer
+      "<dl><b>#{@txt}</b> #{@trailer}</dl>"
+    end
+    def table_css_end
+      '</table>
+    </p>
+  </div>'
+    end
+    def gsub_body #unused
+      @txt=case @txt
+      when /^(?:#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]}\s*)?\((i+|iv|v|vi+|ix|x|xi+)\)/
+        @txt.gsub(/^\((i+|iv|v|vi+|ix|x|xi+)\)/,'<b>(\1)</b>').
+          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((i+|iv|v|vi+|ix|x|xi+)\)/,'\1<b>(\2)</b>')
+      when /^(?:#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]}\s*)?\(?(\d|[a-z])+\)/
+        @txt.gsub(/^\((\d+|[a-z])+\)/,'<b>(\1)</b>').
+          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((\d+|[a-z])+\)/,'\1<b>(\2)</b>')
+      when /^\s*\d{1,3}\.\s/
+        @txt.gsub(/^\s*(\d+\.)/,'<b>\1</b>')
+      when /^\s*[A-Z]\.\s/
+        @txt.gsub(/^\s*([A-Z]\.)/,'<b>\1</b>')
+      else @txt
+      end
+    end
+    def bold_para
+      %{#{@vz.margin_txt_0}
+  <p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  #{$ep[:hsp]*3}
+#{@vz.table_close}}
+    end
+    def bold_heading #unused
+      @txt=@txt.gsub(/[1-9]~\S+/,'').
+        gsub(/[1-9]~/,'')
+      %{<p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  #{$ep[:hsp]*3}
+#{@vz.table_close}}
+    end
+    def toc_head_copy_at
+      @txt=SanitizeXML.xml(@txt)
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def center
+      @txt=SanitizeXML.xml(@txt)
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def bold
+      @txt=SanitizeXML.xml(@txt)
+      %{<p class="bold">#{@txt}</p>\n}
+    end
+    def center_bold
+      @txt=SanitizeXML.xml(@txt)
+      %{<p class="centerbold">#{@txt}</p>\n}
+    end
+  end
+  class FormatScroll < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+      @vz=SiSU_Viz::Defaults.new
+    end
+  end
+  class FormatSeg < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
+      fn='doc' if fn.to_s.empty? #you may wish to reconsider, sends to 'doc' where no segment info
+      %{
+  <p class="endnote">
+    #{@endnote_part_a}#{fn}#{Sfx[:epub_xhtml]}#{@endnote_part_b}
+  </p>
+}
+    end
+    def clean(txt)
+      txt=txt.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/,'').
+        gsub(/#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'')
+    end
+    def subtoc_lev(tag,attrib)
+      @txt=clean(@txt)
+      txt=if @txt \
+      and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
+        @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
+      else @txt
+      end
+      note=''
+      if txt =~/(#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})/m # had \s* at end
+        note=$1
+        note=note.gsub(/[\n\s]+/m,' ')
+        txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ').
+          gsub(/<a[\n\s]+"[\n\s]+href="#note_ref\d+">#{$ep[:hsp]}<sup id="note\d+">\d+<\/sup>#{$ep[:hsp]}/m,'').
+          gsub(/<a[\n\s]+"[\n\s]+href="#note_ref\d+">#{$ep[:hsp]}<sup id="note\d+">\d+<\/sup>#{$ep[:hsp]}/m,'') #remove
+      end
+      %{<#{tag} class="#{attrib}">
+    <a href="#o#{@ocn}"><i>#{txt}</i></a> #{note}
+  </#{tag}>}
+    end
+    def subtoc_lev5
+      subtoc_lev('h5','subtoc') if @txt
+    end
+    def subtoc_lev6
+      subtoc_lev('h6','subtoc') if @txt
+    end
+    def heading_sub(tag,attrib,txt)
+      txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}> #{@headname}
+    #{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def heading4
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <h1 class="norm" #{@p_num.id}>
+    #{@t_o[:format]}
+    #{@txt}
+  </h1>
+</div>
+}
+    end
+    def heading5
+      heading_sub('p','bold',@txt)
+    end
+    def heading6
+      heading_sub('p','bold',@txt)
+    end
+    def navigation_heading4
+      %{<table summary="navigation segment heading 4" width=100% bgcolor="#08163f" border="0">
+<tr><td align="center">
+<p class="bold">
+  #{@txt}
+</p>
+#{@vz.table_close}}
+    end
+    def navigation_heading5
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_heading6
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_center
+      %{<p class="centerbold">#{@txt}</p>}
+    end
+  end
+  class FormatToc < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def links_guide
+      %{  <li class="doc">
+    <a href="#{@lnk_url}" target="_top">
+      #{@lnk_txt}
+    </a>
+  </li>
+}
+    end
+    def lev(tag,attrib)
+      if @txt
+        %{<#{tag} class="#{attrib}">
+    #{@txt}
+  </#{tag}>
+}
+      else ''
+      end
+    end
+    def lev1
+      lev('h1','toc')
+    end
+    def lev2
+      lev('h2','toc')
+    end
+    def lev3
+      lev('h3','toc')
+    end
+    def lev4
+      lev('h4','toc')
+    end
+    def lev5
+      lev('h5','toc')
+    end
+    def lev6
+      lev('h6','toc')
+    end
+    def lev0 #docinfo
+      lev('h0','toc')
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/epub_segments.rb b/lib/sisu/v5/epub_segments.rb
new file mode 100644
index 00000000..64bea759
--- /dev/null
+++ b/lib/sisu/v5/epub_segments.rb
@@ -0,0 +1,539 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/epub_segments.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: epub segment generation, processing
+
+=end
+module SiSU_EPUB_Seg
+  require_relative 'shared_xhtml'                       # shared_xhtml.rb
+  require_relative 'epub'                               # epub.rb
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  class Output
+    def initialize(md,outputfile,seg,type='')
+      @md,@output_epub_cont_seg,@seg,@type=md,outputfile,seg,type
+    end
+    def output #CONSIDER
+      if @seg[:title] =~/\S/
+        filename_seg=[]
+        filename_seg << @seg[:title] << @seg[:nav]
+        if @type=='endnotes'
+          @seg[:headings]=[] #watch
+          txt_obj={ txt: 'Endnotes', ocn_display: ''}
+          format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_endnotes] << @seg[:headings] << %{\n<div class="content">\n} << @seg[:endnote_all] << '</div>'
+        elsif @type=='idx'
+          @seg[:headings]=[]
+          format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << @seg[:idx] << '</div>'
+        elsif @type=='metadata'
+          metadata=SiSU_Metadata::Summary.new(@md).xhtml_display.metadata
+          @seg[:headings]=[]
+          txt_obj={ txt: 'Metadata', ocn_display: ''}
+          format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << metadata << '</div>'
+        elsif @type=='sisu_manifest'
+          env=SiSU_Env::InfoEnv.new(@md.fns)
+          path_and_name,url_and_name="#{env.path.output}/#{@md.fnb}/sisu_manifest.html","#{env.url.root}/#{@md.fnb}/sisu_manifest.html"
+          manifest=if FileTest.file?("#{path_and_name}")==true
+            <<WOK
+<p>A list of available output types may be available at the following url:</p>
+<p><a href="#{url_and_name}">#{url_and_name}</a></p>
+WOK
+          else ''
+          end
+          @seg[:headings]=[]
+          txt_obj={ txt: 'Manifest', ocn_display: ''}
+          format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << manifest << '</div>'
+        else
+          filename_seg << @seg[:headings] << @seg[:main] << "\n</div>\n"
+        end
+        filename_seg << @seg[:tail] << @seg[:nav] << @seg[:close]
+        filename_seg=filename_seg.flatten.compact #watch
+        filename_seg.each do |str|
+          unless str =~/\A\s*\Z/
+            @output_epub_cont_seg << str.strip
+          end
+        end
+        @output_epub_cont_seg.close
+      end
+    end
+  end
+  class Seg
+    @@seg,@@seg_subtoc,@@seg_endnotes,@@seg_ad={},{},{},{}
+    @@seg_name,@@seg_name_xhtml=[],[]
+    @@seg_url=@@fn=@@get_hash_to=@@get_hash_fn=''
+    @@loop_count=@@seg_total=@@tracker=0
+    @@is4=@@is3=@@is2=@@is1=0
+    @@heading1=@@heading2=@@heading3=@@heading4=0
+    @@seg[:headings],@@seg[:main],@@seg[:idx],@@seg[:tail],@@seg_subtoc_array,@@seg_endnotes_array,@@seg[:endnote_all]=Array.new(7){[]}
+    @@seg[:heading_endnotes]=''
+    @@tablehead,@@number_of_cols=0,0
+    @@fns_previous=''
+    attr_reader :seg_name_xhtml,:seg_name_xhtml_tracker
+    def initialize(md='',data='')
+      @md,@data=md,data
+      @vz=SiSU_Viz::Defaults.new
+      @seg_name_xhtml=@@seg_name_xhtml || nil
+      @seg_name_xhtml_tracker=@@tracker || nil
+      @make=SiSU_Env::ProcessingSettings.new(@md) if @md
+    end
+    def songsheet
+      begin
+        data=get_subtoc_endnotes(@data)
+        data=articles(data)
+        SiSU_EPUB_Seg::Seg.new.cleanup # (((( added ))))
+        #### (((( END )))) ####
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        @@seg_name=[]
+      end
+    end
+  protected
+    def articles(data)
+      track,tracking,newfile=0,0,0
+      @@is4=@@is3=@@is2=@@is1=0
+      printed_endnote_seg='n'
+      idx_xhtml=nil
+      if @md.book_idx
+        idx_xhtml=SiSU_Particulars::CombinedSingleton.instance.get_idx_xhtml(@md).xhtml_idx
+        idx_xhtml.each {|x| @@seg[:idx] << x }
+        @@seg[:heading_idx]=''
+      end
+      data.each do |dob|
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        and dob.ln==4
+          @@seg_name << dob.name
+          seg_name=dob.name
+        end
+      end
+      @@seg_name_xhtml=@@seg_name
+      @@seg_total=@@seg_name.length
+      testforartnum=@@seg_name_xhtml
+      SiSU_Screen::Ansi.new(@md.opt.cmd,@@seg_name.length) if @md.opt.cmd =~/[MVv]/
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
+      data.each do |dob|
+        #if defined? dob.obj \
+        #and dob.obj =~/href="#{Xx[:segment]}#+\S+?"/
+        #  ##Consider: remove, reinstate earlier?
+        #  #while dob.obj =~/href="#{Xx[:segment]}#+(\S+?)"/
+        #  #  m=$1
+        #  #  if map_nametags[m][:segname]
+        #  #    dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#{map_nametags[m][:segname]}#{Sfx[:html]}#\\1"})
+        #  #  else
+        #  #    p "NOT FOUND name_tags: #{m}"
+        #  #    dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#\\1"}) # not satisfactory
+        #  #  end
+        #  #end
+        #end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        and dob.ln==4
+          if dob.ocn==0
+            @@heading4=dob.obj
+          else @@heading4=dob.obj
+          end
+          @@is4=newfile=1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        and dob.ln==3
+          @@heading3=dob.obj
+          @@is4,@@is3=0,1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        and dob.ln==2
+          @@heading2=dob.obj
+          @@is4,@@is3,@@is2=0,0,1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        and dob.ln==1
+          @@heading1=dob.obj
+          @@is4,@@is3,@@is2,@@is1=0,0,0,1
+        end
+        if (@@is1 && !@@is2 && !@@is3 && !@@is4)
+          if not (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          and dob.ln==1
+            head1=$_ #; check
+          end
+        end
+        if @@is4==1
+          dir_epub_cont="#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}"
+          if newfile==1 \
+          or dob.obj =~/^#{Mx[:br_endnotes]}|^#{Mx[:br_eof]}/
+            newfile=0
+            if (dob.is==:heading \
+            || dob.is==:heading_insert) \
+            and dob.ln==4
+              if tracking != 0
+                SiSU_EPUB_Seg::Seg.new(@md).tail
+                segfilename="#{dir_epub_cont}/#{@@seg_name_xhtml[tracking-1]}#{Sfx[:epub_xhtml]}"
+                output_epub_cont_seg=File.new(segfilename,'w') if @@seg_name_xhtml[tracking-1]
+                if dob.is==:heading \
+                or @@seg_name_xhtml[tracking-1] !~/endnotes|book_index|metadata/
+                  SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg).output
+                elsif dob.is==:heading_insert
+                  if @@seg_name_xhtml[tracking-1]=='endnotes'
+                    SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'endnotes').output
+                  elsif @@seg_name_xhtml[tracking-1]=='book_index'
+                    SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'idx').output
+                    @@seg[:idx]=[]
+                  elsif @@seg_name_xhtml[tracking-1]=='metadata' # navigation bug FIX
+                    SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'metadata').output
+                  else puts "#{__FILE__}::#{__LINE__}"
+                  end
+                else puts "#{__FILE__}::#{__LINE__}"
+                end
+                SiSU_EPUB_Seg::Seg.new.reinitialise
+                heading_art(dob)
+                head(dob)
+                if @@seg_name_xhtml[tracking] =='metadata'
+                  segfilename="#{dir_epub_cont}/#{@@seg_name_xhtml[tracking]}#{Sfx[:epub_xhtml]}"
+                  output_epub_cont_seg=File.new(segfilename,'w')
+                  SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'metadata').output
+                  SiSU_EPUB_Seg::Seg.new.reinitialise #BUG navigation bug with items following metadata, and occurring before manifest, this becomes a bug ... work area for book index, FIX
+                end
+               #@output_epub_cont_seg.close                                         #%(((( EOF )))) -->
+              end
+              if tracking==0
+                heading_art(dob)
+                head(dob)
+              end
+            end
+            tracking=tracking+1
+          end
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          and dob.ln==4 \
+          and dob.name
+            @@get_hash_to=dob.name
+            @@get_hash_fn=dob.name
+          end
+          if dob.obj.is_a?(String)
+            markup(dob)
+          elsif dob.obj.is_a?(Array)
+            dob.obj.each do |pg|
+              markup(pg)
+            end
+          end
+          if testforartnum[tracking-1] =~/endnote/
+            if printed_endnote_seg=='n'
+              printed_endnote_seg='y'
+            end
+          end
+        end
+      end
+      data
+    end
+    def heading_art(dob)
+      @@seg[:title]=SiSU_EPUB_Format::HeadSeg.new(@md).head
+    end
+    def head(dob)
+      clean=/<!.*?!>|<:.*?>$/
+      @p_num ||= ''
+      if @@is1==1
+        if defined? @md.creator.author \
+        and @md.creator.author
+          @author=%{<b>#{@md.creator.author}</b>\n}
+        end
+        ocn=(@@heading1[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: @@heading1, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading1.gsub(clean,'')
+        @@heading1=@@heading1.gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
+      end
+      if @@is2==1
+        heading2=@@heading2
+        ocn=(heading2[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading2, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading2.gsub(clean,'')
+        @@heading2=@@heading2.gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
+      end
+      if @@is3==1
+        heading3=@@heading3
+        ocn=(heading3[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading3, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading3.gsub(clean,'')
+        @@heading3=@@heading3.gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
+      end
+      if @@is4==1
+        heading4=@@heading4
+        ocn=(heading4[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading4, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading4.gsub(clean,'')
+      end
+      @@tracker=@@tracker+1
+    end
+    def markup(dob)
+      @debug=[]
+      if dob.is ==:heading \
+      || dob.is ==:heading_insert \
+      || dob.is ==:para
+        #extend as necessary FIX
+        @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,dob.ocn)
+      end
+      sto=SiSU_EPUB_Format::FormatTextObject.new(@md,dob)
+      dob_xhtml=if dob.is==:heading \
+      || dob.is==:heading_insert \
+      || dob.is==:para
+        dob_xhtml=if dob.is==:heading \
+        or dob.is==:heading_insert
+          if dob.ln==4
+            sto.seg_heading4 # work on see SplitTextObject
+          elsif dob.ln==5
+            sto.seg_heading5
+          elsif dob.ln==6
+            sto.seg_heading6
+          end
+        elsif dob.is==:para
+          if dob.indent \
+          and dob.hang \
+          and dob.indent =~/[0-9]/ \
+          and dob.hang =~/[0-9]/
+            if dob.bullet_
+              (dob.indent =~/[1-9]/) \
+              ? sto.format('li',"i#{dob.indent}")
+              : sto.format('li','bullet')
+            elsif dob.indent == dob.hang
+              sto.format('p',"i#{dob.indent}")
+            elsif dob.indent != dob.hang
+              sto.format('p',"h#{dob.hang}i#{dob.indent}")
+            else sto.para
+            end
+          else sto.para
+          end
+        end
+        elsif dob.is ==:block \
+        || dob.is ==:group \
+        || dob.is ==:alt
+          sto.para #fix this should be block type specific #FIX
+        elsif dob.is==:verse
+          sto.verse
+        elsif dob.is==:code
+          sto.code
+        elsif dob.is==:table
+          sto.table
+        elsif dob.is==:break
+          sto.break
+      end
+      if @md.flag_separate_endnotes # may need to revisit, check
+        dob.obj=dob.obj.gsub(/"\s+href="#note_ref(\d+)">/,%{" href=\"endnotes#{Sfx[:epub_xhtml]}#note_ref\\1">})       #endnote- twice #removed file type
+      end
+      if (dob.is ==:heading \
+      || dob.is==:heading_insert \
+      || dob.is==:para) \
+      && (not dob.ocn or dob.ocn.to_s.empty?)
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob)
+      end
+      if (dob.is==:heading \
+      || dob.is==:heading_insert \
+      || dob.is==:para) \
+      and dob.note_ #dob.obj =~/<a href="#note_ref\d+">&nbsp;<sup id=/                #endnote- note-
+        format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob)
+        dob.obj=format_seg.no_paranum
+      end
+      if (dob.is==:heading \
+      || dob.is==:heading_insert) \
+      and dob.ln==4
+        @@seg[:main] <<  %{\n<div class="content">\n}
+        @@seg[:main] << dob_xhtml
+        if @make.build.segsubtoc?
+          @@seg[:main] << @@seg_subtoc[@@get_hash_fn]                       #% insertion of sub-toc
+        end
+      else
+        @@seg[:main] << dob_xhtml
+      end
+    end
+    def tail
+      format_head_seg=SiSU_EPUB_Format::HeadSeg.new(@md)
+      if @md.flag_auto_endnotes \
+      and @@seg_endnotes[@@get_hash_fn]
+        @@seg[:tail] <<  %{\n<div class="content">\n<div class="endnote">\n}
+        if @@seg_endnotes[@@get_hash_fn].flatten.length > 0
+          @@seg[:tail] << format_head_seg.endnote_mark
+          @@seg[:tail] << @@seg_endnotes[@@get_hash_fn].flatten #endnotes deposited at end of individual segments ||@|EXTRACTION OF ENDNOTES|
+        end
+        @@seg[:tail] << '</div>'
+        @@seg[:tail] << '</div>' #this div closes div class content
+      end
+      @@seg[:close]=[]
+      @@seg[:close] << format_head_seg.xhtml_close
+    end
+    def reinitialise
+      @@seg[:headings],@@seg[:main],@@seg[:tail],@@seg[:credits]=Array.new(4){[]}
+    end
+    def cleanup
+      reinitialise
+      @@seg_total,@@tracker=0,0
+      @@seg_endnotes,@@seg_subtoc={},{}
+      @@seg_endnotes_array,@@seg_subtoc_array=[],[]
+      @@seg[:endnote_all]=[]
+    end
+    def get_subtoc_endnotes(data) #get endnotes & sub-table of contents subtoc
+      data.each do |dob|
+        dob.obj=dob.obj.gsub(/<a name=\"h\d.*?\">(.+?)<\/a>/mi,'\1')
+        if @md.flag_auto_endnotes
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          and dob.ln.to_s =~/^[1234]/ \
+          and not @@fn.to_s.empty?
+            @@seg_endnotes[@@fn]=[]
+            @@seg_endnotes[@@fn] << @@seg_endnotes_array
+            @@seg_endnotes_array=[] if dob.ln==4
+            @@fns_previous=@md.fns if dob.ln==4 and dob.name =~/^meta/
+          end
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          and dob.ln==4                                              #%  EXTRACTION OF SUB-TOCs & SEGMENT NAME, after EXTRACTION OF ENDNOTES & SUB-TOCs
+            @@seg_subtoc[@@fn]=@@seg_subtoc_array
+            @@seg_subtoc_array=[]
+            if dob.name \
+            and dob.obj
+              @@fn=dob.name
+            else
+              @@fn=(dob.name =~/\S+/) \
+              ? dob.name
+              : ''
+            end
+          end
+        end
+        if dob.is==:heading \
+        and dob.ln.to_s =~/^[56]/
+          case dob.ln
+          when 5
+            format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob)
+            subtoc=format_seg.subtoc_lev5 #keep and make available, this is the subtoc
+          when 6
+            format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob)
+            subtoc=format_seg.subtoc_lev6 #keep and make available, this is the subtoc
+          end
+          @@seg_subtoc_array << subtoc
+        end
+        if @md.flag_auto_endnotes
+          ast,pls='&#042;','&#043;'
+          if dob.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(?:\d|#{ast}|#{pls})+ / \
+          and dob.is !=:code # endnote-
+            endnote_array=[]
+            if dob.obj=~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m)
+            end
+            if dob.obj=~/#{Mx[:en_b_o]}#{ast}\d+\s.+?#{Mx[:en_b_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_b_o]}#{ast}\d+\s.+?#{Mx[:en_b_c]}/m)
+            end
+            if dob.obj=~/#{Mx[:en_b_o]}#{pls}\d+\s.+?#{Mx[:en_b_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_b_o]}#{pls}\d+\s.+?#{Mx[:en_b_c]}/m)
+            end
+            endnote_array=endnote_array.flatten #.compact #check compacting
+            endnote_array.each do |note|
+              note_match=note.dup
+              note_match_seg=note.dup
+              e_n=note_match_seg[/(?:#{Mx[:en_a_o]}(?:\d|#{ast}|#{pls})+|#{Mx[:en_b_o]}(?:#{ast}|#{pls})\d+)\s+(.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,1]
+              try=e_n.split(/<br \/>/)
+              try.each do |e|
+                txt_obj={ txt: e }
+                format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+                note_match=if e =~/#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]}/
+                  format_seg.endnote_body_indent
+                else format_seg.endnote_body
+                end
+                @@seg_endnotes_array << note_match
+              end
+              try.join('<br \/>')
+              #% creation of separate end segment/page of all endnotes referenced back to reference segment
+              m=/(?:#{Mx[:en_a_o]}(?:\d|#{ast}|#{pls})+|#{Mx[:en_b_o]}(?:#{ast}|#{pls})\d+)\s+(.+?href=")(#note_ref(?:\d|_a|_b)+".+)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/mi
+              endnote_part_a=note_match_seg[m,1]
+              endnote_part_b=note_match_seg[m,2]
+              txt_obj={ endnote_part_a: endnote_part_a, endnote_part_b: endnote_part_b }
+              format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj)
+              note_match_all_seg=format_seg.endnote_seg_body(@@fn) #BUG WATCH 200408
+              @@seg[:endnote_all] << note_match_all_seg
+            end
+            dob.obj=dob.obj.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/epub_tune.rb b/lib/sisu/v5/epub_tune.rb
new file mode 100644
index 00000000..c0005365
--- /dev/null
+++ b/lib/sisu/v5/epub_tune.rb
@@ -0,0 +1,329 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/epub_tune.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: epub generation, epub pre-processing
+
+=end
+require_relative 'param'
+module SiSU_EPUB_Tune
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  require_relative 'epub_format'                        # epub_format.rb #watch
+  @@line_mode=''
+  @@endnote_array=[]
+  @@endnote_call_counter=1
+  @@table_align='<table summary='' width="96%" border="0" bgcolor="white" cellpadding="0" col="3">
+<tr ...><td width="2%" align="right">
+&nbsp\;</td>
+<td width="94%" valign="top" align="justify">'
+  @@table_align_close='</td>
+<td width="4%" align="right" valign="top">
+<font size="1" color="#777777">
+&nbsp;&nbsp;&nbsp;</font> </td></tr></table>'
+  @@counter,@@column,@columns=0,0,0
+  class Output
+    def initialize(data,md)
+      @data,@md=data,md
+      @file=SiSU_Env::FileOp.new(@md)
+      @cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
+    end
+    def hard_output
+      @filename_tune=@file.write_file_processing.html_tune
+      data=[]
+      @data.each {|x| x.obj.strip; data << x if not x.obj.empty?} #1.9 array?
+      data.each do |dob|
+        @filename_tune.puts dob, "\n" #check
+      end
+    end
+    def marshal
+      File.open(@file.marshal.html_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
+    end
+  end
+  class CleanXHTML
+    def initialize(html='')
+      @html=html
+    end
+    def clean
+      html=@html
+      str=if html.is_a?(String)
+        html
+      else html.obj
+      end
+      str=str.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+        gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+        gsub(/<br>/u,'<br />').
+        gsub(/#{Mx[:nbsp]}/u,$ep[:hsp])
+    end
+  end
+  class Tune
+    def initialize(data,md)
+      @data,@md=data,md
+      @vz=SiSU_Viz::Defaults.new
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @sys=SiSU_Env::SystemCall.new
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+    end
+    def songsheet
+      begin
+        @cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Tune').txt_grey if @md.opt.cmd =~/[MVv]/
+        data=SiSU_EPUB_Tune::Tune.new(@data,@md).amp_angle_brackets
+        data=SiSU_EPUB_Tune::Tune.new(data,@md).endnotes_html
+        data=SiSU_EPUB_Tune::Tune.new(data,@md).url_markup
+        data=SiSU_EPUB_Tune::Tune.new(data,@md).markup
+        if @md.opt.cmd =~/M/  #Hard Output Tune Optional on/off here
+          data=SiSU_EPUB_Tune::Output.new(data,@md).hard_output
+          SiSU_EPUB_Tune::Output.new(data,@md).marshal
+        end
+        tuned=SiSU_EPUB_Tune::Tune.new(@data,@md).output
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def markup
+      @tuned_file=[]
+      @data.each do |dob|
+        dob.obj=dob.obj.gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
+          gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
+        dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is==:table
+        dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+          gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+          gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+          gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+          gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+          gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>').
+          gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>').
+          gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>').
+          gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>'). # tt, kbd
+          gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'').
+          gsub(/#{Mx[:gl_bullet]}/m,"●#{$ep[:hsp]*2}").
+          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_o_xml]).
+          gsub(/#{Mx[:nbsp]}/,$ep[:hsp]).
+          gsub(/<(p|br)>/,'<\1 />')
+        dob.obj=SiSU_EPUB_Tune::CleanXHTML.new(dob.obj).clean
+        @tuned_file << dob
+      end
+    end
+    def urls(data)
+      @words=[]
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
+      data.each do |word|
+        @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          http_=true
+          if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+            http_=false
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
+          end
+          case m
+          when /\.png|\.jpg|\.gif|c=|\s\d+x\d+/
+            w,h=/\s(\d+)x(\d+)/.match(m).captures if m =~/\s\d+x\d+/
+            w=%{width="#{w}"} if w
+            h=%{height="#{h}"} if h
+            c=m[/"(.+?)"/m,1]
+            caption=%{<br /><p class="caption">#{c}</p>} if c
+            png=m.scan(/\S+/)[0]
+            image_path=@md.file.output_path.epub.rel_image #image_path=@env.url.images_epub
+            ins=if u \
+            and u.strip !~/^image$/
+              %{<a href="#{u}"><img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0" /></a>#{caption}}
+            else %{<img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0" />#{caption}}
+            end
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
+          else
+            link=m[/(.+)/m]
+            png=m.scan(/\S+/)[0].strip
+            link=link.strip
+            u=u.sub(/^#*/,'') #make neater
+            if map_nametags[u] \
+            and map_nametags[u][:segname]
+              u=unless http_
+                u=if u=~/^\d+$/
+                  u.gsub(/^(\d+)$/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#o\\1") if u !~/\//
+                else
+                  u.gsub(/(\S+)/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#\\1") if u !~/\//
+                end
+              else u
+              end
+            elsif u =~/^:/
+              u=u.gsub(/^:/,"#{@env.url.root}/")
+            elsif u =~/^\.\.\//
+              u=u.gsub(/^\.\.\//,"#{@env.url.root}/")
+            elsif u =~/https?:\/\//
+            else p "NOT FOUND name_tags: #{u}"
+            end
+            ins=%{<a href="#{u}">#{link}</a>}
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins).
+              gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,ins)
+          end
+          word
+        else word
+        end
+        word
+      end
+      @words=@words.join(' ')
+    end
+    def url_markup
+      data=@data
+      @tuned_file=[]
+      data.each do |dob|
+        unless dob.is==:code
+          if dob.obj =~/<::\s+/ #watch
+            dob.obj=dob.obj.gsub(/<::\s+(\S+?)\s+!>/,
+              %{<img src="#{@env.url.images_epub}/c_\\1.png" alt="\\1" width="14" height="14" align="bottom" border="0" />})
+          end
+          if dob.obj =~/<:image\s+/
+            dob.obj=dob.obj.gsub(/<:image\s+(http\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
+                %{<a href="\\1"><img src="#{@env.url.images_epub}/\\2" \\3 \\4 naturalsizeflag="0" align="bottom" border="0" /></a>}).
+              gsub(/<:image\s+(http\S+)\s+(\S+)\s+>/,
+                %{<a href="\\1"><img src="#{@env.url.images_epub}/\\2" naturalsizeflag="0" align="bottom" border="0" /></a>}).
+              gsub(/<:image\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
+                %{<img src="#{@env.url.images_epub}/\\1" \\2 \\3 naturalsizeflag="0" align="bottom" border="0" />}).
+              gsub(/<:image\s+(\S+)\s+>/,
+                %{<img src="#{@env.url.images_epub}/\\1" naturalsizeflag="0" align="bottom" border="0" />})
+          end
+          if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+            @word_mode=dob.obj.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)[()\[\]]*[,.;:!?'"]{0,2}|(?:#{Mx[:gl_o]}\S+?#{Mx[:gl_c]})+|[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+/mu)
+            words=urls(@word_mode)
+            dob.obj=dob.obj.gsub(/.+/m,words)
+          end
+          dob.obj=dob.obj.gsub(/\\copyright/i,%{<sup>&copy;</sup>})
+          dob.obj=if (dob.obj !~/\<:ad\s+\.\.\//)
+            dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
+              %{\n<center><a href="http:\/\/\\1" target="external"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
+          else
+            dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
+              %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
+          end
+          dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_choice}" alt="stellar" />}).
+            gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{@vz.icon_new}" alt="new" />}).
+            gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
+            gsub(/<:to(\d{1,7}?)>/,%{<a href="#to\\1">to#{$ep[:hsp]}\{#{$ep[:hsp]}\\1#{$ep[:hsp]}\}</a> }).
+            gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
+            gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
+            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+          if dob.obj =~/..\/\S+/ \
+          and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
+            dob.obj=dob.obj.gsub(/(\.\.\/\S+)/,'<a href="\1">\1</a>')
+          end
+          dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/})
+        else
+          dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
+        end
+        @tuned_file << dob
+      end
+    end
+    def amp_angle_brackets
+      data,data_new=@data,[]
+      data.each do |dob|
+        dob.obj=dob.obj.
+          gsub(/&/u,'&amp;').
+          gsub(/</u,'&lt;').gsub(/>/u,'&gt;')
+        data_new << dob
+      end
+      data_new
+    end
+    def endnotes_html
+      data=@data
+      @tuned_file=[]
+      a,s='_a','_s'
+      ast,pls='&#042;','&#043;'
+      data.each do |dob|
+        unless dob.is ==:code
+          dob.obj=dob.obj.gsub(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
+              %{#{Mx[:nbsp]}<a href="#note\\2">#{Mx[:nbsp]}<sup id="note_ref\\2">\\2</sup>#{Mx[:nbsp]}</a> } +  #note- endnote-
+              %{\\1\\2 <a href="#note_ref\\2">#{Mx[:nbsp]}<sup id="note\\2">\\2.</sup></a> \\3 \\4}). #endnote- note- (careful may have switched)
+            gsub(/(#{Mx[:en_b_o]})[*](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
+              %{#{Mx[:nbsp]}<a href="#note_astx\\2">#{Mx[:nbsp]}<sup id="note_ref_astx\\2">#{ast}\\2</sup>#{Mx[:nbsp]}</a> } +  #note- endnote-
+              %{\\1#{ast}\\2 <a href="#note_ref_astx\\2">#{Mx[:nbsp]}<sup id="note_astx\\2">#{ast}\\2.</sup></a> \\3 \\4}). #endnote- note- (careful may have switched)
+            gsub(/(#{Mx[:en_b_o]})[+](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
+              %{#{Mx[:nbsp]}<a href="#note_plus\\2">#{Mx[:nbsp]}<sup id="note_ref_plus\\2">#{pls}\\2</sup>#{Mx[:nbsp]}</a> } +  #note- endnote-
+              %{\\1#{pls}\\2 <a href="#note_ref_plus\\2">#{Mx[:nbsp]}<sup id="note_plus\\2">#{pls}\\2.</sup></a> \\3 \\4}) #endnote- note- (careful may have switched) # double-check there may here be a bug
+          if dob.obj =~/#{Mx[:en_a_o]}([*+]+)\s+.+?#{Mx[:en_a_c]}/
+            m=$1.length.to_i
+            dob.obj=dob.obj.gsub(/(#{Mx[:en_a_o]})[*]+\s+(.+?)(#{Mx[:en_a_c]})/,
+                %{#{Mx[:nbsp]}<a href="#note#{a*m}">#{Mx[:nbsp]}<sup id="note_ref#{a*m}">#{ast*m}</sup>#{Mx[:nbsp]}</a> } +  #note- endnote-
+                %{\\1#{ast*m} <a href="#note_ref#{a*m}">#{Mx[:nbsp]}<sup id="note#{a*m}">#{ast*m}</sup></a> \\2 \\3}). #endnote- note- (careful may have switched)
+              gsub(/(#{Mx[:en_a_o]})([+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
+                %{#{Mx[:nbsp]}<a href="#note#{s*m}">#{Mx[:nbsp]}<sup id="note_ref#{s*m}">#{pls*m}</sup>#{Mx[:nbsp]}</a> } +  #note- endnote-
+                %{\\1#{pls*m} <a href="#note_ref#{s*m}">#{Mx[:nbsp]}<sup id="note#{s*m}">#{pls*m}</sup></a> \\2 \\3}) #endnote- note- (careful may have switched)
+          end
+        end
+        @tuned_file << dob
+      end
+    end
+    def output
+      data=@data
+      @tuned_file=[]
+      data.each do |dob|
+        dob.obj=dob.obj.strip.chomp
+        @tuned_file << dob
+      end
+      @tuned_file << "\n<EOF>" if (@md.fns =~/\.sst0/) #remove
+      @tuned_file
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/errors.rb b/lib/sisu/v5/errors.rb
new file mode 100644
index 00000000..9721bf72
--- /dev/null
+++ b/lib/sisu/v5/errors.rb
@@ -0,0 +1,89 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/errors.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, error screen reporting
+
+=end
+module SiSU_Errors
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  class InfoError <CreateFile
+    def initialize(error,errorlist,cmd,fns='')
+      @fns,@cmd,@error,@errorlist=fns,cmd,error,errorlist
+      @cmd=(cmd \
+      && (cmd =~/c/)) \
+      ?  'Vc'
+      : 'V'
+    end
+    def error
+      file=@fns \
+      ? (SiSU_Env::CreateFile.new(@fns).file_error)
+      : (File.new('/tmp/errorlog.sisu','w+'))
+      file << @fns << "\n" << @error << "\n" << @errorlist
+      file.close
+      if @cmd=~/[vVM]/
+        SiSU_Screen::Ansi.new('',$!,$@).rescue do
+          (block_given?) ? yield : __LINE__.to_s + ':' + __FILE__
+        end
+      else
+        SiSU_Screen::Ansi.new('',"rescued, exception raised, silenced").puts_grey
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/git.rb b/lib/sisu/v5/git.rb
new file mode 100644
index 00000000..eb5a9b99
--- /dev/null
+++ b/lib/sisu/v5/git.rb
@@ -0,0 +1,236 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/git.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Git
+  require_relative 'param'                              # param.rb
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'dal'                                # dal.rb
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+      @md=SiSU_Param::Parameters.new(@opt).get
+      @file=SiSU_Env::FileOp.new(@md)
+      l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+      unless @opt.lng==l[:c] # @md.i18n[0]==l[:c]
+        p "using: #{@opt.lng} (@make: :language:); filename #{@md.fns} filename language: #{l[:c]}, mismatch"
+      end
+      if @env.output_dir_structure.multilingual?
+        m=/((.+?)(?:\~\w{2,3})?)\.((?:-|ssm\.)?sst|ssm)$/ #watch added match for sss
+        fnn,fnb,fnt=@opt.fns[m,1],@opt.fns[m,2],@opt.fns[m,3]
+      else m=/(.+?)\.((?:-|ssm\.)?sst|ssm)$/
+        fnb=@fnn=@opt.fns[m,1]
+        fnt=@opt.fns[m,2]
+      end
+      git_path_fnb=@env.processing_path.git + '/' + fnb
+      #unless @opt.cmd =~/q/
+      #  @opt.cmd=~/[MVvz]/ \
+      #  ? SiSU_Screen::Ansi.new(@opt.cmd,'Git path',@git_path[:fnb]).green_hi_blue \
+      #  : SiSU_Screen::Ansi.new(@opt.cmd,'Git path',@git_path[:fnb]).green_title_hi
+      #  SiSU_Screen::Ansi.new(@opt.cmd,"Git path","#{@opt.fns} -> #{@git_path[:fnb]}").warn if @opt.cmd =~/[MVv]/
+      #end
+      lng=(@md.opt.lng) ? (@md.opt.lng) : (@md.i18n[0])
+      @git_path={
+        fnb:       git_path_fnb,
+        doc:       git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:doc] + '/' + lng,
+        po:        git_path_fnb + '/' + Gt[:po] + '/' + lng,
+        pot:       git_path_fnb + '/' + Gt[:pot],
+        conf:      git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:conf],
+        image:     git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:image],
+        audio:     git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:audio],
+        video:     git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:video],
+        conf:      git_path_fnb + '/' + Gt[:sisupod] + '/' + Gt[:conf]
+      }
+      SiSU_DAL::Source.new(@opt).read                                         # -m
+    end
+    def create_file_structure_git
+      make_dir_fnb
+      if program_found?
+        git_init
+      end
+    end
+    def read
+      create_file_structure_git
+      populate.sisusrc_files
+      #if program_found?
+      #  git_commit
+      #end
+      unless @opt.cmd =~/q/
+        @opt.cmd=~/[MVvz]/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Git path',@git_path[:fnb]).green_hi_blue
+        : SiSU_Screen::Ansi.new(@opt.cmd,'Git path',@git_path[:fnb]).green_title_hi
+        SiSU_Screen::Ansi.new(@opt.cmd,"Git path","#{@opt.fns} -> #{@git_path[:fnb]}").warn if @opt.cmd =~/[MVv]/
+      end
+    end
+    def program_found?
+      found=`whereis git`
+      (found =~/bin\/git\b/) ? true : false
+    end
+    def make_dir_fnb
+      FileUtils::mkdir_p(@git_path[:fnb]) unless FileTest.directory?(@git_path[:fnb])
+      FileUtils::mkdir_p(@git_path[:doc]) unless FileTest.directory?(@git_path[:doc])
+      FileUtils::mkdir_p(@git_path[:po]) unless FileTest.directory?(@git_path[:po])
+      FileUtils::mkdir_p(@git_path[:pot]) unless FileTest.directory?(@git_path[:pot])
+      FileUtils::mkdir_p(@git_path[:conf]) unless FileTest.directory?(@git_path[:conf])
+      FileUtils::mkdir_p(@git_path[:image]) unless FileTest.directory?(@git_path[:image])
+      #FileUtils::mkdir_p(@git_path[:audio]) unless FileTest.directory?(@git_path[:audio])
+      #FileUtils::mkdir_p(@git_path[:video]) unless FileTest.directory?(@git_path[:video])
+    end
+    def git_init
+      unless FileTest.directory?("#{@git_path[:fnb]}/.git")
+        pwd=Dir.pwd
+        Dir.chdir(@git_path[:fnb])
+        system("git init ")
+        Dir.chdir(pwd)
+      end
+    end
+    def git_commit
+      if program_found?
+        if FileTest.directory?("#{@git_path[:fnb]}")
+          pwd=Dir.pwd
+          Dir.chdir(@git_path[:fnb])
+          system("
+            git add . \
+            && git commit -a
+          ")
+          Dir.chdir(pwd)
+        end
+      end
+    end
+    def populate
+      def identify_language_versions
+        print __FILE__ + ':'
+        p __LINE__
+      end
+      def copy_src_head
+        if @opt.f_pth[:lng]
+          FileUtils::cp_r("#{@env.path.pwd}/#{@opt.f_pth[:lng]}/#{@opt.fns}",@git_path[:doc])
+        elsif @opt.fns =~/\.ssm\.sst/
+          ssm=@opt.fns.gsub(/\.ssm\.sst/,'.ssm')
+          FileUtils::cp_r("#{@env.path.pwd}/#{ssm}",@git_path[:doc])
+        else
+          FileUtils::cp_r("#{@env.path.pwd}/#{@opt.fns}",@git_path[:doc])
+        end
+      end
+      def copy_related_sst_ssi
+        doc_import=[]
+        @rgx_doc_import=/^<<\s(\S+?\.ss[ti])/
+        file_array=IO.readlines(@opt.fns,'')
+        file_array.each do |f|
+          if f =~@rgx_doc_import
+            doc_import = doc_import + f.scan(@rgx_doc_import).uniq.flatten
+          end
+        end
+        doc_import.each do |f|
+          if @opt.f_pth[:lng]
+            FileUtils::cp_r("#{@env.path.pwd}/#{@opt.f_pth[:lng]}/#{f}",@git_path[:doc])
+          else
+            FileUtils::cp_r("#{@env.path.pwd}/#{f}",@git_path[:doc])
+          end
+        end
+      end
+      def locate_parse_file
+        composite_src=@opt.fns=~/\.ssm$/ ? true : false
+        parse_file=if composite_src \
+        and @opt.cmd.inspect !~/m/
+          ##SiSU_Assemble::Composite.new(@opt).read
+          #SiSU_DAL::Source.new(@opt).read                                         # -m
+          "#{@env.processing_path.composite_file}/#{@opt.fnb}.ssm.sst"
+        elsif composite_src
+          "#{@env.processing_path.composite_file}/#{@opt.fnb}.ssm.sst"
+        else "#{@env.path.pwd}/#{@opt.fns}"
+        end
+      end
+      def read_composite
+        #print __FILE__ + ':'
+        #p __LINE__
+      end
+      def sisuyaml_rc
+        sisurc=@env.path.sisurc_path
+        if FileTest.file?(sisurc)
+          FileUtils::cp_r(sisurc,@git_path[:conf])
+        end
+      end
+      def read_src
+        print __FILE__ + ':'
+        p __LINE__
+      end
+      def composite_src?
+        @opt.fns=~/\.ssm$/ ? true : false
+      end
+      def sisusrc_files
+        populate.copy_src_head
+        if composite_src?
+          populate.copy_related_sst_ssi
+        end
+        #parse_file_name=locate_parse_file
+        #parse_file=IO.readlines(parse_file_name,'')
+        populate.sisuyaml_rc #(parse_file)
+        #populate.extract_composite_source
+        #populate.read_composite # or read_each_composite
+        populate.identify_language_versions
+      end
+      self
+    end
+  end
+end
+__END__
+@file.output_path.sisugit
diff --git a/lib/sisu/v5/harvest.rb b/lib/sisu/v5/harvest.rb
new file mode 100644
index 00000000..ffcb6aa3
--- /dev/null
+++ b/lib/sisu/v5/harvest.rb
@@ -0,0 +1,116 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   harvest metadata from document corpus (suitable for medium sized sites)
+   (concept example, [to remove size constraint: implement SQL equivalent])
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/harvest.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Harvest
+  @@the_idx_topics,@@the_idx_authors={},{}
+  class Source
+    require_relative 'options'                              # options.rb
+    require_relative 'harvest_topics'                       # harvest_topics.rb
+    require_relative 'harvest_authors'                      # harvest_authors.rb
+    require_relative 'sysenv'                               # sysenv.rb
+      include SiSU_Env
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def read
+      begin
+        harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}"
+        FileUtils::mkdir_p(harvest_pth) unless FileTest.directory?(harvest_pth)
+        cases(@opt,@env)
+      rescue
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    def help
+      puts <<WOK
+      harvest --harvest   extracts document index metadata
+
+WOK
+    end
+    def css(opt)
+      require_relative 'css'                                # css.rb
+      css=SiSU_Style::CSS.new
+      fn_css=SiSU_Env::CSS_Default.new
+      style=File.new("#{@env.path.pwd}/#{fn_css.harvest}",'w')
+      style << css.harvest
+      style.close
+    end
+    def cases(opt,env)
+      case opt.mod.inspect
+      when/--harvest/i
+        css(opt) if opt.cmd.inspect =~/M/
+        SiSU_HarvestAuthors::Songsheet.new(opt,env).songsheet
+        SiSU_HarvestTopics::Songsheet.new(opt,env).songsheet
+        if opt.cmd.inspect =~/R/
+          require_relative 'remote'                         # remote.rb
+          SiSU_Remote::Put.new(opt).rsync_harvest
+        end
+      else
+        help
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/harvest_authors.rb b/lib/sisu/v5/harvest_authors.rb
new file mode 100644
index 00000000..89a64fee
--- /dev/null
+++ b/lib/sisu/v5/harvest_authors.rb
@@ -0,0 +1,407 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   metadata harvest, extract authors and their writings from document set
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/harvest_authors.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: simple xml representation (sax style)
+
+=end
+module SiSU_HarvestAuthors
+  require_relative 'author_format'                      # author_format.rb
+  class Songsheet
+    @@the_idx_authors={}
+    def initialize(opt,env)
+      @opt,@env=opt,env
+      @file_list=opt.files
+    end
+    def songsheet
+      idx_array={}
+      @opt.f_pths.each do |y|
+        lang_hash_file_array={}
+        name=y[:f]
+        filename=y[:pth] + '/' + y[:f]
+        File.open(filename,'r') do |file|
+          file.each_line("\n\n") do |line|
+            if line =~/^@(?:title|creator|date):(?:\s|$)/m
+              lang_hash_file_array[y[:lng_is]] ||= []
+              lang_hash_file_array[y[:lng_is]] << line
+            elsif line =~/^@\S+?:(?:\s|$)/m \
+            or line =~/^(?:\s*\n|%+ )/
+            else break
+            end
+          end
+        end
+        lang_hash_file_array.each_pair do |lang,a|
+          idx_array[lang] ||= []
+          idx_array=SiSU_HarvestAuthors::Harvest.new(@opt,@env,a,filename,name,idx_array,lang).extract_harvest
+        end
+      end
+      the_idx=SiSU_HarvestAuthors::Index.new(idx_array,@@the_idx_authors).construct_book_author_index
+      SiSU_HarvestAuthors::OutputIndex.new(@opt,the_idx).html_print.html_songsheet
+    end
+  end
+  class Harvest
+    def initialize(opt,env,data,filename,name,idx_array,lang)
+      @opt,@env,@data,@filename,@name,@idx_array,@lang=opt,env,data,filename,name,idx_array,lang
+    end
+    def extract_harvest
+      data,filename,name,idx_array,lang=@data,@filename,@name,@idx_array,@lang
+      @title,@subtitle,@fulltitle,@author,@author_format,@date=nil,nil,nil,nil,nil,nil
+      @authors=[]
+      rgx={}
+      rgx[:author]=/^@creator:(?:[ ]+|.+?:author:[ ]+)(.+?)(?:\||\n)/m
+      rgx[:title]=/^@title:[ ]+(.+)/
+      rgx[:subtitle]=/^@title:.+?:subtitle:[ ]+(.+?)\n/m
+      rgx[:date]=/^@date:(?:[ ]+|.+?:published:[ ]+)(\d{4})/m
+      data.each do |para|
+        if para=~ rgx[:title]
+          @title=rgx[:title].match(para)[1]
+        end
+        if para=~ rgx[:subtitle]
+          @subtitle=rgx[:subtitle].match(para)[1]
+        end
+        if para=~ rgx[:author]
+          @author_format=rgx[:author].match(para)[1]
+        end
+        if para=~ rgx[:date]
+          @date=rgx[:date].match(para)[1]
+        end
+        break if @title && @subtitle && @author && @date
+      end
+      @fulltitle=@subtitle ? (@title + ' - ' + @subtitle) : @title
+      if @title \
+      and @author_format
+        creator=SiSU_FormatAuthor::Author.new(@author_format.strip).author_details
+        @authors,@authorship=creator[:authors],creator[:authorship]
+        file=if name=~/~[a-z]{2,3}\.ss[mt]$/
+          name.sub(/~[a-z]{2,3}\.ss[mt]$/,'')
+        else
+          name.sub(/\.ss[mt]$/,'')
+        end
+        page=if @env.output_dir_structure.by? == :language
+          "#{lang}/sisu_manifest.html"
+        else
+          "sisu_manifest.#{lang}.html"
+        end
+        idx_array[lang] <<= { filename: filename, file: file, date: @date, title: @fulltitle, author: creator, page: page, lang: lang }
+      else
+        #p "missing author field: #{@filename} title: #{@title}; author: #{@author_format}"
+      end
+      idx_array[lang]=idx_array[lang].flatten
+      idx_array
+    end
+  end
+  class Index
+    def initialize(idx_array,the_idx)
+      @idx_array,@the_idx=idx_array,the_idx
+      @@the_idx_authors=@the_idx
+    end
+    def capital(txt)
+      txt[0].chr.capitalize + txt[1,txt.length]
+    end
+    def construct_book_author_index
+      idx_array=@idx_array
+      idx_array.each_pair do |lang,idx_array|
+        @@the_idx_authors[lang] ||= {}
+        idx_array.each do |idx|
+          idx[:author][:last_first_format_a].each do |author|
+            author=author.strip
+            if @@the_idx_authors[lang][author].is_a?(NilClass)
+              @@the_idx_authors[lang][author]={ md: [] }
+            end
+            @@the_idx_authors[lang][author][:md] << { filename: idx[:filename], file: idx[:file], author: idx[:author], title: idx[:title], date: idx[:date], page: idx[:page], lang: idx[:lang] }
+          end
+        end
+      end
+      @the_idx=@@the_idx_authors
+    end
+  end
+  class OutputIndex
+    require_relative 'i18n'                               # i18n.rb
+    def initialize(opt,the_idx)
+      @opt,@the_idx=opt,the_idx
+      @env=SiSU_Env::InfoEnv.new
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+      @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
+      @alph=@alphabet_list.dup
+      @letter=@alph.shift
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def html_file_open
+      @the_idx.keys.each do |lng|
+        @output ||={}
+        @output[lng] ||={}
+        harvest_pth,file='',''
+        if @env.output_dir_structure.by? == :language
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}/#{lng}/manifest"
+          file="#{harvest_pth}/authors.html"
+        elsif @env.output_dir_structure.by? == :filetype
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}/manifest"
+          file="#{harvest_pth}/authors.#{lng}.html"
+        elsif @env.output_dir_structure.by? == :filename
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}"
+          file="#{harvest_pth}/authors.#{lng}.html"
+        end
+        FileUtils::mkdir_p(harvest_pth) unless FileTest.directory?(harvest_pth)
+        fileinfo=(@opt.cmd =~/[vVM]/) ? ("file://#{file}") : ''
+        SiSU_Screen::Ansi.new(@opt.cmd,"harvest authors (#{@opt.files.length} files)",fileinfo).dark_grey_title_hi unless @opt.cmd =~/q/
+        @output[lng][:html]=File.new(file,'w')
+      end
+    end
+    def html_file_close
+      @the_idx.keys.each do |lng|
+        @output[lng][:html].close
+        @output[lng][:html_mnt].close if @output[lng][:html_mnt].is_a?(File)
+      end
+    end
+    def html_print
+      def html_songsheet
+        html_file_open
+        html_head
+        html_alph
+        html_body
+        html_tail
+        html_file_close
+      end
+      def html_head_adjust(lng,type='')
+        css_path,topics='',''
+        if @env.output_dir_structure.by? == :language
+          css_path=(type !~/maintenance/) \
+          ? '../../_sisu/css/harvest.css'
+          : 'harvest.css'
+          topics='topics.html'
+        elsif @env.output_dir_structure.by? == :filetype
+          css_path=(type !~/maintenance/) \
+          ? '../_sisu/css/harvest.css'
+          : 'harvest.css'
+          topics="topics.#{lng}.html"
+        elsif @env.output_dir_structure.by? == :filename
+          css_path=(type !~/maintenance/) \
+          ? './_sisu/css/harvest.css'
+          : 'harvest.css'
+          topics="topics.#{lng}.html"
+        end
+        ln=SiSU_i18n::Languages.new.language.list
+        harvest_languages=''
+        @the_idx.keys.each do |lng|
+          if @env.output_dir_structure.by? == :language
+            harvest_pth="../../#{lng}/manifest"
+            file="#{harvest_pth}/authors.html"
+          elsif @env.output_dir_structure.by? == :filetype
+            harvest_pth='.'
+            file="#{harvest_pth}/authors.#{lng}.html"
+          elsif @env.output_dir_structure.by? == :filename
+            harvest_pth='.'
+            file="#{harvest_pth}/authors.#{lng}.html"
+          end
+          l=ln[lng][:t]
+          harvest_languages += %{<a href="#{file}">#{l}</a>&nbsp;&nbsp;&nbsp;}
+        end
+        sv=SiSU_Env::InfoVersion.instance.get_version
+        if @env.output_dir_structure.by? == :language
+          home_pth='../..'
+          output_structure_by='(output organised by language &amp; filetype)'
+        elsif @env.output_dir_structure.by? == :filetype
+          home_pth='..'
+          output_structure_by='(output organised by filetype)'
+        elsif @env.output_dir_structure.by? == :filename
+          home_pth='.'
+          output_structure_by='(output organised by filename)'
+        else
+          home_pth='.'
+          output_structure_by='(output organised by ?)'
+        end
+        <<WOK
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>SiSU Metadata Harvest - Authors</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta name="dc.title" content= "SiSU metadata harvest, Authors - SiSU information Structuring Universe, Structured information Serialised Units" />
+<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
+<meta name="generator" content="#{sv[:project]} #{sv[:version]} of #{sv[:date_stamp]} (n*x and Ruby!)" />
+<link rel="generator" href="http://www.jus.uio.no/sisu/SiSU" />
+<link rel="stylesheet" href="#{css_path}" type="text/css" />
+<link rel="shortcut icon" href="../_sisu/image/rb7.ico" />
+</head>
+<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>
+<h1>SiSU Metadata Harvest - Authors #{output_structure_by}</h1>
+<p>[<a href="#{home_pth}/index.html">&nbsp;HOME&nbsp;</a>] also see <a href="#{topics}">SiSU Metadata Harvest - Topics</a></p>
+<p>#{@env.widget_static.search_form}</p>
+<hr />
+<p class="tiny">#{harvest_languages}</p>
+<hr />
+WOK
+      end
+      def html_head
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << html_head_adjust(lng,'maintenance') if @opt.cmd.inspect =~/M/
+          @output[lng][:html] << html_head_adjust(lng)
+        end
+      end
+      def html_alph
+        a=[]
+        a << '<p>'
+        @alph.each do |x|
+          a << ((x =~/[0-9]/) \
+          ? ''
+          : %{<a href="##{x}">#{x}</a>,&nbsp;})
+        end
+        a=a.join
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << a if @opt.cmd.inspect =~/M/
+          @output[lng][:html] << a
+        end
+      end
+      def html_tail
+        a =<<WOK
+<hr />
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+#{@vz.credits_sisu}
+</body>
+</html>
+WOK
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << a if @output[lng][:html_mnt].is_a?(File)
+          @output[lng][:html] << a
+        end
+      end
+      def do_html(lng,html)
+        @output[lng][:html_mnt] << html if @output[lng][:html_mnt].is_a?(File)
+        @output[lng][:html] << html
+      end
+      def do_string_name(lng,attrib,string)
+        f=/^(\S)/.match(string[0])[1]
+        if @lng != lng
+          @alph=@alphabet_list.dup
+          @letter=@alph.shift
+          @lng = lng
+        end
+        if @letter < f
+          while @letter < f
+            if @alph.length > 0
+              @letter=@alph.shift
+              if @output[lng][:html_mnt].is_a?(File)
+                @output[lng][:html_mnt] << %{\n<p class="letter"><a name="#{@letter}"></p>#{@letter}</a><p class="book_index_lev1"><a name="#{@letter.downcase}"></a></p>}
+              end
+              @output[lng][:html] << %{\n<p class="letter"><a name="#{@letter}">#{@letter}</a></p><p class="book_index_lev1"><a name="#{@letter.downcase}"></a></p>}
+            else break
+            end
+          end
+        end
+      end
+      def html_body
+        the_idx=@the_idx
+        the_idx.each_pair do |lng,lng_array|
+          lng_array.sort.each do |a|
+            do_string_name(lng,'',a)
+            name=a[0].sub(/(.+?)(?:,.+|$)/,'\1').gsub(/\s+/,'_')
+            x = %{<p class="author"><a name="#{name}">#{a[0]}</a></p>}
+            if @output[lng][:html_mnt].is_a?(File)
+              @output[lng][:html_mnt] << x
+            end
+            @output[lng][:html] << x
+            works=[]
+            a[1][:md].each do |x|
+              manifest_at=if @env.output_dir_structure.by? == :language
+                manifest_pth="#{@env.path.output}/#{x[:file]}"
+                x[:file] + '.html'
+              elsif @env.output_dir_structure.by? == :filetype
+                manifest_name=x[:file]
+                x[:file] + '.' + lng +  '.html'
+              elsif @env.output_dir_structure.by? == :filename
+                "./#{x[:file]}/#{x[:page]}"
+              else '' #error
+              end
+              work=[ "#{x[:date]} #{x[:title]}", %{<p class="publication">#{x[:date]} <a href="#{manifest_at}">#{x[:title]}</a>, #{x[:author][:authors_s]}</p>} ]
+              works<<=(@output[lng][:html_mnt].is_a?(File)) \
+              ? (work.concat([%{<p class="publication">[<a href="#{x[:file]}.sst">src</a>]&nbsp;&nbsp;#{x[:date]} <a href="file://#{manifest_at}">#{x[:title]}</a>, #{x[:author][:authors_s]} -- [<a href="#{x[:file]}.sst">#{x[:file]}.sst</a>]</p>}]))
+              : work
+            end
+            works.sort_by {|x| x[0]}.each do |x|
+              @output[lng][:html] << x[1]
+              @output[lng][:html_mnt] << x[2] if @output[lng][:html_mnt].is_a?(File)
+            end
+          end
+        end
+      end
+      self
+    end
+    def screen_print
+      def cycle
+        the_idx=@the_idx
+        the_idx.sort.each do |a|
+          puts a[0]
+          a[1][:md].each do |x|
+            puts "\t" + x[:file]
+          end
+        end
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/harvest_topics.rb b/lib/sisu/v5/harvest_topics.rb
new file mode 100644
index 00000000..7375e191
--- /dev/null
+++ b/lib/sisu/v5/harvest_topics.rb
@@ -0,0 +1,825 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   metadata harvest, extract topics and associated writings from document set
+   (topics use topic_register header)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/harvest_topics.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: simple xml representation (sax style)
+
+=end
+module SiSU_HarvestTopics
+  require_relative 'author_format'                      # author_format.rb
+  include SiSU_Viz
+  class Songsheet
+    @@the_idx_topics={}
+    def initialize(opt,env)
+      @opt,@env=opt,env
+      @file_list=opt.files
+    end
+    def songsheet
+      idx_array={}
+      @opt.f_pths.each do |y|
+        lang_hash_file_array={}
+        name=y[:f]
+        filename=y[:pth] + '/' + y[:f]
+        File.open(filename,'r') do |file|
+          file.each_line("\n\n") do |line|
+            if line =~/^@(?:title|creator|classify):(?:\s|$)/m
+              lang_hash_file_array[y[:lng_is]] ||= []
+              lang_hash_file_array[y[:lng_is]] << line
+            elsif line =~/^@\S+?:(?:\s|$)/m \
+            or line =~/^(?:\s*\n|\s*$|%+ )/
+            else break
+            end
+          end
+        end
+        lang_hash_file_array.each_pair do |lang,a|
+          idx_array[lang] ||=[]
+          idx_array=SiSU_HarvestTopics::Harvest.new(@opt,@env,a,filename,name,idx_array,lang).extract_harvest
+        end
+      end
+      the_hash=SiSU_HarvestTopics::Index.new(@opt,@env,idx_array,@@the_idx_topics).song
+      SiSU_HarvestTopics::OutputIndex.new(@opt,the_hash).html_print.html_songsheet
+    end
+  end
+  class Harvest
+    def initialize(opt,env,data,filename,name,idx_array,lang)
+      @opt,@env,@data,@filename,@name,@idx_array,@lang=opt,env,data,filename,name,idx_array,lang
+    end
+    def extract_harvest
+      data,filename,name,idx_array,lang=@data,@filename,@name,@idx_array,@lang
+      @idx_lst,@title,@subtitle,@fulltitle,@author,@author_format=nil,nil,nil,nil,nil,nil
+      rgx={}
+      rgx[:author]=/^@creator:(?:[ ]+|.+?:author:[ ]+)(.+?)(?:\||\n)/m
+      rgx[:title]=/^@title:[ ]+(.+)/
+      rgx[:subtitle]=/^@title:.+?:subtitle:[ ]+(.+?)\n/m
+      rgx[:idx]=/^@classify:.+?:topic_register:[ ]+(.+?)(?:\n\n|\n\s+:\S|\n%)/m
+      data.each do |para|
+        if para=~ rgx[:idx]
+          @idx_list=(rgx[:idx].match(para)[1]).split(/\s*\n\s*/).join
+        end
+        if para=~ rgx[:title]
+          @title=rgx[:title].match(para)[1]
+        end
+        if para=~ rgx[:subtitle]
+          @subtitle=rgx[:subtitle].match(para)[1]
+        end
+        if para=~ rgx[:author]
+          @author_format=rgx[:author].match(para)[1]
+        end
+        break if @title && @subtitle && @author && @idx_lst
+      end
+      @fulltitle=@subtitle ? (@title + ' - ' + @subtitle) : @title
+      if @title \
+      and @author_format \
+      and @idx_list
+        creator=SiSU_FormatAuthor::Author.new(@author_format.strip).author_details
+        @authors,@authorship=creator[:authors],creator[:authorship]
+        file=if name=~/~[a-z]{2,3}\.ss[mt]$/
+          name.sub(/~[a-z]{2,3}\.ss[mt]$/,'')
+        else
+          name.sub(/\.ss[mt]$/,'')
+        end
+        page=if @env.output_dir_structure.by? == :language
+          "#{lang}/sisu_manifest.html"
+        else
+          "sisu_manifest.#{lang}.html"
+        end
+        idx_array[lang] <<=if @idx_list =~/;/
+          g=@idx_list.scan(/[^;]+/)
+          idxl=[]
+          g.each do |i|
+            i=i.strip
+            idxl << { filename: filename, file: file, rough_idx: i, title: @fulltitle, author: creator, page: page, lang: lang  }
+          end
+          idxl
+        else { filename: filename, file: file, rough_idx: @idx_list, title: @fulltitle, author: creator, page: page, lang: lang  }
+        end
+      else
+        p "missing required field in #{@filename} - [title]: <<#{@title}>>; [author]: <<#{@author_format}>>; [idx]: <<#{@idx_list}>>" if @opt.cmd.inspect =~/[VM]/
+      end
+      idx_array[lang]=idx_array[lang].flatten
+      idx_array
+    end
+  end
+  class Index
+    def initialize(opt,env,idx_array,the_idx)
+      @opt,@env,@idx_array,@the_idx=opt,env,idx_array,the_idx
+      @@the_idx_topics=@the_idx
+    end
+    def song
+      the_idx=construct_book_topic_keys
+      the_hash=construct_book_topic_hash(the_idx)
+    end
+    def capital(txt)
+      txt_a=txt.scan(/\S+/)
+      tx=''
+      txt_a.each do |txt|
+        tx += txt[0].chr.capitalize + txt[1,txt.length] + ' '
+      end
+      tx.strip
+    end
+    def capital_(txt)
+      txt[0].chr.capitalize + txt[1,txt.length]
+    end
+    def contents(idx,lang)
+      names=''
+      idx[:author][:last_first_format_a].each do |n|
+        s=n.sub(/(.+?)(?:,.+|$)/,'\1').gsub(/\s+/,'_')
+        names=if @env.output_dir_structure.by? == :language
+          names += %{<a href="authors.html##{s}">#{n}</a>, }
+        else
+          names += %{<a href="authors.#{lang}.html##{s}">#{n}</a>, }
+        end
+      end
+      md={ filename: idx[:filename], file: idx[:file], author: names, title: idx[:title], page: idx[:page] }
+    end
+    def capital_(txt)
+      txt[0].chr.capitalize + txt[1,txt.length]
+    end
+    def key_create(c,alt)
+      x=nil
+      x=if c.length==6
+        c[0].to_s + '|' +
+          capital(c[1][0].to_s) + '|' +
+          capital(c[2][0].to_s) + '|' +
+          capital(c[3][0].to_s) + '|' +
+          capital(alt.to_s)
+      elsif c.length==5
+        c[0].to_s + '|' +
+          capital(c[1][0].to_s) + '|' +
+          capital(c[2][0].to_s) + '|' +
+          capital(alt.to_s)
+      elsif c.length==4
+        c[0].to_s + '|' +
+          capital(c[1][0].to_s) + '|' +
+          capital(alt.to_s)
+      elsif c.length==3
+        c[0].to_s + '|' +
+          capital(alt.to_s)
+      end
+    end
+    def construct_book_topic_keys
+      idx_array=@idx_array
+      @idx_a=[]
+      @the_a=[]
+      idx_array.each_pair do |lang,idx_array|
+        @@the_idx_topics[lang] ||= {}
+        idx_array.each do |idx|
+          if idx[:rough_idx]
+            idx_lst=idx[:rough_idx].scan(/[^:]+/)
+          else
+            puts "no topic register in: << #{idx[:filename]} >>"
+            next
+          end
+          idx_a=[]
+          idx_lst.each do |c|
+            idx_a << c.scan(/[^|\n]+/m)
+          end
+          idx_a << contents(idx,lang)
+          @idx_a << [lang] + idx_a
+        end
+      end
+      @idx_a.each do |c|
+        if c.length > 1 \
+        and c.is_a?(Array)
+          if c[2].is_a?(Hash)
+            c[1].each do |alt|
+              v=key_create(c,alt)
+              @the_a << [v, c[2]] if v
+            end
+          end
+        end
+        if c.length > 2 \
+        and c.is_a?(Array)
+          if c[3].is_a?(Hash)
+            c[2].each do |alt|
+              v=key_create(c,alt)
+              @the_a << [v, c[3]] if v
+            end
+          end
+        end
+        if c.length > 3 \
+        and c.is_a?(Array)
+          if c[4].is_a?(Hash)
+            c[3].each do |alt|
+              v=key_create(c,alt)
+              @the_a << [v, c[4]] if v
+            end
+          end
+        end
+        if c.length > 4 \
+        and c.is_a?(Array)
+          if c[5].is_a?(Hash)
+            c[4].each do |alt|
+              v=key_create(c,alt)
+              @the_a << [v, c[5]] if v
+            end
+          end
+        end
+        if c.length > 5 \
+        and c.is_a?(Array)
+          if c[6].is_a?(Hash)
+            c[5].each do |alt|
+              v=key_create(c,alt)
+              @the_a << [v, c[6]] if v
+            end
+          end
+        end
+      end
+      y=@the_a.sort_by { |x| x[0] } #; y.each {|z| puts z}
+    end
+    def construct_book_topic_hash(y)
+      @the_h={}
+      y.each do |z|
+        x=z[0].scan(/[^|]+/)
+        depth=x.length
+        extract=(depth-1)
+        k=case extract
+        when 4
+          { x[0] => { x[1] => { x[2] => { x[3] => { x[4] => z[1] } } } } }
+        when 3
+          { x[0] => { x[1] => { x[2] => { x[3] => z[1] } } } }
+        when 2
+          { x[0] => { x[1] => { x[2] => z[1] } } }
+        when 1
+          { x[0] => { x[1] => z[1] } }
+        when 0
+          { x[0] => z[1] }
+        end
+        if extract >= 0
+          k.each_pair do |x0,y|
+            if extract == 0
+              @the_h[x0] ||={ md: [] }
+              @the_h[x0][:md] << y
+            else
+              @the_h[x0] ||={}
+            end
+            #puts '  '*0 + x0
+            if extract >= 1
+              y.each_pair do |x1,y|
+                if extract == 1
+                  @the_h[x0][x1] ||={ md: [] }
+                  @the_h[x0][x1][:md] << y
+                else
+                  @the_h[x0][x1] ||={}
+                end
+                #puts '  '*1 + x1
+                if extract >= 2
+                  y.each_pair do |x2,y|
+                    if extract == 2
+                      @the_h[x0][x1][x2] ||={ md: [] }
+                      @the_h[x0][x1][x2][:md] << y
+                    else
+                      @the_h[x0][x1][x2] ||={}
+                    end
+                    #puts '  '*2 + x2
+                    if extract >= 3
+                      y.each_pair do |x3,y|
+                        if extract == 3
+                          @the_h[x0][x1][x2][x3] ||={ md: [] }
+                          @the_h[x0][x1][x2][x3][:md] << y
+                        else
+                          @the_h[x0][x1][x2][x3] ||={}
+                        end
+                        #puts '  '*3 + x3
+                        if extract == 4
+                          y.each_pair do |x4,y|
+                            if extract == 4
+                              @the_h[x0][x1][x2][x3][x4] ||={ md: [] }
+                              @the_h[x0][x1][x2][x3][x4][:md] << y
+                            else
+                              @the_h[x0][x1][x2][x3][x4] ||={}
+                            end
+                            #puts '  '*4 + x4
+                            if extract == 5
+                              y.each_pair do |x5,y|
+                                if extract == 5
+                                  @the_h[x0][x1][x2][x3][x4][x5] ||={ md: [] }
+                                  @the_h[x0][x1][x2][x3][x4][x5][:md] << y
+                                end
+                                #puts '  '*5 + x5
+                              end
+                            end
+                          end
+                        end
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+      #@the_h.each_pair { |x,y| p x; p y }
+      @the_h
+    end
+    def traverse_base
+      @the_h.each_pair do |x0,y|
+        puts '  '*0 + x0 if x0.is_a?(String)
+        if y.is_a?(Hash)
+          y.each_pair do |x1,y|
+            puts '  '*1 + x1 if x1.is_a?(String)
+            if y.is_a?(Hash)
+              y.each_pair do |x2,y|
+                puts '  '*2 + x2 if x2.is_a?(String)
+                if y.is_a?(Hash)
+                  y.each_pair do |x3,y|
+                    puts '  '*3 + x3 if x3.is_a?(String)
+                    if y.is_a?(Hash)
+                      y.each_pair do |x4,y|
+                        puts '  '*4 + x4 if x4.is_a?(String)
+                        if y.is_a?(Hash)
+                          y.each_pair do |x5,y|
+                            puts '  '*5 + x5 if x5.is_a?(String)
+                          end
+                        end
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+    def traverse
+      @the_h.each_pair do |x0,y|
+        puts '  '*0 + x0 if x0.is_a?(String)
+        if y.is_a?(Hash)
+          if y.has_key?(:md)
+            y[:md].each { |x| puts '  '*5 + x[:title] }
+          end
+          y.each_pair do |x1,y|
+            puts '  '*1 + x1 if x1.is_a?(String)
+            if y.is_a?(Hash)
+              if y.has_key?(:md)
+                y[:md].each { |x| puts '  '*5 + x[:title] }
+              end
+              y.each_pair do |x2,y|
+                puts '  '*2 + x2 if x2.is_a?(String)
+                if y.is_a?(Hash)
+                  if y.has_key?(:md)
+                    y[:md].each { |x| puts '  '*5 + x[:title] }
+                  end
+                  y.each_pair do |x3,y|
+                    puts '  '*3 + x3 if x3.is_a?(String)
+                    if y.is_a?(Hash)
+                      if y.has_key?(:md)
+                        y[:md].each { |x| puts '  '*5 + x[:title] }
+                      end
+                      y.each_pair do |x4,y|
+                        puts '  '*4 + x4 if x4.is_a?(String)
+                        if y.is_a?(Hash)
+                          if y.has_key?(:md)
+                            y[:md].each { |x| puts '  '*5 + x[:title] }
+                          end
+                          y.each_pair do |x5,y|
+                            puts '  '*5 + x4 if x4.is_a?(String)
+                          end
+                        end
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+    end
+  end
+  class OutputIndex
+    require_relative 'i18n'                               # i18n.rb
+    def initialize(opt,the_idx)
+      @opt,@the_idx=opt,the_idx
+      @env=SiSU_Env::InfoEnv.new
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+      @alphabet_list=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
+      @alph=@alphabet_list.dup
+      @letter=@alph.shift
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def html_file_open
+      @the_idx.keys.each do |lng|
+        @output ||={}
+        @output[lng] ||={}
+        harvest_pth,file='',''
+        if @env.output_dir_structure.by? == :language
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}/#{lng}/manifest"
+          file="#{harvest_pth}/topics.html"
+        elsif @env.output_dir_structure.by? == :filetype
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}/manifest"
+          file="#{harvest_pth}/topics.#{lng}.html"
+        elsif @env.output_dir_structure.by? == :filename
+          harvest_pth="#{@env.path.webserv}/#{@opt.base_stub}"
+          file="#{harvest_pth}/topics.#{lng}.html"
+        end
+        FileUtils::mkdir_p(harvest_pth) unless FileTest.directory?(harvest_pth)
+        fileinfo=(@opt.cmd =~/[vVM]/) ? ("file://#{file}") : ''
+        SiSU_Screen::Ansi.new(@opt.cmd,"harvest topics(#{@opt.files.length} files)",fileinfo).dark_grey_title_hi unless @opt.cmd =~/q/
+        @output[lng][:html]=File.new(file,'w')
+        if @opt.cmd.inspect =~/[M]/
+          @output[lng][:html_mnt]=File.new("#{@env.path.pwd}/topics.html",'w')
+        end
+      end
+    end
+    def html_file_close
+      @the_idx.keys.each do |lng|
+        @output[lng][:html].close
+        @output[lng][:html_mnt].close if @output[lng][:html_mnt].is_a?(File)
+      end
+    end
+    def html_print
+      def html_songsheet
+        #traverse
+        html_file_open
+        html_head
+        html_alph
+        html_body_traverse
+        html_tail
+        html_file_close
+      end
+      def html_body_traverse
+        @the_idx.each_pair do |x0,y|
+          lng=x0
+          if x0.is_a?(String)
+            #do_string_name(lng,'lev0',x0)
+            #puts '  '*0 + x0
+          end
+          if y.is_a?(Hash)
+            if y.has_key?(:md)
+              y[:md].each do |x|
+                #do_hash(lng,attrib,x) #lv==0 ?
+                #puts '  '*5 + x[:title]
+              end
+            end
+            y.each_pair do |x1,y|
+              if x1.is_a?(String)
+                do_string_name(lng,'lev0',x1)
+                #puts '  '*1 + x1
+              end
+              if y.is_a?(Hash)
+                if y.has_key?(:md)
+                  y[:md].each do |x|
+                    do_hash(lng,0,x)
+                    #puts '  '*5 + x[:title]
+                  end
+                end
+                y.each_pair do |x2,y|
+                  if x2.is_a?(String)
+                    do_string(lng,'lev1',x2)
+                    #puts '  '*2 + x2
+                  end
+                  if y.is_a?(Hash)
+                    if y.has_key?(:md)
+                      y[:md].each do |x|
+                        do_hash(lng,1,x)
+                        #puts '  '*5 + x[:title]
+                      end
+                    end
+                    y.each_pair do |x3,y|
+                      if x3.is_a?(String)
+                        do_string(lng,'lev2',x3)
+                        #puts '  '*3 + x3
+                      end
+                      if y.is_a?(Hash)
+                        if y.has_key?(:md)
+                          y[:md].each do |x|
+                            do_hash(lng,2,x)
+                            #puts '  '*5 + x[:title]
+                          end
+                        end
+                        y.each_pair do |x4,y|
+                          if x4.is_a?(String)
+                            do_string(lng,'lev3',x4)
+                            #puts '  '*4 + x4
+                          end
+                          if y.is_a?(Hash)
+                            if y.has_key?(:md)
+                              y[:md].each do |x|
+                                do_hash(lng,3,x)
+                                #puts '  '*5 + x[:title]
+                              end
+                            end
+                            y.each_pair do |x5,y|
+                              if x5.is_a?(String)
+                                do_string(lng,'lev4',x5)
+                                #puts '  '*5 + x5
+                              end
+                            end
+                          end
+                        end
+                      end
+                    end
+                  end
+                end
+              end
+            end
+          end
+        end
+      end
+      def html_head_adjust(lng,type='')
+        css_path,authors='',''
+        if @env.output_dir_structure.by? == :language
+          css_path=(type !~/maintenance/) \
+          ? '../../_sisu/css/harvest.css'
+          : 'harvest.css'
+          authors='authors.html'
+        elsif @env.output_dir_structure.by? == :filetype
+          css_path=(type !~/maintenance/) \
+          ? '../_sisu/css/harvest.css'
+          : 'harvest.css'
+          authors="authors.#{lng}.html"
+        elsif @env.output_dir_structure.by? == :filename
+          css_path=(type !~/maintenance/) \
+          ? './_sisu/css/harvest.css'
+          : 'harvest.css'
+          authors="authors.#{lng}.html"
+        end
+        ln=SiSU_i18n::Languages.new.language.list
+        harvest_languages=''
+        @the_idx.keys.each do |lng|
+          if @env.output_dir_structure.by? == :language
+            harvest_pth="../../#{lng}/manifest"
+            file="#{harvest_pth}/topics.html"
+          elsif @env.output_dir_structure.by? == :filetype
+            harvest_pth='.'
+            file="#{harvest_pth}/topics.#{lng}.html"
+          elsif @env.output_dir_structure.by? == :filename
+            harvest_pth='.'
+            file="#{harvest_pth}/topics.#{lng}.html"
+          end
+          l=ln[lng][:t]
+          harvest_languages += %{<a href="#{file}">#{l}</a>&nbsp;&nbsp;&nbsp;}
+        end
+        sv=SiSU_Env::InfoVersion.instance.get_version
+        if @env.output_dir_structure.by? == :language
+          home_pth='../..'
+          output_structure_by='(output organised by language &amp; filetype)'
+        elsif @env.output_dir_structure.by? == :filetype
+          home_pth='..'
+          output_structure_by='(output organised by filetype)'
+        elsif @env.output_dir_structure.by? == :filename
+          home_pth='.'
+          output_structure_by='(output organised by filename)'
+        else
+          home_pth='.'
+          output_structure_by='(output organised by ?)'
+        end
+        <<WOK
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>SiSU Metadata Harvest - Topics</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta name="dc.title" content= "SiSU metadata harvest, Topics - SiSU information Structuring Universe, Structured information Serialised Units" />
+<meta name="dc.subject" content= "document structuring, ebook, publishing, PDF, LaTeX, XML, ODF, SQL, postgresql, sqlite, electronic book, electronic publishing, electronic document, electronic citation, data structure, citation systems, granular search, digital library" />
+<meta name="generator" content="#{sv[:project]} #{sv[:version]} of #{sv[:date_stamp]} (n*x and Ruby!)" />
+<link rel="generator" href="http://www.jus.uio.no/sisu/SiSU" />
+<link rel="stylesheet" href="#{css_path}" type="text/css" />
+<link rel="shortcut icon" href="../_sisu/image/rb7.ico" />
+</head>
+<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>
+<h1>SiSU Metadata Harvest - Topics #{output_structure_by}</h1>
+<p>[<a href="#{home_pth}/index.html">&nbsp;HOME&nbsp;</a>] also see <a href="#{authors}">SiSU Metadata Harvest - Authors</a></p>
+<p>#{@env.widget_static.search_form}</p>
+<hr />
+<p class="tiny">#{harvest_languages}</p>
+<hr />
+WOK
+      end
+      def html_head
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << html_head_adjust(lng,'maintenance') if @opt.cmd.inspect =~/M/
+          @output[lng][:html] << html_head_adjust(lng)
+        end
+      end
+      def html_alph
+        a=[]
+        a << '<p>'
+        @alph.each do |x|
+          a << ((x =~/[0-9]/) \
+          ? ''
+          : %{<a href="##{x}">#{x}</a>,&nbsp;})
+        end
+        a=a.join
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << a if @opt.cmd.inspect =~/M/
+          @output[lng][:html] << a
+        end
+      end
+      def html_tail
+        a =<<WOK
+<hr />
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+#{@vz.credits_sisu}
+</body>
+</html>
+WOK
+        @the_idx.keys.each do |lng|
+          @output[lng][:html_mnt] << a if @output[lng][:html_mnt].is_a?(File)
+          @output[lng][:html] << a
+        end
+      end
+      def do_html(lng,html)
+        @output[lng][:html] << html
+      end
+      def do_html_maintenance(lng,html)
+        @output[lng][:html_mnt] << html if @output[lng][:html_mnt].is_a?(File)
+      end
+      def do_string(lng,attrib,string)
+        html=%{<p class="#{attrib}">#{string}</p>}
+        do_html(lng,html)
+        do_html_maintenance(lng,html) if @output[lng][:html_mnt].is_a?(File)
+      end
+      def do_string_default(lng,attrib,string)
+        html=%{<p class="#{attrib}">#{string}</p>}
+        do_html(lng,html)
+      end
+      def do_string_maintenance(lng,attrib,string)
+        html=%{<p class="#{attrib}">#{string}</p>}
+        do_html_maintenance(lng,html) if @output[lng][:html_mnt].is_a?(File)
+      end
+      def do_string_name(lng,attrib,string)
+        f=/^(\S)/.match(string)[1]
+        if @lng != lng
+          @alph=@alphabet_list.dup
+          @letter=@alph.shift
+          @lng = lng
+        end
+        if @letter < f
+          while @letter < f
+            if @alph.length > 0
+              @letter=@alph.shift
+              if @output[lng][:html_mnt].is_a?(File)
+                @output[lng][:html_mnt] << %{\n<p class="letter"><a name="#{@letter}">#{@letter}</a></p><p class="book_index_lev1"><a name="#{@letter.downcase}"></a></p>}
+              end
+              @output[lng][:html] << %{\n<p class="letter"><a name="#{@letter}">#{@letter}</a></p><p class="book_index_lev1"><a name="#{@letter.downcase}"></a></p>}
+            else break
+            end
+          end
+        end
+        name=string.strip.gsub(/\s+/,'_')
+        html=%{<p class="#{attrib}"><a name="#{name}">#{string}</a></p>}
+        do_html(lng,html)
+        do_html_maintenance(lng,html) if @output[lng][:html_mnt].is_a?(File)
+      end
+      def do_array(lng,lv,array)
+        lv+=1
+        array.each do |b|
+          do_case(lng,lv,b)
+        end
+      end
+      def do_hash_md(lng,attrib,hash)
+        manifest_at=if @env.output_dir_structure.by? == :language
+          hash[:file] + '.html'
+        elsif @env.output_dir_structure.by? == :filetype
+          hash[:file] + '.' + lng +  '.html'
+        elsif @env.output_dir_structure.by? == :filename
+          "./#{hash[:file]}/#{hash[:page]}"
+        else '' #error
+        end
+        html=%{<a href="#{manifest_at}">#{hash[:title]}</a> - #{hash[:author]}}
+        do_string_default(lng,attrib,html)
+      end
+      def do_hash_md_maintenance(lng,attrib,hash)
+        if @output[lng][:html_mnt].is_a?(File) #should not be run for presentation output
+          html=%{[<a href="#{hash[:file]}.sst">src</a>]&nbsp;&nbsp;<a href="file://#{@env.path.output}/#{hash[:file]}/#{hash[:page]}">#{hash[:title]}</a> - #{hash[:author]}}
+          do_string_maintenance(lng,attrib,html)
+        end
+      end
+      def do_hash(lng,lv,hash)
+        lv+=1
+        key=[]
+        hash.each_key do |m|
+          if m == :md
+            do_case(lng,lv,hash[m])
+          elsif m != :title \
+          and m != :author \
+          and m != :filename \
+          and m != :file \
+          and m != :rough_idx \
+          and m != :page
+            key << m
+          elsif m == :title
+            do_hash_md(lng,'work',hash)
+            do_hash_md_maintenance(lng,'work',hash)
+          end
+        end
+        if key.length > 0
+          key.sort.each do |m|
+            attrib="lev#{lv}"
+            lv==0 ? do_string_name(lng,attrib,m) : do_string(lng,attrib,m)
+            do_case(lng,lv,hash[m])
+          end
+        end
+      end
+      def do_case(lng,lv,a)
+        case a
+        when String
+          attrib="lev#{lv}"
+          if a=~/S/
+            lv==0 ? do_string_name(lng,attrib,a) : do_string(lng,attrib,a)
+          end
+        when Array
+          do_array(lng,lv,a)
+        when Hash
+          do_hash(lng,lv,a)
+        end
+      end
+      #def html_body
+      #  the_idx=@the_idx
+      #  the_idx.each_pair do |lng,lng_array|
+      #    lng_array.sort.each do |a|
+      #      do_case(lng,-1,a)
+      #    end
+      #  end
+      #end
+      self
+    end
+  end
+end
+__END__
+terms -|_  t{tl1} -|_ {fa}[fa]{filenames and other details}
+       |           |_ {tl2} -|_ {fa}[fa]{filenames and other details}
+       |           |         |_{tl3} -|_ {fa}[fa]{filenames and other details}
+       |           |         |        |_{tl4} - {fa}[fa]{filenames and other details}
+       |           |         |        |
+       |           |         |        |_{tl4a} - {fa}[fa]{filenames and other details}
+       |           |         |        |
+       |           |         |        |_{tl4b} - {fa}[fa]{filenames and other details}
+       |           |         |        |
+       |           |         |        |_ ...
+       |           |         |
+       |           |         |_{tl3a} - {fa}[fa]{filenames and other details}
+       |           |
+       |           |_{tl2a} - {fa}[fa]{filenames and other details}
+       |
+       |_ t{tl1a} -|_ {fa}[fa]{filenames and other details}
+                   |_ ...
diff --git a/lib/sisu/v5/help.rb b/lib/sisu/v5/help.rb
new file mode 100644
index 00000000..b73cd138
--- /dev/null
+++ b/lib/sisu/v5/help.rb
@@ -0,0 +1,1881 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/help.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: interactive infomation/help
+
+=end
+module SiSU_Help
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Screen
+  require_relative 'param'                              # param.rb
+  class Help
+     require_relative 'i18n'                             # i18n.rb
+    def initialize(request='',color='')
+      @request,@color=request,color
+      @cX=((color =~/color_off/) \
+      || (defined? color.act && color.act[:color_state][:set]==:off)) \
+      ? (SiSU_Screen::Ansi.new('k').cX)
+      : (SiSU_Screen::Ansi.new('yes').cX)
+      fns='help_example_dummy_file_name.sst'
+      @env=SiSU_Env::InfoEnv.new(fns)
+      @db=SiSU_Env::InfoDb.new
+      m=/.+\/(?:src\/)?(\S+)/im # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+      @output_stub=Dir.pwd[m,1]
+    end
+    def help_request
+      begin
+        gotten=nil
+        regx=/^(list|com(?:mands)?|mod(?:ifiers)|markup|syntax|example(?:_v1|_v2)?|head(?:ers?)?|(?:heading|title|level|structure)s?|endnotes|footnotes|tables?|customise|skin|dir(?:ectories)?|paths?|lang(?:uage)?|modules|setup|conf(?:ig(?:ure)?)?|standards?|li[cs]en[sc]e|scratch|install|termsheet|dublin(?:core)?|dc|customise|styles?|appearance|theme|env(ironment)?|dir(?:ector(?:y|ies))?|metaverse|abstract|features|summary|(?:short)?cuts?|sisu|about|ext(?:ernal)?(?:_?prog(?:rams)?)?)|utf-?8|plaintext|html|xml|xhtml|epub|odf|odt|opendocument|css|pdf|latex|tex|(?:tex)?info|search|(?:hyper)?est(?:raier)?|searchform|cgi|sql|db|pg|postgresql|pg?sql|sqlite|convert|php|webrick|sitemaps?|ya?ml|ansi|colors|-[AabcDdEeFHhIMmNnopqrRSstUuVvwXxyZz0-9]|-[Ddcv]|-[CcFLSVvW]/
+      help_info=%{#{@cX.blue_hi}SiSU help#{@cX.off} #{@cX.ruby}~#{@cX.off} #{@request}}
+      help_list=%{#{@cX.blue}sisu --help#{@cX.off} #{@cX.cyan}type keyword else "enter" to exit help:\n\tkeywords include:#{@cX.off} #{@cX.brown}list, (com)mands, short(cuts), (mod)ifiers, (env)ironment, markup, syntax, headers, headings, endnotes, tables, example, customise, skin, (dir)ectories, path, (lang)uage, db, install, setup, (conf)igure, convert, termsheet, search, sql, features, license#{@cX.off} \n}
+      help_prompt=%{#{@cX.fuschia}exit, [or carriage return to exit help] #{@cX.off}\n#{@cX.blue_hi}SiSU help#{@cX.off} #{@cX.ruby}~#{@cX.off} }
+        until gotten =~/exit|quit|bye|q|^\s*$/ \
+        and ( @request.nil? or @request.empty? )
+          @help=Help.new(@request,@color)
+          if @request
+            puts help_info
+            gotten=@request
+            @request=nil
+          end
+          case gotten
+          when /h((?:elp)| )|~/i
+            @help.summary
+            help_@request
+          when /list/;                                     @help.summary
+          when /com(mands)?/;                              @help.commands
+          when /mod(ifiers)?/;                             @help.modifiers
+          when /markup|syntax/;                            @help.markup
+          when /example\b/;                                @help.example_v2
+          when /example_v1/;                               @help.example_v1
+          when /example(_v2)?/;                            @help.example_v2
+          when /(?:heading|title|level)s?|structure/;      @help.headings
+          when /head(ers?)?/;                              @help.headers
+          when /dublin(core)?|dc/;                         @help.dublin_core
+          when /(?:foot|end)notes/;                        @help.endnotes
+          when /tables?/;                                  @help.tables
+          when /customise|skin/;                           @help.customise
+          when /modules/;                                  @help.modules
+          when /env(ironment)?/;                           @help.environment
+          when /dir(ector(y|ies))?/;                       @help.directories
+          when /paths?/;                                   @help.path
+          when /setup/;                                    @help.setup
+          when /conf(?:ig(?:ure)?)?/;                      @help.configure
+          when /standards?/;                               @help.standards
+          when /lang(?:uage)?/;                            @help.languages
+          when /li[cs]en[sc]e/;                            @help.license
+          when /scratch/;                                  @help.scratch
+          when /install/;                                  @help.install
+          when /(?:--)?termsheet/;                         @help.termsheet
+          when /customise|styles?|appearance|theme/;       @help.customise
+          when /metaverse/;                                @help.dal
+          when /(?:--)?plaintext|(?:--)?te?xt|-[aAeE]/;    @help.plaintext
+          when /utf-?8/i;                                  @help.utf8
+          when /(?:--)?html|-[hH]/;                        @help.html
+          when /css/;                                      @help.css
+          when /(?:--)?xhtml|-b/;                          @help.xhtml
+          when /(?:--)?xml|-[xX]/;                         @help.xml
+          when /(?:--)?odf|(?:--)?odt|opendocument|-o/;    @help.odf
+          when /(?:--)?epub|-e/;                           @help.epub
+          when /php/;                                      @help.php
+          when /(?:--)?pdf|-p/;                            @help.pdf
+          when /latex|tex/;                                @help.latex
+          when /(tex)?info/;                               @help.texinfo
+          when /lout/;                                     @help.lout
+          when /concordance|index|-w/;                     @help.concordance
+          when /search\b/;                                 @help.help_search
+          when /(?:hyper)?est(?:raier)?/;                  @help.hyperestraier
+          when /db|database|sql|postgresql|(?:--)?sqlite|(?:--)?pg|pg?sql|-[dD]/; @help.sql
+          when /searchform|cgi/;                           @help.cgi
+          when /convert/;                                  @help.convert
+          when /(?:--)?webrick|-W/;                        @help.webrick
+          when /abstract|features|summary|about|sisu/;     @help.abstract
+          when /ext(?:ernal)?(?:_?prog(?:rams)?)?/;        @help.external_programs
+          when /ya?ml/;                                    @help.yaml
+          when /sitemaps?/;                                @help.sitemap
+          when /(?:short)?cuts?/;                          @help.shortcuts
+          when /ansi|colors?/;                             SiSU_Screen::Ansi.new('c').colors
+          else                                             @help.summary
+          end
+          print help_list
+          print help_prompt
+          gotten=nil
+          gotten=gets
+        end
+      rescue
+        #STDERR.puts Ansi.new($!, $@).rescue
+        # dies silently... for now, silence of use in connection with "sisu ~ commands" etc.
+      ensure
+      end
+    end
+    def summary
+      print <<-WOK
+    SiSU, Copyright (C) 1997 - 2013 Ralph Amissah
+    License GPL version 3 or Later. This program comes with ABSOLUTELY NO WARRANTY;
+    This is free software, and you are welcome to redistribute it under the conditions of the GPL3 or later.
+    For more license detail type/enter: "sisu --help license"
+
+for help type 'sisu --help', 'sisu --help [help request]', 'man sisu', (or see the system or online documentation)
+
+typing "sisu" on its own or "sisu --help", should give you this sisu help summary and the sisu (interactive help mode) help prompt, from which help on each keyword can be obtained.
+
+alternatively typing #{@cX.orange}sisu --help#{@cX.off} #{@cX.green}[keyword]#{@cX.off} at the command prompt will provide the sisu help page requested and return to the command prompt (if nothing is found it will print this page and return to the command prompt)
+
+  Keywords (related to using SiSU)
+      #{@cX.green}help#{@cX.off} or #{@cX.green}list#{@cX.off}   this sisu help summary
+      #{@cX.green}commands#{@cX.off}       sisu --help commands
+      #{@cX.green}environment#{@cX.off}    sisu --help env
+    ------------------------------------------
+    Preparing Documents for SiSU
+      #{@cX.green}markup#{@cX.off}         sisu --help markup     (an incomplete overview)
+      #{@cX.green}headers#{@cX.off}        sisu --help headers    (document-wide instructions, meta-data)
+      #{@cX.green}structure#{@cX.off}      sisu --help structure  (document structure, headings, tables of contents)
+      #{@cX.green}endnotes#{@cX.off}       sisu --help endnotes
+      #{@cX.green}tables#{@cX.off}         sisu --help tables
+      #{@cX.green}example 1.0#{@cX.off}    sisu --help example_v1
+      #{@cX.green}example 2.0#{@cX.off}    sisu --help example
+    ------------------------------------------
+      #{@cX.green}search#{@cX.off}         sisu --help search
+    ------------------------------------------
+      #{@cX.green}customise#{@cX.off}      sisu --help customise
+    ------------------------------------------
+    SiSU's License
+      #{@cX.green}license#{@cX.off}        sisu --help license
+
+for help type 'sisu --help', 'sisu --help [help request]', 'man sisu', (or see the system or online documentation)
+     WOK
+  end
+  def abstract
+    print <<-WOK
+Features:
+#{@cX.cyan}(i)#{@cX.off} minimal markup requirement
+#{@cX.cyan}(ii)#{@cX.off} single file marked up for multiple outputs
+#{@cX.cyan}(iii)#{@cX.off} markup is simpler than html
+#{@cX.cyan}(iv)#{@cX.off} the simple syntax is mnemonic, influenced by mail/messaging/wiki markup practices
+#{@cX.cyan}(v)#{@cX.off} human readable, and easily writable
+#{@cX.cyan}(vi)#{@cX.off} multiple outputs include amongst others: html; pdf via LaTeX; (structured) XML; sql - currently PostgreSQL and sqlite; plaintext, (also texinfo)
+#{@cX.cyan}(vii)#{@cX.off} all text objects (headings and paragraphs) are numbered identically, for citation purposes, in all outputs (html, pdf, sql etc.)
+#{@cX.cyan}(viii)#{@cX.off} creates organised directory/file structure for output
+#{@cX.cyan}(ix)#{@cX.off} easily mapped with its clearly defined structure, with all text objects numbered, you know in advance where in each document output type, a bit of text will be found (eg. from an sql search, you know where to go to find the prepared html output or pdf etc.)... there is more
+#{@cX.cyan}(x)#{@cX.off} use of Dublin Core and other meta-tags to permit the addition of some semantic information on documents, and making easy integration of rdf/rss feeds etc.
+#{@cX.cyan}(xi)#{@cX.off} very easily skinnable, document appearance on a project/site wide, or document instance level easily controlled/changed
+#{@cX.cyan}(xii)#{@cX.off} in many cases a regular expression may be used (once in the document header) to define all or part of a documents structure obviating or reducing the need to provide structural markup within the document
+#{@cX.cyan}(xiii)#{@cX.off} is a batch processor for handling large document sets, ... though once generated they need not be re-generated, unless changes are made to the desired presentation of a particular output type
+#{@cX.cyan}(xiv)#{@cX.off} possible to pre-process, which permits the easy creation of standard form documents, and templates/term-sheets
+#{@cX.cyan}(xv)#{@cX.off} extremely modular, (thanks in no small part to Ruby) another output format required, write another module....
+#{@cX.cyan}(xvi)#{@cX.off} easy to update output formats (eg html, xhtml, latex/pdf produced can be updated in program and run against whole document set)
+#{@cX.cyan}(xvii)#{@cX.off} easy to add, modify, or have alternative syntax rules for input, should you need to
+#{@cX.cyan}(xviii)#{@cX.off} "Concordance" wordmap, consisting of all the words in a document and their (text object) locations within the text
+#{@cX.cyan}(xix)#{@cX.off} tied to revision control system, only code and marked up file need be backed up, to be sure of the much larger document set
+#{@cX.cyan}(xx)#{@cX.off} syntax highlighting files for markup, primarily (g)vim so far.
+
+SiSU was developed in relation to legal documents, and so is strong across a wide variety of texts (law, literature...), though weak on formulae/statistics, it does handle images. An assumption has been document sets that are to be preserved and maintained over time (also a result of the legal text origin). SiSU has been developed and used over a number of years, and the requirements to cover a wide range of documents have been thoroughly explored.
+
+There is more detailed information available on it from:
+  #{@cX.blue}http://www.jus.uio.no/sisu#{@cX.off}
+ *  plaintext
+ *  HTML
+ *  ODT (Open Document Format text)
+ *  EPUB
+ *  XML (structured)
+ *  LaTeX
+ *  PDF (via LaTeX)
+ *  TeXinfo
+ *  SQL (at postgreSQL & SQLite)
+      WOK
+    end
+    def commands
+      print <<-WOK
+
+ #{@cX.ruby}-a#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces plaintext with Unix linefeeds. Without markup, (object numbers are omitted), has footnotes at end of each para‐ graph that contains them. Modifier options available: --footnotes (default) or --endnotes and for linefeeds --unix (default) or --msdos
+
+ #{@cX.ruby}-b#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces xhtml/XML output for browser viewing (sax parsing)
+
+ #{@cX.ruby}-C#{@cX.off} initialise shared output directory (config files such as css and dtd files are not updated if they already exist unless modifier is used) #{@cX.ruby}-C --init=site#{@cX.off} configure/initialise site more extensive than -C on its own, shared output directory files/force update, existing shared output config files such as css and dtd files are updated if this modifier is used. in a new markup document working directory should initialise the corresponding output directory, though SiSU will automatically do this, the first time it is run (for processing) in a given directory.
+
+ #{@cX.ruby}-c#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} screen toggle ansi screen colour on or off depending on default set (unless -c flag is used: if sisurc colour default is set to ´true´, output to screen will be with colour, if sisurc colour default is set to ´false´ or is undefined screen output will be without colour)
+
+ #{@cX.ruby}-D#{@cX.off} #{@cX.green}[instruction]#{@cX.off} #{@cX.green}[filename]#{@cX.off} database instruction, see database section below
+
+ #{@cX.ruby}-d#{@cX.off} #{@cX.green}[instruction]#{@cX.off} #{@cX.green}[filename]#{@cX.off} database instruction, see database section below [only -D currently available]
+
+ #{@cX.ruby}-F#{@cX.off} generate examples of (naive) cgi search form for sqlite and pgsql depends on your already having used sisu to populate an sqlite and/or pgsql database, (the sqlite version scans the output directories for existing sisu_sqlite databases, so it is first necessary to create them, before generating the search form) see -d -D and the database section below. If the optional parameter webrick is passed, the cgi examples created will be set up to use the default port set for use by the webrick server, (otherwise the port is left blank and the system setting used, usually 80). The samples are dumped in the present work directory which must be writable, (with screen instructions given that they be copied to the cgi-bin directory).
+
+ #{@cX.ruby}-H#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces html (css version) (creates html (using css)), with url link suffixes (.html .pdf etc.) omitted ("Hide"). For web servers that are confireud so as not to require file extensions to locate and serve files. [behaviour switched see -h]
+
+ #{@cX.ruby}-h#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces html (hardlinks i.e. with name suffixes in links/local urls). html, with internal document links that include the document suffix, ie whether it is .html or .pdf (required for browsing directly off a file system, and works with most web servers). [behaviour switched see -H]
+
+ #{@cX.ruby}-I#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces texinfo file with its myriad of possibilities
+
+ #{@cX.ruby}-L#{@cX.off} prints license information
+
+ #{@cX.ruby}-M#{@cX.off} #{@cX.green}[filename/wildcard/url]#{@cX.off} maintenance mode, files created for processing are not deleted, and their locations are indicated (also see -V)
+
+ #{@cX.ruby}-m#{@cX.off} #{@cX.green}[filename/wildcard/url]#{@cX.off} create (new)metaVerse (used in all subsequent processing). Produce a meta file, the first step in processing, and the file all subsequent processing utilize. (Should usually be run together with other commands to ensure that the lated version of markup source document is used, i.e. add -m flag to other flags required).
+
+ #{@cX.ruby}-N#{@cX.off} #{@cX.green}[filename/wildcard/url]#{@cX.off} document content certificate as md5 digest tree of document produced (as digest.txt), the digest for the document, and digests for each object contained within the document (together with information on software versions that produced it). Try -mNV for verbose digest output to screen
+
+ #{@cX.ruby}-n#{@cX.off} #{@cX.green}[filename/wildcard/url]#{@cX.off} skip meta-markup (building of "metaverse"), this skips the equivalent of -m
+
+ #{@cX.ruby}-p#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces LaTeX pdf (portrait & landscape). Default paper size is set in config file, or document header, or provided with additional command line parameter, e.g. --papersize='a4' preset sizes include: 'A4', U.S. 'letter' and 'legal' and book sizes 'A5' and 'B5' (system defaults to A4).
+
+ #{@cX.ruby}-q#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} quiet, less output to screen
+
+ #{@cX.ruby}-r#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} copies sisu output files to remote host using scp (default). This requires that sisurc.yml has been provided with information on hostname and user name, and that you have your "keys" and ssh agent in place.
+
+ #{@cX.ruby}-S#{@cX.off} #produces a sisupod, a zipped sisu directory of markup files including sisu markup source files and the directories local configuration file, images and skins. Note: this only includes the configuration files or skins contained in ./_sisu not those in ~/.sisu The resulting tar gzip file has a .zip suffix added to the markup source directory name. To tar and gzip individual files see the -Z [filename/wildcard] option. Note: (this option is tested only with zsh)
+
+ #{@cX.ruby}-S#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces a sisupod a zipped sisu of the content assocated with the specified sisu markup documnt, i.e. including sisu markup source file, (and associated documents if a master file, or available in multilingual versions), together with related images and skin. The resulting zipped file has a .zip suffix added to the markup source file name by default, though a .ssp suffix is also recognised. The directory structure of the unzipped file is understood by sisu, and sisu commands can be run within it. SiSU commands can be run against a sisupod contained in a local directory, or provided as a url on a remote site. As there is a security issue with skins provided by other users, they are not applied unless the flag --trust or --trusted is added to the command instruction, it is recommended that file that are not your own are treated as untrusted. This provides a convenient way of packing documents files for sending Note: if you wish to send multiple files, it quickly becomes more space efficient to tar and gzip the sisu markup directory, (without the _sisu_processing subdirectory) rather than the individual files for sending). See the -S option without [filename/wildcard]
+
+ #{@cX.ruby}-T#{@cX.off} #{@cX.green}[filename/wildcard (*.termsheet.rb)]#{@cX.off} standard form document builder, preprocessing feature
+
+ #{@cX.ruby}-t#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces plaintext with Unix linefeeds. Without markup, (object numbers are omitted), has footnotes at end of each para‐ graph that contains them. Modifier options available: --footnotes (default) or --endnotes and for linefeeds --unix (default) or --msdos
+
+ #{@cX.ruby}-U#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} prints url list/map for the available processing flags options and resulting files that could be requested, (can be used to get a list of processing options in relation to a file, together with information on the output that would be produced), -u provides url mapping for those flags requested for processing. The default assumes sisu_webrick is running and provides webrick url mappings where appropriate, but these can be switched to file system paths in sisurc.yml
+
+ #{@cX.ruby}-u#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} provides url mapping of output files for the flags requested for processing, also see -U
+
+ #{@cX.ruby}-V#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} on its own provides SiSU version and environment information (sisu --help env)
+
+ #{@cX.ruby}-V#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} even more verbose than -v the -V flag provides some additional information, also see -M
+
+ #{@cX.ruby}-v#{@cX.off} on its own, provides SiSU version information.
+
+ #{@cX.ruby}-v#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} provides more verbose output of what is being built, where it is being built (and error messages if any), as with -u flag provides a url mapping of files created for each of the processing flag requests
+
+ #{@cX.ruby}-X#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces XML output with deep document structure, in the nature of dom
+
+ #{@cX.ruby}-x#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces XML output (sax parsing)
+
+ #{@cX.ruby}-W#{@cX.off} #{@cX.green}[port]#{@cX.off} starts ruby´s webrick webserver, points at sisu output directories (default port is set)
+
+ #{@cX.ruby}-w#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces concordance, a rudimentary index of all the words in a document
+
+ #{@cX.ruby}-Z#{@cX.off} Zap, if used with other processing flags #{@cX.green}deletes output files#{@cX.off} of the type about to be processed, prior to processing. If -Z is used as the lone processing related flag (or in conjunction with a combination of -[mMvVq]), will remove the related document output directory.
+
+ #{@cX.ruby}-z#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} produces php (zend) [feature disabled, depreciated]
+
+ #{@cX.ruby}--harvest#{@cX.off} #{@cX.green}*.ss[tm]#{@cX.off} makes two lists of sisu output based on the sisu markup documents in a directory: list of author and authors works (year and titles), and; list by topic with titles and author. Makes use of header metadata fields (author, title, date, topic_register). Can be used with -M and -R flags.
+
+ #{@cX.ruby}databases#{@cX.off}
+
+ #{@cX.ruby}dbi - database interface -D or --pgsql set for postgresql -d or --sqlite set for sqlite#{@cX.off}
+
+ #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--create#{@cX.off} creates empty postgresql db and required tables & indexes (rb.dbi) [#{@cX.ruby}-d --create#{@cX.off} sqlite equivalent] it may be necessary to first run sisu #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--createdb#{@cX.off}
+
+ #{@cX.ruby}-Di#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} or #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--import#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} imports data specified to postgresql db (rb.dbi) [#{@cX.ruby}-d --import#{@cX.off} sqlite equivalent]
+
+ #{@cX.ruby}-Du#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} or #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--update#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} updates/imports specified data to postgresql db (rb.dbi) [#{@cX.ruby}-d --update#{@cX.off} sqlite equivalent]
+
+ #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--remove#{@cX.off} #{@cX.green}[filename/wildcard]#{@cX.off} removes specified data to postgresql db (rb.dbi) [#{@cX.ruby}-d --remove#{@cX.off} sqlite equivalent]
+
+ #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--dropall#{@cX.off} kills data" and drops (postgresql) db, tables & indexes [#{@cX.ruby}-d --dropall#{@cX.off} sqlite equivalent]
+
+ #{@cX.ruby}-D#{@cX.off} #{@cX.ruby}--recreate#{@cX.off} kills data" and drops (postgresql or sqlite) db, tables & indexes, then creates an empty db with tables and indexes [#{@cX.ruby}-d --recreate#{@cX.off} sqlite equivalent]
+
+  also see command #{@cX.green}shortcuts#{@cX.off}, and shorthand mappings for multiple flags
+      WOK
+    end
+    def shortcuts
+      cf_defaults=SiSU_Env::InfoProcessingFlag.new
+      print <<-WOK
+
+ #{@cX.ruby}Shorthand for multiple flags#{@cX.off}
+
+        #{@cX.ruby}--update#{@cX.off}  #{@cX.green}[filename/wildcard]#{@cX.off} Checks  existing file output and runs the flags required to update this output. This means that if only html and pdf output  was  requested  on previous  runs, only the -hp files will be applied, and only these will be generated this time, together with the summary.  This  can  be  very convenient, if you offer different outputs of different files, and just want to do the same again.
+
+       #{@cX.ruby}-0#{@cX.off} to #{@cX.ruby}-5#{@cX.off} #{@cX.green}[filename or wildcard]#{@cX.off}
+       #{@cX.green}Default shorthand mappings#{@cX.off} (note that the defaults can be changed in the #{@cX.green}sisurc.yml#{@cX.off} file):
+
+                                                  (these can be turned off if unavailable in sisurc.yml under program_set:)
+  #{@cX.green}processing shortcut defaults set to:#{@cX.off}
+  color defaut set (on==true)                    #{@cX.blue}#{cf_defaults.color}#{@cX.off}
+  sisu -0 (also just "sisu")                     #{@cX.blue}#{cf_defaults.cf_0}#{@cX.off}
+  sisu -1                                        #{@cX.blue}#{cf_defaults.cf_1}#{@cX.off}
+  sisu -2                                        #{@cX.blue}#{cf_defaults.cf_2}#{@cX.off}
+  sisu -3                                        #{@cX.blue}#{cf_defaults.cf_3}#{@cX.off}
+  sisu -4                                        #{@cX.blue}#{cf_defaults.cf_4}#{@cX.off}
+  sisu -5                                        #{@cX.blue}#{cf_defaults.cf_5}#{@cX.off}
+  defaults may be changed in active sisurc.yml file under 'flag:'
+
+       add -v for verbose mode and -c (color toggle), e.g.
+      WOK
+    end
+    def modifiers
+      print <<-WOK
+
+ #{@cX.ruby}Command flag modifiers#{@cX.off}
+
+  #{@cX.ruby}--no-ocn#{@cX.off} [with -h -H or -p] switches off object citation numbering. Produce  output without identifying numbers in margins of html or LaTeX/pdf output.
+
+  #{@cX.ruby}--no-annotate#{@cX.off} strips output text of editor endnotes~[* square brackets ]~ denoted by asterisk or dagger/plus sign
+
+  #{@cX.ruby}--no-asterisk#{@cX.off} strips output text of editor endnotes~[* square brackets ]~ denoted by asterisk
+
+  #{@cX.ruby}--no-dagger#{@cX.off} strips output text of editor endnotes~[+ square brackets ]~ denoted by dagger/plus sign
+
+      WOK
+    end
+    def misc
+      <<-WOK
+  #{@cX.cyan}misc#{@cX.off}
+  #{@cX.green}-s#{@cX.off} [filename or wildcard]          #{@cX.green}spellcheck#{@cX.off} (aspell previously ispell
+  \t#{@cX.green}mailer examples#{@cX.off}
+  from vim mail.er10 (not gvim) issue command
+  \t:! ruby -S mailer.rb instruction/landscape|a4l|portrait|a4p/ email@address/alias subject line
+  \t:! ruby -S mailer.rb a4l ralph@amissah.com testing continues
+  from vim mail.er10 use your vim alias \\mail or \\mutt (modify command line as required)
+  #{@cX.green}feeds rss/rdf#{@cX.off}
+  #{@cX.blue}-R #{@cX.off} (yaml|rss)  extraction of semantic data into yaml file for auto build of xml feeds (rss, rdf) #{@cX.fuschia}[work area]#{@cX.off}
+  #{@cX.green}-R #{@cX.off} yaml  extraction of semantic data into yaml file for auto build of xml feeds (rss, rdf)
+  #{@cX.green}-R #{@cX.off} rss   creates rss2.0 feed
+      WOK
+    end
+    def markup
+      print <<-WOK
+sisu
+  Note: files for SiSU should be in UTF-8 character encoding.
+
+  #{@cX.cyan}Data text markup#{@cX.off} (alternative to available html subset)
+  #{@cX.green}% SiSU 4.00#{@cX.off}          [statement on first line of document, declared file-type identifier, SiSU markup document
+
+  #{@cX.green}A~#{@cX.off} heading/title    [levels A to C available (and beneath that 1 to 6)]
+
+  #{@cX.green}1~#{@cX.off}filename heading   [segmentation level, levels 1 to 6 available]
+
+  #{@cX.green}!{#{@cX.off}emphasis#{@cX.green}}!#{@cX.off}
+  #{@cX.green}*{#{@cX.off}bold text#{@cX.green}}*#{@cX.off}
+  #{@cX.green}_{#{@cX.off}underscore#{@cX.green}}_#{@cX.off}
+  #{@cX.green}/{#{@cX.off}italics#{@cX.green}}/#{@cX.off}
+  #{@cX.green}"{#{@cX.off}citation#{@cX.green}}"#{@cX.off}
+  #{@cX.green}^{#{@cX.off}superscript#{@cX.green}}^#{@cX.off}
+  #{@cX.green},{#{@cX.off}subscript#{@cX.green}},#{@cX.off}
+  #{@cX.green}+{#{@cX.off}inserted text#{@cX.green}}+#{@cX.off}
+  #{@cX.green}-{#{@cX.off}strikethrough#{@cX.green}}-#{@cX.off}
+
+  ------------------------------------------
+  #{@cX.cyan}Indentation and bullets#{@cX.off}
+
+  #{@cX.green}_1#{@cX.off}                     indent paragraph one level
+
+  #{@cX.green}_2#{@cX.off}                     indent paragraph two steps
+
+  #{@cX.green}_*#{@cX.off}                     bullet text
+
+  #{@cX.green}_1*#{@cX.off}                    bullet text, first indent
+
+  ------------------------------------------
+  #{@cX.cyan}Numbered List#{@cX.off} (not to be confused with headings/titles, (document structure))
+
+  #{@cX.green}##{@cX.off} numbered list        numbered list 1., 2., 3, etc.
+
+  #{@cX.green}_##{@cX.off} numbered list       numbered list indented second level a., b., c., d., etc.
+
+  ------------------------------------------
+  #{@cX.cyan}Endnotes#{@cX.off}
+
+  #{@cX.green}~{#{@cX.off}footnote/endnote#{@cX.green}}~#{@cX.off}    endnote#{@cX.green}~{#{@cX.off}self contained endnote marker & endnote in one#{@cX.green}}~#{@cX.off}
+  #{@cX.green}~{*#{@cX.off}asterisk footnote/endnote#{@cX.green}}~#{@cX.off}
+  editor's annotations, square bracket notes
+  #{@cX.green}~[*#{@cX.off}numbered asterisk footnote/endnote series#{@cX.green}]~#{@cX.off}
+  #{@cX.green}~[+#{@cX.off}numbered dagger/plus sign footnote/endnote series#{@cX.green}]~#{@cX.off}
+  ---
+  alternative endnote pair notation
+  #{@cX.green}~^#{@cX.off}                                           endnote marker
+  #{@cX.green}^~#{@cX.off} endnote text following the paragraph in which the marker occurs
+
+  ------------------------------------------
+  #{@cX.cyan}Links#{@cX.off}
+
+    http://url.org                           on its own would be automatically marked up and hyperlinked to itself
+    #{@cX.green}{#{@cX.off} [text to link] #{@cX.green}}#{@cX.off}http://url.org
+    #{@cX.green}{#{@cX.off}image.png#{@cX.green}}#{@cX.off}http://url.org
+    #{@cX.green}{#{@cX.off}image.png#{@cX.green}}#{@cX.off}image    #{@cX.green}{#{@cX.off}tux.png 64#{@cX.green}x#{@cX.off}80#{@cX.green}}#{@cX.off}image
+  Linked image example
+    #{@cX.green}{#{@cX.off} SiSU Geek Writer #{@cX.green}}#{@cX.off}http://www.jus.uio.no/sisu/                   url example
+    #{@cX.green}{#{@cX.off}tux.png 64#{@cX.green}x#{@cX.off}80 "a better way" #{@cX.green}}#{@cX.off}http://www.jus.uio.no/sisu/    image example with all options (width x height)
+    Note: png and jpg support only (no gif support)
+
+  shortcut - hyper-linked text with endnote providing the url information
+    #{@cX.green}{~^#{@cX.off} [text to link] #{@cX.green}}#{@cX.off}http://url.org         maps to   #{@cX.green}{#{@cX.off} [text to link] #{@cX.green}}#{@cX.off}http://url.org #{@cX.green}~{#{@cX.off} http://url.org #{@cX.green}}~#{@cX.off}
+     produces hyper-linked text within a document/paragraph, with an endnote providing the url for the text location used in the hyperlink
+
+  shortcut:
+    #{@cX.green}{#{@cX.off} [text to link] #{@cX.green}[3sS]}#{@cX.off}markup_source_filename.sst
+    if  a  server host name has been provided/configured, will provide a list of available output types that would be generated using the shortcut command and the markup file provided, i.e. output generated using the command (as configured):
+       "sisu -3sS markup_source_filename.sst"
+    using server host, directory stub, filename to compose the link.
+
+  ------------------------------------------
+  adding fixed names in html, manual location marker/tagging
+  #{@cX.green}*~[name]#{@cX.off}           <a name="[name]">
+
+  ------------------------------------------
+  #{@cX.green}~##{@cX.off}         unnumbered paragraph (place marker at end of paragraph)
+  #{@cX.green}-##{@cX.off}         unnumbered paragraph, delete when not required (place marker at end of paragraph) [used in dummy headings, eg. for segmented html]
+
+  ------------------------------------------
+  manual page breaks (LaTeX/pdf)
+  #{@cX.green}<:pb>#{@cX.off}  page  break,  which  breaks a page, starting a new page in single column text and a new column in double column text
+  #{@cX.green}<:pn>#{@cX.off} page new, which starts a new page, in both single and double column text (leaving an empty column in double column text if necessary).
+  Note: page breaks are usually introduced to pdfs either as header instructions, indicating that pages should break at given levels
+
+  ------------------------------------------
+  #{@cX.cyan}Composite documents#{@cX.off}
+
+    It is possible to build a document by creating a master document that requires other documents. The documents required may complete documents that could be generated independently, or they could be markup snippets, prepared so as to be easily available to be placed within another text. If the calling document is a master document (built mainly from other documents), it should be named with the suffix #{@cX.blue}.ssm#{@cX.off} Within this document you would provide information on the other documents that should be included within the text. These may be other documents that would be processed in a regular way, or markup bits prepared only for inclusion within a master document #{@cX.blue}.sst#{@cX.off} regular markup file, or #{@cX.blue}.ssi#{@cX.off} (insert/information) A secondary file of the composite document is built prior to processing with the same prefix and the suffix #{@cX.blue}.ssm.sst#{@cX.off}
+
+    #{@cX.cyan}#basic sisu markup alternatives#{@cX.off}
+      #{@cX.green}{#{@cX.off}filename.ssi#{@cX.green}}require#{@cX.off}
+      #{@cX.green}<< {#{@cX.off}filename.ssi#{@cX.green}}#{@cX.off}
+
+    #{@cX.cyan}#using textlink alternatives#{@cX.off}
+      #{@cX.green}|#{@cX.off}filename.ssi#{@cX.green}|@|^|require#{@cX.off}
+      #{@cX.green}<< |#{@cX.off}filename.ssi#{@cX.green}|@|^|#{@cX.off}
+
+    #{@cX.cyan}#using thlnk alternatives#{@cX.off}
+      #{@cX.green}<url:#{@cX.off}filename.ssi#{@cX.green}>require#{@cX.off}
+      #{@cX.green}<< <url:#{@cX.off}filename.ssi#{@cX.green}>#{@cX.off}
+
+  #{@cX.cyan}Composite documents - remote parts#{@cX.off}
+    Composite documents may be built from remote parts, by using the composite document syntax with a url. This makes sense using either sisu regular syntax (which is just a convenient way of marking up), or thlnk syntax, which also recognises remote urls, and permits hyperlinking ascii to the url location.
+
+  #{@cX.cyan}Remote documents#{@cX.off}
+    SiSU will download and process remote locations if a url is provided instead of a filename. [this at present works only for sisu markup files without images]
+
+  ------------------------------------------
+  #{@cX.green}%#{@cX.off}#{@cX.off}       add a comment to text, that will be removed prior to processing (place marker at beginning of line)
+  #{@cX.green}\\#{@cX.off}#{@cX.off}       escape a sepcial character, whether general: { } < > or contextual special characters, (in combination with  other  characters) ~  - _ / % ^ and occasionally ! # + ,
+  #{@cX.green}%%#{@cX.off}#{@cX.off}      same as above but recognised by vim folds for placing fold in document text, in addition to headers and headings
+  ------------------------------------------
+
+  #{@cX.ruby}More HELP on Markup#{@cX.off} markup help is available on:
+    document wide instructions: headers (document structure)
+    general text markup: headings; endnotes; tables (which also includes a note on preformatted text)
+  configuration and customisation
+    document or site wide customisation: customise; skin
+      WOK
+      help_markup
+    end
+    def example
+      help_markup
+    end
+    def example_v1
+      print <<-WOK
+% SiSU 1.0
+
+@title: Working Sample Document
+
+@subtitle: Demonstrating markup
+
+@creator: Ralph Amissah
+
+@date:
+
+@markup: num_top=4
+
+@bold: [regular expression of words/phrases to be made bold]
+
+@italics: [regular expression of words/phrases to italicise]
+
+@links: { SiSU }http://www.jus.uio.no/sisu { FSF }http://www.fsf.org
+
+A~ A Sample Document
+
+B~ just for fun
+
+1~ This is Chapter One or Article One
+
+Ordinary Text follows here. The Title would be a Chapter or Article depending on the type of document you were working to produce.
+
+1~ This would be Chapter Two or Article Two
+
+And so on.
+
+Assuming sisu is configured properly so it has been instructed where to put the work files and ouput files, you would generate this text once saved, with the suffix .sst if saved as example.sst, by typing sisu -mhwxp example.sst while in the directory in which the file is saved.
+
+_1 -m initial processing, -h html (css based), -w concordance for html, -x xml, -p pdf output, generated via latex, there are of course additional options
+
+_1 for a listing type: sisu ~ commands
+
+_1 for an outline of sisu markup type: sisu ~ markup
+
+The example ends here.
+    WOK
+    help_markup
+  end
+    def example_v2
+      print <<-WOK
+% SiSU 2.0
+
+@title: Working Sample Document
+ :subtitle: Demonstrating markup
+
+@creator:
+ :author: Amissah, Ralph
+
+@date:
+ :published: 2010-09-18
+
+@rights:
+ :copyright: Ralph Amissah
+
+@make:
+ :num_top: 1
+ :bold: [regular expression of words/phrases to be made bold]
+ :italics: [regular expression of words/phrases to italicise]
+
+@links:
+ { SiSU }http://www.jus.uio.no/sisu { FSF }http://www.fsf.org
+
+A~ @title @author
+
+B~ just for fun
+
+1~ This is Chapter One or Article One
+
+Ordinary Text follows here. The Title would be a Chapter or Article depending on the type of document you were working to produce.
+
+1~ This would be Chapter Two or Article Two
+
+And so on.
+
+Assuming sisu is configured properly so it has been instructed where to put the work files and ouput files, you would generate this text once saved, with the suffix .sst if saved as example.sst, by typing sisu -mhwxp example.sst while in the directory in which the file is saved.
+
+_1 --dal initial processing, --html (css based), --concordance (html), --epub, --odt, --pdf output, generated via LaTeX, there are of course additional options
+
+_1 for a listing type: sisu ~ commands
+
+_1 for an outline of sisu markup type: sisu ~ markup
+
+The example ends here.
+    WOK
+    help_markup
+  end
+  def headers
+    print <<-WOK
+Header tags appear at the beginning of a document and provide meta information on the document (such as the Dublin Core), or information as to how the document as a whole is to be processed.
+All header instructions take either the form #{@cX.green}@headername:#{@cX.off} followed on the next line by an indented sub-category header if any #{@cX.green}:sub-headername:#{@cX.off}.
+#{@cX.green}@indentifier:#{@cX.off} information or instructions
+where the #{@cX.green}"identifier"#{@cX.off} is a tag recognised by the program, and the #{@cX.green}"information"#{@cX.off} or #{@cX.green}"instructions"#{@cX.off} belong to the tag/indentifier specified
+ Note: a header where used should only be used once; all  headers  apart from #{@cX.ruby}@title:#{@cX.off} are optional.
+
+#{@cX.ruby}@title:#{@cX.off} My Title - This is now the Title of the Document and used as such
+  #{@cX.cyan}:subtitle:#{@cX.off} The Subtitle if any
+
+#{@cX.ruby}@creator:#{@cX.off}
+  #{@cX.cyan}:author:#{@cX.off} Surname, Other names (if more than one author separate author names with a semi colon, if name is of an institution just write name or the name contains a comma enclose in quotation marks)
+  #{@cX.cyan}:contributor:#{@cX.off}
+  #{@cX.cyan}:translator:#{@cX.off} [or :translated_by:]
+  #{@cX.cyan}:illustrator:#{@cX.off} [or :illustrated_by:]
+  #{@cX.cyan}:prepared_by:#{@cX.off} [or :digitized_by:]
+
+#{@cX.ruby}@date:#{@cX.off}
+  #{@cX.cyan}:published:#{@cX.off}
+  #{@cX.cyan}:created:#{@cX.off}
+  #{@cX.cyan}:issued:#{@cX.off}
+  #{@cX.cyan}:available:#{@cX.off}
+  #{@cX.cyan}:valid:#{@cX.off}
+  #{@cX.cyan}:modified:#{@cX.off}
+
+#{@cX.ruby}@rights:#{@cX.off}
+  #{@cX.cyan}:copyright:#{@cX.off} Author's name, all rights reserved
+  #{@cX.cyan}:license:#{@cX.off} public domain, copyleft, creative commons variant, etc.
+
+#{@cX.ruby}@classify:#{@cX.off}
+  #{@cX.cyan}:topic_register:#{@cX.off} [e.g.:] text markup language; application:text processing;output:html|xml|latex|pdf|sql
+  #{@cX.cyan}:subject:#{@cX.off} (whatever your subject)
+  #{@cX.cyan}:keywords:#{@cX.off}
+  #{@cX.cyan}:loc:#{@cX.off} [Library of Congress classification]
+  #{@cX.cyan}:dewey:#{@cX.off} [Dewey classification]
+
+#{@cX.ruby}@identifier:#{@cX.off}
+  #{@cX.cyan}:isbn:#{@cX.off}
+  #{@cX.cyan}:oclc:#{@cX.off}
+
+#{@cX.ruby}@notes:#{@cX.off}
+  #{@cX.cyan}:description:#{@cX.off}
+  #{@cX.cyan}:abstract:#{@cX.off}
+  #{@cX.cyan}:comment:#{@cX.off}
+  #{@cX.cyan}:coverage:#{@cX.off}
+  #{@cX.cyan}:relation:#{@cX.off}
+  #{@cX.cyan}:source:#{@cX.off}
+  #{@cX.cyan}:history:#{@cX.off}
+  #{@cX.cyan}:type:#{@cX.off}
+  #{@cX.cyan}:format:#{@cX.off}
+  #{@cX.cyan}:prefix:#{@cX.off}
+  #{@cX.cyan}:suffix:#{@cX.off}
+
+#{@cX.ruby}@publisher:#{@cX.off}
+
+#{@cX.ruby}@language:#{@cX.off} [or @language.document:] [country code for language if available, or language, English, en is the default setting] (en - English, fr - French, de - German, it - Italian, es - Spanish, pt - Portuguese, sv - Swedish, da - Danish, fi - Finnish, no - Norwegian, is - Icelandic, nl - Dutch, et - Estonian, hu - Hungarian, pl - Polish, ro - Romanian, ru - Russian, el - Greek, uk - Ukranian, tr - Turkish, sk - Slovak, sl - Slovenian, hr - Croatian, cs - Czech, bg - Bulgarian ) [however, encodings are not available for all of the languages listed.]
+
+#{@cX.ruby}@language.original:#{@cX.off}
+original language in which the work was published
+
+#{@cX.ruby}@links:#{@cX.off}
+  { SiSU }http://www.jus.uio.no/sisu/
+  { FSF }http://www.fsf.org
+
+#{@cX.ruby}@make:#{@cX.off}
+  #{@cX.cyan}:breaks:#{@cX.off} new=:B; break=1
+  #{@cX.cyan}:bold:#{@cX.off} [regular expression of words/phrases to be made bold]
+  #{@cX.cyan}:italics:#{@cX.off} [regular expression of words/phrases to italize]
+  #{@cX.cyan}:home_button_image:#{@cX.off} {free_as_in_freedom.png }http://stallman.org/
+  #{@cX.cyan}:home_button_text:#{@cX.off} {Free Culture}http://www.free-culture.cc; {Lawrence Lessig}http://www.lessig.org
+  #{@cX.cyan}:footer:#{@cX.off} {Free Culture}http://www.free-culture.cc; {Lawrence Lessig}http://www.lessig.org
+  #{@cX.cyan}:headings:#{@cX.off} PART; CHAPTER; Section; Article;
+     #{@cX.grey}% optional, document structure can be defined by words to match or regular expression (the regular expression is assumed to start at the beginning of a line of text i.e. ^) default markers A~ to C~ and 1~ to 6~ can be used within text instead, without this header tag, and may be used to supplement the instructions provided in this header tag if provided#{@cX.off}
+  #{@cX.cyan}:papersize:#{@cX.off} (A4|US_letter|book_B5|book_A5|US_legal)
+  #{@cX.cyan}:markup:#{@cX.off} num_top=4 [various markup instructions, eg: num_top=4 headings tobe numbered, starting at heading level 4... the default is to provide 3 levels, as in 1 level 4, 1.1 level 5, 1.1.1 level 6, markup to be merged within level]
+  #{@cX.cyan}:promo:#{@cX.off} sisu, ruby, search_libre_docs, open_society [places content in right pane in html, makes use of list.yml and promo.yml, commented out sample in  document  sample:  free_as_in_freedom.richard_stallman_crusade_for_free_software.sam_williams.sst]
+
+#{@cX.grey}% header ends here, NB only @title: is mandatory [this would be a comment]#{@cX.off}
+
+#{@cX.blue}A~#{@cX.off} Top level heading [this is usually the same as the title @title: ]
+
+#{@cX.blue}B~#{@cX.off} Second level heading [this is a heading level divider]
+
+#{@cX.blue}C~#{@cX.off} Third level heading [this is a heading level divider]
+
+#{@cX.blue}1~#{@cX.off} Top level heading preceding substantive text of document or sub-heading 5, the heading level that would normally be marked 1. or 2. or 3. etc. in a document
+
+#{@cX.blue}2~#{@cX.off} Second level heading preceding substantive text of document or sub-heading 6, the heading level that would normally be marked 1.1 or 1.2 or 1.3 or 2.1 etc in a document
+
+#{@cX.blue}3~#{@cX.off} Third level heading preceding substantive text of document, that would normally be marked 1.1.1 or 1.1.2 or 1.2.1 or  2.1.1 etc. in a document
+
+      WOK
+      help_markup
+    end
+    def customise
+      print <<-WOK
+    There are a number of files that control the appearance of a site or a document i.e.
+
+    #{@cX.blue}(i)#{@cX.off} files that control #{@cX.green}site-wide appearance#{@cX.off}:
+
+        #{@cX.green}defaults.rb#{@cX.off}  initial values used by program, not necessary to change
+
+        skins are placed in a configuration directory beneath the markup directory ./_sisu/skin/doc or in ~/.sisu/skin/doc
+        if a skin is also to be used for a directory or site wide presentations, rather than being called for a single document then a softlink is placed from ~/.sisu/skin/dir or ~/.sisu/skin/site respectively to the relevant skin within ~/.sisu/skin/doc
+
+        rules for skin loading are in #{@cX.green}sysenv.rb#{@cX.off}
+        the skin loading heuristics / hierarchy is currently as follows:
+
+          a. if there is a skin requested within a document, thent that skin is used
+            0~skin skin_lm (would load skin ~/.sisu/skin/doc/skin_lm.rb)
+
+          b. use it if there is a "dir" skin with the same name as the source directory "stub" i.e.
+            if working in a directory called /home/myhome/workdir/lm
+            then if ~/.sisu/skin/dir/skin_lm.rb were found it would be used and skin_lm.rb would be a softlink to the relevant skin in the document skin directory (where all the actual skins are kept)
+
+          x. [additionally though discouraged a special rule can be set up in sysenv  AddSkin.select (which could override b if desired)]
+
+        #{@cX.green}skin_site_#{@cX.off}#{@cX.cyan}[name of site skin in use]#{@cX.off}#{@cX.green}.rb#{@cX.off}  this file is called by skin.rb
+          if there are several such files, site appearance may be changed by
+          requesting the skin_site desired from skin.rb
+    and
+
+    #{@cX.blue}(ii)#{@cX.off} presentation maintenance:
+          if you have a body of documents the easiest way to give them a particular appearance/skin, is to associate that directory with a skin, all files in that directory take on the specified appearance, changing appearance of documents once directories are set up is as simple as copying the files from one directory to another (or renaming the directory); or associating the directory with a different skin.
+
+    see also directories
+      WOK
+    end
+    def configure
+      print <<-WOK
+      see the following topics
+        install
+        setup
+        and note for initial configuration it is necessary to run:
+          sisu -C
+          (this places the default CSS files and DTDs in place)
+      WOK
+    end
+    def path
+      help_env
+      puts <<-WOK
+
+If you have problems check permissions (and if in home directory ownership).
+
+#{@cX.green}directory paths as currently set#{@cX.off}:
+  output docs:                 #{@cX.blue}#{@env.path.webserv}#{@cX.off}
+  cgi scripts:                 #{@cX.blue}#{@env.path.cgi}#{@cX.off}
+  processing:                  #{@cX.blue}#{@env.processing_path.processing}#{@cX.off}
+      sisu meta markup:        #{@cX.blue}#{@env.processing_path.dal}#{@cX.off}
+      html tuning:             #{@cX.blue}#{@env.processing_path.tune}#{@cX.off}
+      latex:                   #{@cX.blue}#{@env.processing_path.tex}#{@cX.off}
+      texinfo:                 #{@cX.blue}#{@env.processing_path.texi}#{@cX.off}
+  images:
+    source:                    #{@cX.blue}#{@env.path.image_source}#{@cX.off}
+    latex source:              #{@cX.blue}#{@env.path.image_source_include}#{@cX.off}
+    note images are also sourced from within your pwd - #{@cX.blue}#{Dir.pwd}/_sisu/image#{@cX.off} if it exists
+  #{@cX.grey}[ texinfo:                     #{@env.processing_path.texinfo} - check duplication ]#{@cX.off}
+
+ #{@cX.green}resource configuraton files#{@cX.off} to change the paths specified above, are searched for in the following order:
+   under the current SiSU markup data directory: #{@cX.blue}#{Dir.pwd}/_sisu/sisurc.yml#{@cX.off}
+   under the home directory ~/.sisu:             #{@cX.blue}#{@env.path.home}/.sisu/sisurc.yml#{@cX.off}
+   in the "/etc" directory:                      #{@cX.blue}#{@env.path.etc}/sisurc.yml#{@cX.off}
+   default file paths are set by the program SiSU
+
+ #{@cX.green}skins#{@cX.off} for document appearances on a site, directory or per document basis are located in subdirectories #{@cX.blue}doc/#{@cX.off}  #{@cX.blue}dir/#{@cX.off} and #{@cX.blue}site/#{@cX.off} within:
+   #{@cX.blue}#{Dir.pwd}/_sisu/skin#{@cX.off}
+   #{@cX.blue}#{@env.path.home}/.sisu/skin#{@cX.off}
+   #{@cX.blue}#{@env.path.etc}/skin#{@cX.off}
+   default appearances are set by the program SiSU in the absence of skins
+
+   #{@cX.green}Note on subdirectories for output documents#{@cX.off}
+   The last part of the name of the directory you choose to work from is used as the major sub-directory in which output files are placed,
+   i.e. if you are working in a directory called #{@cX.blue}#{@env.path.home}/ebook#{@cX.off}
+        the output files will be placed in a sub-directory named after the processed text within #{@cX.blue}#{@env.path.webserv}/ebook#{@cX.off}
+   ( Within this major sub-directory, a sub-directory is made with the name of each document processed, into which output files - html, pdf, xml, plaintext etc. are placed (texinfo being an exception at present) )
+
+    #{@cX.green}sisu -C#{@cX.off} [#{@cX.green}--init=site#{@cX.off}] configure/initialise shared output directory files initialize shared output directory (config files such as css and dtd files are not updated if they already exist unless modifier is used).  -C --init=site configure/initialise site more extensive than -C on its own, shared output directory files/force update, existing shared output config files such as css and dtd files  are updated if this modifier is used.  in a new markup document working directory should initialise the corresponding output directory, though SiSU will automatically do this, the first time it is run (for processing) in a given directory.
+
+   There are additional details, ... this should get you started.
+
+   See also
+      sisu --help directory
+      WOK
+      help_env
+    end
+    def directories
+      help_env
+      print <<-WOK
+
+  the directory structure used by sisu is controlled by the configuration files #{@cX.blue}sisurc.yml#{@cX.off}
+
+   there are separate directories for the following:
+
+    (a) #{@cX.green}data directories#{@cX.off}
+      the directories in which you place the SiSU marked-up data files that are to be processed
+      there may be as many directories and files as you choose to have,
+      you are currently in:                                    #{@cX.blue}#{Dir.pwd}#{@cX.off}
+
+    (b) #{@cX.green}output directory#{@cX.off}
+      by default files in the data directory are output to
+      a sub-directory within the output directory (usually the web document directory), or to an sql database
+      of the same name as the stub or last portion of the data directory name
+      by way of example
+      you are currently in:                                    #{@cX.blue}#{Dir.pwd}#{@cX.off}
+      the document output directory is set to:                 #{@cX.blue}#{@env.path.webserv}#{@cX.off}
+      documents from your current directory will be placed in: #{@cX.blue}#{@env.path.output}#{@cX.off}
+
+      the final output is placed in subdirectories either as configured by default in the program or as modified by SiSU configuration files
+      subdirectories are created within the main output directory, based on the name of the data directory
+      subsubdirectories are created the sub-directory contained in the main output directory based on the name of the file
+      (subdirectories are created in this (output) sub-directory named after the data file)
+      for this reason it is a convention to give descriptive names to the data file.
+      The default output directory is #{@cX.green}~/sisu_www#{@cX.off}
+      The output directory is currently set to:
+        #{@cX.blue}#{@env.path.webserv}#{@cX.off}
+      Output files, are currently set to be produced in:
+        processed document output:           #{@cX.blue}#{@env.path.output}#{@cX.off}
+        a document in the current directory  #{@cX.blue}#{Dir.pwd}#{@cX.off}
+            will have its output placed in:  #{@cX.blue}#{@env.path.output}/#{@output_stub}#{@cX.off}
+
+      NB: the verbose flag v included in the generate command string, should
+      result in a list of output filenames together with their paths.
+      The flag U on its own (e.g. sisu -U gpl3.fsf.sst) should provide a list
+      of output files that could be generated together with their paths.
+
+    (c) #{@cX.green}configuration files#{@cX.off}
+       SiSU program defaults are set within the program, and may be adjusted in the yml file #{@cX.blue}sisurc.yml#{@cX.off} which is searched for in the following paths, which are prioritized as listed (the first one found is loaded):
+###
+       under the current SiSU markup data directory: #{@cX.blue}#{@env.path.pwd}/_sisu/sisurc.yml#{@cX.off}
+       under the home directory ~/.sisu:             #{@cX.blue}#{@env.path.home}/.sisu/sisurc.yml#{@cX.off}
+       in the "/etc" directory:                      #{@cX.blue}#{@env.path.etc}/sisurc.yml#{@cX.off}
+
+    (d) #{@cX.green}processing directories#{@cX.off}     sisu creates a number of processing directories,
+      where these should be located can be modified in #{@cX.green}~/.sisu/sisurc.yml#{@cX.off}
+      work directories include the following:
+          root working directory                               #{@cX.blue}#{@env.processing_path.processing}#{@cX.off}
+          metaverse       intermediate markup                  #{@cX.blue}#{@env.processing_path.dal}#{@cX.off}
+          tune html       (for special html/navigation pages)  #{@cX.blue}#{@env.processing_path.tune}#{@cX.off}
+          tex             for latex and pdf                    #{@cX.blue}#{@env.processing_path.tex}#{@cX.off}
+          texinfo         for texinfo and info files           #{@cX.blue}#{@env.processing_path.texi}#{@cX.off}
+
+      These files are usually used only for processing and removed. There is a maintenance flag to keep them.
+
+    (e) #{@cX.green}images#{@cX.off}
+      there are a number of categories of images,
+      NB the document markup directory is initialised by issuing the command
+        sisu -C --init=site
+      this creates the output sub-directory, and makes necessary image links, and
+      copies images specific to the markup directory if there are any.
+
+      general images for the sisu program that come with the package,
+      that are the defaults used by sisu, these are installed with the program
+
+      images that the author wishes to include within documents,
+      these should be placed in a sub-directory
+      within the current document markup directory called #{@cX.green}_sisu/image#{@cX.off}
+
+      if an instruction is given to process a remote document which contains
+      downloadable images, they are included in a sub-directory of the current
+      markup directory #{@cX.green}_sisu/sisu/image_external#{@cX.off} that is created
+      if necessary for the purpose.
+
+      finally skins may specify/indicate other image directories. see sisu --help skin
+      any site images required by the skin instruction must be copied in to the
+      site image directory (it may be necessary to do manual configuration depending
+      on what you are trying to achieve).
+
+    (f) #{@cX.green}program directories#{@cX.off}
+      sisu --help install
+      sisu ~ install
+
+ See also
+    sisu --help path
+      WOK
+      help_env
+    end
+    def program_found?(program)
+      if program
+        rc=if SiSU_Env::InfoSettings.new.program?(program)
+          SiSU_Env::InfoSettings.new.program?(program)
+        else ''
+        end
+        if program =='rmagick' then program='identify' #rmagick is ruby lib uses imagemagick's identify
+        end
+        bin=if SiSU_Env::SystemCall.new.program_found?(program)
+          SiSU_Env::SystemCall.new.program_found?(program)
+        else 'false'
+        end
+      else bin,rc='false','false'
+      end
+      (program) \
+      ? ("#{@cX.blue}#{program}#{@cX.off}  bin: #{@cX.brown}#{bin}#{@cX.off} rc: #{@cX.brown}#{rc}#{@cX.off}")
+      : ("bin: #{@cX.brown}#{bin}#{@cX.off} rc: #{@cX.brown}#{rc}#{@cX.off}")
+    end
+    def sisu_version
+      version=SiSU_Env::InfoVersion.instance.get_version
+      rb_ver=SiSU_Env::InfoVersion.instance.rbversion
+      if version[:version]
+        opt_cmd=if defined? @color.cmd \
+        and @color.cmd =~/[ck]/
+          @color.cmd
+        else '-v'
+        end
+        SiSU_Screen::Ansi.new(opt_cmd,version[:project],version[:version],version[:date_stamp],version[:date],rb_ver).version
+      else puts 'SiSU version information not available'
+      end
+    end
+    def rhost
+      @ls=leading_spaces=' '*49
+      @rhost=SiSU_Env::InfoRemoteHost.new.rhost
+      def r1
+        (@rhost.r1) \
+        ? @rhost.r1 + "\n"
+        : ''
+      end
+      def r2
+        (@rhost.r2) \
+        ? @ls + @rhost.r2 + "\n"
+        : ''
+      end
+      def r3
+        (@rhost.r3) \
+        ? @ls + @rhost.r3 + "\n"
+        : ''
+      end
+      def r4
+        (@rhost.r4) \
+        ? @ls + @rhost.r4 + "\n"
+        : ''
+      end
+      def r5
+        (@rhost.r5) \
+        ? @ls + @rhost.r5 + "\n"
+        : ''
+      end
+      def r6
+        (@rhost.r6) \
+        ? @ls + @rhost.r6 + "\n"
+        : ''
+      end
+      def note
+        msg='(remote settings user and host set in sisurc.yml under remote:)'
+        (@rhost.r1) \
+        ? @ls + msg
+        : msg
+      end
+      self
+    end
+    def environment
+      cf_defaults=SiSU_Env::InfoProcessingFlag.new
+      sisu_version
+      x =<<-WOK
+  #{@cX.green}current and output directories#{@cX.off}
+  user:                                          #{@cX.blue}#{@env.user}#{@cX.off}
+  home:                                          #{@cX.blue}#{@env.path.home}#{@cX.off}
+  remote set [remote user]@[remote host]:        #{@cX.blue}#{rhost.r1}#{rhost.r2}#{rhost.r3}#{rhost.r4}#{rhost.r5}#{rhost.r6}#{@cX.off}#{rhost.note}
+  locale (encoding, UTF-8 desired):              #{@cX.blue}#{@env.locale}#{@cX.off}
+  current directory:                             #{@cX.blue}#{@env.path.pwd}#{@cX.off}
+  document output root directory set to:         #{@cX.blue}#{@env.path.webserv}#{@cX.off}
+  documents from current directory placed in:    #{@cX.blue}#{@env.path.output}#{@cX.off}
+  webrick url:                                   #{@cX.blue}#{@env.url.webserv_base_cgi}#{@cX.off}
+                                                 (to start webrick server 'sisu -W')
+  sqlite db for present directory:               #{@cX.blue}sqlite #{@env.path.output}/sisu_sqlite.db#{@cX.off}
+  postgresql port set to:                        #{@cX.blue}#{@db.psql.port}#{@cX.off}
+  postgresql db for present directory:           #{@cX.blue}#{@db.psql.db}#{@cX.off}
+                                                 [first create manually if necessary: 'createdb #{@db.psql.db}']
+
+  [generated sqlite cgi search form]:            #{@cX.blue}#{@env.url.webserv_base_cgi}/cgi-bin/sisu_sqlite.cgi#{@cX.off}
+  [generated postgresql cgi search form]:        #{@cX.blue}#{@env.url.webserv_base_cgi}/cgi-bin/sisu_pgsql.cgi#{@cX.off}
+                                                 (to generate 'sisu -F' or 'sisu -F webrick')
+  #{@cX.green}configuration files#{@cX.off}
+  sisurc.yml used:                              #{@cX.blue}#{@env.path.yamlrc}#{@cX.off}
+  configuration information search path:        #{@cX.blue}#{@env.path.rc.join(', ')}#{@cX.off}
+                                                (directory also relevant for skins and images)
+  digest (md5 or sha256):                        #{@cX.blue}#{@env.digest.type}#{@cX.off}
+  papersize set (LaTeX/pdf):                     #{@cX.blue}#{@env.papersize}#{@cX.off}
+                                                 (digest and papersize can be changed in sisurc.yml under default:)
+  #{@cX.green}intermediate processing#{@cX.off}
+  processing directory:                          #{@cX.blue}#{@env.processing_path.processing}#{@cX.off}
+                                                  (to keep processing output, use -M flag)
+  #{@cX.green}programs selected for viewing output#{@cX.off}
+  text editor:                                   #{@cX.blue}#{@env.program.text_editor}#{@cX.off}
+  web browser:                                   #{@cX.blue}#{@env.program.web_browser}#{@cX.off}
+  console web browser:                           #{@cX.blue}#{@env.program.console_web_browser}#{@cX.off}
+  pdf viewer:                                    #{@cX.blue}#{@env.program.pdf_viewer}#{@cX.off}
+  xml viewer:                                    #{@cX.blue}#{@env.program.xml_editor}#{@cX.off}
+  odf viewer:                                    #{@cX.blue}#{@env.program.odf_viewer}#{@cX.off}
+  epub viewer:                                   #{@cX.blue}#{@env.program.epub_viewer}#{@cX.off}
+                                                  (default selections can be changed in sisurc.yml under program_select:)
+  #{@cX.green}programs used if available#{@cX.off}
+  word count:                                    #{program_found?(@env.program.wc)}
+  imagemagick/rmagick:                           #{program_found?(@env.program.rmagick)}
+  tidy:                                          #{program_found?(@env.program.tidy)}
+  rexml:                                         #{program_found?(@env.program.rexml)}
+  latex to pdf:                                  #{program_found?(@env.program.pdflatex)}
+  postgresql:                                    #{program_found?(@env.program.postgresql)}
+  sqlite:                                        #{program_found?(@env.program.sqlite)}
+                                                  (these can be turned off if unavailable in sisurc.yml under program_set:)
+  #{@cX.green}processing shortcut defaults set to:#{@cX.off}
+  color defaut set (on==true)                    #{@cX.blue}#{cf_defaults.color}#{@cX.off}
+  sisu -0                                        #{@cX.blue}#{cf_defaults.cf_0}#{@cX.off} [set as default]
+  sisu -1                                        #{@cX.blue}#{cf_defaults.cf_1}#{@cX.off}
+  sisu -2                                        #{@cX.blue}#{cf_defaults.cf_2}#{@cX.off}
+  sisu -3                                        #{@cX.blue}#{cf_defaults.cf_3}#{@cX.off}
+  sisu -4                                        #{@cX.blue}#{cf_defaults.cf_4}#{@cX.off}
+  sisu -5                                        #{@cX.blue}#{cf_defaults.cf_5}#{@cX.off}
+                                                  (defaults may be changed in active sisurc.yml file under flag:)
+  #{@cX.green}special powers, risky operations set:#{@cX.off}
+  zap (delete output directories)                #{@cX.blue}#{SiSU_Env::InfoSettings.new.permission?('zap')}#{@cX.off}
+  css copy (copy over css files)                 #{@cX.blue}#{SiSU_Env::InfoSettings.new.permission?('css_modify')}#{@cX.off}
+                                                  (true/false defaults may be changed in active sisurc.yml file under permissions_set:)
+
+NOTE: for HELP type 'sisu --help', 'sisu --help [help request]', 'man sisu', (or see the system or online documentation)
+      WOK
+      print x
+    end
+    def dublin_core
+    print <<-WOK
+@title:
+
+@subtitle: [is added to title for purposes of Dublin Core description]
+
+@creator:
+
+@type:
+
+@subject:
+
+@date: [ccyy-mm-dd]
+
+@date.created:
+
+@date.issued:
+
+@date.available:
+
+@date.valid:
+
+@date.modified:
+
+@source:
+
+@language: en
+
+@papersize: A4
+
+@relation:
+
+@coverage:
+
+@rights:
+
+      WOK
+    end
+    def headings
+      print <<-WOK
+These are not required, a header is quicker to prepare if a documents structure can be defined by matching words or a regular expression, see headers).
+
+@structure: PART; CHAPTER; SECTION; ARTICLE; none; none;
+
+structure can be defined by a match words or regular expression (the regular expression is assumed to start at the beginning of a line of text i.e. ^)
+
+The following heading or level (structuring) defaults are available (for use instead of or together with @structure: header):
+
+  A~  B~  C~  1~  2~  3~
+
+Heading tags take either of the forms above, ranging from 1-6
+
+They appear at the beginning of the line on which a heading appears,
+the number indicates the level of the heading with level 1 being a title,
+
+segments (in html output) are by default created on level 4
+(segmented text is split/segmented on level 4, and
+assigned a file name automatically according to the title number,
+unless you explicitly specify otherwise)
+
+A~ Document Title
+
+B~ Document Subtitle whatever it is
+
+C~ Part
+
+1~ Chapter
+
+2~ Heading
+
+3~ sub-heading
+
+Normal text would follow each heading level as appropriate, though it is most usual to start with ordinary writing beneath level 4 as it is at this level that segments are created.
+
+Automatic numbering of paragraphs is usually set to start at level 4 trough level 6 and takes the form 1. then 1.1 then 1.1.1 this being given as a Header tag 0~ There may be up to 6 levels in a document,
+
+If auto-numbering is on, then for html output the segments created  (on level 4 headings) are automatically assigned the name of the title number.
+However, you may indicate an alternative set of key/title words, with one of the following instructions:
+4~filename This is a Section or Subject Heading
+
+If there is a strictly discernable word appearing at the beginning of the line in a document that identifies the level,
+the words can be used to identify the levels in a header tag:
+0~toc Part; Chapter; Section; Article; none; none
+instead of providing individual heading tags
+
+sisu structure, notation, A,B,C,1,2,3
+
+ SiSU has in effect two sets of levels to be considered
+
+ A-C pre-ordinary paragraphs /pre-substantive text, and
+
+ 1-3 levels which are followed by ordinary text.
+
+ This may be conceptualised as levels A,B,C, 1,2,3, and using such letter number notation, in effect:
+
+ A must exist, optional B and C follow in the sequence
+
+ 1 must exist, optional 2 and 3 follow in the sequence
+
+ i.e. there are two independent heading level sequences A,B,C and 1,2,3 or using the standard notation 1,2,3 and 4,5,6
+
+on the positive side: (a) the A,B,C,1,2,3 alternative makes explicit an aspect of structuring documents in SiSU that is not otherwise obvious to the newcomer (though it appears more complicated, is more in your face and likely to be understood fairly quickly); (b) the substantive text follows levels 1,2,3 and it is 'nice' to do most work in those levels
+
+      WOK
+    end
+    def languages
+      lang=SiSU_i18n::Languages.new.language.table
+      lang.each_value do |lng|
+        if lng[:t] == lng[:n]
+          puts "#{lng[:c]}:  #{lng[:t]}"
+        else
+          puts "#{lng[:c]}:  #{lng[:t]} (#{lng[:n]})"
+        end
+      end
+      puts <<-WOK
+
+ Multi-language Document File Naming and Directory Mapping
+
+ A list of language codes and languages that may be available for most output formats. These are for the most part ISO 639/1 and where there is a departure it follows those made by po4a, and the languages supported will be limited (at this time) to those supported by polyglossia. (SiSU markup text is stored in Unicode so some output formats are served by this, for example, html and sql had no problem with Chinese, pdfs would be a problem as this is not (yet?) suported by xetex and polyglossia. SiSU parses left to right and would have problems with right to left languages.)
+
+ If the same document exists in different language versions, a directory structure, or a filenaming convention may be followed. Using Spannish as the sample language code (es) [filename]~[language code].sst
+
+ The simplest now is to place each document in a sub-directory which has the language code as a name, if this convention is used it is preferable that all files are placed by language in the appropriate language sub-directory ... e.g.
+   ./en/filename.sst
+   ./es/filename.sst
+
+ Alternatively files may all be placed in the same directory with the language and named using a tilde and the language code as shown:
+  filename~es.sst
+
+  within sisurc.yml under the heading
+    default:
+      language file: [at 1, 2 or 3]
+
+  determines the output filenaming convention used, as follows:
+
+    (1) [output directory path]/filename/es.index.html
+
+    (2) [output directory path]/filename/index.es.html
+
+    (3) [output directory path]/filename/index.html.es (which Apache for example can be configured to use to automatically serve each users preference)
+
+    filename~fr.sst
+    filename~de.sst
+
+  etc. would be placed in the same directory using the same convention as indeed would:
+    filename.sst
+  using the default convention mapping convention.
+
+  Selecting this form of filename will overide other language settings including the language header within a document.
+
+      WOK
+    end
+    def endnotes
+      print <<-WOK
+
+(1) Footnote/endnotes tags take a number of possible forms, the simplest being to embed an endnote within your text~{ this would appear as an endnote, and would have an automatically assigned number }~ Embedded endnotes~{this is an endnote}~ and at the end of the paragraph~{* an asterisk marked note }~ writing the endnote:~{another endnote}~
+
+  ------------------------------------------
+#{@cX.ruby}All you need to know about endnotes appears above this line...#{@cX.off} apart from the fact that you cannot mix endnote markup styles
+
+(2) The other ways of inserting an endnote involve placing a tag within the text as to where the endnote reference number should appear like so~^ and at the end of the paragraph writing the endnote:~^
+
+^~ like so, this is an endnote
+
+^~ another endnote
+
+      WOK
+    end
+    def tables
+      print <<-WOK
+
+#{@cX.green}table{ [number of columns] [column width %];[column width %]#{@cX.off}
+
+[table content, line breaks are important see example below]
+
+#{@cX.green}}table#{@cX.off}
+#{@cX.grey}----#{@cX.off}
+This is a sample table:
+-----------------------
+
+#{@cX.green}table{ c3; 40; 30; 30;#{@cX.off}
+
+This is a table
+this would become column two of row one
+column three of row one is here
+
+And here begins another row
+column two of row two
+column three of row two, and so on
+
+#{@cX.green}}table#{@cX.off}
+
+there is an alternative way to markup tables, a sample document is provided in the file
+#{@cX.green}sisu_output_overview.sst#{@cX.off} located in
+#{@cX.green}/usr/share/doc/sisu#{@cX.off} or equivalent directory
+
+preformatted text
+-----------------
+
+#{@cX.green}poem{#{@cX.off}
+
+  [Text here]
+
+#{@cX.green}}poem#{@cX.off}
+#{@cX.grey}----#{@cX.off}
+
+#{@cX.green}block{#{@cX.off}
+
+  [Text here]
+
+#{@cX.green}}block#{@cX.off}
+#{@cX.grey}----#{@cX.off}
+
+#{@cX.green}group{#{@cX.off}
+
+  [Text here]
+
+#{@cX.green}}group#{@cX.off}
+#{@cX.grey}----#{@cX.off}
+
+#{@cX.green}code{#{@cX.off}
+
+  [Text here]
+
+#{@cX.green}}code#{@cX.off}
+
+      WOK
+    end
+    def modules
+      print <<-WOK
+
+      #{@cX.ruby}IGNORE#{@cX.off}
+
+      WOK
+    end
+    def install                                                        #% system configuration
+      print <<-WOK
+  #{@cX.green}Install SiSU#{@cX.off}
+
+  Presumably if you are reading this interactively you have a copy of SiSU already installed, nevertheless here are a few notes.
+
+  SiSU does require setup, the executable file #{@cX.blue}sisu#{@cX.off} is placed in #{@cX.blue}#{Config::CONFIG['bindir']}#{@cX.off} or #{@cX.blue}#{Config::CONFIG['sitelibdir']}#{@cX.off} and the library files, in #{@cX.blue}#{Config::CONFIG['rubylibdir']}/#{SiSU_lib}#{@cX.off}
+ or in #{@cX.blue}#{Config::CONFIG['sitelibdir']}/#{SiSU_lib}#{@cX.off}
+
+  SiSU comes with a number of installers, including #{@cX.blue}setup.rb#{@cX.off}, #{@cX.blue}install#{@cX.off} and a #{@cX.blue}Rantfile#{@cX.off} if rant is installed on your system, you may need to be root to install sisu on your system. After unpacking the tarball, in the top directory of the tarball which contains the named files type, one of:
+      sudo ./sisu-install base
+      sudo ./sisu-install setup
+    if that does not work try
+      sudo ruby ./sisu-install setup
+    if rant is installed on your system you may instead run:
+      sudo rant base
+
+    for further options:
+      ./sisu-install -T
+
+  SiSU is pre-packaged for some GNU/Linux distributions such as Debian.
+
+  For information on download and installation, see #{@cX.blue}http://www.jus.uio.no/sisu/SiSU/download#{@cX.off}
+
+  For post installation help it is best you refer to '#{@cX.blue}man 8 sisu#{@cX.off}'
+
+  Host
+    host:             #{@cX.blue}#{@env.hostname}#{@cX.off}
+    arch:             #{@cX.blue}#{@env.arch}#{@cX.off}
+
+  Directories for installation
+    bin:                                     #{@cX.blue}#{Config::CONFIG['bindir']}#{@cX.off} or #{@cX.blue}#{Config::CONFIG['sitelibdir']}#{@cX.off}
+    lib (site-ruby):                         #{@cX.blue}#{Config::CONFIG['rubylibdir']}/#{SiSU_lib}#{@cX.off} or #{@cX.blue}#{Config::CONFIG['sitelibdir']}/#{SiSU_lib}#{@cX.off}
+    conf [etc]:                              #{@cX.blue}#{@env.path.etc}/sisu#{@cX.off}
+    data (document samples, images, README): #{@cX.blue}#{@env.path.sample_data}#{@cX.off}
+    processing:                              #{@cX.blue}#{@env.processing_path.processing}#{@cX.off}
+    output www:                              #{@cX.blue}#{@env.path.output}#{@cX.off}
+
+    Output files, are currently set to be produced in:
+      processed document output:             #{@cX.blue}#{@env.path.output}#{@cX.off}
+      a document in the current directory    #{@cX.blue}#{Dir.pwd}#{@cX.off}
+          will have its output placed in:    #{@cX.blue}#{@env.path.output}/#{@output_stub}#{@cX.off}
+
+  Install any additional programs of interest (that SiSU makes use of, that are not already on your system)
+
+    Programs SiSU makes use of include:
+      LaTeX
+      texinfo
+      pdfetex aka. pdflatex
+      sqlite
+      postgresql
+
+  Again, refer to '#{@cX.blue}man 8 sisu#{@cX.off}'
+
+  For additional help on using SiSU once installed type:
+
+    sisu --help
+
+      WOK
+    end
+    def setup
+      print <<-WOK
+
+     #{@cX.green}configuration files#{@cX.off}
+     sisurc.yml used:
+       #{@cX.blue}#{@env.path.yamlrc}#{@cX.off}
+     configuration information search path:
+       #{@cX.blue}#{@env.path.rc.join(', ')}#{@cX.off}
+                                                (directory also relevant for skins and images)
+
+      to initialise the mapped output directory, from within the markup document directory type:
+        #{@cX.blue}sisu -CC#{@cX.off}
+
+      for information on your current sisu configuration settings, type:
+        #{@cX.blue}sisu --help env#{@cX.off}
+      or
+        #{@cX.blue}sisu -V#{@cX.off}
+
+      see also
+        #{@cX.blue}man 8 sisu#{@cX.off}
+      and
+        #{@cX.blue}http://www.jus.uio.no/sisu/SiSU#{@cX.off}
+      WOK
+    end
+    def termsheet
+      print <<-WOK
+
+  #{@cX.green}sisu --termsheet [termsheetname].termsheet.rb#{@cX.off}
+    will produce the collection of documents associated with [termsheetname.termsheet.rb]
+
+  #{@cX.green}sisu -t [termsheetname].termsheet.rb#{@cX.off}
+    will produce the collection of documents associated with [termsheetname.termsheet.rb]
+
+  #{@cX.green}termsheet.rb#{@cX.off} files:
+  (i) are named after the facility
+  (ii) contain instructions as to which standard forms to use for the agreement (standard_form.rb)
+     there may be several, eg. the termsheet, and the resulting:
+     main agreement; collection account charge; and deed of assignment
+  (iii) contain the variable terms of the agreement, borrower, interest etc.
+
+  for a new loan agreement fill out a new termsheet specifying
+  what standard forms are to be used,
+  and the terms of the agreement.
+
+  #{@cX.green}standard_form.rb#{@cX.off} files:
+  contain the standard terms of the agreement
+  there is a standard form for each variation of agreement
+    (so eg. there are as many facility agreements as there are variations in standard facility)
+  these may be prepared for any agreement that is to be reused.
+  (preparation takes the form of formating and
+  placing variable holders for the variables that are to be provided by the termsheet.rb file)
+
+  it is necessary to purge the directory ~facilityData when old files are removed
+
+      WOK
+    end
+    def help_commands
+      print <<-WOK
+
+    also see:
+      sisu --help commands
+      man sisu
+      WOK
+    end
+    def help_env
+      print <<-WOK
+
+    for sisu environment information see:
+      sisu --help env
+      WOK
+    end
+    def help_general
+      help_env
+      help_commands
+    end
+    def help_markup
+      print <<-WOK
+
+    for help with sisu markup see:
+      sisu --help markup
+      sisu --help header
+      sisu --help structure [sisu --help heading]
+
+      to check markup version in file:
+        sisu --identify [filename].sst
+
+      for brief descriptive summary of markup history
+        sisu --query-history
+
+      for markup:
+        sisu --help example
+
+      sample marked up documents are provided in directory:
+        #{@cX.green}/usr/share/doc/sisu/markup-samples#{@cX.off}
+      and online
+        #{@cX.green}www.jus.uio.no/sisu#{@cX.off}
+        WOK
+      end
+    def convert
+      print <<-WOK
+
+      for information on the markup version used within a sisu markup file:
+        sisu --inspect [filename]
+
+      convert an sst file with footnotes following text to (preferred) inline footnotes
+        sisu --convert-footnotes  [filename/wildcard]
+
+      to convert from sst to simple xml representations (sax, dom and node):
+        sisu --to-sax [filename/wildcard]
+        sisu --to-sxs [filename/wildcard]
+
+        sisu --to-dom [filename/wildcard]
+        sisu --to-sxd [filename/wildcard]
+
+        sisu --to-node [filename/wildcard]
+        sisu --to-sxn [filename/wildcard]
+
+      to convert to sst from simple xml representations (sax, dom and node):
+        sisu --from-xml2sst [filename/wildcard [.sxs.xml,.sxd.xml,sxn.xml]]
+        sisu --from-sxml [filename/wildcard [.sxs.xml,.sxd.xml,sxn.xml]]
+
+      to attempt to convert a kdissert (.kdi) file to sisu markup:
+        sisu --from-kdi  [kdissert filename]
+        (very basic and experimental)
+      WOK
+    end
+    def dal
+      print <<-WOK
+
+    sisu --dal [filename/wildcard]    creates the metaverse, used by all other modules for downstream processing
+    sisu -m [filename/wildcard]    creates the metaverse, used by all other modules for downstream processing
+      WOK
+      help_commands
+    end
+    def utf8
+      print <<-WOK
+
+      documents prepared for sisu processing should be stored in utf8
+      WOK
+    end
+    def plaintext
+      print <<-WOK
+
+    sisu --txt [filename/wildcard]    plaintext with Unix linefeeds (footnotes follow paragraphs)
+    sisu -t [filename/wildcard]    plaintext with Unix linefeeds (footnotes follow paragraphs)
+
+      WOK
+      help_commands
+    end
+    def html
+      print <<-WOK
+
+    sisu --html [filename/wildcard]    html document type suffixes included
+    sisu -h [filename/wildcard]    html document type suffixes included
+
+      WOK
+      help_commands
+    end
+    def xhtml
+      print <<-WOK
+
+    sisu --xhtml [filename/wildcard]    xhtml document
+    sisu -b [filename/wildcard]    xhtml document
+      WOK
+      help_commands
+    end
+    def xml
+      print <<-WOK
+
+    sisu --xml-sax [filename/wildcard]    xml document (sax type parsing)
+    sisu -x [filename/wildcard]    xml document (sax type parsing)
+
+    sisu --xml-dom [filename/wildcard]    xml document (dom type parsing)
+    sisu -X [filename/wildcard]    xml document (dom type parsing)
+
+    sisu --odt [filename/wildcard]    odt document, (odf open document format)
+    sisu -o [filename/wildcard]    odt document, (odf open document format)
+
+    sisu --epub [filename/wildcard]    odt document, (epub document)
+    sisu -e [filename/wildcard]    odt document, (epub document)
+      WOK
+      help_commands
+    end
+    def odf
+      print <<-WOK
+
+    sisu --odt [filename/wildcard]    odt document, (odf open document format)
+
+    sisu -o [filename/wildcard]    odt document, (odf open document format)
+      WOK
+      help_commands
+    end
+    def epub
+      print <<-WOK
+
+    sisu --epub [filename/wildcard]    epub document, (open format for e-books)
+    sisu -e [filename/wildcard]    epub document, (open format for e-books)
+      WOK
+      help_commands
+    end
+    def php
+      print <<-WOK
+
+    not supported
+    [php output has been removed]
+      WOK
+      help_commands
+    end
+    def pdf
+      print <<-WOK
+
+    sisu --pdf [filename/wildcard]     produces pdf files from LaTeX output
+    sisu -p [filename/wildcard]     produces pdf files from LaTeX output
+      WOK
+      help_commands
+    end
+    def latex
+      print <<-WOK
+
+    sisu --pdf [filename/wildcard]     produces pdf files from LaTeX output
+    sisu -p [filename/wildcard]     produces pdf files from LaTeX output
+      WOK
+      help_commands
+    end
+    def texinfo
+      print <<-WOK
+
+    sisu --texinfo [filename]     produces texinfo and info files
+    sisu -I [filename]     produces texinfo and info files
+
+    info and texinfo files are currently left in a separate work/output directory... have not decided what to do with them
+
+    on my system info works fine point at file with info command
+
+    pinfo, requires you to be within the work/output directory
+      cd [work/output directory]
+
+    and then to point at the file using
+      pinfo ./[filename]
+      WOK
+      help_commands
+    end
+    def lout
+      print <<-WOK
+
+    sisu -l [filename/wildcard]
+
+    not currently supported, revisit someday?
+      WOK
+      help_commands
+    end
+    def concordance
+      print <<-WOK
+
+    sisu --concordance        starts the sisu webrick server, default port 8081
+    sisu --wordmap        starts the sisu webrick server, default port 8081
+    sisu -W        starts the sisu webrick server, default port 8081
+      WOK
+      help_commands
+    end
+    def help_search
+      print <<-WOK
+
+      SiSU searches,
+      depending on how you wish to implement search,
+      the following may bre of interest:
+        sisu --help sql
+        sisu --help searchform    (or 'sisu --help cgi')
+        sisu --help hyperestraier (or 'sisu --help est')
+        sisu --help webrick
+      WOK
+    end
+    def cgi
+      print <<-WOK
+
+      sisu --sample-search-form                 generates a sample search form
+      sisu -F                generates a sample search form
+
+      sisu -F --webserv=webrick  generates a sample search form for use with the webrick server
+      sisu -Fv               as above, and provides some information on setting up hyperestraier
+      sisu -W                starts the webrick server
+
+      the generated search form must be copied to the webserver directory as instructed
+      WOK
+      help_search
+      help_general
+    end
+    def sql
+      print <<-WOK
+
+    Mappings to two databases are provided by default,
+    postgresql (--pg or -D) and sqlite (--sqlite or -d),
+    the same modifier commands are used within sisu to construct and populate
+    databases the examples here will use --sqlite
+
+    sisu --sqlite --createdb         creates database where no database existed before
+    sisu --sqlite --create           creates database tables where no database tables existed before
+    sisu --sqlite --dropall          destroys database (including all its content)!!
+    sisu --sqlite --recreate         destroys existing database and builds a new empty database structure
+
+    sisu --sqlite --import [filename/wildcard]   populates database with the contents of the file
+    sisu --sqlite --update [filename/wildcard]   updates file contents in database
+
+    sisu --sample-search-form --webserv=webrick    builds a cgi web search frontend for the database created
+
+  Postgresql
+    user:             #{@cX.blue}#{@db.psql.user}#{@cX.off}
+    current db set:   #{@cX.blue}#{@db.psql.db}#{@cX.off}
+    port:             #{@cX.blue}#{@db.psql.port}#{@cX.off}
+    dbi connect:      #{@cX.blue}#{@db.psql.dbi}#{@cX.off}
+
+  sqlite
+    current db set:   #{@cX.blue}#{@db.sqlite.db}#{@cX.off}
+    dbi connect       #{@cX.blue}#{@db.sqlite.dbi} #{@cX.off}
+
+  Note on databases built
+   By default, [unless otherwise specified] databases are built on a directory basis, from collections of documents within that directory.
+   The name of the directory you choose to work from is used as the database name,
+   i.e. if you are working in a directory called #{@cX.blue}#{@env.path.home}/ebook#{@cX.off} the database #{@cX.blue}#{Db[:name_prefix]}ebook#{@cX.off} is used. [otherwise a manual mapping for the collection is necessary]
+      WOK
+      help_search
+      help_general
+    end
+    def webrick
+      print <<-WOK
+
+    sisu --webrick  starts the sisu webrick server, default port 8081
+    sisu -W         starts the sisu webrick server, default port 8081
+      WOK
+      help_commands
+    end
+    def hyperestraier
+      out_dir='(' + `ls #{@env.path.webserv}`.split("\n").join('|') + ')'
+      print <<-WOK
+  Not tested recently, not up-to-date
+
+  NOTE: The examples that follow assume that sisu output is placed in the directory
+  /home/ralph/sisu_www
+
+ (A)  to generate the index
+   within the webserver directory to be indexed:
+      #{@cX.orange}estcmd gather -sd [index name] [directory path to index]#{@cX.off}
+   the following are examples that will need to be tailored according to your needs:
+     #{@cX.green}
+     cd #{@env.path.webserv}
+     estcmd gather -sd casket #{@env.path.webserv}
+     #{@cX.off}
+     you may use the 'find' command together with 'egrep' to limit
+     indexing to particular document collection directories within
+     the web server directory:#{@cX.green}
+
+     find /home/ralph/sisu_www -type f | egrep '#{@env.path.output}/.+?\.html$' |estcmd gather -sd casket - #{@cX.off}
+
+     check which directories in the webserver/output directory #{@cX.green}#{@env.path.webserv}#{@cX.off}
+     you wish to include in the search index, these appear to be:
+
+     #{@env.path.webserv}/#{@cX.green}#{out_dir}#{@cX.off}
+
+     as sisu duplicates output in multiple file formats,
+     it it is probably preferable to limit the estraier index
+     to html output, and as it may also be desirable to
+     exclude files 'doc.html' and 'concordance.html', as these
+     duplicate information held in other html output e.g. #{@cX.green}
+
+     find /home/ralph/sisu_www -type f | egrep '/sisu_www/(sisu|bookmarks)/.+?\.html$' | egrep -v '(doc|concordance)\.html$' |estcmd gather -sd casket - #{@cX.off}
+
+     from your current document preparation/markup directory, you would construct a rune along the following lines: #{@cX.green}
+
+     find /home/ralph/sisu_www -type f | egrep '#{@env.path.webserv}/([specify first directory for inclusion]|[specify second directory for inclusion]|[another directory for inclusion? ...])/.+?\.html$' | egrep -v '(doc|concordance)\.html$' |estcmd gather -sd #{@env.path.webserv}/casket - #{@cX.off}
+
+ (B) to set up the search form
+   (i) copy #{@cX.green}estseek.cgi#{@cX.off} to your cgi directory and set file permissions to 755: #{@cX.green}
+
+     sudo cp -vi /usr/lib/estraier/estseek.cgi /usr/lib/cgi-bin
+     sudo chmod -v 755 /usr/lib/cgi-bin/estseek.cgi
+     sudo cp -v /usr/share/hyperestraier/estseek.* /usr/lib/cgi-bin #{@cX.off}
+     [see estraier documentation for paths]
+
+   (ii) edit #{@cX.green}estseek.conf#{@cX.off}, with attention to the lines starting 'indexname:' and 'replace:': #{@cX.green}
+
+     indexname: #{@env.path.webserv}/casket
+     replace: ^file://#{@env.path.webserv}{{!}}#{@env.url.webserv_host_base}
+     replace: /index\.html?${{!}}/ #{@cX.off}
+
+ (C) to test using webrick, start webrick: #{@cX.green}
+     sisu -W #{@cX.off}
+
+   and try open the url: #{@cX.blue}
+     #{@env.url.webserv_host_base}/cgi-bin/estseek.cgi #{@cX.off}
+
+      WOK
+    end
+    def yaml
+      print <<-WOK
+   Yaml sisurc files may be used to configure sisu, these are searched for in the following locations:
+
+   under the current SiSU markup data directory: #{@cX.blue}#{Dir.pwd}/_sisu/sisurc.yml#{@cX.off}
+   under the home directory ~/.sisu:             #{@cX.blue}#{@env.path.home}/.sisu/sisurc.yml#{@cX.off}
+   in the "/etc" directory:                      #{@cX.blue}#{@env.path.etc}/sisurc.yml#{@cX.off}
+
+   The Yaml files #{@cX.blue}promo.yml#{@cX.off} and #{@cX.blue}list.yml#{@cX.off} may be used to build a minor right pane in html, they may be placed in the following locations:
+
+   under the current SiSU markup data directory: #{@cX.blue}#{Dir.pwd}/_sisu/skin/yml/#{@cX.off}
+   under the home directory ~/.sisu:             #{@cX.blue}#{@env.path.home}/.sisu/skin/yml/#{@cX.off}
+   in the "/etc" directory:                      #{@cX.blue}#{@env.path.etc}/skin/yml/#{@cX.off}
+
+   these may be called by the sisurc.yml, skins for document, directory or site, or from individual document headers in the header @@promo: [a commented out example header may be found in  document  sample: free_as_in_freedom.richard_stallman_cru‐ sade_for_free_software.sam_williams.sst, it calls for the specified lists in list.yml, which in turn calls the widgets named in promo.yml which are used to build content in the right pane of html output]
+
+      WOK
+    end
+    def sitemap
+      print <<-WOK
+
+      SiSU sitemaps,
+      an experimental feature (following g,y,m announcement to use them this week)
+        sisu -Y [filename/wildcard]
+      it may be necessary run -m first (generate the the metaverse)
+        sisu -mY [filename/wildcard]
+
+      to generate/update the index of sitemaps
+        sisu --sitemaps
+      WOK
+    end
+    def license
+
+      print <<-WOK
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) 1997 - 2013 Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <#{@cX.blue}http://www.gnu.org/licenses/#{@cX.off}>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+     <#{@cX.blue}http://www.fsf.org/licenses/gpl.html#{@cX.off}>
+     <#{@cX.blue}http://www.gnu.org/licenses/gpl.html#{@cX.off}>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <#{@cX.blue}http://www.sisudoc.org#{@cX.off}>
+   <#{@cX.blue}http://www.jus.uio.no/sisu#{@cX.off}>
+
+ * Download:
+   <#{@cX.blue}http://sources.sisudoc.org#{@cX.off}>
+   <#{@cX.blue}http://www.jus.uio.no/sisu/en/html/SiSU/download.html#{@cX.off}>
+
+   Ralph Amissah
+   <#{@cX.blue}ralph@amissah.com#{@cX.off}>
+   <#{@cX.blue}ralph.amissah@gmail.com#{@cX.off}>
+
+      WOK
+    end
+    def standards
+      print <<-WOK
+
+ * SiSU uses:
+   *  Standard SiSU markup syntax,
+   *  Standard SiSU meta-markup syntax, and the
+   *  Standard SiSU object citation numbering and system
+
+Copyright (C) Ralph Amissah 1997, current 2013.
+All Rights Reserved.
+
+Information on these may be obtained from:
+  <#{@cX.blue}http://sisudoc.org#{@cX.off}>
+
+More information to be provided later.
+
+* however note also the License section
+
+* Ralph Amissah ralph@amissah.com
+  Ralph Amissah ralph.amissah@gmail.com
+
+      WOK
+    end
+    def conversion
+      print <<-WOK
+sisu_convert does the initial conversion from a couple of file formats to SiSU file format, currently only html and word97
+  #{@cX.cyan}sisu_convert#{@cX.off} [keyword]
+  sisu [keyword]
+    #{@cX.green}--html#{@cX.off}       convert from html
+  ------------------------------------------
+  Preparing Documents for SiSU
+    #{@cX.green}--word97#{@cX.off}       sisu --help markup     (an incomplete overview)
+      WOK
+    end
+    def external_programs
+      puts <<-WOK
+
+    external ruby programs
+
+    external programs
+      #{@cX.cyan}pdf output - tex/latex#{@cX.off}
+        #{@cX.orange}required#{@cX.off}
+          tex-base/latex
+          pdfetex aka. pdflatex
+        #{@cX.brown}suggested/recommended#{@cX.off}
+      #{@cX.cyan}db/sql output#{@cX.off}
+        #{@cX.orange}required#{@cX.off}
+          postgresql
+        #{@cX.brown}suggested/recommended#{@cX.off}
+          sqlite
+      #{@cX.cyan}xml/xhtml/html output#{@cX.off}
+        #{@cX.orange}required#{@cX.off}
+        #{@cX.brown}suggested/recommended#{@cX.off}
+          tidy  (xml, xhtml well formed check)
+          trang (relaxng, rnc to dtd conversion)
+      WOK
+    end
+    def scratch
+      print <<-WOK
+Types of tag,
+
+then there are various tags which occur within the document.
+Structural tags, which consist of:
+  heading tags that identify headings within text, and;
+  footnote/endnote tags ...
+
+Markup instructions: giving information as to what is to be done to the presentation of the text
+
+Markup tags
+
+These have been kept to a minimum. A number of text html markup tags can be used <b>to bold</b> <i>to indent</i> <sup>for superscript</sup> <sub>for subscript text</sub>
+
+_1 at the beginning of a line indents the paragraph
+
+_2 at the beginning of a line double indents the paragraph
+
+Others include
+
+Other things to note:
+
+By default paragraphs are automatically numbered... and is the same across all output formats
+This makes citation a lot easier... regardless of the form of output that is being looked at
+It also permits the building of various addons, like the concordance feature which identifies each word and the paragraphs in which the word appears with links to the paragraph...
+
+Urls are automatically turned to live links in the html and pdf files created...
+      WOK
+    end
+  end
+end
+__END__
+
diff --git a/lib/sisu/v5/html.rb b/lib/sisu/v5/html.rb
new file mode 100644
index 00000000..d3122670
--- /dev/null
+++ b/lib/sisu/v5/html.rb
@@ -0,0 +1,693 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html generation, processing
+
+=end
+module SiSU_HTML
+  require 'pstore'
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'html_table'                         # html_table.rb
+  require_relative 'html_format'                        # html_format.rb
+    include SiSU_HTML_Format
+  require_relative 'html_segments'                      # html_segments.rb
+    include SiSU_HTML_Seg
+  require_relative 'html_scroll'                        # html_scroll.rb
+  require_relative 'html_promo'                         # html_promo.rb
+    include SiSU_HTML_Promo
+  require_relative 'html_tune'                          # html_tune.rb
+    include SiSU_HTML_Tune
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        songsheet
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    def songsheet
+      begin
+        @md=@particulars.md
+        @fnb=@md.fnb
+        @env=@particulars.env
+        loc=@env.url.output_tell
+        primary_output_file=(@opt.act[:html_seg][:set]==:on) \
+        ? (@md.file.output_path.html_seg.dir + '/' + @md.file.base_filename.html_segtoc)
+        : (@md.file.output_path.html_scroll.dir + '/' + @md.file.base_filename.html_scroll)
+        unless @opt.cmd =~/q/
+          tool=(@opt.cmd =~/[MVvz]/) \
+          ? ("#{@env.program.web_browser} file://#{primary_output_file}")
+          : ("[#{@opt.f_pth[:lng_is]}] #{@opt.fno}")
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'HTML',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'HTML',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"file://#{primary_output_file}").flow if @opt.cmd =~/[MV]/
+        end
+        data=nil
+        tuned_file_array=SiSU_HTML::Source::HTML_Environment.new(@particulars).tuned_file_instructions
+        data=tuned_file_array
+        if @opt.act[:html_scroll][:set]==:on
+          scr_endnotes=SiSU_HTML::Source::Endnotes.new(data,@md).scroll
+        end
+        toc=SiSU_HTML::Source::Toc.new(@md,data).songsheet
+        links_guide=SiSU_HTML::Source::LinksGuide.new(data,@md).toc
+        data=tuned_file_array
+        scr_toc=SiSU_HTML::Source::ScrollHeadAndSegToc.new(@md,toc,links_guide).in_common #watch
+        if @opt.act[:html_seg][:set]==:on
+          SiSU_HTML::Source::Seg.new(@md,data).songsheet
+        end
+        data=tuned_file_array
+        if @opt.act[:html_scroll][:set]==:on
+          scr=SiSU_HTML::Source::Scroll.new(@md,data,scr_endnotes).songsheet
+          scroll=SiSU_HTML::Source::ScrollOutput.new(scr_toc,scr[:body],scr[:metadata],scr[:owner_details],scr[:tails],@md).publish
+          SiSU_HTML::Source::Output.new(scroll,@md).scroll
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        unless @opt.cmd =~/[MV]/ #check maintenance flag
+          texfiles=Dir["#{@env.processing_path.tune}/#{@opt.fns}*"]
+          texfiles.each do |f|
+            if FileTest.file?(f)
+              File.unlink(f)
+            end
+          end
+        end
+        SiSU_Env::Clear.new(@opt.cmd,@opt.fns,@md).param_instantiate
+        @@flag,@@scr,@@seg,@@seg_endnotes,@@seg_subtoc,@@seg_ad={},{},{},{},{},{}
+        @@seg_total,@@tracker,@@loop_count,@@tablehead,@@number_of_cols=0,0,0,0,0
+        @@seg_name,@@seg_name_html,@@seg_subtoc_array,@@seg_endnotes_array,@@segtocband,@@tablefoot=Array.new(7){[]}
+        @@filename_seg,@@seg_url,@@fn,@@to_lev4,@@get_hash_to,@@get_hash_fn='','','','','','',''
+        @@is4=@@is3=@@is2=@@is1=@@heading1=@@heading2=@@heading3=@@heading4=0
+      end
+    end
+    private
+    class HTML_Environment
+      def initialize(particulars)
+        @particulars=particulars
+        @md,@env=particulars.md,particulars.env
+        @vz=SiSU_Viz::Defaults.new
+        @env,@css=particulars.env,SiSU_Style::CSS.new
+      end
+      def tuned_file_instructions
+        @tell=SiSU_Screen::Ansi.new(@md.opt.cmd)
+        dal_array=@particulars.dal_array # dal file drawn here
+        tuned_file_array=SiSU_HTML_Tune::Tune.new(dal_array,@md).songsheet
+        tuned_file_array
+      end
+    end
+    class LinksGuide
+      @links_guide_toc=[]
+      def initialize(data,md)
+        @data,@md=data,md
+        @links_guide_=SiSU_Env::CreateSite.new(@md.opt.cmd).html_quick_ref?
+      end
+      def toc
+        @links_guide_toc=[]
+        if @links_guide_
+          format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+          guide_type='horzontal' #values: horizontal or vertical
+          @links_guide_toc << format_head_toc.links_guide_open(guide_type)
+          if defined? @md.lnk \
+          and @md.lnk
+            @md.lnk.each do |l|
+              if defined? l[:say]
+                target=(l[:url] !~/^\.(\.)?\//) \
+                ? 'external'
+                : '_top'
+                s_lnk_url,s_lnk_lnk=l[:url],l[:say]
+                txt_obj={ lnk_url: s_lnk_url, lnk_txt: s_lnk_lnk, target: target }
+                lev_dob_ocn=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+                @links_guide_toc << lev_dob_ocn.links_guide if s_lnk_lnk
+              end
+            end
+          end
+          format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+          @links_guide_toc << format_head_toc.links_guide_close #(guide_type)
+          @links_guide_toc
+        else ''
+        end
+      end
+    end
+    class Endnotes
+      include SiSU_HTML_Format
+      def initialize(data,md)
+        @data,@md=data,md
+      end
+      def scroll
+        @scr_endnotes=[]
+        format_head_scroll=SiSU_HTML_Format::HeadScroll.new(@md)
+        @data.each do |dob|
+          pg=dob.dup
+          unless pg.is ==:code
+            if pg.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[\d*+]+ /
+              endnote_array=[]
+              if pg.obj=~/#{Mx[:en_a_o]}[\d*+].+?#{Mx[:en_a_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_a_o]}[\d*+]+(.+?)#{Mx[:en_a_c]}/m)
+              end
+              if pg.obj=~/#{Mx[:en_b_o]}[\d*]+\s.+?#{Mx[:en_b_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d*]+(.+?)#{Mx[:en_b_c]}/m)
+              end
+              if pg.obj=~/#{Mx[:en_b_o]}[\d+]+\s.+?#{Mx[:en_b_c]}/m
+                endnote_array = pg.obj.scan(/#{Mx[:en_b_o]}[\d+]+(.+?)#{Mx[:en_b_c]}/m)
+              end
+              endnote_array.flatten.each do |note|
+                txt_obj={ txt: note }
+                format_scroll=SiSU_HTML_Format::FormatScroll.new(@md,txt_obj)
+                @scr_endnotes << format_scroll.endnote_body
+              end
+            end
+          end
+        end
+        @scr_endnotes
+      end
+    end
+    class Toc <LinksGuide
+      @@toc={ seg: [], seg_mini: [], scr: [] }
+      @@seg_url=''
+      @@firstseg=nil
+      def initialize(md=nil,data='')
+        @data,@md=data,md
+        @vz=SiSU_Viz::Defaults.new
+        @tell=SiSU_Screen::Ansi.new(@md.opt.cmd) if @md
+      end
+      def songsheet #extracts toc for scroll & seg
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Toc').txt_grey if @md.opt.cmd =~/[MVv]/
+        toc=nil
+        @@firstseg=nil
+        @@toc={ seg: [], seg_mini: [], scr: [] }
+        @data.each do |dob|
+          if dob.is==:heading \
+          || dob.is==:heading_insert
+            dob_toc=dob.dup
+            toc=if dob_toc.is ==:heading \
+            || dob.is==:heading_insert
+              toc=case dob_toc.ln
+              when 1; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_1
+              when 2; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_2
+              when 3; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_3
+              when 4; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_4
+              when 5; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_5
+              when 6; SiSU_HTML::Source::Toc.new(@md,dob_toc).level_6
+              else nil
+              end
+            end
+            toc.each do |k,d|
+              d.gsub!(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+            end if toc
+            if @@firstseg.nil? \
+            and dob.ln==4 \
+            and dob.name =~/\S+/
+              @@firstseg=dob.name
+            end
+            if toc
+              begin
+                @@toc[:seg] << toc[:seg] if toc[:seg]
+                @@toc[:seg_mini] << toc[:seg_mini] if toc[:seg_mini]
+                @@toc[:scr] << toc[:scr] if toc[:scr]
+              rescue
+                SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+                  __LINE__.to_s + ':' + __FILE__
+                end
+              end
+            end
+          end
+        end
+        @md.firstseg=@@firstseg
+        @@toc
+      end
+      def minitoc
+        minitoc=@@toc[:seg_mini].join("\n")
+        '<div class="toc">' + minitoc + '</div>'
+      end
+    protected
+      def rss #sort all wrong, disabled but kept
+        @@toc[:seg] <<<<WOK
+<center>
+<table><tr><td>
+<p><font color="#222222" #{@font.face} size="2">
+(relatively static) RSS feeds for DOCUMENTS:<br />
+<a href="../rssfeed/documents.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/documents.xml<br />
+<a href="../rssfeed/tradelaw.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/tradelaw.xml<br />
+<a href="../rssfeed/environmental.xml"><img border="0" height="14" width="36" src="../_sisu/image/rss.png" alt="RSS feed"></a>&nbsp;http://www.jus.uio.no/lm/rssfeed/environmental.xml<br />
+<center><a href="mailto:info@address.com" target="_top">info@address.com</a></center>
+</font></p>
+</td></tr></table>
+WOK
+      end
+#not used -->
+      def level_endnotes
+        if @md.flag_endnotes
+          format_head_scroll=SiSU_HTML_Format::HeadScroll.new(@md)
+          @@toc[:scr] << format_head_scroll.toc_endnote
+        end
+      end
+      def level_concordance
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@toc[:seg_mini] << format_head_toc.mini_seg_concordance
+      end
+      def level_metadata
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@toc[:scr] << format_head_toc.metadata
+        @@toc[:seg] << format_head_toc.seg_metadata
+        @@toc[:seg_mini] << format_head_toc.mini_seg_metadata
+      end
+      def level_word_index
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@d0c)
+        @@toc[:scr] << format_head_toc.concordance
+        @@toc[:seg] << format_head_toc.concordance
+        @@toc[:seg_mini] << format_head_toc.mini_concordance
+      end
+# <-- not used
+      def level_1
+        dob=@data
+        linkname,link=dob.obj.strip,dob.ocn
+        if link \
+        and link !~/#/ #% keep eye on link
+          p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,link)
+        end
+        title=if dob.obj !~/Metadata/ then linkname
+        else
+          link='metadata'
+          %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{linkname}</a></b>}
+        end
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc[:seg]=if dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/
+          format_toc.lev0
+        else format_toc.lev1
+        end
+        toc[:seg_mini]=if dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/
+          x=if @md.concord_make
+            format_toc.mini_concord_tail
+          else format_toc.mini_tail
+          end
+        else format_toc.mini_lev1
+        end
+        title=if dob.ocn ==0
+          if dob.name =~/^meta/ \
+          and dob.obj =~/Document Information/
+            %{<a href="#docinfo">#{linkname}</a>}
+          else linkname
+          end
+        else
+          @@toc[:scr] <<  '<br />'
+          link=(dob.ln) \
+          ? dob.ln
+          : ''
+          %{<b><a href="##{link}">#{linkname}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=if dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/
+          format_toc.lev0
+        else format_toc.lev1
+        end
+        toc
+      end
+      def level_2
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        p_num=if ocn \
+        and ocn !~/#/
+          SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        else nil
+        end
+        txt_obj={ txt: linkname }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev2
+        toc[:seg_mini]=format_toc.mini_lev2
+        if p_num
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev2
+        end
+        toc
+      end
+      def level_3
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        p_num=if ocn \
+        and ocn !~/#/
+          SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        else nil
+        end
+        txt_obj={ txt: linkname }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev3
+        toc[:seg_mini]=format_toc.mini_lev3
+        if p_num
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev3
+        end
+        toc
+      end
+      def level_4
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
+        if dob.ln ==4
+          seg_link=%{  <a href="#{dob.name}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+    #{dob.obj}
+  </a> }
+          @@seg_url=dob.name
+        elsif dob.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
+          seg_link=dob.obj.gsub(/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
+            %{<a href="\\1#{@md.lang_code_insert}#{Sfx[:html]}" } +
+            %{target="_top">\\1 \\2</a> })
+        end
+        p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn) if ocn
+        @file=SiSU_Env::FileOp.new(@md) if @md
+        txt_obj=if seg_link=~/sisu_manifest\.html/
+          man_link=if @file.output_dir_structure.by_language_code? \
+          or @file.output_dir_structure.by_filetype?
+            seg_link.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
+          else seg_link
+          end
+          { txt: man_link }
+        else { txt: seg_link }
+        end
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc={}
+        toc[:seg]=format_toc.lev4
+        toc[:seg_mini]=format_toc.mini_lev4
+        title=%{#{p_num.goto}#{linkname}</a>} if p_num
+        txt_obj=if title=~/sisu_manifest.html/
+          man_link=title.gsub(/sisu_manifest.html/,"../manifest/#{@file.base_filename.manifest}")
+          { txt: man_link }
+        else { txt: title }
+        end
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=format_toc.lev4
+        toc
+       #end
+      end
+      def level_5
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        toc={}
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{ocn}">
+    #{linkname}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:seg]=format_toc.lev5
+          toc[:seg_mini]=format_toc.mini_lev5
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev5
+        end
+        toc
+      end
+      def level_6
+        dob=@data
+        linkname,ocn=dob.obj.strip,dob.ocn
+        toc={}
+        if ocn \
+        and ocn !~/#/
+          p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{ocn}">
+  #{linkname}
+</a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:seg]=format_toc.lev6
+          toc[:seg_mini]=format_toc.mini_lev6
+          title=%{#{p_num.goto}#{linkname}</a>}
+          txt_obj={ txt: title }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc[:scr]=format_toc.lev6
+        end
+        toc
+      end
+      def level_crosslink
+        dob=@data
+        dob=if dob !~/^4~!/
+          dob.gsub(/^4~!\s+(\S+)\s+(.+)/,
+            %{<table><tr><td width =\"80\"></td>
+  <td><a href="http://\\1" target="_top">
+    #{@png.crosslink_ext}
+      &nbsp;&nbsp;\\2
+    <\/a>
+  </td></tr></table>
+})
+        else
+          dob.gsub(/^4~!\s+(\S+)\s+(.+)/,
+            %{<table><tr><td width ="80">
+  </td><td>
+    <a href="\\1" target="_top">
+      #{@png.crosslink}
+        &nbsp;&nbsp;\\2
+    <\/a>
+  </td></tr></table>
+})
+        end
+      end
+    end
+    class ScrollHeadAndSegToc < Toc
+      def initialize(md='',toc='',links_guide_toc='')
+        @md,@toc,@links_guide_toc=md,toc,links_guide_toc
+        @vz=SiSU_Viz::Defaults.new
+        @make=SiSU_Env::ProcessingSettings.new(@md)
+      end
+      def in_common
+        toc_shared=[]
+        @segtoc=[]
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Scroll & Segtoc').txt_grey if @md.opt.cmd =~/[MVv]/
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        dochead=format_head_toc.head
+        dochead=dochead.gsub(/toc\.(html)/,'doc.\1') #kludge
+        ads=SiSU_HTML_Promo::Ad.new(@md)
+        toc_shared << dochead << ads.div.major
+        @segtoc << format_head_toc.head << ads.div.major
+        if @make.build.html_top_band?
+          toc_shared << format_head_toc.scroll_head_navigation_band
+        end
+        if defined? @md.rights.all
+          rights=format_head_toc.rights.all
+          rights=SiSU_HTML_Tune::CleanHTML.new(rights).clean
+        end
+        if @md.prefix_b
+          prefix_b=format_head_toc.notes.prefix_b
+          prefix_b=SiSU_HTML_Tune::CleanHTML.new(prefix_b).clean
+        end
+        if @make.build.html_top_band?
+          @segtoc << format_head_toc.seg_head_navigation_band
+        end
+        toc_shared << format_head_toc.scroll_head_title_banner_open
+        @segtoc << format_head_toc.seg_head_title_banner_open
+        tmp_head=nil
+        doc_title_endnote=@md.title.full.gsub(/(\*+)/,
+          '<sup><a href="#endnotes">\1</a></sup>')
+        tmp_head=doc_title_endnote + "\n"
+        txt_obj={ txt: tmp_head }
+        format_txt_obj=SiSU_HTML_Format::FormatTextObject.new(@md,txt_obj)
+        toc_shared << format_txt_obj.center_bold
+        @segtoc << format_txt_obj.center_bold
+        if defined? @md.creator.author
+          creator_endnote=@md.creator.author.gsub(/(\*+)/,
+            %{&nbsp;<sup><a href="#notes">\\1</a></sup>})
+          tmp_head=creator_endnote + "\n"
+          txt_obj={ txt: tmp_head }
+          format_txt_obj=SiSU_HTML_Format::FormatTextObject.new(@md,txt_obj)
+          toc_shared << format_txt_obj.center_bold
+          @segtoc << format_txt_obj.center_bold
+        end
+        toc_shared << "#{@vz.table_close*1}\n"
+        @segtoc << "#{@vz.table_close*1}\n"
+        tmp_head=nil
+        if @md.prefix_a
+          tmp_head ||= %{<p />#{@md.prefix_a}\n}
+          toc_shared << tmp_head.dup
+          @segtoc << tmp_head.dup
+        end
+        tmp_head=nil
+        toc_shared << @links_guide_toc
+        if defined? @md.rights.all #and ? @md.rights.all
+          toc_shared << rights
+        end
+        if defined? @md.prefix_b
+          toc_shared << prefix_b
+        end
+        scr_toc=if @make.build.toc? #Table of Contents added/appended here
+          toc_shared << @toc[:scr]
+        end
+        @segtoc << @links_guide_toc
+        @segtoc << @toc[:seg]
+        if defined? @md.rights.all \
+        and not @md.rights.all.empty?
+          @segtoc << rights
+        end
+        @segtoc << prefix_b if @md.prefix_b
+        #Segtoc tail added here
+        @segtoc << "</p>\n" #bugfix sort later DEBUGNOW
+        @segtoc << @seg_toc_band_bottom
+        ads=SiSU_HTML_Promo::Ad.new(@md)
+        @segtoc << format_head_toc.seg_navigation_tail << ads.div.close << ads.display << format_head_toc.html_close
+        @segtoc=@segtoc.flatten.compact #watch
+        if @md.opt.act[:html_seg][:set]==:on
+          SiSU_HTML::Source::Output.new(@segtoc,@md).segtoc
+        end
+        @segtoc=[]
+        @toc[:scr],@toc[:seg]=[],[]
+        toc_shared
+      end
+    end
+    class Table < SiSU_HTML_Table::TableHTML
+    end
+    class Scroll < SiSU_HTML_Scroll::Scroll
+    end
+    class ScrollOutput
+      def initialize(scr_toc,scr_body,scr_metadata,scr_owner_details,scr_tails,md)
+        @scr_toc,@scr_body,@scr_metadata,@scr_owner_details,@scr_tails,@md=scr_toc,scr_body,scr_metadata,scr_owner_details,scr_tails,md
+      end
+      def publish
+        scroll=[]
+        scroll << @scr_toc << '<div class="scroll">' << @scr_body << @scr_endnotes << @scr_owner_details << '</div>' << @scr_tails
+        scroll=scroll.flatten.compact #watch
+      end
+    end
+    class Seg < SiSU_HTML_Seg::Seg
+    end
+    class Output
+      def initialize(data='',md='')
+        @data,@md=data,md
+        @file=SiSU_Env::FileOp.new(md)
+        @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
+      end
+      def scroll
+        if @md.opt.act[:html_scroll][:set]==:on
+          begin
+            @filename_html_scroll=@file.write_file.html_scroll
+            @data.each do |para|
+              para=para.strip.
+                gsub(/<:.+?>/,'').
+                gsub(Xx[:html_relative2],@file.path_rel_links.html_scroll_2).
+                gsub(Xx[:html_relative1],@file.path_rel_links.html_scroll_1).
+               #gsub(/#{Xx[:html_relative]}/,@file.path_rel_links.html_scroll).
+                gsub(/#{Rx[:mx_fa_clean]}/,'')
+              unless para =~/\A\s*\Z/
+                @filename_html_scroll.puts para,"\n"
+              end
+            end
+          rescue
+            SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+              __LINE__.to_s + ':' + __FILE__
+            end
+          ensure
+            @filename_html_scroll.close
+          end
+        end
+      end
+      def segtoc
+        if @md.opt.act[:html_seg][:set]==:on
+          begin
+            @filename_html_segtoc=@file.write_file.html_segtoc
+            @data.each do |para|
+              para=para.strip.
+                gsub(/<!.+?!>/,'').
+                gsub(Xx[:html_relative2],@file.path_rel_links.html_seg_2).
+                gsub(Xx[:html_relative1],@file.path_rel_links.html_seg_1)
+              unless para =~/\A\s*\Z/
+                @filename_html_segtoc.puts para,"\n"
+              end
+            end
+          rescue
+            SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+              __LINE__.to_s + ':' + __FILE__
+            end
+          ensure
+            @filename_html_segtoc.close
+            pwd_set=Dir.pwd
+            idx_lnk=(@o_str.dump_or_redirect?) \
+            ? @file.base_filename.manifest
+            : @file.base_filename.html_segtoc
+            mlnk=@file.base_filename.html_seg_index
+            Dir.chdir(@file.output_path.html_seg.dir)
+            FileUtils::rm_f(mlnk)
+            FileUtils::ln_s(idx_lnk,mlnk)
+            Dir.chdir(pwd_set)
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_format.rb b/lib/sisu/v5/html_format.rb
new file mode 100644
index 00000000..3c8bc465
--- /dev/null
+++ b/lib/sisu/v5/html_format.rb
@@ -0,0 +1,1428 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html formating, css template
+
+=end
+module SiSU_HTML_Format
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(md,ocn)
+      @md,@ocn=md,ocn.to_s
+      @ocn ||=''
+    end
+    def ocn_display
+      make=SiSU_Env::ProcessingSettings.new(@md)
+      if make.build.ocn?
+        ocn_class='ocn'
+        if @ocn.to_i==0 \
+        or @ocn.empty?
+          %{<label class="ocn_off">&nbsp;</label>}
+        else
+          @ocn.gsub(/^(\d+|)$/,
+            %{<label class="#{ocn_class}"><a name="#{@ocn}" href="##{@ocn}" class="lnk#{ocn_class}">\\1</a></label>})
+        end
+      else
+        %{<label class="ocn_off">&nbsp;</label>}
+      end
+    end
+    def name
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a name="#{@ocn}"></a>}
+    end
+    def id #w3c? "tidy" complains about numbers as identifiers ! annoying
+      (@ocn==nil || @ocn.empty?) ? '' : %{id="o#{@ocn}"}
+    end
+    def goto
+      (@ocn==nil || @ocn.empty?) ? '' : %{<a href="##{@ocn}">}
+    end
+  end
+  class HeadInformation
+    require_relative 'css'                              # css.rb
+    require_relative 'shared_xml'                       # shared_xml.rb
+    include SiSU_Viz
+    attr_reader :md,:rdf,:vz
+    def initialize(md)
+      @md=md
+      # DublinCore 1 - title
+      @vz=SiSU_Viz::Defaults.new
+      @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
+      @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
+      @tocband_scroll,@tocband_segtoc=nil,nil
+      @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
+      @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
+      @index,@metalink='index','#metadata'
+      @toc=@md.file.base_filename.html_segtoc
+    end
+    def url_path_image_sys
+      (@o_str.dump_or_redirect?) \
+      ? './image'
+      : "#{Xx[:html_relative2]}_sisu/image_sys"
+    end
+    def icon
+      def up
+        'arrow_up_red.png'
+      end
+      def next
+        'arrow_next_red.png'
+      end
+      def previous
+        'arrow_prev_red.png'
+      end
+      def dot_clear
+        'dot_clear.png'
+      end
+      def dot_white
+        'dot_white.png'
+      end
+      def dot
+        dot_white
+      end
+      self
+    end
+    def png_nav
+      def toc
+        %{<img border="0" width="22" height="22" src="#{url_path_image_sys}/#{icon.up}" alt="toc" />}
+      end
+      def pre
+        %{<img border="0" width="22" height="22" src="#{url_path_image_sys}/#{icon.previous}" alt="&lt;&lt;&nbsp;previous" />}
+      end
+      def nxt
+        %{<img border="0" width="22" height="22" src="#{url_path_image_sys}/#{icon.next}" alt="next&nbsp;&gt;&gt;" />}
+      end
+      def dot_toc
+        %{<img border="0" width="100%" height="20" src="#{url_path_image_sys}/#{icon.dot}" alt="&#094;" />}
+      end
+      def dot_pre
+        %{<img border="0" width="100%" height="20" src="#{url_path_image_sys}/#{icon.dot}" alt="&lt;" />}
+      end
+      def dot_nxt
+        %{<img border="0" width="100%" height="20" src="#{url_path_image_sys}/#{icon.dot}" alt="&gt;" />}
+      end
+      self
+    end
+    def doc_types(page=:seg) #used in toc & seg_nav_band
+      wgt=SiSU_HTML_Format::Widget.new(@md)
+      %{
+<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
+<tr>
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.manifest(page)}
+  #{wgt.search}
+</tr></table>}
+    end
+    def rdf
+      SiSU_XML_Tags::RDF.new(md)
+    end
+    def doc_type
+      %{<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">\n}
+    end
+    def table_close
+      %{  </font>
+#{@vz.table_close}}
+    end
+    def button_home(page=:seg)
+      button=%{ <table summary="home button / home information" border="0" cellpadding="3" cellspacing="0">\n <tr><td align="left" bgcolor="#ffffff">\n}
+      if @md.make.home_button_image.is_a?(Hash)
+        image_path=if page==:manifest
+          @md.file.output_path.manifest.rel_image
+        elsif  page==:scroll
+          @md.file.output_path.html_scroll.rel_image
+        else
+          @md.file.output_path.html_seg.rel_image
+        end
+        dir=SiSU_Env::FileOp.new(@md)
+        button +=%{   <p class="tiny_left"><a href="#{@md.make.home_button_image[:link]}" target="_top"><img border="0" src="#{image_path}/#{@md.make.home_button_image[:home_button]}"  width="#{@md.make.home_button_image[:w]}" height="#{@md.make.home_button_image[:h]}" alt="home icon --&gt;" /></a></p>\n}
+      elsif @md.home_button_links.is_a?(Array)
+        @md.home_button_links.each do |links|
+          button +=%{  <p class="tiny_left"><a href="#{links[:url]}/" target="_top">\n    #{links[:say]}\n  </a></p>\n}
+        end
+      end
+      button +=%{ </td></tr>\n </table>}
+      button
+    end
+    def html_close #moved
+    %{</body>
+</html>}
+    end
+  end
+  class Widget < HeadInformation
+    def initialize(md)
+      super(md)
+      @md=md
+      @cf_defaults=SiSU_Env::InfoProcessingFlag.new
+      @env=SiSU_Env::InfoEnv.new(md.fns)
+      @file=SiSU_Env::FileOp.new(md)
+      @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+    end
+    def home
+      %{<td align="center" bgcolor=#{@vz.color_band2}>
+  <a href="../index.html" target="_top">
+  #{@vz.nav_txt_homepage}</a>
+</td>
+}
+    end
+    def scroll(text)
+      if @md.fns =~ /\.(?:-|ssm\.)?sst$/
+        scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
+  <a href="#{Xx[:html_relative1]}html/#{@file.base_filename.html_scroll}" target="_top">
+    #{text}
+  </a>
+</td>
+}
+      end
+    end
+    def seg(text)
+      %{<td align="center" bgcolor="#99CC66">
+  <a href="#{@md.file.base_filename.html_segtoc}" target="_top">
+    #{text}
+  </a>
+</td>
+}
+    end
+    def search
+      if @make.build.html_search_form?
+        env=SiSU_Env::InfoEnv.new(@md.fns,@md)
+        env.widget.search_form('sisusearch',nil,nil,true)
+      else ''
+      end
+    end
+    def manifest(page=:seg)
+      if @make.build.links_to_manifest? \
+      and not @o_str.dump_or_redirect?
+        manifest_lnk=if @file.output_dir_structure.by_language_code? \
+        or @file.output_dir_structure.by_filetype?
+          "#{Xx[:html_relative1]}manifest/#{@file.base_filename.manifest}"
+        else @file.base_filename.manifest
+        end
+        if page==:manifest
+          manifest_lnk="#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}"
+          brace_url=SiSU_Viz::Defaults.new.url_decoration
+          %{<td align="center" bgcolor=#{@vz.color_band2}>
+  <font face="#{@vz.font_fonts}" size="2">
+  #{brace_url.xml_open}<a href="#{manifest_lnk}" target="_top">#{@md.file.output_path.manifest.url}/#{@file.base_filename.manifest}</a>#{brace_url.xml_close}
+  </font>
+</td>}
+        else
+          %{<td align="center" bgcolor=#{@vz.color_band2}>
+  <a href="#{manifest_lnk}" target="_top">
+    #{@vz.nav_txt_manifest}
+  </a>
+</td>}
+        end
+      else ''
+      end
+    end
+    def pdf #retired 2.7.9
+      pdf=if @md.programs[:pdf] \
+      and @cf_defaults.cf_0 =~/p/
+        %{
+<td align="center" bgcolor=#{@vz.color_band2}>
+  <a href="#{Xx[:html_relative1]}pdf/#{@file.base_filename.pdf_p}" target="_top">
+    #{@vz.nav_txt_pdf_portrait}
+  </a>
+</td>
+<td align="center" bgcolor=#{@vz.color_band2}>
+  <a href="#{Xx[:html_relative1]}pdf/#{@file.base_filename.pdf_l}" target="_top">
+    #{@vz.nav_txt_pdf_landscape}
+  </a>
+</td>
+}
+      else ''
+      end
+    end
+  end
+  class XML
+  end
+  class HeadToc < HeadInformation
+    def initialize(md)
+      super(md)
+      @md=md
+      @o_str ||=SiSU_Env::ProcessingSettings.new(md).output_dir_structure
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+      @file=SiSU_Env::FileOp.new(@md)
+    end
+    def scroll_head_navigation_band
+      if @make.build.html_top_band?
+        search_and_manifest=<<WOK
+<td align="center" width="60%">
+  #{make_scroll_search_form_and_manifest_link}
+</td>
+WOK
+        %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+  #{button_home(:scroll)}
+</td>
+<td width="75%" align="center">
+  #{doc_types}
+</td>
+<td width="20%">
+  &nbsp;
+#{@vz.table_close}
+<p />}
+      else ''
+      end
+    end
+    def concordance_navigation_band
+      if @make.build.html_top_band?
+        %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+  #{button_home}
+</td>
+<td width="75%" align="center">
+  #{doc_types}
+</td>
+<td width="5%" align="right">
+  &nbsp;<a href="toc.html" target="_top" alt="-&gt;">
+      #{png_nav.toc}
+    </a>&nbsp;
+#{@vz.table_close}
+<p />}
+      else ''
+      end
+    end
+    def seg_head_navigation_band(page=:seg)
+      if page==:manifest
+        nxt=(@file.output_dir_structure.by_language_code? \
+        || @file.output_dir_structure.by_filetype?) \
+        ? "../html/#{@md.fnb}/toc#{@md.lang_code_insert}#{Sfx[:html]}"
+        : "toc#{@md.lang_code_insert}#{Sfx[:html]}"
+        firstseg=%{<a href="#{nxt}" target="_top" alt="-&gt;">
+        #{png_nav.nxt}</a>}
+      elsif @md.firstseg =~/\S+/
+        firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top" alt="-&gt;">
+      #{png_nav.nxt}</a>}
+      end
+      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+#{button_home(page)}
+</td>
+<td width="75%" align="center">
+  #{doc_types(page)}
+</td>
+<td width="5%" align="right">
+  &nbsp;#{firstseg}&nbsp;
+#{@vz.table_close}
+<p />}
+    end
+    def manifest_link(text)
+#     @file=SiSU_Env::FileOp.new(@md) if @md
+  %{<font size=2>
+    <a href="#{@md.file.base_filename.manifest}" target="_top">#{text}</a>
+  </font>}
+    end
+    def concordance_link(text)
+      if @md.concord_make
+  %{<font size=2>
+    <a href="#{@md.file.base_filename.html_concordance}" target="_top">
+      #{text}
+    </a>
+  </font>}
+      else ''
+      end
+    end
+    def make_scroll_search_form_and_manifest_link
+      wgt=SiSU_HTML_Format::Widget.new(@md)
+      scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
+  #{@vz.nav_txt_doc_link}
+</td>
+}
+      %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{wgt.manifest}
+  #{wgt.search}
+</tr></table>}
+    end
+    def make_scroll_seg_pdf
+      manifest=scroll=seg=''
+      wgt=SiSU_HTML_Format::Widget.new(@md)
+      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
+  #{@vz.nav_txt_toc_link}
+</td>
+}
+      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.manifest}
+  #{wgt.search}
+</tr></table>}
+    end
+    def make_concordance
+      manifest=scroll=seg=''
+      wgt=SiSU_HTML_Format::Widget.new(@md)
+      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.manifest}
+  #{wgt.search}
+</tr></table>}
+    end
+    def head
+      rdf=SiSU_XML_Tags::RDF.new(@md)
+      %{#{doc_type}
+<head>
+  <title>
+    #{@md.html_title}
+  </title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{rdf.metatag_html}
+#{@stylesheet.css_head}
+</head>
+#{@vz.color_body}
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>}
+    end
+    def concordance
+      if @md.concord_make
+      %{#{@vz.margin_css}
+  <h4 class="toc">
+    <a href="./#{@md.file.base_filename.html_concordance}">
+      <i>Concordance</i>
+    </a>
+  </h4>
+#{@vz.table_close}}
+      else
+      %{#{@vz.margin_css}
+#{@vz.table_close}}
+      end
+    end
+    def links_guide_vertical_open
+#     @file=SiSU_Env::FileOp.new(@md) if @md
+      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
+      %{
+<div id="vertical_links">
+  <ul id="vertical">
+  <li class="refbold">
+    <a href="#{url}">
+      #{@vz.txt_hp}
+    </a>
+  </li>
+  <li class="ref">
+     Quick Ref.:
+  </li>
+  <li class="ref">
+    <a href="#{@md.file.base_filename.manifest}" alt="Document Manifest" target="_top">
+      Manifest
+    </a>
+  </li>
+<!- quick ref -!>}
+    end
+    def links_guide_horizontal_open
+#     @file=SiSU_Env::FileOp.new(@md) if @md
+      url=((defined? @vz.url_hp) && @vz.url_hp =~/^https?:\/\/\S+$/ ? @vz.url_hp : @vz.url_home)
+      %{
+<div id="horizontal_links">
+  <ul id="horizontal">
+  <li class="refbold">
+    <a href="#{url}">
+      #{@vz.txt_hp}
+    </a>
+  </li>
+  <li class="ref">
+     Quick Ref.:
+  </li>
+  <li class="ref">
+    <a href="#{@md.file.base_filename.manifest}" alt="Document Manifest" target="_top">
+      Manifest
+    </a>
+  </li>
+<!- quick ref -!>}
+    end
+    def links_guide_open(type='horizontal')
+      (type=='vertical') \
+      ? links_guide_vertical_open
+      : links_guide_horizontal_open
+    end
+    def links_guide_close
+      insert=''
+      insert=if @md.sfx_src =~/s?/
+        link='http://sisudoc.org'                          #get from defaults
+        url='sisudoc.org'
+        name='SiSU electronic documents'                   #get from defaults
+        insert= %{
+  <li class="ref">
+    <a href="#{link}" alt="#{name}" target="_top">
+      #{url}
+    </a>
+  </li>
+  </ul>
+</div>
+}
+      end
+      %{ #{insert}
+<!- quick ref -!>}
+    end
+    def prefix_a
+    end
+    def rights
+      def all
+        rights=@md.rights.all.gsub(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
+        %{<p class="small_left">Rights: #{rights}</p>
+<p />}
+      end
+      self
+    end
+    def prefix_b
+      %{<p class="small_left">Prefix: #{@md.prefix_b}<p />}
+    end
+    def scroll_head_title_banner_open
+      icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
+      %{#{icon}
+#{@vz.banner_instrument_cover_band_scr}}
+    end
+    def seg_head_title_banner_open
+      icon=@md.icon ? %{<center>\n#{@md.icon}\n</center>} : ''
+      %{#{icon}
+#{@vz.banner_instrument_cover_band_seg}}
+    end
+    def make_scroll
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
+<tr><td align="center" bgcolor="white" border="0">
+  #{@vz.nav_txt_doc_link}
+</td>
+<td align="center" bgcolor="white">
+   #{concord}
+#{@vz.table_close}}
+    end
+    def make_seg
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
+<tr><td align="center" bgcolor="white">
+  #{@vz.nav_txt_toc_link}
+</td>
+<td align="center" bgcolor="white">
+  <font size=2>
+   #{concord}
+#{@vz.table_close}}
+    end
+    def manifest #check structure
+      if not @o_str.dump_or_redirect?
+        manifest=manifest_link(@vz.nav_txt_manifest)
+        %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{manifest}
+    </font>
+#{@vz.table_close}}
+      else ''
+      end
+    end
+    def concordance #check structure
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{concord}
+    </font>
+#{@vz.table_close}}
+    end
+    def metadata
+      %{#{@vz.margin_css}
+  <h4 class="toc">
+    <a href="#{@metalink}">
+      <i>MetaData</i>
+    </a>
+  </h4>
+#{@vz.table_close}}
+    end
+    def seg_tail
+      %{
+<div class="main_column">
+<p>&nbsp;<p>
+<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+  #{@vz.banner_band}
+</td>
+<td width="60%">
+  <center>
+    #{@tocband_segtoc}
+  </center>
+</td></tr>
+</table>
+<p>&nbsp;</p>
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+</div>
+</div>
+}
+    end
+    def scroll_tail #debug
+      nav=scroll_head_navigation_band
+      %{
+<div class="main_column">
+#{nav}
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+}
+    end
+    def seg_navigation_tail #this is a bug area, look up and "tidy"
+      %{
+<div class="main_column">
+<p>&nbsp;</p>
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+</div>
+</div>
+}
+    end
+  end
+  class HeadSeg < HeadInformation
+    def initialize(md)
+      super(md)
+    end
+    def title_banner(title,subtitle,creator)
+    end
+    def dot_control_pre_next
+      pre="#{@seg_name_html[@seg_name_html_tracker-1]}#{@md.lang_code_insert}#{Sfx[:html]}"
+      up=@toc
+      nxt="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:html]}"
+      if nxt=~/sisu_manifest\.html/
+        @file=SiSU_Env::FileOp.new(@md) if @md
+        if @file.output_dir_structure.by_language_code? \
+        or @file.output_dir_structure.by_filetype?
+          nxt=nxt.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
+        end
+      end
+      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+<tr><td align="left">
+  <a href="#{pre}" target="_top">
+    #{png_nav.dot_pre}
+  </a>
+</td>
+<td align="center">
+  <a href="#{up}" target="_top">
+    #{png_nav.dot_toc}
+  </a>
+</td>
+<td align="right">
+  <a href="#{nxt}" target="_top">
+    #{png_nav.dot_nxt}
+  </a>
+#{@vz.table_close}}
+    end
+    def dot_control_pre
+      pre="#{@seg_name_html[@seg_name_html_tracker-2]}#{@md.lang_code_insert}#{Sfx[:html]}"
+      up=@toc
+      nxt="#{@md.file.base_filename.html_segtoc}"
+      %{<table summary="segment hidden control pre" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+<tr><td align="left">
+  <a href="#{pre}" target="_top">
+    #{png_nav.dot_pre}
+  </a>
+</td>
+<td align="center">
+  <a href="#{up}" target="_top">
+    #{png_nav.dot_toc}
+  </a>
+</td>
+<td align="right">
+  <a href="#{nxt}" target="_top">
+    #{png_nav.dot_nxt}
+  </a>
+#{@vz.table_close}}
+    end
+    def toc_nav(f_pre=false,f_nxt=false,use=1)
+      pre=nxt=''
+      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@toc}" target="_top">
+    #{png_nav.toc}
+  </a>
+</td>}
+      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+    #{png_nav.pre}
+  </a>
+</td>} if f_pre==true
+      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+    #{png_nav.nxt}
+  </a>
+</td>} if f_nxt==true
+      if nxt =~/sisu_manifest.html/
+        @file=SiSU_Env::FileOp.new(@md) if @md
+        if @file.output_dir_structure.by_language_code? \
+        or @file.output_dir_structure.by_filetype?
+          nxt=nxt.gsub(/sisu_manifest\.html/,"../../manifest/#{@file.base_filename.manifest}")
+        end
+      end
+      %{<table summary="segment navigation pre/next" border="0" cellpadding="3" cellspacing="0">
+<tr>
+#{pre}
+#{toc}
+#{nxt}
+<td>
+#{@vz.table_close}}
+    end
+    def toc_next2
+      pre,nxt=false,true
+      toc_nav(false,true).dup
+    end
+    def toc_pre_next2
+      toc_nav(true,true).dup
+    end
+    def toc_pre2
+      toc_nav(true,false,2).dup
+    end
+    def manifest_link(text)
+  %{<font size=2>
+    <a href="#{@md.file.base_filename.manifest}" target="_top">
+      #{text}
+    </a>
+  </font>}
+    end
+    def concordance_link(text)
+      if @md.concord_make
+  %{<font size=2>
+    <a href="#{@md.file.base_filename.html_concordance}" target="_top">
+      #{text}
+    </a>
+  </font>}
+      else ''
+      end
+    end
+    def navigation_table
+      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
+<tr><th width="#{@@indent['leve_1']}" align="right">
+</td>
+<td valign="top">
+  <font size=2>}
+    end
+    def navigation_table1
+      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
+<tr><td valign="top">
+  <font size="2">}
+    end
+    def navigation_table2
+      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
+<tr><td valign="top">
+  <font size="2">}
+    end
+    def credit
+      %{
+<div class="main_column">
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits" id="credits"></a>
+</div></div>
+}
+    end
+    def navigation_band(segtocband,seg_table_top_control) #change name to navigation_band_banner
+      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
+<td width="20%" align="left">
+#{button_home}
+</td>
+<td width="75%" align="center">
+  #{doc_types}
+</td>
+<td width="5%" align="right">
+  #{segtocband}
+</td></tr>
+</table>
+#{seg_table_top_control}}
+    end
+    def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigation_band_bannerless
+      %{
+<div class="main_column">
+  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
+  <td width="70%" align="center">
+    #{doc_types}
+  </td>
+  <td width="5%" align="right">
+    #{segtocband}
+  </td></tr>
+  </table>
+  #{seg_table_top_control}
+</div>
+}
+    end
+    def endnote_mark
+%{
+<p class="center" id="endnotes">
+  <hr class="endnote" />
+</p>}
+    end
+    def endnote_section_open
+%{
+<div class="endnote">
+}
+    end
+    def endnote_section_close
+%{
+</div>
+} #revisit
+    end
+    def head_seg
+      rdf=SiSU_XML_Tags::RDF.new(@md)
+      %{#{doc_type}
+<head>
+  <title>
+    #{@seg_name_html[@seg_name_html_tracker]} -
+    #{@md.html_title}
+  </title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{rdf.metatag_html}
+#{@stylesheet.css_head_seg}
+</head>
+#{@vz.color_body}
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>}
+    end
+    def title_banner(title,subtitle,creator)
+      %{
+<div class="summary">
+  <p class="tiny">
+    #{title}
+  </p>
+  <p class="tiny">
+    #{subtitle}
+  </p>
+  <p class="tiny">
+    #{creator}
+  </p>
+  <p class="tiny">
+    copy @
+    <a href="#{@vz.url_home}">
+      #{@vz.txt_home}
+    </a>
+  </p>
+</div>
+}
+    end
+  end
+  class HeadScroll < HeadToc
+    def initialize(md)
+      super(md)
+    end
+    def toc_owner_details
+      %{#{@vz.margin_txt_3}
+#{@vz.paragraph_font_small}
+  <a href="#owner.details">
+    Owner Details
+    <font size="1" color="#777777">
+      &nbsp;&nbsp;&nbsp;
+    </font>
+  </a>
+  </font>
+#{@vz.table_close}}
+    end
+  end
+  class FormatTextObject
+    @vz=SiSU_Viz::Defaults.new
+    attr_accessor :md,:t_o,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      if t_o.is_a?(Hash)
+        @txt            =t_o[:txt]            || nil
+        @ocn            =t_o[:ocn]            || nil
+        @ocn_display    =t_o[:ocn_display]    || nil
+        @headname       =t_o[:headname]       || nil
+        @trailer        =t_o[:trailer]        || nil
+        @endnote_part_a =t_o[:endnote_part_a] || nil
+        @endnote_part_b =t_o[:endnote_part_b] || nil
+        @lnk_url        =t_o[:lnk_url]        || nil
+        @lnk_txt        =t_o[:lnk_txt]        || nil
+        @format         =t_o[:format]         || nil
+      elsif t_o.class.inspect =~/^(?:#<)?SiSU_DAL_DocumentStructure/
+        @dob=t_o if defined? t_o.is
+        @named=nametags_seg(@dob)
+        @txt=((defined? t_o.obj) ? t_o.obj : nil)
+        @ocn=((defined? t_o.ocn) ? t_o.ocn.to_s : nil)
+        @headname=((t_o.is==:heading and defined? t_o.name) ? t_o.name : nil)
+      else
+        if @md.opt.cmd =~/M/
+          p t_o.class
+          p caller
+        end
+      end
+      @headnamed= (@headname ? %{<a name="h#{@headname}" id="h#{@headname}"></a>} : nil)
+      if @txt and not @txt.empty?
+        @txt=@txt.gsub(/#{Mx[:mk_o]}[-~]##{Mx[:mk_c]}/,'')
+      end
+      @p_num=ParagraphNumber.new(@md,@ocn)
+      @vz=SiSU_Viz::Defaults.new
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+    end
+    def nametags_scroll(dob)
+      tags=''
+      if defined? dob.tags \
+      and dob.tags.length > 0 # insert tags "hypertargets"
+        dob.tags.each do |t|
+          tags=tags +%{<named id="#{t}" />}
+        end
+      end
+      tags
+    end
+    def nametags_seg(dob) #FIX
+      tags=''
+      if defined? dob.tags \
+      and dob.tags.length > 0 # insert tags "hypertargets"
+        dob.tags.each do |t|
+          tags=tags +%{<a name="#{t}" ></a>}
+        end
+      end
+      tags
+    end
+    def headname #check whether used
+      hn=if @t_o.is ==:heading \
+      and not @t_o.name.empty? #determine use
+        hn=(@t_o.is ==:heading) \
+        ? (%{<a name="h#{@t_o.name}" id="h#{@t_o.name}"></a>})
+        : (%{<a name="#{@t_o.name}" id="#{@t_o.name}"></a>})
+      else nil
+      end
+      hn
+    end
+    def endnote_body
+      %{
+<p class="endnote">
+  #{@txt}
+</p>
+}
+    end
+    def endnote_body_indent
+      %{
+  <p class="endnote_indent">
+    #{@txt}
+  </p>
+}
+    end
+    def no_paranum
+      %{
+<div class="substance">
+  <label class="ocn">&nbsp;</label>
+  <p class="norm">
+    #{@txt}
+  </p>
+</div>
+}
+    end
+    def para_form_css(tag,attrib)                                                    # regular paragraphs shaped here
+      ul=ulc=''
+      ul,ulc="<ul>\n  ","\n  </ul>" if @tag =~/li/
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  #{ul}<#{tag} class="#{attrib}" #{@p_num.id}>
+    #{@named}#{@txt}
+  </#{tag}>#{ulc}
+</div>
+}
+    end
+    def para
+      para_form_css('p','norm')
+    end
+    def block
+      para_form_css('p','block')
+    end
+    def group
+      para_form_css('p','group')
+    end
+    def alt
+      para_form_css('p','alt')
+    end
+    def verse
+      para_form_css('p','verse')
+    end
+    def code
+      para_form_css('p','code')
+    end
+    def center
+      para_form_css('p','center')
+    end
+    def bold
+      para_form_css('p','bold')
+    end
+    def bullet
+      para_form_css('li','bullet')
+    end
+    def table
+      @txt=if @t_o.obj !~/^<table\s/
+        table=SiSU_HTML_Shared::TableHTML.new(@t_o) #move, make happen earlier
+        @txt=table.table.obj
+      else @txt
+      end
+      para_form_css('p','norm')
+    end
+    def format(tag,attrib)
+      para_form_css(tag,attrib)
+    end
+    def heading_normal(tag,attrib)
+      section_break=(tag=~/h[1-4]/) \
+      ? '<br /><hr width=90% /><br />'
+      : ''
+      %{#{section_break}
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name}
+    #{@named}<a name="h#{@headname}">#{@txt}</a>
+  </#{tag}>
+</div>
+}
+    end
+    def heading_body
+      heading_normal('p','norm')
+    end
+    def heading_body1
+      heading_normal('h1','norm')
+    end
+    def heading_body2
+      heading_normal('h2','norm')
+    end
+    def heading_body3
+      heading_normal('h3','norm')
+    end
+    def heading_body4
+      heading_normal('h4','norm')
+    end
+    def heading_body5
+      heading_normal('h5','norm')
+    end
+    def heading_body6
+      heading_normal('h6','norm')
+    end
+    def title_heading(tag,attrib)
+      cl=(@make.build.html_minitoc?) \
+      ? 'content'
+      : 'content0'
+      %{
+<div class="#{cl}">
+<#{tag} class="#{attrib}">
+    #{@named}#{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def title_heading1
+      title_heading('h1','tiny')
+    end
+    def title_heading2
+      title_heading('h2','tiny')
+    end
+    def title_heading3
+      title_heading('h3','tiny')
+    end
+    def title_heading4
+      ''
+    end
+    def seg_heading_sub(tag,attrib)
+      @txt=@txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name} #{@headnamed}
+    #{@named}#{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def seg_heading4
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <h1 class="norm" #{@p_num.id}>#{@p_num.name}
+    #{@txt}
+  </h1>
+</div>
+}
+    end
+    def seg_heading5
+      seg_heading_sub('p','bold')
+    end
+    def seg_heading6
+      seg_heading_sub('p','bold')
+    end
+    def dl #check :trailer
+      "<dl><b>#{@txt}</b> #{@trailer}</dl>"
+    end
+    def table_css_end
+      '</table>
+    </p>
+  </div>'
+    end
+    def gsub_body #fix
+      @txt=case @txt
+      when /^\((i+|iv|v|vi+|ix|x|xi+)\)/
+        @txt.gsub(/^\((i+|iv|v|vi+|ix|x|xi+)\)/,'<b>(\1)</b>')
+      when /^\(?(\d|[a-z])+\)/
+        @txt.gsub(/^\((\d+|[a-z])+\)/,'<b>(\1)</b>')
+      when /^\s*\d{1,3}\.\s/
+        @txt.gsub(/^\s*(\d+\.)/,'<b>\1</b>')
+      when /^\s*[A-Z]\.\s/
+        @txt.gsub(/^\s*([A-Z]\.)/,'<b>\1</b>')
+      else @txt
+      end
+    end
+    def bold_para
+      %{#{@vz.margin_txt_0}
+  <p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  &nbsp;&nbsp;&nbsp;
+#{@vz.table_close}}
+    end
+    def bold_heading
+      @txt=@txt.gsub(/[1-9]~(\S+)/,'<a name="\1"></a>').
+        gsub(/[1-9]~/,'')
+      %{<p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  &nbsp;&nbsp;&nbsp;
+#{@vz.table_close}}
+    end
+    def toc_head_copy_at
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def center
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def bold
+      %{<p class="bold">#{@txt}</p>\n}
+    end
+    def center_bold
+      %{<p class="centerbold">#{@txt}</p>\n}
+    end
+  end
+  class FormatScroll < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+      @vz=SiSU_Viz::Defaults.new
+    end
+  end
+  class FormatSeg < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def navigation_toc_lev1_advert
+      %{#{@banner.home_button}\n
+<center>
+#{@txt}
+#{@two}
+</a></center><p />}
+    end
+    def navigation_toc_lev1
+      %{#{@banner.nav_toc}}
+    end
+    def navigation_toc_lev2                                                      #change bold use css
+      %{<p />
+<table summary="navigation segment level 2">
+<tr><td width ="20">
+</td>
+<td>
+  <font size="3" #{@vz.font_face}>
+    <b>#{@txt}</b>
+  </font>
+  </p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev3                                                      #change bold use css
+      %{<p />
+<table summary="navigation segment level 3">
+<tr><td width ="20">
+</td>
+<td>
+  <font size="3" #{@vz.font_face}>
+    <b>#{@txt}</b>
+  </font>
+  </p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev4
+      %{<table summary="navigation segment level 4">
+<tr><td width ="80">
+</td>
+<td>
+<p>
+  #{@txt}
+</p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev5
+    end
+    def navigation_toc_lev6
+    end
+    def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
+      fn='doc' if fn.to_s.empty? #you may wish to reconsider, sends to 'doc' where no segment info
+      %{
+  <p class="endnote">
+    #{@endnote_part_a}#{fn}#{@md.lang_code_insert}#{Sfx[:html]}#{@endnote_part_b}
+  </p>
+}
+    end
+    def clean(txt)
+      txt=txt.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/,'').
+        gsub(/#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'')
+    end
+    def subtoc_lev(tag,attrib)
+      @txt=clean(@txt)
+      txt=if @txt \
+      and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
+        @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
+      else @txt
+      end
+      note=''
+      if txt =~/(#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})/m # had \s* at end
+        note=$1
+        note=note.gsub(/[\n\s]+/m,' ')
+        txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ').
+          gsub(/<a[\n\s]+name="-\d+"[\n\s]+href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;/m,'')
+      end
+      %{<#{tag} class="#{attrib}">
+    <a href="##{@ocn}"><i>#{txt}</i></a> #{note}
+  </#{tag}>}
+    end
+    def subtoc_lev5
+      subtoc_lev('h5','subtoc') if @txt
+    end
+    def subtoc_lev6
+      subtoc_lev('h6','subtoc') if @txt
+    end
+    def heading_sub(tag,attrib)
+      @txt=@txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name} #{@headnamed}
+    #{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def heading5
+      heading_sub('p','bold')
+    end
+    def heading6
+      heading_sub('p','bold')
+    end
+    def heading4
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <h1 class="norm" #{@p_num.id}>#{@p_num.name}
+    #{@t_o[:format]}
+    #{@txt}
+  </h1>
+</div>
+}
+    end
+    def navigation_heading4
+      %{<table summary="navigation segment heading 4" width=100% bgcolor="#08163f" border="0">
+<tr><td align="center">
+<p class="bold">
+  #{@txt}
+</p>
+#{@vz.table_close}}
+    end
+    def navigation_heading5
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_heading6
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_center
+      "<center>#{@txt}</center>"
+    end
+  end
+  class FormatToc < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def links_guide
+      %{  <li class="doc">
+    <a href="#{@lnk_url}" target="_top">
+      #{@lnk_txt}
+    </a>
+  </li>
+}
+    end
+    def lev(tag,attrib)
+      if @txt
+        %{<#{tag} class="#{attrib}">
+    #{@txt}
+  </#{tag}>
+}
+      else ''
+      end
+    end
+    def lev1
+      lev('h1','toc')
+    end
+    def lev2
+      lev('h2','toc')
+    end
+    def lev3
+      lev('h3','toc')
+    end
+    def lev4
+      lev('h4','toc')
+    end
+    def lev5
+      lev('h5','toc')
+    end
+    def lev6
+      lev('h6','toc')
+    end
+    def lev0 #docinfo
+      lev('h0','toc')
+    end
+    def strip_endnotes(txt)
+      txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      txt
+    end
+    def mini_lev1
+      @txt=strip_endnotes(@txt)
+      lev('h1','minitoc')
+    end
+    def mini_lev2
+      @txt=strip_endnotes(@txt)
+      lev('h2','minitoc')
+    end
+    def mini_lev3
+      @txt=strip_endnotes(@txt)
+      lev('h3','minitoc')
+    end
+    def mini_lev4
+      @txt=strip_endnotes(@txt)
+      lev('h4','minitoc')
+    end
+    def mini_lev5
+      @txt=strip_endnotes(@txt)
+      lev('h5','minitoc')
+    end
+    def mini_lev6
+      @txt=strip_endnotes(@txt)
+      lev('h6','minitoc')
+    end
+    def mini_lev0 #docinfo
+      lev('h0','minitoc')
+    end
+    def mini_tail
+  %{
+  <h4 class="minitoc">
+    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
+  </h4>
+}
+    end
+    def mini_concord_tail
+  %{
+  <h4 class="minitoc">
+    <a href="concordance.html">Concordance (wordlist)</a>
+  </h4>
+  <h4 class="minitoc">
+    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
+  </h4>
+}
+    end
+  end
+  class FormatStr
+    def initialize(md,str)
+      @str=str
+    end
+    def center
+      %{<p class="center">#{@str}</p>\n}
+    end
+    def bold
+      %{<p class="bold">#{@str}</p>\n}
+    end
+    def center_bold
+      %{<p class="centerbold">#{@str}</p>\n}
+    end
+    def endnote_body
+      %{
+<p class="endnote">
+  #{@str}
+</p>
+}
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_minitoc.rb b/lib/sisu/v5/html_minitoc.rb
new file mode 100644
index 00000000..bd9835dd
--- /dev/null
+++ b/lib/sisu/v5/html_minitoc.rb
@@ -0,0 +1,206 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   minitoc
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_minitoc.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+  module SiSU_HTML_MiniToc
+    require_relative 'html_tune'                        # html_tune.rb
+      include SiSU_HTML_Tune
+    class TocMini
+      @@seg_mini=nil
+      @@seg_url=''
+      @@firstseg=nil
+      def initialize(md,data)
+        @md,@data=md,data
+        @pat_strip_heading_name=/<a name="h?\d.*?">(.+?)<\/a>/
+        @tell=SiSU_Screen::Ansi.new(@md.opt.cmd) if @md
+      end
+      def songsheet
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Toc').txt_grey if @md.opt.cmd =~/[MVv]/
+        toc=nil
+        @toc=[]
+        @data.each do |txt|
+          if txt.is ==:heading \
+          || txt.is ==:heading_insert
+            txt.obj=txt.obj.gsub(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]}).+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,''). #remove endnotes from toc
+              gsub(/<a name="-\d+" href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;<\/a>/,'').
+              gsub(@pat_strip_heading_name,'\1')
+              #gsub(/(.*?)<a name="(\d+)"><\/a>(.*)/,'\1') #2002w42 altered gsub - problematic? - suspect
+            toc=case txt.ln
+            when 1; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_1
+            when 2; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_2
+            when 3; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_3
+            when 4; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_4
+            when 5; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_5
+            when 6; SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_6
+            else
+            end
+            @toc << toc
+          end
+        end
+        @toc
+      end
+    protected
+      def level_concordance
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_concordance
+      end
+      def level_metadata
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+        @@seg_mini << format_head_toc.mini_seg_metadata
+      end
+      def level_word_index
+        format_head_toc=SiSU_HTML_Format::HeadToc.new(@d0c)
+        @@seg_mini << format_head_toc.mini_concordance
+      end
+      def level_1
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        title=unless txt.obj =~/Document Information/; txt.obj
+        else
+          link='metadata'
+          %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{txt.obj}</a></b>}
+        end
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=if txt.name =~/^meta/ and txt.obj=~/Document Information/
+          format_toc.mini_tail
+        else format_toc.mini_lev1
+        end
+        toc_mini
+      end
+      def level_2
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        txt_obj={ txt: txt.obj }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev2
+        toc_mini
+      end
+      def level_3
+        txt=@data
+        txt_obj={ txt: txt.obj }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc_mini=format_toc.mini_lev3
+        toc_mini
+      end
+      def level_4
+        txt=@data
+        unless txt =~/~metadata/
+          if txt.ln ==4
+            seg_link=%{  <a href="#{txt.name}#{@md.lang_code_insert}#{Sfx[:html]}" target="_top">
+    #{txt.obj}
+  </a> }
+            @@seg_url=txt.name
+          elsif txt.obj =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
+            seg_link=txt.obj.gsub(/^(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
+              %{<a href="\\2#{@md.lang_code_insert}#{Sfx[:html]}" } +
+              %{target="_top">\\1 \\2</a> })
+          end
+          txt_obj={ txt: seg_link }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev4
+          toc_mini
+        end
+      end
+      def level_5
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        toc={}
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{txt.ocn}">
+    #{txt.obj}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev5
+        toc_mini
+      end
+      def level_6
+        txt=@data
+        if (txt.is ==:heading \
+        || txt.is ==:heading_insert) \
+        && txt.ocn !=0
+          txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
+        end
+        toc={}
+          lnk_n_txt=%{  <a href="#{@@seg_url}#{@md.lang_code_insert}#{Sfx[:html]}##{txt.ocn}">
+    #{txt.obj}
+  </a>}
+          txt_obj={ txt: lnk_n_txt }
+          format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+          toc_mini=format_toc.mini_lev6
+        toc_mini
+      end
+    end
+  end
+__END__
diff --git a/lib/sisu/v5/html_promo.rb b/lib/sisu/v5/html_promo.rb
new file mode 100644
index 00000000..a76a15fa
--- /dev/null
+++ b/lib/sisu/v5/html_promo.rb
@@ -0,0 +1,448 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_promo.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html advertising component, build here, mockup
+
+=end
+module SiSU_HTML_Promo
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  class Ad
+    def initialize(md)
+      @md=md
+      @env=SiSU_Env::InfoEnv.new(@md.fns,@md)
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+      @ad=SiSU_Env::GetInit.new.ads
+      @vz=SiSU_Viz::Defaults.new
+      @flag=@env.widget.promo?
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+    end
+    def div
+      def major
+        (@make.build.html_right_pane? \
+         && @flag[:ad]) \
+        ? '<div id="pane_major">'
+        : ''
+      end
+      def minor
+        (@make.build.html_right_pane? \
+         && @flag[:ad]) \
+        ? '<div id="pane_minor">'
+        : ''
+      end
+      def close
+        (@make.build.html_right_pane? \
+         && @flag[:ad]) \
+        ? '</div>'
+        : ''
+      end
+      self
+    end
+    def display
+      ads_array,promo_array=[],[]
+      if @make.build.html_right_pane? \
+      && @flag[:ad]
+        ads=if @md.promo && @md.promo.length > 0           #promo set in document
+          promo_array=@md.promo
+        elsif @flag[:sk]                                   #promo set
+          promo_array=@vz.widget_promo
+        elsif @flag[:rc]                                   #promo set in rc file
+          promo_array=if @rc['html']['promo'].is_a?(String)
+            @rc['html']['promo'].split(/[,;]\s*/)
+          else @rc['html']['promo']
+          end
+        else advert_extract_all
+        end
+        ads=if promo_array.length > 0
+          promo_array.each do |x|
+            ads_array << advert_extract_subject(x)
+          end
+          ads_array
+        end
+        adverts(ads.join)
+      end
+    end
+    def cell(prod,id)
+      @prod,@id=prod,id
+      def title
+        @prod['title'] ? %{<b>#{@prod['title']}</b>} : ''
+      end
+      def subtitle
+        @prod['subtitle'] ? %{ - #{@prod['subtitle']}} : ''
+      end
+      def author
+        @prod['author'] ? %{<p class="pane">#{@prod['author']}</p>} : ''
+      end
+      def editor
+        @prod['editor'] ? %{<p class="pane">#{@prod['editor']}</p>} : ''
+      end
+      def year
+        @prod['year'] ? %{<p class="pane">#{@prod['year']}</p>} : ''
+      end
+      def date
+        @prod['date'] ? %{<p class="pane">On: #{@prod['date']}</p>} : ''
+      end
+      def location
+        @prod['at'] ? %{<p class="pane">At: #{@prod['at']}</p>} : ''
+      end
+      def pages
+        @prod['pages'] ? %{<p class="pane">Pages: #{@prod['pages']} pages</p>} : ''
+      end
+      def form
+        @prod['form'] ? %{<p class="pane">#{@prod['form']}</p>} : ''
+      end
+      def nick
+        @prod['nick'] ? %{(#{@prod['nick']})<br />} : ''
+      end
+      def update
+        @prod['update'] ? %{<p class="pane">Updated: #{@prod['update']}</p>} : ''
+      end
+      def issn
+        @prod['issn'] ? %{<p class="pane">issn: #{@prod['issn']}</p>} : ''
+      end
+      def blurb
+        @prod['blurb'] ? %{<p class="pane_blurb">#{@prod['blurb']}</p>} : ''
+      end
+      def search_form_sisu(table=true)
+        db=if @prod['db']=~/\S+/
+          (@prod['db']=~/^#{Db[:name_prefix]}\S+/) ? @prod['db'] : "#{Db[:name_prefix]}#{@prod['db']}"
+        elsif defined? @rc['search']['sisu']['db'] \
+        and @rc['search']['sisu']['db'] =~/\S+/
+          (@rc['search']['sisu']['db']=~/^#{Db[:name_prefix]}\S+/) \
+          ? @prod['search']['sisu']['db']
+          : "#{Db[:name_prefix]}#{@prod['db']}"
+        else nil
+        end
+        action=if @prod['action']=~/^https?:\/\//
+          @prod['action']
+        elsif defined? @rc['search']['sisu']['action'] \
+        and @rc['search']['sisu']['action'] =~/^https?:\/\//
+          @rc['search']['sisu']['action']
+        else nil
+        end
+        form=if action \
+        and db
+          @env.widget.search_form('sisusearch',action,db,table)
+        else ''
+        end
+      end
+      def search_form_hyperestraier(table=true)
+        action=if defined? @rc['search']['hyperestraier']['action'] \
+        and @rc['search']['hyperestraier']['action'] =~/^https?:\/\//
+          @rc['search']['hyperestraier']['action']
+        else nil
+        end
+        form=if action
+          '<br />' + @env.widget.search_form('hyperestraier',action,'',table)
+        else ''
+        end
+        form
+      end
+      def links
+        if @prod['links'] #and @prod['links']==Array
+          links_a=[]
+          @prod['links'].each do |x|
+            if x \
+            and x['url'] \
+            and x['title']
+              subtitle=x['subtitle'] ? %{ - #{x['subtitle']}} : ''
+              url_=(x['url'] =~/https?:/) ? x['url'] : "../#{x['url']}"
+              links_a << %{<p class="pane_link"><a href="#{url_}">#{x['title']}#{subtitle}</a></p>\n}
+            end
+          end
+          links_a.join
+        else ''
+        end
+      end
+      def image
+        @prod['image'] ? %{<img border="0" src="../_sisu/image/#{@prod['image']}" /><br />} : ''
+      end
+      def url_link
+        @url_=if @prod['url'] =~/https?:/
+          "#{@prod['url']}"
+        else "../#{@prod['url']}" # "#{@env.url.root}/#{@prod['url']}"
+        end
+        def show
+          @prod['url'] ? %{<p class="pane_link"><a href="#{@url_}">#{@url_}</a></p>} : ''
+        end
+        def url
+          @prod['url'] ? %{<a href="#{@url_}">} : ''
+        end
+        def url_relative
+          @prod['url'] ? %{<a href="../#{@prod['url']}/toc.html">} : ''
+        end
+        self
+      end
+      def flyer
+        if @prod['flyer']
+          %{<p class="pane"><a href="../man/pdf/#{@id}.pdf"><img border="0" height="18" width="15" src="../_sisu/image/b_pdf.png">&nbsp;PDF&nbsp;flyer</a></p>}
+        else ''
+        end
+      end
+      def price
+        def gbp
+          if defined? @prod['price']['gbp'] \
+          and @prod['price']['gbp']
+            " &nbsp;&pound;&nbsp;#{@prod['price']['gbp']}&nbsp;(GBP)&nbsp;"
+          else ''
+          end
+        end
+        def euro
+          if defined? @prod['price']['euro'] \
+          and @prod['price']['euro']
+            " &nbsp;&euro;&nbsp;#{@prod['price']['euro']}&nbsp;(Euro)&nbsp;"
+          else ''
+          end
+        end
+        def usd
+          if defined? @prod['price']['usd'] \
+          and @prod['price']['usd']
+            " &nbsp;$&nbsp;#{@prod['price']['usd']}&nbsp;(USD)&nbsp;"
+          else ''
+          end
+        end
+        %{<p class="pane">Price:#{gbp}#{euro}#{usd}</p>}
+      end
+      def adsense #draw content from a configuration file
+        def column_right
+          if defined? @ad[:promo]['ad']['adsense']['column_right']
+            @ad[:promo]['ad']['adsense']['column_right'].join("\n")
+          else ''
+          end
+        end
+        def line_single
+          if defined? @ad[:promo]['ad']['adsense']['line_single']
+            @ad[:promo]['ad']['adsense']['line_single'].join("\n")
+          else ''
+          end
+        end
+        self
+      end
+      def site_link #Work area
+        if url_link.url
+           <<WOK
+<p class="pane">
+#{url_link.url}
+#{image}
+#{title}
+#{subtitle}
+</a>#{nick}</p>
+WOK
+        else
+         <<WOK
+<p class="pane">
+#{image}
+#{title}
+#{subtitle}
+</p>
+WOK
+        end
+      end
+      self
+    end
+    def output_form_sponsor(type,id)
+      cell=cell(@ad[:promo][type][id],prod_id)
+      prod_type=((id=~/id_(?:[0-9x]){10,13}/i) ? 'isbn' : 'id')
+      id_detail=%{<p class="pane">#{prod_type}: #{prod_id}</p>}
+       <<WOK
+<br />
+#{cell.site_link}
+#{cell.blurb}
+#{cell.links}
+WOK
+    end
+    def output_form_link(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+       <<WOK
+<br />
+#{cell.site_link}
+#{cell.author}
+#{cell.year}
+#{cell.blurb}
+#{cell.links}
+WOK
+    end
+    def output_form_search_sisu(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+      cell.search_form_sisu(false)
+    end
+    def output_form_search_hyperestraier(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+      cell.search_form_hyperestraier(false)
+    end
+    def output_form_book(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+      prod_type=((id=~/id_(?:[0-9x]){10,13}/i) ? 'isbn' : 'id')
+      id_detail=%{<p class="pane">#{prod_type}: #{prod_id}</p>}
+       <<WOK
+<br />
+#{cell.site_link}
+#{cell.author}
+#{cell.year}
+#{id_detail}
+#{cell.pages}#{cell.form}
+#{cell.price}
+#{cell.flyer}
+#{cell.blurb}
+#{cell.links}
+WOK
+    end
+    def output_form_journal(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+       <<WOK
+<br />
+#{cell.site_link}
+#{cell.editor}
+#{cell.issn}
+#{cell.update}
+#{cell.form}
+#{cell.price.gsub(/Price:/,'Subscription:')}
+#{cell.flyer}
+#{cell.blurb}
+#{cell.links}
+WOK
+    end
+    def output_form_conference(type,id)
+      prod_id=id.gsub(/id_/,'')
+      cell=cell(@ad[:promo][type][id],prod_id)
+#translate date (dd month yyyy) from 2007-03-04 and ruby conversion
+       <<WOK
+<br />
+#{cell.site_link}
+#{cell.date}
+#{cell.location}
+#{cell.price}
+#{cell.flyer}
+#{cell.blurb}
+#{cell.links}
+WOK
+    end
+    def output_form_select(type,id)
+      case type
+      when /site/
+        output_form_link(type,id)
+      when /sponsor/
+        output_form_sponsor(type,id)
+      when /search/
+        if id=~/hyperestraier/
+          output_form_search_hyperestraier(type,id)
+        else output_form_search_sisu(type,id)
+        end
+      when /book/
+        output_form_book(type,id)
+      when /journal/
+        output_form_journal(type,id)
+      when /conference/
+        output_form_conference(type,id)
+      end
+    end
+    def advert_extract_subject(category) #extracts products from category/subject list
+      adverts=[]
+      if defined? @ad[:promo_list][category] \
+      and @ad[:promo_list][category]
+        @ad[:promo_list][category].keys.each do |type|
+          @ad[:promo_list][category][type].each do |i|
+            if i
+              id=((i.inspect =~/^\d/) ? "id_#{i.to_s.strip}" : i.to_s.strip) #watch remove .to_s ?
+              gbp=usd=euro=nil
+              if defined? @ad[:promo][type][id] \
+              and not @ad[:promo][type][id].nil?
+                adverts << output_form_select(type,id)
+              else
+                if defined? @ad[:promo][category][type][id] \
+                and @ad[:promo][category][type][id].is_a?(Array) \
+                and @ad[:promo][category][type][id].length > 0
+                  adverts << @ad[:promo][category][type][id].join("\n")
+                end
+              end
+            end
+          end
+        end
+      else
+        SiSU_Screen::Ansi.new(@md.opt.cmd,"*WARN* category not found: #{category}").warn unless @md.opt.cmd =~/q/
+      end
+      adverts.join
+    end
+    def advert_extract_all #extracts all products from list (which is broken down into categories)
+      adverts=[]
+      @ad[:promo_list].keys.each do |category|
+        adverts << advert_extract_subject(category)
+      end
+      adverts.flatten
+    end
+    def adverts(ads)
+      <<WOK
+#{div.minor}
+#{ads}
+#{div.close}
+WOK
+    end
+    def no_adverts
+      <<WOK
+#{div.minor}
+#{div.close}
+WOK
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_scroll.rb b/lib/sisu/v5/html_scroll.rb
new file mode 100644
index 00000000..fa183f46
--- /dev/null
+++ b/lib/sisu/v5/html_scroll.rb
@@ -0,0 +1,224 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_scroll.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html scroll generation, processing
+
+=end
+module SiSU_HTML_Scroll
+  require_relative 'shared_html'                        # shared_html.rb
+  require_relative 'html'                               # html.rb
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'html_promo'                         # html_promo.rb
+  class Scroll
+    def initialize(md='',data='',endnotes='')
+      @md,@data,@endnotes=md,data,endnotes
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def songsheet
+      begin
+        scr=SiSU_HTML_Scroll::Scroll.new(@md,@data,@endnotes).markup
+        scr[:tails]=SiSU_HTML_Scroll::Scroll.new(@md).tails
+        scr
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+  protected
+    def markup
+      data=@data
+      @rcdc=false
+      @scr={ body: [], metadata: [], owner_details: [] }
+      data.each do |dob|
+        dob.obj=dob.obj.gsub(/#{@md.file.output_path.html_seg.rel_image}/m,@md.file.output_path.html_scroll.rel_image)
+        if defined? dob.name and dob.name =~/^meta/ \
+        and dob.obj =~/Document Information/
+          dob.obj=dob.obj.gsub(/(Document Information(?: \(metadata\))?)/,
+            '\1<a name="docinfo"></a>')
+        end
+        if dob.obj =~/^Metadata$/ \
+        and dob.lv =='B'
+          dob.obj=dob.obj.gsub(/Metadata/,'')
+        end
+        if defined? dob.name \
+        and dob.name =~/^metadata/ \
+        and dob.lv =='1' \
+        and dob.obj =~/SiSU Metadata, document information/
+          @rcdc=true
+        end
+        dob.obj=dob.obj.gsub(/href="[a-z0-9._-]+(#\S+?")/m,'href="\1'). # internal document links
+          gsub(/href="#{Xx[:segment]}/m,'href="')
+        if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]})/
+          unless dob.is ==:code
+            dob.obj=dob.obj.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+          end
+          if defined? dob.ocn
+            @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,dob.ocn)
+          end
+          sto=SiSU_HTML_Format::FormatTextObject.new(@md,dob)
+          para_html=if dob.is==:heading
+            x=if dob.ln==1
+              sto.heading_body1
+            elsif dob.ln==2
+              sto.heading_body2
+            elsif dob.ln==3
+              sto.heading_body3
+            elsif dob.ln==4
+              sto.heading_body4
+            elsif dob.ln==5
+              sto.heading_body5
+            elsif dob.ln==6
+              sto.heading_body6
+            end
+          elsif dob.is==:break \
+          and dob.from==:markup
+            '<br /><hr width=90% /><br />'
+          elsif dob.is==:heading_insert
+            x=if dob.ln==1
+              unless dob.obj.empty?
+                sto.heading_body1
+              end
+            elsif dob.ln==2
+              unless dob.obj.empty?
+                sto.heading_body2
+              end
+            elsif dob.ln==3
+              unless dob.obj.empty?
+                sto.heading_body3
+              end
+            elsif dob.ln==4 \
+            and dob.obj !~/^(?:Endnotes|Index|Metadata|Manifest)$/
+              unless dob.obj.empty?
+                sto.heading_body4
+              end
+            elsif dob.ln==4 \
+            and dob.obj=='Endnotes'
+              sto.heading_body4
+              @endnotes.join("\n")
+            elsif dob.ln==4 \
+            and dob.obj=='Index'
+              sto.heading_body4
+              book_idx=SiSU_Particulars::CombinedSingleton.instance.get_idx_html(@md.opt).html_idx
+              book_idx.each do |x| #takes book index prepared for segments & strips segment identifying info
+                x.gsub!(/<a href="\S+?\.html#(\d+)">(\1(?:-\d+)?)<\/a>/,
+                  '<a href="#\1">\2</a>')
+              end
+              book_idx.join("\n")
+            elsif dob.ln==5
+              unless dob.obj.empty?
+                sto.heading_body5
+              end
+            elsif dob.ln==6
+              unless dob.obj.empty?
+                sto.heading_body6
+              end
+            end
+          elsif dob.is==:para
+            if dob.indent \
+            and dob.hang \
+            and dob.indent =~/[0-9]/ \
+            and dob.hang =~/[0-9]/
+              if dob.bullet_
+                (dob.indent =~/[1-9]/) \
+                ? sto.format('li',"i#{dob.indent}")
+                : sto.format('li','bullet')
+              elsif dob.indent == dob.hang
+                sto.format('p',"i#{dob.indent}")
+              elsif dob.indent != dob.hang
+                sto.format('p',"h#{dob.hang}i#{dob.indent}")
+              else sto.para
+              end
+            else sto.para
+            end
+          elsif dob.is==:block
+            sto.block
+          elsif dob.is==:group
+            sto.group
+          elsif dob.is==:alt
+            sto.alt
+          elsif dob.is==:verse
+            sto.verse
+          elsif dob.is==:code
+            sto.code
+          elsif dob.is==:table
+            sto.table
+          elsif dob.is==:break
+          end
+          if dob =~/<a name="n\d+">/ \
+          and dob =~/^(?:\^~\d+\s|<!e[:_]\d+!>)/ # hmmm re-adjusted 200507, for alt endnote which should again be matched ^~ ... not in response to problem though
+            dob=''
+          end
+          unless @rcdc
+            @scr[:body] << para_html unless para_html =~/\A\s*\Z/
+          end
+        end
+      end
+      @scr
+    end
+    def tails
+      scr_tail=[]
+      format_head_scroll=SiSU_HTML_Format::HeadToc.new(@md)
+      ads=SiSU_HTML_Promo::Ad.new(@md)
+      scr_tail << format_head_scroll.scroll_tail << ads.div.close << ads.display << format_head_scroll.html_close
+      scr_tail
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_segments.rb b/lib/sisu/v5/html_segments.rb
new file mode 100644
index 00000000..9efa2067
--- /dev/null
+++ b/lib/sisu/v5/html_segments.rb
@@ -0,0 +1,628 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_segments.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html segment generation, processing
+
+=end
+module SiSU_HTML_Seg
+  require_relative 'shared_html'                        # shared_html.rb
+  require_relative 'html'                               # html.rb
+  require_relative 'html_promo'                         # html_promo.rb
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  class Output
+    def initialize(md,outputfile,seg,minitoc,type='')
+      @md,@output_seg_file,@seg,@minitoc,@type=md,outputfile,seg,minitoc,type
+      @title_banner_=SiSU_Env::CreateSite.new(@md.opt.cmd).html_seg_title_banner?
+      @file=SiSU_Env::FileOp.new(@md)
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+      @cl=(@make.build.html_minitoc?) \
+      ? 'content'
+      : 'content0'
+    end
+    def output
+      if @seg[:title] =~/\S/
+        filename_seg=[]
+        if @make.build.html_top_band?
+          filename_seg << @seg[:title] << @seg[:tocband_banner]
+        else
+          filename_seg << @seg[:title]
+        end
+        if @type=='endnotes'
+          @seg[:headings]=[]
+          format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+          if @title_banner_
+            @seg[:headings] << format_head_seg.title_banner(@md.title.main,@md.title.sub,@author)
+          end
+          txt_obj={ txt: 'Endnotes', ocn_display: '' }
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_endnotes] << @minitoc << @seg[:headings] << %{\n<div class="#{@cl}">\n} << @seg[:endnote_all] << '</div>' # << '</div>'
+        elsif @type=='idx'
+          @seg[:headings]=[]
+          format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+          if @title_banner_
+            @seg[:headings] << format_head_seg.title_banner(@md.title.main,@md.title.sub,@author)
+          end
+          txt_obj={ txt: 'Index', ocn_display: '' }
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_idx] << @minitoc << @seg[:headings] << %{\n<div class="#{@cl}">\n} << @seg[:idx] << '</div>' # << '</div>'
+        elsif @type=='metadata'
+          metadata=SiSU_Metadata::Summary.new(@md).xhtml_display.metadata
+          @seg[:headings]=[]
+          format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+          if @title_banner_
+            @seg[:headings] << format_head_seg.title_banner(@md.title.main,@md.title.sub,@author)
+          end
+          txt_obj={ txt: 'Metadata', ocn_display: '' }
+          format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+          @seg[:headings] << format_seg.title_heading1
+          filename_seg << @seg[:heading_idx] << @minitoc << @seg[:headings] << %{\n<div class="#{@cl}">\n} << metadata << '</div>' # << '</div>'
+        else
+          if @make.build.html_top_band?
+            filename_seg << @minitoc << @seg[:headings] << @seg[:main] << "\n</div>\n"
+          else
+            filename_seg << @minitoc << @seg[:main] << "\n</div>\n"
+          end
+        end
+        filename_seg <<=if @make.build.html_top_band?
+          @seg[:tail] << @seg[:tocband_bannerless] << @seg[:credits]
+        else
+          @seg[:tail] << @seg[:credits]
+        end
+        filename_seg=filename_seg.flatten.compact #watch
+        filename_seg.each do |str|
+          unless str =~/\A\s*\Z/
+            str=str.strip.
+              gsub(Xx[:html_relative2],@file.path_rel_links.html_seg_2).
+              gsub(Xx[:html_relative1],@file.path_rel_links.html_seg_1)
+            @output_seg_file << str
+          end
+        end
+        @output_seg_file.close
+      end
+    end
+  end
+  class Seg
+    @@seg,@@seg_subtoc,@@seg_endnotes,@@seg_ad={},{},{},{}
+    @@seg_name,@@seg_name_html=[],[]
+    @@seg_url=@@fn=@@get_hash_to=@@get_hash_fn=''
+    @@loop_count=@@seg_total=@@tracker=0
+    @@is4=@@is3=@@is2=@@is1=0
+    @@heading1=@@heading2=@@heading3=@@heading4=0
+    @@seg[:tocband_banner],@@seg[:tocband_bannerless],@@seg[:title],@@seg[:headings],@@seg[:main],@@seg[:idx],@@seg[:tail],@@seg[:credits],@@seg_subtoc_array,@@seg_endnotes_array,@@seg[:endnote_all]=Array.new(11){[]}
+    @@seg[:heading_endnotes]=''
+    @@tablehead,@@number_of_cols=0,0
+    @@dp,@@segtocband=nil,nil
+    @@fns_previous=''
+    attr_reader :seg_name_html,:seg_name_html_tracker
+    def initialize(md=nil,data='')
+      @md,@data=md,data
+      @vz=SiSU_Viz::Defaults.new
+      @seg_name_html=@@seg_name_html || nil
+      @seg_name_html_tracker=@@tracker || nil
+      @env=SiSU_Env::InfoEnv.new(@md.fns) if @md
+      if @md
+        @make=SiSU_Env::ProcessingSettings.new(@md)
+        @cl=(@make.build.html_minitoc?) \
+        ? 'content'
+        : 'content0'
+      else @cl='content'
+      end
+      if @md
+        @title_banner_=SiSU_Env::CreateSite.new(@md.opt.cmd).html_seg_title_banner?
+      end
+    end
+    def songsheet
+      begin
+        @minitoc=SiSU_HTML::Source::Toc.new(@md,@data).minitoc
+        data=get_subtoc_endnotes(@data)
+        data=articles(data)
+        SiSU_HTML_Seg::Seg.new.cleanup # (((( added ))))
+        #### (((( END )))) ####
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        @@seg_name=[]
+      end
+    end
+  protected
+    def articles(data)
+      track,tracking,newfile=0,0,0
+      @@is4=@@is3=@@is2=@@is1=0
+      printed_endnote_seg='n'
+      idx_html=nil
+      if @md.book_idx
+        #my_make_source_file=SiSU_Env::CreateFile.new(@md.fns)
+        idx_html=SiSU_Particulars::CombinedSingleton.instance.get_idx_html(@md.opt).html_idx
+        idx_html.each {|x| @@seg[:idx] << x }
+        @@seg[:heading_idx]=''
+      end
+      data.each do |dob|
+        if (dob.is == :heading \
+        || dob.is == :heading_insert) \
+        && dob.ln == 4
+          @@seg_name << dob.name
+          seg_name=dob.name
+        end
+      end
+      @@seg_name_html=@@seg_name
+      @@seg_total=@@seg_name.length
+      testforartnum=@@seg_name_html
+      SiSU_Screen::Ansi.new(@md.opt.cmd,@@seg_name.length).segmented if @md.opt.cmd =~/[MVv]/
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
+      data.each do |dob|
+        if defined? dob.obj \
+        and dob.obj =~/href="#{Xx[:segment]}#+\S+?"/
+          while dob.obj =~/href="#{Xx[:segment]}#+(\S+?)"/
+            m=$1
+            if map_nametags[m] \
+            and map_nametags[m][:segname]
+              inf=SiSU_Env::FileOp.new(@md) if @md
+              lng=(inf.output_dir_structure.by_language_code?) \
+              ? ''
+              : '.' + @md.opt.lng
+              dob.obj.sub!(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#{map_nametags[m][:segname]}#{lng}#{Sfx[:html]}#\\1"})
+            else
+              p "NOT FOUND name_tags: #{m}"
+              dob.obj.sub!(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#\\1"}) # not satisfactory
+            end
+          end
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==4
+          if dob.ocn==0
+            @@heading4=dob.obj
+          else @@heading4=dob.obj
+          end
+          @@is4=newfile=1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==3
+          @@heading3=dob.obj
+          @@is4,@@is3=0,1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==2
+          @@heading2=dob.obj
+          @@is4,@@is3,@@is2=0,0,1
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==1
+          @@heading1=dob.obj
+          @@is4,@@is3,@@is2,@@is1=0,0,0,1
+        end
+        if (@@is1 && !@@is2 && !@@is3 && !@@is4)
+          if not (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          && dob.ln==1
+            head1=$_ #; check
+          end
+        end
+        if @@is4==1
+          if newfile==1 \
+          or dob.obj =~/^#{Mx[:br_endnotes]}|^#{Mx[:br_eof]}/
+            newfile=0
+            if (dob.is==:heading \
+            || dob.is==:heading_insert) \
+            && dob.ln==4
+              if tracking != 0
+                dirout=SiSU_Env::InfoEnv.new(@md.fns)
+                dir_sisu=dirout.path.output
+                @file=SiSU_Env::FileOp.new(@md)
+                unless FileTest.directory?(@file.output_path.html_seg.dir)
+                  FileUtils::mkdir_p(@file.output_path.html_seg.dir) if File.writable?("#{@file.output_path.base.dir}/.")
+                end
+                SiSU_HTML_Seg::Seg.new(@md).tail
+                segfilename="#{@file.output_path.html_seg.dir}/#{@@seg_name_html[tracking-1]}#{@md.lang_code_insert}#{Sfx[:html]}"
+                output_seg_file=File.new(segfilename,'w') if @@seg_name_html[tracking-1]
+                minitoc=(@make.build.html_minitoc?) \
+                ? @minitoc
+                : ''
+                if dob.is==:heading \
+                || (@@seg_name_html[tracking-1] !~/endnotes|book_index|metadata/)
+                  SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc).output
+                elsif dob.is==:heading_insert
+                  if @@seg_name_html[tracking-1]=='endnotes'
+                    SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc,'endnotes').output
+                  elsif @@seg_name_html[tracking-1]=='book_index'
+                    SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc,'idx').output
+                    @@seg[:idx]=[]
+                  elsif @@seg_name_html[tracking-1]=='metadata'
+                    SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc,'metadata').output
+                  else puts "#{__FILE__}::#{__LINE__}"
+                  end
+                else puts "#{__FILE__}::#{__LINE__}"
+                end
+                SiSU_HTML_Seg::Seg.new.reinitialise
+                heading_art(dob)
+                head(dob)
+               #keep use for last segment, eg if metadata is last segment
+               if @@seg_name_html[tracking] =='metadata' # this is for metadata
+                 segfilename="#{@file.output_path.html_seg.dir}/#{@@seg_name_html[tracking]}#{@md.lang_code_insert}#{Sfx[:html]}"
+                 output_seg_file=File.new(segfilename,'w')
+                 SiSU_HTML_Seg::Output.new(@md,output_seg_file,@@seg,minitoc,'metadata').output
+                 Seg.new.reinitialise
+               end
+              end
+              if tracking==0
+                heading_art(dob)
+                head(dob)
+              end
+            end
+            tracking=tracking+1
+          end
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          && dob.ln==4 \
+          && dob.name
+            @@get_hash_to=dob.name
+            @@get_hash_fn=dob.name
+          end
+          if dob.obj.is_a?(String)
+            markup(dob)
+          elsif dob.obj.is_a?(Array)
+            dob.obj.each do |pg|
+              markup(pg)
+            end
+          end
+          if testforartnum[tracking-1] =~/endnote/
+            if printed_endnote_seg=='n'
+              printed_endnote_seg='y'
+            end
+          end
+        end
+      end
+      data
+    end
+    def heading_art(dob)
+      format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+      @@seg[:dot_nav]=if (@make.build.html_navigation?) \
+      && (@make.build.html_navigation_bar?)
+        x=if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && (dob.ln.to_s =~/^[1-6]/)
+          x=if @@tracker < @@seg_total-1
+            format_head_seg.dot_control_pre_next
+          else
+            format_head_seg.dot_control_pre
+          end
+        else @@seg[:dot_nav]
+        end
+      else @@seg[:dot_nav]=''
+      end
+      ads=SiSU_HTML_Promo::Ad.new(@md)
+      @@seg[:title]=format_head_seg.head_seg << ads.div.major
+    end
+    def head(dob)
+      clean=/<!.*?!>|<:.*?>/
+      format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+      if @make.build.html_navigation?
+        if @@tracker < @@seg_total-1
+          @@segtocband=if @@tracker==0
+            format_head_seg.toc_next2 #if format_head_seg.toc_next2
+          else
+            format_head_seg.toc_pre_next2 #if format_head_seg.toc_pre_next2
+          end
+        else @@segtocband=format_head_seg.toc_pre2 #if format_head_seg.toc_pre2
+        end
+      else @@segtocband=''
+      end
+      @p_num ||= ''
+      if @@is1==1
+        @author=%{<b>#{@md.author}</b>\n} if @md.author.to_s =~/\S/
+        @@seg[:tocband_banner] << format_head_seg.navigation_band(@@segtocband,@@seg[:dot_nav])
+        conditional_div_close=if @@get_hash_fn =~/metadata/ #watch
+          '</div>'
+        else ''
+        end
+        @@seg[:tocband_bannerless] << '<br />' << conditional_div_close << format_head_seg.navigation_band_bottom(@@segtocband,@@seg[:dot_nav])
+        if @title_banner_
+          @@seg[:headings] << format_head_seg.title_banner(@md.title.main,@md.title.sub,@author).gsub(clean,'')
+        end
+        ocn=(@@heading1[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: @@heading1, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading1.gsub(clean,'')
+        @@heading1=@@heading1.gsub(/&nbsp;<a name="-[\d*+]+" href="#_[\d*+]+">&nbsp;<sup>[\d*+]+<\/sup>&nbsp;<\/a>/,'')
+      end
+      if @@is2==1
+        heading2=@@heading2
+        ocn=(heading2[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading2, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading2.gsub(clean,'')
+        @@heading2=@@heading2.gsub(/&nbsp;<a name="-[\d*+]+" href="#_[\d*+]+">&nbsp;<sup>[\d*+]+<\/sup>&nbsp;<\/a>/,'')
+      end
+      if @@is3==1
+        heading3=@@heading3
+        ocn=(heading3[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading3, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading3.gsub(clean,'')
+        @@heading3=@@heading3.gsub(/&nbsp;<a name="-[\d*+]+" href="#_[\d*+]+">&nbsp;<sup>[\d*+]+<\/sup>&nbsp;<\/a>/,'')
+      end
+      if @@is4==1
+        heading4=@@heading4
+        ocn=(heading4[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: heading4, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading4.gsub(clean,'')
+      end
+      @@tracker=@@tracker+1
+    end
+    def markup(dob)
+      @debug=[]
+      format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+      if dob.is !=:meta
+        if dob.is==:heading \
+        || dob.is==:heading_insert \
+        || dob.is == :para
+          @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,dob.ocn)
+        end
+        sto=SiSU_HTML_Format::FormatTextObject.new(@md,dob)
+        dob_html=if dob.is == :heading \
+        || dob.is==:heading_insert \
+        || dob.is==:para
+          dob_html=if dob.is==:heading \
+          || dob.is==:heading_insert
+            x=if dob.ln==4
+              sto.seg_heading4
+            elsif dob.ln==5
+              sto.seg_heading5
+            elsif dob.ln==6
+              sto.seg_heading6
+            end
+          elsif dob.is==:para
+            if dob.indent \
+            and dob.hang \
+            and dob.indent =~/[0-9]/ \
+            and dob.hang =~/[0-9]/
+              if dob.bullet_
+                if dob.indent =~/[1-9]/
+                  sto.format('li',"i#{dob.indent}")
+                else
+                  sto.format('li','bullet')
+                end
+              elsif dob.indent == dob.hang
+                sto.format('p',"i#{dob.indent}")
+              elsif dob.indent != dob.hang
+                sto.format('p',"h#{dob.hang}i#{dob.indent}")
+              else sto.para
+              end
+            else sto.para
+            end
+          end
+        elsif dob.is==:block
+          sto.block
+        elsif dob.is==:group
+          sto.group
+        elsif dob.is==:alt
+          sto.alt
+        elsif dob.is==:verse
+          sto.verse
+        elsif dob.is==:code
+          sto.code
+        elsif dob.is==:table
+          sto.table
+        elsif dob.is==:break \
+        and dob.from==:markup
+          '<br /><hr width=90% /><br />'
+        end
+        if @md.flag_separate_endnotes
+          dob.obj=dob.obj.gsub(/"\s+href="#_(\d+)">/,%{" href=\"endnotes#{Sfx[:html]}#_\\1">})       #endnote- twice #removed file type
+        end
+        if dob.obj !~/#{@vz.margin_txt_w1}|#{@vz.margin_txt_w2}/
+          if (dob.is==:heading \
+          || dob.is==:heading_insert \
+          || dob.is==:para) \
+          && (not dob.ocn \
+          || (dob.ocn.to_s.empty?))
+            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+          end
+          dob.obj=dob.obj.gsub(/\s*(-\{{2}~\d+|<:e[:_]\d+>).*/,'')                   #potentially dagerous - removes all paragraphs with <!e_!> #?? workpoint
+          if dob.obj =~/<a name="_\d+" href="#-\d+">&nbsp;<sup>/                #endnote- note-
+            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,dob)
+            dob=format_seg.no_paranum
+          end
+        end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==4
+          @@seg[:main] << %{\n<div class="#{@cl}">\n}
+          @@seg[:main] << dob_html
+          if @make.build.segsubtoc?
+            @@seg[:main] << @@seg_subtoc[@@get_hash_fn]                       #% insertion of sub-toc
+          end
+        else
+          @@seg[:main] << dob_html #unless @@flag_alt==true
+        end
+      end
+    end
+    def tail
+      format_head_seg=SiSU_HTML_Format::HeadSeg.new(@md)
+      if @md.flag_auto_endnotes and @@seg_endnotes[@@get_hash_fn]
+        @@seg[:tail] <<  %{\n<div class="#{@cl}">\n<div class="endnote">\n}
+        if @@seg_endnotes[@@get_hash_fn].flatten.length > 0
+          @@seg[:tail] << format_head_seg.endnote_mark
+          @@seg[:tail] << @@seg_endnotes[@@get_hash_fn].flatten #endnotes deposited at end of individual segments ||@|EXTRACTION OF ENDNOTES|
+        end
+        @@seg[:tail] << '</div>'
+        @@seg[:tail] << '</div>' #this div closes div class content
+      end
+      ads=SiSU_HTML_Promo::Ad.new(@md)
+      @@seg[:credits] << format_head_seg.credit << ads.div.close << ads.display << format_head_seg.html_close
+    end
+    def reinitialise
+      @@seg[:title],@@seg[:dot_nav],@@seg[:tocband_banner],@@seg[:tocband_bannerless],@@seg[:headings],@@seg[:main],@@seg[:tail],@@seg[:credits]=Array.new(8){[]}
+      @@segtocband=nil
+    end
+    def cleanup
+      reinitialise
+      @@seg_total,@@tracker=0,0
+      @@seg_endnotes,@@seg_subtoc={},{}
+      @@seg_endnotes_array,@@seg_subtoc_array=[],[]
+      @@seg[:endnote_all]=[]
+    end
+    def get_subtoc_endnotes(data) #get endnotes & sub-table of contents subtoc
+      data.each do |dob|
+        dob.obj=dob.obj.gsub(/<a name=\"h\d.*?\">(.+?)<\/a>/mi,'\1')
+        if @md.flag_auto_endnotes
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          && (dob.ln.to_s =~/^[1234]/) \
+          and not @@fn.to_s.empty?
+            @@seg_endnotes[@@fn]=[]
+            @@seg_endnotes[@@fn] << @@seg_endnotes_array
+            @@seg_endnotes_array=[] if dob.ln==4
+            @@fns_previous=@md.fns if dob.ln==4 and dob.name =~/^meta/
+          end
+          if (dob.is==:heading \
+          || dob.is==:heading_insert) \
+          && dob.ln==4                                              #%  EXTRACTION OF SUB-TOCs & SEGMENT NAME, after EXTRACTION OF ENDNOTES & SUB-TOCs
+            @@seg_subtoc[@@fn]=@@seg_subtoc_array
+            @@seg_subtoc_array=[]
+            if dob.name \
+            and dob.obj
+              @@fn=dob.name
+            else
+              if dob.name =~/\S+/
+                @@fn=dob.name
+              else @@fn=''
+              end
+            end
+          end
+        end
+        if dob.is==:heading \
+        && (dob.ln.to_s =~/^[56]/)
+          case dob.ln
+          when 5
+            txt_obj={ txt: dob.obj.strip, ocn: dob.ocn }
+            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+            subtoc=format_seg.subtoc_lev5 #keep and make available, this is the subtoc
+          when 6
+            txt_obj={ txt: dob.obj.strip, ocn: dob.ocn }
+            format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+            subtoc=format_seg.subtoc_lev6 #keep and make available, this is the subtoc
+          end
+          @@seg_subtoc_array << subtoc
+        end
+        if @md.flag_auto_endnotes
+          if (dob.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})[\d*+]+ <a name="_[\d*+]+"/) \
+          && dob.is !=:code # endnote-
+            endnote_array=[]
+            if dob.obj=~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m)
+            end
+            if dob.obj=~/#{Mx[:en_b_o]}[*]\d+\s.+?#{Mx[:en_b_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_b_o]}[*]\d+\s.+?#{Mx[:en_b_c]}/m)
+            end
+            if dob.obj=~/#{Mx[:en_b_o]}[+]\d+\s.+?#{Mx[:en_b_c]}/m
+              endnote_array << dob.obj.scan(/#{Mx[:en_b_o]}[+]\d+\s.+?#{Mx[:en_b_c]}/m)
+            end
+            endnote_array=endnote_array.flatten.compact #watch, check compacting
+            endnote_array.each do |note|
+              note_match=note.dup
+              note_match_seg=note.dup
+              e_n=note_match_seg[/(?:#{Mx[:en_a_o]}[\d*+]+|#{Mx[:en_b_o]}[*+]\d+)\s+(.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,1]
+              try=e_n.split(/<br \/>/)
+              try.each do |e|
+                txt_obj={ txt: e }
+                format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+                note_match=if e =~/#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]}/
+                  format_seg.endnote_body_indent
+                else format_seg.endnote_body
+                end
+                @@seg_endnotes_array << note_match
+              end
+              try.join('<br \/>')
+              #% creation of separate end segment/page of all endnotes referenced back to reference segment
+              m=/(?:#{Mx[:en_a_o]}[\d*+]+|#{Mx[:en_b_o]}[*+]\d+)\s+(.+?href=")(#-[\d*+]+".+)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/mi
+              endnote_part_a=note_match_seg[m,1]
+              endnote_part_b=note_match_seg[m,2]
+              txt_obj={ endnote_part_a: endnote_part_a, endnote_part_b: endnote_part_b }
+              format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+              note_match_all_seg=format_seg.endnote_seg_body(@@fn) #BUG WATCH 200408
+              @@seg[:endnote_all] << note_match_all_seg
+            end
+            dob.obj=dob.obj.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_table.rb b/lib/sisu/v5/html_table.rb
new file mode 100644
index 00000000..8c9b76d0
--- /dev/null
+++ b/lib/sisu/v5/html_table.rb
@@ -0,0 +1,68 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_table.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_HTML_Table
+  require_relative 'defaults'                           # defaults.rb
+  require_relative 'xhtml_table.rb'                     # xhtml_table.rb
+  class TableHTML <SiSU_XHTML_Table::TableXHTML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/html_tune.rb b/lib/sisu/v5/html_tune.rb
new file mode 100644
index 00000000..9f81e8cd
--- /dev/null
+++ b/lib/sisu/v5/html_tune.rb
@@ -0,0 +1,297 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/html_tune.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: html generation, html pre-processing
+
+=end
+require_relative 'param'
+module SiSU_HTML_Tune
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  require_relative 'html_format'                        # html_format.rb #watch
+  @@line_mode=''
+  @@endnote_array=[]
+  @@endnote_call_counter=1
+  @@table_align='<table summary='' width="96%" border="0" bgcolor="white" cellpadding="0" col="3">
+<tr ...><td width="2%" align="right">
+&nbsp\;</td>
+<td width="94%" valign="top" align="justify">'
+  @@table_align_close='</td>
+<td width="4%" align="right" valign="top">
+<font size="1" color="#777777">
+&nbsp;&nbsp;&nbsp;</font> </td></tr></table>'
+  @@counter,@@column,@columns=0,0,0
+  class Output
+    def initialize(data,md)
+      @data,@md=data,md
+      @file=SiSU_Env::InfoFile.new(@md.fns)
+      @cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
+    end
+    def hard_output
+      @filename_tune=@file.write_file_processing.html_tune
+      data=[]
+      @data.each do |x|
+        unless x.obj.empty?
+          x.obj=x.obj.strip
+          data << x
+        end
+      end
+      data.each do |dob|
+        @filename_tune.puts dob, "\n"
+      end
+    end
+    def marshal
+      File.open(@file.marshal.html_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
+    end
+  end
+  class CleanHTML
+    def initialize(html='')
+      @html=html
+    end
+    def clean
+      html=@html
+      str=if html.is_a?(String)
+        html
+      else html.obj
+      end
+      str=str.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+        gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;')
+    end
+  end
+  class Tune
+    def initialize(data,md)
+      @data,@md=data,md
+      @vz=SiSU_Viz::Defaults.new
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @sys=SiSU_Env::SystemCall.new
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+    end
+    def songsheet
+      begin
+        @cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Tune').txt_grey if @md.opt.cmd =~/[MVv]/
+        songsheet_array(@data)
+        #data=songsheet_array(@data)
+        if @md.opt.cmd =~/M/  #Hard Output Tune Optional on/off here
+          data=SiSU_HTML_Tune::Output.new(@data,@md).hard_output
+          SiSU_HTML_Tune::Output.new(@data,@md).marshal
+        end
+        tuned=SiSU_HTML_Tune::Tune.new(@data,@md).output
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def songsheet_array(data)
+      data_tuned=[]
+      #@tuned_file=[]
+      data.each do |dob|
+        dob=amp_angle_brackets(dob)
+        dob=endnotes_html(dob)
+        dob=url_markup(dob)
+        dob=markup(dob)
+        data_tuned << dob
+      end
+      data_tuned
+    end
+    def urls(data)
+      @words=[]
+      data.each do |word|
+        @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          http_=true
+          if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}:\S+?#{Mx[:rel_c]}/
+            #http_=false
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}:(\S+?)#{Mx[:rel_c]}/.match(word).captures
+            u="#{Xx[:html_relative2]}/" + u
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+            http_=false
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
+          end
+          case m
+          when /\.png|\.jpg|\.gif|c=|\s\d+x\d+/
+            w,h=/\s(\d+)x(\d+)/.match(m).captures if m =~/\s\d+x\d+/
+            w=%{width="#{w}"} if w
+            h=%{height="#{h}"} if h
+            c=m[/"(.+?)"/m,1]
+            caption=%{<br /><p class="caption">#{c}</p>} if c
+            png=m.scan(/\S+/)[0]
+            image_path=@md.file.output_path.html_seg.rel_image
+            #image_path=(@md.fns =~/\.-ss[tm]$/) \
+            #? @env.url.images_external
+            #: @env.url.images_local
+            ins=if u \
+            and u.strip !~/^image$/
+              %{<a href="#{u}"><img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0"></a>#{caption}}
+            else %{<img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0">#{caption}}
+            end
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
+          else
+            link=m[/(.+)/m]
+            png=m.scan(/\S+/)[0].strip
+            link=link.strip
+            u=u.gsub(/(\S+)/,"#{Xx[:segment]}#\\1") if u !~/\// unless http_ #marker: in scroll remove; in seg replace
+            ins=%{<a href="#{u}">#{link}</a>}
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins).
+              gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,ins)
+          end
+          word
+        else word
+        end
+        word
+      end
+      @words=@words.join(' ')
+    end
+    def url_markup(dob)
+      unless dob.is==:code
+        if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          @word_mode=dob.obj.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)[()\[\]]*[,.;:!?'"]{0,2}|(?:#{Mx[:gl_o]}\S+?#{Mx[:gl_c]})+|[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+/mu)
+          words=urls(@word_mode)
+          dob.obj=dob.obj.gsub(/.+/m,words)
+        end #consider change, do a while loop
+        dob.obj=dob.obj.gsub(/\\copyright/i,%{<sup>&copy;</sup>})
+        if (dob.obj !~/\<:ad\s+\.\.\//)
+          dob.obj=dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
+            %{\n<center><a href="http:\/\/\\1" target="external"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
+        else
+          dob.obj=dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
+            %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_local}/\\2" alt="\\3"></a></center>\n})
+        end
+        dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_choice}" alt="stellar">}).
+          gsub(/!new/,%{&nbsp;<img border="0" height="15" width="15" src="#{@env.url.images}/#{@vz.icon_new}" alt="new">}).
+          gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
+          gsub(/<:to(\d{1,7}?)>/,'<a href="#to\1">to&nbsp;{&nbsp;\1&nbsp;}</a> ').
+          gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="mailto:\\1">\\1</a>#{@brace_url.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        if dob.obj =~/#{Xx[:html_relative2]}\/\S+/ \
+        and dob.obj !~/(\"#{Xx[:html_relative2]}\/\S+?\"|>\s*#{Xx[:html_relative2]}\/\S+<)/
+          dob.obj=dob.obj.gsub(/(#{Xx[:html_relative2]}\/\S+)/,'<a href="\1">\1</a>')
+        end
+        if dob.obj =~/..\/\S+/ \
+        and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
+          dob.obj=dob.obj.gsub(/\.\.(\/\S+)/,%{<a href="#{Xx[:html_relative2]}\1">\1</a>})
+        end
+        dob.obj=dob.obj.gsub(/<a href=":/,%{<a href="#{@vz.url_site}/}).
+          gsub(/<a href="\.\.\//,%{<a href="#{@vz.url_site}/}).
+          gsub(/<a href="#{Xx[:html_relative2]}\//,%{<a href="#{@vz.url_site}/})
+      else
+        dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
+      end
+      dob
+    end
+    def amp_angle_brackets(dob)
+      dob.obj=dob.obj.
+        gsub(/&/u,'&amp;').
+        gsub(/<([a-z:\/]+)>/,"#{Dx[:lt_xml]}\\1#{Dx[:gt_xml]}").
+        gsub(/</u,'&lt;').gsub(/>/u,'&gt;')
+      dob
+    end
+    def endnotes_html(dob)
+      unless dob.is ==:code
+        dob.obj=dob.obj.gsub(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
+            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4').   #endnote- note- (careful may have switched)
+          gsub(/(#{Mx[:en_b_o]})([*+]\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
+            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2.</sup></a> \3 \4').   #endnote- note- (careful may have switched)
+          gsub(/(#{Mx[:en_a_o]})([*+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
+            '&nbsp;<a name="-\2" href="#_\2">&nbsp;<sup>\2</sup>&nbsp;</a> ' + #note- endnote-
+            '\1\2 <a name="_\2" href="#-\2">&nbsp;<sup>\2</sup></a> \3 \4')    #endnote- note- (careful may have switched)
+      end
+      dob
+    end
+    def markup(dob)
+      dob.obj=dob.obj.gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
+        gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
+      dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is==:table
+      dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>').
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>').
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>').
+        gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>'). # tt, kbd
+        gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'<a name="\1"></a>').
+        gsub(/#{Mx[:gl_bullet]}/m,'●&nbsp;&nbsp;').
+        gsub(/#{Mx[:nbsp]}/,'&nbsp;').
+        gsub(/<(p|br)>/,'<\1 />')
+      dob=SiSU_HTML_Tune::CleanHTML.new(dob).clean
+      dob
+    end
+    def output
+      data=@data
+      @tuned_file=[]
+      data.each do |dob|
+        dob.obj=dob.obj.strip.chomp
+        @tuned_file << dob
+      end
+      @tuned_file << "\n<EOF>" if (@md.fns =~/\.sst0/) #remove
+      @tuned_file
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/hub.rb b/lib/sisu/v5/hub.rb
new file mode 100644
index 00000000..6f0d0b63
--- /dev/null
+++ b/lib/sisu/v5/hub.rb
@@ -0,0 +1,764 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/hub.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: SiSU information Structuring Universe, text structuring,
+    processing, publishing, search
+
+=end
+module SiSU
+  require_relative 'constants'                         # constants.rb
+  require_relative 'sysenv'                            # sysenv.rb
+    include SiSU_Env
+    include SiSU_Screen
+  require_relative 'options'                           # options.rb
+  require_relative 'param'                             # param.rb
+    include SiSU_Param
+  require_relative 'defaults'                          # defaults.rb
+    include SiSU_Viz
+  require_relative 'help'                              # help.rb
+    include SiSU_Help
+  require_relative 'utils'                             # utils.rb
+  require 'uri'
+  class HubMaster
+    def initialize(argv)
+      pwd_the=Dir.pwd
+      begin                                                              #% select what to do
+        home=ENV['HOME']
+        opt=SiSU_Commandline::Options.new(argv)
+        SiSU::Processing.new(opt).actions
+      rescue
+        cmd=(opt ? opt.cmd : '')
+        SiSU_Screen::Ansi.new(cmd,$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        Dir.chdir(pwd_the)
+      end
+    end
+  end
+  class OptionLoopFiles
+    def initialize(opt)
+      @opt=opt
+      @r=Px[:lng_lst_rgx]
+    end
+    def loop_files_on_given_option
+      @opt.files.each_with_index do |fno,i|
+        @opt.fno,@opt.fns=fno,fno
+        @opt.f_pth=@opt.f_pths[i]
+        if fno !~/\.-sst$/
+          @opt.pth=@opt.paths[i]
+          @opt.lng=@opt.lngs[i]
+        end
+        @@pwd=@opt.pth
+        @opt.pth=@opt.f_pths[i][:pth]
+        @opt.lng=@opt.f_pths[i][:lng]
+        Dir.chdir(@opt.f_pth[:pth]) #watch
+        @env=SiSU_Env::InfoEnv.new(fno)
+        yield
+      end
+    end
+    def loop_files_on_given_option_bundle
+      @files_bundle={}
+      @opt.files.each_with_index do |fno,i|
+        fn_base_bundle=fno.gsub(/(?:~(?:#{@r}))?\.ss[tm]$/,'')
+        unless @files_bundle[fn_base_bundle]
+          @files_bundle[fn_base_bundle]={ status: :todo }
+        end
+      end
+      @opt.files.each_with_index do |fno,i|
+        fn_base_bundle=fno.gsub(/(?:~(?:#{@r}))?\.ss[tm]$/,'')
+        unless @files_bundle[fn_base_bundle][:status] == :done
+          @files_bundle[fn_base_bundle][:status] = :done
+          @opt.fns=fno
+          @opt.fno=fno
+          @opt.f_pth=@opt.f_pths[i]
+          if fno !~/\.-sst$/
+            @opt.pth=@opt.paths[i]
+            @opt.lng=@opt.lngs[i]
+          end
+          @@pwd=@opt.pth
+          @opt.pth=@opt.f_pths[i][:pth]
+          @opt.lng=@opt.f_pths[i][:lng]
+          Dir.chdir(@opt.f_pth[:pth]) #watch
+          @env=SiSU_Env::InfoEnv.new(fno)
+          yield
+        else next
+        end
+      end
+    end
+    def manifest_on_files_translated
+      r=Px[:lng_lst_rgx]
+      number_of_files={}
+      @opt.files.each_with_index do |fns,i|
+        fn=fns.gsub(/(?:~(?:#{@r}))?\.ss[tm]$/,'')
+        (number_of_files[fn].is_a?(Array)) \
+        ? (number_of_files[fn] << i)
+        : (number_of_files.store(fn,[i]))
+      end
+      files_translated_idx=[]
+      number_of_files.each do |x|
+        if x[1].length > 1
+          files_translated_idx << x[1]
+        end
+      end
+      if files_translated_idx.flatten.length > 1
+      SiSU_Screen::Ansi.new(@opt.cmd,'Manifest re-run on (currently generated) translated files',"").grey_title_hi unless @opt.act[:quiet][:set] ==:on
+        files_translated_idx.flatten.each do |i|
+          @opt.fns=@opt.files[i]
+          @opt.f_pth=@opt.f_pths[i]
+          if @opt.fns =~/\.-sst$/
+            @opt.pth=Dir.pwd
+            @opt.lng='en'
+          elsif @opt.fno =~/\.txz$/
+            @opt.pth=@opt.f_pths[i][:pth]
+            @opt.lng=@opt.f_pths[i][:lng]
+          else
+            @opt.pth=@opt.f_pths[i][:pth]
+            @opt.lng=@opt.f_pths[i][:lng]
+          end
+          @@pwd=@opt.pth
+          Dir.chdir(@opt.pth) #watch
+          @env=SiSU_Env::InfoEnv.new(@opt.fns)
+          yield
+        end
+      end
+    end
+  end
+  class Operations
+    @@n_do=0
+    def initialize(opt='')
+      @opt=opt
+      @cX=SiSU_Screen::Ansi.new(@opt).cX
+    end
+    def counter
+      @@n_do=0
+    end
+    def remote_put_base_site_rsync                         # -CR
+      puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:cyan) if @opt.act[:maintenance][:set] ==:on
+      require_relative 'remote'                        # remote.rb
+      SiSU_Remote::Put.new(@opt).rsync_base
+    end
+    def remote_put_base_site_rsync_match                   # -CCRZ
+      puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:cyan) if @opt.act[:maintenance][:set] ==:on
+      require_relative 'remote'                        # remote.rb
+      SiSU_Remote::Put.new(@opt).rsync_base_sync
+    end
+    def remote_put_base_site                               # -Cr
+      puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:cyan) if @opt.act[:maintenance][:set] ==:on
+      require_relative 'remote'                        # remote.rb
+      SiSU_Remote::Put.new(@opt).scp_base
+    end
+    def remote_put_base_site_all                           # -CCr
+      puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:cyan) if @opt.act[:maintenance][:set] ==:on
+      require_relative 'remote'                        # remote.rb
+      SiSU_Remote::Put.new(@opt).scp_base_all
+    end
+    def cgi                                            # -F
+      require_relative 'cgi'                           # cgi.rb
+      SiSU_CGI::SearchSQL.new(@opt).read
+    end
+    def termsheet                                          # -t
+      system("sisu_termsheet #{@opt.cmd} #{@opt.fns}\n")
+      @@n_do=@@n_do+1
+      SiSU_Screen::Ansi.new(@opt.cmd,@@n_do,'Termsheet(s) processed').term_sheet_title unless @opt.act[:quiet][:set] ==:on
+    end
+    def webrick                                            # -W
+      prt=SiSU_Env::InfoEnv.new(@fns).port.webrick_port
+      puts %{#{@cX.blue}<<#{@cX.off}#{@cX.green}Start Webrick web server on port: #{prt}#{@cX.off}#{@cX.blue}>> #{@cX.off*2} }
+      require_relative 'webrick'
+      SiSU_Webserv::WebrickStart.new
+    end
+    def not_found
+      puts "\n#{@cX.fuschia}FILE NOT FOUND:#{@cX.off} << #{@opt.fns} >> - requested #{@opt.cmd} processing skipped\n"
+    end
+    def convert_name_message(fns,type,i,o,rune)
+      %{\nIn filename: "#{@cX.fuschia}#{fns}#{@cX.off}" << #{type} >> #{@cX.fuschia}is apre 0.36 markup filename.#{@cX.off} #{@cX.brown}Please rename your file.#{@cX.off}\n\tAs of sisu-0.37, SiSU markup files with #{@cX.brown}the extensions #{i} should be re-named #{o}#{@cX.off}\n\tif you have the program called 'rename' installed, the following rune should do the trick:\n\t\t#{rune}\n\talternatively try:\n\t\tsisu --convert --36to37 #{fns}\n\trequested #{@opt.cmd} processing skipped\n}
+    end
+    def not_recognised
+      case @opt.fns
+      when /(\.s[123])$/
+        type=@opt.fns.gsub(/\S+?(#{$1})/,'\1')
+        rune=%q{rename 's/\.s[123]$/\.sst/' *.s{1,2,3}}
+        puts convert_name_message(@opt.fns,type,'.s1 .s2 and .s3','.sst',rune)
+      when /(\.r[123])$/
+        type=@opt.fns.gsub(/\S+?(#{$1})/,'\1')
+        rune=%q{rename 's/\.r[123]$/\.ssm/' *.r{1,2,3}}
+        puts convert_name_message(@opt.fns,type,'.r1 .r2 and .r3','.sst',rune)
+        puts %{\n\tNote also that you will need to change the names of the files called/required\n\twithin the document text to build the composite document\n\t\t.s1 .s2 .s3 should be .sst \n\t\t.si should be .ssi\n\trequested #{@opt.cmd} processing skipped\n}
+      when /(\.ssi)$/
+        puts "\n#{@cX.fuschia}component filetype:#{@cX.off} << #{@opt.fns} >> - is not a processed filetype, (it may be used as a component of a .ssm markup file)\n\trequested #{@opt.cmd} processing skipped\n"
+      else
+        puts "\n#{@cX.fuschia}FILETYPE NOT RECOGNISED:#{@cX.off} << #{@opt.fns} >> - is not a recognized filetype,\n\trequested #{@opt.cmd} processing skipped\n"
+      end
+    end
+  end
+  class Processing
+    require 'fileutils'
+      include FileUtils
+    @@env=nil
+    attr_accessor :op
+    def initialize(opt)
+      @opt=opt
+      @@env=@env=SiSU_Env::InfoEnv.new
+      @msg,@msgs='',nil
+      @tell=lambda { SiSU_Screen::Ansi.new(@opt.cmd,@msg,"#{@msgs.inspect if @msgs}") }
+    end
+    def do_loops
+      if @opt.act[:zap][:set]==:on                     #% --zap, -Z
+        do_loop_files_on_given_option_pre
+      end
+      do_each_file_loop_options
+      do_loop_files_on_given_option_post
+    end
+    def do_each_file_loop_options
+      @opt.files.each_with_index do |fno,i|
+        @opt.fno=fno
+        @opt.fns=fno.gsub(/(?:https?|file):\/\/\S+\/(\S+)\.sst$/,'\1.-sst').
+          gsub(/\.ssm$/,'.ssm.sst')
+        @opt.f_pth=@opt.f_pths[i]
+        if @opt.fns !~/\.-sst$/
+          @opt.pth=@opt.f_pths[i][:pth]
+          @opt.lng=@opt.f_pths[i][:lng]
+        else
+          @opt.pth=Dir.pwd
+          @opt.lng='en'
+        end
+        unless @opt.pth.nil?
+          @@pwd=@opt.pth
+          Dir.chdir(@opt.pth) #watch
+        end
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        if @opt.act[:dal][:set]==:on                   #% --dal, -m
+          unless @opt.act[:po4a][:set]==:on            # --po4a, -P
+            if @opt.fno =~ /\.ssm$/
+              require_relative 'composite'             # composite.rb #pre-processing
+              SiSU_Assemble::Composite.new(@opt).read
+            end
+            require_relative 'dal'                     # -m     dal.rb
+            SiSU_DAL::Source.new(@opt).read
+          end
+        end
+        if @opt.act[:qrcode][:set]==:on                #% --qrcode, -Q
+          require_relative 'qrcode'                    # -Q     qrcode.rb
+          SiSU_QRcode::Source.new(@opt).read
+        end
+        if @opt.act[:hash_digests][:set]==:on          #% --hash-digests, -N digest tree
+          require_relative 'digests'                   # -N     digests.rb
+          SiSU_DigestView::Source.new(@opt).read
+        end
+        if @opt.act[:txt][:set]==:on                   #% --txt, -t -a
+          require_relative 'plaintext'                 # -t -a  plaintext.rb
+          SiSU_Plaintext::Source.new(@opt).read
+        end
+        if @opt.act[:html][:set]==:on                  #% --html, -h
+          require_relative 'html'                      # -h -H  html.rb
+          SiSU_HTML::Source.new(@opt).read
+        else
+          if @opt.act[:html_seg][:set]==:on            #% --html-seg
+            require_relative 'html'                    # -h -H  html.rb
+            SiSU_HTML::Source.new(@opt).read
+          end
+          if @opt.act[:html_scroll][:set]==:on         #% --html-scroll
+            require_relative 'html'                    # -h -H  html.rb
+            SiSU_HTML::Source.new(@opt).read
+          end
+        end
+        if @opt.act[:concordance][:set]==:on           #% --concordance, -w
+          require_relative 'concordance'               # -w     concordance.rb
+          SiSU_Concordance::Source.new(@opt).read
+        end
+        if @opt.act[:epub][:set]==:on                  #% --epub, -e
+          require_relative 'epub'                      # -e     epub.rb
+          SiSU_EPUB::Source.new(@opt).read
+        end
+        if @opt.act[:odt][:set]==:on                   #% --odt, -o opendocument
+          require_relative 'odf'                       # -o     odf.rb
+          SiSU_ODF::Source.new(@opt).read
+        end
+        if @opt.act[:xhtml][:set]==:on                 #% --xhtml, -b xhtml
+          require_relative 'xhtml'                     # -b     xhtml.rb
+          SiSU_XHTML::Source.new(@opt).read
+        end
+        if @opt.act[:xml_sax][:set]==:on               #% --xml-sax, -x xml sax type
+          require_relative 'xml'                       # -x     xml.rb
+          SiSU_XML_SAX::Source.new(@opt).read
+        end
+        if @opt.act[:xml_dom][:set]==:on               #% --xml-dom, -X xml dom type
+          require_relative 'xml_dom'                   # -X     xml_dom.rb
+          SiSU_XML_DOM::Source.new(@opt).read
+        end
+        if @opt.act[:pdf][:set]==:on \
+        or @opt.act[:pdf_p][:set]==:on \
+        or @opt.act[:pdf_l][:set]==:on                 #% --pdf-l --pdf, -p latex/ texpdf
+          require_relative 'texpdf'                    # -p     texpdf.rb
+          SiSU_TeX::Source.new(@opt).read
+        end
+        if @opt.act[:manpage][:set]==:on               #% --manpage, -i
+          require_relative 'manpage'                   # -i     manpage.rb
+          SiSU_Manpage::Source.new(@opt).read
+        end
+        if @opt.act[:texinfo][:set]==:on               #% --texinfo, -I
+          require_relative 'texinfo'                   # -I     texinfo.rb
+          SiSU_TexInfo::Source.new(@opt).read
+        end
+        if @opt.act[:sqlite_discrete][:set]==:on       #% --sqlite, -d DB sqlite
+          require_relative 'dbi_discrete'              # -d dbi_discrete.rb
+          SiSU_DBI_Discrete::SQL.new(@opt).build
+        end
+        if @opt.act[:manifest][:set]==:on              #% --manifest, -y
+          require_relative 'manifest'                  # -y     manifest.rb
+          ((@opt.act[:sisupod][:set]==:on \
+          || @opt.act[:share_source][:set]==:on) \
+          && @opt.files.length < 2 ) \
+          ? nil
+          : SiSU_Manifest::Source.new(@opt).read
+        end
+      end
+    end
+    def do_loop_files_on_given_option_pre
+      begin
+        if @opt.act[:zap][:set]==:on                     #% --zap, -Z
+          OptionLoopFiles.new(@opt).loop_files_on_given_option do
+            require_relative 'zap'
+            SiSU_Zap::Source.new(@opt).read              # -Z     zap.rb
+          end
+        end
+      ensure
+      end
+    end
+    def do_loop_files_on_given_option_post
+      if @opt.act[:share_source][:set]==:on \
+      or  @opt.act[:sisupod][:set]==:on \
+      or  @opt.act[:git][:set]==:on
+        begin
+          require_relative 'shared_sisupod_source'
+          OptionLoopFiles.new(@opt).loop_files_on_given_option do
+            SiSU_Source::SiSUpodSource.new(@opt).read
+          end
+          if @opt.act[:share_source][:set]==:on
+#REDO
+            require_relative 'share_src'               # -s     share_src.rb
+            begin
+            ensure
+              OptionLoopFiles.new(@opt).loop_files_on_given_option_bundle do
+                SiSU_Markup::Source.new(@opt).read
+              end
+            end
+          end
+          if @opt.act[:sisupod][:set]==:on             #% --sisupod, -S make sisupod
+            require_relative 'sisupod_make'            # -S     sisupod_make.rb
+            begin
+            ensure
+              OptionLoopFiles.new(@opt).loop_files_on_given_option_bundle do
+                SiSU_Doc::Source.new(@opt).sisupod_tar_xz
+              end
+            end
+          end
+          if @opt.act[:git][:set]==:on                 #% --git, -g sisu git
+            require_relative 'git'                     # -g     git.rb
+            begin
+              OptionLoopFiles.new(@opt).loop_files_on_given_option do
+                SiSU_Git::Source.new(@opt).read
+              end
+            ensure
+              OptionLoopFiles.new(@opt).loop_files_on_given_option_bundle do
+                SiSU_Git::Source.new(@opt).git_commit
+              end
+            end
+          end
+          if (@opt.act[:sisupod][:set]==:on \
+          || @opt.act[:share_source][:set]==:on) \
+          and @opt.act[:manifest][:set]==:on              #% --manifest, -y
+            require_relative 'manifest'                  # -y     manifest.rb
+            begin
+            ensure
+              OptionLoopFiles.new(@opt).loop_files_on_given_option_bundle do
+                SiSU_Manifest::Source.new(@opt).read
+              end
+            end
+          end
+        ensure
+          path_pod=@env.processing_path.processing_sisupod(@opt).paths
+          unless @opt.cmd =~/M/
+            FileUtils::rm_rf("#{path_pod[:sisupod]}/*") if FileTest.directory?(path_pod[:sisupod])
+          end
+        end
+      end
+      if @opt.act[:po4a][:set]==:on                    #% --po4a, -P
+        require_relative 'po4a'
+        begin
+          OptionLoopFiles.new(@opt).loop_files_on_given_option do
+            SiSU_Po4a::Source.new(@opt).read             # -P     po4a.rb
+          end
+        ensure
+        end
+      end
+      if @opt.act[:images][:set]==:on                  #% --images, -j
+        require_relative 'shared_images'
+        OptionLoopFiles.new(@opt).loop_files_on_given_option do
+          SiSU_Images::Source.new(@opt).read           # -j     shared_images.rb
+        end
+      end
+      if @opt.cmd =~/T/                                #% -T termsheet/standard form
+        SiSU_Help::Help.new('termsheet').help_request
+        @opt.files.each do |fns|
+          if FileTest.file?(fns)
+            @opt.fns=fns
+            case @opt.fns
+            when /\.(termsheet.rb)$/
+              SiSU::Operations.new(@opt).termsheet
+            else                                 #print "not processed --> ", fns, "\n"
+            end
+          else SiSU::Operations.new(@opt).not_found
+          end
+        end
+        SiSU::Operations.new.counter
+      end
+      if @opt.act[:psql][:set]==:on                    #% --pg, -D DB postgresql
+        require_relative 'dbi'
+        OptionLoopFiles.new(@opt).loop_files_on_given_option do
+          SiSU_DBI::SQL.new(@opt).connect            # -D -d  dbi.rb
+        end
+      end
+      if @opt.act[:sqlite][:set]==:on                  #% --sqlite, -d DB sqlite
+        require_relative 'dbi'
+        OptionLoopFiles.new(@opt).loop_files_on_given_option do
+          SiSU_DBI::SQL.new(@opt).connect            # -D -d  dbi.rb
+        end
+      end
+      if @opt.act[:manifest][:set]==:on                #% --manifest, -y
+        require_relative 'manifest'
+        OptionLoopFiles.new(@opt).manifest_on_files_translated do
+          SiSU_Manifest::Source.new(@opt).read         # -y     manifest.rb
+        end
+      end
+      if @opt.act[:sitemap][:set]==:on                 #% --sitemap, -Y
+        require_relative 'sitemaps'
+        OptionLoopFiles.new(@opt).loop_files_on_given_option do
+          SiSU_Sitemaps::Source.new(@opt).read         # -Y     sitemaps.rb
+        end
+      end
+      if @opt.act[:harvest][:set] !=:on
+        if @opt.act[:scp][:set]==:on                   #% -r copy to remote server
+          require_relative 'remote'                    # -r     remote.rb
+          OptionLoopFiles.new(@opt).loop_files_on_given_option do
+            SiSU_Remote::Put.new(@opt).scp
+          end
+        end
+        if @opt.act[:rsync][:set]==:on                 #% -R copy to remote server
+          require_relative 'remote'                    # -R     remote.rb
+          OptionLoopFiles.new(@opt).loop_files_on_given_option do
+            SiSU_Remote::Put.new(@opt).rsync
+          end
+        end
+      else
+      end
+      if @opt.act[:urls_selected][:set]==:on           #% --sitemap, -Y
+       require_relative 'urls'
+       OptionLoopFiles.new(@opt).loop_files_on_given_option do
+         SiSU_Urls::Source.new(@opt).read              #% -u -v -V -M
+       end
+      end
+    end
+    def do_initialization
+      @cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
+      flag=SiSU_Env::InfoProcessingFlag.new
+      if @opt.act[:version_info][:set]==:on              #% version information
+        SiSU_Help::Help.new('env',@opt).sisu_version
+      end
+      if @opt.act[:license][:set]==:on                   #% license information
+        SiSU_Help::Help.new('license',@opt).help_request
+      end
+      if @opt.act[:dal][:set]==:on \
+      or @opt.act[:maintenance][:set]==:on               #% --maintenance, -m for -C
+        path={}
+        path[:css]=@@env.path.output + '/_sisu/css'
+        path[:xml]=@@env.path.output + '/_sisu/xml'
+        path[:xsd]=path[:xml] + '/xsd'
+        path[:xsd]=path[:xml] + '/rnc'
+        path[:xsd]=path[:xml] + '/rng'
+        re_p3=/(sisupod(?:\.txz)?|\S+?\.ss[mt]\.txz|[^\/]+?\.ssp)$/
+        unless @opt.files.join(',') =~ re_p3 #do not mix pods with source markup files in command line
+        # unless ( FileTest.directory?(path[:css]) \
+        # and FileTest.directory?(path[:xsd]) )
+        #   @opt.cmd=@opt.cmd +='C' unless @opt.cmd =~/C/ #FIX
+        # end
+          if @opt.act[:maintenance][:set] ==:on
+            $VERBOSE=false                               #debug $VERBOSE=true
+          end
+        end
+        re_p2=/(sisupod(?:\.zip)?|\S+?\.ss[mt]\.zip)$/
+        unless @opt.files.join(',') =~ re_p2 #do not mix pods with source markup files in command line
+        # unless ( FileTest.directory?(path[:css]) \
+        # and FileTest.directory?(path[:xsd]) )
+        #   @opt.cmd=@opt.cmd +='C' unless @opt.cmd =~/C/ #FIX
+        # end
+          if @opt.act[:maintenance][:set] ==:on
+            $VERBOSE=false                               #debug $VERBOSE=true
+          end
+        end
+      end
+      if @opt.act[:site_init][:set]==:on               #% --init-site, -C initialize/configure
+        require_relative 'conf'                        #% --init-site, -C initialize/configure
+        SiSU_Initialize::Source.new(@opt).read
+        if @opt.act[:rsync][:set]==:on
+          if @opt.mod.inspect =~/--init(?:ialize)?=site/ \
+          and @opt.cmd =~/RZ/
+            SiSU::Operations.new(@opt).remote_put_base_site_rsync_match
+          else SiSU::Operations.new(@opt).remote_put_base_site_rsync
+          end
+        elsif @opt.act[:scp][:set]==:on
+          if @opt.mod.inspect =~/--init(?:ialize)?=site/ \
+          and @opt.cmd =~/CCr/
+            SiSU::Operations.new(@opt).remote_put_base_site_all
+          else SiSU::Operations.new(@opt).remote_put_base_site
+          end
+        end
+      end
+      if @opt.act[:sample_search_form][:set]==:on        #% --sample-search-form, -F cgi sample search form
+        SiSU::Operations.new(@opt).cgi
+      end
+      if @opt.act[:webrick][:set]==:on                   #% --webrick, -W webrick
+        SiSU::Operations.new(@opt).webrick
+      end
+      if @opt.act[:dal][:set]==:on
+        @retry_count= -1
+        begin
+          path_image='./_sisu/processing/external_document/image'
+          @get_s,@get_p,@get_pl=[],[],[]
+          re_s=/(\S+?\.-sst)$/
+          re_p3=/((?:https?|file):\/\/\S+?(?:\/\S+?\.ss[mt]\.txz|sisupod(?:\.txz)?|\.ssp))/
+          re_pl3=/^(\/\S+?\.ss[mt]\.txz)/
+          @opt.files.each do |fns|
+            if fns =~re_s
+              @get_s << @opt.f_pths[0][:url]
+            end
+            if fns =~re_p3
+              @get_p << re_p3.match(fns)[1] if re_p3
+            end
+            if fns =~re_pl3
+              @get_pl << re_pl3.match(fns)[1] if re_p3
+            end
+          end
+          if @get_s.length > 0                         #% remote markup file .sst
+            require_relative 'remote'                  # remote.rb
+            SiSU_Remote::Get.new(@opt,@get_s).fns
+            SiSU::Operations.new.counter
+          end
+          if @get_p.length > 0                         #% remote sisupod
+            require_relative 'remote'                  # remote.rb
+            SiSU_Remote::Get.new(@opt,@get_p).sisupod
+          end
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@opt,@fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+          @retry_count +=1
+          retry unless @retry_count > 1
+        ensure
+        end
+      end
+    end
+    def actions
+      if @opt.act[:profile][:set]==:on
+        require 'profile'
+      end
+      action_on_file_ =if @opt.act[:rsync][:set]==:on \
+      && @opt.act[:site_init][:set]==:on
+        :false
+      elsif @opt.act[:rsync][:set]==:on \
+      && @opt.act[:site_init][:set] !=:on
+        :true
+      elsif ((@opt.act[:psql][:set]==:on \
+      or @opt.act[:sqlite][:set]==:on) \
+      and @opt.mod.join(';') =~/--(?:createdb|init(?:ialize)?|create(?:all)?|createtables|recreate|drop(?:all))/)
+        :false
+      else
+        (@opt.act[:dal][:set]==:on \
+        || @opt.act[:manpage][:set]==:on \
+        || @opt.act[:texinfo][:set]==:on \
+        || @opt.act[:txt][:set]==:on \
+        || @opt.act[:html][:set]==:on \
+        || @opt.act[:html_scroll][:set]==:on \
+        || @opt.act[:html_seg][:set]==:on \
+        || @opt.act[:concordance][:set]==:on \
+        || @opt.act[:xhtml][:set]==:on \
+        || @opt.act[:epub][:set]==:on \
+        || @opt.act[:odt][:set]==:on \
+        || @opt.act[:xml_sax][:set]==:on \
+        || @opt.act[:xml_dom][:set]==:on \
+        || @opt.act[:pdf][:set]==:on \
+        || @opt.act[:pdf_p][:set]==:on \
+        || @opt.act[:pdf_l][:set]==:on \
+        || @opt.act[:psql][:set]==:on \
+        || @opt.act[:sqlite][:set]==:on \
+        || @opt.act[:sqlite_discrete][:set]==:on \
+        || @opt.act[:share_source][:set]==:on \
+        || @opt.act[:sisupod][:set]==:on \
+        || @opt.act[:qrcode][:set]==:on \
+        || @opt.act[:hash_digests][:set]==:on \
+        || @opt.act[:manifest][:set]==:on \
+        || @opt.act[:scp][:set]==:on \
+        || @opt.act[:webrick][:set]==:on \
+        || @opt.act[:zap][:set]==:on) \
+        ? (:true)
+        : (:false)
+      end
+      if @opt.act[:harvest][:set]==:on
+        require_relative 'harvest'                     # harvest.rb
+        SiSU_Harvest::Source.new(@opt).read            # -h -H  html.rb
+      elsif @opt.mod.inspect =~/--convert|--to|--from/
+        require_relative 'sst_convert_markup'          # sst_convert_markup.rb
+      elsif action_on_file_ == :false \
+      and (@opt.act[:psql][:set]==:on \
+      or @opt.act[:sqlite][:set]==:on)
+        if @opt.act[:psql][:set]==:on
+          require_relative 'dbi'
+          SiSU_DBI::SQL.new(@opt).connect
+        end
+        if @opt.act[:sqlite][:set]==:on
+          require_relative 'dbi'
+          SiSU_DBI::SQL.new(@opt).connect
+        end
+      elsif action_on_file_ == :true \
+      or (
+        @opt.cmd =~/^-/ \
+        and @opt.cmd =~/([abCcDdeFGgHhIjikLMmNnoPpQqRrSsTtUuVvWwXxYyZ_0-9])/ \
+        and @opt.mod.inspect !~/--(?:sitemaps|query|identify)/ \
+        or @opt.mod.inspect =~/--(?:(?:sq)?lite|pg(?:sql)?)/
+      )
+        do_initialization
+        if action_on_file_ == :true \
+        and @opt.files.length > 0
+          do_loops
+          @msg,@msgs="\tsisu -W [to start ruby web-server on output directory]\n",nil if @opt.cmd =~/[vVM]/
+          @tell.call.print_brown if @opt.cmd =~/[uUvVM]/ unless @opt.files.join.empty?
+          if defined? @@env.processing_path.processing \
+          and @@env.user \
+          and FileTest.directory?(@@env.processing_path.processing) \
+          and @@env.processing_path.processing =~/#{@@env.user}$/ #clean temporary processing directory of content as is located in public area
+            FileUtils::cd(@@env.processing_path.processing_base_tmp) do
+              FileUtils::rm_rf(@@env.user) unless @opt.act[:maintenance][:set] ==:on
+            end
+          end
+        elsif action_on_file_ == :true \
+        and @opt.files.length == 0
+          STDERR.puts %{requested action requires valid sisu markup file filename (.sst .ssm) or wildcard (that includes a valid filame)}
+          puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuchsia) if @opt.cmd =~/[MV]/
+        end
+      elsif @opt.mod.inspect =~/--query/
+        require_relative 'sst_identify_markup'          # sst_identify_markup.rb
+        puts SiSU_Markup::MarkupHistory.new(@opt).query
+      elsif @opt.mod.inspect =~/--identify/
+        require_relative 'sst_identify_markup'          # sst_identify_markup.rb
+        markup_version=SiSU_Markup::MarkupIdentify.new(@opt).markup_version?
+      elsif  @opt.mod.inspect =~/--about/              #% help instructions
+        if @opt.mod.inspect =~/--about/ \
+        and not @opt.what.empty?
+          SiSU_Help::Help.new(@opt.what,'color_off').help_request
+        else
+          SiSU_Help::Help.new('list','color_off').help_request
+        end
+      elsif  @opt.mod.inspect =~/--sitemaps/           #% sitemaps
+        require_relative 'sitemaps'                    # sitemaps.rb
+        SiSU_Sitemaps::Source.new(@opt).read
+        if @opt.act[:rsync][:set]==:on
+          require_relative 'remote'                    # remote.rb
+          SiSU_Remote::Put.new(@opt).rsync_sitemaps
+        end
+      else                                                 #% help instructions
+        unless @opt.mod.inspect =~/--convert|--to|--from|--harvest/
+          if @opt.mod.inspect =~/--help/ \
+          and not @opt.what.empty?
+            SiSU_Help::Help.new(@opt.what).help_request
+          elsif @opt.mod.inspect =~/--help/
+            SiSU_Help::Help.new('list').help_request
+          else
+            SiSU_Help::Help.new('env',@opt).sisu_version
+            tell=SiSU_Screen::Ansi.new('',"  for HELP type:\n\tsisu --help [help request]\n\tman sisu\n  or see the system or online documentation on SiSU:\n    #{Config::CONFIG['datadir']}/doc/sisu/\n    <http://www.jus.uio.no/sisu/>\n    <http://sisudoc.org/>")
+            tell.puts_grey
+          end
+        end
+      end
+      @opt.files.each do |fns|
+        if FileTest.file?(fns)
+          @opt.fns=fns
+          unless @opt.fns =~ /(?:\.(?:(?:-|ssm\.)?sst|ssm|ssp|sx[sdn]\.xml|termsheet.rb)|\S+?\.ss[mt]\.(?:txz|zip)|sisupod\.(?:txz|zip)?|\S+?\.ssp)$/
+            if @opt.cmd.inspect=~/-P/
+            elsif @opt.fns=~/\.kdi$/ \
+            and @opt.mod.inspect =~/--(?:convert(?:-from)?|from)[=-]kdi/
+            elsif @opt.fns=~/\.sx[sdn]\.xml$/ \
+            and @opt.mod.inspect =~/--(?:(?:convert(?:-from)?|from)[=-])?(?:xml2sst|sxml)/
+            elsif @opt.fns=~/\.ssi$/ \
+            and @opt.mod.inspect =~/--identify/
+            else SiSU::Operations.new(@opt).not_recognised
+            end
+          end
+          if @opt.fns =~/\.ssm\.sst$/ \
+          and @opt.cmd !~/[S_M]/ # rework necessry, revist, the _ flag is a hack, to keep ._sst files
+            @msg,@msgs='temporary file removed',nil
+            @tell.call.warn unless @opt.cmd =~/V/
+            File.unlink(@opt.fns) if File.exist?(@opt.fns) #CONSIDER
+          end
+        else                          #SiSU::Operations.new(fns,'html').not_found
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/i18n.rb b/lib/sisu/v5/i18n.rb
new file mode 100644
index 00000000..b635af15
--- /dev/null
+++ b/lib/sisu/v5/i18n.rb
@@ -0,0 +1,701 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/i18n.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: internationalisation
+
+=end
+module SiSU_i18n
+  @@language_table,@@language_list=nil,nil
+  class Languages
+    def language
+      def table
+        @@language_table ||= {
+          am:    { c: 'am',    n: 'Amharic',           t: 'Amharic',                     xlp: 'amharic'          },
+          bg:    { c: 'bg',    n: 'Bulgarian',         t: 'Български (Bəlgarski)',       xlp: 'bulgarian'        },
+          bn:    { c: 'bn',    n: 'Bengali',           t: 'Bengali',                     xlp: 'bengali'          },
+          br:    { c: 'br',    n: 'Breton',            t: 'Breton',                      xlp: 'breton'           },
+          ca:    { c: 'ca',    n: 'Catalan',           t: 'catalan',                     xlp: 'catalan'          },
+          cs:    { c: 'cs',    n: 'Czech',             t: 'česky',                       xlp: 'czech'            },
+          cy:    { c: 'cy',    n: 'Welsh',             t: 'Welsh',                       xlp: 'welsh'            },
+          da:    { c: 'da',    n: 'Danish',            t: 'dansk',                       xlp: 'danish'           },
+          de:    { c: 'de',    n: 'German',            t: 'Deutsch',                     xlp: 'german'           },
+          el:    { c: 'el',    n: 'Greek',             t: 'Ελληνικά (Ellinika)',         xlp: 'greek'            },
+          en:    { c: 'en',    n: 'English',           t: 'English',                     xlp: 'english'          },
+          eo:    { c: 'eo',    n: 'Esperanto',         t: 'Esperanto',                   xlp: 'esperanto'        },
+          es:    { c: 'es',    n: 'Spanish',           t: 'español',                     xlp: 'spanish'          },
+          et:    { c: 'et',    n: 'Estonian',          t: 'Estonian',                    xlp: 'estonian'         },
+          eu:    { c: 'eu',    n: 'Basque',            t: 'basque',                      xlp: 'basque'           },
+          fi:    { c: 'fi',    n: 'Finnish',           t: 'suomi',                       xlp: 'finnish'          },
+          fr:    { c: 'fr',    n: 'French',            t: 'français',                    xlp: 'french'           },
+          ga:    { c: 'ga',    n: 'Irish',             t: 'Irish',                       xlp: 'irish'            },
+          gl:    { c: 'gl',    n: 'Galician',          t: 'Galician',                    xlp: 'galician'         },
+          he:    { c: 'he',    n: 'Hebrew',            t: 'Hebrew',                      xlp: 'hebrew'           },
+          hi:    { c: 'hi',    n: 'Hindi',             t: 'Hindi',                       xlp: 'hindi'            },
+          hr:    { c: 'hr',    n: 'Croatian',          t: 'Croatian',                    xlp: 'croatian'         },
+          hy:    { c: 'hy',    n: 'Armenian',          t: 'Armenian',                    xlp: 'armenian'         },
+          ia:    { c: 'ia',    n: 'Interlingua',       t: 'Interlingua',                 xlp: 'interlingua'      },
+          is:    { c: 'is',    n: 'Icelandic',         t: 'Icelandic',                   xlp: 'icelandic'        },
+          it:    { c: 'it',    n: 'Italian',           t: 'Italiano',                    xlp: 'italian'          },
+          la:    { c: 'la',    n: 'Latin',             t: 'Latin',                       xlp: 'latin'            },
+          lo:    { c: 'lo',    n: 'Lao',               t: 'Lao',                         xlp: 'lao'              },
+          lt:    { c: 'lt',    n: 'Lithuanian',        t: 'Lithuanian',                  xlp: 'lithuanian'       },
+          lv:    { c: 'lv',    n: 'Latvian',           t: 'Latvian',                     xlp: 'latvian'          },
+          ml:    { c: 'ml',    n: 'Malayalam',         t: 'Malayalam',                   xlp: 'malayalam'        },
+          mr:    { c: 'mr',    n: 'Marathi',           t: 'Marathi',                     xlp: 'marathi'          },
+          nl:    { c: 'nl',    n: 'Dutch',             t: 'Nederlands',                  xlp: 'dutch'            },
+          no:    { c: 'no',    n: 'Norwegian',         t: 'norsk',                       xlp: 'norsk'            },
+          nn:    { c: 'nn',    n: 'Norwegian Nynorsk', t: 'nynorsk',                     xlp: 'nynorsk'          },
+          oc:    { c: 'oc',    n: 'Occitan',           t: 'Occitan',                     xlp: 'occitan'          },
+          pl:    { c: 'pl',    n: 'Polish',            t: 'polski',                      xlp: 'polish'           },
+          pt:    { c: 'pt',    n: 'Portuguese',        t: 'Português',                   xlp: 'portuges'         },
+          pt_BR: { c: 'pt_BR', n: 'Portuguese Brazil', t: 'Brazilian Português',         xlp: 'brazilian'        },
+          ro:    { c: 'ro',    n: 'Romanian',          t: 'română',                      xlp: 'romanian'         },
+          ru:    { c: 'ru',    n: 'Russian',           t: 'Русский (Russkij)',           xlp: 'russian'          },
+          sa:    { c: 'sa',    n: 'Sanskrit',          t: 'Sanskrit',                    xlp: 'sanskrit'         },
+          se:    { c: 'se',    n: 'Sami',              t: 'Samin',                       xlp: 'samin'            },
+          sk:    { c: 'sk',    n: 'Slovak',            t: 'slovensky',                   xlp: 'slovak'           },
+          sl:    { c: 'sl',    n: 'Slovenian',         t: 'Slovenian',                   xlp: 'slovenian'        },
+          sq:    { c: 'sq',    n: 'Albanian',          t: 'Albanian',                    xlp: 'albanian'         },
+          sr:    { c: 'sr',    n: 'Serbian',           t: 'Serbian',                     xlp: 'serbian'          },
+          sv:    { c: 'sv',    n: 'Swedish',           t: 'svenska',                     xlp: 'swedish'          },
+          ta:    { c: 'ta',    n: 'Tamil',             t: 'Tamil',                       xlp: 'tamil'            },
+          te:    { c: 'te',    n: 'Telugu',            t: 'Telugu',                      xlp: 'telugu'           },
+          th:    { c: 'th',    n: 'Thai',              t: 'Thai',                        xlp: 'thai'             },
+          tk:    { c: 'tk',    n: 'Turkmen',           t: 'Turkmen',                     xlp: 'turkmen'          },
+          tr:    { c: 'tr',    n: 'Turkish',           t: 'Türkçe',                      xlp: 'turkish'          },
+          uk:    { c: 'uk',    n: 'Ukranian',          t: 'українська (ukrajins\'ka)',   xlp: 'ukrainian'        },
+          ur:    { c: 'ur',    n: 'Urdu',              t: 'Urdu',                        xlp: 'urdu'             },
+          us:    { c: 'en',    n: 'English (American)',t: 'English',                     xlp: 'english'          },
+          vi:    { c: 'vi',    n: 'Vietnamese',        t: 'Vietnamese',                  xlp: 'vietnamese'       },
+          en:    { c: 'en',    n: 'English',           t: 'English',                     xlp: 'english'          },
+          xx:    { c: 'xx',    n: 'Default',           t: 'English',                     xlp: 'english'          },
+        }
+      end
+      def list
+        @@language_list ||= {
+          'am'    => table[:am],
+          'bg'    => table[:bg],
+          'bn'    => table[:bn],
+          'br'    => table[:br],
+          'ca'    => table[:ca],
+          'cs'    => table[:cs],
+          'cy'    => table[:cy],
+          'da'    => table[:da],
+          'de'    => table[:de],
+          'el'    => table[:el],
+          'en'    => table[:en],
+          'eo'    => table[:eo],
+          'es'    => table[:es],
+          'et'    => table[:et],
+          'eu'    => table[:eu],
+          'fi'    => table[:fi],
+          'fr'    => table[:fr],
+          'ga'    => table[:ga],
+          'gl'    => table[:gl],
+          'he'    => table[:he],
+          'hi'    => table[:hi],
+          'hr'    => table[:hr],
+          'hy'    => table[:hy],
+          'ia'    => table[:ia],
+          'is'    => table[:is],
+          'it'    => table[:it],
+          'la'    => table[:la],
+          'lo'    => table[:lo],
+          'lt'    => table[:lt],
+          'lv'    => table[:lv],
+          'ml'    => table[:ml],
+          'mr'    => table[:mr],
+          'nl'    => table[:nl],
+          'no'    => table[:no],
+          'nn'    => table[:nn],
+          'oc'    => table[:oc],
+          'pl'    => table[:pl],
+          'pt'    => table[:pt],
+          'pt_BR' => table[:pt_BR],
+          'ro'    => table[:ro],
+          'ru'    => table[:ru],
+          'sa'    => table[:sa],
+          'se'    => table[:se],
+          'sk'    => table[:sk],
+          'sl'    => table[:sl],
+          'sq'    => table[:sq],
+          'sr'    => table[:sr],
+          'sv'    => table[:sv],
+          'ta'    => table[:ta],
+          'te'    => table[:te],
+          'th'    => table[:th],
+          'tk'    => table[:tk],
+          'tr'    => table[:tr],
+          'uk'    => table[:uk],
+          'ur'    => table[:ur],
+          'us'    => table[:en],
+          'vi'    => table[:vi],
+          'en'    => table[:en],
+          'xx'    => table[:en]
+        }
+      end
+      self
+    end
+  end
+  class Alphabet
+    def initialize(lng_code)
+      @lng_code=lng_code
+    end
+    def hash_arrays
+      @alph=case @lng_code
+      when /en/                                                              #english
+        {
+          u: %w[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z],
+          l: %w[a b c d e f g h i j k l m n o p q r s t u v w x y z]
+        }
+      when /da|no|nn/                                                        #danish, norwegian
+        {
+          u: %w[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Å Æ Ø],
+          l: %w[a b c d e f g h i j k l m n o p q r s t u v w x y z å æ ø]
+          #u: %W[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Æ Ø Å],
+          #l: %w[a b c d e f g h i j k l m n o p q r s t u v w x y z æ ø å]
+        }
+      when /sv/                                                              #swedish
+        {
+          u: %w[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Å Ä Ö],
+          l: %w[a b c d e f g h i j k l m n o p q r s t u v w x y z å ä ö]
+        }
+      else                                                                   #english default
+        {
+          u: %w[A B C D E F G H I J K L M N O P Q R S T U V W X Y Z],
+          l: %w[a b c d e f g h i j k l m n o p q r s t u v w x y z]
+        }
+      end
+    end
+    def hash_strings
+      { u: hash_arrays[:u].join, l: hash_arrays[:l].join }
+    end
+  end
+end
+__END__
+Language Lists
+* po4a c:
+  <http://www.debian.org/international/l10n/po/>
+  Px[:lng_lst]=%w[am bg bn br ca cs cy da de el en eo es et eu fi fr ga gl he hi hr hy ia is it la lo lt lv ml mr nl nn no oc pl pt pt_BR ro ru sa se sk sl sq sr sv ta te th tk tr uk ur us vi]
+* polyglossia xlp:
+  <http://mirrors.ctan.org/macros/xetex/latex/polyglossia/polyglossia.pdf>
+  missing from (:c) list:
+    arabic asturian bahasai bahasam coptic divehi farsi lsorbian magyar scottish syriac usorbian
+note ISO_639-1
+  <http://en.wikipedia.org/wiki/ISO_639-1>
+  <http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes>
+also note ISO_639-2
+  <http://en.wikipedia.org/wiki/ISO_639-2>
+  <http://en.wikipedia.org/wiki/List_of_ISO_639-2_codes>
+
+Px[:lng_lst] # constants.rb
+
+module SiSU_TextTranslation
+  class Language
+    def initialize(md)
+      @md=md
+    end
+    def tex_name(char)
+      @lang=if char
+        case char
+        when 'sq';    'albanian'
+        when 'am';    'amharic'
+       #when 'ar';    'arabic'         # see polyglossia
+        when 'hy';    'armenian'
+       #when '';      'asturian'       # polyglossia
+       #when '';      'bahasai'        # polyglossia
+       #when '';      'bahasam'        # polyglossia
+        when 'eu';    'basque'
+        when 'bn';    'bengali'
+        when 'pt_BR'; 'brazilian'
+        when 'br';    'breton'
+        when 'bg';    'bulgarian'
+        when 'ca';    'catalan'        # see polyglossia
+       #when '';      'coptic'         # polyglossia
+        when 'hr';    'croatian'
+        when 'cs';    'czech'
+        when 'da';    'danish'
+       #when '';      'divehi'         # polyglossia
+        when 'nl';    'dutch'          # see polyglossia
+        when 'en';    'english'        # see polyglossia
+        when 'eo';    'esperanto'      # see polyglossia
+        when 'et';    'estonian'
+        when 'gl';    'galician'
+        when 'de';    'german'
+        when 'el';    'greek'          #gl ?
+        when 'he';    'hebrew'
+        when 'hi';    'hindi'
+        when 'is';    'icelandic'
+        when 'ia';    'interlingua'
+        when 'ga';    'irish'
+        when 'it';    'italian'
+       #when '';      'farsi'          # polyglossia
+        when 'fi';    'finnish'
+        when 'fr';    'french'
+        when 'lo';    'lao'
+        when 'la';    'latin'
+        when 'lv';    'latvian'
+        when 'lt';    'lithuanian'
+       #when '';      'lsorbian'       # polyglossia
+       #when '';      'magyar'         # polyglossia
+        when 'ml';    'malayalam'
+        when 'mr';    'marathi'
+       #when 'hu';    'magyar'
+        when 'no';    'norske'
+        when 'nn';    'nynorsk'
+        when 'oc';    'occitan'
+        when 'pl';    'polish'
+        when 'pt';    'portuges'
+        when 'ro';    'romanian'
+        when 'ru';    'russian'
+        when 'se';    'samin'          #(check sami?)
+        when 'sa';    'sanskrit'
+        when 'sr';    'serbian'
+       #when '';      'scottish'       # polyglossia  (gd (Gaelic (Scots)))
+        when 'sk';    'slovak'
+        when 'sl';    'slovenian'
+        when 'es';    'spanish'
+        when 'sv';    'swedish'
+        when 'ta';    'tamil'
+        when 'te';    'telugu'
+        when 'th';    'thai'
+        when 'tr';    'turkish'
+        when 'tk';    'turkmen'
+        when 'uk';    'ukrainian'
+        when 'ur';    'urdu'
+       #when '';      'usorbian'       # polyglossia
+        when 'vi';    'vietnamese'
+        when 'cy';    'welsh'
+        when 'us';    'USenglish'      # depreciated, see iso-639-2
+        else          'english'
+        end
+      else            'english'
+      end
+    end
+  end
+end
+#% Language List po4a
+http://www.debian.org/international/l10n/po/
+see polyglossia for subset
+* CSB (Unknown language)
+* KAB (Unknown language)
+* TLH (Unknown language)
+* aa (Afar)
+* ab (Abkhazian)
+* af (Afrikaans)
+* af_ZA (Afrikaans, as spoken in South Africa)
+* am (Amharic)
+* an (Unknown language)
+* ang (Unknown language)
+* ar (Arabic)
+* ar_AR (Arabic, as spoken in Argentina)
+* ar_EG (Arabic, as spoken in Egypt)
+* ar_OM (Arabic, as spoken in Oman)
+* ar_PS (Arabic, as spoken in Palestinian Territory, Occupied)
+* ar_SA (Arabic, as spoken in Saudi Arabia)
+* ar_SY (Arabic, as spoken in Syrian Arab Republic)
+* as (Assamese)
+* ast (Unknown language)
+* ay (Aymara)
+* az (Azerbaijani)
+* az_IR (Azerbaijani, as spoken in Iran)
+* be (Belarusian)
+* be@latin (Unknown language)
+* be@tarask (Unknown language)
+* bem (Unknown language)
+* bg (Bulgarian)
+* bg_BG (Bulgarian, as spoken in Bulgaria)
+* bi (Bislama)
+* bn (Bengali)
+* bn_BD (Bengali, as spoken in Bangladesh)
+* bn_IN (Bengali, as spoken in India)
+* bo (Tibetan)
+* br (Breton)
+* bs (Bosnian)
+* bs_BA (Bosnian, as spoken in Bosnia and Herzegovina)
+* bs_BS (Bosnian, as spoken in Bahamas)
+* byn (Unknown language)
+* ca (Catalan)
+* ca@valencia (Unknown language)
+* ca_AD (Catalan, as spoken in Andorra)
+* ca_ES (Catalan, as spoken in Spain)
+* ca_ES@valencia (Unknown language)
+* ca_FR (Catalan, as spoken in France)
+* ca_IT (Catalan, as spoken in Italy)
+* co (Corsican)
+* crh (Unknown language)
+* cs (Czech)
+* cs_CZ (Czech, as spoken in Czech Republic)
+* csb (Unknown language)
+* cy (Welsh)
+* cy_GB (Welsh, as spoken in Great Britain)
+* cz (Unknown language)
+* da (Danish)
+* da_DK (Danish, as spoken in Denmark)
+* de (German)
+* de_AT (German, as spoken in Austria)
+* de_CH (German, as spoken in Switzerland)
+* de_DE (German, as spoken in Germany)
+* dk (Unknown language)
+* dz (Dzongkha)
+* el (Greek)
+* el_GR (Greek, as spoken in Greece)
+* en (English)
+* en@boldquot (Unknown language)
+* en@quot (Unknown language)
+* en@shaw (Unknown language)
+* en_AU (English, as spoken in Australia)
+* en_CA (English, as spoken in Canada)
+* en_GB (English, as spoken in Great Britain)
+* en_NZ (English, as spoken in New Zealand)
+* en_US (English, as spoken in United States)
+* en_US@piglatin (Unknown language)
+* en_ZA (English, as spoken in South Africa)
+* eo (Esperanto)
+* es (Spanish)
+* es_AR (Spanish, as spoken in Argentina)
+* es_CL (Spanish, as spoken in Chile)
+* es_CO (Spanish, as spoken in Colombia)
+* es_CR (Spanish, as spoken in Costa Rica)
+* es_DO (Spanish, as spoken in Dominican Republic)
+* es_EC (Spanish, as spoken in Ecuador)
+* es_ES (Spanish, as spoken in Spain)
+* es_GA (Spanish, as spoken in Gabon)
+* es_GT (Spanish, as spoken in Guatemala)
+* es_HN (Spanish, as spoken in Honduras)
+* es_LA (Spanish, as spoken in Lao People''s Democratic Republic)
+* es_MX (Spanish, as spoken in Mexico)
+* es_NI (Spanish, as spoken in Nicaragua)
+* es_PA (Spanish, as spoken in Panama)
+* es_PE (Spanish, as spoken in Peru)
+* es_PR (Spanish, as spoken in Puerto Rico)
+* es_SV (Spanish, as spoken in El Salvador)
+* es_UY (Spanish, as spoken in Uruguay)
+* es_VE (Spanish, as spoken in Venezuela)
+* et (Estonian)
+* et_EE (Estonian, as spoken in Estonia)
+* eu (Basque)
+* eu_ES (Basque, as spoken in Spain)
+* fa (Persian)
+* fa_AF (Persian, as spoken in Afghanistan)
+* fa_IR (Persian, as spoken in Iran)
+* fi (Finnish)
+* fi_FI (Finnish, as spoken in Finland)
+* fil (Unknown language)
+* fo (Faeroese)
+* fo_FO (Faeroese, as spoken in Faroe Islands)
+* fr (French)
+* fr_BE (French, as spoken in Belgium)
+* fr_CA (French, as spoken in Canada)
+* fr_CH (French, as spoken in Switzerland)
+* fr_FR (French, as spoken in France)
+* fr_FX (French, as spoken in France, Metropolitan)
+* fr_LU (French, as spoken in Luxembourg)
+* frp (Unknown language)
+* fur (Unknown language)
+* fy (Frisian)
+* fy_NL (Frisian, as spoken in Netherlands)
+* ga (Irish)
+* gd (Gaelic (Scots))
+* gez (Unknown language)
+* gl (Galician)
+* gl_ES (Galician, as spoken in Spain)
+* gn (Guarani)
+* gu (Gujarati)
+* gv (Manx)
+* ha (Hausa)
+* he (Hebrew)
+* he_IL (Hebrew, as spoken in Israel)
+* hi (Hindi)
+* hne (Unknown language)
+* hr (Croatian)
+* hr_HR (Croatian, as spoken in Croatia)
+* ht (Unknown language)
+* hu (Hungarian)
+* hu_HU (Hungarian, as spoken in Hungary)
+* hy (Armenian)
+* ia (Interlingua)
+* id (Indonesian)
+* id_ID (Indonesian, as spoken in Indonesia)
+* ig (Unknown language)
+* io (Unknown language)
+* is (Icelandic)
+* is_IS (Icelandic, as spoken in Iceland)
+* it (Italian)
+* it_CH (Italian, as spoken in Switzerland)
+* it_IT (Italian, as spoken in Italy)
+* iu (Inuktitut)
+* ja (Japanese)
+* ja_JP (Japanese, as spoken in Japan)
+* jv (Unknown language)
+* jv_ID (Unknown language)
+* ka (Georgian)
+* kab (Unknown language)
+* kk (Kazakh)
+* kl (Kalaallisut)
+* km (Khmer)
+* km_KH (Khmer, as spoken in Cambodia)
+* kn (Kannada)
+* ko (Korean)
+* ko_KR (Korean, as spoken in Korea)
+* ks (Kashmiri)
+* ku (Kurdish)
+* kw (Cornish)
+* ky (Kirghiz)
+* la (Latin)
+* lb (Letzeburgesch)
+* lg (Unknown language)
+* li (Unknown language)
+* ln (Lingala)
+* lo (Lao)
+* lt (Lithuanian)
+* lt_LT (Lithuanian, as spoken in Lithuania)
+* lv (Latvian)
+* lv_LV (Latvian, as spoken in Latvia)
+* mai (Unknown language)
+* mal (Unknown language)
+* mg (Malagasy)
+* mi (Maori)
+* mk (Macedonian)
+* mk_MK (Macedonian, as spoken in Macedonia, the Former Yugoslav Republic of)
+* ml (Malayalam)
+* ml_IN (Malayalam, as spoken in India)
+* ml_ML (Malayalam, as spoken in Mali)
+* mn (Mongolian)
+* mr (Marathi)
+* ms (Malay)
+* ms_MY (Malay, as spoken in Malaysia)
+* mt (Maltese)
+* my (Burmese)
+* my_MM (Burmese, as spoken in Myanmar)
+* na (Nauru)
+* nb (Norwegian Bokmål)
+* nb_NO (Norwegian Bokmål, as spoken in Norway)
+* nds (Unknown language)
+* ne (Nepali)
+* new (Unknown language)
+* nl (Dutch)
+* nl_BE (Dutch, as spoken in Belgium)
+* nl_NL (Dutch, as spoken in Netherlands)
+* nn (Norwegian Nynorsk)
+* nn_NO (Norwegian Nynorsk, as spoken in Norway)
+* no (Norwegian)
+* no_NO (Norwegian, as spoken in Norway)
+* nr (Ndebele, South)
+* nso (Unknown language)
+* oc (Occitan (post 1500))
+* oc_FR (Occitan (post 1500), as spoken in France)
+* om (Oromo)
+* or (Oriya)
+* pa (Panjabi)
+* pl (Polish)
+* pl_PL (Polish, as spoken in Poland)
+* pms (Unknown language)
+* ps (Pushto)
+* pt (Portuguese)
+* pt_BR (Portuguese, as spoken in Brazil)
+* pt_PT (Portuguese, as spoken in Portugal)
+* qu (Quechua)
+* rm (Rhaeto-Romance)
+* ro (Romanian)
+* ro_RO (Romanian, as spoken in Romania)
+* ru (Russian)
+* ru_RU (Russian, as spoken in Russia)
+* rw (Kinyarwanda)
+* sa (Sanskrit)
+* sc (Sardinian)
+* sd (Sindhi)
+* se (Sami)
+* se_NO (Sami, as spoken in Norway)
+* si (Sinhalese)
+* si_LK (Sinhalese, as spoken in Sri Lanka)
+* si_SI (Sinhalese, as spoken in Slovenia)
+* sk (Slovak)
+* sk_SK (Slovak, as spoken in Slovakia)
+* sl (Slovenian)
+* sl_SI (Slovenian, as spoken in Slovenia)
+* sl_SL (Slovenian, as spoken in Sierra Leone)
+* so (Somali)
+* sp (Unknown language)
+* sq (Albanian)
+* sq_AL (Albanian, as spoken in Albania)
+* sr (Serbian)
+* sr@Latn (Unknown language)
+* sr@ije (Unknown language)
+* sr@ijekavian (Unknown language)
+* sr@ijekavianlatin (Unknown language)
+* sr@latin (Unknown language)
+* sr_SR (Serbian, as spoken in Suriname)
+* sr_YU (Serbian, as spoken in Yugoslavia)
+* st (Sotho)
+* su (Sundanese)
+* su_ID (Sundanese, as spoken in Indonesia)
+* sv (Swedish)
+* sv_SE (Swedish, as spoken in Sweden)
+* sw (Swahili)
+* ta (Tamil)
+* ta_LK (Tamil, as spoken in Sri Lanka)
+* te (Telugu)
+* tg (Tajik)
+* th (Thai)
+* th_TH (Thai, as spoken in Thailand)
+* ti (Tigrinya)
+* tig (Unknown language)
+* tk (Turkmen)
+* tl (Tagalog)
+* tlh (Unknown language)
+* to (Tonga)
+* tr (Turkish)
+* tr_TR (Turkish, as spoken in Turkey)
+* tt (Tatar)
+* ug (Uighur)
+* ug_CN (Uighur, as spoken in China)
+* uk (Ukrainian)
+* uk_UA (Ukrainian, as spoken in Ukraine)
+* ur (Urdu)
+* ur_PK (Urdu, as spoken in Pakistan)
+* uz (Uzbek)
+* uz@cyrillic (Unknown language)
+* ve (Unknown language)
+* vi (Vietnamese)
+* vi_AR (Vietnamese, as spoken in Argentina)
+* vi_DE (Vietnamese, as spoken in Germany)
+* vi_PL (Vietnamese, as spoken in Poland)
+* vi_TR (Vietnamese, as spoken in Turkey)
+* vi_VN (Vietnamese, as spoken in Vietnam)
+* wa (Unknown language)
+* wal (Unknown language)
+* wo (Wolof)
+* xh (Xhosa)
+* yi (Yiddish)
+* yo (Yoruba)
+* zh (Chinese)
+* zh_CN (Chinese, as spoken in China)
+* zh_HK (Chinese, as spoken in Hong Kong)
+* zh_TW (Chinese, as spoken in Taiwan)
+* zu (Zulu)
+
+ 'sq';    'albanian'
+ 'am';    'amharic'
+#'ar';    'arabic'         # see polyglossia
+ 'hy';    'armenian'
+#'';      'asturian'       # polyglossia
+#'';      'bahasai'        # polyglossia
+#'';      'bahasam'        # polyglossia
+ 'eu';    'basque'
+ 'bn';    'bengali'
+ 'pt_BR'; 'brazilian'
+ 'br';    'breton'
+ 'bg';    'bulgarian'
+ 'ca';    'catalan'        # see polyglossia
+#'';      'coptic'         # polyglossia
+ 'hr';    'croatian'
+ 'cs';    'czech'
+ 'da';    'danish'
+#'';      'divehi'         # polyglossia
+ 'nl';    'dutch'          # see polyglossia
+ 'en';    'english'        # see polyglossia
+ 'eo';    'esperanto'      # see polyglossia
+ 'et';    'estonian'
+ 'gl';    'galician'
+ 'de';    'german'
+ 'el';    'greek'          #gl ?
+ 'he';    'hebrew'
+ 'hi';    'hindi'
+ 'is';    'icelandic'
+ 'ia';    'interlingua'
+ 'ga';    'irish'
+ 'it';    'italian'
+#'';      'farsi'          # polyglossia
+ 'fi';    'finnish'
+ 'fr';    'french'
+ 'lo';    'lao'
+ 'la';    'latin'
+ 'lv';    'latvian'
+ 'lt';    'lithuanian'
+#'';      'lsorbian'       # polyglossia
+#'';      'magyar'         # polyglossia
+ 'ml';    'malayalam'
+ 'mr';    'marathi'
+#'hu';    'magyar'
+ 'no';    'norske'
+ 'nn';    'nynorsk'
+ 'oc';    'occitan'
+ 'pl';    'polish'
+ 'pt';    'portuges'
+ 'ro';    'romanian'
+ 'ru';    'russian'
+ 'se';    'samin'          #(check sami?)
+ 'sa';    'sanskrit'
+ 'sr';    'serbian'
+#'';      'scottish'       # polyglossia  (gd (Gaelic (Scots)))
+ 'sk';    'slovak'
+ 'sl';    'slovenian'
+ 'es';    'spanish'
+ 'sv';    'swedish'
+ 'ta';    'tamil'
+ 'te';    'telugu'
+ 'th';    'thai'
+ 'tr';    'turkish'
+ 'tk';    'turkmen'
+ 'uk';    'ukrainian'
+ 'ur';    'urdu'
+#'';      'usorbian'       # polyglossia
+ 'vi';    'vietnamese'
+ 'cy';    'welsh'
+ 'us';    'USenglish'      # depreciated, see iso-639-2
diff --git a/lib/sisu/v5/manifest.rb b/lib/sisu/v5/manifest.rb
new file mode 100644
index 00000000..75d8233d
--- /dev/null
+++ b/lib/sisu/v5/manifest.rb
@@ -0,0 +1,934 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/manifest.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: summary of generated outputs and metadata
+
+=end
+module SiSU_Manifest
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'html_minitoc'                       # html_minitoc.rb
+  require_relative 'html'                               # html.rb
+    include SiSU_HTML_Format
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'i18n'                               # i18n.rb
+  include SiSU_Viz
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      l=SiSU_Env::StandardiseLanguage.new(opt.lng).language
+      @doc_language=l[:n]
+    end
+    def read
+      begin
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        @md=SiSU_Param::Parameters.new(@opt).get
+        xbrowser=@env.program.web_browser
+        browser=@env.program.console_web_browser
+#       webserv_url=@env.path.url.output_tell #fix in sysenv
+        unless @opt.cmd =~/q/
+          url_html="file://#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'Manifest',"#{xbrowser} #{url_html}").green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'Manifest',"[#{@opt.f_pth[:lng_is]}]", "#{url_html}").grey_title_grey_blue
+          SiSU_Screen::Ansi.new(@opt.cmd,"#{browser} #{url_html}").grey_tab if @opt.cmd =~/v/i
+        end
+        data=SiSU_HTML::Source::HTML_Environment.new(@particulars).tuned_file_instructions
+        SiSU_Manifest::Source::Output.new(@md).check_output(data)
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    private
+    class Output <Source
+      def initialize(md)
+        @manifest={ txt: [], html: [] }
+        @md,@fns=md,md.fns
+        @env=SiSU_Env::InfoEnv.new(md.fns)
+        @f=SiSU_Env::FileOp.new(md)
+        @fnb=md.fnb
+        @base_url="#{@env.url.root}/#{@fnb}"
+        @o_str=SiSU_Env::FileOp.new(md).output_dir_structure
+        @image_path=(@o_str.dump_or_redirect?) \
+        ? './image'
+        : %{#{@f.path_rel_links.html_scroll_2}_sisu/image_sys}
+        @base_path=@f.output_path.manifest.dir
+        @@dg ||=SiSU_Env::InfoEnv.new.digest.type
+        @dg=@@dg
+        l=SiSU_Env::StandardiseLanguage.new(md.opt.lng).language
+        @language=l[:n]
+        @translate=SiSU_Translate::Source.new(md,@language)
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
+        @fn_lng=(@f.output_dir_structure.by_language_code?) \
+        ? ''
+        : ('.' + md.opt.lng)
+      end
+      def output
+        manifest=@f.write_file.manifest
+        @manifest[:html].each do |x|
+          x=x.gsub(Xx[:html_relative2],@f.path_rel_links.html_scroll_2).
+            gsub(Xx[:html_relative1],@f.path_rel_links.html_scroll_1)
+          manifest << x
+        end
+      end
+      def url_make(url,file,src=nil)
+        if @o_str.dump_or_redirect?
+          ''
+        elsif :src
+          %{<br />#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}}
+        else
+          %{<p class="tiny">#{@brace_url.xml_open}<a href="#{url}/#{file}">#{url}/#{file}</a>#{@brace_url.xml_close}</p>}
+        end
+      end
+      def summarize(id,file,pth='',rel='',url='',img='● ')
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] << "#{file} #{id} #{kb}\n"
+        @manifest[:html] << %{<tr><th class="left"><p class="norm"><a href="#{rel}/#{file}">#{img}#{id}</a></p></th><td><p class="small"><a href="#{rel}/#{file}">#{file}</a></p>#{url_make(url,file)}</td><td class="right"><p class="right">#{kb}</p></td></tr>\n}
+      end
+      def summarize_html_seg(id,file,pth='',rel='',url='',img='● ')
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] << "#{file} #{id} #{kb}\n"
+        @manifest[:html] << %{<tr><th class="left"><p class="norm"><a href="#{rel}/#{file}">#{img}#{id}</a></p></th><td><p class="small"><a href="#{rel}/#{file}">#{file}</a></p>#{url_make(url,file)}</td><td class="right"><p class="right">#{kb}</p></td></tr>\n}
+      end
+      def summarize_sources(id,file,pth,rel,url)
+        sys=SiSU_Env::SystemCall.new
+        dgst=(@dg =~/^sha(?:2|256)$/) \
+        ? sys.sha256("#{pth}/#{file}")
+        : sys.md5("#{pth}/#{file}")
+        SiSU_Screen::Ansi.new(@md.opt.cmd,"#{dgst[1]} #{file}").warn if @md.opt.cmd =~/[vVM]/
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] << "#{file} #{id} #{kb}\n"
+        @manifest[:html] << %{<tr><th class="left"><p class="norm"><a href="#{rel}/#{file}">#{id}</a></p></th><td class="right"><p class="tiny"><a href="#{rel}/#{file}">#{file}</a> &nbsp;&nbsp;#{dgst[1]}#{url_make(url,file,:src)}</p></td><td class="right"><p class="right">#{kb}</p></td></tr>\n} if kb and kb =~/\d+/
+      end
+      def published_manifests?
+        @f=SiSU_Env::FileOp.new(@md) #.base_filename
+        @m=[]
+        url=@f.output_path.base.url
+        manifests={}
+        mp,mn,mt,mr=nil,nil,nil,nil
+        ln=SiSU_i18n::Languages.new.language.list
+        Px[:lng_lst].each do |lc|
+          if @o_str.dump_or_redirect? #does not work for --redirect or --dump
+            mp="#{@f.output_path.base.dir}"
+            mn="#{@md.fnb}.html"
+            mt="#{mp}/#{mn}"
+            mr="../../#{lc}/manifest/#{mn}"
+            mu="#{url}/#{mn}"
+          elsif @f.output_dir_structure.by_language_code?
+            mp="#{@f.output_path.base.dir}/#{lc}/manifest"
+            mn="#{@md.fnb}.html"
+            mt="#{mp}/#{mn}"
+            mr="../../#{lc}/manifest/#{mn}"
+            mu="#{url}/#{lc}/manifest/#{mn}"
+          elsif @f.output_dir_structure.by_filetype?
+            mp="#{@f.output_path.base.dir}/manifest"
+            mn="#{@md.fnb}.#{lc}.html"
+            mt="#{mp}/#{mn}"
+            mr=mn
+            mu="#{url}/manifest/#{mn}"
+          else
+            mp="#{@f.output_path.base.dir}/#{@md.fnb}"
+            mn="sisu_manifest.#{lc}.html"
+            mt="#{mp}/#{mn}"
+            mr=mn
+            mu="#{url}/#{mn}"
+          end
+          if FileTest.directory?(mp) \
+          &&  FileTest.file?(mt)
+            lng=ln[lc][:t]
+            manifests[lc]={ ln: lng, fn: mn, rel: mr }
+            @m << { mu: mu, l: lng, rel: mr }
+          end
+        end
+        manifests
+        @m=@m.uniq
+      end
+      def languages(id,file)
+        flv=published_manifests?
+        @manifest[:html] << %{<tr><th class="left"><div id="horizontal_links"><ul id="horizontal">\n}
+        flv.each do |l|
+          lang=SiSU_Translate::Source.new(@md,@language,l[:n]).language_list
+          @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
+          @manifest[:html] << %{<li class="norm"><a href="#{l[:rel]}">#{l[:l]}</a>&nbsp;&nbsp;&nbsp;</li>}
+        end
+        @manifest[:html] << %{</ul></div></th></tr>\n}
+      end
+      def published_languages(id,file)
+        flv=published_manifests?
+        flv.each do |l|
+          @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
+          @manifest[:html] << %{<tr><th class="left"><p class="bold"><a href="#{l[:mu]}">#{l[:l]}</a></p></th><td><p class="norm">#{l[:l]}</p><p class="tiny">#{@brace_url.xml_open}<a href="#{l[:mu]}">#{l[:mu]}</a>#{@brace_url.xml_close}</p></td><td class="right"><p class="right">&nbsp;</p></td></tr>\n}
+        end
+      end
+      def metadata(id,info)
+        info=info.to_s.gsub(/(?:#{Mx[:br_line]}|\\)+/,'<br />')
+        @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{id}:</p></th><td><p class="left">#{info}</p></td></tr>\n}
+      end
+      def links(url,lnk,target)
+        static=if url =~/^\.\// then url.gsub(/^\.(\.)?/,@base_url)
+        elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
+        else                         url
+        end
+        @manifest[:html] << %{<tr><th class="right" width=5%><p class="norm">●</p></th><td class="left"><p class="norm"><a href="#{url}">#{lnk}</a></p><p class="tiny">&nbsp;&nbsp;#{@brace_url.xml_open}<a href="#{static}">#{static}</a>#{@brace_url.xml_close}</p></td></tr>\n}
+      end
+      def output_tests
+        if FileTest.file?(@f.place_file.html_segtoc.dir)==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_toc.png" alt="TOC linked" /> }
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, table of contents (for segmented text)',@f.base_filename.html_segtoc
+          summarize_html_seg(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?(@f.place_file.html_scroll.dir)==true
+          img=%{<img border="0" height="15" width="15" src="#{@image_path}/b_doc.png" alt="Full Text" /> }
+          pth=@f.output_path.html_scroll.dir
+          rel=@f.output_path.html_scroll.rel_sm
+          url=@f.output_path.html_scroll.url
+          id,file='HTML, full length document',@f.base_filename.html_scroll
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?(@f.place_file.html_book_index.dir)==true
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, (book type) index',@f.base_filename.html_book_index
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.html_concordance.dir)==true
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, concordance file',@f.base_filename.html_concordance
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.epub.dir)==true
+          img=%{<img border="0" height="18" width="18" src="#{@image_path}/b_epub.png" alt="EPUB" /> }
+          id,file='EPUB (Electronic Publication, e-book standard)',@f.base_filename.epub
+          pth=@f.output_path.epub.dir
+          rel=@f.output_path.epub.rel_sm
+          url=@f.output_path.epub.url
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_letter}")==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_pdf.png" alt="PDF portrait" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. letter size, portrait/vertical document (recommended for printing)","#{@f.base_filename.pdf_p_letter}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_letter}")==true
+          img=%{<img border="0" height="15" width="18" src="#{@image_path}/b_pdf.png" alt="PDF landscape" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. letter size, landscape/horizontal document (recommended for screen viewing)","#{@f.base_filename.pdf_l_letter}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_a4}")==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_pdf.png" alt="PDF portrait" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A4 size, portrait/vertical document (recommended for printing)","#{@f.base_filename.pdf_p_a4}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_a4}")==true
+          img=%{<img border="0" height="15" width="18" src="#{@image_path}/b_pdf.png" alt="PDF landscape" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A4 size, landscape/horizontal document (recommended for screen viewing)","#{@f.base_filename.pdf_l_a4}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_a5}")==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_pdf.png" alt="PDF portrait" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A5 (book) size, portrait/vertical document (recommended for printing)","#{@f.base_filename.pdf_p_a5}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_a5}")==true
+          img=%{<img border="0" height="15" width="18" src="#{@image_path}/b_pdf.png" alt="PDF landscape" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A5 (book) size, landscape/horizontal document (recommended for screen viewing)","#{@f.base_filename.pdf_l_a5}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_b5}")==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_pdf.png" alt="PDF portrait" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, B5 (book) size, portrait/vertical document (recommended for printing)","#{@f.base_filename.pdf_p_b5}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_b5}")==true
+          img=%{<img border="0" height="15" width="18" src="#{@image_path}/b_pdf.png" alt="PDF landscape" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, B5 (book) size, landscape/horizontal document (recommended for screen viewing)","#{@f.base_filename.pdf_l_b5}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_legal}")==true
+          img=%{<img border="0" height="18" width="15" src="#{@image_path}/b_pdf.png" alt="PDF portrait" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. legal size, portrait/vertical document (recommended for printing)","#{@f.base_filename.pdf_p_legal}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_legal}")==true
+          img=%{<img border="0" height="15" width="18" src="#{@image_path}/b_pdf.png" alt="PDF landscape" /> }
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. legal size, landscape/horizontal document (recommended for screen viewing)","#{@f.base_filename.pdf_l_legal}"
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?(@f.place_file.odt.dir)==true
+          img=%{<img border="0" height="18" width="18" src="#{@image_path}/b_odf.png" alt="ODF/ODT" /> }
+          pth=@f.output_path.odt.dir
+          rel=@f.output_path.odt.rel_sm
+          url=@f.output_path.odt.url
+          id,file='ODF:ODT (Open Document Format)',@f.base_filename.odt
+          summarize(id,file,pth,rel,url,img)
+        end
+        if FileTest.file?(@f.place_file.xhtml.dir)==true
+          pth=@f.output_path.xhtml.dir
+          rel=@f.output_path.xhtml.rel_sm
+          url=@f.output_path.xhtml.url
+          id,file='ODF:ODT (Open Document Format)',@f.base_filename.odt
+          id,file='XHTML',@f.base_filename.xhtml
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.xml_sax.dir)==true
+          pth=@f.output_path.xml_sax.dir
+          rel=@f.output_path.xml_sax.rel_sm
+          url=@f.output_path.xml_sax.url
+          id,file='XML SAX',@f.base_filename.xml_sax
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.xml_dom.dir)==true
+          pth=@f.output_path.xml_dom.dir
+          rel=@f.output_path.xml_dom.rel_sm
+          url=@f.output_path.xml_dom.url
+          id,file='XML DOM',@f.base_filename.xml_dom
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.info.dir)==true
+          pth=@f.output_path.texinfo.dir
+          rel=@f.output_path.texinfo.rel_sm
+          url=@f.output_path.texinfo.url
+          id,file='Info file',@f.base_filename.info
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.manpage.dir)==true
+          pth=@f.output_path.manpage.dir
+          rel=@f.output_path.manpage.rel_sm
+          url=@f.output_path.manpage.url
+          id,file='Manpage',@f.base_filename.manpage
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.sqlite_discrete.dir)==true
+          id,file='SQLite3 file',@f.base_filename.sqlite_discrete
+          pth=@f.output_path.sqlite_discrete.dir
+          rel=@f.output_path.sqlite_discrete.rel_sm
+          url=@f.output_path.sqlite_discrete.url
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.txt.dir)==true
+        id=if @md.opt.cmd =~/a/ then 'Plaintext (Unix (UTF-8) with footnotes)'
+        elsif @md.opt.cmd =~/e/ then 'Plaintext (Unix (UTF-8) with endnotes)'
+        elsif @md.opt.cmd =~/A/ then 'Plaintext (dos (UTF-8) with footnotes)'
+        elsif @md.opt.cmd =~/E/ then 'Plaintext (dos (UTF-8) with endnotes)'
+        else                         'Plaintext (UTF-8)'
+        end
+          pth=@f.output_path.txt.dir
+          rel=@f.output_path.txt.rel_sm
+          url=@f.output_path.txt.url
+          file=@f.base_filename.txt
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@base_path}/#{@md.fns}.tex")==true
+          id,file='LaTeX (portrait)',"#{@md.fns}.tex"
+          pth,rel,url='','',''
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@base_path}/#{@md.fns}.tex")==true
+          id,file='LaTeX (landscape)',"#{@md.fns}.landscape.tex"
+          pth,rel,url='','',''
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.hash_digest.dir)==true
+          pth=@f.output_path.hash_digest.dir
+          rel=@f.output_path.hash_digest.rel_sm
+          url=@f.output_path.hash_digest.url
+          id,file="Digest/DCC - Document Content Certificate (#{@dg})",@f.base_filename.hash_digest
+          summarize(id,file,pth,rel,url)
+        end
+      end
+      def published_versions
+        id,file='Markup (SiSU source)',@md.fns
+        languages(id,file)
+      end
+      def language_versions
+        if FileTest.file?(@f.place_file.manifest.dir)==true
+          id,file='Markup (SiSU source)',@md.fns
+          published_languages(id,file)
+        end
+      end
+      def qrc_image
+        fn=(@f.output_dir_structure.by_filename?) \
+        ? 'sisu_manifest'
+        : @md.fnb
+        pth=((@o_str.dump_or_redirect?) \
+        || (@f.output_dir_structure.by_filename?)) \
+        ? '.'
+        : 'qrcode'
+        img_md="#{pth}/#{fn}#{@fn_lng}.md.png"
+        img_title="#{pth}/#{fn}#{@fn_lng}.title.png"
+        if FileTest.file?(@f.place_file.qrcode_md.dir)==true
+          @manifest[:html] <<<<WOK
+<tr><td class="left">
+  <p class="tiny">QR code SiSU document metadata:</p>
+  <p class="tiny">
+    <img border="0" src="#{img_md}" alt="qrcode metadata" />
+  </p>
+</td></tr>
+WOK
+        end
+        if FileTest.file?(@f.place_file.qrcode_title.dir)==true
+          @manifest[:html] <<<<WOK
+<tr><td class="left">
+  <p class="tiny">QR code document title info:</p>
+  <p class="tiny">
+    <img border="0" src="#{img_title}" alt="qrcode title" />
+  </p>
+</td></tr>
+WOK
+        end
+      end
+      def source_tests
+        if @md.fno =~/\.ssm$/                                                  #% decide whether to extract and include requested/required documents
+          if FileTest.file?(@f.place_file.src.dir)==true
+            pth=@f.output_path.src.dir
+            rel=@f.output_path.src.rel_sm
+            url=@f.output_path.src.url
+            id,file='Markup Composite File (SiSU source)',@f.base_filename.src
+            summarize_sources(id,file,pth,rel,url)
+          end
+        else
+          if FileTest.file?(@f.place_file.src.dir)==true
+            pth=@f.output_path.src.dir
+            rel=@f.output_path.src.rel_sm
+            url=@f.output_path.src.url
+            id,file='Markup (SiSU source)',@f.base_filename.src
+            summarize_sources(id,file,pth,rel,url)
+          end
+        end
+        if FileTest.file?(@f.place_file.sisupod.dir)==true
+          pth=@f.output_path.sisupod.dir
+          rel=@f.output_path.sisupod.rel_sm
+          url=@f.output_path.sisupod.url
+          id,file='SiSU doc (tar.xz)',@f.base_filename.sisupod
+          summarize_sources(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.pot.dir)==true
+          pth=@f.output_path.pot.dir
+          rel=@f.output_path.pot.rel_sm
+          url=@f.output_path.pot.url
+          id,file='SiSU pot',@f.base_filename.pot
+          summarize_sources(id,file,pth,rel,url)
+        end
+      end
+      def metadata_tests
+        if defined? @md.title                                                   #%
+          if defined? @md.title.full \
+          and @md.title.full=~/\S+/
+            id,info=@translate.full_title,@md.title.full
+            metadata(id,info)
+          end
+        end
+        if defined? @md.creator                                                 #%
+          if defined? @md.creator.author \
+          and @md.creator.author=~/\S+/
+            id,info=@translate.author,@md.creator.author
+            metadata(id,info)
+          end
+          if defined? @md.creator.editor \
+          and @md.creator.editor=~/\S+/
+            id,info=@translate.editor,@md.creator.editor
+            metadata(id,info)
+          end
+          if defined? @md.creator.contributor \
+          and @md.creator.contributor=~/\S+/
+            id,info=@translate.contributor,@md.creator.contributor
+            metadata(id,info)
+          end
+          if defined? @md.creator.translator \
+          and @md.creator.translator=~/\S+/
+            id,info=@translate.translator,@md.creator.translator
+            metadata(id,info)
+          end
+          if defined? @md.creator.illustrator \
+          and @md.creator.illustrator=~/\S+/
+            id,info=@translate.illustrator,@md.creator.illustrator
+            metadata(id,info)
+          end
+          if defined? @md.creator.prepared_by \
+          and @md.creator.prepared_by=~/\S+/
+            id,info=@translate.prepared_by,@md.creator.prepared_by
+            metadata(id,info)
+          end
+          if defined? @md.creator.digitized_by \
+          and @md.creator.digitized_by=~/\S+/
+            id,info=@translate.digitized_by,@md.creator.digitized_by
+            metadata(id,info)
+          end
+        end
+        if defined? @md.rights
+          if defined? @md.rights.all \
+          and @md.rights.all=~/\S+/ #dc
+            id,info=@translate.rights,@md.rights.all
+            metadata(id,info)
+          end
+        end
+        if defined? @md.date                                                    #%
+          if defined? @md.date.published \
+          and @md.date.published=~/\S+/ #dc
+            id,info=@translate.date,@md.date.published
+            metadata(id,info)
+          end
+          if defined? @md.date.created \
+          and @md.date.created=~/\S+/ #dc
+            id,info=@translate.date_created,@md.date.created
+            metadata(id,info)
+          end
+          if defined? @md.date.issued \
+          and @md.date.issued=~/\S+/ #dc
+            id,info=@translate.date_issued,@md.date.issued
+            metadata(id,info)
+          end
+          if defined? @md.date.available \
+          and @md.date.available=~/\S+/ #dc
+            id,info=@translate.date_available,@md.date.available
+            metadata(id,info)
+          end
+          if defined? @md.date.modified \
+          and @md.date.modified=~/\S+/ #dc
+            id,info=@translate.date_modified,@md.date.modified
+            metadata(id,info)
+          end
+          if defined? @md.date.valid \
+          and @md.date.valid=~/\S+/ #dc
+            id,info=@translate.date_valid,@md.date.valid
+            metadata(id,info)
+          end
+        end
+        if defined? @md.publisher \
+        and @md.publisher=~/\S+/ #dc
+          id,info=@translate.publisher,@md.publisher
+          metadata(id,info)
+        end
+        if defined? @md.notes                                                   #%
+          if defined? @md.notes.description \
+          and @md.notes.description=~/\S+/
+            id,info=@translate.description,@md.notes.description
+            metadata(id,info)
+          end
+          if defined? @md.notes.abstract \
+          and @md.notes.abstract=~/\S+/
+            id,info=@translate.abstract,@md.notes.abstract
+            metadata(id,info)
+          end
+          if defined? @md.notes.comment \
+          and @md.notes.comment=~/\S+/
+            id,info=@translate.comments,@md.notes.comment
+            metadata(id,info)
+          end
+          if defined? @md.notes.prefix_a \
+          and @md.notes.prefix_a=~/\S+/
+            id,info=@translate.prefix_a,@md.notes.prefix_a
+            metadata(id,info)
+          end
+          if defined? @md.notes.prefix_b \
+          and @md.notes.prefix_b=~/\S+/
+            id,info=@translate.prefix_b,@md.notes.prefix_b
+            metadata(id,info)
+          end
+        end
+        if defined? @md.title                                                   #%
+          if defined? @md.title.language \
+          and @md.title.language=~/\S+/
+            id,info=@translate.language,@md.title.language
+            metadata(id,info)
+          end
+          if defined? @md.original.language \
+          and @md.original.language=~/\S+/
+            id,info=@translate.language_original,@md.original.language
+            metadata(id,info)
+          end
+        end
+        if defined? @md.classify                                                #%
+          if defined? @md.topic_register_array \
+          and @md.topic_register_array.length > 0
+            @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{@translate.topic_register}:</p></th><td>\n}
+            @md.topic_register_array.each do |t|
+              t.each_with_index do |st,i|
+                if st.is_a?(Array)
+                  st.each do |v|
+                    if v.is_a?(Array)
+                      v.each do |w,i|
+                        @manifest[:html] << %{<p class="it#{i}">#{w}</p>\n}
+                      end
+                    else
+                      @manifest[:html] << %{<p class="it#{i}">#{v}</p>\n}
+                    end
+                  end
+                else @manifest[:html] << %{<p class="it#{i}">#{st}</p>\n}
+                end
+              end
+            end
+            @manifest[:html] << %{</td></tr>\n}
+          end
+          if defined? @md.classify.subject \
+          and @md.classify.subject=~/\S+/
+            id,info=@translate.subject,@md.classify.subject
+            metadata(id,info)
+          end
+          if defined? @md.classify.keywords \
+          and @md.classify.keywords=~/\S+/
+            id,info=@translate.keywords,@md.classify.keywords
+            metadata(id,info)
+          end
+          if defined? @md.classify.loc \
+          and @md.classify.loc=~/\S+/
+            id,info=@translate.cls_loc,@md.classify.loc
+            metadata(id,info)
+          end
+          if defined? @md.classify.dewey \
+          and @md.classify.dewey=~/\S+/
+            id,info=@translate.cls_dewey,@md.classify.dewey
+            metadata(id,info)
+          end
+          if defined? @md.notes.coverage \
+          and @md.notes.coverage=~/\S+/
+            id,info=@translate.coverage,@md.notes.coverage
+            metadata(id,info)
+          end
+          if defined? @md.notes.relation \
+          and @md.notes.relation=~/\S+/
+            id,info=@translate.relation,@md.notes.relation
+            metadata(id,info)
+          end
+          if defined? @md.notes.type \
+          and @md.notes.type=~/\S+/ #dc
+            id,info=@translate.type,@md.notes.type
+            metadata(id,info)
+          end
+          if defined? @md.notes.format \
+          and @md.notes.format=~/\S+/
+            id,info=@transate.format,@md.notes.format
+            metadata(id,info)
+          end
+        end
+        if defined? @md.identifier                                              #%
+          if defined? @md.identifier.oclc \
+          and @md.identifier.oclc=~/\S+/
+            id,info=@translate.cls_oclc,@md.identifier.oclc
+            @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{id}:</p></th><td>\n}
+            @manifest[:html] << %{<p class="left"><a href="http://worldcat.org/oclc/#{info}">#{info}</a></p>\n}
+            @manifest[:html] << %{</td></tr>\n}
+          end
+          if defined? @md.identifier.pg \
+          and @md.identifier.pg=~/\S+/
+            id,info=@translate.cls_gutenberg,@md.identifier.pg
+            metadata(id,info)
+          end
+          if defined? @md.identifier.isbn \
+          and @md.identifier.isbn=~/\S+/
+            id,info=@translate.cls_isbn,@md.identifier.isbn
+            metadata(id,info)
+          end
+        end
+        if defined? @md.original.source \
+        and @md.original.source=~/\S+/
+          id,info=@translate.source,@md.original.source
+          metadata(id,info)
+        end
+        if @md.fns
+          id,info=@translate.sourcefile,@md.fns
+          metadata(id,info)
+        end
+        if @md.en[:mismatch] > 0
+          id,info='WARNING document error in endnote markup, number mismatch',"endnotes: #{@md.en[:note]} != endnote reference marks: #{@md.en[:mark]} (difference = #{@md.en[:mismatch]})"
+          metadata(id,info)
+        end
+        if @md.wc_words
+          id,info=@translate.word_count,@md.wc_words
+          metadata(id,info)
+        end
+        if @md.dgst
+          id,info="#{@translate.sourcefile_digest} (#{@dg})",@md.dgst[1]
+          metadata(id,info)
+        end
+        if @md.sc_number
+          id,info=@translate.sc_number,@md.sc_number
+          metadata(id,info)
+        end
+        if @md.sc_date
+          id,info=@translate.sc_date,"#{@md.sc_date} at #{@md.sc_time}"
+          metadata(id,info)
+        end
+        if @md.generated
+          id,info=@translate.last_generated,@md.generated
+          metadata(id,info)
+        end
+        if @md.sisu_version
+          id,info=@translate.sisu_version,"#{@md.sisu_version[:project]} #{@md.sisu_version[:version]} #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"
+          metadata(id,info)
+        end
+        if @md.ruby_version
+          id,info=@translate.ruby_version,@md.ruby_version
+          metadata(id,info)
+        end
+      end
+      def links_tests
+        if defined? @md.lnk \
+        and @md.lnk
+          @md.lnk.each do |l|
+            if defined? l[:say]
+              target=(l[:url] !~/^\.(\.)?\//) \
+              ? 'external'
+              : '_top'
+              url,lnk=l[:url],l[:say]
+              unless url.nil? \
+              or url.empty?
+                links(url,lnk,target)
+              end
+            end
+          end
+        end
+      end
+      def check_output(data)
+        begin
+          make=SiSU_Env::ProcessingSettings.new(@md)
+          minitoc=SiSU_HTML_MiniToc::TocMini.new(@md,data).songsheet.join("\n")
+          id,file='',''
+          vz=SiSU_Viz::Defaults.new
+          search_form=(make.build.search_form?) \
+          ? "<td>#{@env.widget_static.search_form}</td>"
+          : ''
+          format_head_toc=SiSU_HTML_Format::HeadToc.new(@md)
+          @manifest[:html] <<<<WOK
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<title>
+SiSU manifest: #{@md.title.full}
+</title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+<meta name="sourcefile" content="#{@md.fns}" />
+<link rel="generator" href="http://www.jus.uio.no/sisu" />
+<link rel="shortcut icon" href="#{@f.path_rel_links.html_scroll_css}_sisu/image_sys/rb7.ico" />
+#{@stylesheet.css_head}
+</head>
+<body bgcolor="#ffffff" text="#000000" link="#003090" lang="en" xml:lang="en">
+#{format_head_toc.seg_head_navigation_band(:manifest)}
+WOK
+          if make.build.manifest_minitoc?
+            if @o_str.dump_or_redirect?
+            elsif @f.output_dir_structure.by_language_code? \
+            or @f.output_dir_structure.by_filetype?
+              minitoc=minitoc.gsub(/<a href="(\S+?)"/m,%{<a href="../html/#{@md.fnb}/\\1"}).
+                gsub(/<a href="\.\.\/html\/#{@md.fnb}\/(?:sisu_manifest\.html|#{@f.base_filename.manifest})"/m,
+              %{<a href="#{@f.base_filename.manifest}"})
+            end
+            @manifest[:html] <<<<WOK
+<div class="toc">
+#{minitoc.to_s}
+</div>
+<div class="content">
+WOK
+          else
+            @manifest[:html] <<<<WOK
+<div>
+WOK
+          end
+          if @o_str.dump_or_redirect?
+          elsif @f.output_dir_structure.by_language_code? \
+          or @f.output_dir_structure.by_filetype?
+            pth_local=@f.output_path.manifest.dir
+            pth_rel='.'
+          else
+            pth_local=@f.output_path.base.dir
+            pth_rel='..'
+          end
+          pth_rel_home=if @env.output_dir_structure.by? == :language
+            '../..'
+          elsif @env.output_dir_structure.by? == :filetype
+            '..'
+          elsif @env.output_dir_structure.by? == :filename
+            '..'
+          else '..'
+          end
+          harvest=(FileTest.file?("#{pth_local}/authors#{@fn_lng}.html") \
+          && FileTest.file?("#{pth_local}/topics#{@fn_lng}.html")) \
+          ? %{<p class="small"><a href="#{pth_rel_home}/index.html">.:</a> other document manifests: [<a href="#{pth_rel}/authors#{@fn_lng}.html">authors</a>] [<a href="#{pth_rel}/topics#{@fn_lng}.html">topics</a>]</p>}
+          : ''
+          manifest_title=%{<p class="bold">#{@translate.manifest_description}</p>#{harvest}}
+          @manifest[:html] <<<<WOK
+<div id="horizontal_links">
+#{manifest_title}
+</div>
+<h1 class="small">#{@md.title.full}</h1>
+<p class="bold">#{@md.author}</p>
+<div id="horizontal_links"><p class="bold">
+<p class="small">
+&nbsp;&nbsp;<a href="#output">Document, Available Filetypes</a>
+</p>
+<p class="small">
+&nbsp;&nbsp;<a href="#metadata">Document Metadata</a>
+</p>
+<p class="tiny">
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="#links">metadata suggested links (if any)</a>
+</p>
+</div>
+<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+WOK
+          published_versions
+          @manifest[:html] << '</table>'
+          @manifest[:html] <<<<WOK
+<h2 class="small"><a name="output">#{@translate.manifest_description_output}</a></h2>
+<table summary="available output/filetypes" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<tr> <th class="left"><p class="bold">#{@translate.filetype_description}</p></th><th class="left"><p class="bold">#{@translate.filename}</p></th><th class="right"><p class="right"><b>#{@translate.file_size}</b></p><p class="tiny_right">(kB)</p></th></tr>
+
+WOK
+          output_tests
+          @manifest[:html] << '</table>'
+          @manifest[:html] <<<<WOK
+<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+WOK
+          source_tests
+          @manifest[:html] << '</table>'
+          @manifest[:html] <<<<WOK
+<h2 class="small"><a name="metadata">#{@translate.manifest_description_metadata}</a></h2>
+<table summary="document metadata" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<tr> <th class="left"><p class="bold">#{@translate.metadata}</p></th><th class="left"><p class="bold">#{@translate.description}</p></th></tr>
+WOK
+          metadata_tests
+          @manifest[:html] <<<<WOK
+</table>
+WOK
+          @manifest[:html] <<<<WOK
+<p class="bold"><a name="links">#{@translate.suggested_links}:</a></p>
+<table summary="suggested links" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+WOK
+          links_tests
+          @manifest[:html] <<<<WOK
+</table>
+WOK
+          @manifest[:html] <<<<WOK
+<h2 class="small"><a name="languages">#{@translate.language_version_list}</a></h2>
+<table summary="language versions" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+<tr> <th class="left"><p class="bold">#{@translate.filename}</p></th><th class="left"><p class="bold">#{@translate.description}</p></th><th class="right"><p class="right">&nbsp;</p></th></tr>
+
+WOK
+          language_versions
+          qrc_image
+          @manifest[:html] <<<<WOK
+</table>
+</div>
+<div>
+<br />
+#{vz.credits_sisu_manifest}
+</div>
+</body>
+</html>
+WOK
+          output
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/manpage.rb b/lib/sisu/v5/manpage.rb
new file mode 100644
index 00000000..0873e3f3
--- /dev/null
+++ b/lib/sisu/v5/manpage.rb
@@ -0,0 +1,441 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/manpage.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: manpage text generation, stripped manpage output (unix,
+     linefeed)
+
+=end
+module SiSU_Manpage
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  include SiSU_Param
+  include SiSU_Viz
+  require_relative 'manpage_format'                     # manpage_format.rb
+    include SiSU_ManpageFormat
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'shared_txt'                         # shared_txt.rb
+  pwd=Dir.pwd
+  @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      if @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/
+        @@notes=:end
+      else
+        puts "#{sf} not a processed file type"
+      end
+    end
+    def read
+      begin
+        @md=SiSU_Param::Parameters.new(@opt).get
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        path=@env.path.output_tell
+        tool=(@opt.cmd =~/[MVv]/) \
+        ?  "#{@env.program.text_editor} #{@md.file.output_path.manpage.dir}/#{@md.file.base_filename.manpage}"
+        : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+        @opt.cmd=~/[MVvz]/ \
+        && @opt.cmd !~/q/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Manpage',tool).green_hi_blue
+        : SiSU_Screen::Ansi.new(@opt.cmd,'Manpage',tool).green_title_hi
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@md.file.output_path.manpage.dir}/#{@md.file.base_filename.manpage}").flow if @opt.cmd =~/[MV]/
+        @dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
+        SiSU_Manpage::Source::Scroll.new(@md,@dal_array).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      require_relative 'defaults'                       # defaults.rb
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      @@endnotes={ para: [], end: [] }
+      def initialize(md,data)
+        @md,@data=md,data
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @vz=SiSU_Viz::Defaults.new
+        @tab="\t"
+        @br="\n"
+        @@notes=:end
+        @manpage={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
+      end
+      def songsheet
+        manpage=markup(@data)
+        publish(manpage)
+      end
+      # Used for extraction of endnotes from paragraphs
+      def extract_endnotes(dob='')
+        para=dob.obj.gsub(/#{Mx[:br_line]}/,"\n")
+        notes=para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+(?:\s|\n)+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m)
+        @n=[]
+        notes.flatten.each do |n| #high cost to deal with <br> appropriately within manpage, consider
+          n=n.dup.to_s
+          if n =~/#{Mx[:br_line]}|#{Mx[:br_nl]}/
+            fix = n.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/) #watch #added
+            fix.each do |x|
+              unless x.empty?; @n << x
+              end
+            end
+          else                 @n << n
+          end
+        end
+        notes=@n.flatten
+        notes.each do |e|
+          util=(e.to_s =~/^\[[\d*+]+\]:/) \
+          ? (SiSU_TextUtils::Wrap.new(e.to_s,78,4,1))
+          : (SiSU_TextUtils::Wrap.new(e.to_s,78,0,1))
+          wrap=util.line_wrap
+          wrap=if wrap =~ /^\s*[\d*+]+\s+.+?\s*\Z/m
+            wrap.gsub(/(^|&nbsp;|#{Mx[:nbsp]}|\s|\*)\\\*/,'\1\\\\\*'). #man page requires
+              gsub(/\s(.[BI])\s/,' ').
+              gsub(/\s\.(\S+)/,' \\.\1').
+              gsub(/^\s*([\d*+]+)\s+(.+?)\s*\Z/m, <<GSUB
+.TP
+.BI \\1.
+\\2
+GSUB
+                      )
+          else
+            wrap.gsub(/^\s*(.+)\Z/m, <<GSUB
+\\1
+GSUB
+                      )
+          end
+          @@endnotes[:para] << wrap
+          @@endnotes[:end] << wrap << "\n.BR"
+          @@endnotes
+        end
+      end
+      def manpage_metadata
+        @manpage[:metadata]=SiSU_Metadata::Summary.new(@md).manpage.metadata
+      end
+      def manpage_tail
+        vz=SiSU_Viz::Defaults.new
+        generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
+        lastdone="Last Generated on: #{Time.now}"
+        rubyv="Ruby version: #{@md.ruby_version}"
+        sc=if @md.sc_info
+          "Source file:    #{@md.sc_filename}#{@br}Version number: #{@md.sc_number}#{@br}Version date:   #{@md.sc_date}#{@br}"
+        else ''
+        end
+        @manpage[:tail] <<<<WOK
+#{@br}
+.TP
+.SH SEE ALSO
+       sisu(1),
+       sisu-epub(1),
+       sisu-harvest(1),
+       sisu-html(1),
+       sisu-odf(1),
+       sisu-pdf(1),
+       sisu-pg(1),
+       sisu-sqlite(1),
+       sisu-txt(1).
+       sisu_vim(7)
+.TP
+.SH HOMEPAGE
+       More information about SiSU can be found at <http://www.sisudoc.org/> or <http://www.jus.uio.no/sisu/>
+.TP
+.SH SOURCE
+       <http://sources.sisudoc.org/>
+.TP
+.SH AUTHOR
+       SiSU is written by Ralph Amissah <ralph@amissah.com>
+WOK
+      end
+      def manpage_structure(dob='',hname='') #% Used to extract the structure of a document
+        if dob.is==:heading
+          lv=dob.ln
+          n=dob.ln - 1
+          n3=dob.ln + 2
+        else lv=nil
+        end
+        wrapped=if dob.is==:para \
+        || dob.is==:heading
+          paragraph=dob.obj
+          if dob.is==:para
+            if dob.indent =~/[1-9]/ \
+            and dob.indent == dob.hang
+              util=if dob.bullet_
+                SiSU_TextUtils::Wrap.new("* #{paragraph}",78,dob.indent.to_i*2)
+              else SiSU_TextUtils::Wrap.new(paragraph,78,dob.indent.to_i*2)
+              end
+            elsif dob.hang =~/[0-9]/ \
+            and dob.indent != dob.hang                     # NOT yet implemented
+              util=SiSU_TextUtils::Wrap.new(paragraph,78,dob.indent.to_i*2)
+            else
+              util=if dob.bullet_
+                SiSU_TextUtils::Wrap.new("* #{paragraph}",78,0)
+              else SiSU_TextUtils::Wrap.new(paragraph,78,0)
+              end
+            end
+          else util=SiSU_TextUtils::Wrap.new(paragraph,78,0)
+          end
+          w=util.line_wrap
+          w=w.gsub(/^(\\\.)/,' \1')
+          w
+        end
+        if lv
+          times=wrapped.length
+          times=78 if times > 78
+          @manpage[:body] << case lv
+          when 1;    '.SH ' << wrapped.upcase << @br << @br
+          when 2..3; '.SH ' << wrapped.upcase << @br << @br
+          when 4;    '.SH ' << wrapped.upcase << @br << @br
+          when 5..6; '.SH ' << wrapped.upcase << @br << @br
+          end
+        else
+          @manpage[:body] << if  wrapped =~/^\.BI\s/ # main text, contents, body KEEP
+            '.TP' << @br << wrapped.gsub(/(^\.B)I\s/,'\1 ') # sleight ... simpler output (check gsub!)
+          else
+            @br + '.BR' + @br << wrapped
+          end
+        end
+        if @@endnotes[:para] \
+        and @@notes==:foot #edit out to switch off endnotes following paragraph to which they belong
+          @@endnotes[:para].each { |e| @manpage[:body] << e << @br }
+        elsif @@endnotes[:para] \
+        and @@notes==:end
+        end
+        @@endnotes[:para]=[]
+      end
+      def markup(data)                                                       # Used for major markup instructions
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        @data_mod,@endnotes,@level,@cont,@copen,@manpage_contents_close=Array.new(6){[]}
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @manpage_contents_close[x]='' }
+        #manpage_tail # stop call
+        table_message='[table omitted, see other document formats]'
+        fix=[]
+        #manpage_metadata
+        data.each do |dob|
+          if dob.is==:comment \
+          || dob.is==:heading_insert
+            dob.obj=''
+          end
+          dob.obj=dob.obj.gsub(/.+?<-#>/,'').                                           # remove dummy headings (used by html) #check
+            gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^\1^').
+            gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'[\1]').
+            gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'++\1++').
+            gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'--\1--').
+            gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+            gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'\1').
+            gsub(/\A\s*#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}#{Mx[:br_line]}([,.:!?](?: |$))?/m,
+              "#{Mx[:br_line]}.I \\1\\2#{Mx[:br_line]}").
+            gsub(/\s*#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}([,.:!?](?: |$))?/m,
+              "#{Mx[:br_line]}.I \\1\\2#{Mx[:br_line]}").
+            gsub(/\A\s*#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}([,.:!?](?: |$))?#{Mx[:br_line]}/m,
+              "\n.BI \\1\\2#{Mx[:br_line]}").
+            gsub(/\s*#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}([,.:!?](?: |$))?/m,
+              "#{Mx[:br_line]}.B \\1\\2#{Mx[:br_line]}").
+            gsub(/\s*#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}([,.:!?](?: |$))?/,
+              "\n.I \\1\\2#{Mx[:br_line]}")
+          unless dob.is==:code
+            dob.obj=dob.obj.gsub(/(?:^|\s)#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
+                "\\1 #{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3").
+              gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}([,.:!?](?: |$))?/,
+                "\\1#{@brace_url.txt_open}\\2#{@brace_url.txt_close}\\3")
+            @manpage[:endnotes]=extract_endnotes(dob)
+            dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_a_c]}/m,'[^\1]'). # endnote marker marked up
+              gsub(/#{Mx[:en_b_o]}([\d*+]+)\s*(?:.+?)#{Mx[:en_b_c]}/m,'[^\1]'). # endnote marker marked up
+              gsub(/#{Mx[:gl_o]}#amp#{Mx[:gl_c]}/,'&'). ##{Mx[:gl_o]}#095#{Mx[:gl_c]}
+              gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+              gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+              gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+              gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+              gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\e').
+              gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+              gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+              gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+              gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+              gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+              gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©')
+          else
+            dob.obj=dob.obj.gsub(/\\/,'\e').
+              gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,"\n")                          # watch
+          end
+          dob.obj=dob.obj.gsub(/(^|&nbsp;|#{Mx[:nbsp]}|\s|\*)\\\*/,'\1\\\\\*').          #man page requires
+            gsub(/┆/,'|').
+            gsub(/^(\.\S{3,})/m,' \1')                                                   # ^\. used by interpreter, disable when use not intended
+          dob.obj=dob.obj.gsub(/&#126;/,'~') if dob.obj #manpages use this
+          if dob.is ==:code
+            dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _<
+              gsub(/(^|[^}])_([<>])/m,'\1\2'). # _<_<
+              gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})+(\s*)/m,"\n\\1").                  # watch
+              gsub(/\A(.+?)\s*\Z/m,".nf\n\\1\n.fi")
+          end
+          dob.obj=dob.obj.gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})+\s*/m,"\n\n")          # watch
+          blit=dob.obj.scan(/\[[^\]]+\]|[^\[]+/)
+          blit_array=[]
+          dob.obj=dob.obj.gsub(/#{Mx[:gl_o]}:name#\S+?#{Mx[:gl_c]}/mi,'').               #added
+            gsub(/#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}|#{Mx[:br_page_line]}/,'').      # remove page breaks, you may wish to have a line across the page break instead
+            gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1\2').
+            gsub(/<a href=".+?">(.+?)<\/a>/m,'\1').
+            gsub(/#{Mx[:mk_o]}name#\S+?#{Mx[:mk_c]}/,'').                                # remove name links
+            gsub(/&nbsp;|#{Mx[:nbsp]}/,' ').                                             # decide on
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}\s*(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,'    [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}\s*(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,'    [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+            gsub(/^(?:^|[^_\\])#{Mx[:lnk_o]}\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*#{Mx[:lnk_c]}\S+/,'[image: "\1"]')
+          wordlist=dob.obj.scan(/\S+/)
+          if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+            if dob.obj =~@regx #/.+?<~\d+;\w\d+;\w\d+>.*/ #watch change
+              paranum=dob.obj[@regx,3]
+              @p_num=SiSU_ManpageFormat::ParagraphNumber.new(paranum)
+            end
+            x=SiSU_ManpageFormat::FormatTextObject.new(@md,dob)
+            if dob.is==:heading
+              manpage_structure(dob)
+              dob.obj=case dob.ln
+              when 1; x.heading_body1
+              when 2; x.heading_body2
+              when 3; x.heading_body3
+              when 4; x.heading_body4
+              when 5; x.heading_body5
+              when 6; x.heading_body6
+              end
+            elsif dob.is==:para
+              manpage_structure(dob)
+            else
+              if dob.obj =~/#{table_message}/
+                @manpage[:body] << dob.obj << @br
+              end
+            end
+            if (dob.obj =~/<a name="n\d+">/ \
+            and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote
+              dob.obj=''
+            end
+            if dob.obj
+              dob.obj=dob.obj.gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,"\n\n").                                   # watch
+                gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+                gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+                gsub(/#{Mx[:pa_o]}\S+#{Mx[:pa_c]}/,' ')
+              unless dob.is ==:code
+                dob.obj=dob.obj.gsub(/<!.+!>/,' ').
+                  gsub(/<:\S+>/,' ')
+              end
+            end
+            dob
+          end
+        end
+        @manpage
+      end
+      def publish(manpage)
+        divider='='
+        content=[]
+        date=if defined? @md.date.modified \
+        and @md.date.modified
+          @md.date.modified
+        elsif defined? @md.date.published \
+        and @md.date.published
+          @md.date.published
+        else SiSU_Env::InfoDate.new.year #date missing decide on action
+        end
+        manpage_name,manpage_synopsis='',''
+        manpg={}
+        proj=SiSU_Env::InfoVersion.instance.get_version
+        manpage[:open] = %{.TH "#{@md.fnb}" "#{@md.make.manpage['section']}" "#{date}" "#{proj[:version]}" "#{@md.title.main}"#{@md.make.manpage['name']}#{@md.make.manpage['synopsis']}}
+        content << manpage[:open]
+        content << manpage[:head]
+        content << manpage[:body]
+        content << @@endnotes[:end] if @@notes==:end
+        content << manpage[:metadata]
+        content << manpage[:tail]
+        Output.new(@md,content).manpage
+        @@endnotes={ para: [], end: [] }
+      end
+    end
+    class Output <Source
+      include SiSU_Param
+      include SiSU_Env
+      def initialize(md,content)
+        @md,@content=md,content
+      end
+      def manpage                                                            #%manpage output
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_manpage=SiSU_Env::FileOp.new(@md).write_file.manpage
+        @sisu=[]
+        emptyline=0
+        @content.each do |para|                                                # this is a hack
+          if para.is_a?(Array) \
+          and para.length > 0
+            para.each do |line|
+              if line
+                line=line.gsub(/[ \t]+$/m,'').
+                  gsub(/^\A[ ]*\Z/m,'')
+                (line=~/^\A\Z/) \
+                ? (emptyline+=1)
+                : emptyline=0
+                if emptyline < 2                     #remove additional empty lines
+                  filename_manpage.puts line           #unix manpage
+                end
+              end
+            end
+          else filename_manpage.puts para          #unix manpage # /^([*=-]|\.){5}/
+          end
+        end
+        filename_manpage.close
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/manpage_format.rb b/lib/sisu/v5/manpage_format.rb
new file mode 100644
index 00000000..ce54fdb7
--- /dev/null
+++ b/lib/sisu/v5/manpage_format.rb
@@ -0,0 +1,106 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/manpage_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: manpage formatting template
+
+=end
+module SiSU_ManpageFormat
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(paranum)
+      @paranum=/(\d+)/m.match(paranum)[1]
+    end
+    def display
+      @paranum.gsub(/(\d+)/,'<font size="1" color="#777777">&nbsp;&nbsp;\1</font>')
+    end
+    def name
+      @paranum.gsub(/(\d+)/,'<a name="\1"></a>')
+    end
+    def goto
+      @paranum.gsub(/(\d+)/,'<a href="#\1">')
+    end
+  end
+  class FormatTextObject
+    def initialize(md,dob)
+      @md,@dob=md,dob
+      rgx=/#{Mx[:en_a_o]}[\d*+]+\s+(.+?)#{Mx[:en_a_c]}/
+      @dob.obj.gsub!(rgx,'\1') if @dob.obj =~rgx
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def scr_endnote_body
+      "<endnote>#{@dob.obj}</endnote> "
+    end
+    def heading_body1
+    end
+    def heading_body2
+    end
+    def heading_body3
+    end
+    def heading_body4
+    end
+    def heading_body5
+    end
+    def heading_body6
+    end
+  end
+  class XML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/odf.rb b/lib/sisu/v5/odf.rb
new file mode 100644
index 00000000..671cc350
--- /dev/null
+++ b/lib/sisu/v5/odf.rb
@@ -0,0 +1,828 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/odf.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: opendocument text generation
+
+=end
+module SiSU_ODF
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  include SiSU_Viz
+  require_relative 'odf_format'                         # odf_format.rb
+    include SiSU_ODF_Format
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'shared_txt'                         # shared_txt.rb
+  @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
+  class Source
+    require 'zlib'
+    require 'find'
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      @@endnotes_para=[]
+    end
+    def read
+      begin
+        @md,@env,@dal_array=@particulars.md,@particulars.env,@particulars.dal_array
+        unless @opt.cmd =~/q/
+          tool=(@opt.cmd =~/[MVv]/) \
+          ? "#{@env.program.odf_viewer} file://#{@md.file.output_path.odt.dir}/#{@md.file.base_filename.odt}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'Opendocument (ODF:ODT)',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'Opendocument (ODF:ODT)',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"file://#{@md.file.output_path.odt.dir}/#{@md.file.base_filename.odt}").flow if @opt.cmd =~/[MV]/
+        end
+        SiSU_ODF::Source::Scroll.new(@particulars).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      require_relative 'defaults'                       # defaults.rb
+      require_relative 'shared_txt'                     # shared_txt.rb
+      @@img_count=0
+      @@odf={ body: [], head: [], toc: [],  metadata: [], tail: [], book_idx: [], endnotes: [] }
+      @@docstart=true
+      @@fns=nil
+      def initialize(particulars)
+        @md,@env,@dal_array=particulars.md,particulars.env,particulars.dal_array
+        @vz=SiSU_Viz::Defaults.new
+        @tab="\t"
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @br=(@md.opt.cmd =~/M/) ? '' : ''
+        #@br=(@md.opt.cmd =~/M/) ? "\n" : ''
+      end
+      def songsheet
+        begin
+          pre
+          @data=markup(@dal_array)
+          post
+          publish
+        ensure
+          unless @md.opt.cmd =~/[MV]/ #check maintenance flag
+            if @env.processing_path.odt =~/od[ft]/
+              #p "rm -r #{@env.processing_path.odt}" if @md.opt.cmd =~/v/
+              FileUtils::rm_r(@env.processing_path.odf_pth)
+              #system("rm -r #{@env.processing_path.odt}")
+            end
+          end
+        end
+      end
+      # Used for extraction of endnotes from paragraphs
+      def extract_endnotes(dob='')
+        notes=dob.obj.scan(/#{Mx[:en_a_o]}(\d+\s+.+?)#{Mx[:en_a_c]}/)[1] #FIX
+        @n=[]
+        notes.each do |n| #high cost to deal with <br> appropriately within odf, consider
+          n=n.dup.to_s
+          if n =~/#{Mx[:br_line]}/
+            fix=n.split(/#{Mx[:br_line]}/) #watch #added
+            fix.each do |x|
+              if x =~/\S+/ then @n << x
+              end
+            end
+          else              @n << n
+          end
+        end
+      end
+      def odf_book_idx
+      if @md.book_idx
+        idx_arr,idx_raw=[],SiSU_Particulars::CombinedSingleton.instance.get_idx_raw(@md.opt).raw_idx
+        idx_raw.each do |x|
+          x=if x.is_a?(String)
+            SiSU_ODF_Format::FormatBookIndex.new(x).book_idx_bookmark
+          else nil
+          end
+          idx_arr << x.strip if x.is_a?(String)
+        end
+        @@odf[:book_idx]=idx_arr.join
+      end
+      end
+      def odf_metadata
+        @@odf[:metadata]=SiSU_Metadata::Summary.new(@md).odf.metadata
+      end
+      def odf_tail
+        generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
+        lastdone="Last Generated on: #{Time.now}"
+        rubyv="Ruby version: #{@md.ruby_version}"
+        sc=if @md.sc_info
+          "Source file:    #{@md.sc_filename}\nVersion number: #{@md.sc_number}\nVersion date:   #{@md.sc_date}\n"
+        else ''
+        end
+        url=@md.fnb
+        fn=@md.file.base_filename.manifest
+        manifest="#{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}"
+        @@odf[:tail] << %{<text:p text:style-name="P_normal">Available document outputs: <br /> &lt;<text:a xlink:type="simple" xlink:href="#{manifest}">#{manifest}</text:a>&gt;</text:p>}
+        @@odf[:tail] << %{\n<text:p text:style-name="P_normal">SiSU: &lt;<text:a xlink:type="simple" xlink:href="http://www.jus.uio.no/lm">www.jus.uio.no/sisu</text:a>&gt; and &lt;<text:a xlink:type="simple" xlink:href="http://www.sisudoc.org">www.sisudoc.org</text:a>&gt;</text:p>}
+        @@odf[:tail] << "\n</office:text></office:body></office:document-content>"
+      end
+      def set_bookmark_tag(dob)
+        tags=SiSU_ODF_Format::Tags.new.set_bookmark_tag(dob)
+      end
+      def heading(dob,p_num)
+        m=/#{$1}/
+        breakpage=''
+        if @md.fns \
+        and @md.fns != '' \
+        and @md.fns !=@@fns
+          @@docstart=true
+          @@fns=@md.fns
+        end
+        unless @@docstart
+          breakpage=if (@md.pagenew || @md.pagebreak) \
+          and (@md.pagenew =~m or @md.pagebreak =~m)
+            '<text:p text:style-name="P_normal_page_new"> </text:p>'
+          elsif @md.pageline \
+          and @md.pageline =~m #fix
+          else ''
+          end
+        end
+        @@docstart=false
+        dob.tmp=dob.obj
+        dob.obj=%{#{breakpage}<text:h text:style-name="H_#{dob.ln}" text:outline-level="#{dob.ln}">#{p_num[:set_ref]}#{set_bookmark_tag(dob)}#{dob.obj}#{p_num[:display]}</text:h>}
+        dob
+      end
+      def toc(dob,p_num)
+        m=/#{$1}/
+        hardspace=(dob.lv =~/[A-C]/i) \
+        ? '<text:p text:style-name="Standard"/>'
+        : ''
+        toc_heading=dob.ocn \
+        ? %{<text:bookmark-ref text:reference-format="text" text:ref-name="#{dob.ocn}">#{dob.tmp}</text:bookmark-ref>}
+        : dob.tmp
+        dob.obj=%{<text:h text:style-name="H_#{dob.ln}" text:outline-level="#{dob.ln}">#{toc_heading}</text:h>#{hardspace}}
+        dob
+      end
+      def image_src(i)
+        image_source=if @md.fns =~/\.ss[tm]$/ \
+        and FileTest.file?("#{@env.path.image_source_include}/#{i}") #review
+          @env.path.image_source_include
+        elsif @md.opt.f_pth[:pth] =~/\/\S+?\/sisupod\/\S+?\/sisupod\/doc/
+          pt=/(\/\S+?\/sisupod\/\S+?\/sisupod)\/doc/.match(@md.opt.f_pth[:pth])[1]
+          img_src=pt + '/image'
+          if FileTest.file?("#{img_src}/#{i}")
+            img_src
+          else
+            SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:",%{"#{i}" missing},"search locations: #{@env.path.image_source_include_local},#{@env.path.image_source_include_remote} and #{@env.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+            nil
+          end
+        elsif @md.fns =~/\.ss[tm]$/ \
+        and FileTest.file?("#{@env.path.image_source_include_local}/#{i}") #review
+          @env.path.image_source_include_local
+        elsif @md.fns =~/\.ss[tm]$/ \
+        and FileTest.file?("#{@env.path.image_source_sisu_includes}/#{i}")
+          @env.path.image_source_sisu_includes
+        elsif @md.fns =~/\.-ss[tm]$/ \
+        and FileTest.file?("#{@env.path.image_source_include_remote}/#{i}")
+          @env.path.image_source_include_remote
+        else
+          SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:",%{"#{i}" missing},"search locations: #{@env.path.image_source_include_local},#{@env.path.image_source_include_remote} and #{@env.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+          nil
+        end
+      end
+      def image_odf(img)
+        # copy image to od image directory (unless exists)
+        # divide pixel dimension by 37.79485 and retain 3 decimal places
+        m,u=img[1],img[2]
+        i=/^(\S+?\.(?:png|jpg|gif))/.match(m).captures.join if m =~/^(\S+?\.(?:png|jpg|gif))/
+        c=/^\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"/.match(m).captures.join if m =~/^\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"/
+        w,h=/\s(\d+)x(\d+)/.match(m).captures if m =~/\s\d+x\d+/
+        w=(w.to_i/37.79485).to_s
+        h=(h.to_i/37.79485).to_s
+        h=/([0-9]+\.\d{0,3})/.match(h).captures.join
+        w=/([0-9]+\.\d{0,3})/.match(w).captures.join
+        image_source=image_src(i)
+        pwd=Dir.pwd
+        if image_source
+          if FileTest.file?("#{image_source}/#{i}")
+            FileUtils::cp("#{image_source}/#{i}","#{@env.processing_path.odt}/Pictures/#{i}")
+          else STDERR.puts %{\t*WARN* did not find image - "#{image_source}/#{i}" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+        img=if i.to_s =~/jpg|png|gif/ \
+        and h.to_s =~/\d/ \
+        and w.to_s =~/\d/
+          @@img_count +=1
+          %{<draw:frame draw:style-name="fr1" draw:name="graphics#{@@img_count}" text:anchor-type="as-char" svg:width="#{w}cm" svg:height="#{h}cm" draw:z-index="2"><draw:image xlink:href="Pictures/#{i}" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame>#{c}} #anchor-type: as-char or paragraph or char or ...
+        else %{<text:p text:style-name="P_normal">[image omitted]</text:p>}
+        end
+      end
+      def image(dob)
+        m=if dob.obj =~/#{Mx[:lnk_o]}[ ]*(.+?)[ ]*#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+          dob.obj.scan(/(#{Mx[:lnk_o]}[ ]*(.+?)[ ]*#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]})/)
+        elsif dob.obj =~/#{Mx[:lnk_o]}[ ]*(.+?)[ ]*#{Mx[:lnk_c]}image/
+          dob.obj.scan(/(#{Mx[:lnk_o]}[ ]*(.+?)[ ]*#{Mx[:lnk_c]}(image))/)
+        else nil
+        end
+        if m then m.each do |i|
+            cont,url=i[1],i[2]
+            cont=cont.gsub(/([)(\]\[])/,"\\\\\\1").
+              gsub(/([+?])/,"\\\\\\1") # incorrect handling of +
+            url=url.gsub(/([+?])/,"\\\\\\1")
+            dob.obj=dob.obj.sub(/#{Mx[:lnk_o]}[ ]*#{cont}[ ]*#{Mx[:lnk_c]}image/m,image_odf(i)).
+              sub(/#{Mx[:lnk_o]}[ ]*#{cont}[ ]*#{Mx[:lnk_c]}#{Mx[:url_o]}#{url}#{Mx[:url_c]}/m,image_odf(i)).
+              sub(/\\([)(\]\[?])/,'\1') #clumsy fix
+          end
+          m=nil
+        end
+        dob
+      end
+      def text_link_odf(txt,url,trail)
+        txt=txt.gsub(/(\\\+)/,'+') #this is convoluted, and risky :-(
+        url=url.gsub(/(\\\+)/,'+') #this is convoluted, and risky :-(
+        map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map
+        t=case url
+        when /^https?:/
+          %{<text:a xlink:type="simple" xlink:href="#{url}">#{txt.strip}</text:a>#{trail}}
+        when /^:/                 # site same document collection html link
+          url=url.gsub(/^:/,"#{@env.url.root}/")
+          %{<text:a xlink:type="simple" xlink:href="#{url}">#{txt.strip}</text:a>#{trail}}
+        when /^\.\.\//                 # site same document collection html link
+          url=url.gsub(/^\.\.\//,"#{@env.url.root}/")
+          %{<text:a xlink:type="simple" xlink:href="#{url}">#{txt.strip}</text:a>#{trail}}
+        else                           # document internal link
+          if map_nametags[url] \
+          and map_nametags[url][:segname]
+          else p "NOT FOUND name_tags: #{url}"
+          end
+          t=map_nametags[url] \
+          && map_nametags[url][:segname] \
+          ? %{<text:a xlink:type="simple" xlink:href="#{@env.url.root}/#{@md.fnb}/#{map_nametags[url][:segname]}#{Sfx[:html]}##{url}">#{txt.strip}</text:a>#{trail}}
+          : %{#{txt.strip}#{trail}}
+        end
+        t
+      end
+      def text_link_odf_bookmark(txt,url,trail)
+        map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map
+        %{<text:bookmark-ref text:reference-format="text" text:ref-name="#{url}">#{txt.strip}</text:bookmark-ref>#{trail}}
+      end
+      def text_link(dob)
+        m=dob.obj.scan(/(#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]})/) #sort
+        if m
+          m.each do |i|
+            txt,url,trail=i[1],i[2]
+            txt=txt.gsub(/([)(\]\[])/,"\\\\\\1").
+              gsub(/([+?*])/,"\\\\\\1") # problems with +
+            url=url.gsub(/([+?])/,"\\\\\\1") # problems with +
+            dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}[ ]*#{txt}#{Mx[:lnk_c]}#{Mx[:url_o]}#{url}#{Mx[:url_c]}/m,text_link_odf(txt,url,trail)). #make sure trailing ']' are not caught in url
+              gsub(/\\([)(\]\[?])/,'\1') #clumsy fix
+          end
+          m=nil
+        end
+        dob
+      end
+      def text_link_relative(dob)
+        m=dob.obj.scan(/(#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]})/) #sort
+        if m
+          m.each do |i|
+            txt,url,trail=i[1],i[2]
+            txt=txt.gsub(/([)(\]\[])/,"\\\\\\1").
+              gsub(/([+?*])/,"\\\\\\1") # problems with +
+            url=url.gsub(/([+?])/,"\\\\\\1") # problems with +
+            dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}[ ]*#{txt}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{url}#{Mx[:rel_c]}/m,text_link_odf_bookmark(txt,url,trail)). #make sure trailing ']' are not caught in url
+              gsub(/\\([)(\]\[?])/,'\1') #clumsy fix
+          end
+          m=nil
+        end
+        dob
+      end
+      def text_link_relative_(dob)
+        m=dob.obj.scan(/(#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]})/) #sort
+        if m
+          m.each do |i|
+            txt,url,trail=i[1],i[2]
+            txt=txt.gsub(/([)(\]\[])/,"\\\\\\1")
+            dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}[ ]*#{txt}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{url}#{Mx[:rel_c]}/m,text_link_odf(txt,url,trail)). #make sure trailing ']' are not caught in url
+              gsub(/\\([)(\]\[?])/,'\1') #clumsy fix
+          end
+          m=nil
+        end
+        dob
+      end
+      def normal(dob,p_num)                                                           #P1 - P3
+        dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+            '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        dob.obj= if dob.is==:para \
+        and dob.indent.to_s =~/[0-9]/ \
+        and dob.indent == dob.hang
+          %{<text:p text:style-name="P_indent_#{dob.indent}">#{p_num[:set_ref]}#{set_bookmark_tag(dob)}#{dob.obj}#{p_num[:display]}</text:p>}
+        elsif dob.is==:para \
+        and dob.hang.to_s =~/[0-9]/ \
+        and dob.indent != dob.hang
+          %{<text:p text:style-name="P_h#{dob.hang}_i#{dob.indent}">#{p_num[:set_ref]}#{set_bookmark_tag(dob)}#{dob.obj}#{p_num[:display]}</text:p>}
+        else %{<text:p text:style-name="P_normal">#{p_num[:set_ref]}#{set_bookmark_tag(dob)}#{dob.obj}#{p_num[:display]}</text:p>}
+        end
+        dob
+      end
+      def fontface(dob)
+      end
+      def footnote_urls(str)
+        str=str.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+          %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{@brace_url.xml_close}})
+        str=text_link(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+        str=text_link_relative(str) if str =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+        str
+      end
+      def footnote(t_o)
+        str=if defined? t_o.obj then t_o.obj
+        elsif t_o.is_a?(String) then t_o
+        end
+        if str
+          @astx||=10000
+          @astxs||=20000
+          if str =~/#{Mx[:en_a_o]}\d+\s+/
+            str=str.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/,'<text:note text:id="ftn\1" text:note-class="footnote"><text:note-citation>\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>')
+          end
+          if str =~/#{Mx[:en_a_o]}([*]+)\s+/
+            a=$1.gsub(/([*])/,"\\\\\\1")
+              str=str.gsub(/#{Mx[:en_a_o]}([*]+)\s+(.+?)#{Mx[:en_a_c]}/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
+              @astxs+=1
+          end
+          if str=~/#{Mx[:en_a_o]}[*+]+\s/
+            asterisk=str.scan(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/)
+            asterisk.each do |x|
+              a=x[0].gsub(/([*+])/,"\\\\\\1")
+              str=group_clean(str)
+              str=footnote_urls(str)
+              str=str.gsub(/#{Mx[:en_a_o]}(#{a})\s+(.+?)#{Mx[:en_a_c]}/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
+              @astx+=1
+            end
+          end
+          if str=~/#{Mx[:en_b_o]}[*+]\d+\s/
+            asterisk=str.scan(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/)
+            asterisk.each do |x|
+              a=x[0].gsub(/([*+])/,"\\\\\\1")
+              str=group_clean(str)
+              str=footnote_urls(str)
+              str=str.gsub(/#{Mx[:en_b_o]}(#{a})\s+(.+?)#{Mx[:en_b_c]}/,%{<text:note text:id="ftn#{@astx.to_s}" text:note-class="footnote"><text:note-citation text:label="\\1">\\1</text:note-citation><text:note-body><text:p text:style-name="Footnote"> \\2</text:p><text:p text:style-name="Footnote"/></text:note-body></text:note>})
+              @astx+=1
+            end
+          end
+        end
+        if defined? t_o.obj     then t_o.obj=str
+        elsif t_o.is_a?(String) then t_o=str
+        end
+        t_o
+      end
+      def group_clean(str)
+        str=str.gsub(/&amp;nbsp;|&nbsp;|#{Mx[:nbsp]}/,'&#160;').
+          gsub(/</,'&lt;').gsub(/>/,'&gt;').
+          gsub(/&lt;(text:span text:style-name="Span_\S+?"|\/text:span)&gt;/,'<\1>'). #works, not ideal
+          gsub(/#{Mx[:br_line]}/,'<br />').
+          gsub(/&lt;br(?:\s+\/)?&gt;/,'<br />')
+      end
+      def poem(dob,p_num)                                                             #P4 #same as group
+        parray=[]
+        dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
+          set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
+          parablock=group_clean(parablock)
+          parray << %{<text:p text:style-name="P_group">#{set_ref}#{parablock}</text:p>} if parablock =~/\S+/
+        end
+        dob.obj=parray.join \
+        + %{<text:p text:style-name="P_group">#{p_num[:display]}</text:p>} \
+        + '<text:p text:style-name="Standard"/>'
+        dob
+      end
+      def group(dob,p_num)                                                            #P4 #same as verse
+        parray=[]
+        dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+            '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
+          set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
+          parablock=group_clean(parablock)
+          parablock=parablock.gsub(/&lt;text:a xlink:type="simple" xlink:href="(.+?)"&gt;/m,'<text:a xlink:type="simple" xlink:href="\1">').
+            gsub(/&lt;(\/text:a)&gt;/,'<\1>').
+            gsub(/&lt;(text:note text:id=.+?)&gt;/,'<\1>').
+            gsub(/&lt;(text:p text:style-name="Footnote")&gt;/,'<\1>').
+            gsub(/&lt;(\/?text:(?:note-citation|note-body|note|p))&gt;/,'<\1>')
+          parablock=footnote(parablock)
+          parray << %{<text:p text:style-name="P_group">#{set_ref}#{parablock}</text:p>} if parablock =~/\S+/
+        end
+        dob.obj=parray.join \
+        + %{<text:p text:style-name="P_group">#{p_num[:display]}</text:p>} \
+        + '<text:p text:style-name="Standard"/>'
+        dob
+      end
+      def block(dob,p_num)                                                            #P4 #same as verse
+        parray=[]
+        dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+            '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
+          gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="mailto:\\1">\\1</text:a>#{@brace_url.xml_close}}).
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+        dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
+          set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
+          parablock=group_clean(parablock)
+          parablock=parablock.gsub(/&lt;text:a xlink:type="simple" xlink:href="(.+?)"&gt;/m,'<text:a xlink:type="simple" xlink:href="\1">').
+            gsub(/&lt;(\/text:a)&gt;/,'<\1>').
+            gsub(/&lt;(text:note text:id=.+?)&gt;/,'<\1>').
+            gsub(/&lt;(text:p text:style-name="Footnote")&gt;/,'<\1>').
+            gsub(/&lt;(\/?text:(?:note-citation|note-body|note|p))&gt;/,'<\1>')
+          parablock=footnote(parablock)
+          parray << %{<text:p text:style-name="P_group">#{set_ref}#{parablock}</text:p>} if parablock =~/\S+/
+        end
+        dob.obj=parray.join \
+        + %{<text:p text:style-name="P_group">#{p_num[:display]}</text:p>} \
+        + '<text:p text:style-name="Standard"/>'
+        dob
+      end
+      def code(dob,p_num)                                                             #P5
+        if dob.is==:code
+          dob.obj=dob.obj.gsub(/\s\s/,'&#160;&#160;')
+          parray=[]
+          dob.obj.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/).each_with_index do |parablock,i|
+            set_ref=(i==0) ? "#{p_num[:set_ref]}#{set_bookmark_tag(dob)}" : ''
+            parablock=group_clean(parablock)
+            parablock=parablock.gsub(/^\s*$/,'<br />').
+              gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+                '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>') #http ftp matches escaped, no decoration
+            parray << %{<text:p text:style-name="P_code">#{set_ref}#{parablock}</text:p>} if parablock =~/\S+/
+          end
+          dob.obj=parray.join \
+          + %{<text:p text:style-name="P_group">#{p_num[:display]}</text:p>} \
+          + '<text:p text:style-name="Standard"/>'
+        end
+        dob
+      end
+      def table(dob,p_num)                                                            #
+        if dob.is ==:table
+          table=SiSU_ODF_Format::Table.new(@md,dob,p_num)
+          dob=table.table
+        end
+        dob
+      end
+      def obj_break(dob)
+        if dob.is ==:break
+          br=SiSU_ODF_Format::FormatObjBreak.new(@md,dob)
+          if dob.obj==Mx[:br_page] \
+          or dob.obj==Mx[:br_page_new]
+            dob=br.br_page
+          elsif dob.obj==Mx[:br_page_line]
+            dob=br.br_page_line
+          elsif dob.obj==Mx[:br_obj]
+            dob=br.obj_sep
+          end
+        end
+        dob
+      end
+      def odf_structure(md,dob)
+        @md,@dob=md,dob
+        dob=if dob.is !=:code
+          dob=image(dob) if dob.obj =~/#{Mx[:lnk_o]}[ ]*\S+?\.(?:png|jpg|gif)\s.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+          dob=text_link(dob) if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+          dob=text_link_relative(dob) if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+          dob
+        else dob
+        end
+        p_num={ display: '', set_ref: '' }
+        if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+          if defined? dob.ocn \
+          and dob.ocn.is_a?(Fixnum)
+            p_num=SiSU_ODF_Format::ParagraphNumber.new(dob.ocn).set_bookmark_and_display
+            #p_num=SiSU_ODF_Format::ParagraphNumber.new(dob.ocn).set_ref_and_display
+          end
+        end
+        dob=footnote(dob)
+        if dob.is==:heading
+          @@odf[:body] << heading(dob,p_num).obj << @br*2
+          if SiSU_Env::ProcessingSettings.new(md).build.toc?
+            if dob.lv =~/[A-C1]/i
+              @@odf[:toc] << toc(dob,p_num).obj
+            end
+          end
+        elsif dob.is ==:verse
+          @@odf[:body] << poem(dob,p_num).obj << @br*2
+        elsif dob.is==:group
+          @@odf[:body] << group(dob,p_num).obj << @br*2
+        elsif dob.is==:block
+          @@odf[:body] << block(dob,p_num).obj << @br*2
+        elsif dob.is==:code
+          @@odf[:body] << code(dob,p_num).obj << @br*2
+        elsif dob.is==:table #elsif dob.obj =~ /<!Th?¡/u
+          @@odf[:body] << table(dob,p_num).obj << @br*2
+        elsif dob.is==:break
+          @@odf[:body] << obj_break(dob).obj << @br*2
+        else
+          @@odf[:body] << normal(dob,p_num).obj << @br*2 # main text, contents, body KEEP
+        end
+        @@endnotes_para=[]
+      end
+      def tidywords(wordlist)
+        wordlist
+      end
+      def markup(data)                                                                 # Used for major markup instructions
+        safe_characters=/[^a-zA-Z0-9}{\/?,."';:)(><\-_&!@%~#\]\[*=$| \n+`#{Mx[:tc_p]}]/u
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        dir.path.odt_bld
+        @data_mod,@endnotes,@level,@cont,@copen,@odf_contents_close=Array.new(6){[]}
+        @rcdc=false
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @odf_contents_close[x]='' }
+        odf_tail #($1,$2)
+        fix=[]
+        bullet=image_src('bullet_09.png')
+        if bullet
+          if FileTest.file?("#{bullet}/bullet_09.png")
+            FileUtils::cp("#{bullet}/bullet_09.png","#{@env.processing_path.odt}/Pictures/.")
+          else STDERR.puts %{\t*WARN* did not find image - "#{bullet}/bullet_09.png" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+        odf_book_idx
+        odf_metadata
+        data.each do |dob|
+          #p dob.obj if dob.obj =~safe_characters and @md.opt.cmd =~/V/ #KEEP
+          dob.obj='' if dob.obj =~/#{Mx[:lv_o]}\d+:.*?#{Mx[:lv_c]}.+?#{Mx[:pa_non_object_dummy_heading]}/ #fix Mx[:lv_o]
+          para_array=[]
+          dob.obj=dob.obj.gsub(/</,'&lt;').gsub(/>/,'&gt;')
+          word=dob.obj.scan(/\S+|\n/)
+          if word
+            word.each do |w| # _ - / # | : ! ^ ~
+              unless dob =~/^(?:#{Rx[:meta]}|%+ )/m
+                w=w.gsub(/&#(?:126|152);/,'~'). #126 usual
+                  gsub(/&nbsp;/,'&#160;')
+                if w !~/(?:&\S{2,7}?;)+/
+                  w=w.gsub(/&/,'&amp;')
+                end
+                if w !~/&\S{1,7}?;(?:&\S{1,7}?;)+/    #imperfect
+                  w=w.gsub(/(&\S{1,7};)+&/,'\1&amp;')
+                end
+              end
+              para_array << w
+            end
+            dob.obj=para_array.join(' ')
+            dob.obj=dob.obj.strip
+          end
+          if dob.is==:code #{Mx[:gr_o]}code#{Mx[:gr_c]}/ #fix #code-block: angle brackets special characters #fix
+            dob.obj=dob.obj.gsub(/(^|[^}])_(?:<|&lt;)/m,'\1&lt;').gsub(/(^|[^}])_(?:>|&gt;)/m,'\1&gt;').
+              gsub(/(^|[^}])_(?:<|&lt;)/m,'\1&lt;').gsub(/(^|[^}])_(?:>|&gt;)/m,'\1&gt;')
+          end
+          if dob.of==:block
+            dob.obj=dob.obj.gsub(/#{Mx[:gl_bullet]}/,'● ')
+          end
+          dob.obj=dob.obj.gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>').
+            gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>').
+            gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>').
+            gsub(/#{Mx[:tag_o]}\S+?#{Mx[:tag_c]}/,'<text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/>'). #check
+            gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
+            gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;').
+            gsub(/#{Mx[:mk_o]}[~-]##{Mx[:mk_c]}/,'')
+          if dob.is==:para \
+          and dob.bullet_
+            dob.obj='<draw:frame draw:style-name="gr1" text:anchor-type="as-char" svg:width="0.22cm" svg:height="0.22cm" draw:z-index="2"><draw:image xlink:href="Pictures/bullet_09.png" xlink:type="simple" xlink:show="embed" xlink:actuate="onLoad"/></draw:frame> ' +
+              dob.obj
+          end
+          dob.obj=dob.obj.gsub(/#{Mx[:br_line]}/,'<br />').
+            gsub(/&#169;/,'©'). #too arbitrary
+            gsub(/.+?<-#>/,'').                                           # remove dummy headings (used by html) #check
+            gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,
+              '<text:span text:style-name="Span_bold">\1</text:span>').
+            gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,
+              '<text:span text:style-name="Span_italic">\1</text:span>').
+            gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,
+              '<text:span text:style-name="Span_underscore">\1</text:span>').
+            gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,
+              '<text:span text:style-name="Span_superscript">\1</text:span>').
+            gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,
+              '<text:span text:style-name="Span_subscript">\1</text:span>').
+            gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,
+              '<text:span text:style-name="Span_monospace">\1</text:span>').
+            gsub(/­/u,'-').
+            gsub(/ /u, ' ').       # space identify
+            gsub(/ /u, ' ').       # space identify
+            gsub(/·/u,'*').
+            gsub(/[­–—]/u,'-').   #— – chk
+            gsub(/ < /i,'&#060;').
+            gsub(/\\copy(?:right)?\b/,'&#169;').
+            gsub(/\\trademark\b|\\tm\b/,'&#174;').
+            gsub(/\44/,'&#36;'). #$ watch
+            gsub(/<a href=".+?">(.+?)<\/a>/,'\1').
+            gsub(/#{Mx[:mk_o]}name#\S+?#{Mx[:mk_c]}/,'')                                       # remove name links
+          wordlist=dob.obj.scan(/\S+/)
+          dob.obj=tidywords(wordlist).join(' ').strip
+          @rcdc=true if @rcdc==false \
+          and (dob.obj =~/~metadata/ or dob =~/#{Mx[:lv_o]}1:meta#{Mx[:lv_x]}\s*Document Information/) #fix Mx[:lv_o]
+          if dob.is !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ #check
+            if defined? dob.ocn and dob.ocn =~/\d+/
+              @p_num=SiSU_ODF_Format::ParagraphNumber.new(dob.ocn)
+            end
+            if dob.is ==:heading \
+            || dob.is ==:para \
+            || dob.is ==:group \
+            || dob.is ==:verse \
+            || dob.is ==:code \
+            || dob.is ==:table \
+            || dob.is ==:break
+              odf_structure(@md,dob)
+            end
+            if dob.obj ## Clean Prepared Text
+              dob.obj=dob.obj.gsub(/<!.+!>/,' ').
+                gsub(/#{Mx[:tc_o]}.+?#{Mx[:tc_c]}/,' ').
+                gsub(/<:\S+>/,' ')
+            end
+          end
+        end
+      end
+      def pre
+        table=if @md.flag_tables
+          x=<<WOK
+  <style:style style:name="Table1" style:family="table"><style:table-properties style:width="16.999cm" table:align="margins"/></style:style>
+  <style:style style:name="Table1.A" style:family="table-column"><style:table-column-properties style:column-width="16.999cm" style:rel-column-width="65535*"/></style:style>
+  <style:style style:name="Table1.B" style:family="table-column"><style:table-column-properties style:column-width="8.499cm" style:rel-column-width="32767*"/></style:style>
+  <style:style style:name="Table1.C" style:family="table-column"><style:table-column-properties style:column-width="5.666cm" style:rel-column-width="21845*"/></style:style>
+  <style:style style:name="Table1.D" style:family="table-column"><style:table-column-properties style:column-width="4.349cm" style:rel-column-width="16383*"/></style:style>
+  <style:style style:name="Table1.E" style:family="table-column"><style:table-column-properties style:column-width="3.399cm" style:rel-column-width="13107*"/></style:style>
+  <style:style style:name="Table1.F" style:family="table-column"><style:table-column-properties style:column-width="2.833cm" style:rel-column-width="10922*"/></style:style>
+  <style:style style:name="Table1.G" style:family="table-column"><style:table-column-properties style:column-width="2.428cm" style:rel-column-width="9362*"/></style:style>
+  <style:style style:name="Table1.H" style:family="table-column"><style:table-column-properties style:column-width="2.124cm" style:rel-column-width="8191*"/></style:style>
+  <style:style style:name="Table2" style:family="table"><style:table-properties style:width="16.999cm" table:align="margins"/></style:style>
+  <style:style style:name="Table2.A" style:family="table-column"><style:table-column-properties style:column-width="16.999cm" style:rel-column-width="65535*"/></style:style>
+  <style:style style:name="Table2.B" style:family="table-column"><style:table-column-properties style:column-width="8.499cm" style:rel-column-width="32767*"/></style:style>
+  <style:style style:name="Table2.C" style:family="table-column"><style:table-column-properties style:column-width="5.666cm" style:rel-column-width="21845*"/></style:style>
+  <style:style style:name="Table2.D" style:family="table-column"><style:table-column-properties style:column-width="4.349cm" style:rel-column-width="16383*"/></style:style>
+  <style:style style:name="Table2.E" style:family="table-column"><style:table-column-properties style:column-width="3.999cm" style:rel-column-width="13107*"/></style:style>
+  <style:style style:name="Table2.F" style:family="table-column"><style:table-column-properties style:column-width="2.833cm" style:rel-column-width="10922*"/></style:style>
+  <style:style style:name="Table2.G" style:family="table-column"><style:table-column-properties style:column-width="2.428cm" style:rel-column-width="9362*"/></style:style>
+  <style:style style:name="Table2.H" style:family="table-column"><style:table-column-properties style:column-width="2.124cm" style:rel-column-width="8191*"/></style:style>
+  <style:style style:name="Table2.I" style:family="table-column"><style:table-column-properties style:column-width="1.8887cm" style:rel-column-width="7281*"/></style:style>
+  <style:style style:name="Table2.J" style:family="table-column"><style:table-column-properties style:column-width="1.6999cm" style:rel-column-width="6553*"/></style:style>
+  <style:style style:name="Table2.K" style:family="table-column"><style:table-column-properties style:column-width="1.5453cm" style:rel-column-width="5957*"/></style:style>
+  <style:style style:name="Table2.L" style:family="table-column"><style:table-column-properties style:column-width="1.416cm" style:rel-column-width="5461*"/></style:style>
+  <style:style style:name="Table2.M" style:family="table-column"><style:table-column-properties style:column-width="1.307" style:rel-column-width="5041*"/></style:style>
+  <style:style style:name="Table2.N" style:family="table-column"><style:table-column-properties style:column-width="1.214cm" style:rel-column-width="4681*"/></style:style>
+WOK
+          x=x.strip
+          x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+          x
+        else ''
+        end
+        breakpage=if @md.pagenew \
+        or @md.pagebreak
+          ' fo:break-before="page"'
+        elsif @md.pageline ##fix
+          ''
+        else ''
+        end
+        x=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document-content xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rpt="http://openoffice.org/2005/report" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:css3t="http://www.w3.org/TR/css3-text/" office:version="1.2"><office:scripts/>
+<office:font-face-decls><style:font-face style:name="DejaVu Sans Mono" svg:font-family="'DejaVu Sans Mono'" style:font-adornments="Book" style:font-family-generic="modern" style:font-pitch="fixed"/><style:font-face style:name="Inconsolata" svg:font-family="Inconsolata" style:font-adornments="Regular" style:font-pitch="fixed"/><style:font-face style:name="Liberation Mono" svg:font-family="'Liberation Mono'" style:font-adornments="Regular" style:font-family-generic="modern" style:font-pitch="fixed"/><style:font-face style:name="DejaVu Sans" svg:font-family="'DejaVu Sans'" style:font-adornments="ExtraLight" style:font-family-generic="swiss" style:font-pitch="variable"/><style:font-face style:name="Nimbus Sans L" svg:font-family="&apos;Nimbus Sans L&apos;" style:font-pitch="variable"/><style:font-face style:name="Tahoma" svg:font-family="Tahoma, Lucidasans, &apos;Lucida Sans&apos;, &apos;Arial Unicode MS&apos;" style:font-pitch="variable"/><style:font-face style:name="Nimbus Roman No9 L" svg:font-family="&apos;Nimbus Roman No9 L&apos;" style:font-family-generic="roman" style:font-pitch="variable"/><style:font-face style:name="Bitstream Vera Sans" svg:font-family="&apos;Bitstream Vera Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/></office:font-face-decls>
+<office:automatic-styles>
+#{table}
+  <style:style style:name="P_table_cell" style:family="paragraph" style:parent-style-name="Table_Contents"><style:paragraph-properties fo:text-align="justify" style:justify-single-word="false"/></style:style>
+</office:automatic-styles>
+<office:body>
+  <office:text text:use-soft-page-breaks="true">
+    <office:forms form:automatic-focus="false" form:apply-design-mode="false"/>
+    <text:sequence-decls><text:sequence-decl text:display-outline-level="0" text:name="Illustration"/><text:sequence-decl text:display-outline-level="0" text:name="Table"/><text:sequence-decl text:display-outline-level="0" text:name="Text"/><text:sequence-decl text:display-outline-level="0" text:name="Drawing"/></text:sequence-decls>
+WOK
+        x=x.strip
+        x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+        @@odf[:head] << x
+      end
+      def post
+      end
+      def publish
+        divider='='
+        content=[]
+        br_pg='<text:p text:style-name="P_normal_page_new"> </text:p>'
+        data=@data
+        content <<
+          @@odf[:head] <<
+          @@odf[:toc] <<
+          br_pg <<
+          @@odf[:body] <<
+          @@odf[:book_idx] <<
+          br_pg <<
+          @@odf[:metadata] <<
+          @@odf[:tail]
+        SiSU_ODF::Source::Output.new(content,@md,@env).odf
+        @@odf={ head: [], toc: [], body: [], tail: [], book_idx: [], metadata: [] }
+      end
+    end
+    class Output <Source
+      def initialize(content,md,env)
+        @content,@md,@env=content,md,env
+      end
+      def odf                                                           #%odf output
+        env=SiSU_Env::FileOp.new(@md)
+        env.mkdir
+        header=SiSU_ODF_Format::ODT_Head_1_2.new(@md)
+        filename="#{@env.processing_path.odt}/manifest.rdf"
+        od=File.new(filename,'w+')
+        od << header.manifest_rdf
+        od.close
+        filename="#{@env.processing_path.odt}/META-INF/manifest.xml"
+        od=File.new(filename,'w+')
+        od << header.meta_inf_manifest_xml(@md)
+        od.close
+        filename="#{@env.processing_path.odt}/meta.xml"
+        od=File.new(filename,'w+')
+        od << header.meta_xml
+        od.close
+        filename="#{@env.processing_path.odt}/settings.xml"
+        od=File.new(filename,'w+')
+        od << header.settings_xml
+        od.close
+        filename="#{@env.processing_path.odt}/styles.xml"
+        od=File.new(filename,'w+')
+        od << header.styles_xml
+        od.close
+        filename="#{@env.processing_path.odt}/mimetype"
+        od=File.new(filename,'w+')
+        od << header.mimetype
+        od.close
+        env.make_path(@env.processing_path.odt)
+        env.make_path(@md.file.output_path.odt.dir)
+        filename="#{@env.processing_path.odt}/content.xml"
+        od=File.new(filename,'w+')
+        @content.compact.each do |para|                                                # this is a hack
+          od.puts para unless para =~/\A\s*\Z/
+        end
+        od.close
+        opendoc=@md.file.base_filename.odt #watch where output by language
+        FileUtils::mkdir_p(@md.file.output_path.odt.dir) unless FileTest.directory?(@md.file.output_path.odt.dir)
+        if FileTest.directory?(@env.processing_path.odt)
+          pwd=Dir.pwd
+          Dir.chdir(@env.processing_path.odt)
+          system("
+            zip -qr #{opendoc} *
+          ")
+          FileUtils::mv(opendoc, @md.file.place_file.odt.dir)
+          Dir.chdir(pwd)
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/odf_format.rb b/lib/sisu/v5/odf_format.rb
new file mode 100644
index 00000000..8abff36f
--- /dev/null
+++ b/lib/sisu/v5/odf_format.rb
@@ -0,0 +1,667 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/odf_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: opendocument formatting, default opendocument template
+
+=end
+module SiSU_ODF_Format
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(paranum)
+      @paranum=/(\d+)/m.match(paranum.to_s)[1]
+    end
+    def set_ref_and_display
+      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:reference-mark-start text:name="\1"/><text:reference-mark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript">[\1]</text:span>')
+      ocn={ display: disp, set_ref: set_ref }
+    end
+    def set_bookmark_and_display
+      set_ref=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="\1"/><text:bookmark-end text:name="\1"/></text:span>')
+      disp=@paranum.gsub(/(\d+)/,' <text:span text:style-name="Span_subscript">[\1]</text:span>')
+      ocn={ display: disp, set_ref: set_ref }
+    end
+    def name
+      @paranum.gsub(/(\d+)/,'<a name="\1"></a>')
+    end
+    def goto
+      @paranum.gsub(/(\d+)/,'<a href="#\1">')
+    end
+  end
+  class FormatBookIndex
+    def initialize(idx_str)
+      @idx_str=idx_str
+    end
+    def book_idx_bookmark
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
+      rgx_bookmark=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}#?\S+?#{Mx[:rel_c]}/m
+      while @idx_str =~/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+)#{Mx[:lnk_c]}#{Mx[:rel_o]}#?(\S+?)#{Mx[:rel_c]}/m
+        link,url=$1,$2
+        link,url=link.strip,url.strip
+        @idx_str=@idx_str.gsub(/&/m,"&amp;")
+        ocn_lnk=if map_nametags[url] \
+        and map_nametags[url][:ocn]
+          map_nametags[url][:ocn]
+        else nil
+        end
+        ocn_lnk=(url=~/^\d+$/ ? url : ocn_lnk)
+        if ocn_lnk and not ocn_lnk.empty?
+          @idx_str=@idx_str.sub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,
+              '<text:span text:style-name="Span_bold">\1</text:span>').
+            sub(rgx_bookmark,
+              %{<text:bookmark-ref text:reference-format="text" text:ref-name="#{url}">#{link.strip}</text:bookmark-ref>})
+        else
+          puts %{name tag: "#{url}" not found}
+          @idx_str.sub!(rgx_bookmark,"#{link}")
+        end
+      end
+      @idx_str=@idx_str.gsub(/#{Xx[:protect]}/m,'').
+        sub(/,\s*$/m,'').
+        gsub(/\n/,'')
+      @idx_str='<text:p text:style-name="P_normal">' + @idx_str + '</text:p>'
+    end
+  end
+  class Tags
+    def set_bookmark_tag(dob)
+      tags=''
+      if dob.tags.length > 0
+        dob.tags.each do |tag|
+          tags +=%{ <text:span text:style-name="Span_subscript"><text:bookmark-start text:name="#{tag}"/><text:bookmark-end text:name="#{tag}"/></text:span>}
+        end
+      end
+      tags
+    end
+  end
+  class FormatTextObject
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      if t_o.is_a?(Hash)
+        @txt =t_o[:txt]            || nil
+      else
+        p t_o.class
+        p caller
+      end
+      rgx=/#{Mx[:en_a_o]}\d+\s+(.+?)#{Mx[:en_a_c]}/
+      @txt=@txt.gsub(rgx,'\1') if @txt =~rgx
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def scr_endnote_body
+      "<endnote>#{@txt}</endnote> "
+    end
+    def heading_body1
+    end
+    def heading_body2
+    end
+    def heading_body3
+    end
+    def heading_body4
+    end
+    def heading_body5
+    end
+    def heading_body6
+    end
+  end
+  class Table
+    @@tablehead,@@table_counter=0,0 #reinitialise on new file
+    @@tablefoot=[] #watch
+    @@fns=''
+    def initialize(md,dob,p_num)
+      @md,@dob,@p_num=md,dob,p_num
+      @txt=dob.obj
+      @vz=SiSU_Viz::Defaults.new
+      if @md.fns != @@fns
+        @@table_counter=0
+        @@fns=@md.fns
+      end
+    end
+    def table_head_open(count)
+      type=(@dob.head_) \
+      ? 1
+      : 2
+      alpha=case @dob.cols
+      when  1; 'A'
+      when  2; 'B'
+      when  3; 'C'
+      when  4; 'D'
+      when  5; 'E'
+      when  6; 'F'
+      when  7; 'G'
+      when  8; 'H'
+      when  9; 'I'
+      when 10; 'J'
+      when 11; 'K'
+      when 12; 'L'
+      when 13; 'M'
+      when 14; 'N'
+      else     'D'
+      end
+      tag=SiSU_ODF_Format::Tags.new.set_bookmark_tag(@dob)
+      %{<table:table table:name="Table#{count}" table:style-name="Table#{type}">#{@p_num[:set_ref]}#{tag}#{@br}} +
+      %{<table:table-column table:style-name="Table#{type}.#{alpha}" table:number-columns-repeated="#{@dob.cols}"/>#{@br}}
+    end
+    def table_close(tablefoot='')
+      '</table:table>' \
+      + %{<text:p text:style-name="P_group">#{@p_num[:display]}</text:p>}
+    end
+    def table_tag_cell(str,i)
+      txt_name_cell=if i==0 \
+      and @dob.head_
+        'Table_Heading'
+      else 'P_table_cell'
+      end
+      str=str.gsub(/^~$/,'') # tilde / empty cell
+      %{<table:table-cell office:value-type="string">#{@br}} +
+      %{<text:p text:style-name="#{txt_name_cell}">#{@br}} +
+      %{#{str}} +
+      %{</text:p>#{@br}} +
+      %{</table:table-cell>#{@br}}
+    end
+    def table_tag_row(str,i)
+      %{<table:table-row>#{@br}} +
+      %{#{str}} +
+      %{</table:table-row>#{@br}}
+    end
+    def table_tag_row_dump(str,i)
+      txt_name_row=if i==0 \
+      and @dob.head_
+        'Table_Heading'
+      else 'P_table_cell'
+      end
+      %{<table:table-row>#{@br}} +
+      %{<table:table-cell office:value-type="string">#{@br}} +
+      %{<text:p text:style-name="#{txt_name_row}">#{@br}}
+      %{#{str}} +
+      %{</text:p>#{@br}} +
+      %{</table:table-cell>#{@br}} +
+      %{</table:table-row>#{@br}}
+    end
+    def table_row(row,i)
+      row='' if row =~/^<!$/
+      m=row[/<!f(.+?)!>/,1]
+      @@tablefoot << m if m
+      row=row.gsub(/<!f.+?!>/,'')
+      @cells=[]
+      row.split(/\s*#{Mx[:tc_p]}/).each do |cell|
+        @cells << table_tag_cell(cell,i)
+      end
+      row=@cells.join
+      row=table_tag_row(row,i)
+      row
+    end
+    def table
+      @@table_counter+=1
+      table_head_open(@@table_counter)
+      @table=[]
+      @dob.obj.split(/\s*#{Mx[:tc_c]}/).each_with_index do |r,i|
+        @table << table_row(r,i)
+      end
+      @dob.obj= table_head_open(@@table_counter) + @table.join + table_close
+      @dob
+    end
+  end
+  class ODT_Head_1_2
+    def initialize(md)
+      @md=md
+      @generator="#{@md.sisu_version[:project]} #{@md.sisu_version[:version]} #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"
+    end
+    def manifest_rdf
+      x=<<WOK
+<?xml version="1.0" encoding="utf-8"?>
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
+  <rdf:Description rdf:about="styles.xml">
+    <rdf:type rdf:resource="http://docs.oasis-open.org/ns/office/1.2/meta/odf#StylesFile"/>
+  </rdf:Description>
+  <rdf:Description rdf:about="">
+    <ns0:hasPart xmlns:ns0="http://docs.oasis-open.org/ns/office/1.2/meta/pkg#" rdf:resource="styles.xml"/>
+  </rdf:Description>
+  <rdf:Description rdf:about="content.xml">
+    <rdf:type rdf:resource="http://docs.oasis-open.org/ns/office/1.2/meta/odf#ContentFile"/>
+  </rdf:Description>
+  <rdf:Description rdf:about="">
+    <ns0:hasPart xmlns:ns0="http://docs.oasis-open.org/ns/office/1.2/meta/pkg#" rdf:resource="content.xml"/>
+  </rdf:Description>
+  <rdf:Description rdf:about="">
+    <rdf:type rdf:resource="http://docs.oasis-open.org/ns/office/1.2/meta/pkg#Document"/>
+  </rdf:Description>
+</rdf:RDF>
+WOK
+      x=x.strip
+      x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+      x
+    end
+    def meta_inf_manifest_xml(md)
+      images=['  <manifest:file-entry manifest:media-type="" manifest:full-path="Pictures/bullet_09.png"/>']
+      if md.ec[:image].length > 0
+        md.ec[:image].each do |i|
+          images<<<<WOK
+  <manifest:file-entry manifest:media-type="" manifest:full-path="Pictures/#{i}"/>
+WOK
+        end
+      end
+      images=images.join('')
+      x=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.2">
+  <manifest:file-entry manifest:media-type="application/vnd.oasis.opendocument.text" manifest:version="1.2" manifest:full-path="/"/>
+  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="styles.xml"/>
+  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="content.xml"/>
+  #{images}
+  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="meta.xml"/>
+  <manifest:file-entry manifest:media-type="application/rdf+xml" manifest:full-path="manifest.rdf"/>
+  <manifest:file-entry manifest:media-type="image/png" manifest:full-path="Thumbnails/thumbnail.png"/>
+  <manifest:file-entry manifest:media-type="application/binary" manifest:full-path="layout-cache"/>
+  <manifest:file-entry manifest:media-type="text/xml" manifest:full-path="settings.xml"/>
+  <manifest:file-entry manifest:media-type="" manifest:full-path="Configurations2/accelerator/current.xml"/>
+  <manifest:file-entry manifest:media-type="application/vnd.sun.xml.ui.configuration" manifest:full-path="Configurations2/"/>
+</manifest:manifest>
+WOK
+      x=x.strip
+      x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+      x
+    end
+    def meta_xml
+      x=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:grddl="http://www.w3.org/2003/g/data-view#" office:version="1.2">
+  <office:meta>
+    <meta:generator>#{@generator}</meta:generator>
+    <meta:creation-date>#{@md.generated}</meta:creation-date>
+    <dc:date>#{@md.generated}</dc:date>
+    <dc:language>en-US</dc:language>
+  </office:meta>
+</office:document-meta>
+WOK
+      x=x.strip
+      x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+      x
+    end
+    def settings_xml
+      x=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document-settings xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:ooo="http://openoffice.org/2004/office" office:version="1.2">
+  <office:settings>
+    <config:config-item-set config:name="ooo:view-settings">
+      <config:config-item config:name="ViewAreaTop" config:type="int">0</config:config-item>
+      <config:config-item config:name="ViewAreaLeft" config:type="int">0</config:config-item>
+      <config:config-item config:name="ViewAreaWidth" config:type="int">0</config:config-item>
+      <config:config-item config:name="ViewAreaHeight" config:type="int">0</config:config-item>
+      <config:config-item config:name="ShowRedlineChanges" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="InBrowseMode" config:type="boolean">false</config:config-item>
+      <config:config-item-map-indexed config:name="Views">
+        <config:config-item-map-entry>
+          <config:config-item config:name="ViewId" config:type="string">view2</config:config-item>
+          <config:config-item config:name="ViewLeft" config:type="int">0</config:config-item>
+          <config:config-item config:name="ViewTop" config:type="int">0</config:config-item>
+          <config:config-item config:name="VisibleLeft" config:type="int">0</config:config-item>
+          <config:config-item config:name="VisibleTop" config:type="int">0</config:config-item>
+          <config:config-item config:name="VisibleRight" config:type="int">0</config:config-item>
+          <config:config-item config:name="VisibleBottom" config:type="int">0</config:config-item>
+          <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
+          <config:config-item config:name="ViewLayoutColumns" config:type="short">2</config:config-item>
+          <config:config-item config:name="ViewLayoutBookMode" config:type="boolean">true</config:config-item>
+          <config:config-item config:name="ZoomFactor" config:type="short">100</config:config-item>
+          <config:config-item config:name="IsSelectedFrame" config:type="boolean">false</config:config-item>
+        </config:config-item-map-entry>
+      </config:config-item-map-indexed>
+    </config:config-item-set>
+    <config:config-item-set config:name="ooo:configuration-settings">
+      <config:config-item config:name="ChartAutoUpdate" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="IsLabelDocument" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="MathBaselineAlignment" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="OutlineLevelYieldsNumbering" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintLeftPages" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="DoNotJustifyLinesWithManualBreak" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="AlignTabStopPosition" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintTextPlaceholder" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="UseOldNumbering" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="CurrentDatabaseCommand" config:type="string"/>
+      <config:config-item config:name="ProtectForm" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintBlackFonts" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintProspectRTL" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="SmallCapsPercentage66" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintControls" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="CharacterCompressionType" config:type="short">0</config:config-item>
+      <config:config-item config:name="PrintHiddenText" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="UseFormerTextWrapping" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="IsKernAsianPunctuation" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintProspect" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintEmptyPages" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="UseFormerObjectPositioning" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="ConsiderTextWrapOnObjPos" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="TableRowKeep" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintReversed" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="TabsRelativeToIndent" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintRightPages" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintPaperFromSetup" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="AddFrameOffsets" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="AddParaSpacingToTableCells" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="UpdateFromTemplate" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="AddExternalLeading" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintSingleJobs" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrinterIndependentLayout" config:type="string">high-resolution</config:config-item>
+      <config:config-item config:name="LinkUpdateMode" config:type="short">1</config:config-item>
+      <config:config-item config:name="PrintAnnotationMode" config:type="short">0</config:config-item>
+      <config:config-item config:name="UseOldPrinterMetrics" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="RedlineProtectionKey" config:type="base64Binary"/>
+      <config:config-item config:name="PrinterSetup" config:type="base64Binary"/>
+      <config:config-item config:name="IgnoreFirstLineIndentInNumbering" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="CollapseEmptyCellPara" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrinterName" config:type="string"/>
+      <config:config-item config:name="InvertBorderSpacing" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintPageBackground" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="DoNotCaptureDrawObjsOnPage" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="ApplyUserData" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="TabAtLeftIndentForParagraphsInList" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="UnxForceZeroExtLeading" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="SaveVersionOnClose" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintFaxName" config:type="string"/>
+      <config:config-item config:name="AddParaTableSpacing" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="PrintDrawings" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="LoadReadonly" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintGraphics" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="FieldAutoUpdate" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="AllowPrintJobCancel" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="UseFormerLineSpacing" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="SaveGlobalDocumentLinks" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="CurrentDatabaseDataSource" config:type="string"/>
+      <config:config-item config:name="IgnoreTabsAndBlanksForLineCalculation" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="CurrentDatabaseCommandType" config:type="int">0</config:config-item>
+      <config:config-item config:name="DoNotResetParaAttrsForNumFont" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="ClipAsCharacterAnchoredWriterFlyFrames" config:type="boolean">false</config:config-item>
+      <config:config-item config:name="PrintTables" config:type="boolean">true</config:config-item>
+      <config:config-item config:name="AddParaTableSpacingAtStart" config:type="boolean">true</config:config-item>
+    </config:config-item-set>
+  </office:settings>
+</office:document-settings>
+WOK
+      x=x.strip
+      x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+      x
+    end
+    def styles_xml
+      x=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:rpt="http://openoffice.org/2005/report" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:css3t="http://www.w3.org/TR/css3-text/" office:version="1.2">
+  <office:font-face-decls>
+    <style:font-face style:name="DejaVu Sans Mono" svg:font-family="'DejaVu Sans Mono'" style:font-adornments="Book" style:font-family-generic="modern" style:font-pitch="fixed"/>
+    <style:font-face style:name="Nimbus Sans L" svg:font-family="'Nimbus Sans L'" style:font-pitch="variable"/>
+    <style:font-face style:name="Tahoma" svg:font-family="Tahoma, Lucidasans, 'Lucida Sans', 'Arial Unicode MS'" style:font-pitch="variable"/>
+    <style:font-face style:name="Nimbus Roman No9 L" svg:font-family="'Nimbus Roman No9 L'" style:font-family-generic="roman" style:font-pitch="variable"/>
+    <style:font-face style:name="Bitstream Vera Sans" svg:font-family="'Bitstream Vera Sans'" style:font-family-generic="swiss" style:font-pitch="variable"/>
+  </office:font-face-decls>
+  <office:styles>
+    <style:default-style style:family="graphic">
+      <style:graphic-properties fo:wrap-option="wrap" draw:shadow-offset-x="0.3cm" draw:shadow-offset-y="0.3cm" draw:start-line-spacing-horizontal="0.283cm" draw:start-line-spacing-vertical="0.283cm" draw:end-line-spacing-horizontal="0.283cm" draw:end-line-spacing-vertical="0.283cm" style:flow-with-text="false"/>
+      <style:paragraph-properties style:text-autospace="ideograph-alpha" style:line-break="strict" style:writing-mode="lr-tb" style:font-independent-line-spacing="false">
+        <style:tab-stops/>
+      </style:paragraph-properties>
+      <style:text-properties style:use-window-font-color="true" fo:font-size="12pt" fo:language="en" fo:country="US" style:font-size-asian="12pt" style:language-asian="zxx" style:country-asian="none" style:font-size-complex="12pt" style:language-complex="zxx" style:country-complex="none"/>
+    </style:default-style>
+    <style:default-style style:family="paragraph">
+      <style:paragraph-properties fo:hyphenation-ladder-count="no-limit" style:text-autospace="ideograph-alpha" style:punctuation-wrap="hanging" style:line-break="strict" style:tab-stop-distance="1.251cm" style:writing-mode="page"/>
+      <style:text-properties style:use-window-font-color="true" style:font-name="Nimbus Roman No9 L" fo:font-size="12pt" fo:language="en" fo:country="US" style:font-name-asian="Nimbus Sans L" style:font-size-asian="12pt" style:language-asian="zxx" style:country-asian="none" style:font-name-complex="Nimbus Sans L" style:font-size-complex="12pt" style:language-complex="zxx" style:country-complex="none" fo:hyphenate="false" fo:hyphenation-remain-char-count="2" fo:hyphenation-push-char-count="2"/>
+    </style:default-style>
+    <style:default-style style:family="table">
+      <style:table-properties table:border-model="collapsing"/>
+    </style:default-style>
+    <style:default-style style:family="table-row">
+      <style:table-row-properties fo:keep-together="auto"/>
+    </style:default-style>
+    <style:style style:name="Standard" style:family="paragraph" style:class="text"/>
+    <style:style style:name="Text_body" style:display-name="Text body" style:family="paragraph" style:class="text"><style:paragraph-properties fo:margin-top="0cm" fo:margin-bottom="0.212cm"/></style:style>
+    <style:style style:name="P_page_break" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties fo:break-before="page"/></style:style>
+    <style:style style:name="P_normal" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:text-align="justify" style:justify-single-word="false"/></style:style>
+    <style:style style:name="P_normal_page_new" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties fo:break-after="page"/></style:style>
+    <style:style style:name="P_indent_0" style:display-name="Paragraph indent 0" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:text-align="justify" style:justify-single-word="false"/></style:style>
+    <style:style style:name="P_indent_1" style:display-name="Paragraph indent 1" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="1cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>
+    <style:style style:name="P_indent_2" style:display-name="Paragraph indent 2" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="2cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>
+    <style:style style:name="P_indent_3" style:display-name="Paragraph indent 3" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="3cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>
+    <style:style style:name="P_indent_4" style:display-name="Paragraph indent 4" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="4cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>
+    <style:style style:name="P_indent_5" style:display-name="Paragraph indent 5" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties  fo:margin-top="0.199cm" fo:margin-bottom="0.199cm" fo:line-height="150%" fo:margin-left="5cm" fo:margin-right="0cm" fo:text-align="justify" style:justify-single-word="false" fo:text-indent="0cm" style:auto-text-indent="false"/></style:style>
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+    <style:style style:name="P_h0_i4" style:display-name="Hang 0 Indent 4" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="4cm" fo:margin-right="0cm" fo:text-indent="-4cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h0_i5" style:display-name="Hang 0 Indent 5" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="5cm" fo:margin-right="0cm" fo:text-indent="-5cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h0_i6" style:display-name="Hang 0 Indent 6" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="6cm" fo:margin-right="0cm" fo:text-indent="-6cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h0_i7" style:display-name="Hang 0 Indent 7" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="7cm" fo:margin-right="0cm" fo:text-indent="-7cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h0_i8" style:display-name="Hang 0 Indent 8" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="8cm" fo:margin-right="0cm" fo:text-indent="-8cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h0_i9" style:display-name="Hang 0 Indent 9" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="9cm" fo:margin-right="0cm" fo:text-indent="-9cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h1_i2" style:display-name="Hang 1 Indent 2" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="2cm" fo:margin-right="0cm" fo:text-indent="-1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h1_i3" style:display-name="Hang 1 Indent 3" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="3cm" fo:margin-right="0cm" fo:text-indent="-2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h1_i6" style:display-name="Hang 1 Indent 6" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="6cm" fo:margin-right="0cm" fo:text-indent="-5cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h1_i7" style:display-name="Hang 1 Indent 7" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="7cm" fo:margin-right="0cm" fo:text-indent="-6cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h1_i8" style:display-name="Hang 1 Indent 8" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="8cm" fo:margin-right="0cm" fo:text-indent="-7cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h1_i9" style:display-name="Hang 1 Indent 9" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="9cm" fo:margin-right="0cm" fo:text-indent="-8cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h2_i2" style:display-name="Hang 2 Indent 2" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="2cm" fo:margin-right="0cm" fo:text-indent="0cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i3" style:display-name="Hang 2 Indent 3" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="3cm" fo:margin-right="0cm" fo:text-indent="-1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i4" style:display-name="Hang 2 Indent 4" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="4cm" fo:margin-right="0cm" fo:text-indent="-2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i5" style:display-name="Hang 2 Indent 5" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="5cm" fo:margin-right="0cm" fo:text-indent="-3cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i6" style:display-name="Hang 2 Indent 6" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="6cm" fo:margin-right="0cm" fo:text-indent="-4cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i7" style:display-name="Hang 2 Indent 7" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="7cm" fo:margin-right="0cm" fo:text-indent="-5cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i8" style:display-name="Hang 2 Indent 8" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="8cm" fo:margin-right="0cm" fo:text-indent="-6cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h2_i9" style:display-name="Hang 2 Indent 9" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="9cm" fo:margin-right="0cm" fo:text-indent="-7cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h3_i1" style:display-name="Hang 3 Indent 1" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="1cm" fo:margin-right="0cm" fo:text-indent="2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i2" style:display-name="Hang 3 Indent 2" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="2cm" fo:margin-right="0cm" fo:text-indent="1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i3" style:display-name="Hang 3 Indent 3" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="3cm" fo:margin-right="0cm" fo:text-indent="0cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i4" style:display-name="Hang 3 Indent 4" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="4cm" fo:margin-right="0cm" fo:text-indent="-1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i5" style:display-name="Hang 3 Indent 5" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="5cm" fo:margin-right="0cm" fo:text-indent="-2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i6" style:display-name="Hang 3 Indent 6" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="6cm" fo:margin-right="0cm" fo:text-indent="-3cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i7" style:display-name="Hang 3 Indent 7" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="7cm" fo:margin-right="0cm" fo:text-indent="-4cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i8" style:display-name="Hang 3 Indent 8" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="8cm" fo:margin-right="0cm" fo:text-indent="-5cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h3_i9" style:display-name="Hang 3 Indent 9" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="9cm" fo:margin-right="0cm" fo:text-indent="-6cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h4_i1" style:display-name="Hang 4 Indent 1" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="1cm" fo:margin-right="0cm" fo:text-indent="3cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i2" style:display-name="Hang 4 Indent 2" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="2cm" fo:margin-right="0cm" fo:text-indent="2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i3" style:display-name="Hang 4 Indent 3" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="3cm" fo:margin-right="0cm" fo:text-indent="1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i4" style:display-name="Hang 4 Indent 4" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="4cm" fo:margin-right="0cm" fo:text-indent="0cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i5" style:display-name="Hang 4 Indent 5" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="5cm" fo:margin-right="0cm" fo:text-indent="-1cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i6" style:display-name="Hang 4 Indent 6" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="6cm" fo:margin-right="0cm" fo:text-indent="-2cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i7" style:display-name="Hang 4 Indent 7" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="7cm" fo:margin-right="0cm" fo:text-indent="-3cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i8" style:display-name="Hang 4 Indent 8" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="8cm" fo:margin-right="0cm" fo:text-indent="-4cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
+    <style:style style:name="P_h4_i9" style:display-name="Hang 4 Indent 9" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="9cm" fo:margin-right="0cm" fo:text-indent="-5cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="P_h5_i1" style:display-name="Hang 5 Indent 1" style:family="paragraph" style:parent-style-name="Text_body" style:class="text"><style:paragraph-properties fo:margin-left="1cm" fo:margin-right="0cm" fo:text-indent="4cm" style:auto-text-indent="false"><style:tab-stops><style:tab-stop style:position="0cm"/></style:tab-stops></style:paragraph-properties></style:style>
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+    <style:style style:name="Span_subscript" style:family="text"><style:text-properties style:text-position="sub 58%"/></style:style>
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+    <style:style style:name="P_code" style:family="paragraph" style:parent-style-name="Standard"><style:paragraph-properties fo:margin-top="0cm" fo:margin-bottom="0cm" fo:line-height="100%" fo:text-align="start" style:justify-single-word="false"/><style:text-properties style:font-name="DejaVu Sans Mono" fo:font-size="9pt" fo:font-weight="normal" fo:background-color="#e6e6e6"/></style:style>
+    <style:style style:name="Footnote" style:family="paragraph" style:class="extra"><style:paragraph-properties fo:margin-left="0.499cm" fo:margin-right="0cm" fo:text-indent="-0.499cm" style:auto-text-indent="false" text:number-lines="false" text:line-number="0"/> <style:text-properties fo:font-size="10pt" style:font-size-asian="10pt" style:font-size-complex="10pt"/></style:style>
+    <style:style style:name="Table_Contents" style:display-name="Table Contents" style:family="paragraph" style:parent-style-name="Standard" style:class="extra"><style:paragraph-properties text:number-lines="false" text:line-number="0"/></style:style>
+    <style:style style:name="Footnote_symbol" style:display-name="Footnote Symbol" style:family="text"/>
+    <style:style style:name="Footnote_anchor" style:display-name="Footnote Anchor" style:family="text"><style:text-properties style:text-position="super 58%"/></style:style>
+    <style:style style:name="Internet_link" style:display-name="Internet link" style:family="text"><style:text-properties fo:color="#000080" fo:language="zxx" fo:country="none" style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color" style:language-asian="zxx" style:country-asian="none" style:language-complex="zxx" style:country-complex="none"/></style:style>
+    <style:style style:name="Graphics" style:family="graphic"><style:graphic-properties text:anchor-type="paragraph" svg:x="0cm" svg:y="0cm" style:wrap="dynamic" style:number-wrapped-paragraphs="no-limit" style:wrap-contour="false" style:vertical-pos="top" style:vertical-rel="paragraph" style:horizontal-pos="center" style:horizontal-rel="paragraph"/></style:style>
+    <text:outline-style style:name="Outline"><text:outline-level-style text:level="1" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="2" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="3" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="4" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="5" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="6" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="7" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="8" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="9" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+      <text:outline-level-style text:level="10" style:num-format=""><style:list-level-properties text:min-label-distance="0.381cm"/></text:outline-level-style>
+    </text:outline-style>
+    <text:notes-configuration text:note-class="footnote" text:citation-style-name="Footnote_symbol" text:citation-body-style-name="Footnote_anchor" style:num-format="1" text:start-value="0" text:footnotes-position="page" text:start-numbering-at="document"/>
+    <text:notes-configuration text:note-class="endnote" style:num-format="i" text:start-value="0"/>
+    <text:linenumbering-configuration text:number-lines="false" text:offset="0.499cm" style:num-format="1" text:number-position="left" text:increment="5"/>
+    <style:style style:name="fr1" style:family="graphic" style:parent-style-name="Graphics"><style:graphic-properties style:wrap="none" style:horizontal-pos="left" style:horizontal-rel="paragraph" style:mirror="none" fo:clip="rect(0cm 0cm 0cm 0cm)" draw:luminance="0%" draw:contrast="0%" draw:red="0%" draw:green="0%" draw:blue="0%" draw:gamma="100%" draw:color-inversion="false" draw:image-opacity="100%" draw:color-mode="standard"/></style:style>
+    <style:style style:name="gr1" style:family="graphic"><style:graphic-properties draw:stroke="none" draw:fill="none" draw:textarea-horizontal-align="center" draw:textarea-vertical-align="middle" draw:color-mode="standard" draw:luminance="0%" draw:contrast="0%" draw:gamma="100%" draw:red="0%" draw:green="0%" draw:blue="0%" fo:clip="rect(0cm 0cm 0cm 0cm)" draw:image-opacity="100%" style:mirror="none" style:run-through="background" style:wrap="none" style:vertical-pos="top" style:vertical-rel="baseline" style:horizontal-pos="left" style:horizontal-rel="paragraph" draw:wrap-influence-on-position="once-concurrent" style:flow-with-text="false"/></style:style>
+    <style:style style:name="gr2" style:family="graphic"><style:graphic-properties draw:stroke="none" draw:fill="none" draw:textarea-horizontal-align="center" draw:textarea-vertical-align="middle" draw:color-mode="standard" draw:luminance="0%" draw:contrast="0%" draw:gamma="100%" draw:red="0%" draw:green="0%" draw:blue="0%" fo:clip="rect(0cm 0cm 0cm 0cm)" draw:image-opacity="100%" style:mirror="none" style:run-through="background" style:wrap="none" style:vertical-pos="middle" style:vertical-rel="baseline" style:horizontal-pos="left" style:horizontal-rel="paragraph" draw:wrap-influence-on-position="once-concurrent" style:flow-with-text="false"/></style:style>
+  </office:styles>
+  <office:automatic-styles>
+    <style:page-layout style:name="Mpm1">
+      <style:page-layout-properties fo:page-width="20.999cm" fo:page-height="29.699cm" style:num-format="1" style:print-orientation="portrait" fo:margin-top="2cm" fo:margin-bottom="2cm" fo:margin-left="2cm" fo:margin-right="2cm" style:writing-mode="lr-tb" style:footnote-max-height="0cm">
+        <style:footnote-sep style:width="0.018cm" style:distance-before-sep="0.101cm" style:distance-after-sep="0.101cm" style:line-style="none" style:adjustment="left" style:rel-width="25%" style:color="#000000"/>
+      </style:page-layout-properties>
+      <style:header-style/>
+      <style:footer-style/>
+    </style:page-layout>
+  </office:automatic-styles>
+  <office:master-styles>
+    <style:master-page style:name="Standard" style:page-layout-name="Mpm1"/>
+  </office:master-styles>
+</office:document-styles>
+WOK
+      x=x.strip
+      x=x.gsub(/\n+/m,'') unless @md.opt.cmd=~/M/
+      x
+    end
+    def mimetype
+      x=<<WOK
+application/vnd.oasis.opendocument.text
+WOK
+      x=x.strip
+    end
+  end
+  class FormatObjBreak
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+    end
+    def br_page
+      @t_o.obj='<text:p text:style-name="P_page_break"> </text:p>'
+      @t_o
+    end
+    def br_page_line
+      sep='_'
+      @t_o.obj=%{<text:p text:style-name="P_normal">#{sep*60}</text:p>}
+      @t_o
+    end
+    def obj_sep #center later
+      sep='--- '
+      @t_o.obj=%{<text:p text:style-name="P_normal">#{sep*20}</text:p>}
+      @t_o
+    end
+  end
+  class XML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/options.rb b/lib/sisu/v5/options.rb
new file mode 100644
index 00000000..2133a812
--- /dev/null
+++ b/lib/sisu/v5/options.rb
@@ -0,0 +1,1069 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/options.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: SiSU information Structuring Universe, command line options
+    parsing
+
+=end
+module SiSU_Commandline
+  require 'pathname'
+  require_relative 'sysenv'                             # sysenv.rb
+  require_relative 'param_make'                         # param_make.rb
+  @@sisu_call_origin_path=nil
+  class HeaderCommon
+    def initialize(make_instruct_array)
+      @make_instruct_array=make_instruct_array
+    end
+    def sisu_document_make_instructions
+      @pagenew=@pagebreak=@pageline=@toc=@lv1=@lv2=@lv3=@lv4=@lv5=@lv6=@num_top=@i18n=@man_section=@emphasis_set_to=@bold_match_list=@italics_match_list=@substitution_match_list=@footer_links=@home_button_links=@links=nil
+      @makeset=false
+      if @make_instruct_array
+        @make_instruct_array.each do |para|                                     #% scan document
+          if para =~/^(?:@make:|@links:)[+-]?\s/
+            case para
+            when /^@make:(.+)/m                                                #% header processing - make
+              @env=SiSU_Env::InfoEnv.new
+              @make=SiSU_Param_Make::MdMake.new($1.strip,@opt,@env).make
+              makes=SiSU_Param_Make::MakeHead.new(@make).make_instruct
+              @makeset=true
+              @pagenew=makes[:pagenew]
+              @pagebreak=makes[:pagenew]
+              @pageline=makes[:pageline]
+              @toc=makes[:toc]
+              @lv1=makes[:lv1]
+              @lv2=makes[:lv2]
+              @lv3=makes[:lv3]
+              @lv4=makes[:lv4]
+              @lv5=makes[:lv5]
+              @lv6=makes[:lv6]
+              @num_top=makes[:num_top]
+              @i18n=makes[:i18n]
+              @man_section=makes[:man_section]
+              @emphasis_set_to=makes[:emphasis_set_to]
+              @bold_match_list=makes[:bold_match_list]
+              @italics_match_list=makes[:italics_match_list]
+              @substitution_match_list=makes[:substitution_match_list]
+              @footer_links=makes[:footer_links]
+              @home_button_links=makes[:home_button_links]
+              @home_button_image=makes[:home_button_image]
+              @cover_image=makes[:cover_image]
+            when /^@links:(.+)/m                                                #% header processing - make
+              make_links=SiSU_Param::Parameters::MdMake.new($1.strip,@opt,@env).make_links
+              @links,@links_append=make_links.links,make_links.append?
+            end
+          end
+        end                                                                    #% here endeth the common header loop
+      end
+      { makeset: @makeset,
+        pagenew: @pagenew,
+        pagebreak: @pagebreak,
+        pageline: @pageline,
+        toc: @toc,
+        lv1: @lv1,
+        lv2: @lv2,
+        lv3: @lv3,
+        lv4: @lv4,
+        lv5: @lv5,
+        lv6: @lv6,
+        num_top: @num_top,
+        i18n: @i18n,
+        man_section: @man_section,
+        emphasis_set_to: @emphasis_set_to,
+        bold_match_list: @bold_match_list,
+        italics_match_list: @italics_match_list,
+        substitution_match_list: @substitution_match_list,
+        footer_links: @footer_links,
+        home_button_links: @home_button_links,
+        home_button_image: @home_button_image,
+        cover_image: @cover_image,
+        links: @links,
+        links_append: @links_append
+      }
+    end
+  end
+  class Options
+    attr_accessor :cmd,:mod,:act,:dir_structure_by,:f_pths,:files,:files_mod,:base_path,:base_stub,:sub_location,:paths,:lngs,:f_pth,:pth,:fno,:fns,:fnb,:fnc,:fng,:fncb,:lng,:lng_base,:what,:make_instructions,:make_instructions_pod
+    @@act=nil
+    def initialize(a)
+      @cmd,@f_pth,@pth,@fno,@fns,@fnb,@fnc,@fng,@fncb,@what,@lng,@lng_base,@base_path,@base_stub,@sub_location='','','','','','','','','','','','','',''
+      @f_pths,@files,@files_mod,@paths,@mod,@act=Array.new(5){[]}
+      @env=SiSU_Env::InfoEnv.new
+      @lng_base=@env.language_default_set
+      @dir_structure_by=SiSU_Env::EnvCall.new.output_dir_structure.by?
+      @@sisu_call_origin_path ||=Dir.pwd
+      @base_path=@@sisu_call_origin_path
+      r=Px[:lng_lst_rgx]
+      u=/.+?\/([^\/]+)(?:\/(?:#{r})$|$)/
+      @base_stub=@base_path.gsub(u,'\1')
+      @a=sisu_glob_rules(a)
+      @a.freeze
+      make_instruct_array=SiSU_Env::GetInit.new.sisu_document_make.makefile_read
+      @make_instructions=HeaderCommon.new(make_instruct_array).sisu_document_make_instructions
+      @make_instructions_pod=nil
+      init
+    end
+    def find_all(find_flag,opt)
+      if find_flag
+        pwd_set=Dir.pwd
+        x=Dir.glob('*.ss[tm]')
+        Px[:lng_lst].each do |d|
+          if FileTest.directory?(d)
+            x << Dir.glob("#{d}/*.ss[tm]")
+          end
+        end
+        x=x.flatten
+        opt + x
+      end
+    end
+    def find_select(find_flag,opt)
+      if find_flag
+        pwd_set=Dir.pwd
+        x=[]
+        if opt.inspect =~/"[a-zA-Z][a-zA-Z0-9._-]+?"/
+          opt.each do |g|
+            x <<=if g =~/.ss[tm]/
+              Dir.glob("*#{g}")
+            else
+              Dir.glob("*#{g}*.ss[tm]")
+            end
+            Px[:lng_lst].each do |d|
+              if FileTest.directory?(d)
+                x <<=if g =~/.ss[tm]/
+                  Dir.glob("#{d}/*#{g}")
+                else
+                  Dir.glob("#{d}/*#{g}*.ss[tm]")
+                end
+              end
+            end
+          end
+        end
+        x.flatten
+      end
+    end
+    def sisu_glob_rules(a)
+      a=if a.inspect =~/"-[A-Za-z0-9]*[fG]/ \
+      or a.inspect =~/"--find"|"--glob"/
+        b,f=[],[]
+        find_flag=false
+        a.each do |y|
+          if y =~ /^-/
+            if y =~/^-/ \
+            && y =~/[fG]|--find|--glob/
+              find_flag=true
+            end
+            b << y
+          end
+          if find_flag \
+          && y !~ /^-/ \
+          && y =~ /\S+/
+            if y !~/\//
+              f << y
+            else
+              find_flag=false
+              puts %{sub-directories "#{y}" cannot be provided for --find or --glob at this time}
+            end
+          end
+        end
+        r=Px[:lng_lst_rgx].gsub(/\|#{@lng_base}\|/,'|')
+        @lang_regx=%r{(?:#{r})}
+        z=if find_flag
+          (f.length > 0) \
+          ? (b + find_select(find_flag,f))
+          : find_all(find_flag,b)
+        elsif a.inspect =~/"(?:-\S+?|--\S+?)"/ \
+        && a.inspect =~/"#{@lang_regx}\/?"/ \
+        && a.inspect =~/"#{@lng_base}\/\S+?\.ss[tm]"/
+          init_selected_lang_dirs(a)
+        else b
+        end
+      else a
+      end
+    end
+    def init_selected_lang_dirs(a)
+      @z=[]
+      a.each do |y|
+        if y =~/^#{@lng_base}\/(\S+?\.ss[tm])$/
+          @fn=$1
+          @z << y
+        elsif y =~/^#{@lang_regx}\/?$/
+          @z << "#{y}/#{@fn}"
+        else @z << y
+        end
+      end
+      @z
+    end
+    def init
+      a=@a
+      if a.length > 0
+        s=expand_numeric_shortcuts(a)
+        q=set_files_and_paths_and_general_extract(s)
+        @cmd,@mod=opt_cmd_and_mod_adjust(q[:cmd],q[:mod])
+        @what=q[:what] unless q[:what].empty?
+        @paths = q[:paths]
+        @files = q[:files]
+        @f_pths = q[:f_pths]
+        @lngs = q[:lngs]
+        if @files.length > 0 \
+        and @cmd.empty? \
+        and @mod.length==0 #% if no other action called on filename given, default is sisu --v4 -0 [filename(s)] configured as flag default
+          shortcut=SiSU_Env::InfoProcessingFlag.new
+          @mod=['--v4']
+          @cmd=shortcut.cf_0 + 'm'
+        end
+        if @cmd =~/[vVM]/ \
+        && @cmd !~/-[ku]*v[ku]*$/
+          SiSU_Screen::Ansi.new(@cmd,"\tsisu " + @cmd +  ' ' + @mod.join(' ') + ' ' + @files.join(' ') + "\n").print_brown
+        end
+      end
+#     @files=@files.uniq
+      @@act ? @act=@@act : @@act=@act=opt_act
+      @files
+      self
+    end
+    def sisu_document_make_pod
+      def makefile_name
+        SiSU_Env::GetInit.new.sisu_document_make.makefile_name
+      end
+      def makefile(pod_make_path)
+        "#{pod_make_path}/#{makefile_name}"
+      end
+      def makefile_read(pod_make_path)
+        f=if FileTest.file?(makefile(pod_make_path))
+          sisu_doc_makefile=IO.read(makefile(pod_make_path), mode: 'r:utf-8')
+          sisu_doc_makefile.split(/\s*\n\s*\n/m)
+        else nil
+        end
+      end
+      self
+    end
+    def set_files_and_paths_and_general_extract(s)
+      c,w='',''
+      m,f,pth,z,lng,lngs=[],[],[],[],[],[]
+      lng_is=''
+      a=s.split(/\s+/)
+      r_l=Px[:lng_lst].join('|')
+      a.uniq.each do |x|
+        if x =~/^-[a-z0-5]+/i \
+        or x =~/^--\S+/
+          if x =~/^-([a-z0-5]+)/i
+            c << $1
+          end
+          if x =~/^--\S+/
+            m << x
+          end
+        elsif x =~ /(?:\.(?:(?:-|ssm\.)?sst(?:\.xml)?|ssm|ssi|sx[sdn]\.xml|s[1-3]|kdi|ssp)|\S+?\.ss[mt]\.(?:txz|zip)|sisupod\.(?:txz|zip))$/
+          if x =~/\S+?\.ss[mt]\.(?:txz|zip)|sisupod\.(?:txz|zip)/
+            if x =~/^(?:https?|file):\/\/\S+/ #\
+            end
+            pwd=Dir.pwd
+            fn_pod=x.gsub(/([^\/]+)\.txz$/,'\1')
+            fullname=@env.processing_path.processing + '/sisupod/' + fn_pod
+            pt=Pathname.new(fullname)
+            FileUtils::mkdir_p(pt.to_s)
+            pod_make_path=fullname + '/sisupod/doc/_sisu'
+            pod_make_path_file=pod_make_path
+            make_instruct_array=sisu_document_make_pod.makefile_read(pod_make_path)
+            @make_instructions_pod=HeaderCommon.new(make_instruct_array).sisu_document_make_instructions
+            Dir.chdir(pt.realpath)
+            options=s.gsub(/(\s+--?\S+)+.+/,'\1')
+            system("
+              chdir #{fullname}
+              tar xaf #{pwd}/#{x}
+              chdir #{pwd}
+            ")
+            Dir.chdir(pt.realpath.to_s + '/sisupod/doc')
+            r=Px[:lng_lst_rgx]
+            Dir.entries("#{fullname}/sisupod/doc").each do |d_lng|
+              if d_lng =~/^(?:#{r})$/
+                Dir.chdir(pt.realpath.to_s + "/sisupod/doc/#{d_lng}")
+                filenames=Dir.glob("*.ss[mt]")
+                filenames.each do |fn|
+                  f_pths << {
+                    pth: "#{fullname}/sisupod/doc/#{d_lng}",
+                    f: "#{fn}",
+                    pth_stub: 'doc',
+                    lng: d_lng,
+                    lng_is: d_lng,
+                    url_base: '',
+                    url: ''
+                  }
+                  Dir.chdir(pwd)
+                  f << fn
+                end
+              end
+            end
+          elsif x =~/^(?:https?|file):\/\/\S+/ \
+          and x =~/\S+?\.ss[mt]$/
+            r_url=/(http:\/\/\S+?\/\S+?\/src(?:\/(?:#{r_l}))?)\//
+            url_base = (x[r_url,1])
+            url = x
+            y=x.gsub(/http:\/\/\S+?\/\S+?\/src\//,'')
+            t=/(#{r_l})\/[^\/]+?\.ss[tm]$/
+            l_p = (y[t,1]) \
+              ? y[t,1]
+              : nil
+            lng << l_p
+            lngs << if l_p
+              l_p
+            elsif x =~/~(#{r_l})\.ss[tm]/
+              $1
+            else lng_base
+            end
+            r_f=/(?:#{r_l})\/([^\/]+?\.ss[tm])$/
+            fn = (y[r_f,1]) \
+              ? y[r_f,1]
+              : y
+            fn=fn.gsub(/\.((?:ssm\.)?sst)/,'.-\1')
+            fullname=Dir.pwd + '/' + fn
+            pt=Pathname.new(fullname)
+            pth << Dir.pwd
+            r_u=/.+?\/([^\/]+)(?:\/(?:#{r_l})$|$)/
+            lng_is =if l_p
+              l_p
+            elsif x =~/~(#{r_l})\.ss[tm]/
+              $1
+            else lng_base
+            end
+            f_pths << {
+              pth: pt.split[0].realpath.to_s,
+              f: pt.split[1].to_s,
+              pth_stub: pt.split[0].realpath.to_s[r_u,1],
+              lng: (pt.split[0].realpath.to_s[t,1]) \
+                ? pt.split[0].realpath.to_s[t,1]
+                : nil,
+              lng_is: lng_is,
+              url_base: url_base,
+              url: url
+            }
+            f << fn
+          elsif FileTest.file?(x)
+            pt=Pathname.new(x)
+            pth << pt.split[0].realpath.to_s     #remove?
+            f << pt.split[1].to_s                #remove?
+            r_u=/.+?\/([^\/]+)(?:\/(?:#{r_l})$|$)/
+            t=/.+\/(#{r_l})$/
+            l_p = (pt.split[0].realpath.to_s[t,1]) \
+              ? pt.split[0].realpath.to_s[t,1]
+              : nil
+            lngs << lng_is = if l_p
+              l_p
+            elsif x =~/~(#{r_l})\.ss[tm]/
+              $1
+            else lng_base
+            end
+            f_pths << {
+              pth: pt.split[0].realpath.to_s,
+              f: pt.split[1].to_s,
+              pth_stub: pt.split[0].realpath.to_s[r_u,1],
+              lng: lng_is,
+              lng_is: lng_is,
+              url_base: nil,
+              url: nil
+            }
+          else  puts "file not found: #{x}"
+          end
+        elsif x =~ /\.termsheet\.rb$/
+          (FileTest.file?(x)) \
+          ? (f << x)
+          : (puts "file not found: #{x}")
+        else w=x
+          puts "#{x} in #{a.join(' ')}?"
+        end
+      end
+      { cmd: c, mod: m, what: w, paths: pth, files: f, f_pths: f_pths, lng: lng_is, lngs: lngs }
+    end
+    def expand_numeric_shortcuts(a)
+      shortcut=SiSU_Env::InfoProcessingFlag.new
+      s=''
+      a.each do |x|
+        y=case x
+        when /0/
+          (x=~/^-1\S+/) \
+          ? x.gsub(/^-0(\S+)/,shortcut.cf_0 + ' -\1')
+          : x.gsub(/^-0/,shortcut.cf_0 + ' ')
+        when /1/
+          (x=~/^-1\S+/) \
+          ? x.gsub(/^-1(\S+)/,shortcut.cf_1 + ' -\1')
+          : x.gsub(/^-1/,shortcut.cf_1 + ' ')
+        when /2/
+          (x=~/^-2\S+/) \
+          ? x.gsub(/^-2(\S+)/,shortcut.cf_2 + ' -\1')
+          : x.gsub(/^-2/,shortcut.cf_2 + ' ')
+        when /3/
+          (x=~/^-3\S+/) \
+          ? x.gsub(/^-3(\S+)/,shortcut.cf_3 + ' -\1')
+          : x.gsub(/^-3/,shortcut.cf_3 + ' ')
+        when /4/
+          (x=~/^-4\S+/) \
+          ? x.gsub(/^-4(\S+)/,shortcut.cf_4 + ' -\1')
+          : x.gsub(/^-4/,shortcut.cf_4 + ' ')
+        when /5/
+          (x=~/^-5\S+/) \
+          ? x.gsub(/^-5(\S+)/,shortcut.cf_5 + ' -\1')
+          : x.gsub(/^-5/,shortcut.cf_5 + ' ')
+        when /6/
+          (x=~/^-6\S+/) \
+          ? x.gsub(/^-6(\S+)/,shortcut.cf_5 + ' -\1')
+          : x.gsub(/^-6/,shortcut.cf_5 + ' ')
+        else x
+        end
+        s << " #{y}" unless y.empty?
+      end
+      s.strip!
+    end
+    def opt_cmd_and_mod_adjust(c,m)
+      cmd,mod,files=@cmd,@mod,@files
+      if not m.empty? \
+      and m.inspect =~/"--pdf-/
+       ps,psa='',[]
+       mod << '--pdf'
+       m.each do |m|
+         if m =~ /^--pdf-(?:(?:l|landscape)(?:-(?:a4|letter|a5|b5|legal))?|(?:a4|letter|a5|b5|legal)-(?:l|landscape))$/
+           mod << '--landscape'
+         end
+         if m =~ /^--pdf-(?:(?:p|portrait)(?:-(?:a4|letter|a5|b5|legal))?|(?:a4|letter|a5|b5|legal)-(?:p|portrait))$/
+           mod << '--portrait'
+         end
+         if m =~ /^--pdf(?:-(?:a4|letter|a5|b5|legal)(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))(?:-(?:a4|letter|a5|b5|legal)))$/
+           if m =~ /^--pdf(?:-a4(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))-a4)$/
+             mod << '--papersize-a4'
+           end
+           if m =~ /^--pdf(?:-a5(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))-a5)$/
+             mod << '--papersize-a5'
+           end
+           if m =~ /^--pdf(?:-b5(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))-b5)$/
+             mod << '--papersize-b5'
+           end
+           if m =~ /^--pdf(?:-letter(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))-letter)$/
+             mod << '--papersize-letter'
+           end
+           if m =~ /^--pdf(?:-legal(?:-(?:[lp]|landscape|portrait))?|(?:-(?:[lp]|landscape|portrait))-legal)$/
+             mod << '--papersize-legal'
+           end
+         end
+       end
+       mod=mod.uniq
+      end
+      unless m.empty?
+        m.each do |m|
+          case m
+          when /^--(?:color-toggle)$/;                               c=c+'c'
+          when /^--(?:color-off)$/;                                  c=c+'k'
+          when /^--(?:conf|config|configure|init|initialize|init-site)$/;                        c=c+'CC'
+          when /^--(?:dal?|machine|abstraction|abs)$/;               c=c+'m'
+          when /^--(?:txt|text|plaintext)$/;                         c=c+'t'
+          when /^--(?:html)$/;                                       c=c+'h'
+          when /^--(?:html-scroll|html-seg)$/;                       c=c+'H'
+            mod << m
+          when /^--(?:epub)$/;                                       c=c+'e'
+          when /^--(?:od[ft])$/;                                     c=c+'o'
+          when /^--(?:pdf)$/;                                        c=c+'p'
+          when /^--pdf-(?:a4|a5|b5|legal|letter)$/;                  c=c+'p'
+          when /^--pdf-(?:p|l|portrait|landscape)$/;                 c=c+'L'
+          when /^--pdf-(?:p(?:ortrait)?|l(?:andscape)?)-(?:a4|letter|a5|b5|legal)$/;     c=c+'L'
+          when /^--pdf-(?:a4|letter|a5|b5|legal)-(?:p(?:ortrait)?|l(?:andscape)?)$/;     c=c+'L'
+          when /^--(?:concordance|wordmap)$/;                        c=c+'w'
+          when /^--(?:manpage|man)$/;                                c=c+'i'
+          when /^--(?:texinfo)$/;                                    c=c+'I'
+          when /^--(?:xhtml)$/;                                      c=c+'b'
+          when /^--(?:xml-sax)$/;                                    c=c+'x'
+          when /^--(?:xml-dom)$/;                                    c=c+'X'
+          when /^--(?:images)$/;                                     c=c+'j'
+          when /^--(?:hash-digests)$/;                               c=c+'N'
+          when /^--(?:po4a|pot?)$/;                                  c=c+'P'
+          when /^--(?:termsheet)$/;                                  c=c+'T'
+          when /^--(?:manifest)$/;                                   c=c+'y'
+          when /^--(?:qrcode)$/;                                     c=c+'Q'
+          when /^--(?:sqlite)$/;                                     c=c+'d'
+          when /^--(?:pg|pg?sql|postgresql)$/;                       c=c+'D'
+          when /^--(?:remote|rsync)$/;                               c=c+'R'
+          when /^--(?:scp)$/;                                        c=c+'r'
+          when /^--(?:source)$/;                                     c=c+'s'
+          when /^--(?:sisupod|pod)$/;                                c=c+'S'
+          when /^--(?:git)$/;                                        c=c+'g'
+          when /^--(?:urls)$/;                                       c=c+'U'
+          when /^--(?:zap|delete)$/;                                 c=c+'Z'
+          when /^--(?:sample-search-form)$/;                         c=c+'F'
+          when /^--(?:webserv|webrick)$/;                            c=c+'W'
+          when /^--(?:profile)$/;                                    c=c+'E'
+          when /^--(?:maintenance|keep-processing-files)$/;          c=c+'M'
+          when /^--(?:verbose[=-]3)$/;                               c=c+'VM'
+          when /^--(?:verbose[=-]2|Verbose|VERBOSE)$/;               c=c+'V'
+          when /^--(?:verbose(?:[=-]1)?)$/;                          c=c+'v'
+          when /^--(?:version)$/;                                    c=c+'v'
+          when /^--(?:verbose[=-]0|quiet|silent)$/;                  c=c+'q'
+          else mod << m                                     #mod only contains command modifiers; commands converted to character
+          end
+        end
+      end
+      ca=[]
+      unless c.empty?
+        c=c.gsub(/-/,'')
+        c.scan(/CC|\S/) {|x| ca << x}
+        cmd= '-' + ca.uniq.join
+      end
+      extra=''
+      if cmd !~/[mn]/
+        extra+=if cmd =~/[abegHhIiLNOoPpQTtwXxyz]/ \
+        and cmd !~/[mn]/
+          'm'                        #% add dal
+        elsif ((cmd =~/[Dd]/ \
+        or (mod.inspect =~/--(?:(?:sq)?lite|pg(?:sql)?)/)) \
+        and mod.inspect !~/(?:remove|(?:(?:re)?create(?:all)?|dropall|drop)$)/) \
+        and cmd !~/[mn]/
+          'm'                        #% add dal
+        else ''
+        end
+      end
+      if cmd !~/j/
+        extra+=if cmd =~/[bHhwXxyz]/ \
+        and cmd !~/[j]/
+          'j'                        #% copy images
+        else ''
+        end
+      end
+      if cmd !~/y/
+        extra+=if cmd =~/[abeHhIiNopQsSstwXxz]/ \
+        and cmd !~/y/
+          'ym'                       #% add manifest
+        elsif (cmd =~/[Dd]/ \
+        or mod.inspect =~/--(?:(?:sq)?lite|pg(?:sql)?)/) \
+        and files[0] !~/^remove$/ \
+        and cmd !~/y/
+          'ym'                       #% add manifest
+        else ''
+        end
+      end
+      if cmd !~/u/                   #% add urls
+        extra+='u'
+      end
+      cmd=cmd + extra
+      cmds=cmd.scan(/CC|\S/)
+      [cmds.uniq.join,mod]
+    end
+    def opt_act #note mod line commands have already been converted to command characters, cmd
+      cmd,mod=@cmd,@mod
+      @@act=if @@act
+        @act=@@act
+      else
+        act={}
+        act[:license]=(mod.inspect =~/"--license/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:site_init]=(cmd =~/C/ \
+        || mod.inspect =~/"--init"|"--initialize"|"--init-site"|"--conf"|"--config"|"--configure"/) \
+        ? { bool: true, set: :on  }
+        : { bool: false, set: :na }
+        act[:rc]=if mod.inspect =~/"--rc=/
+          x=Dir.pwd + '/' + mod.join.gsub(/--rc=/,'')
+          { bool: true, set: :on, inst: x }
+        else
+          { bool: false, set: :na, inst: '' }
+        end
+        act[:processing_path]=if mod.inspect =~/"--processing-path=/
+          base_pth=mod.join(';').gsub(/^.*--processing-path=['"]?(.+?)(?:['"]?;.+)?$/,'\1')
+          { bool: true, set: :on, inst: base_pth }
+        elsif mod.inspect =~/"--processing-path/
+          { bool: true, set: :on, inst: @base_path }
+        else
+          { bool: false, set: :na, inst: nil }
+        end
+        act[:dump]=if mod.inspect =~/"--dump=/
+          base_pth=mod.join(';').gsub(/^.*--dump=['"]?(.+?)(?:['"]?;.+)?$/,'\1')
+          { bool: true, set: :on, inst: base_pth }
+        elsif mod.inspect =~/"--dump/
+          { bool: true, set: :on, inst: @base_path }
+        else
+          { bool: false, set: :na, inst: nil }
+        end
+        act[:redirect]=if mod.inspect =~/"--redirect=/
+          base_pth=mod.join(';').gsub(/^.*--redirect=['"]?(.+?)(?:['"]?;.+)?$/,'\1')
+          { bool: true, set: :on, inst: base_pth }
+        elsif mod.inspect =~/"--redirect/
+          { bool: true, set: :on, inst: @base_path }
+        else
+          { bool: false, set: :na, inst: nil }
+        end
+        act[:verbose]=(cmd =~/v/ \
+        || mod.inspect =~/"--verbose"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:version_info]=(cmd =~/[vVM]/ \
+        || mod.inspect =~/"--verbose"|"--maintenance"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:quiet]=(cmd =~/q/ \
+        || mod.inspect =~/"--quiet"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:color_state]=if mod.inspect =~/"--color-on"|"--color"/
+          { bool: true, set: :on }
+        elsif (cmd =~/k/ \
+        || mod.inspect =~/"--color-off"/)
+          { bool: false, set: :off }
+        else { bool: true, set: :na } #fix default color
+        end
+#       act[:color_toggle]=if cmd =~/c/ \
+#       or mod.inspect =~/"--color-toggle"/
+#         true
+#       else false
+#       end
+        act[:maintenance]=(cmd =~/M/ \
+        || mod.inspect =~/"--maintenance|--keep-processing-files"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:profile]=(cmd =~/E/ \
+        || mod.inspect =~/"--profile"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:switch]=if mod.inspect =~/"--switch-off=/
+          off_list=mod.join(';').gsub(/^.*--switch-off=['"]?(.+?)(?:['"];.+)?$/,'\1')
+          off_list=off_list.scan(/[^,;\s]+/)
+          { bool: false, set: :off, off: off_list}
+        else { bool: true, set: :na, off: [] }
+        end
+        act[:output_by]=if mod.inspect =~/"--(?:output-)?by-language"/
+          { set: :language }
+        elsif mod.inspect =~/"--(?:output-)?by-filename"/
+          { set: :filename }
+        elsif mod.inspect =~/"--(?:output-)?by-filetype"/
+          { set: :filetype }
+        else { set: :na }
+        end
+        act[:ocn]=if mod.inspect =~/"--inc-ocn"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-ocn"/ \
+        || act[:switch][:off].inspect =~/"ocn"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:toc]=if mod.inspect =~/"--inc-toc"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-toc"/ \
+        || act[:switch][:off].inspect =~/"toc"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:minitoc]=if mod.inspect =~/"--inc-minitoc"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-minitoc"/ \
+        || act[:switch][:off].inspect =~/"minitoc"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:manifest]=if mod.inspect =~/"--inc-manifest"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-manifest"/ \
+        || act[:switch][:off].inspect =~/"manifest"/
+          { bool: false, set: :off }
+        elsif act[:manifest]=(cmd =~/y/ \
+        || mod.inspect =~/"--manifest"/)
+          { bool: true, set: :on }
+        else { bool: true, set: :na }
+        end
+        act[:links_to_manifest]=if mod.inspect =~/"--inc-links-to-manifest"|"--inc-manifest-links"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-manifest"/ \
+        || act[:switch][:off].inspect =~/"manifest"/ #place lower
+          { bool: false, set: :off }
+        elsif mod.inspect =~/"--(?:exc|no)-links-to-manifest"|"--(?:exc|no)-manifest-links"/ \
+        || act[:switch][:off].inspect =~/"links_to_manifest"|"manifest_links"|"--(?:exc|no)-manifest"/ \
+        || mod.inspect =~/"--(?:redirect|dump)/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:manifest_minitoc]=if mod.inspect =~/"--inc-manifest-minitoc"|"--inc-minitoc"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-manifest-minitoc"|"--(?:exc|no)-minitoc"/ \
+        || act[:switch][:off].inspect =~/"manifest_minitoc"|"minitoc"/
+        #|| mod.inspect =~/"--(?:redirect|dump)/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:metadata]=if mod.inspect =~/"--inc-metadata"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-metadata"/ \
+        || act[:switch][:off].inspect =~/"metadata"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_minitoc]=if mod.inspect =~/"--inc-html-minitoc"|"--inc-minitoc"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-minitoc"|"--(?:exc|no)-minitoc"/ \
+        || act[:switch][:off].inspect =~/"html_minitoc"|"minitoc"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_navigation]=if mod.inspect =~/"--inc-html-navigation"|"--inc-navigation"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-navigation"|"--(?:exc|no)-navigation"/ \
+        || act[:switch][:off].inspect =~/"html_navigation"|"nav"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_navigation_bar]=if mod.inspect =~/"--inc-html-navigation-bar"|"--inc-navigation-bar"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-navigation-bar"|"--(?:exc|no)-navigation-bar"/ \
+        || act[:switch][:off].inspect =~/"html_navigation_bar"|"navbar"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:segsubtoc]=if mod.inspect =~/"--inc-segsubtoc"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-segsubtoc"/ \
+        || act[:switch][:off].inspect =~/"segsubtoc"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:search_form]=if mod.inspect =~/"--inc-search-form"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-search-form"/ \
+        || act[:switch][:off].inspect =~/"search_form"|"search"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_search_form]=if mod.inspect =~/"--inc-html-search-form"|"--inc-search-form"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-search-form"|"--(?:exc|no)-search-form"/ \
+        || act[:switch][:off].inspect =~/"html_search_form"|"search_form"|"search"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_right_pane]=if mod.inspect =~/"--inc-html-right-pane"|"--inc-right-pane"|"--inc-html-right-column"|"--inc-right-column"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-right-pane"|"--(?:exc|no)-right-pane"|"--(?:exc|no)-html-right-column"|"--(?:exc|no)-right-column"/ \
+        || act[:switch][:off].inspect =~/"html_right_pane"|"html_right_column"|"promo"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:html_top_band]=if mod.inspect =~/"--inc-html-top-band"|"--inc-top-band"/
+          { bool: true, set: :on }
+        elsif mod.inspect =~/"--(?:exc|no)-html-top-band"|"--(?:exc|no)-top-band"/ \
+        || act[:switch][:off].inspect =~/"html-top-band"|"top-band"/
+          { bool: false, set: :off }
+        else { bool: true, set: :na }
+        end
+        act[:dal]=(cmd =~/m/ \
+        || mod.inspect =~/"--dal"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:html]=if (cmd =~/h/ \
+        || mod.inspect =~/"--html"/)
+          act[:html_scroll]={ bool: true, set: :on }
+          act[:html_seg]={ bool: true, set: :on }
+          { bool: true, set: :on }
+        else
+          act[:html_scroll]=(mod.inspect =~/"--html-scroll"/) \
+          ? { bool: true, set: :on }
+          : { bool: false, set: :na }
+          act[:html_seg]=(mod.inspect =~/"--html-seg"/) \
+          ? { bool: true, set: :on }
+          : { bool: false, set: :na }
+          { bool: false, set: :na }
+        end
+        act[:concordance]=(cmd =~/w/ \
+        || mod.inspect =~/"--concordance"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:images]=(cmd =~/j/ \
+        || mod.inspect =~/"--images"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        if (cmd =~/p/ \
+        || mod.inspect =~/"--pdf"/)
+          if mod.inspect =~/"--portrait"/
+            act[:pdf]=  { bool: false, set: :na }
+            act[:pdf_l]={ bool: false, set: :na }
+            act[:pdf_p]={ bool: true, set: :on }
+          elsif mod.inspect =~/"--landscape"/
+            act[:pdf]=  { bool: false, set: :na }
+            act[:pdf_l]={ bool: true, set: :on }
+            act[:pdf_p]={ bool: false, set: :na }
+          else
+            act[:pdf]=  { bool: true, set: :on }
+            act[:pdf_l]={ bool: true, set: :on }
+            act[:pdf_p]={ bool: true, set: :on }
+          end
+        else
+          act[:pdf]=       { bool: false, set: :na }
+          act[:pdf_p]=     { bool: false, set: :na }
+          act[:pdf_l]=     { bool: false, set: :na }
+          act[:pdf_a4]=    { bool: false, set: :na }
+          act[:pdf_a5]=    { bool: false, set: :na }
+          act[:pdf_b5]=    { bool: false, set: :na }
+          act[:pdf_letter]={ bool: false, set: :na }
+          act[:pdf_legal]= { bool: false, set: :na }
+        end
+        if act[:pdf][:set]==:on \
+        or act[:pdf_p][:set]==:on \
+        or act[:pdf_l][:set]==:on
+          act[:pdf_a4]=if mod.inspect =~/"--a4"|--papersize-a4"/ \
+          or mod.inspect =~/"--papersize=\S*a4\b\S*"/ #--papersize=a4,a5
+            { bool: true, set: :on }
+          else
+            { bool: false, set: :na }
+          end
+          act[:pdf_a5]=if mod.inspect =~/"--a5"|"--papersize-a5"/ \
+          or mod.inspect =~/"--papersize=\S*a5\b\S*"/ #--papersize=a4,a5
+            { bool: true, set: :on }
+          else
+            { bool: false, set: :na }
+          end
+          act[:pdf_b5]=if mod.inspect =~/"--b5"|"--papersize-b5"/ \
+          or mod.inspect =~/"--papersize=\S*b5\b\S*"/
+            { bool: true, set: :on }
+          else
+            { bool: false, set: :na }
+          end
+          act[:pdf_letter]=if mod.inspect =~/"--letter"|"--papersize-letter"/ \
+          or mod.inspect =~/"--papersize=\S*letter\b\S*"/
+            { bool: true, set: :on }
+          else
+            { bool: false, set: :na }
+          end
+          act[:pdf_legal]=if mod.inspect =~/"--legal"|"--papersize-legal"/ \
+          or mod.inspect =~/"--papersize=\S*legal\b\S*"/
+            { bool: true, set: :on }
+          else
+            { bool: false, set: :na }
+          end
+        end
+        act[:epub]=(cmd =~/e/ \
+        || mod.inspect =~/"--epub"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:odt]=(cmd =~/o/ \
+        || mod.inspect =~/"--odt"|"--odf"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:xml_sax]=(cmd =~/x/ \
+        || mod.inspect =~/"--xml-sax"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:xml_dom]=(cmd =~/X/ \
+        || mod.inspect =~/"--xml-dom"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:xhtml]=(cmd =~/b/ \
+        || mod.inspect =~/"--xhtml"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:txt]=(cmd =~/[at]/ \
+        || mod.inspect =~/"--txt"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:manpage]=(cmd =~/i/ \
+        || mod.inspect =~/"--manpage"|"--man"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:texinfo]=(cmd =~/I/ \
+        || mod.inspect =~/"--texinfo"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:fictionbook]=(cmd =~/f/ \
+        || mod.inspect =~/"--fictionbook"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:psql]=(cmd =~/D/ \
+        || mod.inspect =~/"--pg"|"--pgsql"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:sqlite]=(cmd =~/d/ \
+        || mod.inspect =~/"--sqlite"/) \
+        && (mod.inspect =~/"--createdb"|"--create(?:all)?"|"--dropall"|"--recreate(?:all)?"|"--import"|"--update"|"--remove"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:sqlite_discrete]=(cmd =~/d/ \
+        || mod.inspect =~/"--sql"|"--sqlite"/) \
+        && (mod.inspect =~/"--both"/ \
+        || mod.inspect !~/"--createdb"|"--create(?:all)?"|"--dropall"|"--recreate(?:all)?"|"--import"|"--update"|"--remove"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:harvest]=(mod.inspect =~/"--harvest"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:po4a]=(cmd =~/P/ \
+        || mod.inspect =~/"--po4a"|"--pot?"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:git]=(cmd =~/g/ \
+        || mod.inspect =~/"--git"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:hash_digests]=(cmd =~/N/ \
+        || mod.inspect =~/"--hash-digests"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:sample_search_form]=(cmd =~/F/ \
+        || mod.inspect =~/"--sample-search-form"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:webrick]=(cmd =~/W/ \
+        || mod.inspect =~/"--webrick"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:share_source]=(cmd =~/s/ \
+        || mod.inspect =~/"--source"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:sisupod]=(cmd =~/S/ \
+        || mod.inspect =~/"--sisupod"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:scp]=(cmd =~/r/ \
+        || mod.inspect =~/"--scp"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:rsync]=(cmd =~/R/ \
+        || mod.inspect =~/"--rsync"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:zap]=(cmd =~/Z/ \
+        || mod.inspect =~/"--zap"|"--delete"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:urls_all]=(cmd =~/U/ \
+        || mod.inspect =~/"--urls-all"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:urls_selected]=(cmd =~/u/ \
+        || mod.inspect =~/"--urls"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:sitemap]=(cmd =~/Y/ \
+        || mod.inspect =~/"--sitemap"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:qrcode]=(cmd =~/Q/ \
+        || mod.inspect =~/"--qrcode"/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        act[:help]=(mod.inspect =~/"--help/) \
+        ? { bool: true, set: :on }
+        : { bool: false, set: :na }
+        @act=act
+      end
+    end
+    def cmd
+      @cmd
+    end
+    def mod
+      @mod
+    end
+    def act
+      @@act
+    end
+    def files_mod
+      files_mod=files
+      @files_mod=files_mod
+    end
+    def f_pth
+      @f_pth
+    end
+    def pth
+      @pth
+    end
+    def sub_location
+      pth.gsub(/#{base_path}/,'')
+    end
+    def lng
+      @lng
+    end
+    def lng_base
+      @lng_base
+    end
+    def fno
+      @fno=(fns.nil? || fns.empty?) \
+      ? '' \
+      : (fns[/(.+?(?:sst|ssm))(?:\.sst)?/,1])
+    end
+    def fng
+      @fng=(fno.nil? || fno.empty?) \
+      ? '' \
+      : (fno.gsub(/(?:~(?:#{Px[:lng_lst_rgx]}))?(\.ss[tm])$/,'\1'))
+    end
+    def fns
+      @fns
+    end
+    def fnl
+      @fns.gsub(/(\S+?)((?:\.ssm)?\.sst)/,"\\1.#{lng}\\2")
+    end
+    def what
+      @what
+    end
+    def fnb
+      (fns.nil? || fns.empty?) \
+      ? '' \
+      : (fns[/(.+?)\.(?:(?:-|ssm\.)?sst|ssm)$/,1])
+    end
+    def fnc
+      @fnc=(@fns =~/\.(?:ssm\.sst|ssm)$/) \
+      ? fnb + '.ssm.sst'
+      : @fns
+    end
+    def fncb
+      @fncb=(@fns =~/(?:\~\S{2,3})?\.(?:ssm\.sst|ssm)$/) \
+      ? fnb + '.ssm.sst'
+      : @fns.gsub(/(?:\~\S{2,3})?(\.sst)$/,'\1')
+    end
+  end
+end
+__END__
+note usually named @opt is carried in Param usually as @md @opt is a subset of
+@md where @md is passed, contents of @opt are available as @md.opt passing @opt
+as well is duplication check for fns & fnb
diff --git a/lib/sisu/v5/param.rb b/lib/sisu/v5/param.rb
new file mode 100644
index 00000000..b2ced415
--- /dev/null
+++ b/lib/sisu/v5/param.rb
@@ -0,0 +1,1493 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/param.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: parameters extracted from input file(s) for program use
+
+=end
+module SiSU_Param
+  require 'uri'
+  require 'pstore'
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'param_make'                         # param_make.rb
+  require_relative 'param_identify_markup'              # param_identify_markup.rb
+  require_relative 'help'                               # help.rb
+    include SiSU_Help
+  @@date=SiSU_Env::InfoDate.new
+  @@proc=@@filename_txt=@@filename_texinfo=@@filename_lout_portrait=@@filename_lout_landscape=@@filename_html_scroll=@@filename_html_index=@@filename_html_segtoc=@@filename_semantic=@@filename_rss=@@newfile=@@drr=nil
+  @doc={ initialise: nil, markup: '', lnks: '', stmp: '', req: {} }
+  @@yaml=@@yamladdr=nil
+  @@trigger=nil
+  @@lv,@@flag={},{}
+  @@tex_backslash="\\\\"
+  class Parameters
+    @@publisher='SiSU scribe'
+    @@md=@@fns=@@pth=nil
+    def initialize(opt)
+      @opt=opt
+      @cX||=SiSU_Screen::Ansi.new(opt.cmd)
+      @cmd,@mod=opt.cmd,opt.mod
+      @fns=if @opt.cmd =~/P/ #revisit CHECK
+        opt.fns
+      else opt.fns.gsub(/\.ssm$/,'.ssm.sst')
+      end
+      SiSU_Param::Instantiate.new.param_instantiate
+      @env=SiSU_Env::InfoEnv.new(@fns)
+      @pstorefile="#{@env.processing_path.dal}/#{@fns}.pstore"
+    end
+    def get
+      if @opt.f_pth \
+      and @opt.f_pth[:pth] != Dir.pwd #BUG check
+        # you may need to change Dir.pwd to @opt.f_pth[:pth] where the latter
+        # has a path value that is different, however, f_pth is not always set!
+        Dir.chdir(@opt.f_pth[:pth])
+        p '-- bug alert -- '
+        p __FILE__ + ':' + __LINE__.to_s
+        p 'f_pth ' + @opt.f_pth[:pth]
+        p 'pwd   ' + Dir.pwd
+      end
+      if @@fns !=@fns \
+      or @@pth !=Dir.pwd               #@opt.f_pth[:pth]
+        @@fns,@@pth=@fns,Dir.pwd       #@opt.f_pth[:pth]
+        @@md=nil
+      end
+      if @@md.nil? \
+      or @opt.cmd =~/M/ #not particularly helpful, as current cycle is through output types, with files changing, only helpful if deal with a file all output types before going to next file
+        if File.exist?(@pstorefile)
+          param_msg='Parameters from pstore'
+          store=PStore.new(@pstorefile)
+          store.transaction do
+            @md=store['md']
+          end
+          @md
+        else
+          param_msg='Parameters extracted'
+          fns_array=@env.read_source_file(@opt.fns)
+          md=SiSU_Param::Parameters::Instructions.new(fns_array,@opt)
+          @md=SiSU_Param::Parameters::Instructions.new(fns_array,@opt).extract
+          @md
+        end
+        if defined? @md.title.main # on removal check problems with -U
+          SiSU_Screen::Ansi.new(@opt.cmd,param_msg,@md.title.main).txt_grey if @opt.cmd =~/[MVv]/
+        end
+        @@md=@md
+      else @@md
+      end
+      @@md.opt=@opt
+      @@md
+    end
+    class MdDefault
+      def rights(author,date)
+        @author,@date=author,date
+        def all
+          s=nil
+          if @author
+            s ||=((@date =~/((?:1[4-9]|2[01])\d{2})/ ) \
+            ? ("Copyright (C) #{$1} #{@author}")
+            : ('Copyright (C)' + @author))                     #matches years 1400 through 21\d\d
+          end
+          s
+        end
+        def text
+          all
+        end
+        def copyright
+          def all
+            s=nil
+            if @author
+              s ||=((@date =~/((?:1[4-9]|2[01])\d{2})/ ) \
+              ? ("Copyright (C) #{$1} #{@author}")
+              : ('Copyright (C)' + @author))                     #matches years 1400 through 21\d\d
+            end
+            s
+          end
+          def text
+            all
+          end
+          self
+        end
+        self
+      end
+    end
+    class MdMake < SiSU_Param_Make::MdMake
+    end
+    class Md
+      def initialize(str,opt,env)
+        @s,@opt,@env=str,opt,env
+      end
+      def validate_length(s,l,n)
+        #s=(s.length <= l) ? s : nil
+        s=if s.is_a?(String) \
+        and s.length <= l
+          s
+        elsif s.is_a?(NilClass)
+          nil
+        elsif s.class !=String
+          STDERR.puts "#{n} is #{s.class}: programming error, String expected #{__FILE__}:#{__LINE__}"
+          s
+        else
+          SiSU_Screen::Ansi.new('v',"*WARN* #{n} length #{s.length} exceeds set db field length #{l}, metadata dropped",@opt.fns).warn unless @opt.cmd =~/q/
+          nil
+        end
+      end
+      def name_format(name)
+        if name
+          name=name.strip
+          @name_a_h=[]
+          authors=name.scan(/[^;]+/)
+          authors.each_with_index do |a,i|
+            b=((a =~/\s*\|\s*/) ? (a.split(/\|/)) : [a])
+            if b[0] =~/"(.+?)"/
+              @name_a_h << { the: $1 }
+            else
+              x=b[0].scan(/[^,]+/)
+              if x.length==1
+                @name_a_h << { the: x[0].strip }
+              elsif x.length==2
+                @name_a_h << { the: x[0].strip, others: x[1].strip }
+              else #p x.length
+              end
+            end
+            b.delete_at(0)
+            b.each do |d|
+              k,c=nil
+              k,c=/^(\S+)\s+(.*)/.match(d)[1,2] if d
+              @name_a_h[i][:hon]=c.strip if k=='hon'
+              @name_a_h[i][:affiliation]=c.strip if k=='affiliation'
+              @name_a_h[i][:nationality]=c.strip if k=='nationality'
+            end
+          end
+          l=@name_a_h.length
+          name_str=''
+          @name_a_h.each_with_index do |a,i|
+            name_str += if a[:others]
+              z=(((l - i) > 1) ? ', ' : '')
+              "#{a[:others].strip} #{a[:the].strip}" + z
+            else
+              z=(((l - i) > 2) ? ', ' : '')
+              "#{a[:the].strip}" + z
+            end
+          end
+          { name_a_h: @name_a_h, name_str: name_str }
+        else nil
+        end
+      end
+      def build_hash(arr)
+        @h={}
+        arr.each_with_index do |x,i|
+          a,b=nil,nil
+          if x =~/^%\s/ #ignore comment
+          elsif x =~/:(\S+?):\s+(.+)/
+            a,b=/:(\S+?):\s+(.+)\Z/m.match(x)[1,2]
+            b=b.gsub(/\s*<br(?: \/)?>\s*/,' \\\\\\ ')
+            b=if b =~/\n/m
+              (b =~/;\n/m) \
+              ? (b.split(/;\s*\n\s*/).join(';'))
+              : (b.split(/\s*\n\s*/).join(' '))
+            else
+              b
+            end
+          elsif i == 0
+            a='main'
+            b=x
+          else
+          end
+          @h[a]=b
+        end
+        @h
+      end
+      def title
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def main
+          s=@h['main']
+          l,n=Db[:col_title_part],'title.main'
+          validate_length(s,l,n)
+        end
+        def sub
+          s=@h['subtitle']
+          l,n=Db[:col_title_part],'title.subtitle'
+          validate_length(s,l,n)
+        end
+        def edition
+          s=@h['edition']
+          l,n=Db[:col_title_edition],'title.edition'
+          validate_length(s,l,n)
+        end
+        def note
+          s=@h['note']
+          l,n=Db[:col_info_note],'title.note'
+          validate_length(s,l,n)
+        end
+        def short
+          s=@h['short'] \
+          ? @h['short']
+          : @h['main']
+          l,n=Db[:col_title_part],'title.short'
+          validate_length(s,l,n)
+        end
+        def full
+          s=@h['subtitle'] \
+          ? (@h['main'] + ' - ' + @h['subtitle'])
+          : @h['main']
+          l,n=Db[:col_title],'title.full'
+          validate_length(s,l,n)
+        end
+        def language
+          s=@h['language']
+          l,n=Db[:col_language],'title.language'
+          validate_length(s,l,n)
+        end
+        def language_char # look into, this must be set, from 1 directory stub (.fi), 2 filename (~fi), [3 (not used) document header (@title:\n  :language_char: fi)]
+          s=@h['language_char']
+          l,n=Db[:col_language_char],'title.language_char'
+          validate_length(s,l,n)
+        end
+        self
+      end
+      def creator #there are sub categories that need to be catered for and sometimes more than one author etc.; implement array.to_s.length validation test later, current test on string approximate as string is not used
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def author
+          @h['author']=(@h['author'] \
+          ? @h['author']
+          : @h['main'])
+          names=name_format(@h['author'])
+          s=names[:name_str]
+          l,n=Db[:col_name],'creator.author'
+          validate_length(s,l,n)
+        end
+        def author_detail
+          s=@h['author'] \
+          ? @h['author']
+          : @h['main']
+          names=name_format(s)
+          names[:name_a_h]
+        end
+        def editor
+          names=@h['editor'] \
+          ? name_format(@h['editor'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.editor'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def editor_detail
+          names=@h['editor'] \
+          ? name_format(@h['editor'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def contributor
+          names=@h['contributor'] \
+          ? name_format(@h['contributor'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.author'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def contributor_detail
+          names=@h['contributor'] \
+          ? name_format(@h['contributor'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def illustrator
+          names=@h['illustrator'] \
+          ? name_format(@h['illustrator'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.illustrator'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def illustrator_detail
+          names=@h['illustrator'] \
+          ? name_format(@h['illustrator'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def photographer
+          names=@h['photographer'] \
+          ? name_format(@h['photographer'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.photographer'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def photographer_detail
+          names=@h['photographer'] \
+          ? name_format(@h['photographer'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def translator
+          names=@h['translator'] \
+          ? name_format(@h['translator'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.translator'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def translator_detail
+          names=@h['translator'] \
+          ? name_format(@h['translator'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def audio
+          names=@h['audio'] \
+          ? name_format(@h['audio'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.audio'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def audio_detail
+          names=@h['audio'] \
+          ? name_format(@h['audio'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def digitized_by
+          names=@h['digitized_by'] \
+          ? name_format(@h['digitized_by'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.digitized_by'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def digitized_by_detail
+          names=@h['digitized_by'] \
+          ? name_format(@h['digitized_by'])
+          : nil
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        def prepared_by
+          names=@h['prepared_by'] \
+          ? name_format(@h['prepared_by'])
+          : nil
+          s=(names.is_a?(Hash)) \
+          ? names[:name_str]
+          : nil
+          s=if s
+            l,n=Db[:col_name],'creator.prepared_by'
+            validate_length(s,l,n)
+          else nil
+          end
+        end
+        def prepared_by_detail
+          names=@h['prepared_by'] \
+          ? name_format(@h['prepared_by'])
+          : nil
+          names=name_format(@h['prepared_by'])
+          (names.is_a?(Hash)) \
+          ? names[:name_a_h]
+          : nil
+        end
+        self
+      end
+      def rights
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def copyright
+          def text #you may wish to expand to take from all
+            s=if @h['copyright']
+              @h['copyright']
+            elsif @h['text']
+              @h['text']
+            elsif @h['main']
+              @h['main']
+            else
+              SiSU_Screen::Ansi.new(@opt.cmd,'WARNING Document Copyright missing; provide @rights: :copyright:').warn unless @opt.cmd =~/q/
+              ''
+            end
+            l,n=Db[:col_info_note],'rights.copyright.text'
+            validate_length(s,l,n)
+          end
+          def translation
+            s=@h['translation'] \
+            ? @h['translation']
+            : nil
+            l,n=Db[:col_info_note],'rights.copyright.translation'
+            validate_length(s,l,n)
+          end
+          def illustrations
+            s=@h['illustrations'] \
+            ? @h['illustrations']
+            : nil
+            l,n=Db[:col_info_note],'rights.copyright.illustrations'
+            validate_length(s,l,n)
+          end
+          def photographs
+            s=@h['photographs'] \
+            ? @h['photographs']
+            : nil
+            l,n=Db[:col_info_note],'rights.copyright.photographs'
+            validate_length(s,l,n)
+          end
+          def digitization
+            s=@h['digitization'] \
+            ? @h['digitization']
+            : nil
+            l,n=Db[:col_info_note],'rights.copyright.digitization'
+            validate_length(s,l,n)
+          end
+          def audio
+            s=@h['audio'] \
+            ? @h['audio']
+            : nil
+            l,n=Db[:col_info_note],'rights.copyright.audio'
+            validate_length(s,l,n)
+          end
+          self
+        end
+        def license
+          s=@h['license'] \
+          ? @h['license']
+          : nil
+          l,n=Db[:col_info_note],'rights.license'
+          validate_length(s,l,n)
+        end
+        def sep(str)
+          (str =~/https?:\/\/\S+$/) ? ' ;' : ';'
+        end
+        def all
+          s=if @h['all'] then @h['all']
+          else
+            s=''
+            if defined? copyright.text \
+            and copyright.text \
+            and not copyright.text.empty?
+              v=sep(copyright.text)
+              s +=copyright.text + v
+            end
+            if defined? copyright.translation \
+            and copyright.translation \
+            and not copyright.translation.empty?
+              v=sep(copyright.translation)
+              s +='\\\\ translation ' + copyright.translation + v
+            end
+            if defined? copyright.illustrations \
+            and copyright.illustrations \
+            and not copyright.illustrations.empty?
+              v=sep(copyright.illustrations)
+              s +='\\\\ illustrations ' + copyright.illustrations + v
+            end
+            if defined? copyright.photographs \
+            and copyright.photographs \
+            and not copyright.photographs.empty?
+              v=sep(copyright.photographs)
+              s +='\\\\ photographs ' + copyright.photographs + v
+            end
+            if defined? copyright.digitization \
+            and copyright.digitization \
+            and not copyright.digitization.empty?
+              v=sep(copyright.digitization)
+              s +='\\\\ digitization ' + copyright.digitization + v
+            end
+            if defined? copyright.audio \
+            and copyright.audio \
+            and not copyright.audio.empty?
+              v=sep(copyright.audio)
+              s +='\\\\ audio ' + copyright.audio + v
+            end
+            if defined? copyright.license \
+            and copyright.license \
+            and not copyright.license.empty?
+              s +='\\\\ License: ' + copyright.license
+            end
+            if s.empty?
+              SiSU_Screen::Ansi.new(@opt.cmd,'WARNING Document Rights information missing; provide @rights: :copyright:').warn unless @opt.cmd =~/q/
+            else
+              l,n=Db[:col_info_note],'rights.all'
+              validate_length(s,l,n)
+            end
+            s
+          end
+          s
+        end
+        self
+      end
+      def identifier
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def oclc
+          s=@h['oclc']
+          l,n=Db[:col_library],'identifier.oclc'
+          validate_length(s,l,n)
+        end
+        def isbn
+          s=@h['isbn']
+          l,n=Db[:col_small],'identifier.isbn'
+          validate_length(s,l,n)
+        end
+        def pg
+          s=@h['pg']
+          l,n=Db[:col_small],'identifier.pg'
+          validate_length(s,l,n)
+        end
+        self
+      end
+      def classify
+        a=@s.split(/(\n%\s.+?$|[ ]*)(?:\n[ ]*(?=:)|\Z)/m)
+        @h=build_hash(a)
+        def topic_register
+          s=@h['topic_register']
+          l,n=Db[:col_info_note],'classify.topic_register'
+          validate_length(s,l,n)
+        end
+        def subject
+          s=@h['subject']
+          l,n=Db[:col_txt_long],'classify.subject'
+          validate_length(s,l,n)
+        end
+        def keywords
+          s=@h['keywords']
+          l,n=Db[:col_txt_long],'classify.keywords'
+          validate_length(s,l,n)
+        end
+        def loc
+          s=@h['loc']
+          l,n=Db[:col_library],'classify.loc'
+          validate_length(s,l,n)
+        end
+        def dewey
+          s=@h['dewey']
+          l,n=Db[:col_library],'classify.dewey'
+          validate_length(s,l,n)
+        end
+        self
+      end
+      def publisher
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        s=@h['main']
+        l,n=Db[:col_name],'publisher'
+        validate_length(s,l,n)
+      end
+      def date
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def added_to_site
+          s=@h['added_to_site']
+          l,n=Db[:col_date_text],'date.added_to_site'
+          validate_length(s,l,n)
+        end
+        def available
+          s=@h['available']
+          l,n=Db[:col_date_text],'date.available'
+          validate_length(s,l,n)
+        end
+        def created
+          s=@h['created']
+          l,n=Db[:col_date_text],'date.created'
+          validate_length(s,l,n)
+        end
+        def issued
+          s=@h['issued']
+          l,n=Db[:col_date_text],'date.issued'
+          validate_length(s,l,n)
+        end
+        def modified
+          s=@h['modified']
+          l,n=Db[:col_date_text],'date.modified'
+          validate_length(s,l,n)
+        end
+        def published
+          s=@h['published']=(@h['published'] ? @h['published'] : @h['main'])
+          l,n=Db[:col_date_text],'date.published'
+          validate_length(s,l,n)
+        end
+        def valid
+          s=@h['valid']
+          l,n=Db[:col_date_text],'date.valid'
+          validate_length(s,l,n)
+        end
+        self
+      end
+      #def language                     # as things stand this should really be populated from title.language and original.language, resolve
+      #  a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+      #  @h=build_hash(a)
+      #  def document
+      #    s=@h['document']=(@h['document'] ? @h['document'] : @h['main'])
+      #    l,n=Db[:col_language],'language.document'
+      #    validate_length(s,l,n)
+      #  end
+      #  def document_char
+      #    s=@h['document_char']=(@h['document_char'] ? @h['document_char'] : nil)
+      #    l,n=Db[:col_language_char],'language.document_char'
+      #    validate_length(s,l,n)
+      #  end
+      #  def original
+      #    s=@h['original']
+      #    l,n=Db[:col_language],'language.original'
+      #    validate_length(s,l,n)
+      #  end
+      #  def original_char
+      #    s=@h['original_char']
+      #    l,n=Db[:col_language_char],'language.original_char'
+      #    validate_length(s,l,n)
+      #  end
+      #  self
+      #end
+      def current_publisher
+        @s
+      end
+      def original
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def publisher
+          s=@h['publisher']
+          l,n=Db[:col_name],'original.publisher'
+          validate_length(s,l,n)
+        end
+        def language
+          s=@h['language']
+          l,n=Db[:col_language],'original.language'
+          validate_length(s,l,n)
+        end
+        def language_char
+          s=@h['language_char']
+          l,n=Db[:col_language_char],'original.language_char'
+          validate_length(s,l,n)
+        end
+        def source
+          s=@h['source']
+          l,n=Db[:col_name],'original.source'
+          validate_length(s,l,n)
+        end
+        def institution
+          s=@h['institution']
+          l,n=Db[:col_name],'original.institution'
+          validate_length(s,l,n)
+        end
+        def nationality
+          s=@h['nationality']
+          l,n=Db[:col_language],'original.nationality'
+          validate_length(s,l,n)
+        end
+        self
+      end
+      def notes
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+        @h=build_hash(a)
+        def description
+          s=@h['description']
+          l,n=Db[:col_info_note],'notes.description'
+          validate_length(s,l,n)
+        end
+        def abstract
+          s=@h['abstract']
+          l,n=Db[:col_info_note],'notes.abstract'
+          validate_length(s,l,n)
+        end
+        def comment
+          s=@h['comment']
+          l,n=Db[:col_info_note],'notes.comment'
+          validate_length(s,l,n)
+        end
+        def coverage
+          s=@h['coverage']
+          l,n=Db[:col_info_note],'notes.coverage'
+          validate_length(s,l,n)
+        end
+        def relation
+          s=@h['relation']
+          l,n=Db[:col_info_note],'notes.relation'
+          validate_length(s,l,n)
+        end
+        def source
+          s=@h['source']
+          l,n=Db[:col_txt_long],'notes.source'
+          validate_length(s,l,n)
+        end
+        def history
+          s=@h['history']
+          l,n=Db[:col_txt_long],'notes.history'
+          validate_length(s,l,n)
+        end
+        def type
+          s=@h['type']
+          l,n=Db[:col_txt_long],'notes.relation'
+          validate_length(s,l,n)
+        end
+        def format
+          s=@h['format']
+          l,n=Db[:col_txt_short],'notes.format'
+          validate_length(s,l,n)
+        end
+        def prefix
+          @h['prefix']
+        end
+        self
+      end
+    end
+    class Instructions
+      @doc={ lv: [] }
+      @doc[:fns],@doc[:fnb],@doc[:scr_suffix]='','',''
+      @@publisher='SiSU scribe'
+      attr_accessor :make,:env,:path,:file,:fn,:fns,:fno,:fnb,:fnn,:fnt,:fnl,:flv,:fnz,:fnstex,:ocn,:sfx_src,:pdf,:file_type,:dir_out,:dir_tex,:dir_lout,:txt_path,:sisu,:sisu_version,:ruby_version,:title,:subtitle,:full_title,:html_title,:subtitle_tex,:creator,:classify,:author_home,:author,:author_title,:author_nationality,:authors,:authorship,:translator,:illustrator,:prepared_by,:digitized_by,:subject,:description,:publisher,:current_publisher,:contributor,:date,:date_created,:date_issued,:date_available,:date_valid,:date_modified,:date_translated,:date_added_to_site,:date_scheme,:date_created_scheme,:date_issued_scheme,:date_available_scheme,:date_valid_scheme,:date_modified_scheme,:type,:format,:identifier,:source,:language,:language_original,:relation,:coverage,:rights,:keywords,:comments,:abstract,:cls_loc,:cls_dewey,:cls_pg,:cls_isbn,:papersize,:papersize_array,:toc,:lv1,:lv2,:lv3,:lv4,:lv5,:lv6,:lvs,:pagenew,:pagebreak,:pageline,:num_top,:bold_match_list,:italics_match_list,:substitution_match_list,:emphasis_set_to,:toc_lev_limit,:flag_endnotes,:flag_auto_endnotes,:flag_separate_endnotes,:flag_separate_endnotes_make,:markup,:markup_instruction,:markup_version,:markup_declared,:flag_tables,:vocabulary,:doc_css,:yaml,:lnk,:links,:prefix_a,:prefix_b,:suffix,:information,:contact,:icon,:image,:ad_url,:ad_png,:ad_alt,:ad_began,:flag_promo,:promo,:ad_home,:stmp,:stmpd,:sc_filename,:sc_number,:sc_date,:sc_time,:sc_info,:yamladdr,:locale,:wc_lines,:wc_words,:wc_bytes,:file_encoding,:filesize,:user,:home,:hostname,:pwd,:firstseg,:programs,:author_copymark,:i18n,:lang,:lang_code_insert,:en,:notes,:dgst,:generated,:tags,:tag_array,:concord_make,:seg_names,:seg_autoname_safe,:set_header_title,:set_heading_top,:set_heading_seg,:heading_seg_first,:heading_seg_first_flag,:base_program,:ec,:opt,:sem_tag,:book_idx,:topic_register,:topic_register_array,:original,:writing_focus,:audio,:daisy,:home_button_image,:home_button_links,:footer_links,:cover_image,:man_section
+      def initialize(fns_array,opt)
+        @env=@path,@file=@fn=@fns=@fno=@fnb=@fnn=@fnt=@fnl=@flv=@fnz=@fnstex=@ocn=@sfx_src=@pdf=@file_type=@dir_out=@dir_tex=@dir_lout=@txt_path=@make=@flag_endnotes=@flag_auto_endnotes=@flag_separate_endnotes=@flag_separate_endnotes_make=@sisu=@sisu_version=@ruby_version=@title=@subtitle=@full_title=@html_title=@subtitle_tex=@creator=@classify=@author_home=@author=@author_title=@author_nationality=@translator=@illustrator=@prepared_by=@digitized_by=@subject=@description=@publisher=@current_publisher=@contributor=@date=@date_created=@date_issued=@date_available=@date_valid=@date_modified=@date_translated=@date_added_to_site=@date_scheme=@date_created_scheme=@date_issued_scheme=@date_available_scheme=@date_valid_scheme=@date_modified_scheme=@type=@format=@identifier=@source=@language=@language_original=@relation=@coverage=@rights=@keywords=@comments=@abstract=@cls_loc=@cls_dewey=@cls_pg=@cls_isbn=@papersize=@toc=@lv1=@lv2=@lv3=@lv4=@lv5=@lv6=@pagenew=@pagebreak=@pageline=@num_top=@bold_match_list=@italics_match_list=@substitution_match_list=@emphasis_set_to=@toc_lev_limit=@flag_tables=@vocabulary=@doc_css=@yaml=@lnk=@links=@prefix_a=@prefix_b=@suffix=@information=@contact=@icon=@ad_url=@ad_png=@ad_alt=@ad_began=@promo=@ad_home=@stmp=@stmpd=@sc_filename=@sc_number=@sc_date=@sc_time=@sc_info=@yamladdr=@locale=@wc_lines=@wc_words=@wc_bytes=@file_encoding=@filesize=@firstseg=@programs=@author_copymark=@i18n=@lang=@lang_code_insert=@en=@notes=@dgst=@generated=@heading_seg_first=@base_program=@topic_register=@original=@writing_focus=@audio=@home_button_image=@home_button_links=@cover_image=@man_section=nil
+        @data,@path,@fns,@fno,@opt=fns_array,opt.pth,opt.fns,opt.fno,opt #@data used as data
+        @flag_tables,@set_header_title,@set_heading_top,@set_heading_seg,@heading_seg_first_flag,@flag_promo,@book_idx=false,false,false,false,false,false,false
+        @seg_autoname_safe=true
+        @daisy,@sem_tag=false,false
+        @authorship,@markup_instruction,@markup_declared,@image='','','','' #check which other values should be set to empty rather than nil
+        @markup=@markup_instruction #use @markup_instruction
+        @doc,@fn,@make_italic,@tag_hash,@ec={},{},{},{},{},{}
+        @flv,@lang,@seg_names,@tags,@tag_array,@tag_a,@ec[:image],@ec[:audio],@ec[:multimedia]=Array.new(9){[]}
+        @authors,@topic_register_array,@papersize_array=[],[],[]
+        @lvs=[nil,0,0,0,0,0,0]
+        @emphasis_set_to='bold'
+        @lang_code_insert=if @opt.act[:output_by][:set]==:language
+          ''
+        elsif @opt.act[:output_by][:set]==:filetype \
+        or @opt.act[:output_by][:set]==:filename
+          ".#{@opt.lng}"
+        elsif @opt.dir_structure_by ==:language
+          ''
+        else
+          ".#{@opt.lng}"
+        end
+        @footer_links= { left: { say: '', url: '' }, center: { say: '', url: '' } }
+        @rgx_image=/(?:^|[^_\\])\{(?:\s*|\~\^\s+)(\S+?\.(?:png|jpg|gif)\b)/m
+        @rgx_audio=/\{\s*(\S+?\.(?:mp3|ogg))/
+        @rgx_mm=/\{\s*(\S+?\.(?:ogg|mpeg))/ #expand and distinguish ogg
+        Dir.chdir(@opt.f_pth[:pth])
+        begin
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+        @header_make_links_append=:no
+        common_makes=(defined? @opt.make_instructions_pod) \
+        && @opt.make_instructions_pod !=nil \
+        && @opt.make_instructions_pod[:makeset]==true \
+        ? @opt.make_instructions_pod
+        : @opt.make_instructions
+        if common_makes[:makeset]
+          @pagenew=common_makes[:pagenew]
+          @pagebreak=common_makes[:pagebreak]
+          @pageline=common_makes[:pageline]
+          @toc=common_makes[:toc]
+          @lv1=common_makes[:lv1]
+          @lv2=common_makes[:lv2]
+          @lv3=common_makes[:lv3]
+          @lv4=common_makes[:lv4]
+          @lv5=common_makes[:lv5]
+          @lv6=common_makes[:lv6]
+          @num_top=common_makes[:num_top]
+          @i18n=common_makes[:i18n]
+          @man_section=common_makes[:man_section]
+          @emphasis_set_to=common_makes[:emphasis_set_to]
+          @bold_match_list=common_makes[:bold_match_list]
+          @italics_match_list=common_makes[:italics_match_list]
+          @substitution_match_list=common_makes[:substitution_match_list]
+          @footer_links=common_makes[:footer_links]
+          @home_button_links=common_makes[:home_button_links]
+          @home_button_image=common_makes[:home_button_image]
+          @cover_image=common_makes[:cover_image]
+          @lnk=@links=common_makes[:links]
+          @header_make_links_append=common_makes[:links_append]
+        end
+      end
+      #protected
+      def extract
+        @user,@home,@hostname,@pwd=ENV['USER'],ENV['HOME'],ENV['HOSTNAME'],ENV['PWD']
+        @programs,@wc,@language,@language_original={},{},{},{}
+        @en={ sum: 0, mark: 0, note: 0, mismatch: 0 }
+        @prog=SiSU_Env::InfoSettings.new
+        @sys=SiSU_Env::SystemCall.new
+        @env=SiSU_Env::InfoEnv.new(@fns) #watch
+        puts 'system locale: ' + @sys.locale if @opt.cmd =~/[MV]/
+        if @prog.wc \
+        and @sys.wc
+          wc=%x{wc #{fns}}
+          wca=wc.scan(/\d+/)
+          @wc_lines,@wc_words,@wc_bytes=wca[0].to_i,wca[1].to_i,wca[2].to_i
+        else
+          fns_a=@data.dup
+          tmp=fns_a.join
+          fns_a=tmp.scan(/\S+/)
+          @wc_words=fns_a.length
+          fns_a=tmp=nil
+        end
+        @concord_make=(@wc_words > @env.concord_max) ? false : true
+        @locale=@sys.locale
+        @file_encoding=@sys.file_encoding(fns,@opt.cmd)
+        # programs set here for things that affect output appearance only
+        @programs[:pdf]=SiSU_Env::SystemCall.new.program_found?('pdflatex')
+        if @opt.cmd =~/P/ #if @env.multilingual?
+          m=/((.+?)(?:\~\w\w(?:_\w\w)?)?)\.((?:-|ssm\.)?sst|ssm|ssi)$/ #watch added match for sss
+          @fnn,@fnb,@fnt=@fns[m,1],@fns[m,2],@fns[m,3]
+          @flv=@env.document_language_versions_found[:f]
+        else
+          m=/((.+?)(?:\~\w\w(?:_\w\w)?)?)\.((?:-|ssm\.)?sst|ssm)$/ #watch added match for sss
+          @fnn,@fnb,@fnt=@fns[m,1],@fns[m,2],@fns[m,3]
+          @flv=@env.document_language_versions_found[:f]
+          @fnz=(@fns =~/\.(?:ssm\.sst|ssm)$/) ? (@fnn + '.ssm.txz') : (@fnn + '.sst.txz')
+        end
+        @papersize=@env.papersize #'A4' #default size #get first from SiSU_Env:: # @env is probably no longer most appropriate name! as default info is more general
+        @sfx_src=@fns[m,2]
+        if @fns =~ /(?:-|ssm\.)?sst$/ \
+        and not @opt.cmd =~/P/ #watch
+          @env_out_root=@env.path.output
+          @dir_out="#{@env.path.output}/#{@fnb}"
+          @dir_tex=@env.processing_path.tex
+          @dir_lout=@env.processing_path.lout
+          @@publisher='SiSU http://www.jus.uio.no/sisu'
+        end
+        @txt_path=@txt_path ||= @env.path.output
+        @stmp=%{#{@fns}}[/^(.+?)\..*/m,1]
+        @fnstex=@fns.gsub(/_/,'\_\-').gsub(/\./,'.\-')
+        @flag_endnotes,@flag_auto_endnotes,@flag_separate_endnotes=false,false,false
+        @flag_separate_endnotes_make=true
+        regx_date=/^\d{4}(?:-(?:[0][0-9]|1[0-2])(-(?:[0-2][0-9]|3[01]))?)?$/
+        ver=SiSU_Env::InfoVersion.instance
+        @sisu_version=ver.get_version
+        @ruby_version=ver.rbversion
+        @generated=Time.now
+        fns_array=@data.dup
+        skip unless fns_array                                                    # consider
+        @markup_version=SiSU_MarkupType::MarkupIdentify.new(fns_array,@opt).markup_version?                          #% determine markup version
+        if fns_array[0] =~ /^(?:%\s+)?(?:SiSU\s+(?:master\s+)?[\d.]*|sisu-[\d.]+)$/                                    #check markup and markup version
+          if fns_array[0] =~ /^(?:%\s+)?(?:SiSU\s+(?:master\s+)?|sisu-)(?:(?:[0-9]+?)(?:\.[0-9]+?)(?:\.[0-9]+))?$/         #check markup and markup version
+            @markup_version_declared=fns_array[0].match(/^(?:%\s+)?(?:SiSU\s+(?:master\s+)?|sisu-)([\d.]+)$/)[1]
+            sm_a,sm_b,sm_c=fns_array[0].match(/^(?:%\s+)?(?:SiSU\s+(?:master\s+)?|sisu-)([0-9]+)?(?:\.([0-9]+))?(?:\.([0-9]+))?$/)[1..3]
+            sm_c ||=0
+            sv=(@opt.cmd =~/[VMv]/) ? ("SiSU version (#{@sisu_version[:version]})") : ''
+            s_a,s_b,s_c=@sisu_version[:version].match(/^([0-9]+)?(?:\.([0-9]+))?(?:\.([0-9]+))?(?:[~-]\S+)?$/)[1..3]
+            tell=(@markup_version_declared.to_f==@markup_version.determined) \
+            ? SiSU_Screen::Ansi.new(@opt.cmd,"Markup version (#{@markup_version.series} version #{@markup_version.determined})",sv)
+            : SiSU_Screen::Ansi.new(@opt.cmd,"Markup version declared (#{@markup_version_declared}), determined (#{@markup_version.series} version #{@markup_version.determined})",sv)
+            ok=if s_a.to_i > sm_a.to_i
+              true
+            elsif s_a.to_i == sm_a.to_i \
+            and s_b.to_i >= sm_b.to_i
+              true
+            elsif s_a.to_i == sm_a.to_i \
+            and s_b.to_i == sm_b.to_i \
+            and s_c.to_i >= sm_c.to_i
+              true
+            else false
+            end
+            if ok
+              tell.txt_green if @opt.cmd =~/[vVM]/
+            else
+              SiSU_Screen::Ansi.new(@opt.cmd,"WARNING: markup version determined (#{@markup_version.determined}) or markup version declared (#{@markup_version_declared}) is newer than SiSU version (#{@sisu_version[:version]})").warn unless @opt.cmd =~/q/
+            end
+          else
+            SiSU_Screen::Ansi.new(@opt.cmd,'No SiSU markup version provided').warn if @opt.cmd =~/[VM]/
+          end
+        else
+          mv=if @markup_version.determined.is_a?(Float)
+            x=@markup_version.determined
+            "markup version determined #{x}"
+          else ''
+          end
+          SiSU_Screen::Ansi.new(@opt.cmd,'SiSU filetype indicator not provided',mv).warn unless @opt.cmd =~/q/
+        end
+        @code_flag=false
+        fns_array.each do |para|                                               #% scan document
+          if para !~/^%+\s/ \
+          and para =~/<![abcdeghijklmnopqrstuvwxyz]/i # <!f not included
+            raise "Old markup style in file #{@fns}, current version #{@sisu_version[:project]} #{@sisu_version[:version]} #{@sisu_version[:date_stamp]} #{@sisu_version[:date]}:\n\t\t#{para}\n\n"
+          end
+          @code_flag=case para
+          when /^code\{\s*$/; true
+          when /^\}code\s*$/; false
+          else @code_flag
+          end
+          regx_header=/^@\S+?:[+-]?\s/
+          if para =~regx_header \
+          and not @code_flag #or para=~/^(?:1|:?A)~/
+            case para
+            when /^@title:(.+)/m                                               #% * header metadata - title
+              @title=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).title
+            when /^@creator:(.+)/m                                             #% * header metadata - creator
+              @creator=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).creator
+              @authorship=@author=@creator.author
+              @authors=@creator.author_detail
+            when /^@date:(.+)/m                                                #% * header metadata - date
+              @date=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).date
+            when /^@publisher:\s+(.+)/m                                        #% * header metadata - publisher
+              @publisher=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).current_publisher
+              @current_publisher=@publisher
+            when /^@rights:(.+)/m;                                             #% * header metadata - rights
+              @rights=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).rights
+            when /^@classify:(.+)/m; classify=$1                               #% * header metadata - classify
+              @classify=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).classify
+            when /^@identifier:(.+)/m; identify=$1                               #% * header metadata - identifier
+              @identifier=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).identifier
+            when /^@original:(.+)/m                                            #% * header metadata - original (document)
+              @original=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).original
+              @source=@original.source
+            when /^@notes?:\s(.+)\Z/m                                          #% * header metadata - notes
+              @notes=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).notes
+            when /^@links:\s+(.+?)\Z/m                                         #% * header metadata - links
+              links=SiSU_Param::Parameters::MdMake.new($1.strip,@opt,@env).make_links.links
+              @lnk=@links=if @header_make_links_append == :yes
+                (links) \
+                  ? (links + @links)
+                  : @links
+              else
+                (links) \
+                  ? (links)
+                  : @links
+              end
+            when /^@make:(.+)/m                                                #% * header processing - make
+              @make=SiSU_Param::Parameters::MdMake.new($1.strip,@opt,@env).make
+              makes=SiSU_Param_Make::MakeHead.new(@make).make_instruct
+              @pagenew=(makes[:pagenew]) \
+                ? (makes[:pagenew]) \
+                : @pagenew
+              @pagebreak=(makes[:pagebreak]) \
+                ? (makes[:pagebreak]) \
+                : @pagebreak
+              @pageline=(makes[:pageline]) \
+                ? (makes[:pageline]) \
+                : @pageline
+              @toc=(makes[:toc]) ? (makes[:toc]) : @toc
+              @lv1=(makes[:lv1]) ? (makes[:lv1]) : @lv1
+              @lv2=(makes[:lv2]) ? (makes[:lv2]) : @lv2
+              @lv3=(makes[:lv3]) ? (makes[:lv3]) : @lv3
+              @lv4=(makes[:lv4]) ? (makes[:lv4]) : @lv4
+              @lv5=(makes[:lv5]) ? (makes[:lv5]) : @lv5
+              @lv6=(makes[:lv6]) ? (makes[:lv6]) : @lv6
+              @num_top=(makes[:num_top]) \
+                ? (makes[:num_top]) \
+                : @num_top
+              @substitution_match_list=(makes[:substitution_match_list]) \
+                ? (makes[:substitution_match_list]) \
+                : @substitution_match_list
+              @bold_match_list=(makes[:bold_match_list]) \
+                ? (makes[:bold_match_list]) \
+                : @bold_match_list
+              @italics_match_list=(makes[:italics_match_list]) \
+                ? (makes[:italics_match_list]) \
+                : @italics_match_list
+              @emphasis_set_to=(makes[:emphasis_set_to]) \
+                ? (makes[:emphasis_set_to]) \
+                : @emphasis_set_to
+              @i18n=(makes[:i18n]) \
+                ? (makes[:i18n]) \
+                : @i18n
+              @man_section=(makes[:man_section]) \
+                ? (makes[:man_section]) \
+                : @man_section
+              @footer_links=(makes[:footer_links]) \
+                ? (makes[:footer_links]) \
+                : @footer_links
+              @home_button_links=(makes[:home_button_links]) \
+                ? (makes[:home_button_links]) \
+                : @home_button_links
+              @home_button_image=(makes[:home_button_image]) \
+                ? (makes[:home_button_image]) \
+                : @home_button_image
+              @cover_image=(makes[:cover_image]) \
+                ? (makes[:cover_image]) \
+                : @cover_image
+            end
+            @lv1 ||=/^1~/
+            @lv2 ||=/^2~/
+            @lv3 ||=/^3~/
+            @lv4 ||=/^4~/
+            @lv5 ||=/^5~/
+            @lv6 ||=/^6~/
+          else                                                                 #% *
+            l_0=l_1=l_2=l_3=l_4=l_5=''
+            if defined? @make.headings[0]
+              l_0=if defined? @make.headings[0][0] \
+              and @make.headings[0][0] =~/\S+/
+                "|^#{@make.headings[0][0]}"
+              end
+              l_1=if defined? @make.headings[0][1] \
+              and @make.headings[0][1] =~/\S+/
+                "|^#{@make.headings[0][1]}"
+              end
+              l_2=if defined? @make.headings[0][2] \
+              and @make.headings[0][2] =~/\S+/
+                "|^#{@make.headings[0][2]}"
+              end
+              l_3=if defined? @make.headings[0][3] \
+              and @make.headings[0][3] =~/\S+/
+                "|^#{@make.headings[0][3]}"
+              end
+              l_4=if defined? @make.headings[0][4] \
+              and @make.headings[0][4] =~/\S+/
+                "|^#{@make.headings[0][4]}"
+              end
+              l_5=if defined? @make.headings[0][5] \
+              and @make.headings[0][5] =~/\S+/
+                "|^#{@make.headings[0][5]}"
+              end
+            end
+            case para
+            when /^:?A~#{l_0}/
+              @lvs[1]=1
+            when /^:?B~#{l_1}/
+              @lvs[2]=1
+            when /^:?C~#{l_2}/
+              @lvs[3]=1
+            when /^1~#{l_3}/
+              @lvs[4]=1
+            when /^2~#{l_4}/
+              @lvs[5]=1
+            when /^3~#{l_5}/
+              @lvs[6]=1
+            end
+            if para =~ /^:A~/                                                  #% processing
+              if @markup.nil? \
+              or @markup.empty?
+                @markup=@markup_version.determined.to_s
+              elsif @markup !~/0\.38/ then @markup=@markup.strip + "; #{@markup_version.determined}"
+              end
+              if not defined? @title.full.nil?
+                tf=para[/^:A~\S*(.+)$/m,1]
+                tf="@title: #{tf}"
+                @title=SiSU_Param::Parameters::Md.new(tf.strip,@opt,@env).title
+              end
+              creator=(@creator.is_a?(SiSU_Param::Parameters::Md) \
+              && defined? @creator.author \
+              && @creator.author.is_a?(String)) \
+              ? " #{@creator.author}"
+              : ''
+              title=%{"#{@title.full.gsub(/(<p>|<p \/>|<br>|<br \/>)/,'')}",}
+              SiSU_Screen::Ansi.new(@opt.cmd,'Parameters',%{#{title}#{creator}}).txt_grey if @opt.cmd =~/v/
+            end
+            if not @book_idx \
+            and para =~/^=\{(.+?)\}\s*$/
+              @book_idx=true
+            end
+            unless @code_flag
+              case para
+              when /~\{\s+.+?\}~/m                                             #% processing
+                en=para.scan(/~\{.+?\}~/m)
+                en.each { |e| @en[:sum] +=1 }
+              when /~\^(?:\s|$)/m                                              #% processing
+                mk=para.scan(/~\^(?:\s|$)/)
+                mk.each { |e| @en[:mark] +=1 }
+              when /^\^~\s+\S/; @en[:note] +=1                                 #% processing
+              end
+            end
+            if para =~/~\{|\^~ |~\^|\{.+?\[[1-6]\]\}\S+?\.ss[tm]/m
+              @flag_auto_endnotes,@flag_endnotes=true,true
+            end
+            if para =~/^(?:table\{|\{table)/i
+              @flag_tables=true
+            end
+          end
+          if para =~/^:?A~/
+            @set_heading_top=true
+          end
+          if para =~/^1~/
+            m=nil
+            if para =~/^1~(\S+)\s+(.+)$/
+              m,t=$1,$2
+            elsif para =~/^1~\s+(.+)$/
+              t=$1
+            end
+            unless @heading_seg_first_flag                                                                             # extract first segment name
+              @heading_seg_first=t
+              @heading_seg_first_flag=true
+            end
+            if m                                                                                                       # list all segment names
+              @seg_names << m
+              @set_heading_seg=true
+              if m=~/^\d{1,3}/ \
+              and m !~/^0/
+                @seg_autoname_safe=false
+              end
+            end
+          end
+          para=para.gsub(/<:=(\S+?)>/,'{ c_\1.png 14x14 }image')                                                           # embedded symbol (image)
+          if para !~/^%+\s/ \
+          and para =~@rgx_image
+            @ec[:image] << para.scan(@rgx_image).uniq
+          end
+          @ec[:audio] << para.scan(@rgx_audio).uniq if para =~@rgx_audio #embedded content
+          @ec[:multimedia] << para.scan(@rgx_mm).uniq if para =~@rgx_mm #embedded content
+          unless @sem_tag
+            @sem_tag=true if para=~/[:;]\{.+?\}[:;][a-z+]/ #refix later
+          end
+        end                                                                    #% here endeth the document loop
+        unless @make
+          if @opt.cmd =~/[VM]/
+            SiSU_Screen::Ansi.new(@opt.cmd,'@make:','header absent').warn
+          end
+          @make=SiSU_Param::Parameters::MdMake.new('@make: ',@opt,@env).make
+        end
+        if @cover_image \
+        and @cover_image.is_a?(Hash) \
+        and (@cover_image[:cover] =~@rgx_image \
+          or @cover_image[:cover] =~/\S+?.(?:jpg|png|gif)/)
+          @ec[:image] << @cover_image[:cover]
+        end
+        if @home_button_image \
+        and @home_button_image.is_a?(Hash) \
+        and (@home_button_image =~@rgx_image \
+          or @home_button_image =~/\S+?\.(?:jpg|png|gif)/)
+          @ec[:image] << @home_button_image
+        end
+        if @ec[:image].length > 0
+          @ec[:image]=@ec[:image].flatten.uniq
+          @ec[:image].delete_if {|x| x =~/https?:\/\// }
+          @ec[:image]=@ec[:image].sort
+        end
+        @ec[:audio]=@ec[:audio].uniq.flatten.sort
+        @ec[:multimedia]=@ec[:multimedia].uniq.flatten.sort
+        unless @rights
+          if defined? @creator.author \
+          and @creator.author.is_a?(String) \
+          and defined? @date.published \
+          and @date.published.is_a?(String)
+            @rights=SiSU_Param::Parameters::MdDefault.new.rights(@creator.author,@date.published)
+          elsif defined? @creator.author \
+          and @creator.author.is_a?(String)
+            @rights=SiSU_Param::Parameters::MdDefault.new.rights("[#{@creator.author}]",'')
+          end
+        end
+        if defined? @classify.topic_register \
+        and @classify.topic_register.is_a?(String) \
+        and @classify.topic_register.length >3
+           topic_register=@classify.topic_register
+           u=topic_register.scan(/[^;]+/m).sort
+           v=[]
+           u.each do |l|
+             v << l.scan(/[^:]+/m)
+           end
+           v.each do |m|
+             m[-1]=m[-1].scan(/[^|]+/m) if m[-1] =~/[|]/m
+             @topic_register_array << m
+           end
+           @topic_register_array
+        end
+        if @i18n
+          @i18n=@i18n.uniq
+          @i18n << 'en' unless @i18n.find_index("en")
+        else
+          @i18n=[ 'en' ]
+        end
+        if @markup_version.determined >= 0.38 #convert values in headers to internal representation
+          translated=[]
+          translate_list=[@pagenew,@pagebreak,@pageline,@num_top,@toc_lev_limit]
+          translate_list.each do |t|
+            translate=t.to_s if t
+            translated << if translate
+              translate.gsub!(/3/,'6')
+              translate.gsub!(/2/,'5')
+              translate.gsub!(/1/,'4')
+              translate.gsub!(/:?C/,'3')
+              translate.gsub!(/:?B/,'2')
+              translate.gsub!(/:?A/,'1')
+              # looks like an ok substituion for the above but is not, causes problems, check why
+              #translate=translate.gsub(/3/,'6').
+              #  gsub(/2/,'5').
+              #  gsub(/1/,'4').
+              #  gsub(/:?C/,'3').
+              #  gsub(/:?B/,'2').
+              #  gsub(/:?A/,'1')
+              translate=(translate =~/^\d+$/) \
+              ? translate.to_i
+              : translate
+            else nil
+            end
+          end
+          @pagenew,@pagebreak,@pageline,@num_top,@toc_lev_limit=translated
+          @markup=@markup.gsub(/page_new\s*=\s*([\dA-C])/,"page_new=#{@pagenew}").
+            gsub(/page_break\s*=\s*([\dA-C])/,"page_break=#{@pagebreak}").
+            gsub(/page_line\s*=\s*([\dA-C])/,"page_line=#{@pageline}").
+            gsub(/num_top\s*=\s*([\dA-C])/,"num_top=#{@num_top}").
+            gsub(/toc_lev_limit\s*=\s*([\dA-C])/,"toc_lev_limit=#{@toc_lev_limit}")
+        end
+        papersize_array_rc=@papersize.downcase.scan(/(?:a4|letter|legal|book|a5|b5)/)
+        papersize_array_opt=[
+          ((@opt.act[:pdf_a4][:set]==:on)     ? 'a4'     : ''),
+          ((@opt.act[:pdf_a5][:set]==:on)     ? 'a5'     : ''),
+          ((@opt.act[:pdf_b5][:set]==:on)     ? 'b5'     : ''),
+          ((@opt.act[:pdf_letter][:set]==:on) ? 'letter' : ''),
+          ((@opt.act[:pdf_legal][:set]==:on)  ? 'legal'  : ''),
+        ] - [""]
+        @papersize_array=(papersize_array_opt.length > 0) \
+        ? papersize_array_opt
+        : papersize_array_rc
+        fn=@opt.fno #decide what to do a filesize on .ssm tells very little about actual document size
+        @filesize=(File.size(fn)).to_s
+        if @sys.openssl !=false \
+        and FileTest.file?(@env.source_file_with_path)
+          @dgst=[]
+          if @env.digest.type =~/sha256/
+            dgst=@sys.sha256(@env.source_file_with_path)
+            @dgst=dgst[1].length==64 ? dgst : nil
+            puts 'check document (sha256) digest' if not @dgst
+          else
+            dgst=@sys.md5(@env.source_file_with_path)
+            @dgst=dgst[1].length==32 ? dgst : nil
+            puts 'check document (md5) digest' if not @dgst
+          end
+        elsif not FileTest.file?(@env.source_file_with_path)
+          #puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuchsia)
+        end
+        @publisher ||= "#{@@publisher} (this copy)"
+        fn_set_lang=SiSU_Env::StandardiseLanguage.new(@opt.lng).language
+        unless @language[:code] \
+        and @language[:name]
+          lang=@env.i18n.language #default language settings for directory by name, or in sysrc.yml
+          @language[:code] ||= lang.code
+          @language[:name] ||= lang.title
+        end
+        unless fn_set_lang[:d]==true #decide, naming convention overrides other settings, within document, etc.
+          @language[:code]=fn_set_lang[:c]
+          @language[:name]=fn_set_lang[:n]
+        end
+        @fnl=@env.i18n.lang_filename(fn_set_lang[:c])
+        @lang=@lang.uniq
+        @fn=SiSU_Env::EnvCall.new(@fns).lang(fn_set_lang[:c])
+        if @en[:note] > 0 \
+        and @en[:sum] > 0
+          if @en[:sum] > 0
+          else SiSU_Screen::Ansi.new(@opt.cmd,'*WARN* both endnote styles used',"~{ #{@en[:sum]} }~ and ^~ #{@en[:mark]}").warn if @opt.cmd !~/q/
+          end
+        end
+        if @en[:mark] != @en[:note] \
+        and @en[:note] > 0
+          @en[:mismatch]=@en[:note] - @en[:mark]
+          SiSU_Screen::Ansi.new(@opt.cmd,'*WARN* endnote number mismatch',"endnotes: #{@en[:note]} != endnote reference marks: #{@en[:mark]} (difference = #{@en[:mismatch]})").warn if @opt.cmd !~/q/
+          footnote_conversion_errors=File.new("#{Dir.pwd}/footnote_conversion_errors.txt",'a')
+          footnote_conversion_errors << "#{@fns}:\n\tendnotes: #{@en[:note]} != endnote reference marks: #{@en[:mark]} (difference = #{@en[:mismatch]})\n"
+        end
+        if not @title \
+        or not defined? @title.main \
+        or @title.main !~/[\S]/
+          if @fns =~/\.ssm$/ \
+          and  @opt.inspect =~/P/
+            #@title=Md.new('Text Insert',@opt,@env).title
+          else
+            SiSU_Screen::Ansi.new(@opt.cmd,'WARNING: Document Title missing','please provide @title:').warn unless @opt.cmd =~/q/
+          end
+        end
+        if @author !~/[\S]/
+          if @fns =~/\.ssm$/ \
+          and  @opt.inspect =~/P/
+            #@creator=SiSU_Param::Md.new('Text Insert',@opt,@env).creator
+          else
+            SiSU_Screen::Ansi.new(@opt.cmd,'WARNING: Document Author missing','please provide @creator: :author:').warn unless @opt.cmd =~/q/
+          end
+        end
+        @struct={}
+        doc_struct=Hash.new(0)
+        if @lv1.nil?
+          fns_array.each do |para|
+            if para =~/^(Part|Chapter|Section|Article)\b/i
+              case para
+              when /^(Part|PART)\b/
+                @struct[:part]=doc_struct[:part]
+                doc_struct[:part]=doc_struct[:part] + 1
+              when /^(Chapter|CHAPTER)\b/
+                @struct[:chapter]=doc_struct[:chapter]
+                doc_struct[:chapter]=doc_struct[:chapter] + 1
+              when /^(Section|SECTION)\b/
+                @struct[:section]=doc_struct[:section]
+                doc_struct[:section]=doc_struct[:section] + 1
+              when /^(Article|ARTICLE)\b/
+                @struct[:article]=doc_struct[:article]
+                doc_struct[:article]=doc_struct[:article] + 1
+              when /^(Clause|CLAUSE)\b/
+                @struct[:clause]=doc_struct[:clause]
+                doc_struct[:clause]=doc_struct[:clause] + 1
+              when /^\d\..*[^\.]$/
+                @struct[:number]=doc_struct[:number]
+                doc_struct[:number]=doc_struct[:number] + 1
+              end
+            end
+          end
+          if doc_struct[:article] > 2                                            #%~level 4
+            @lv4=/^(?:Article|ARTICLE)\b/
+          elsif doc_struct[:chapter] > 2 \
+          and doc_struct[:article] \
+          and doc_struct[:article] < 3
+            @lv4=/^(?:Chapter|CHAPTER)\b/
+          elsif doc_struct[:clause] > 2
+            @lv4=/^(?:Clause|CLAUSE)\b/
+          elsif doc_struct[:number] > 2
+            @lv4="^\d\..*[^\.]$"
+          end
+          if doc_struct[:section] > 2                                           #%~level 3
+            @lv3=/^(?:Section|SECTION)\b/
+          end
+          if doc_struct[:chapter] > 2 \
+          and doc_struct[:article] \
+          and doc_struct[:article] > 2
+            @lv2=/^(?:Chapter|CHAPTER)\b/
+          end
+          if doc_struct[:part] > 2 \
+          and @lv[2].nil?
+            @lv2=/^(?:Part|PART)\b/
+          end
+          if doc_struct[:part] > 2 \
+          and @lv[2].inspect !~/Part/ \
+          and @lv[1].nil?
+            @lv1=/^(Part|PART)\b/
+          end
+        end
+        @lnk=@lnk.compact if @lnk
+        @lv1 ||=/^1~/
+        @lv2 ||=/^2~/
+        @lv3 ||=/^3~/
+        @lv4 ||=/^4~/
+        @lv5 ||=/^5~/
+        @lv6 ||=/^6~/
+        @data=nil #else whole file's contents are stored in md pstore & is not required to be... big waste actually
+        @file=SiSU_Env::FileOp.new(self) #watch
+        Store.new(self,@env).store                                             #% pstore
+        self
+      end
+      private
+      class Store
+        def initialize(md,env)
+          @md,@env=md,env
+        end
+        def store
+          begin
+            pstorefile="#{@env.processing_path.dal}/#{@md.fns}.pstore"
+            File.unlink(pstorefile) if FileTest.file?(pstorefile)
+            SiSU_Screen::Ansi.new(@md.opt.cmd,"PStore -> #{pstorefile}").txt_grey if @md.opt.cmd =~/[MV]/
+            store=PStore.new(pstorefile)
+            store.transaction do
+              store['md']=@md
+              store.commit
+            end
+            @@md=@md=nil
+          rescue
+            SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+              __LINE__.to_s + ':' + __FILE__
+            end
+          ensure
+          end
+        end
+      end
+    end
+  end
+  class Instantiate
+    def param_instantiate
+      @@date=SiSU_Env::InfoDate.new
+      @@proc=@@filename_txt=@@filename_texinfo=@@filename_lout_portrait=@@filename_lout_landscape=@@filename_html_scroll=@@filename_html_index=@@filename_html_segtoc=@@filename_semantic=@@filename_rss=@@newfile=@@drr=nil
+      @doc={
+       initialise: nil,
+       markup: '', lnks: '', stmp: '', prefix_a: '', prefix_b: '',
+       req: {}
+      }
+      @@yaml=@@yamladdr=nil
+      @@flag={}
+      @@publisher='SiSU scribe'
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/param_identify_markup.rb b/lib/sisu/v5/param_identify_markup.rb
new file mode 100644
index 00000000..148c73d5
--- /dev/null
+++ b/lib/sisu/v5/param_identify_markup.rb
@@ -0,0 +1,171 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/param_identify_markup.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: A conversion script for canned substitutions, a fairly generic
+    simple tool that can be used to store other canned conversions, used here for
+    altering SiSU markup
+
+=end
+module SiSU_MarkupType
+  class MarkupIdentify
+    @@version={}
+    @@fns,@@version[:determined],@@version[:declared],@@declared_doc_type='','','','[text?]'
+    attr_accessor :version,:declared_doc_type
+    def initialize(content,opt)
+      @cont,@opt=content,opt
+    end
+    def identify
+      @version,@declared_doc_type=@@version,@@declared_doc_type
+      if @opt.fns != @@fns
+        if @cont[0] =~ /^(?:%\s+)?SiSU\s+(text|master|insert)\s+([0-9](?:\.[0-9]+){1,2})/ \
+        or @cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
+          @declared_doc_type,@version[:declared]=$1,$2
+        elsif @cont[0] =~ /^(?:%\s+)?SiSU\s+([0-9](?:\.[0-9]+){1,2})/ \
+        or @cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
+          @version[:declared]=$1
+        end
+        @flag_2_0,@flag_66,@flag_57,@flag_38=false,false,false,false
+        @cont.each_with_index do |y,i|
+          if y =~/^(?:0\{?~links?|@links?:)\s/
+            links=unless y =~/\{.+?\}\S+/; oldlinks=' (pre 0.20.4 header links)'
+            else ' (post 0.20.4 header links)'
+            end
+          end
+          if y =~/^@make:|^@classify|^\s\s?:\S+?:\s+\S/
+            version=2.0.to_f
+            @version[:determined]=version
+            @flag_2_0=true
+            break
+          end
+          unless @flag_38
+            if y =~/^:?A~/
+              version=0.38.to_f
+              @version[:determined]=version
+              @flag_38=true
+            end
+          end
+          if @flag_38
+            if @flag_69 \
+            or y =~/^=\{.+?\}\s*$/
+              version=0.69.to_f
+              @flag_69=true
+              @version[:determined]=version
+              break
+            end
+            if @flag_66 \
+            or y =~/[:;]\{.+?\}[:;][a-z+]/
+              version=0.66.to_f
+              @flag_66=true
+              @version[:determined]=version
+              break
+            end
+          end
+        end
+        @flag_57,@flag_38=false,false
+        unless @flag_2_0 \
+        or @flag_66 \
+        or @flag_69
+          @cont.each_with_index do |y,i|
+            if @flag_57 \
+            or y =~/^:?A~\?? @title/
+              @version[:determined]=0.57.to_f
+              @flag_57=true
+              break
+            end
+            if @flag_38 \
+            or y =~/^:?A~/
+              @version[:determined]=0.38.to_f
+              @flag_38=true
+              break if i >= 200
+              if y =~ /(?:~{\*+|~\[\*|~\[\+)\s/
+                @version[:determined]=0.42 #0.38 can safely be treated as 0.42
+                break
+              end
+            end
+            if y =~/^0~/ \
+            and not @flag_38
+              @version[:determined]=0.16.to_f
+              break
+            end
+          end
+        end
+        @@fns=@opt.fns
+        @@version,@@declared_doc_type=@version,@declared_doc_type
+      end
+      self
+    end
+    def markup_version?
+      def determined
+        identify.version[:determined].to_f
+      end
+      def series
+        s=case identify.version[:determined].to_s
+        when /^[01]\./; '1.0'
+        when /^[2]\./; '2.0'
+        else '2.0'
+        end
+        "series #{s}"
+      end
+      def declared
+        identify.version[:declared].to_f
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/param_make.rb b/lib/sisu/v5/param_make.rb
new file mode 100644
index 00000000..24a4dbb7
--- /dev/null
+++ b/lib/sisu/v5/param_make.rb
@@ -0,0 +1,646 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Lic/home/ralph/live-manual/build/manual/manifest/live-manual.ca.htmlense for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/param_make.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: make parameters extracted for program use
+
+=end
+
+module SiSU_Param_Make
+  class MdMake
+    def initialize(str,opt,env)
+      @s,@opt,@env=str,opt,env
+    end
+    def validate_length(s,l,n)
+      #s=(s.length <= l) ? s : nil
+      s=if s.is_a?(String) \
+      and s.length <= l
+        s
+      elsif s.is_a?(NilClass)
+        nil
+      elsif s.class !=String
+        STDERR.puts "#{n} is #{s.class}: programming error, String expected #{__FILE__}:#{__LINE__}"
+        s
+      else
+        SiSU_Screen::Ansi.new('v',"*WARN* #{n} length #{s.length} exceeds set db field length #{l}, metadata dropped",@opt.fns).warn unless @opt.cmd =~/q/
+        nil
+      end
+    end
+    def name_format(name)
+      if name
+        name=name.strip
+        @name_a_h=[]
+        authors=name.scan(/[^;]+/)
+        authors.each_with_index do |a,i|
+          b=((a =~/\s*\|\s*/) ? (a.split(/\|/)) : [a])
+          if b[0] =~/"(.+?)"/
+            @name_a_h << { the: $1 }
+          else
+            x=b[0].scan(/[^,]+/)
+            if x.length==1
+              @name_a_h << { the: x[0].strip }
+            elsif x.length==2
+              @name_a_h << { the: x[0].strip, others: x[1].strip }
+            else #p x.length
+            end
+          end
+          b.delete_at(0)
+          b.each do |d|
+            k,c=nil
+            k,c=/^(\S+)\s+(.*)/.match(d)[1,2] if d
+            @name_a_h[i][:hon]=c.strip if k=='hon'
+            @name_a_h[i][:affiliation]=c.strip if k=='affiliation'
+            @name_a_h[i][:nationality]=c.strip if k=='nationality'
+          end
+        end
+        l=@name_a_h.length
+        name_str=''
+        @name_a_h.each_with_index do |a,i|
+          name_str += if a[:others]
+            z=(((l - i) > 1) ? ', ' : '')
+            "#{a[:others].strip} #{a[:the].strip}" + z
+          else
+            z=(((l - i) > 2) ? ', ' : '')
+            "#{a[:the].strip}" + z
+          end
+        end
+        { name_a_h: @name_a_h, name_str: name_str }
+      else nil
+      end
+    end
+    def build_hash(arr)
+      @h={}
+      arr.each_with_index do |x,i|
+        a,b=nil,nil
+        if x =~/^%[:\s]/ #ignore comment
+        elsif x =~/:(\S+?):\s+(.+)/
+          a,b=/:(\S+?):\s+(.+)\Z/m.match(x)[1,2]
+        elsif i == 0
+          a='main'
+          b=x
+        else
+        end
+        @h[a]=b
+      end
+      @h
+    end
+    def make
+      a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+      @h=build_hash(a)
+      def headings
+        lv=[]
+        x=@h['headings']
+        x=((x =~/;/) ? (x.split(/;\s*/)) : [ x ])
+        lv[0]=x
+        lv1=x[0] ||='1~ '                                                                                     #some arbitrary changes made
+        lv[1]=/^#{lv1}/
+        lv2=x[1] ||='2~ '
+        lv[2]=/^#{lv2}/
+        lv3=x[2] ||='3~ '
+        lv[3]=/^#{lv3}/
+        lv4=x[3] ||='4~ '
+        lv[4]=/^#{lv4}/
+        lv5=x[4] ||='5~ '
+        lv[5]=/^#{lv5}/
+        lv6=x[5] ||='6~ '
+        lv[6]=/^#{lv6}/
+        lv
+      end
+      def num_top
+        @h['num_top']
+      end
+      def breaks
+        pagebreaks=((@h['breaks'] =~/;/) \
+        ? (@h['breaks'].split(/;\s*/))
+        : [ @h['breaks'] ])
+        page_new,page_break,page_line=nil,nil,nil
+        pagebreaks.each do |x|
+          page_new=x[/(:?[\dA-C],?)+/] if x=~/new|clear/
+          page_break=x[/(:?[\dA-C],?)+/] if x =~/break/
+          page_line=x[/(:?[\dA-C],?)+/] if x =~/line/
+        end
+        { page_new: page_new, page_break: page_break, page_line: page_line }
+      end
+      def language
+        l=if @h['language'] && (@h['language']=~/\S{2,}/)
+          ((@h['language'] =~/,/) \
+          ? (@h['language'].split(/,\s*/))
+          : [ @h['language'] ])
+        else [ 'en' ]
+        end
+      end
+      def bold
+        m=@h['bold']
+        i=(m=~/\/i$/)? 'i' : ''
+        z=if m
+          x=m.gsub(/^\/(.+?)\/i?/,'\1').
+            gsub(/\((?:\?:)?/,'(?:')                                         # avoid need to escape use of brackets within regex provided
+          rgx='\b(' + x + ')\b'
+          y=((i =~/i/) ? (/#{rgx}/i) : (/#{rgx}/))
+          { str: '\b(?:' + x + ')\b', regx: y, i: i }
+        else nil
+        end
+      end
+      def italics
+        m=@h['italics']
+        i=((m=~/\/i$/) ? 'i' : '')
+        z=if m
+          x=m.gsub(/^\/(.+?)\/i?/,'\1').
+            gsub(/\((?:\?:)?/,'(?:')                                         # avoid need to escape use of brackets within regex provided
+          rgx='\b(' + x + ')\b'
+          y=((i =~/i/) ? (/#{rgx}/i) : (/#{rgx}/))
+          { str: '\b(?:' + x + ')\b', regx: y, i: i }
+        else nil
+        end
+      end
+      def emphasis
+        if @h['emphasis'] =~/bold/                   then 'bold'
+        elsif @h['emphasis'] =~/italics?/            then 'italics'
+        elsif @h['emphasis'] =~/under(?:line|score)/ then 'underscore'
+        else nil
+        end
+      end
+      def substitute
+        m=@h['substitute']
+        z=if m
+          w=m.scan(/\/(.+?)\/(i?,)\s*'(.+?)'(?:\s+|\s*;\s*|$)/)
+          arr_hash=[]
+          matches=''
+          w.each do |x|
+            c=(x[1] =~/[i],/) ? :i : :s
+            matches=matches + x[0].gsub(/([${}])/,'\\\\\1') + '|'
+            arr_hash << {
+              match: x[0].gsub(/([${}])/,'\\\\\1'),
+              replace: x[2],
+              case_s: c
+            }
+          end
+          matches.chop!
+          { match_and_replace: arr_hash, matches: matches }
+        else nil
+        end
+      end
+      def plaintext_wrap
+        if @h['plaintext_wrap'].to_s =~/\d\d+/ \
+        and @h['plaintext_wrap'].to_i > 19 \
+        and @h['plaintext_wrap'].to_i < 201
+          @h['plaintext_wrap'].to_i
+        else nil
+        end
+      end
+      def omit
+        m=@h['omit']
+        @m=m ? (m.split(/,\s+/)) : nil
+        def list
+          @m
+        end
+        self
+      end
+      def ocn?
+        (omit.list.inspect =~/"ocn"/) \
+        ? :off
+        : :na
+      end
+      def toc?
+        (omit.list.inspect =~/"toc"/) \
+        ? :off
+        : :na
+      end
+      def manifest?
+        (omit.list.inspect =~/"manifest"/) \
+        ? :off
+        : :na
+      end
+      def links_to_manifest?
+        (omit.list.inspect =~/"manifest_links"|"links_to_manifest"/) \
+        ? :off
+        : :na
+      end
+      def metadata?
+        (omit.list.inspect =~/"metadata"/) \
+        ? :off
+        : :na
+      end
+      def minitoc?
+        (omit.list.inspect =~/"minitoc"/) \
+        ? :off
+        : :na
+      end
+      def html_minitoc?
+        (omit.list.inspect =~/"html_minitoc"/) \
+        ? :off
+        : :na
+      end
+      def html_top_band?
+        (omit.list.inspect =~/"html_top_band"/) \
+        ? :off
+        : :na
+      end
+      def html_navigation?
+        (omit.list.inspect =~/"html_navigation"/) \
+        ? :off
+        : :na
+      end
+      def html_navigation_bar?
+        (omit.list.inspect =~/"html_navigation_bar"/) \
+        ? :off
+        : :na
+      end
+      def segsubtoc?
+        (omit.list.inspect =~/"segsubtoc"/) \
+        ? :off
+        : :na
+      end
+      def search_form?
+        (omit.list.inspect =~/"search_form"/) \
+        ? :off
+        : :na
+      end
+      def html_search_form?
+        (omit.list.inspect =~/"html_search_form"/) \
+        ? :off
+        : :na
+      end
+      def html_right_pane?
+        (omit.list.inspect =~/"html_right_column"|"html_right_pane"/) \
+        ? :off
+        : :na
+      end
+      def manifest_minitoc?
+        (omit.list.inspect =~/"manifest_minitoc"/) \
+        ? :off
+        : :na
+      end
+      def cover_image?
+        (omit.list.inspect =~/"cover_image"/) \
+        ? :off
+        : :na
+      end
+      def home_button_image?
+        (omit.list.inspect =~/"home_button_image"/) \
+        ? :off
+        : :na
+      end
+      def texpdf_font
+        def main
+          @h['texpdf_font'] \
+          && (@h['texpdf_font']=~/\S{3,}/) \
+          ? @h['texpdf_font']
+          : @env.font.texpdf.main
+        end
+        def sans                                                             # not used
+          @h['texpdf_font_sans'] \
+          && (@h['texpdf_font_sans']=~/\S{3,}/) \
+          ? @h['texpdf_font_sans']
+          : @env.font.texpdf.sans
+        end
+        def serif                                                            # not used
+          @h['texpdf_font_serif'] \
+          && (@h['texpdf_font_serif']=~/\S{3,}/) \
+          ? @h['texpdf_font_serif']
+          : @env.font.texpdf.serif
+        end
+        def mono
+          @h['texpdf_font_mono'] \
+          && (@h['texpdf_font_mono']=~/\S{3,}/) \
+          ? @h['texpdf_font_mono']
+          : @env.font.texpdf.mono
+        end
+        self
+      end
+      def promo
+        @h['promo']
+      end
+      def ad
+        @h['ad']
+      end
+      def manpage
+        manpage={}
+        if @h['manpage']
+          if @h['manpage'] =~/;/m
+            man=@h['manpage'].split(/;/m)
+            man.each do |x|
+              m=(x=~/=/m) ? x.split(/=/m) : nil
+              if m
+                manpage[m[0].strip] = m[1].split(/ \. /)
+              end
+            end
+          end
+        end
+        if manpage['name']
+          manpage['name']=manpage['name'].join("\n.br\n").
+            gsub(/(-)/m,"\\\\\\1").
+            gsub(/\A/,"\n.br\n.SH NAME\n.br\n")
+        else
+          manpage['name']='man page "name/whatis" information not provided, set in header @man: name=[whatis information]'
+        end
+        if manpage['synopsis']
+          manpage['synopsis']=manpage['synopsis'].join("\n\n.br\n").
+            gsub(/(-)/m,"\\\\\\1").
+            gsub(/\A/,"\n.br\n.SH SYNOPSIS\n.br\n")
+        else
+          manpage['synopsis']=''
+        end
+        unless manpage['section']
+          manpage['section']=1
+        end
+        manpage
+      end
+      def get_image_dimensions(img)
+        imgk=SiSU_Env::SystemCall.new.imagemagick
+        gmgk=SiSU_Env::SystemCall.new.graphicksmagick
+        img_pth={
+          sst: @env.path.image_source_include,
+          pod: File.expand_path("../../../sisupod/image" )
+        }
+        path_img=if FileTest.file?("#{img_pth[:pod]}/#{img}")
+          "#{img_pth[:pod]}/#{img}"
+        elsif FileTest.file?("#{img_pth[:sst]}/#{img}")
+          "#{img_pth[:sst]}/#{img}"
+        else nil
+        end
+        if path_img
+          if imgk or gmgk
+            if imgk
+              imgsys=`identify #{path_img}`.strip                           #system call
+            elsif gmgk
+              imgsys=`gm identify #{path_img}`.strip                        #system call
+            end
+            w,h=/(\d+)x(\d+)/m.match(imgsys)[1,2]
+          else
+            w,h='600','800'
+          end
+        else
+          w,h=nil,nil
+        end
+        {w: w, h: h}
+      end
+      def home_button_text
+        s=if @h['home_button_text']
+          @h['home_button_text'].split(/\s*;\s*/)
+        else nil
+        end
+        #l,n=Db[:home_button],'make.home_button_text'
+        #validate_length(s,l,n)
+      end
+      def home_button_image
+        s=nil
+        s=if @h['home_button_image']
+          s=@h['home_button_image'].split(/\s*;\s*/)
+          s0=s[0] #if
+          image={}
+          s=if s0 =~/{(\S+\.(?:jpg|png|gif))(?:\s+(\d+x\d+))?\s*}(?:(http:\/\/\S+)|image)/
+            image[:home_button]=$1
+            if $2
+              image[:dimensions]=$2
+              image[:w],image[:h]=/(\d+)x(\d+)/m.match(image[:dimensions])[1,2]
+            else
+              d=get_image_dimensions(image[:home_button])
+              image[:w],image[:h]=d[:w],d[:h]
+              image[:dimensions]="#{d[:w]}x#{d[:h]}"
+            end
+            image[:link]=$3
+            image
+          end
+        else nil
+        end
+      end
+      def cover_image
+        s=nil
+        if @h['cover_image']
+          s=@h['cover_image'].split(/\s*;\s*/)
+          s=s[0] #if
+          image={}
+          if s =~/{\s*(\S+\.(?:jpg|png|gif))(?:\s+(\d+x\d+))?(?:\s+"(.+?)")?\s*}image/
+            image[:cover]=$1
+            if $2
+              image[:dimensions]=$2
+              image[:w],image[:h]=/(\d+)x(\d+)/m.match(image[:dimensions])[1,2]
+            else
+              d=get_image_dimensions(image[:cover])
+              image[:w],image[:h]=d[:w],d[:h]
+              image[:dimensions]="#{d[:w]}x#{d[:h]}"
+            end
+            image[:note]=$3
+          elsif s =~/(\S+\.(?:jpg|png|gif))/
+            image[:cover]=$1
+            d=get_image_dimensions(image[:cover])
+            image[:w],image[:h]=d[:w],d[:h]
+            image[:dimensions]="#{d[:w]}x#{d[:h]}"
+            image[:note]=nil
+          end
+          image
+        else nil
+        end
+      end
+      def footer
+        s=if @h['footer']
+          @h['footer'].split(/\s*;\s*/)
+        else nil
+        end
+      end
+      self
+    end
+    def make_links
+      @doc_links=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
+      def links
+        lnks,a_idx=[],0
+        @doc_links.each do |doc_link|
+          if doc_link=~/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+(?:\s|$)/
+            say,url=/\{\s*(.+?)\s*\}((?:(?:https?|file|ftp):\/|\.\.)\/\S+)/im.match(doc_link)[1,2]
+            lnks[a_idx]={ say: say, url: url  }
+            a_idx +=1
+          end
+        end
+        lnks
+      end
+      def append?
+        (@doc_links[0]=='+') \
+          ? :yes
+          : :no
+      end
+      self
+    end
+  end
+  class MakeHead
+    attr_accessor :pagenew,:pagebreak,:pageline,:toc,:lv1,:lv2,:lv3,:lv4,:lv5,:lv6,:num_top,:i18n,:man_section,:substitution_match_list,:bold_match_list,:italics_match_list,:emphasis_set_to,:footer_links,:home_button_links,:home_button_image,:cover_image
+    def initialize(make)
+      @make=make
+    end
+    def clear
+      @pagenew=@pagebreak=@pageline=@toc=@lv1=@lv2=@lv3=@lv4=@lv5=@lv6=@num_top=@i18n=@man_section=@footer_links=@substitution_match_list=@bold_match_list=@italics_match_list=@emphasis_set_to=@home_button_links=@home_button_image=@cover_image=nil
+    end
+    def make_instruct
+      clear
+      if defined? @make.breaks \
+      and @make.breaks[:page_new]                  #clearpage
+        @pagenew=@make.breaks[:page_new]
+      end
+      if defined? @make.breaks \
+      and @make.breaks[:page_break]                #newpage
+        @pagebreak=@make.breaks[:page_break]
+      end
+      if defined? @make.breaks \
+      and @make.breaks[:page_line]                 #page line across
+        @pagebreak=@make.breaks[:page_line]
+      end
+      if defined? @make.headings \
+      and @make.headings
+        @toc=@make.headings[0]
+        @lv1=@make.headings[1]
+        @lv2=@make.headings[2]
+        @lv3=@make.headings[3]
+        @lv4=@make.headings[4]
+        @lv5=@make.headings[5]
+        @lv6=@make.headings[6]
+      end
+      if defined? @make.num_top \
+      and @make.num_top
+        @num_top=@make.num_top # remove @num_top
+      end
+      if defined? @make.language \
+      and @make.language[0]
+        @i18n=@make.language
+      end
+      if defined? @make.manpage \
+      and @make.manpage
+        @man_section=(defined? @make.manpage.section) \
+        ? @make.manpage.section
+        : 1
+      end
+      if defined? @make.substitute \
+      and @make.substitute
+        @substitution_match_list=@make.substitute
+      end
+      if defined? @make.bold \
+      and @make.bold
+        @bold_match_list=@make.bold
+      end
+      if defined? @make.italics \
+      and @make.italics
+        @italics_match_list=@make.italics
+      end
+      if defined? @make.emphasis \
+      and @make.emphasis
+        @emphasis_set_to=@make.emphasis
+      end
+      if defined? @make.footer \
+      and @make.footer.is_a?(Array)
+        @footer_links= { left: { say: '', url: '' }, center: { say: '', url: '' } } #already set
+        @footer_links[:left]=if @make.footer[0]=~/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+(?:\s|$)/
+          say,url=/\{\s*(.+?)\s*\}((?:(?:https?|file|ftp):\/|\.\.)\/\S+)/im.match(@make.footer[0])[1,2]
+          { say: say, url: url }
+        else
+          { say: '', url: '' }
+        end
+        @footer_links[:center]=if @make.footer[1]=~/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+(?:\s|$)/
+          say,url=/\{\s*(.+?)\s*\}((?:(?:https?|file|ftp):\/|\.\.)\/\S+)/im.match(@make.footer[1])[1,2]
+          { say: say, url: url }
+        else
+          { say: '', url: '' }
+        end
+        @footer_links
+      else #already set
+        @footer_links= { left: { say: '', url: '' }, center: { say: '', url: '' } }
+      end
+      if defined? @make.home_button_text \
+      and @make.home_button_text.is_a?(Array)
+        a_idx=0
+        @home_button_links=[]
+        @make.home_button_text.each do |doc_link|
+          if doc_link=~/\{.+?\}(?:(?:https?|file|ftp):\/|\.\.)\/\S+(?:\s|$)/
+            say,url=/\{\s*(.+?)\s*\}((?:(?:https?|file|ftp):\/|\.\.)\/\S+)/im.match(doc_link)[1,2]
+            @home_button_links[a_idx]= { say: say, url: url }
+            a_idx +=1
+          end
+        end
+        @home_button_links
+      end
+      if defined? @make.home_button_image \
+      and @make.home_button_image.is_a?(Hash)
+        @home_button_image=@make.home_button_image
+      end
+      if defined? @make.cover_image \
+      and @make.cover_image.is_a?(Hash)
+        @cover_image=@make.cover_image
+      end
+      { pagenew: @pagenew,
+        pagebreak: @pagebreak,
+        pageline: @pageline,
+        toc: @toc,
+        lv1: @lv1,
+        lv2: @lv2,
+        lv3: @lv3,
+        lv4: @lv4,
+        lv5: @lv5,
+        lv6: @lv6,
+        num_top: @num_top,
+        i18n: @i18n,
+        emphasis_set_to: @emphasis_set_to,
+        bold_match_list: @bold_match_list,
+        italics_match_list: @italics_match_list,
+        substitution_match_list: @substitution_match_list,
+        man_section: @man_section,
+        footer_links: @footer_links,
+        home_button_links: @home_button_links,
+        home_button_image: @home_button_image,
+        cover_image: @cover_image,
+      }
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/particulars.rb b/lib/sisu/v5/particulars.rb
new file mode 100644
index 00000000..7cc54737
--- /dev/null
+++ b/lib/sisu/v5/particulars.rb
@@ -0,0 +1,235 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   particulars, composite information about document being processed
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/particulars.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Particulars
+  require 'singleton'
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'dal'                                # dal.rb
+  class CombinedSingleton
+    include Singleton
+    def get_all(opt)
+      set_env(opt)
+      set_file(opt)
+      set_md(opt)
+      set_dal(opt)                #needs @md
+    end
+    def get_env(opt)
+      set_env(opt)
+    end
+    def get_file(opt)
+      set_file(opt)
+    end
+    def get_md(opt)
+      set_md(opt)
+    end
+    def get_dal_array(opt)
+      set_dal(opt)                #needs @md
+    end
+    def get_env_md(opt)
+      set_env(opt)
+      set_md(opt)
+    end
+    def get_idx_sst(opt)
+      set_sst_idx(opt)
+    end
+    def get_idx_raw(opt)
+      set_raw_idx(opt)
+    end
+    def get_idx_html(opt)
+      set_html_idx(opt)
+    end
+    def get_idx_xhtml(opt)
+      set_xhtml_idx(opt)
+    end
+    def get_name_tags(opt)
+      set_name_tags(opt)
+    end
+    def get_maps(opt)
+      set_nametags_map(opt)
+      set_ocn_htmlseg_map(opt)
+    end
+    def get_map_nametags(opt)
+      set_nametags_map(opt)
+    end
+    def get_map_ocn_htmlseg(opt)
+      set_ocn_htmlseg_map(opt)
+    end
+    attr_accessor :opt,:md,:sst_idx,:raw_idx,:html_idx,:xhtml_idx
+    def set_md(opt)
+      begin
+        @md=SiSU_Param::Parameters.new(opt).get
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    attr_accessor :opt,:env,:file
+    def set_env(opt)
+      begin
+        @env=SiSU_Env::InfoEnv.new(opt.fns)
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    def set_file(opt)
+      begin
+        set_md(opt) unless @md
+        @file=SiSU_Env::FileOp.new(@md)
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    attr_accessor :opt,:dal_array
+    def set_dal(opt)
+      begin
+        @dal_array=SiSU_DAL::Source.new(opt).get
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    def set_sst_idx(opt)
+      begin
+        @sst_idx=SiSU_DAL::Source.new(opt).get_idx_sst
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    def set_raw_idx(opt)
+      begin
+        @raw_idx=SiSU_DAL::Source.new(opt).get_idx_raw
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    def set_html_idx(opt)
+      begin
+        @html_idx=SiSU_DAL::Source.new(opt).get_idx_html
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    def set_xhtml_idx(opt)
+      begin
+        @xhtml_idx=SiSU_DAL::Source.new(opt).get_idx_xhtml
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+    attr_accessor :nametags_map
+    def set_nametags_map(opt)
+      begin
+        opt=@md ? @md : opt
+        @nametags_map=SiSU_DAL::Source.new(opt).get_map_nametags
+        self
+      rescue
+        if @md
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.opt.fnl).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        else
+          SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+    end
+    attr_accessor :ocn_htmlseg_map
+    def set_ocn_htmlseg_map(opt)
+      begin
+        @ocn_htmlseg_map=SiSU_DAL::Source.new(@md).get_map_ocn_htmlseg
+        self
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,opt.cmd,opt.fnl).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      end
+    end
+  end
+end
+__END__
+consider running as separate objects
diff --git a/lib/sisu/v5/plaintext.rb b/lib/sisu/v5/plaintext.rb
new file mode 100644
index 00000000..9980b170
--- /dev/null
+++ b/lib/sisu/v5/plaintext.rb
@@ -0,0 +1,432 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/plaintext.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: plaintext text generation, stripped plaintext output (unix,
+     linefeed)
+
+=end
+module SiSU_Plaintext
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'plaintext_format'                   # plaintext_format.rb
+    include SiSU_PlaintextFormat
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'shared_txt'                         # shared_txt.rb
+  include SiSU_Param
+  include SiSU_Viz
+  pwd=Dir.pwd
+  @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      unless @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/
+        puts "#{sf} not a processed file type"
+      end
+    end
+    def read
+      begin
+        md=SiSU_Param::Parameters.new(@opt).get
+        env=SiSU_Env::InfoEnv.new(@opt.fns)
+        unless @opt.cmd =~/q/
+          path=env.path.output_tell
+          tool=(@opt.cmd =~/[MVv]/) \
+          ? "#{env.program.text_editor} #{md.file.output_path.txt.dir}/#{md.file.base_filename.txt}"
+          : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'Plaintext',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'Plaintext',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{md.file.output_path.txt.dir}/#{md.file.base_filename.txt}").flow if @opt.cmd =~/[MV]/
+        end
+        dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
+        wrap_width=if defined? md.make.plaintext_wrap \
+        and md.make.plaintext_wrap
+          md.make.plaintext_wrap
+        elsif defined? env.plaintext_wrap \
+        and env.plaintext_wrap
+          env.plaintext_wrap
+        else 78
+        end
+        #wrap_width=(defined? md.make.plaintext_wrap) ? md.make.plaintext_wrap : 78
+        SiSU_Plaintext::Source::Scroll.new(md,dal_array,wrap_width).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      require_relative 'defaults'                       # defaults.rb
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      @@endnotes={ para: [], end: [] }
+      def initialize(md,data,wrap_width)
+        @md,@data,@wrap_width=md,data,wrap_width
+        @env=SiSU_Env::InfoEnv.new(@md.fns)
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @tab="\t"
+        @@endnotes_=case md.opt.mod.inspect
+        when /--footnote/; false
+        when /--endnote/; true
+        else true
+        end
+        @br="\n"
+        @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
+      end
+      def songsheet
+        plaintext=markup(@data)
+        publish(plaintext)
+      end
+      # Used for extraction of endnotes from paragraphs
+      def extract_endnotes(dob='')
+        notes=dob.obj.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
+        @n=[]
+        notes.flatten.each do |n| #high cost to deal with <br> appropriately within plaintext, consider
+          n=n.dup.to_s
+          if n =~/#{Mx[:br_line]}|#{Mx[:br_nl]}/
+            fix = n.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/) #watch #added
+            fix.each do |x|
+              unless x.empty?; @n << x
+              end
+            end
+          else                 @n << n
+          end
+        end
+        notes=@n.flatten
+        notes.each do |e|
+          util=(e.to_s =~/^\[[\d*+]+\]:/) \
+          ? (SiSU_TextUtils::Wrap.new(e.to_s,@wrap_width,4,1))
+          : (SiSU_TextUtils::Wrap.new(e.to_s,@wrap_width,1,1))
+          wrap=util.line_wrap
+          wrap=if wrap =~ /^\s*[\d*+]+\s+.+?\s*\Z/m
+            wrap.gsub(/^(\s*)([\d*+]+)\s+(.+?)\s*\Z/m, <<GSUB
+\\1[\\2]: \\3
+GSUB
+                      )
+          else
+            wrap.gsub(/^(.+)\Z/m, <<GSUB
+\\1
+GSUB
+                      )
+          end
+          @@endnotes[:para] << "-#{wrap}"
+          @@endnotes[:end] << '' << wrap
+        end
+        @@endnotes
+      end
+      def plaintext_metadata
+        array=SiSU_Metadata::Summary.new(@md).plaintext.metadata
+        array.each do |meta|
+          tag,inf=meta.scan(/^.+?:\s|.+/)
+          if tag and inf
+            util=SiSU_TextUtils::Wrap.new(inf,@wrap_width,15,1)
+            txt=util.line_wrap
+            @plaintext[:metadata] <<<<WOK
+
+#{@tab}#{tag}#{txt}
+WOK
+          end
+        end
+      end
+      def plaintext_tail
+#       env=SiSU_Env::InfoEnv.new(@md.fns)
+        vz=SiSU_Viz::Defaults.new
+        base_url="#{@env.url.root}/#{@md.fnb}"
+        generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
+        lastdone="Last Generated on: #{Time.now}"
+        rubyv="Ruby version: #{@md.ruby_version}"
+        sc=if @md.sc_info
+          "Source file:    #{@md.sc_filename}#{@br}Version number: #{@md.sc_number}#{@br}Version date:   #{@md.sc_date}#{@br}"
+        else ''
+        end
+        @plaintext[:tail] <<<<WOK
+#{@br}
+plaintext (plain text):
+   #{@md.file.output_path.txt.url}/#{@md.file.base_filename.txt}#{@br}
+Other versions of this document: #{@br}
+manifest:
+   #{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}#{@br}
+at:
+   #{@md.file.output_path.base.url}#{@br}
+
+#{sc}
+* #{generator}
+* #{rubyv}
+* #{lastdone}
+* SiSU #{vz.url_sisu}
+WOK
+      end
+      def plaintext_structure(dob='',p_num='') #% Used to extract the structure of a document
+        lv=n=n3=nil
+        if dob.is==:heading
+          lv=dob.ln
+          n=lv - 1
+          n3=lv + 2
+        end
+        util=nil
+        wrapped=if dob.is==:para \
+        || dob.is==:heading
+          if dob.is==:para
+            if dob.hang \
+            and dob.hang =~/[0-9]/ \
+            and dob.indent != dob.hang
+              util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.indent.to_i*2,dob.hang.to_i*2)
+              #util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.hang.to_i*2,0)
+            elsif dob.indent =~/[1-9]/
+              util=if dob.bullet_
+                SiSU_TextUtils::Wrap.new("* #{dob.obj}",@wrap_width,dob.indent.to_i*2)
+              else SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.indent.to_i*2)
+              end
+            else
+              util=if dob.bullet_
+                SiSU_TextUtils::Wrap.new("* #{dob.obj}",@wrap_width,0)
+              else SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,0)
+              end
+            end
+          else util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,0)
+          end
+          util.line_wrap
+        end
+        if lv
+          times=wrapped.length
+          times=@wrap_width if times > @wrap_width
+          @plaintext[:body] << case lv
+          when 1;      wrapped.upcase << @br << Px[:lv1]*times + p_num << @br*2
+          when 2;      wrapped.upcase << @br << Px[:lv2]*times + p_num << @br*2
+          when 3;      wrapped.upcase << @br << Px[:lv3]*times + p_num << @br*2
+          when 4;      wrapped.upcase << @br << Px[:lv4]*times + p_num << @br*2
+          when 5;      wrapped.upcase << @br << Px[:lv5]*times + p_num << @br*2
+          when 6;      wrapped.upcase << @br << Px[:lv6]*times + p_num << @br*2
+          end
+        else
+          @plaintext[:body] << wrapped + p_num << @br # main text, contents, body KEEP
+        end
+        if @@endnotes[:para] \
+        and not @@endnotes_
+          @@endnotes[:para].each {|e| @plaintext[:body] << e << @br}
+        elsif @@endnotes[:para] \
+        and @@endnotes_
+        end
+        @@endnotes[:para]=[]
+      end
+      def markup(data)                                                       # Used for major markup instructions
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        @data_mod,@endnotes,@level,@cont,@copen,@plaintext_contents_close=Array.new(6){[]}
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @plaintext_contents_close[x]='' }
+        plaintext_tail #($1,$2)
+        plaintext_metadata
+        table_message='[table omitted, see other document formats]'
+        fix=[]
+        data.each do |dob|
+          dob.obj=dob.obj.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+/um,"#{@br}#{table_message}"). #fix
+            gsub(/.+?#{Mx[:gl_o]}-##{Mx[:gl_c]}/,'').                              # remove dummy headings (used by html) #check also [~-]#
+            gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,
+              "#{Px[:bold_o]}\\1#{Px[:bold_c]}").
+            gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,
+              "#{Px[:italics_o]}\\1#{Px[:italics_c]}").
+            gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,
+              "#{Px[:underscore_o]}\\1#{Px[:underscore_c]}").
+            gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,
+              "#{Px[:subscript_o]}\\1#{Px[:subscript_c]}").
+            gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,
+              "#{Px[:superscript_o]}\\1#{Px[:superscript_c]}").
+            gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,
+              "#{Px[:insert_o]}\\1#{Px[:insert_c]}").
+            gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,
+              "#{Px[:cite_o]}\\1#{Px[:cite_c]}").
+            gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,
+              "#{Px[:strike_o]}\\1#{Px[:strike_c]}").
+            gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,
+              "#{Px[:monospace_o]}\\1#{Px[:monospace_c]}")
+          unless dob.is==:code
+            dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,'\1').
+              gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+              gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
+              gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+            extract_endnotes(dob)
+            dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up
+              gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up
+              gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+              gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+              gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+              gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+              gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+              gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+              gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+              gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+              gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+              gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+              gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+              gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+              gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©').
+              gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\\')
+          end
+          dob.obj=if dob.of==:block                                   # watch
+            dob.obj.gsub(/#{Mx[:gl_o]}●#{Mx[:gl_c]}/m,"* ").
+              gsub(/\n?#{Mx[:br_line]}\n?|\n?#{Mx[:br_nl]}\n?/m,@br)
+          else dob.obj.gsub(/\n?#{Mx[:br_line]}\n?|\n?#{Mx[:br_nl]}\n?/m,@br*2)
+          end
+          if dob.is==:code
+            dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _<
+              gsub(/(^|[^}])_([<>])/m,'\1\2') # _<_<
+          end
+          dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+            gsub(/<a href=".+?">(.+?)<\/a>/m,'\1').
+            gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'').                       # remove name links
+            gsub(/&nbsp;|#{Mx[:nbsp]}/,' ').                                       # decide on
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,'    [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,'    [ \1 ]').
+            gsub(/(?:^|[^_\\])\{\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*\}\S+/,'[image: "\1"]')
+          wordlist=dob.obj.scan(/\S+/)
+          if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+            #if defined? dob.ocn and dob.ocn.to_s =~/\d+/
+            #  paranum=dob.ocn.to_s
+            #  @p_num=SiSU_PlaintextFormat::ParagraphNumber.new(paranum)
+            #end
+            p_num=''
+            if @env.plaintext_ocn?
+              if defined? dob.ocn \
+              and dob.ocn.is_a?(Fixnum)
+                p_num=SiSU_PlaintextFormat::ParagraphNumber.new(dob.ocn).display
+              end
+            end
+            if dob.is==:heading \
+            or dob.is==:para
+              plaintext_structure(dob,p_num)
+            elsif dob.is==:group \
+            or dob.is==:block \
+            or dob.is==:verse \
+            or dob.is==:code \
+            or dob.is==:table
+              @plaintext[:body] << dob.obj + p_num << @br
+            elsif dob.is==:break
+              sp=' '
+              ln='-'
+              @plaintext[:body] <<=if dob.obj==Mx[:br_page] \
+              or dob.obj==Mx[:br_page_new] \
+              or dob.obj==Mx[:br_page_line]
+                "#{@br}#{ln*40}#{@br*2}"
+              elsif dob.obj ==Mx[:br_obj]
+                "#{@br}#{sp*20}*  *  *#{@br*2}"
+              end # following empty line (@br) missing, fix
+            end
+            dob='' if (dob.obj =~/<a name="n\d+">/ \
+              and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote
+            if dob ## Clean Prepared Text
+              dob.obj=dob.obj.gsub(/<!.+!>/,' ').
+                gsub(/<:\S+>/,' ')
+            end
+          end
+        end
+        @plaintext
+      end
+      def publish(plaintext)
+        divider='='
+        content=[]
+        content << plaintext[:open]
+        content << plaintext[:head]
+        content << plaintext[:body]
+        content << @@endnotes[:end] if @@endnotes_
+        content << "#{@br}#{divider*@wrap_width}#{@br}"
+        content << plaintext[:metadata]
+        content << "#{@br}#{divider*@wrap_width}#{@br}" if @md.stmp =~/\w+/ #not used?
+        content << plaintext[:tail]
+        Output.new(content,@md).plaintext
+        @@endnotes={ para: [], end: [] }
+      end
+    end
+    class Output <Source
+      include SiSU_Param
+      include SiSU_Env
+      def initialize(content,md)
+        @content,@md=content,md
+      end
+      def plaintext                                                            #%plaintext output
+        file_plaintext=SiSU_Env::FileOp.new(@md).write_file.txt
+        @sisu=[]
+        emptyline=0
+        @content.each do |para|                                                # this is a hack
+          if para.is_a?(Array) \
+          and para.length > 0
+            para.each do |line|
+              if line
+                line=line.gsub(/[ \t]+$/m,'').
+                  gsub(/^\A[ ]*\Z/m,'')
+                (line=~/^\A\Z/) \
+                ? (emptyline+=1)
+                : emptyline=0
+                if emptyline < 2                     #remove additional empty lines
+                  file_plaintext.puts line
+                end
+              end
+            end
+          else file_plaintext.puts para          #unix plaintext # /^([*=-]|\.){5}/
+          end
+        end
+        file_plaintext.close
+      end
+    end
+  end
+end
+__END__
+&#033;\|&#035;\|&&#042;\|&#045;\|&#047;\|&#095;\|&#123;\|&#125;\|&#126;\|&#
diff --git a/lib/sisu/v5/plaintext_format.rb b/lib/sisu/v5/plaintext_format.rb
new file mode 100644
index 00000000..2d7850e0
--- /dev/null
+++ b/lib/sisu/v5/plaintext_format.rb
@@ -0,0 +1,116 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/plaintext_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: plaintext formatting template
+
+=end
+module SiSU_PlaintextFormat
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(paranum)
+      @paranum=/(\d+)/m.match(paranum.to_s)[1]
+    end
+    def display
+      @paranum.gsub(/(\d+)/,"\n[\\1]")
+    end
+    def name #unused
+      @paranum.gsub(/(\d+)/,'\1')
+    end
+    def goto #unused
+      @paranum.gsub(/(\d+)/,'"#\1"')
+    end
+  end
+  class FormatTextObject
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      if t_o.is_a?(Hash)
+        @txt =t_o[:txt]            || nil
+        @lnk_url =t_o[:lnk_url]    || nil
+        @lnk_txt =t_o[:lnk_txt]    || nil
+      else
+        p t_o.class
+        p caller
+      end
+      rgx=/^#{Rx[:lv]}/
+      @txt=@txt.gsub(rgx,'') if @txt =~rgx
+      rgx=/#{Mx[:en_a_o]}[\d*+]+\s+(.+?)#{Mx[:en_a_c]}/
+      @txt=@txt.gsub(rgx,'\1') if @txt =~rgx
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def scr_endnote_body
+      "<endnote>#{@txt}</endnote> "
+    end
+    def heading_body1
+    end
+    def heading_body2
+    end
+    def heading_body3
+    end
+    def heading_body4
+    end
+    def heading_body5
+    end
+    def heading_body6
+    end
+  end
+  class XML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/po4a.rb b/lib/sisu/v5/po4a.rb
new file mode 100644
index 00000000..b3bcc81f
--- /dev/null
+++ b/lib/sisu/v5/po4a.rb
@@ -0,0 +1,983 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/po4a.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: pot file generation
+     linefeed)
+
+=end
+module SiSU_Po4a
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'composite'                          # composite.rb
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'po4a_set'                           # po4a_set.rb
+  include SiSU_Param
+  include SiSU_Viz
+  pwd=Dir.pwd
+  class Source
+    @@opt_src,@@opt_trn,@@opt_src_,@@opt_trn_,@@md_src,@@md_trn=nil,nil,nil,nil,nil,nil
+    def initialize(opt,fn=nil)
+      @opt,@fn=opt,fn
+      #unless @opt.fns =~/(.+?\.(?:-|ssm\.)?sst)$/
+      #  puts "#{@opt.fns} not a processed file type"
+      #end
+      r=Px[:lng_lst_rgx].gsub(/\|en\|/,'|')
+      @lang_regx=%r{(?:#{r})}
+      if opt.fns =~/\S+?~#{@lang_regx}\.ss[mti]/ \
+      and opt.f_pth[:lng]!=@opt.lng_base
+        @@opt_src_=false
+        @@opt_trn=opt
+        @@md_trn=SiSU_Param::Parameters.new(opt).get
+      else
+        @@opt_src_=true
+        @@opt_src=opt
+        @@md_src=SiSU_Param::Parameters.new(opt).get
+      end
+    end
+    def read
+      begin
+        src={}
+        src[:pth]=@opt.f_pth[:pth]
+        src[:files]=if @opt.fns =~ /\.(?:(?:-|ssm\.)sst|ssm)$/
+          @opt.fns=@opt.fns.gsub(/\.ssm\.sst$/,'.ssm')
+          SiSU_Assemble::CompositeFileList.new(@opt).read
+        else
+          [@opt.fns]
+        end
+        md=SiSU_Param::Parameters.new(@opt).get
+        src[:files].each do |fn|
+          SiSU_DAL::Source.new(@opt,fn).read             # -m
+          env=SiSU_Env::InfoEnv.new(@opt.fns)
+          m=/((.+?)(?:\~\w\w(?:_\w\w)?)?)\.((?:-|ssm\.)?sst|ssm|ssi)$/ #watch added match for sss
+          @fnn,@fnb,@fnt=fn[m,1],fn[m,2],fn[m,3]
+          unless @opt.cmd =~/q/
+            path=env.path.output_tell
+            tool=(@opt.cmd =~/[MVv]/) \
+            ? "#{env.program.text_editor} #{path}/#{md.fnb}/#{md.fn[:plain]}"
+            : @opt.fns
+            @opt.cmd=~/[MVvz]/ \
+            ? SiSU_Screen::Ansi.new(@opt.cmd,'Pot po4a',tool).green_hi_blue
+            : SiSU_Screen::Ansi.new(@opt.cmd,'Pot po4a',tool).green_title_hi
+            SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{path}/#{md.fnb}/#{md.fn[:plain]}").flow if @opt.cmd =~/[MV]/
+          end
+          if @opt.fns =~/\S+?~#{@lang_regx}\.ss[mti]/ \
+          or @opt.f_pth[:lng] !=@opt.lng_base
+            opt_lang_trn_fn=fn
+            @dal_array_lang_translation=SiSU_DAL::Source.new(@opt,opt_lang_trn_fn).get # dal file drawn here
+            opt_lang_src_fn=if fn =~/\S+?~\S{2}(?:_\S{2})?\.ss[mti]/
+              fn.gsub(/(\S+?)~\S{2}(?:_\S{2})?(\.ss[mti])/,'\1\2') #check i
+            else fn
+            end
+            transdir,srcdir=Dir.pwd,Dir.pwd
+            if Dir.pwd.to_s =~/\/#{@lang_regx}$/
+              transdir=Dir.pwd
+              srcdir=transdir.gsub(/\/#{@lang_regx}$/,"/#{@opt.lng_base}")
+              if FileTest.directory?(srcdir)
+                 Dir.chdir(srcdir)
+              end
+            else nil
+            end
+            x=if FileTest.file?("#{srcdir}/#{opt_lang_src_fn}")
+              @dal_array_lang_src=SiSU_DAL::Source.new(@@opt_src,opt_lang_src_fn).get # dal file drawn here
+            else
+              puts "no identified source document"
+              exit
+            end
+            Dir.chdir(transdir) if transdir
+          else
+            @dal_array_lang_src=SiSU_DAL::Source.new(@opt,fn).get # dal file drawn here
+            @dal_array_lang_translation=nil
+          end
+          wrap_width=if defined? md.make.plaintext_wrap \
+          and md.make.plaintext_wrap
+            md.make.plaintext_wrap
+          elsif defined? env.plaintext_wrap \
+          and env.plaintext_wrap
+            env.plaintext_wrap
+          else 78
+          end
+          SiSU_Po4a::Source::Scroll.new(fn,@dal_array_lang_src,@dal_array_lang_translation,@@md_src,@@md_trn,wrap_width).songsheet
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      require_relative 'defaults'                       # defaults.rb
+      require_relative 'po4a_set'                       # po4a_set.rb
+      include SiSU_Po4aUtils
+      @@endnotes={ para: [], end: [] }
+      def initialize(fn,data_src,data_trn,md_src,md_trn,wrap_width)
+        @fn,@data_src,@data_trn,@md_src,@md_trn,@wrap_width=fn,data_src,data_trn,md_src,md_trn,wrap_width
+        @md=(md_trn.nil?) \
+        ? md_src
+        : md_trn
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @vz=SiSU_Viz::Defaults.new
+        @tab="\t"
+        @@endnotes_=(@md.opt.mod.inspect =~/--endnote/) ? true : false    # --footnote
+        @br=(@md.opt.mod.inspect =~/--dos/) ? "\r\n" : "\n"               # --unix
+        @pot={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
+      end
+      def songsheet
+############## BUG @fn changes value
+        fn=@fn
+        pot=pot_markup(@data_src,@data_trn)
+        publish(fn,pot)
+      end
+      def extract_endnotes(dob='')                                   #% Used for extraction of endnotes from paragraphs
+        notes_a=dob.obj.scan(/#{Mx[:en_a_o]}([\d]+\s+.+?)#{Mx[:en_a_c]}/)
+        ##notes_a=dob.obj.scan(/#{Mx[:en_a_o]}([\d*+]+\s+.+?)#{Mx[:en_a_c]}/)
+        #notes_b=dob.obj.scan(/#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/)
+        @n=[]
+        notes_a.flatten.each do |n| #high cost to deal with <br> appropriately within plaintext, consider
+          n=n.dup.to_s
+          n=n.gsub(/^([\d]+)\s+/,'^~\1 ').
+           #gsub(/^([\d*+]+)\s+/,'^~\1 ').
+            gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br>')
+          @n << n
+        end
+        notes_a=@n.flatten
+      end
+      def wrap_endnotes(orig_notes='',trn_notes='')
+        nt=@@endnotes_ ? 'endnote' : 'footnote'
+        @fn=0
+        a_l=orig_notes.length
+        0.upto(a_l-1) do |i|
+          @fn=if orig_notes[i].to_s =~/^\^~([\d*+]+)/ # provides endnote number within paragraph
+            @fn += 1
+          else @fn
+          end
+          d="#{nt} #{@fn}"
+          mark="^~ "
+          instruct=s_mark=''
+          if @md.opt.cmd=~/M/
+            instruct=%{\n# footnotes, the preferred sisu markup for a footnote is~{this is a footnote}~ however, for translation a footnote reference marker in the text~^ with a set of notes following the paragraph starting on a newline with "^~ this is a footnote", is easier to deal with, if possible these should be converted back to~{inline notes}~}
+            s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+          end
+          desc="#{d}#{s_mark}#{instruct}"
+          orig=(orig_notes[i].to_s =~/^\^~[\d*+]+/) ? (orig_notes[i].to_s.gsub(/^\^~[\d*+]+/,'^~')) : orig_notes[i].to_s
+          trans=if trn_notes.is_a?(Array) \
+          and trn_notes.length==orig_notes.length
+            (trn_notes[i].to_s =~/^\^~[\d*+]+/) ? (trn_notes[i].to_s.gsub(/^\^~[\d*+]+/,'^~')) : trn_notes[i].to_s
+          else ''
+          end
+          util=pot_structure(desc,orig,trans)
+          wrap=util.line_wrap
+          wrap=if wrap =~ /^\s*\^~[\d*+]+\s+.+?\s*\Z/m
+            wrap.gsub(/^\s*(\^~[\d*+]+)\s+(.+?)\s*\Z/m, <<GSUB
+\\1 \\2
+GSUB
+                      )
+          else
+            wrap.gsub(/^(.+)\Z/m, <<GSUB
+\\1
+GSUB
+                      )
+          end
+          @@endnotes[:para] << wrap
+          @@endnotes[:end] << '' << wrap
+        end
+        @@endnotes[:para].each {|e| @pot[:body] << e << @br}
+        @@endnotes[:para]=[]
+        @@endnotes
+      end
+      def pot_metadata_src
+        @po4a_identify_type='type: SiSU doc' #'type: Plain text'
+        meta_src=SiSU_Metadata::Summary.new(@md_src)
+        w=[]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: title",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.title.main,
+          meta_src.metadata_tags.title.sub,
+          meta_src.metadata_tags.title.edition,
+          meta_src.metadata_tags.title.note,
+          meta_src.metadata_tags.title.short,
+          meta_src.metadata_tags.title.language,
+          meta_src.metadata_tags.title.language_char,
+          'msgstr ""',
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: creator",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.creator.head,
+          meta_src.metadata_tags.creator.author,
+          meta_src.metadata_tags.creator.contributor,
+          meta_src.metadata_tags.creator.illustrator,
+          meta_src.metadata_tags.creator.photographer,
+          meta_src.metadata_tags.creator.translator,
+          meta_src.metadata_tags.creator.audio,
+          meta_src.metadata_tags.creator.digitized_by,
+          meta_src.metadata_tags.creator.prepared_by,
+          'msgstr ""',
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: rights",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.rights.head,
+          meta_src.metadata_tags.rights.copyright.text,
+          meta_src.metadata_tags.rights.copyright.translation,
+          meta_src.metadata_tags.rights.copyright.illustrations,
+          meta_src.metadata_tags.rights.copyright.photographs,
+          meta_src.metadata_tags.rights.copyright.digitization,
+          meta_src.metadata_tags.rights.copyright.audio,
+          meta_src.metadata_tags.rights.license,
+          'msgstr ""',
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: classify",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.classify.head,
+          meta_src.metadata_tags.classify.subject,
+          meta_src.metadata_tags.classify.topic_register,
+          meta_src.metadata_tags.classify.loc,
+          meta_src.metadata_tags.classify.dewey,
+          meta_src.metadata_tags.notes.relation,
+          meta_src.metadata_tags.notes.type,
+          meta_src.metadata_tags.identifier.oclc,
+          meta_src.metadata_tags.identifier.isbn,
+          'msgstr ""',
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: date",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.date.head,
+          meta_src.metadata_tags.date.added_to_site,
+          meta_src.metadata_tags.date.available,
+          meta_src.metadata_tags.date.created,
+          meta_src.metadata_tags.date.issued,
+          meta_src.metadata_tags.date.modified,
+          meta_src.metadata_tags.date.published,
+          meta_src.metadata_tags.date.valid,
+          'msgstr ""',
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - processing, make instruction",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.processing_tags.make.language,
+          meta_src.processing_tags.make.headings,
+          meta_src.processing_tags.make.num_top,
+          meta_src.processing_tags.make.breaks,
+          meta_src.processing_tags.make.emphasis,
+          meta_src.processing_tags.make.bold,
+          meta_src.processing_tags.make.italics,
+          meta_src.processing_tags.make.texpdf_font,
+          'msgstr ""',
+        ]
+        w.each do |y|
+          z=''
+          y.each do |x|
+            if x
+              z += x + "\n" if x =~/^#|^msg(?:id|str)/
+              z += %{"#{x}"\n} if x =~/^@\S+?:(?: |$)/
+              z += %{"#{x}"\n} if x =~/^\s+:\S+?: /
+            end
+          end
+          @pot[:metadata] << z << @br
+          #puts z unless z.empty?
+        end
+      end
+      def pot_metadata_src_trn
+        @po4a_identify_type='type: SiSU doc'
+        #@po4a_identify_type='type: Plain text'
+        meta_src=SiSU_Metadata::Summary.new(@md_src)
+        meta_trn=SiSU_Metadata::Summary.new(@md_trn)
+        w=[]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: title",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.title.main,
+          meta_src.metadata_tags.title.sub,
+          meta_src.metadata_tags.title.edition,
+          meta_src.metadata_tags.title.note,
+          meta_src.metadata_tags.title.short,
+          meta_src.metadata_tags.title.language,
+          meta_src.metadata_tags.title.language_char,
+          'msgstr ""',
+          meta_trn.metadata_tags.title.main,
+          meta_trn.metadata_tags.title.sub,
+          meta_trn.metadata_tags.title.edition,
+          meta_trn.metadata_tags.title.note,
+          meta_trn.metadata_tags.title.short,
+          meta_trn.metadata_tags.title.language,
+          meta_trn.metadata_tags.title.language_char,
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: creator",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.creator.head,
+          meta_src.metadata_tags.creator.author,
+          meta_src.metadata_tags.creator.contributor,
+          meta_src.metadata_tags.creator.illustrator,
+          meta_src.metadata_tags.creator.photographer,
+          meta_src.metadata_tags.creator.translator,
+          meta_src.metadata_tags.creator.audio,
+          meta_src.metadata_tags.creator.digitized_by,
+          meta_src.metadata_tags.creator.prepared_by,
+          'msgstr ""',
+          meta_trn.metadata_tags.creator.head,
+          meta_trn.metadata_tags.creator.author,
+          meta_trn.metadata_tags.creator.contributor,
+          meta_trn.metadata_tags.creator.illustrator,
+          meta_trn.metadata_tags.creator.photographer,
+          meta_trn.metadata_tags.creator.translator,
+          meta_trn.metadata_tags.creator.audio,
+          meta_trn.metadata_tags.creator.digitized_by,
+          meta_trn.metadata_tags.creator.prepared_by,
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: rights",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.rights.head,
+          meta_src.metadata_tags.rights.copyright.text,
+          meta_src.metadata_tags.rights.copyright.translation,
+          meta_src.metadata_tags.rights.copyright.illustrations,
+          meta_src.metadata_tags.rights.copyright.photographs,
+          meta_src.metadata_tags.rights.copyright.digitization,
+          meta_src.metadata_tags.rights.copyright.audio,
+          meta_src.metadata_tags.rights.license,
+          'msgstr ""',
+          meta_trn.metadata_tags.rights.head,
+          meta_trn.metadata_tags.rights.copyright.text,
+          meta_trn.metadata_tags.rights.copyright.translation,
+          meta_trn.metadata_tags.rights.copyright.illustrations,
+          meta_trn.metadata_tags.rights.copyright.photographs,
+          meta_trn.metadata_tags.rights.copyright.digitization,
+          meta_trn.metadata_tags.rights.copyright.audio,
+          meta_trn.metadata_tags.rights.license,
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: classify",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.classify.head,
+          meta_src.metadata_tags.classify.subject,
+          meta_src.metadata_tags.classify.topic_register,
+          meta_src.metadata_tags.classify.loc,
+          meta_src.metadata_tags.classify.dewey,
+          meta_src.metadata_tags.notes.relation,
+          meta_src.metadata_tags.notes.type,
+          meta_src.metadata_tags.identifier.oclc,
+          meta_src.metadata_tags.identifier.isbn,
+          'msgstr ""',
+          meta_trn.metadata_tags.classify.head,
+          meta_trn.metadata_tags.classify.subject,
+          meta_trn.metadata_tags.classify.topic_register,
+          meta_trn.metadata_tags.classify.loc,
+          meta_trn.metadata_tags.classify.dewey,
+          meta_trn.metadata_tags.notes.relation,
+          meta_trn.metadata_tags.notes.type,
+          meta_trn.metadata_tags.identifier.oclc,
+          meta_trn.metadata_tags.identifier.isbn,
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - metadata: date",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.metadata_tags.date.head,
+          meta_src.metadata_tags.date.added_to_site,
+          meta_src.metadata_tags.date.available,
+          meta_src.metadata_tags.date.created,
+          meta_src.metadata_tags.date.issued,
+          meta_src.metadata_tags.date.modified,
+          meta_src.metadata_tags.date.published,
+          meta_src.metadata_tags.date.valid,
+          'msgstr ""',
+          meta_trn.metadata_tags.date.head,
+          meta_trn.metadata_tags.date.added_to_site,
+          meta_trn.metadata_tags.date.available,
+          meta_trn.metadata_tags.date.created,
+          meta_trn.metadata_tags.date.issued,
+          meta_trn.metadata_tags.date.modified,
+          meta_trn.metadata_tags.date.published,
+          meta_trn.metadata_tags.date.valid,
+        ]
+        w << [
+          "#. #{@po4a_identify_type} - processing, make instruction",
+          "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
+          'msgid ""',
+          meta_src.processing_tags.make.language,
+          meta_src.processing_tags.make.headings,
+          meta_src.processing_tags.make.num_top,
+          meta_src.processing_tags.make.breaks,
+          meta_src.processing_tags.make.emphasis,
+          meta_src.processing_tags.make.bold,
+          meta_src.processing_tags.make.italics,
+          meta_src.processing_tags.make.texpdf_font,
+          'msgstr ""',
+          meta_trn.processing_tags.make.language,
+          meta_trn.processing_tags.make.headings,
+          meta_trn.processing_tags.make.num_top,
+          meta_trn.processing_tags.make.breaks,
+          meta_trn.processing_tags.make.emphasis,
+          meta_trn.processing_tags.make.bold,
+          meta_trn.processing_tags.make.italics,
+          meta_trn.processing_tags.make.texpdf_font,
+        ]
+        w.each do |y|
+          z=''
+          y.each do |x|
+            if x
+              z += x + "\n" if x =~/^#|^msg(?:id|str)/
+              z += %{"#{x}"\n} if x =~/^@\S+?:(?: |$)/
+              z += %{"#{x}"\n} if x =~/^\s+:\S+?: /
+            end
+          end
+          @pot[:metadata] << z << @br
+          #puts z unless z.empty?
+        end
+      end
+      def pot_structure(desc,orig,trans,indent=0,hang=0)
+        SiSU_Po4aUtils::Wrap.new(@md,orig,trans,desc,@wrap_width,indent,hang)
+      end
+      def pot_structure_heading(dob_src='',notes_s='',dob_trn='',notes_t='')                    #% Used to extract the structure of a document
+        lv=n=n3=nil
+        lv=dob_src.ln
+        n=lv - 1
+        n3=lv + 2
+        util=nil
+        fn=(dob_src.name=~/[a-z\d]/i) ? dob_src.name : ''
+        mark="#{dob_src.lv}~#{fn} "
+        d="#{dob_src.is.to_s} (level #{dob_src.lv})"
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct=%{\n# markup for headings is marker at the start of the line/object, indicating the heading level, and if provided an associated name tag, this heading is "#{mark}"}
+          s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig="#{s_mark}#{dob_src.obj}"
+        trans=(dob_trn=='') ? '' : "#{s_mark}#{dob_trn.obj}"
+        util=pot_structure(desc,orig,trans)
+        wrapped=util.line_wrap
+        @pot[:body] << wrapped << @br # main text, contents, body KEEP
+        if @@endnotes[:para] \
+        and notes_s.length > 0 \
+        and not @@endnotes_
+          @pot[:body] << @br
+          wrap_endnotes(notes_s,notes_t)
+        elsif @@endnotes[:para] \
+        and @@endnotes_
+          @pot[:body] << @br*2
+        end
+      end
+      def pot_structure_para(dob_src='',notes_s='',dob_trn='',notes_t='')                       #% Used to extract the structure of a document
+        util=nil
+        wrapped=if dob_src.indent =~/[1-9]/ \
+        and dob_src.indent == dob_src.hang
+          s_mark=desc=orig=trans=''
+          if dob_src.bullet_
+            mark="_#{dob_src.indent}* "
+            d="#{dob_src.is.to_s}: indent #{dob_src.indent}, bullet"
+            instruct=s_mark=''
+            if @md.opt.cmd=~/M/
+              instruct=%{\n# markup for indented bullet text is at the start of the line/object, an underscore followed by the indent level and an asterisk "#{mark}"}
+              s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+            end
+            desc="#{d}#{s_mark}#{instruct}"
+          else
+            mark="_#{dob_src.indent} "
+            d="#{dob_src.is.to_s}: indent #{dob_src.indent}"
+            instruct=s_mark=''
+            if @md.opt.cmd=~/M/
+              instruct=%{\n# markup for indented text is at the start of the line/object, an underscore followed by the indent level "#{mark}"}
+              s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+            end
+            desc="#{d}#{s_mark}#{instruct}"
+          end
+          orig="#{s_mark}#{dob_src.obj}"
+          trans=(dob_trn=='') ? '' : "#{s_mark}#{dob_trn.obj}"
+          util=pot_structure(desc,orig,trans)
+        elsif dob_src.hang =~/[0-9]/ \
+        and dob_src.indent != dob_src.hang
+          s_mark=desc=orig=trans=''
+          mark="_#{dob_src.hang}_#{dob_src.indent} "
+          d="#{dob_src.is.to_s}: hang #{dob_src.hang} indent #{dob_src.indent}"
+          instruct=s_mark=''
+          if @md.opt.cmd=~/M/
+            instruct=%{\n# markup for indented text with a first line indented to a different level from the rest of the paragraph, is at the start of the line/object, an underscore and the first indent level a second underscore and the indent level for the rest of the paragraph, "#{mark1}"}
+            s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+          end
+          desc="#{d}#{s_mark}#{instruct}"
+          orig="#{s_mark}#{dob_src.obj}"
+          trans=(dob_trn=='') ? '' : "#{s_mark}#{dob_trn.obj}"
+          util=pot_structure(desc,orig,trans)
+        else
+          s_mark=desc=orig=trans=''
+          if dob_src.bullet_
+            mark='_* '
+            d="#{dob_src.is.to_s}: bullet"
+            instruct=s_mark=''
+            if @md.opt.cmd=~/M/
+              instruct=%{\n# markup for indented text is at the start of the line/object, an underscore followed by an asterisk "#{mark}"}
+              s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+            end
+            desc="#{d}#{s_mark}#{instruct}"
+            orig="#{s_mark}#{dob_src.obj}"
+            trans=(dob_trn=='') ? '' : "#{s_mark}#{dob_trn.obj}"
+          else
+            mark=''
+            d=dob_src.is.to_s
+            instruct=%{\n# regular paragraph, no special markup}
+            if @md.opt.cmd=~/M/
+              instruct="\n# "
+              s_mark="\n# " + %{"\\n\\n#{mark}...\\n\\n"}
+            end
+            desc="#{d}#{s_mark}#{instruct}"
+            orig=dob_src.obj
+            trans=(dob_trn=='') ? '' : dob_trn.obj
+          end
+          util=pot_structure(desc,orig,trans)
+        end
+        wrapped=util.line_wrap
+        @pot[:body] << wrapped << @br # main text, contents, body KEEP
+        if @@endnotes[:para] \
+        and notes_s.length > 0 \
+        and not @@endnotes_
+          @pot[:body] << @br
+          wrap_endnotes(notes_s,notes_t)
+        elsif @@endnotes[:para] \
+        and @@endnotes_
+          @pot[:body] << @br*2
+        end
+      end
+      def pot_structure_block(dob_src='',notes_s='',dob_trn='',notes_t='')                      #% Used to extract the structure of a document
+        mark="block{\\n\\n...\\n\\n}block"
+        d=dob_src.is.to_s
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# block text is a text block with an opening and closing marker, the content of which may be wrapped"
+          s_mark="\n# " + %{"\\n\\n#{mark}\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig=dob_src.obj
+        trans=(dob_trn=='') ? '' : dob_trn.obj
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_structure_group(dob_src='',notes_s='',dob_trn='',notes_t='')                      #% Used to extract the structure of a document
+        mark="group{\\n\\n...\\n\\n}group"
+        d=dob_src.is.to_s
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# group text is a text block with an opening and closing marker, the content of which may be wrapped"
+          s_mark="\n# " + %{"\\n\\n#{mark}\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig=dob_src.obj
+        trans=(dob_trn=='') ? '' : dob_trn.obj
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_structure_verse(dob_src='',notes_s='',dob_trn='',notes_t='')                      #% Used to extract the structure of a document
+        mark="poem{\n\nverse\n\nverse\n\n...\n\n}poem"
+        d=dob_src.is.to_s
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# verse are part of the text block described as a poem, the first verse is preceeded by an opening marker, and the last verse by a closing marker, the content of which should remain unwrapped"
+          s_mark="\n# " + %{"\\n\\n#{mark}\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig=dob_src.obj
+        trans=(dob_trn=='') ? '' : dob_trn.obj
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_structure_code(dob_src='',notes_s='',dob_trn='',notes_t='')                       #% Used to extract the structure of a document
+        mark="code{\\n\\n...\\n\\n}code"
+        d=dob_src.is.to_s
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# codeblocks are a text block with an opening and closing marker, the content of which should remain unwrapped"
+          s_mark="\n# " + %{"\\n\\n#{mark}\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig=dob_src.obj
+        trans=(dob_trn=='') ? '' : dob_trn.obj
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_structure_table(dob_src='',notes_s='',dob_trn='',notes_t='')                      #% Used to extract the structure of a document
+        mark="table{\\n\\n...\\n\\n}table"
+        d=dob_src.is.to_s
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# tables are a text block with an opening and closing marker, the content of which should remain unwrapped"
+          s_mark="\n# " + %{"\\n\\n#{mark}\\n\\n"}
+        end
+        desc="#{d}#{s_mark}#{instruct}"
+        orig=dob_src.obj
+        orig=orig.gsub(/#{Mx[:tc_c]}/,"\n")
+        trans=(dob_trn=='') ? '' : dob_trn.obj
+        trans=trans.gsub(/#{Mx[:tc_c]}/,"\n")
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_structure_idx(dob_src='',dob_trn='')                      #% Used to extract the structure of a document
+        mark="={ ... }"
+        instruct=s_mark=''
+        if @md.opt.cmd=~/M/
+          instruct="\n# the book index should be attached unwrapped to the preceding text block (there should be a new line, but no empty line)"
+          s_mark="\n# " + %{"\\n#{mark}\\n\\n"}
+        end
+        d='book-idx'
+        desc="#{d}#{s_mark}#{instruct}"
+        orig='={' + dob_src.idx + '}'
+        trans=if defined? dob_trn.idx \
+        and not dob_trn.idx.nil? \
+        and not dob_trn.idx.empty?
+          '={' + dob_trn.idx + '}'
+        else ''
+        end
+        util=pot_structure(desc,orig,trans)
+        unwrapped=util.no_line_wrap_block
+        @pot[:body] << unwrapped << @br
+      end
+      def pot_markup(data_src,data_trn)
+        #@endnotes,@copen,@pot_contents_close=Array.new(3){[]}
+        a_l=if data_trn
+        a_l=(data_src.length >= data_trn.length) \
+        ? data_src.length
+        : data_trn.length
+        else
+          data_src.length
+        end
+        s,t=0,0
+        if @md.fns =~ /\.(?:(?:-|ssm\.)?sst|ssm)$/
+          (data_trn.nil?) \
+          ? pot_metadata_src
+          : pot_metadata_src_trn
+        end
+        0.upto(a_l-1) do |i|
+          if data_trn
+            unless data_src[s] \
+            and data_trn[t]
+              break
+            end
+            if data_src[s].of == :comment \
+            and data_trn[t].of == :comment \
+            and (data_src[s].is == data_trn[t].is)
+              s+=1;t+=1
+              next
+            end
+            if (data_src[s].is == :comment or data_trn[t].is == :comment) \
+            and (data_src[s].is != data_trn[t].is)
+              if data_src[s].is == :comment
+                puts "src (comment):\n\t" + data_src[s].obj if @md.opt.cmd =~/M/
+                s+=1
+                #next if data_src[s].is == :comment
+              elsif data_trn[t].is == :comment
+                puts "trans (comment):\n\t" + data_trn[t].obj if @md.opt.cmd =~/M/
+                t+=1
+                #next if data_trn[t].is == :comment
+              end
+            end
+            if (defined? data_src[s].ocn and data_src[s].ocn.is_a?(Fixnum)) \
+            and (defined? data_trn[t].ocn and data_trn[t].ocn.is_a?(Fixnum)) \
+            and (data_src[s].ocn == data_trn[t].ocn)
+              @m_s,@m_t=s,t
+            elsif (defined? data_src[s].ocn and data_src[s].ocn.is_a?(Fixnum)) \
+            and (defined? data_trn[t].ocn and data_trn[t].ocn.is_a?(Fixnum)) \
+            and (data_src[s].ocn != data_trn[t].ocn)
+              p '--- OCN ---'
+              p 'mis-match'
+              p data_src[s].ocn
+              p data_src[s].obj
+              p data_trn[t].ocn
+              p data_trn[t].obj
+              p '---'
+              p 'previous match'
+              p data_src[@m_s].ocn
+              p data_src[@m_s].obj
+              p data_trn[@m_t].ocn
+              p data_trn[@m_t].obj
+              exit
+            elsif (defined? data_src[s].ocn and defined? data_trn[t].ocn \
+            and data_src[s].ocn.class != data_trn[t].ocn.class)
+              p '--- OCN class ---'
+              p 'mis-match'
+              p data_src[s].ocn if defined? data_src[s].ocn
+              p data_src[s].obj
+              p data_trn[t].ocn if defined? data_trn[t].ocn
+              p data_trn[t].obj
+              #p '---'
+              #p 'previous match'
+              #p data_src[@m_s].ocn
+              #p data_src[@m_s].obj
+              #p data_trn[@m_t].ocn
+              #p data_trn[@m_t].obj
+            #elsif (defined? data_src[s].ocn != defined? data_trn[t].ocn) \
+            #and (data_src[s].ocn.nil? != data_trn[t].ocn.nil?)
+            #  p '--- missing OCN? ---'
+            #  p 'mis-match'
+            #  p data_src[s].ocn if defined? data_src[s].ocn
+            #  p data_src[s].obj
+            #  p data_trn[t].ocn if defined? data_trn[t].ocn
+            #  p data_trn[t].obj
+            else
+            end
+          end
+          notes_s,notes_t='',''
+          data_src[s],notes_s=markup(data_src[s])
+          if data_trn
+            data_trn[t],notes_t=markup(data_trn[t])
+            #data_src[s],data_trn[t]=pot_data(data_src[s],notes_s,data_trn[t],notes_t)
+            pot_data(data_src[s],notes_s,data_trn[t],notes_t)
+          else
+            #data_src[s],nul=pot_data(data_src[s],notes_s)
+            pot_data(data_src[s],notes_s)
+          end
+          s+=1;t+=1
+        end
+        @pot #watch
+      end
+      def pot_data(dob_src='',notes_s='',dob_trn='',notes_t='')
+        if dob_src.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+          if defined? dob_src.ocn \
+          and dob_src.ocn.to_s =~/\d+/
+            paranum=dob_src.ocn.to_s
+            @p_num=SiSU_Po4aUtils::ParagraphNumber.new(paranum)
+          end
+          case dob_src.is
+          when :heading; pot_structure_heading(dob_src,notes_s,dob_trn,notes_t)
+          when :para;    pot_structure_para(dob_src,notes_s,dob_trn,notes_t)
+          when :group;   pot_structure_group(dob_src,notes_s,dob_trn,notes_t)
+          when :block;   pot_structure_block(dob_src,notes_s,dob_trn,notes_t)
+          when :verse;   pot_structure_verse(dob_src,notes_s,dob_trn,notes_t)
+          when :code;    pot_structure_code(dob_src,notes_s,dob_trn,notes_t)
+          when :table;   pot_structure_table(dob_src,notes_s,dob_trn,notes_t)
+          end
+          if defined? dob_src.idx \
+          and not dob_src.idx.nil? \
+          and not dob_src.idx.empty?
+            pot_structure_idx(dob_src,dob_trn)
+          end
+          dob_src='' if (dob_src.obj =~/<a name="n\d+">/ \
+          and dob_src.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote
+          if dob_src ## Clean Prepared Text
+            dob_src.obj=dob_src.obj.gsub(/<!.+!>/,' ').
+              gsub(/<:\S+>/,' ') if dob_src ## Clean Prepared Text
+          end
+        end
+        #[dob_src,dob_trn]
+      end
+      def markup(dob)                                     # Used for major markup instructions
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        fix=[]
+          dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,
+              "#{Px[:po_bold_o]}\\1#{Px[:po_bold_c]}").
+            gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,
+              "#{Px[:po_italics_o]}\\1#{Px[:po_italics_c]}").
+            gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,
+              "#{Px[:po_underscore_o]}\\1#{Px[:po_underscore_c]}").
+            gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,
+              "#{Px[:po_subscript_o]}\\1#{Px[:po_subscript_c]}").
+            gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,
+              "#{Px[:po_superscript_o]}\\1#{Px[:po_superscript_c]}").
+            gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,
+              "#{Px[:po_insert_o]}\\1#{Px[:po_insert_c]}").
+            gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,
+              "#{Px[:po_cite_o]}\\1#{Px[:po_cite_c]}").
+            gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,
+              "#{Px[:po_strike_o]}\\1#{Px[:po_strike_c]}").
+            gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,
+              "#{Px[:po_monospace_o]}\\1#{Px[:po_monospace_c]}")
+          notes=''
+          unless dob.is==:code
+            dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,'\1').
+              gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+              gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]').
+              gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]').
+              gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1')
+            #dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_close}")
+            notes=extract_endnotes(dob)
+            #% ### footnotes current state - extracted
+            dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'~^').   # endnote marker marked up
+            #% ### footnotes current state - keep inline
+            #dob.obj.gsub!(/#{Mx[:en_a_o]}[\d]+\s+(.+?)#{Mx[:en_a_c]}/,'~{ \1 }~')     # inline endnote with marker marked up
+              gsub(/#{Mx[:en_b_o]}[\d]+\s+(.+?)#{Mx[:en_b_c]}/,'~[ \1 ]~').     # inline endnote with marker marked up
+              gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/,'~{\1 \2 }~'). # inline endnote with marker marked up
+              gsub(/#{Mx[:en_b_o]}([*+]+)\s+(.+?)#{Mx[:en_b_c]}/,'~[\1 \2 ]~'). # inline endnote with marker marked up
+              gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+              gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+              gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+              gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+              gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+              gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+              gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+              gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+              gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+              gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+              gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+              gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+              gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©')
+          end
+          dob.obj=if dob.of==:block                                   # watch
+            dob.obj.gsub(/#{Mx[:gl_o]}●#{Mx[:gl_c]}/,"* ").
+              gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,"\n")
+          else dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,"\n\n")
+          end
+          if dob.is==:code
+            dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _<
+              gsub(/(^|[^}])_([<>])/m,'\1\2') # _<_<
+          end
+          dob.obj=dob.obj.gsub(/#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}/,'').                     # remove page breaks
+            gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1').
+            gsub(/<a href=".+?">(.+?)<\/a>/m,'\1').
+            gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'').                       # remove name links
+            gsub(/&nbsp;|#{Mx[:nbsp]}/,' ').                                       # decide on
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,'    [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+            gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,'    [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]")
+            gsub(/(?:^|[^_\\])\{\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*\}\S+/,'[image: "\1"]')
+        [dob,notes]
+      end
+      def publish(fn,pot)
+        divider='='
+        content=[]
+        content << pot[:open]
+        content << pot[:head]
+        content << pot[:metadata]
+        content << pot[:body]
+        content << @@endnotes[:end] if @@endnotes_
+        Output.new(fn,content,@md).po4a
+        @@endnotes={ para: [], end: [] }
+      end
+    end
+    class Output <Source
+      include SiSU_Param
+      include SiSU_Env
+      def initialize(fn,content,md)
+        @fn,@content,@md=fn,content,md
+        @file=SiSU_Env::FileOp.new(md,fn)
+      end
+      def po4a                                                                #%pot output
+        file_pot=(@md.opt.f_pth[:lng] ==@md.opt.lng_base) \
+        ? @file.write_file.pot
+        : @file.write_file.po
+        @sisu=[]
+        emptyline=0
+        @content.each do |para|                                                # this is a hack
+          if para.is_a?(Array) \
+          and para.length > 0
+            para.each do |line|
+              if line
+                line=line.gsub(/\s+$/m,'').
+                  gsub(/^\A[ ]*\Z/m,'')
+                if line=~/^\A[ ]*\Z/m
+                  emptyline+=1
+                else emptyline=0
+                end
+                file_pot.puts line if emptyline < 2                     #remove extra line spaces (fix upstream)
+               end
+            end
+          else file_pot.puts para          #unix plaintext # /^([*=-]|\.){5}/
+          end
+        end
+        file_pot.close
+        SiSU_Po4aUtils::PotNumber.new.reset
+        po4a_git
+      end
+      def po4a_git
+        unless @md.opt.cmd =~/M/
+          require_relative 'git'                           # git.rb
+          git=SiSU_Git::Source.new(@md.opt)
+          git.create_file_structure_git unless FileTest.directory?(@file.output_path.pot_git.dir)
+          if @md.opt.f_pth[:lng] ==@md.opt.lng_base
+            FileUtils::cp(@file.place_file.pot.dir, @file.output_path.pot_git.dir)
+          else # naive, work on -->
+            FileUtils::cp(@file.place_file.po.dir, @file.output_path.po_git.dir) #unless FileTest.file?(@file.place_file.po_git.dir)
+          end
+          git.read
+        end
+      end
+    end
+  end
+end
+__END__
+&#033;\|&#035;\|&&#042;\|&#045;\|&#047;\|&#095;\|&#123;\|&#125;\|&#126;\|&#
+
+tables are problematic, difficult to reconstitute instruction, check
+
+metadata, move to top? and work on
+
+footnotes, different types, asterisk, also do you want to have separate
+paragraphs, or breaks within one block?
+
+where no ocn appropriately use ~# or -# or indeed 1~name-
+
+comments in document, what to do about them, not sure they are currently
+retained in dal, could be quite valuable to keep
diff --git a/lib/sisu/v5/po4a_set.rb b/lib/sisu/v5/po4a_set.rb
new file mode 100644
index 00000000..042bbaa0
--- /dev/null
+++ b/lib/sisu/v5/po4a_set.rb
@@ -0,0 +1,302 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/po4a_set.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by flatfile output generators
+
+=end
+module SiSU_Po4aUtils
+  class Wrap
+    def initialize(md,orig='',trans='',is_desc='',n_char_max=76,n_indent=0,n_hang=nil)
+      @md,@orig,@trans,@is_desc,@n_char_max,@n_indent=md,orig,trans,is_desc,n_char_max,n_indent
+      @n_char_max_extend = n_char_max
+      @br="\n"
+      @n_hang=n_hang ? n_hang : @n_indent
+      @po4a_identify_type='type: SiSU doc'
+      #@po4a_identify_type='type: Plain text'
+    end
+    def line_wrap
+      space=' '
+      spaces_indent,spaces_hang="#{@br}#{space*@n_indent}",space*@n_hang
+      pot,i=[],0
+      pot_array=(@trans.empty?) ? [@orig] : [@orig,@trans]
+      pot_array.each do |pa|
+        line=0
+        out=[]
+        out[line]=''
+        @oldword='' #REMOVE @oldword
+        pa=pa.gsub(/<br>/,' <br> ').
+          gsub(/#{Mx[:br_nl]}/,"\n\n")
+        words=pa.scan(/\n\n|<br>|\S+/m)
+        while words != ''
+          word=words.shift
+          if not word
+            out[line] unless out[line].empty? #check
+            break
+          elsif word =~/\n\n/
+            word="\n"
+            @n_char_max_extend = @n_char_max + out[line].length
+            line=line
+          elsif (out[line].length + word.length) > (@n_char_max_extend - @n_indent) \
+          and out[line] =~/\S+/
+            @n_char_max_extend = @n_char_max
+            out[line].squeeze!(' ')
+            line += 1
+          end
+          if word
+            out[line]=if out[line] \
+            and out[line] !~/\S+$/m
+              "#{out[line]}#{word}"
+            elsif out[line] \
+            and out[line] =~/\S+/
+              "#{out[line]} #{word}"
+            else "#{word.strip}"
+            end
+          end
+          @oldword=word if word =~/\S+/
+        end
+        x=out.join(spaces_indent).gsub(/\A\n+/m,'').insert(0,spaces_hang)
+        z=[]
+        x.split(/\n/).each do |y|
+          y=y.gsub(/"/,'\"')
+          y=%{"#{y}"}
+          z << y
+        end
+        pot[i]=z.join("\n")
+        i +=1
+        pot
+      end
+      trans=(pot.length == 2) ? pot[1] : ''
+      po_str=<<WOK
+#. #{@po4a_identify_type} - #{@is_desc}
+#: en/#{@md.fns}:#{PotNumber.new.num}
+msgid ""
+#{pot[0]}
+msgstr ""
+#{trans}
+WOK
+      po_str
+    end
+    def no_line_wrap_block
+      pot,i=[],0
+      pot_array=(@trans.empty?) ? [@orig] : [@orig,@trans]
+      pot_array.each do |pa|
+        z=[]
+        pa.split(/\n\n/).each do |y|
+          y=y.gsub(/"/,'\"')
+          y=%{"#{y}"}
+          z << y if not y.empty?
+        end
+        pot[i]=z.join("\n")
+        i +=1
+        pot
+      end
+      trans=(pot.length == 2) ? pot[1] : ''
+      po_str=<<WOK
+#. #{@po4a_identify_type} - #{@is_desc}
+#: en/#{@md.fns}:#{PotNumber.new.num}
+#, no-wrap
+msgid ""
+#{pot[0]}
+msgstr ""
+#{trans}
+WOK
+      po_str
+    end
+    def line_wrap_indent1
+      @n_indent,@n_hang=2,2
+      line_wrap
+    end
+    def line_wrap_endnote
+      @n_indent,@n_hang=4,2
+      line_wrap
+    end
+    def array_wrap
+      if @orig.is_a?(Array)
+        @arr=[]
+        @orig.each do |line|
+          @arr << SiSU_TextUtils::Wrap.new(line,@n_char_max,@n_indent,@n_hang).line_wrap
+        end
+      end
+      @arr
+    end
+  end
+  class HeaderScan
+    def initialize(md,para)
+      @md,@p=md,para
+    end
+    def extract(tag,tag_content,type,attrib)
+      dc=if dc_tag \
+      and dc_content
+        [dc_tag,dc_content,{dc_tag=>dc_content}]
+      else nil
+      end
+    end
+    def header(tag,tag_content,type='',attrib='') #this will break stuff and must be tested thoroughly 20060825
+      @tag,@tag_content,@type,@attrib=tag,tag_content,type,attrib
+      def label #element
+        @tag
+      end
+      def type
+        @type
+      end
+      def text
+        @tag_content
+      end
+      def info  #element text
+        @tag_content
+      end
+      def attribute
+        @attrib
+      end
+      def element
+        @tag
+      end
+      def attrib
+        @attrib
+      end
+      def el
+        @tag
+      end
+      self
+    end
+    def start_is_match
+      meta=case @p
+      when /^#{Mx[:meta_o]}(title)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,@md.title.full,'meta','dc') #dc 1
+      when /^#{Mx[:meta_o]}(creator|author)#{Mx[:meta_c]}\s*(.+?)$/;      header('creator',$2,'meta','dc')    #dc 2
+      when /^#{Mx[:meta_o]}(subject)#{Mx[:meta_c]}\s*(.+?)$/;             header($1,$2,'meta','dc')           #dc 3
+      when /^#{Mx[:meta_o]}(description)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','dc')           #dc 4
+      when /^#{Mx[:meta_o]}(publisher)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','dc')           #dc 5
+      when /^#{Mx[:meta_o]}(contributor)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','dc')           #dc 6
+      when /^#{Mx[:meta_o]}(date)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'meta','dc')           #dc 7
+      when /^#{Mx[:meta_o]}(date\.created)#{Mx[:meta_c]}\s*(.+?)$/;       header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.issued)#{Mx[:meta_c]}\s*(.+?)$/;        header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.available)#{Mx[:meta_c]}\s*(.+?)$/;     header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.valid)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.modified)#{Mx[:meta_c]}\s*(.+?)$/;      header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(type)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'meta','dc')           #dc 8
+      when /^#{Mx[:meta_o]}(format)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 9
+      when /^#{Mx[:meta_o]}(identifier)#{Mx[:meta_c]}\s*(.+?)$/;          header($1,$2,'meta','dc')           #dc 10
+      when /^#{Mx[:meta_o]}(source)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 11
+      when /^#{Mx[:meta_o]}(language)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 12
+      when /^#{Mx[:meta_o]}(relation)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 13
+      when /^#{Mx[:meta_o]}(coverage)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 14
+      when /^#{Mx[:meta_o]}(rights)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 15
+      when /^#{Mx[:meta_o]}(keywords)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(copyright)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(translator|translated_by)#{Mx[:meta_c]}\s*(.+?)$/;   header('translator',$2)
+      when /^#{Mx[:meta_o]}(illustrator|illustrated_by)#{Mx[:meta_c]}\s*(.+?)$/; header('illustrator',$2)
+      when /^#{Mx[:meta_o]}(prepared_by)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(digitized_by)#{Mx[:meta_c]}\s*(.+?)$/;        header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(comments?)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(abstract)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(tags?)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(catalogue)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_loc)#{Mx[:meta_c]}\s*(.+?)$/;   header('classify_loc',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_dewey)#{Mx[:meta_c]}\s*(.+?)$/; header('classify_dewey',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_pg)#{Mx[:meta_c]}\s*(.+?)$/;    header('classify_pg',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_isbn)#{Mx[:meta_c]}\s*(.+?)$/;  header('classify_isbn',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(toc|structure)#{Mx[:meta_c]}\s*(.+?)$/;       header('structure',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(level|page|markup)#{Mx[:meta_c]}\s*(.+?)$/;   header('markup',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(bold)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(italics|itali[sz]e)#{Mx[:meta_c]}\s*(.+?)$/;  header('italicize',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(vocabulary|wordlist)#{Mx[:meta_c]}\s*(.+?)$/; header('vocabulary',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(css|stylesheet)#{Mx[:meta_c]}\s*(.+?)$/;      header('css',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(links)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(prefix)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'process','instruct') #add a & b
+      when /^#{Mx[:meta_o]}(suffix)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(information)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(contact)#{Mx[:meta_c]}\s*(.+?)$/;             header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(rcs|cvs)#{Mx[:meta_c]}\s*(.+?)$/;             header('version',$2,'process','instruct')
+      else nil
+      end
+    end
+    def dublin
+      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
+        start_is_match
+      else nil
+      end
+    end
+    def meta
+      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
+        start_is_match
+      else nil
+      end
+    end
+  end
+  class ParagraphNumber
+    def initialize(paranum)
+      @paranum=/(\d+)/m.match(paranum)[1]
+    end
+    def display
+      @paranum.gsub(/(\d+)/,'#\1')
+    end
+  end
+  class PotNumber
+    @@n=0
+    def initialize
+      @@n +=2
+    end
+    def num
+      @@n
+    end
+    def reset
+      @@n=0
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/prog_text_translation.rb b/lib/sisu/v5/prog_text_translation.rb
new file mode 100644
index 00000000..b35741c1
--- /dev/null
+++ b/lib/sisu/v5/prog_text_translation.rb
@@ -0,0 +1,1707 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/prog_text_translation.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: internationalisation
+
+=end
+module SiSU_Translate
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Param
+  class Source
+    def initialize(md,doc_lang,trans_str='')
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+      @lang_class=case @doc_lang
+      when /American/i;                  English.new(md,doc_lang,trans_str)    # tag depreciated, see iso 639-2
+      when /English/i;                   English.new(md,doc_lang,trans_str)
+      when /French/i;                    French.new(md,doc_lang,trans_str)
+      when /German/i;                    German.new(md,doc_lang,trans_str)
+      when /Italian/i;                   Italian.new(md,doc_lang,trans_str)
+      when /Spanish/i;                   Spanish.new(md,doc_lang,trans_str)
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         Portuguese.new(md,doc_lang,trans_str) # tag depreciated, see iso 639-2
+      when /Portuguese/i;                Portuguese.new(md,doc_lang,trans_str)
+      when /Swedish/i;                   Swedish.new(md,doc_lang,trans_str)
+      when /Danish/i;                    Danish.new(md,doc_lang,trans_str)
+      when /Finnish/i;                   Finnish.new(md,doc_lang,trans_str)
+      when /Norwegian/i;                 Norwegian.new(md,doc_lang,trans_str)
+      when /Icelandic/i;                 Icelandic.new(md,doc_lang,trans_str)
+      when /Dutch/i;                     Dutch.new(md,doc_lang,trans_str)
+      when /Estonian/i;                  Estonian.new(md,doc_lang,trans_str)
+      when /Hungarian/i;                 Hungarian.new(md,doc_lang,trans_str)
+      when /Polish/i;                    Polish.new(md,doc_lang,trans_str)
+      when /Romanian/i;                  Romanian.new(md,doc_lang,trans_str)
+      when /Russian/i;                   Russian.new(md,doc_lang,trans_str)
+      when /Greek/i;                     Greek.new(md,doc_lang,trans_str)
+      when /Ukranian/i;                  Ukranian.new(md,doc_lang,trans_str)
+      when /Turkish/i;                   Turkish.new(md,doc_lang,trans_str)
+      when /Slovenian/i;                 Slovenian.new(md,doc_lang,trans_str)
+      when /Croatian/i;                  Croatian.new(md,doc_lang,trans_str)
+      when /Slovak(?:ian)?/i;            Slovak.new(md,doc_lang,trans_str)
+      when /Czech/i;                     Czech.new(md,doc_lang,trans_str)
+      when /Bulgarian/i;                 Bulgarian.new(md,doc_lang,trans_str)
+      else                               English.new(md,doc_lang,trans_str)
+      end
+    end
+    def filename
+      @lang_class.filename
+    end
+    def metadata
+      @lang_class.metadata
+    end
+    def filetype_description
+      @lang_class.filetype_description
+    end
+    def file_size
+      @lang_class.file_size
+    end
+    def sourcefile
+      @lang_class.sourcefile
+    end
+    def sourcefile_digest
+      @lang_class.sourcefile_digest
+    end
+    def full_title #dc
+      @lang_class.full_title
+    end
+    def title
+      @lang_class.title
+    end
+    def subtitle
+      @lang_class.subtitle
+    end
+    def author
+      @lang_class.author
+    end
+    def contributor
+      @lang_class.contributor
+    end
+    def translator
+      @lang_class.translator
+    end
+    def illustrator
+      @lang_class.illustrator
+    end
+    def publisher
+      @lang_class.publisher
+    end
+    def prepared_by
+      @lang_class.prepared_by
+    end
+    def digitized_by
+      @lang_class.digitized_by
+    end
+    def contents
+      @lang_class.contents
+    end
+    def subject
+      @lang_class.subject
+    end
+    def description #dc (watch)
+      @lang_class.description
+    end
+    def abstract
+      @lang_class.abstract
+    end
+    def type
+      @lang_class.type
+    end
+    def rights
+      @lang_class.rights
+    end
+    def date
+      @lang_class.date
+    end
+    def date_created
+      @lang_class.date_created
+    end
+    def date_available
+      @lang_class.date_available
+    end
+    def date_valid
+      @lang_class.date_valid
+    end
+    def date_modified
+      @lang_class.date_modified
+    end
+    def date_issued
+      @lang_class.date_issued
+    end
+    def language
+      @lang_class.language
+    end
+    def language_original
+      @lang_class.language_original
+    end
+    def format
+      @lang_class.format
+    end
+    def identifier
+      @lang_class.identifier
+    end
+    def source
+      @lang_class.source
+    end
+    def relation
+      @lang_class.relation
+    end
+    def coverage
+      @lang_class.coverage
+    end
+    def keywords
+      @lang_class.keywords
+    end
+    def comments
+      @lang_class.comments
+    end
+    def cls_loc
+      @lang_class.cls_loc
+    end
+    def cls_dewey
+      @lang_class.cls_dewey
+    end
+    def cls_oclc
+      @lang_class.cls_oclc
+    end
+    def cls_gutenberg
+      @lang_class.cls_gutenberg
+    end
+    def cls_isbn
+      @lang_class.cls_isbn
+    end
+    def prefix_a
+      @lang_class.prefix_a
+    end
+    def prefix_b
+      @lang_class.prefix_b
+    end
+    def topic_register
+      @lang_class.topic_register
+    end
+    def fns
+      @lang_class.fns
+    end
+    def word_count
+      @lang_class.word_count
+    end
+    def dgst
+      @lang_class.dgst
+    end
+    def sc_number
+      @lang_class.sc_number
+    end
+    def sc_date
+      @lang_class.sc_date
+    end
+    def last_generated
+      @lang_class.last_generated
+    end
+    def sisu_version
+      @lang_class.sisu_version
+    end
+    def ruby_version
+      @lang_class.ruby_version
+    end
+    def suggested_links
+      @lang_class.suggested_links
+    end
+    def language_version_list
+      @lang_class.language_version_list
+    end
+    def language
+      @lang_class.language
+    end
+    def manifest_description
+      @lang_class.manifest_description
+    end
+    def manifest_description_output
+      @lang_class.manifest_description_output
+    end
+    def manifest_description_metadata
+      @lang_class.manifest_description_metadata
+    end
+    def language_list_translated
+      @lang_class.language_list
+    end
+    def language_list
+      lang=case @trans_str
+      when /American/i;                  'American English'                    # tag depreciated, see iso 639-2
+      when /English/i;                   'English'
+      when /French/i;                    'français'
+      when /German/i;                    'Deutsch'
+      when /Italian/i;                   'Italiano'
+      when /Spanish/i;                   'español'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Brazilian Português'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Português'
+      when /Swedish/i;                   'svenska'
+      when /Danish/i;                    'dansk'
+      when /Finnish/i;                   'suomi'
+      when /Norwegian/i;                 'norsk'
+      when /Icelandic/i;                 'Icelandic'
+      when /Dutch/i;                     'Nederlands'
+      when /Estonian/i;                  'Estonian'
+      when /Hungarian/i;                 'Hungarian'
+      when /Polish/i;                    'polski'
+      when /Romanian/i;                  'română'
+      when /Russian/i;                   'Русский (Russkij)'
+      when /Greek/i;                     'Ελληνικά (Ellinika)'
+      when /Ukranian/i;                  'українська (ukrajins\'ka)'
+      when /Turkish/i;                   'Türkçe'
+      when /Slovenian/i;                 'Slovenian'
+      when /Croatian/i;                  'Croatian'
+      when /Slovak(?:ian)?/i;            'slovensky'            #slovensky ?
+      when /Czech/i;                     'česky'
+      when /Bulgarian/i;                 'Български (Bəlgarski)'
+      when /Japanese/i;                  '日本語 (Nihongo)'
+      when /Korean/i;                    '한국어 (Hangul)'
+      #when /Catalan/i;                   'català'
+      else                               'English'
+      end
+      #check on 中文  and عربي
+    end
+  end
+  class English
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+      'filename'
+    end
+    def filetype_description
+      'filetype description'
+    end
+    def metadata
+      'metadata'
+    end
+    def file_size
+      'file size'
+    end
+    def full_title #dc
+      'Title'
+    end
+    def title
+      'Title'
+    end
+    def subtitle
+      'Subtitle'
+    end
+    def author
+      'Author'
+    end
+    def author #dc
+      'Creator'
+    end
+    def contributor #dc
+      'Contributor'
+    end
+    def translator
+      'Translator'
+    end
+    def illustrator
+      'Illustrator'
+    end
+    def publisher #dc
+      'Publisher'
+    end
+    def prepared_by
+      'Prepared by'
+    end
+    def digitized_by
+      'Digitized by'
+    end
+    def contents
+      'Contents'
+    end
+    def subject #dc
+      'Subject'
+    end
+    def description #dc (watch)
+      'Description'
+    end
+    def abstract #dc
+      'Abstract'
+    end
+    def type #dc
+      'Type'
+    end
+    def rights #dc
+      'Rights'
+    end
+    def date #dc
+      'Date'
+    end
+    def date_created #dc
+      'Date created'
+    end
+    def date_issued #dc
+      'Date issued'
+    end
+    def date_available #dc
+      'Date available'
+    end
+    def date_modified #dc
+      'Date modified'
+    end
+    def date_valid #dc
+      'Date valid'
+    end
+    def language #dc
+      'Language'
+    end
+    def language_original
+      'Original Language'
+    end
+    def format #dc
+      'Format'
+    end
+    def identifier #dc
+      'Identifier'
+    end
+    def source #dc
+      'Source'
+    end
+    def relation #dc
+      'Relation'
+    end
+    def coverage #dc
+      'Coverage'
+    end
+    def keywords
+      'Keywords'
+    end
+    def comments
+      'Comments'
+    end
+    def cls_loc
+      'Classify Library of Congress'
+    end
+    def cls_dewey
+      'Classify Dewey'
+    end
+    def cls_oclc
+      'Classify OCLC number'
+    end
+    def cls_gutenberg
+      'Classify Project Gutenberg'
+    end
+    def cls_isbn
+      'Classify ISBN'
+    end
+    def prefix_a
+      'Prefix (a)'
+    end
+    def prefix_b
+      'Prefix (b)'
+    end
+    def topic_register
+      'Topics Registered'
+    end
+    def sourcefile
+      'Sourcefile'
+    end
+    def word_count
+      'Word Count approximate'
+    end
+    def sourcefile_digest
+      'Sourcefile Digest'
+    end
+    def digest_md5
+      'Sourcefile Digest (md5)'
+    end
+    def digest_sha256
+      'Sourcefile Digest (sha256)'
+    end
+    def sc_number
+      'Document (RCS/CVS) number'
+    end
+    def sc_date
+      'Document (RCS/CVS) number'
+    end
+    def last_generated
+      'Document (dal) last generated'
+    end
+    def sisu_version
+      'Generated by'
+    end
+    def ruby_version
+      'Ruby version'
+    end
+    def suggested_links
+      'metadata suggested links'
+    end
+    def language_version_list
+      'Document Language Versions, manifests'
+    end
+    def manifest_description
+      'SiSU manifest of document filetypes and metadata'
+    end
+    def manifest_description_output
+      'Available document filetypes'
+    end
+    def manifest_description_metadata
+      'Document Metadata'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'American English'                    # tag depreciated, see iso 639-2
+      when /English/i;                   'English'
+      when /French/i;                    'French'
+      when /German/i;                    'German'
+      when /Italian/i;                   'Italian'
+      when /Spanish/i;                   'Spanish'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Brazilian Portuguese'                # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portuguese'
+      when /Swedish/i;                   'Swedish'
+      when /Danish/i;                    'Danish'
+      when /Finnish/i;                   'Finnish'
+      when /Norwegian/i;                 'Norwegian'
+      when /Icelandic/i;                 'Icelandic'
+      when /Dutch/i;                     'Dutch'
+      when /Estonian/i;                  'Estonian'
+      when /Hungarian/i;                 'Hungarian'
+      when /Polish/i;                    'Polish'
+      when /Romanian/i;                  'Romanian'
+      when /Russian/i;                   'Russian'
+      when /Greek/i;                     'Greek'
+      when /Ukranian/i;                  'Ukranian'
+      when /Turkish/i;                   'Turkish'
+      when /Slovenian/i;                 'Slovenian'
+      when /Croatian/i;                  'Croatian'
+      when /Slovak(?:ian)?/i;            'Slovakian'
+      when /Czech/i;                     'Czech'
+      when /Bulgarian/i;                 'Bulgarian'
+      else @trans_str
+      end
+    end
+  end
+  class French
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+      'nom de fichier'
+    end
+    def filetype_description
+      description
+    end
+    def metadata
+      'metadonnées'
+    end
+    def file_size
+      'taille'
+    end
+    def full_title #dc
+      'Titre'
+    end
+    def title
+      'Titre'
+    end
+    def subtitle
+      'Sous titre'
+    end
+    def author
+      'Auteur'
+    end
+    def author #dc
+      'Auteur'
+    end
+    def contributor #dc
+      'Contributeur'
+    end
+    def translator
+      'Traducteur'
+    end
+    def illustrator
+      'Illustrateur'
+    end
+    def publisher #dc
+      'Éditeur'
+    end
+    def prepared_by
+      'Préparé par'
+    end
+    def digitized_by
+      'Numérisé par'
+    end
+    def contents
+      'Contents' #translate
+    end
+    def subject #dc
+      'Sujet'
+    end
+    def description #dc (watch)
+      'Description'
+    end
+    def abstract #dc
+      'Résumé'
+    end
+    def type #dc
+      'Type'
+    end
+    def rights #dc
+      'Droits relatifs à la ressource'
+    end
+    def date #dc
+      'Date'
+    end
+    def date_created #dc
+      'Date de création'
+    end
+    def date_issued #dc
+      'Date de publication'
+    end
+    def date_available #dc
+      'Date de mise à disposition'
+    end
+    def date_modified #dc
+      'Date de modification'
+    end
+    def date_valid #dc
+      'Date de validité'
+    end
+    def language #dc
+      'Langue'
+    end
+    def language_original
+      'Langue originale'
+    end
+    def format #dc
+      'Format'
+    end
+    def identifier #dc
+      'Identifiant'
+    end
+    def source #dc
+      'Source'
+    end
+    def relation #dc
+      'Lien'
+    end
+    def coverage #dc
+      'Portée du document'
+    end
+    def keywords
+      'Mots clef'
+    end
+    def comments
+      'Commentaires'
+    end
+    def cls_loc
+      'Classification de la bibliothèque du congres'
+    end
+    def cls_dewey
+      'Classification Dewey'
+    end
+    def cls_oclc # fix
+      'Classify OCLC number'
+    end
+    def cls_gutenberg
+      'Classification du project Gutenberg'
+    end
+    def cls_isbn
+      'Classification ISBN'
+    end
+    def prefix_a
+      'Préfixe (a)'
+    end
+    def prefix_b
+      'Préfixe (b)'
+    end
+    def topic_register
+      'Topics Registered'
+    end
+    def sourcefile
+      'Fichier source'
+    end
+    def word_count
+      'Nombre approximatif de mots'
+    end
+    def sourcefile_digest
+      'Condensé du fichier source'
+    end
+    def digest_md5
+      'Condensé du fichier source (md5)'
+    end
+    def digest_sha256
+      'Condensé du fichier source (sha256)'
+    end
+    def sc_number
+      'Numéro (RCS/CVS) du document'
+    end
+    def sc_date
+      'Numéro (RCS/CVS) du document'
+    end
+    def last_generated
+      'Dernière production du document (metaverse)'
+    end
+    def sisu_version
+      'Généré par'
+    end
+    def ruby_version
+      'Version de Ruby'
+    end
+    def suggested_links
+      'Liens suggérés'
+    end
+    def language_version_list
+      'Versions des langues du document, manifestes'
+    end
+    def manifest_description
+      'SiSU manifest of document filetypes and metadata'
+    end
+    def manifest_description_output
+      'Manifeste SiSU du document généré'
+    end
+    def manifest_description_metadata
+      'Manifeste SiSU des métadonnées du document'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'Anglais americain'                   # tag depreciated, see iso 639-2
+      when /English/i;                   'Anglais'
+      when /French/i;                    'Français'
+      when /German/i;                    'Allemand'
+      when /Italian/i;                   'Italien'
+      when /Spanish/i;                   'Espagnol'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Portugais brésilien'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portugais'
+      when /Swedish/i;                   'Suédois'
+      when /Danish/i;                    'Danois'
+      when /Finnish/i;                   'Finnois'
+      when /Norwegian/i;                 'Norvégien'
+      when /Icelandic/i;                 'Islandais'
+      when /Dutch/i;                     'Néerlandais'
+      when /Estonian/i;                  'Estonien'
+      when /Hungarian/i;                 'Hongrois'
+      when /Polish/i;                    'Polonais'
+      when /Romanian/i;                  'Roumain'
+      when /Russian/i;                   'Russe'
+      when /Greek/i;                     'Grec'
+      when /Ukranian/i;                  'Ukrainien'
+      when /Turkish/i;                   'Turc'
+      when /Slovenian/i;                 'Slovène'
+      when /Croatian/i;                  'Croate'
+      when /Slovak(?:ian)?/i;            'Slovaque'
+      when /Czech/i;                     'Tcheque'
+      when /Bulgarian/i;                 'Bulgare'
+      else @trans_str
+      end
+    end
+  end
+  class German
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+      'Dateiname'
+    end
+    def filetype_description
+      description
+    end
+    def metadata
+      'Metadata'
+    end
+    def file_size
+      'Dateigrösse'
+    end
+    def full_title #dc
+      'Titel'
+    end
+    def title
+      'Titel'
+    end
+    def subtitle
+      'Untertitel'
+    end
+    def author
+      'Autor'
+    end
+    def contributor #dc
+      'Mitautor'
+    end
+    def translator
+      'Übersetzung'
+    end
+    def illustrator
+      'Illustrator'
+    end
+    def publisher
+      'Herausgeber'
+    end
+    def prepared_by
+      'gesetzt von'
+    end
+    def digitized_by
+      'digitalisiert von'
+    end
+    def contents
+      'Contents' #translate
+    end
+    def subject
+      'Titel'
+    end
+    def description #dc (watch)
+      'Beschreibung'
+    end
+    def abstract #dc
+      'Abstract'
+    end
+    def type
+      'Typ'
+    end
+    def rights
+      'Rechte'
+    end
+    def date
+      'Datum'
+    end
+    def date_created
+      'Erstellung'
+    end
+    def date_issued
+      'Herausgabe'
+    end
+    def date_available
+      'Veröffentlichung'
+    end
+    def date_modified
+      'Modifikation'
+    end
+    def date_valid
+      'Gültigkeit'
+    end
+    def language
+      'Sprache'
+    end
+    def language_original
+      'Ursprungssprache'
+    end
+    def format #dc
+      'Format'
+    end
+    def identifier #dc
+      'Bezeichnung'
+    end
+    def source #dc
+      'Quelle'
+    end
+    def relation #dc
+      'Beziehung'
+    end
+    def coverage #dc
+      'Eingrenzung'
+    end
+    def keywords
+      'Schlüsselwörter'
+    end
+    def comments
+      'Kommentare'
+    end
+    def cls_loc
+      'Klassifikation nach Library of Congress'
+    end
+    def cls_dewey
+      'Klassifikation nach Dewey'
+    end
+    def cls_oclc # fix
+      'Classify OCLC number'
+    end
+    def cls_gutenberg
+      'Klassifikation nach Projekt Gutenberg'
+    end
+    def cls_isbn
+      'Klassifikation nach ISBN'
+    end
+    def prefix_a
+      'Präfix (a)'
+    end
+    def prefix_b
+      'Präfix (b)'
+    end
+    def topic_register
+      'Topics Registered'
+    end
+    def sourcefile
+      'Quelldatei'
+    end
+    def word_count
+      'Anzahl Wörter'
+    end
+    def sourcefile_digest
+      'Quelldatei Digest'
+    end
+    def digest_md5
+      'Prüfsumme der Quelldatei (MD5)'
+    end
+    def digest_sha256
+      'Prüfsumme der Quelldatei (SHA256)'
+    end
+    def sc_number
+      'Dokumentversion (RCS/CVS)'
+    end
+    def sc_date
+      'Dokumentdatum (RCS/CVS)'
+    end
+    def last_generated
+      'Letzte Erstellung (metaverse)'
+    end
+    def sisu_version
+      'erstellt bei'
+    end
+    def ruby_version
+      'Ruby Version'
+    end
+    def suggested_links
+      'empfohlene Links'
+    end
+    def language_version_list
+      'verfügbare Sprachen'
+    end
+    def manifest_description
+      'SiSU manifest of document filetypes and metadata'
+    end
+    def manifest_description_output
+      'SiSU Zusammenfassung des Dokumentes'
+    end
+    def manifest_description_metadata
+      'SiSU Zusammenfassung der Metadaten'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'Amerikanisch-Englisch'               # tag depreciated, see iso 639-2
+      when /English/i;                   'Englisch'
+      when /French/i;                    'Französisch'
+      when /German/i;                    'Deutsch'
+      when /Italian/i;                   'Italienisch'
+      when /Spanish/i;                   'Spanisch'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Brasilianisch-Portugiesisch'         # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portugiesisch'
+      when /Swedish/i;                   'Schwedisch'
+      when /Danish/i;                    'Dänisch'
+      when /Finnish/i;                   'Finnisch'
+      when /Norwegian/i;                 'Norwegisch'
+      when /Icelandic/i;                 'Isländisch'
+      when /Dutch/i;                     'Niederländisch'
+      when /Estonian/i;                  'Estnisch'
+      when /Hungarian/i;                 'Ungarisch'
+      when /Polish/i;                    'Polnisch'
+      when /Romanian/i;                  'Rumänisch'
+      when /Russian/i;                   'Russisch'
+      when /Greek/i;                     'Griechisch'
+      when /Ukranian/i;                  'Ukrainisch'
+      when /Turkish/i;                   'Türkisch'
+      when /Slovenian/i;                 'Slovenisch'
+      when /Croatian/i;                  'Kroatisch'
+      when /Slovak(?:ian)?/i;            'Slovakisch'
+      when /Czech/i;                     'Tschechisch'
+      when /Bulgarian/i;                 'Bulgarisch'
+      else @trans_str
+      end
+    end
+  end
+  class Spanish
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+     'nombre del fichero'
+    end
+    def filetype_description
+      description
+    end
+    def metadata
+      'metadatos'
+    end
+    def file_size
+      'tamaño del fichero'
+    end
+    def full_title #dc
+      'Título'
+    end
+    def title
+      'Título'
+    end
+    def subtitle
+      'Subtítulo'
+    end
+    def author #dc
+      'Creador'
+    end
+    def contributor #dc
+      'Contribuidor'
+    end
+    def translator
+      'Traductor'
+    end
+    def illustrator
+      'Ilustrador'
+    end
+    def publisher #dc
+      'Editor'
+    end
+    def prepared_by
+      'Preparado por'
+    end
+    def digitized_by
+      'Digitalizado por'
+    end
+    def contents
+      'Contents' #translate
+    end
+    def subject #dc
+      'Asunto'
+    end
+    def description #dc (watch)
+      'Descripción'
+    end
+    def abstract #dc
+      'Resumen'
+    end
+    def type #dc
+      'Tipo'
+    end
+    def rights #dc
+      'Derechos'
+    end
+    def date #dc
+      'Fecha'
+    end
+    def date_created #dc
+      'Fecha de creación'
+    end
+    def date_issued #dc
+      'Fecha de publicación'
+    end
+    def date_available #dc
+      'Fecha de disponibilidad'
+    end
+    def date_modified #dc
+      'Fecha de modificación'
+    end
+    def date_valid #dc
+      'Fecha de valided'
+    end
+    def language #dc
+      'Idioma'
+    end
+    def language_original
+      'Lenguaje original'
+    end
+    def format #dc
+      'Formato'
+    end
+    def identifier #dc
+      'Identificador'
+    end
+    def source #dc
+      'Fuente'
+    end
+    def relation #dc
+      'Relación'
+    end
+    def coverage #dc
+      'Cobertura'
+    end
+    def keywords
+      'Palabras claves'
+    end
+    def comments
+      'Comentarios'
+    end
+    def cls_loc
+      'Clasificación Biblioteca del Congreso'
+    end
+    def cls_dewey
+      'Clasificación Dewey'
+    end
+     def cls_oclc # fix
+       'Classify OCLC number'
+     end
+    def cls_gutenberg
+      'Clasificación Proyecto Gutenberg'
+    end
+    def cls_isbn
+      'Clasificación ISBN'
+    end
+    def prefix_a
+      'Prefijo (a)'
+    end
+    def prefix_b
+      'Prefijo (b)'
+    end
+     def topic_register
+       'Topics Registered'
+     end
+    def sourcefile
+      'Fichero fuente'
+    end
+    def word_count
+      'Número de palabras apróximado'
+    end
+    def sourcefile_digest
+      'Resumen del fichero fuente'
+    end
+    def digest_md5
+      'Resumen del fichero fuente (md5)'
+    end
+    def digest_sha256
+      'Resumen del fichero fuente (sha256)'
+    end
+    def sc_number
+      'Versión (RCS/CVS) del documento'
+    end
+    def sc_date
+      'Versión (RCS/CVS) del documento'
+    end
+    def last_generated
+      'Última generación (metaverse) del documento'
+    end
+    def sisu_version
+      'Generado por'
+    end
+    def ruby_version
+      'Versión de Ruby'
+    end
+    def suggested_links
+      'enlaces sugeridos de metadatos'
+    end
+    def language_version_list
+      'Document Language Versions, manifests'
+    end
+     def manifest_description
+       'SiSU manifest of document filetypes and metadata'
+     end
+    def manifest_description_output
+      'Manifiesto SiSU de salida generada'
+    end
+    def manifest_description_metadata
+      'Manifiesto SiSU de metadatos de documento'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'Inglés Americano'                     # tag depreciated, see iso 639-2
+      when /English/i;                   'Inglés'
+      when /French/i;                    'Francés'
+      when /German/i;                    'Alemán'
+      when /Italian/i;                   'Italiano'
+      when /Spanish/i;                   'Español'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Portugués de Brasil'                  # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portugués'
+      when /Swedish/i;                   'Sueco'
+      when /Danish/i;                    'Danés'
+      when /Finnish/i;                   'Finés'
+      when /Norwegian/i;                 'Noruego'
+      when /Icelandic/i;                 'Islandés'
+      when /Dutch/i;                     'Holandés'
+      when /Estonian/i;                  'Estonio'
+      when /Hungarian/i;                 'Húngaro'
+      when /Polish/i;                    'Polaco'
+      when /Romanian/i;                  'Rumano'
+      when /Russian/i;                   'Ruso'
+      when /Greek/i;                     'Griego'
+      when /Ukranian/i;                  'Ucraniano'
+      when /Turkish/i;                   'Turco'
+      when /Slovenian/i;                 'Eslovaco'
+      when /Croatian/i;                  'Croata'
+      when /Slovak(?:ian)?/i;            'Eslovaco'
+      when /Czech/i;                     'Checo'
+      when /Bulgarian/i;                 'Búlgaro'
+      else @trans_str
+      end
+    end
+  end
+  class Italian
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+      'nome del file'
+    end
+    def filetype_description
+      description
+    end
+    def metadata
+      'metadati'
+    end
+    def file_size
+      'dimensione'
+    end
+    def full_title #dc
+      'Titolo'
+    end
+    def title
+      'Titolo'
+    end
+    def subtitle
+      'Sottotitolo'
+    end
+    def author #dc
+      'Autore'
+    end
+    def contributor #dc
+      'Contributore'
+    end
+    def translator
+      'Traduttore'
+    end
+    def illustrator
+      'Illustratore'
+    end
+    def publisher #dc
+      'Casa editrice'
+    end
+    def prepared_by
+      'Preparato da'
+    end
+    def digitized_by
+      'Convertito in digitale da'
+    end
+    def contents
+      'Contents' #translate
+    end
+    def subject #dc
+      'Oggetto'
+    end
+    def description #dc (watch)
+      'Descrizione'
+    end
+    def abstract #dc
+      'Abstract'
+    end
+    def type #dc
+      'Tipo'
+    end
+    def rights #dc
+      'Diritti del lettore'
+    end
+    def date #dc
+      'Data'
+    end
+    def date_created #dc
+      'Data di creazione'
+    end
+    def date_issued #dc
+      'Data di pubblicazione'
+    end
+    def date_available #dc
+      'Data di effettiva disponibilità'
+    end
+    def date_modified #dc
+      'Data di ultima modifica'
+    end
+    def date_valid #dc
+      'Data di inizo validità'
+    end
+    def language #dc
+      'Lingua'
+    end
+    def language_original
+      'Lingua originale'
+    end
+    def format #dc
+      'Formato'
+    end
+    def identifier #dc
+      'Indentificatore'
+    end
+    def source #dc
+      'Fonte'
+    end
+    def relation #dc
+      'Collegamento'
+    end
+    def coverage #dc
+      'Ambito'
+    end
+    def keywords
+      'Parole chiave'
+    end
+    def comments
+      'Commenti'
+    end
+    def cls_loc
+      'Classificazione della Library of Congress'
+    end
+    def cls_dewey
+      'Classificazione Dewey'
+    end
+    def cls_oclc # fix
+      'Classify OCLC number'
+    end
+    def cls_gutenberg
+      'Classificazione del Progetto Gutenberg'
+    end
+    def cls_isbn
+      'Numero ISBN'
+    end
+    def prefix_a
+      'Premessa (a)'
+    end
+    def prefix_b
+      'Premessa (b)'
+    end
+    def topic_register
+      'Topics Registered'
+    end
+    def sourcefile
+      'Sorgente'
+    end
+    def word_count
+      'Numero approssimativo di parole'
+    end
+    def sourcefile_digest
+      'Checksum file sorgente'
+    end
+    def digest_md5
+      'Checksum file sorgente (md5)'
+    end
+    def digest_sha256
+      'Checksum file sorgente (sha256)'
+    end
+    def sc_number
+      'Numero di revisione (RCS/CVS)'
+    end
+    def sc_date
+      'Numero di revisione (RCS/CVS)'
+    end
+    def last_generated
+      'Data di ultima generazione (dal metaverse)'
+    end
+    def sisu_version
+      'Generato da'
+    end
+    def ruby_version
+      'Ruby versione'
+    end
+    def suggested_links
+      'Link suggeriti'
+    end
+    def language_version_list
+      'Traduzioni disponibili'
+    end
+    def manifest_description
+      'SiSU manifest of document filetypes and metadata'
+    end
+    def manifest_description_output
+      'Inventario SiSU dell\'output generato'
+    end
+    def manifest_description_metadata
+      'Inventario SiSU dei metadati'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'Inglese USA'                         # tag depreciated, see iso 639-2
+      when /English/i;                   'Inglese'
+      when /French/i;                    'Francese'
+      when /German/i;                    'Tedesco'
+      when /Italian/i;                   'Italiano'
+      when /Spanish/i;                   'Spagnolo'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Portoguese (Brasile)'                # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portoguese'
+      when /Swedish/i;                   'Svedese'
+      when /Danish/i;                    'Danese'
+      when /Finnish/i;                   'Finlandese'
+      when /Norwegian/i;                 'Norvegese'
+      when /Icelandic/i;                 'Islandese'
+      when /Dutch/i;                     'Olandese'
+      when /Estonian/i;                  'Estone'
+      when /Hungarian/i;                 'Ungherese'
+      when /Polish/i;                    'Polacco'
+      when /Romanian/i;                  'Romeno'
+      when /Russian/i;                   'Russo'
+      when /Greek/i;                     'Greco'
+      when /Ukranian/i;                  'Ucraino'
+      when /Turkish/i;                   'Turco'
+      when /Slovenian/i;                 'Sloveno'
+      when /Croatian/i;                  'Croato'
+      when /Slovak(?:ian)?/i;            'Slovacco'
+      when /Czech/i;                     'Ceco'
+      when /Bulgarian/i;                 'Bulgaro'
+      else @trans_str
+      end
+    end
+  end
+  class Finnish
+    def initialize(md,doc_lang,trans_str)
+      @md,@doc_lang,@trans_str=md,doc_lang,trans_str
+    end
+    def filename
+     'tiedostonimi'
+    end
+    def filetype_description
+      description
+    end
+    def metadata
+      'metadata'
+    end
+    def file_size
+      'tiedoston koko'
+    end
+    def full_title #dc
+      'otsikko'
+    end
+    def title
+      'Otsikko'
+    end
+    def subtitle
+      'Alaotsikko'
+    end
+    def author #dc
+      'tekijä'
+    end
+    def contributor #dc
+      'osallistuja'
+    end
+    def translator
+      'Kääntäjä'
+    end
+    def illustrator
+      'Kuvittaja'
+    end
+    def publisher #dc
+      'julkaisija'
+    end
+    def prepared_by
+      'Valmistaja'
+    end
+    def digitized_by
+      'Digitalisoinut'
+    end
+    def contents
+      'Contents' #translate
+    end
+    def subject #dc
+      'aihe'
+    end
+    def description #dc (watch)
+      'kuvaus'
+    end
+    def abstract #dc
+      'tiivistelmä'
+    end
+    def type #dc
+      'tyyppi'
+    end
+    def rights #dc
+      'oikeudet'
+    end
+    def date #dc
+      'päiväys'
+    end
+    def date_created #dc
+      'luontipäivä'
+    end
+    def date_issued #dc
+      'julkaisupäivä'
+    end
+    def date_available #dc
+      'saantipäivä'
+    end
+    def date_modified #dc
+      'muokkauspäivä'
+    end
+    def date_valid #dc
+      'kelpoisuuspäivä'
+    end
+    def language #dc
+      'kieli'
+    end
+    def language_original
+      'Alkuperäiskieli'
+    end
+    def format #dc
+      'muoto'
+    end
+    def identifier #dc
+      'tunnus'
+    end
+    def source #dc
+      'lähde'
+    end
+    def relation #dc
+      'suhde'
+    end
+    def coverage #dc
+      'kattavuus'
+    end
+    def keywords
+      'Avainsanat'
+    end
+    def comments
+      'Kommentit'
+    end
+    def cls_loc
+      'Classify Library of Congress'
+    end
+    def cls_dewey
+      'Classify Dewey'
+    end
+    def cls_oclc # fix
+      'Classify OCLC number'
+    end
+    def cls_gutenberg
+      'Classify Project Gutenberg'
+    end
+    def cls_isbn
+      'Classify ISBN'
+    end
+    def prefix_a
+      'Prefix (a)'
+    end
+    def prefix_b
+      'Prefix (b)'
+    end
+    def topic_register
+      'Topics Registered'
+    end
+    def sourcefile
+      'Lähdetiedosto'
+    end
+    def word_count
+      'Arvioitu sanamäärä'
+    end
+    def sourcefile_digest
+      'Lähdetiedoston tiiviste'
+    end
+    def digest_md5
+      'Lähdetiedoston tiiviste (md5)'
+    end
+    def digest_sha256
+      'Lähdetiedoston tiiviste (sha256)'
+    end
+    def sc_number
+      'Dokumentin RCS/CVS-numero'
+    end
+    def sc_date
+      'Dokumentin RCS/CVS-päiväys'
+    end
+    def last_generated
+      'Viimeksi tuotettu dokumentti (metaverse)'
+    end
+    def sisu_version
+      'Generoinut'
+    end
+    def ruby_version
+      'Ruby-versio'
+    end
+    def suggested_links
+      'metadatan ehdottamat linkit'
+    end
+    def language_version_list
+      'Dokumentin kieliversiot, manifestit'
+    end
+    def manifest_description
+      'SiSU manifest of document filetypes and metadata'
+    end
+    def manifest_description_output
+      'Tuotetun tuloksen SISU-manifesti'
+    end
+    def manifest_description_metadata
+      'Dokumenttimetadatan SISU-manifesti'
+    end
+    def language_list_translated
+      lang=case @trans_str
+      when /American/i;                  'Amerikanenglanti'                    # tag depreciated, see iso 639-2
+      when /English/i;                   'Englanti'
+      when /French/i;                    'Ranska'
+      when /German/i;                    'Saksa'
+      when /Italian/i;                   'Italia'
+      when /Spanish/i;                   'Espanja'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i;
+                                         'Brasilian portugali'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i;                'Portugali'
+      when /Swedish/i;                   'Ruotsi'
+      when /Danish/i;                    'Tanska'
+      when /Finnish/i;                   'Suomi'
+      when /Norwegian/i;                 'Norja'
+      when /Icelandic/i;                 'Islanti'
+      when /Dutch/i;                     'Hollanti'
+      when /Estonian/i;                  'Viro'
+      when /Hungarian/i;                 'Unkari'
+      when /Polish/i;                    'Puola'
+      when /Romanian/i;                  'Romania'
+      when /Russian/i;                   'Venäjä'
+      when /Greek/i;                     'Kreikka'
+      when /Ukranian/i;                  'Ukraina'
+      when /Turkish/i;                   'Turkki'
+      when /Slovenian/i;                 'Slovenia'
+      when /Croatian/i;                  'Kroatia'
+      when /Slovak(?:ian)?/i;            'Slovakki'
+      when /Czech/i;                     'Tsekki'
+      when /Bulgarian/i;                 'Bulgaria'
+      else @trans_str
+      end
+    end
+  end
+  class Portuguese            < English
+  end
+  class Swedish               < English
+    def contents
+      'Innehåll'
+    end
+  end
+  class Danish                < English
+  end
+  class Norwegian             < English
+  end
+  class Icelandic             < English
+  end
+  class Dutch                 < English
+  end
+  class Estonian              < English
+  end
+  class Hungarian             < English
+  end
+  class Polish                < English
+  end
+  class Romanian              < English
+  end
+  class Russian               < English
+  end
+  class Greek                 < English
+  end
+  class Ukranian              < English
+  end
+  class Turkish               < English
+  end
+  class Croatian              < English
+  end
+  class Slovakian             < English
+  end
+  class Czech                 < English
+  end
+  class Bulgarian             < English
+  end
+end
+__END__
+http://www.debian.org/international/l10n/po/
+http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
+http://www.loc.gov/standards/iso639-2/php/code_list.php
+albanian           sq
+amharic            am
+arabic             ar
+armenian           hy
+asturian
+bahasai
+bahasam
+basque             eu
+bengali            bn
+brazil[ian]        pt_BR
+breton             br
+bulgarian          bg
+catalan            ca
+coptic
+croatian           hr
+czech              cs
+danish             da
+divehi
+dutch              nl
+english            en
+esperanto          eo
+estonian           et
+galician           gl
+german             de
+greek              el
+hebrew             he
+hindi              hi
+icelandic          is
+interlingua        ia
+irish              ga
+italian            it
+farsi
+finnish            fi
+french             fr
+lao                lo
+latin              la
+latvian            lv
+lithuanian         lt
+lsorbian
+magyar
+malayalam          ml
+marathi            mr
+norsk              no
+nynorsk            nn
+occitan            oc
+polish             pl
+portuges           pt
+romanian           ro
+russian            ru
+samin              se (check sami?)
+sanskrit           sa
+scottish            #  (gd (Gaelic (Scots)))
+serbian            sr
+slovak             sk
+slovenian          sl
+spanish            es
+swedish            sv
+syriac             #  (ar_SY (Arabic, as spoken in Syrian Arab Republic))
+tamil              ta
+telugu             te
+thai               th
+turkish            tr
+turkmen            tk
+ukrainian          uk
+urdu               ur
+usorbian
+vietnamese         vi
+welsh              cy
diff --git a/lib/sisu/v5/qrcode.rb b/lib/sisu/v5/qrcode.rb
new file mode 100644
index 00000000..6d93cd64
--- /dev/null
+++ b/lib/sisu/v5/qrcode.rb
@@ -0,0 +1,748 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/qrcode.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: summary of generated outputs and metadata
+
+=end
+module SiSU_QRcode
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'html'                               # html.rb
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'i18n'                               # i18n.rb
+  include SiSU_Viz
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      l=SiSU_Env::StandardiseLanguage.new(@opt.lng).language
+      @doc_language=l[:n]
+    end
+    def read
+      begin
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        @md=SiSU_Param::Parameters.new(@opt).get
+        xbrowser=@env.program.web_browser
+        browser=@env.program.console_web_browser
+        unless @opt.cmd =~/q/
+          url_html="file://#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}"
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'QR code',"#{xbrowser} #{url_html}").green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'QR code',"[#{@opt.f_pth[:lng_is]}] #{@opt.fns}").green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,"#{browser} #{url_html}").grey_tab if @opt.cmd =~/v/i
+        end
+        data=SiSU_HTML::Source::HTML_Environment.new(@particulars).tuned_file_instructions
+        OutputInfo.new(@md).check_output(data)
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class OutputInfo <Source
+      def initialize(md)
+        @manifest={ txt: [], txt_title: [] }
+        @md,@fns=md,md.fns
+        @env=SiSU_Env::InfoEnv.new(@md.fns)
+        @fnb=@md.fnb
+        @base_url="#{@env.url.root}/#{@fnb}"
+        @f=SiSU_Env::FileOp.new(@md)
+        @base_path=@f.output_path.manifest.dir
+        @@dg ||=SiSU_Env::InfoEnv.new.digest.type
+        @dg=@@dg
+        l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+        @language=l[:n]
+        @translate=SiSU_Translate::Source.new(@md,@language)
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        @f.make_path(@f.output_path.qrcode.dir)
+      end
+      def output_metadata
+        fn=@f.base_filename.manifest_txt
+        mn=''
+        if @md.opt.cmd =~/M/
+          pt=@f.output_path.manifest.dir
+          fn=@f.base_filename.manifest_txt
+          manifest=@f.write_file.manifest_txt
+        end
+        @manifest[:txt].each do |x|
+          x=x.gsub(/\\\\/m,"\n")
+          puts x if @md.opt.cmd =~/V/
+          manifest << x if @md.opt.cmd =~/M/
+          mn += x
+        end
+        manifest.close if @md.opt.cmd =~/M/
+        #system(%{
+        #  cat  #{pt}/#{fn} | qrencode -s 3 -o qrcm.autonomy_markup0.png
+        #})
+        cmd=SiSU_Env::SystemCall.new(mn,@f.place_file.qrcode_md.dir,@md.opt.cmd)
+        cmd.qrencode
+        #system(%{
+        #  echo "#{mn}" | qrencode -s 3 -o #{@dest}/qrc_md.#{fn}.png
+        #})
+      end
+      def output_metadata_short
+        fn=@f.base_filename.manifest_txt
+        mn=''
+        @manifest[:txt_title].each do |x|
+          mn += x
+        end
+        cmd=SiSU_Env::SystemCall.new(mn,@f.place_file.qrcode_title.dir,@md.opt.cmd)
+        cmd.qrencode
+        #system(%{
+        #  echo "#{mn}" | qrencode -s 3 -o #{@dest}/qrc_title.#{fn}.png
+        #})
+      end
+      def summarize(id,file,pth='',rel='',url='',img='● ')
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] <<<<WOK
+#{id} #{kb}
+  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+WOK
+      end
+      def summarize_html_seg(id,file,pth='',rel='',url='',img='● ')
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] <<<<WOK
+#{id} #{kb}
+  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+WOK
+      end
+      def summarize_sources(id,file,pth,rel,url)
+        sys=SiSU_Env::SystemCall.new
+        dgst=(@dg =~/^sha(?:2|256)$/) \
+        ? (sys.sha256("#{pth}/#{file}"))
+        : (sys.md5("#{pth}/#{file}"))
+        SiSU_Screen::Ansi.new(@md.opt.cmd,"#{dgst[1]} #{file}").warn if @md.opt.cmd =~/[vVM]/
+        size=(File.size("#{pth}/#{file}")/1024.00).to_s
+        kb=/([0-9]+\.[0-9]{0,1})/m.match(size)[1]
+        @manifest[:txt] <<<<WOK
+#{id} #{dgst[1]} #{kb}
+  #{@brace_url.txt_open}#{url}/#{file}#{@brace_url.txt_close}
+WOK
+      end
+      def published_manifests?
+        @f=SiSU_Env::FileOp.new(@md) #.base_filename
+        @m=[]
+        url=@f.output_path.base.url
+        manifests={}
+        mp,mn,mt=nil,nil,nil
+        ln=SiSU_i18n::Languages.new.language.list
+        Px[:lng_lst].each do |lc|
+          if @env.output_dir_structure.by_language_code?
+            mp="#{@f.output_path.base.dir}/#{lc}/manifest"
+            mn="#{@md.fnb}.html"
+            mt="#{mp}/#{mn}"
+            mu="#{url}/#{lc}/manifest/#{mn}"
+          elsif @env.output_dir_structure.by_filetype?
+            mp="#{@f.output_path.base.dir}/manifest"
+            mn="#{@md.fnb}.#{lc}.html"
+            mt="#{mp}/#{mn}"
+            mu="#{url}/manifest/#{mn}"
+          else
+            mp="#{@f.output_path.base.dir}/#{@md.fnb}"
+            mn="sisu_manifest.#{lc}.html"
+            mt="#{mp}/#{mn}"
+            mu="#{url}/#{mn}"
+          end
+          if FileTest.directory?(mp) \
+          &&  FileTest.file?(mt)
+            lng=ln[lc][:t]
+            manifests[lc]={ ln: lng, fn: mn }
+            @m << { mu: mu, l: lng }
+          end
+        end
+        #url=@f.output_path.base.url
+        #@en_manifest=if @env.output_dir_structure.by_language_code?
+        #  "#{url}/en/manifest/#{@md.fnb}.html"
+        #elsif @env.output_dir_structure.by_filetype?
+        #  "#{url}/manifest/#{@md.fnb}.#{lc}.html"
+        #else
+        #  "#{url}/sisu_manifest.#{lc}.html"
+        #end
+        manifests
+        @m=@m.uniq
+        @m
+      end
+      def languages(id,file)
+        flv=published_manifests?
+        flv.each do |l|
+          lang=SiSU_Translate::Source.new(@md,@language,l[:n]).language_list
+          @manifest[:txt] << "#{l[:mu]} #{l[:l]}\n"
+        end
+      end
+      def published_languages(id,file)
+        flv=published_manifests?
+        flv.each do |l|
+          @manifest[:txt] << "#{l[:l]}  #{@brace_url.txt_open}#{l[:mu]}#{@brace_url.txt_close}\n"
+        end
+      end
+      def metadata(id,info)
+        info=info.to_s.gsub(/#{Mx[:br_line]}/,"\n")
+        @manifest[:txt] << %{#{id}: #{info}\n}
+      end
+      def md_title_info(id,info)
+        info=info.to_s.gsub(/#{Mx[:br_line]}/,"\n")
+        @manifest[:txt_title] << %{#{info}\n}
+      end
+      def links(url,lnk,target)
+        static=if url =~/^\.\// then url.gsub(/^\.(\.)?/,@base_url)
+        elsif url =~/^\.\.\//   then url.gsub(/^\.(\.)?/,@env.url.root)
+        else                         url
+        end
+        @manifest[:txt] << %{#{url} #{lnk} #{@brace_url.txt_open}#{static}#{@brace_url.txt_close}\n}
+      end
+      def output_tests
+        if FileTest.file?(@f.place_file.html_segtoc.dir)==true
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, table of contents (for segmented text)',@f.base_filename.html_segtoc
+          summarize_html_seg(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.html_scroll.dir)==true
+          pth=@f.output_path.html_scroll.dir
+          rel=@f.output_path.html_scroll.rel_sm
+          url=@f.output_path.html_scroll.url
+          id,file='HTML, full length document',@f.base_filename.html_scroll
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.html_book_index.dir)==true
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, (book type) index',@f.base_filename.html_book_index
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.html_concordance.dir)==true
+          pth=@f.output_path.html_seg.dir
+          rel=@f.output_path.html_seg.rel_sm
+          url=@f.output_path.html_seg.url
+          id,file='HTML, concordance file',@f.base_filename.html_concordance
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.epub.dir)==true
+          id,file='EPUB (Electronic Publication, e-book standard)',@f.base_filename.epub
+          pth=@f.output_path.epub.dir
+          rel=@f.output_path.epub.rel_sm
+          url=@f.output_path.epub.url
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_letter}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. letter size, portrait/vertical","#{@f.base_filename.pdf_p_letter}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_letter}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. letter size, landscape/horizontal","#{@f.base_filename.pdf_l_letter}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_a4}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A4 size, portrait/vertical","#{@f.base_filename.pdf_p_a4}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_a4}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A4 size, landscape/horizontal","#{@f.base_filename.pdf_l_a4}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_a5}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A5 (book) size, portrait/vertical","#{@f.base_filename.pdf_p_a5}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_a5}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, A5 (book) size, landscape/horizontal","#{@f.base_filename.pdf_l_a5}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_b5}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, B5 (book) size, portrait/vertical","#{@f.base_filename.pdf_p_b5}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_b5}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, B5 (book) size, landscape/horizontal","#{@f.base_filename.pdf_l_b5}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_p_legal}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. legal size, portrait/vertical","#{@f.base_filename.pdf_p_legal}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@f.output_path.pdf.dir}/#{@f.base_filename.pdf_l_legal}")==true
+          pth=@f.output_path.pdf.dir
+          rel=@f.output_path.pdf.rel_sm
+          url=@f.output_path.pdf.url
+          id,file="PDF, U.S. legal size, landscape/horizontal","#{@f.base_filename.pdf_l_legal}"
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.odt.dir)==true
+          pth=@f.output_path.odt.dir
+          rel=@f.output_path.odt.rel_sm
+          url=@f.output_path.odf.url
+          id,file='ODF:ODT (Open Document Format)',@f.base_filename.odt
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.xhtml.dir)==true
+          pth=@f.output_path.xhtml.dir
+          rel=@f.output_path.xhtml.rel_sm
+          url=@f.output_path.xhtml.url
+          id,file='ODF:ODT (Open Document Format)',@f.base_filename.odt
+          id,file='XHTML',@f.base_filename.xhtml
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.xml_sax.dir)==true
+          pth=@f.output_path.xml_sax.dir
+          rel=@f.output_path.xml_sax.rel_sm
+          url=@f.output_path.xml_sax.url
+          id,file='XML SAX',@f.base_filename.xml_sax
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.xml_dom.dir)==true
+          pth=@f.output_path.xml_dom.dir
+          rel=@f.output_path.xml_dom.rel_sm
+          url=@f.output_path.xml_dom.url
+          id,file='XML DOM',@f.base_filename.xml_dom
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.txt.dir)==true
+          id=if @md.opt.cmd =~/a/ then 'Plaintext (Unix (UTF-8) with footnotes)'
+          elsif @md.opt.cmd =~/e/ then 'Plaintext (Unix (UTF-8) with endnotes)'
+          elsif @md.opt.cmd =~/A/ then 'Plaintext (dos (UTF-8) with footnotes)'
+          elsif @md.opt.cmd =~/E/ then 'Plaintext (dos (UTF-8) with endnotes)'
+          else                         'Plaintext (UTF-8)'
+          end
+          pth=@f.output_path.txt.dir
+          rel=@f.output_path.txt.rel_sm
+          url=@f.output_path.txt.url
+          file=@f.base_filename.txt
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@base_path}/#{@md.fns}.tex")==true
+          id,file='LaTeX (portrait)',"#{@md.fns}.tex"
+          pth,rel,url='','',''
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?("#{@base_path}/#{@md.fns}.tex")==true
+          id,file='LaTeX (landscape)',"#{@md.fns}.landscape.tex"
+          pth,rel,url='','',''
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.manpage.dir)==true
+          pth=@f.output_path.manpage.dir
+          rel=@f.output_path.manpage.rel_sm
+          url=@f.output_path.manpage.url
+          id,file='Manpage',@f.base_filename.manpage
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.texinfo.dir)==true
+          pth=@f.output_path.texinfo.dir
+          rel=@f.output_path.texinfo.rel_sm
+          url=@f.output_path.texinfo.url
+          id,file='Texinfo',@f.base_filename.texinfo
+          summarize(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.hash_digest.dir)==true
+          pth=@f.output_path.hash_digest.dir
+          rel=@f.output_path.hash_digest.rel_sm
+          url=@f.output_path.hash_digest.url
+          id,file="Digest/DCC - Document Content Certificate (#{@dg})",@f.base_filename.hash_digest
+          summarize(id,file,pth,rel,url)
+        end
+      end
+      def published_versions
+        id,file='Markup (SiSU source)',@md.fns
+        #languages(id,file)
+        published_languages(id,file)
+      end
+      def language_versions
+        if FileTest.file?(@f.place_file.manifest.dir)==true
+          id,file='Markup (SiSU source)',@md.fns
+          published_languages(id,file)
+        end
+      end
+      def source_tests
+        if @md.fns =~/\.ssm\.sst$/                                                  #% decide whether to extract and include requested/required documents
+          req=@md.fns
+          if FileTest.file?(@f.place_file.src.dir)==true
+            pth=@f.output_path.src.dir
+            rel=@f.output_path.src.rel
+            url=@f.output_path.src.url
+            id,file='Markup Composite File (SiSU source)',@f.base_filename.src
+            summarize_sources(id,file,pth,rel,url)
+          end
+        else
+          if FileTest.file?(@f.place_file.src.dir)==true
+            pth=@f.output_path.src.dir
+            rel=@f.output_path.src.rel
+            url=@f.output_path.src.url
+            id,file='Markup (SiSU source)',@f.base_filename.src
+            summarize_sources(id,file,pth,rel,url)
+          end
+        end
+        if FileTest.file?(@f.place_file.sisupod.dir)==true
+          pth=@f.output_path.sisupod.dir
+          rel=@f.output_path.sisupod.rel
+          url=@f.output_path.sisupod.url
+          id,file='SiSU doc (zip)',@f.base_filename.sisupod
+          summarize_sources(id,file,pth,rel,url)
+        end
+        if FileTest.file?(@f.place_file.pot.dir)==true
+          pth=@f.output_path.pot.dir
+          rel=@f.output_path.pot.rel_sm
+          url=@f.output_path.pot.url
+          id,file='SiSU pot',@f.base_filename.pot
+          summarize_sources(id,file,pth,rel,url)
+        end
+      end
+      def metadata_tests
+        if defined? @md.title.full \
+        and @md.title.full=~/\S+/
+          id,info=@translate.full_title,@md.title.full
+          #id,info=@translate.full_title,%{"#{@md.title.full}"}
+          metadata(id,info)
+          md_title_info(id,info)
+        end
+        if defined? @md.creator.author \
+        and @md.creator.author=~/\S+/
+          id,info=@translate.author,@md.creator.author
+          metadata(id,info)
+          md_title_info(id,info)
+        end
+        if defined? @md.creator.editor \
+        and @md.creator.editor=~/\S+/
+          id,info=@translate.editor,@md.creator.editor
+          metadata(id,info)
+        end
+        if defined? @md.creator.contributor \
+        and @md.creator.contributor=~/\S+/
+          id,info=@translate.contributor,@md.creator.contributor
+          metadata(id,info)
+        end
+        if defined? @md.creator.translator \
+        and @md.creator.translator=~/\S+/
+          id,info=@translate.translator,%{(#{@md.creator.translator})}
+          metadata(id,info)
+          md_title_info(id,info)
+        end
+        if defined? @md.creator.illustrator \
+        and @md.creator.illustrator=~/\S+/
+          id,info=@translate.illustrator,@md.creator.illustrator
+          metadata(id,info)
+        end
+        if defined? @md.publisher \
+        and @md.publisher=~/\S+/ #dc
+          id,info=@translate.publisher,@md.publisher
+          metadata(id,info)
+        end
+        if defined? @md.creator.prepared_by \
+        and @md.creator.prepared_by=~/\S+/
+          id,info=@translate.prepared_by,@md.creator.prepared_by
+          metadata(id,info)
+        end
+        if defined? @md.creator.digitized_by \
+        and @md.creator.digitized_by=~/\S+/
+          id,info=@translate.digitized_by,@md.creator.digitized_by
+          metadata(id,info)
+        end
+        if defined? @md.rights.all \
+        and @md.rights.all=~/\S+/ #dc
+          id,info=@translate.rights,@md.rights.all
+          metadata(id,info)
+        end
+        if defined? @md.date.published
+          if defined? @md.date.published \
+          and @md.date.published=~/\S+/ #dc
+            id,info=@translate.date,@md.date.published
+            metadata(id,info)
+            md_title_info(id,info)
+          end
+          if defined? @md.date.created \
+          and @md.date.created=~/\S+/ #dc
+            id,info=@translate.date_created,@md.date.created
+            metadata(id,info)
+          end
+          if defined? @md.date.issued \
+          and @md.date.issued=~/\S+/ #dc
+            id,info=@translate.date_issued,@md.date.issued
+            metadata(id,info)
+          end
+          if defined? @md.date.available \
+          and @md.date.available=~/\S+/ #dc
+            id,info=@translate.date_available,@md.date.available
+            metadata(id,info)
+          end
+          if defined? @md.date.modified \
+          and @md.date.modified=~/\S+/ #dc
+            id,info=@translate.date_modified,@md.date.modified
+            metadata(id,info)
+          end
+          if defined? @md.date.valid \
+          and @md.date.valid=~/\S+/ #dc
+            id,info=@translate.date_valid,@md.date.valid
+            metadata(id,info)
+          end
+        end
+        if defined? @md.title.language \
+        and @md.title.language=~/\S+/
+          id,info=@translate.language,@md.title.language
+          metadata(id,info)
+        end
+        if defined? @md.original.language \
+        and @md.original.language=~/\S+/
+          id,info=@translate.language_original,@md.original.language
+          metadata(id,info)
+        end
+        if defined? @md.classify.subject \
+        and @md.classify.subject=~/\S+/
+          id,info=@translate.subject,@md.classify.subject
+          metadata(id,info)
+        end
+        if defined? @md.classify.keywords \
+        and @md.classify.keywords=~/\S+/
+          id,info=@translate.keywords,@md.classify.keywords
+          metadata(id,info)
+        end
+        if defined? @md.classify.loc \
+        and @md.classify.loc=~/\S+/
+          id,info=@translate.cls_loc,@md.classify.loc
+          metadata(id,info)
+        end
+        if defined? @md.classify.dewey \
+        and @md.classify.dewey=~/\S+/
+          id,info=@translate.cls_dewey,@md.classify.dewey
+          metadata(id,info)
+        end
+        if defined? @md.notes.description \
+        and @md.notes.description=~/\S+/
+          id,info=@translate.description,@md.notes.description
+          metadata(id,info)
+        end
+        if defined? @md.notes.abstract \
+        and @md.notes.abstract=~/\S+/
+          id,info=@translate.abstract,@md.notes.abstract
+          metadata(id,info)
+        end
+        if defined? @md.notes.comment \
+        and @md.notes.comment=~/\S+/
+          id,info=@translate.comments,@md.notes.comment
+          metadata(id,info)
+        end
+        if defined? @md.notes.coverage \
+        and @md.notes.coverage=~/\S+/
+          id,info=@translate.coverage,@md.notes.coverage
+          metadata(id,info)
+        end
+        if defined? @md.notes.relation \
+        and @md.notes.relation=~/\S+/
+          id,info=@translate.relation,@md.notes.relation
+          metadata(id,info)
+        end
+        #if defined? @md.notes.source \
+        #and @md.notes.source=~/\S+/
+        #  id,info=@translate.source,@md.notes.source
+        #  metadata(id,info)
+        #end
+        #if defined? @md.notes.history \
+        #and @md.notes.history=~/\S+/
+        #  id,info=@translate.history,@md.notes.history
+        #  metadata(id,info)
+        #end
+        if defined? @md.notes.type \
+        and @md.notes.type=~/\S+/ #dc
+          id,info=@translate.type,@md.type
+          metadata(id,info)
+        end
+        if defined? @md.notes.format \
+        and @md.notes.format=~/\S+/
+          id,info=@transate.format,@md.notes.format
+          metadata(id,info)
+        end
+        if defined? @md.notes.prefix_a \
+        and @md.notes.prefix_a=~/\S+/
+          id,info=@translate.prefix_a,@md.notes.prefix_a
+          metadata(id,info)
+        end
+        if defined? @md.notes.prefix_b \
+        and @md.notes.prefix_b=~/\S+/
+          id,info=@translate.prefix_b,@md.notes.prefix_b
+          metadata(id,info)
+        end
+        if defined? @md.original.source \
+        and @md.original.source=~/\S+/
+          id,info=@translate.source,@md.original.source
+          metadata(id,info)
+        end
+        if defined? @md.identifier.oclc \
+        and @md.identifier.oclc=~/\S+/
+          id,info=@translate.cls_oclc,@md.identifier.oclc
+          @manifest[:txt] << %{#{id}:\n}
+          @manifest[:txt] << %{#{info}\n}
+        end
+        if defined? @md.identifier.isbn \
+        and @md.identifier.isbn=~/\S+/
+          id,info=@translate.cls_isbn,@md.identifier.isbn
+          metadata(id,info)
+        end
+        if defined? @md.topic_register_array \
+        and @md.topic_register_array.length > 0
+          @manifest[:txt] << %{#{@translate.topic_register}:\n}
+@sp='  '
+          @md.topic_register_array.each do |t|
+            t.each_with_index do |st,i|
+              if st.is_a?(Array)
+                st.each do |v|
+                  @manifest[:txt] << %{#{@sp*i}#{v}\n}
+                end
+              else @manifest[:txt] << %{#{@sp*i}#{st}\n}
+              end
+            end
+          end
+        end
+        if @md.fns
+          id,info=@translate.sourcefile,@md.fns
+          metadata(id,info)
+        end
+        if @md.en[:mismatch] > 0
+          id,info='WARNING document error in endnote markup, number mismatch',"endnotes: #{@md.en[:note]} != endnote reference marks: #{@md.en[:mark]} (difference = #{@md.en[:mismatch]})"
+          metadata(id,info)
+        end
+        if @md.wc_words
+          id,info=@translate.word_count,@md.wc_words
+          metadata(id,info)
+        end
+        if @md.dgst
+          id,info="#{@translate.sourcefile_digest} (#{@dg})",@md.dgst[1]
+          metadata(id,info)
+        end
+        if @md.sc_number
+          id,info=@translate.sc_number,@md.sc_number
+          metadata(id,info)
+        end
+        if @md.sc_date
+          id,info=@translate.sc_date,"#{@md.sc_date} at #{@md.sc_time}"
+          metadata(id,info)
+        end
+      end
+      def check_output(data)
+        begin
+          id,file='',''
+          vz=SiSU_Viz::Defaults.new
+          @f=SiSU_Env::FileOp.new(@md) #.base_filename
+          url=@f.output_path.base.url
+          @en_manifest=if @env.output_dir_structure.by_language_code?
+            "#{url}/en/manifest/#{@md.fnb}.html"
+          elsif @env.output_dir_structure.by_filetype?
+            "#{url}/manifest/#{@md.fnb}.#{@md.opt.lng}.html"
+          else
+            "#{url}/sisu_manifest.#{@md.opt.lng}.html"
+          end
+          @manifest[:txt] <<<<WOK
+#{@translate.manifest_description_metadata}
+  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+WOK
+          metadata_tests
+          @manifest[:txt_title] <<<<WOK
+  #{@brace_url.txt_open}#{@en_manifest}#{@brace_url.txt_close}
+WOK
+          source_tests
+          @manifest[:txt] <<<<WOK
+#{@translate.language_version_list}
+WOK
+          language_versions
+          output_metadata
+          output_metadata_short
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/relaxng.rb b/lib/sisu/v5/relaxng.rb
new file mode 100644
index 00000000..39d6bde9
--- /dev/null
+++ b/lib/sisu/v5/relaxng.rb
@@ -0,0 +1,1161 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/relaxng.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: relaxng flow/logic
+
+=end
+module SiSU_Relaxng
+  require_relative 'sysenv'                             # sysenv.rb
+  class RelaxNG
+    def gpl3_or_later
+      @gpl3_or_later =<<RELAXNG
+=begin
+
+ * Name: SiSU generated relaxng
+
+ * Description: generated relaxng for SiSU
+   (SiSU is a framework for document structuring, publishing and search)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2013 Ralph Amissah All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright: (C) 1997 - 2013 Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+RELAXNG
+    end
+    def rnc_name
+      def output_sax
+        'sisu_sax.rnc'
+      end
+      def output_dom
+        'sisu_dom.rnc'
+      end
+      def output_xhtml
+        'sisu_xhtml.rnc'
+      end
+      def input_sax
+        'sisu_sax.rnc'
+      end
+      def input_dom
+        'sisu_dom.rnc'
+      end
+      def input_node
+        'sisu_node.rnc'
+      end
+      self
+    end
+    def rng_name
+      def output_sax
+        'sisu_sax.rng'
+      end
+      def output_dom
+        'sisu_dom.rng'
+      end
+      def output_xhtml
+        'sisu_xhtml.rng'
+      end
+      def input_sax
+        'sisu_sax.rng'
+      end
+      def input_dom
+        'sisu_dom.rng'
+      end
+      def input_node
+        'sisu_node.rng'
+      end
+      self
+    end
+    def xsd_name
+      def output_sax
+        'sisu_sax.xsd'
+      end
+      def output_dom
+        'sisu_dom.xsd'
+      end
+      def output_xhtml
+        'sisu_xhtml.xsd'
+      end
+      def input_sax
+        'sisu_sax.xsd'
+      end
+      def input_dom
+        'sisu_dom.xsd'
+      end
+      def input_node
+        'sisu_node.xsd'
+      end
+      self
+    end
+    def rnc_sisu_object_input
+      @relaxng =<<RELAXNG
+#%% sisu object model: input
+#{gpl3_or_later}
+#%% definitions
+# dublin core:
+element-semantic =
+  element semantic {
+  # dublin core:
+  element title { text }
+  & element creator { text }?
+  & element subject { text }?
+  & element description { text }?
+  & element publisher { text }?
+  & element contributor { text }?
+  & element date { text }?
+  & element date.created { text }?
+  & element date.issued { text }?
+  & element date.available { text }?
+  & element date.valid { text }?
+  & element date.modified { text }?
+  & element type { text }?
+  & element format { text }?
+  & element identifier { text }?
+  & element source { text }?
+  & element relation { text }?
+  & element coverage { text }?
+  & element rights { text }?
+  & element keywords { text }?
+  # extended semantic metadata:
+  & attribute subtitle { text }?
+  & attribute illustrator { text }?
+  & attribute translator { text }?
+  & attribute prepared_by { text }?
+  & attribute digitized_by { text }?
+  & attribute language { text }?
+  & attribute language.original { text }?
+  & attribute classify.pg { text }?
+  & attribute classify.isbn { text }?
+  & attribute classify.dewey { text }?
+  & attribute classify.loc { text }?
+  & attribute prefix.a { text }?
+  & attribute prefix.b { text }?
+  & attribute suffix { text }?
+  & attribute comments { text }?
+  & attribute abstract { text }?
+  # & attribute information { text }?
+  & attribute contact { text }?
+  & attribute links { text }?
+  }
+element-processing =
+  element processing {
+  attribute structure { text }?
+  & attribute level { text }?
+  & attribute markup { text }?
+  & attribute bold { text }?
+  & attribute italics { text }?
+  & attribute papersize { text }?
+  & attribute vocabulary { text }?
+  & element date_scheme { text }?
+  & element date.issued.scheme { text }?
+  & element date.available.scheme { text }?
+  & element date.valid.scheme { text }?
+  & element date.modified.scheme { text }?
+  }?
+element-head =
+  element head {
+    # processing instructions, and semantic data, distinguish?:
+    element metadata {
+      element title { text },
+      element file { text },
+      element generator { text },
+      element-semantic,
+      element-processing
+    }+
+  }
+# body text/contents
+# includes <b> <i> <u> <del> <ins> <indent1> <bullet> etc.
+element-txt =
+  element txt {
+    text*
+    & element b { text }*
+    & element i { text }*
+    & element u { text }*
+    & element ins { text }*
+    & element del { text }*
+  }
+element-endnote =
+  element endnote {
+    element number { text },
+    element note { element-txt }+
+  }+
+element-para =
+  element para {
+    # attribute paragraph_format { text },
+    element-txt+
+    & element-endnote?
+  }
+element-external_space =
+  element external_space {
+    # ignored by sisu, provide program needs
+    element program {
+      # e.g. kdissert
+      element name { text },
+      element xpos { text },
+      element ypos { text },
+      element font { text },
+      element outline_color { text },
+      element text_color { text },
+      element comment { text }
+    }*
+  }*,
+#%% structure
+  element document {
+    # document head:
+    element-head,
+    # document body:
+    element body {
+      # object, a unit of text, usually a paragraph with any associated endnotes
+      element node {
+        element structure {
+          # structure document using either node:heading levels or node:heading relationships:
+          # (i) sisu default uses node:heading levels (1-6 or A-C,1-3) to build document structure
+          element level { text }?,
+          # (ii) sisu alternatively could use node:heading relationship information to build document structure
+          element node.id { text },
+          element node.parent { text },
+          element node.child { text }*
+        },
+        element node.objects {
+          element object.heading {
+            # nametag used only in headings, especially important for segmented html
+            element nametag { text },
+            element-para
+          },
+          element object.para {
+            element-para
+          }*
+        }+,
+        element-external_space
+      }+
+    }
+  }
+RELAXNG
+    end
+    def rnc_sisu_object_dal
+      @relaxng =<<RELAXNG
+#%% sisu object model: dal
+#{gpl3_or_later}
+#%% definitions
+# dublin core:
+element-semantic =
+  element semantic {
+  # dublin core:
+  element title { text }
+  & element creator { text }?
+  & element subject { text }?
+  & element description { text }?
+  & element publisher { text }?
+  & element contributor { text }?
+  & element date { text }?
+  & element date.created { text }?
+  & element date.issued { text }?
+  & element date.available { text }?
+  & element date.valid { text }?
+  & element date.modified { text }?
+  & element type { text }?
+  & element format { text }?
+  & element identifier { text }?
+  & element source { text }?
+  & element relation { text }?
+  & element coverage { text }?
+  & element rights { text }?
+  & element keywords { text }?
+  # extended semantic metadata:
+  & attribute subtitle { text }?
+  & attribute illustrator { text }?
+  & attribute translator { text }?
+  & attribute prepared_by { text }?
+  & attribute digitized_by { text }?
+  & attribute language { text }?
+  & attribute language.original { text }?
+  & attribute classify.pg { text }?
+  & attribute classify.isbn { text }?
+  & attribute classify.dewey { text }?
+  & attribute classify.loc { text }?
+  & attribute prefix.a { text }?
+  & attribute prefix.b { text }?
+  & attribute suffix { text }?
+  & attribute comments { text }?
+  & attribute abstract { text }?
+  # & attribute information { text }?
+  & attribute contact { text }?
+  & attribute links { text }?
+  }
+element-processing =
+  element processing {
+  attribute structure { text }?
+  & attribute level { text }?
+  & attribute markup { text }?
+  & attribute bold { text }?
+  & attribute italics { text }?
+  & attribute papersize { text }?
+  & attribute vocabulary { text }?
+  & element date_scheme { text }?
+  & element date.issued.scheme { text }?
+  & element date.available.scheme { text }?
+  & element date.valid.scheme { text }?
+  & element date.modified.scheme { text }?
+  }?
+element-head =
+  element head {
+    # processing instructions, and semantic data, distinguish?:
+    element metadata {
+      element title { text },
+      element file { text },
+      element generator { text },
+      element-semantic,
+      element-processing
+    }+
+  }
+# body text/contents
+# includes <b> <i> <u> <del> <ins> <indent1> <bullet> etc.
+element-txt =
+  element txt {
+    text*
+    & element b { text }*
+    & element i { text }*
+    & element u { text }*
+    & element ins { text }*
+    & element del { text }*
+  }
+element-checksum.endnote = element checksum.clean { text }
+element-endnote =
+  element endnote {
+    element number { text },
+    element note { element-txt }+,
+    element-checksum.endnote
+  }+
+element-checksum.para =
+  element checksum.para {
+    element checksum.clean { text },
+    element checksum.marked { text }
+  }
+element-para =
+  element para {
+    # attribute paragraph_format { text },
+    element-txt+
+    & element-endnote?
+  }
+element-object =
+  element object {
+    element-para,
+    element-checksum.para
+  }
+# object citation number, unique sequential number for objects:
+element-ocn = element ocn { text }
+element-object_structure_summary =
+  element-ocn,
+  # type: heading level value 1 -6, or normal text
+  element type { text },
+  # type number: sequential number for designated type
+  element type_number { text },
+  # type category: sequential number for designated category, e.g. sequentially counting all headers
+  element category_number { text }
+element-external_space =
+  element external_space {
+    # ignored by sisu, provide program needs
+    element program {
+      # e.g. kdissert
+      element name { text },
+      element xpos { text },
+      element ypos { text },
+      element font { text },
+      element outline_color { text },
+      element text_color { text },
+      element comment { text }
+    }*
+  }*,
+#%% structure
+  element document {
+    # document head:
+    element-head,
+    # document body:
+    element body {
+      # object, a unit of text, usually a paragraph with any associated endnotes
+      element node {
+        element structure {
+          # structure document using either node:heading levels or node:heading relationships:
+          # (i) sisu default uses node:heading levels (1-6 or A-C,1-3) to build document structure
+          element level { text }?,
+          # (ii) sisu alternatively could use node:heading relationship information to build document structure
+          element node.id { text },
+          element node.parent { text },
+          element node.child { text }*
+        },
+        element node.objects {
+          element object.heading {
+            element-object_structure_summary,
+            # nametag used only in headings, especially important for segmented html
+            element nametag { text },
+            element-object
+          },
+          element object.para {
+            element-object_structure_summary,
+            element-object
+          }*
+        }+,
+        element-external_space
+      }+
+    }
+  }
+RELAXNG
+    end
+    def rnc_model_output_sax
+      @relaxng =<<RELAXNG
+#% sax output model, part of SiSU and distributed under the same license
+default namespace = ""
+namespace xlink = "http://www.w3.org/1999/xlink"
+start =
+  element document {
+    element head {
+      (br
+       | meta
+       | element creator {
+           attribute class { xsd:NCName },
+           (text
+            | element link {
+                attribute xlink:href { xsd:anyURI },
+                attribute xlink:type { xsd:NCName },
+                xsd:anyURI
+              })+
+         }
+       | element date {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_available {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_created {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_issued {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_modified {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_valid {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element keywords {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element language {
+           attribute class { xsd:NCName },
+           xsd:NCName
+         }
+       | element meta { xsd:NMTOKEN }
+       | element rights {
+           attribute class { xsd:NCName },
+           (text | link)+
+         }
+       | element source {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element structure {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element subject {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element title {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element type {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element source_control {
+           (br
+            | meta
+            | element sc {
+                attribute class { xsd:NCName },
+                text
+              })+
+         })+
+    },
+    element body {
+      element object {
+        attribute id { text },
+        element ocn {
+          text
+        },
+        element text {
+          attribute class { xsd:NCName },
+          (text
+           | b
+           | br
+           | del
+           | en
+           | i
+           | link
+           | sub
+           | sup
+           | u
+           | element image {
+               attribute alt { text }?,
+               attribute height { xsd:integer }?,
+               attribute width { xsd:integer }?,
+               attribute xlink:actuate { xsd:NCName },
+               attribute xlink:href { text },
+               attribute xlink:show { xsd:NCName },
+               attribute xlink:type { xsd:NCName }
+             })+
+        }?,
+        element table {
+          attribute align { xsd:NCName },
+          attribute bgcolor { xsd:NCName },
+          attribute border { xsd:integer },
+          attribute cellpadding { xsd:integer },
+          attribute summary { text },
+          attribute width { text },
+          element tr {
+            element td {
+              attribute valign { xsd:NCName },
+              attribute width { text },
+              (text | b | i)+
+            }+
+          }+
+        }?,
+        element endnote {
+          attribute notenumber { xsd:integer }?,
+          attribute symbol { text }?,
+          (element number { xsd:integer }
+           | element symbol { text }),
+          element note {
+            (text
+             | b
+             | br
+             | del
+             | i
+             | link
+             | sup
+             | u
+             | element em { xsd:NCName }
+             | element sub { xsd:NCName })+
+          }
+        }*
+      }+
+    }
+  }
+meta = element meta { text }
+br = element br { empty }
+b = element b { (text | en | i | link | sup)+ }
+i = element i { (text | b | br | sup)+ }
+en = element en { text }
+sub = element sub { xsd:NCName }
+sup = element sup { xsd:NCName }
+link =
+  element link {
+    attribute xlink:href { xsd:anyURI },
+    attribute xlink:type { xsd:NCName },
+    (xsd:anyURI | text | b | i | sup)+
+  }
+u = element u { (text | b | i)+ }
+del = element del { (text | b | i | link)+ }
+RELAXNG
+    end
+    def rnc_model_output_dom
+      @relaxng =<<RELAXNG
+#% dom output model, part of SiSU and distributed under the same license
+default namespace = ""
+namespace xlink = "http://www.w3.org/1999/xlink"
+start =
+  element document {
+    element head {
+      element header {
+        meta,
+        (element creator { text }
+         | element date { xsd:NMTOKEN }
+         | element date_available { xsd:NMTOKEN }
+         | element date_created { xsd:NMTOKEN }
+         | element date_issued { xsd:NMTOKEN }
+         | element date_modified { xsd:NMTOKEN }
+         | element date_valid { xsd:NMTOKEN }
+         | element keywords { text }
+         | element language { xsd:NCName }
+         | element rights { (text | link)+ }
+         | element source { text }
+         | element structure { text }
+         | element subject { text }
+         | element title { text }
+         | element type { text }
+         | element source_control {
+             (br
+              | meta
+              | element sc {
+                  attribute class { xsd:NCName },
+                  text
+                })+
+           })
+      }+
+    },
+    element body {
+      element heading1 {
+        heading,
+        contents1*,
+        element heading2 {
+          heading,
+          contents1*,
+          element heading3 {
+            heading,
+            element contents1 {
+              heading,
+              content,
+              element contents2 {
+                heading,
+                content,
+                element contents3 { heading, content }*
+              }*
+            }+
+          }*
+        }*
+      }+
+    }
+  }
+meta = element meta { text }
+br = element br { empty }
+heading = element heading { object }
+contents1 =
+  element contents1 {
+    heading,
+    content,
+    element contents2 {
+      heading,
+      content,
+      element contents3 { heading, content }*
+    }*
+  }
+content = element content { object* }
+object =
+  element object {
+    attribute id { xsd:integer },
+    element ocn { text },
+    element nametag { text }?,
+    (element table {
+       attribute align { xsd:NCName },
+       attribute bgcolor { xsd:NCName },
+       attribute border { xsd:integer },
+       attribute cellpadding { xsd:integer },
+       attribute summary { text },
+       attribute width { text },
+       element tr {
+         element td {
+           attribute valign { xsd:NCName },
+           attribute width { text },
+           (text | b | i)+
+         }+
+       }+
+     }
+     | element text {
+         attribute class { xsd:NCName }?,
+         (text
+          | b
+          | del
+          | endnote
+          | i
+          | link
+          | element br { empty }
+          | element endnote {
+              element number { xsd:integer },
+              element note { (text | i | link)+ }
+            }
+          | element image {
+              attribute height { xsd:integer },
+              attribute width { xsd:integer },
+              attribute xlink:actuate { xsd:NCName },
+              attribute xlink:href { text },
+              attribute xlink:show { xsd:NCName },
+              attribute xlink:type { xsd:NCName }
+            }
+          | element sub { text })+
+       })
+  }
+i = element i { text }
+b = element i { text }
+u = element u { (text | b | i)+ }
+sub = element sub { xsd:NCName }
+sup = element sup { xsd:NCName }
+del = element del { (text | b | i | link)+ }
+link =
+  element link {
+    attribute xlink:href { xsd:anyURI },
+    attribute xlink:type { xsd:NCName },
+    xsd:anyURI
+  }
+endnote =
+  element endnote {
+    (element number { xsd:integer }
+     | element symbol { text }),
+    element note {
+      (text
+       | b
+       | br
+       | del
+       | i
+       | link
+       | sub
+       | sup
+       | u
+       | element em { xsd:NCName }
+       | element sub { xsd:NCName })+
+    }
+  }
+RELAXNG
+    end
+    def rnc_model_output_xhtml #not done
+      @relaxng =<<RELAXNG
+#% xhtml output model, part of SiSU and distributed under the same license
+default namespace = ""
+namespace xlink = "http://www.w3.org/1999/xlink"
+start =
+  element document {
+    element head {
+      (br
+       | element creator {
+           attribute class { xsd:NCName },
+           (text
+            | element link {
+                attribute xlink:href { xsd:anyURI },
+                attribute xlink:type { xsd:NCName },
+                xsd:anyURI
+              })+
+         }
+       | element date {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_available {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_created {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_issued {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_modified {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element date_valid {
+           attribute class { xsd:NCName },
+           xsd:NMTOKEN
+         }
+       | element language {
+           attribute class { xsd:NCName },
+           xsd:NCName
+         }
+       | element keywords {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element meta {
+           attribute content { text }?,
+           attribute http-equiv { xsd:NCName }?,
+           text
+         }
+       | element rights {
+           attribute class { xsd:NCName },
+           (text | link)+
+         }
+       | element source {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element structure {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element subject {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element title {
+           attribute class { xsd:NCName },
+           text
+         }
+       | element type {
+           attribute class { xsd:NCName },
+           xsd:NCName
+         })+
+    },
+    element body {
+      element object {
+        attribute id { xsd:integer },
+        (element endnote {
+           attribute notenumber { xsd:integer }?,
+           attribute symbol { text }?,
+           (text
+            | b
+            | br
+            | del
+            | i
+            | link
+            | sup
+            | u
+            | element em { xsd:NCName }
+            | element sub { xsd:NCName })+
+         }
+         | element ocn { text }
+         | element text {
+             attribute class { xsd:NCName },
+             (text
+              | b
+              | br
+              | del
+              | en
+              | i
+              | link
+              | sup
+              | u
+              | element image {
+                  attribute alt { text }?,
+                  attribute height { xsd:integer }?,
+                  attribute width { xsd:integer }?,
+                  attribute xlink:actuate { xsd:NCName },
+                  attribute xlink:href { text },
+                  attribute xlink:show { xsd:NCName },
+                  attribute xlink:type { xsd:NCName }
+                }
+              | element sub { text })+
+           })+,
+        element table {
+          attribute align { xsd:NCName },
+          attribute bgcolor { xsd:NCName },
+          attribute border { xsd:integer },
+          attribute cellpadding { xsd:integer },
+          attribute summary { text },
+          attribute width { text },
+          element tr {
+            element td {
+              attribute valign { xsd:NCName },
+              attribute width { text },
+              (text | b | i)+
+            }+
+          }+
+        }?
+      }+
+    }
+  }
+br = element br { empty }
+en = element en { text }
+sup = element sup { xsd:NCName }
+i = element i { (text | b | br | sup)+ }
+link =
+  element link {
+    attribute xlink:href { xsd:anyURI },
+    attribute xlink:type { xsd:NCName },
+    (text | b | i | sup)+
+  }
+b = element b { (text | en | i | link | sup)+ }
+u = element u { (text | b | i)+ }
+del = element del { (text | b | i | link)+ }
+RELAXNG
+    end
+    def rnc_model_input_sax
+      @relaxng =<<RELAXNG
+#% sax input model, part of SiSU and distributed under the same license
+default namespace = ""
+start =
+  element document {
+    element head {
+      element header {
+        attribute class { xsd:NCName },
+        (element creator { text }
+         | element date { xsd:NMTOKEN }
+         | element date.available { xsd:NMTOKEN }
+         | element date.created { xsd:NMTOKEN }
+         | element date.issued { xsd:NMTOKEN }
+         | element date.modified { xsd:NMTOKEN }
+         | element date.valid { xsd:NMTOKEN }
+         | element italicize { text }
+         | element language { xsd:NCName }
+         | element links { text }
+         | element markup { text }
+         | element rights { text }
+         | element subject { text }
+         | element title { text }
+         | element type { xsd:NCName }
+         | element vocabulary { xsd:NCName })
+      }+
+    },
+    element body {
+      element object {
+        element text {
+          attribute class { xsd:NCName },
+          (text
+           | b
+           | i
+           | element endnote {
+               attribute symbol { xsd:NCName },
+               (text
+                | i
+                | element br { empty })+
+             }
+           | element u { i }
+           | element image.path { text })+
+        }?
+      }+
+    }
+  }
+i = element i { text }
+b = element b { text }
+RELAXNG
+    end
+    def rnc_model_input_dom
+      @relaxng =<<RELAXNG
+#% dom input model, part of SiSU and distributed under the same license
+default namespace = ""
+start =
+  element document {
+    element head {
+      element header {
+        attribute class { xsd:NCName },
+        (element creator { text }
+         | element date { xsd:NMTOKEN }
+         | element date.available { xsd:NMTOKEN }
+         | element date.created { xsd:NMTOKEN }
+         | element date.issued { xsd:NMTOKEN }
+         | element date.modified { xsd:NMTOKEN }
+         | element date.valid { xsd:NMTOKEN }
+         | element italicize { text }
+         | element language { xsd:NCName }
+         | element links { text }
+         | element markup { text }
+         | element rights { text }
+         | element subject { text }
+         | element title { text }
+         | element type { xsd:NCName }
+         | element vocabulary { xsd:NCName })
+      }+
+    },
+    element body {
+      element heading1 {
+        heading,
+        element heading2 {
+          heading,
+          contents1+,
+          element heading3 { heading, contents1+ }+
+        }
+      }
+    }
+  }
+heading = element heading { object }
+contents1 =
+  element contents1 {
+    heading,
+    content,
+    element contents2 {
+      heading,
+      content,
+      element contents3 { heading, content }*
+    }*
+  }
+object =
+  element object {
+    element text {
+      (text
+       | italic
+       | element bold { xsd:NMTOKEN }
+       | element endnote {
+           element symbol { text }?,
+           element note {
+             (text
+              | italic
+              | element br { empty })+
+           }
+         }
+       | element underscore { italic }
+       | element image.path { text }
+       | element italic { text })+
+    }
+  }
+italic = element italic { text }
+content = element content { object+ }
+RELAXNG
+    end
+    def rnc_model_input_node
+      @relaxng =<<RELAXNG
+#% node input model, part of SiSU and distributed under the same license
+default namespace = ""
+start =
+  element document {
+    element head {
+      element header {
+        attribute class { xsd:NCName },
+        (element creator { text }
+         | element date { xsd:NMTOKEN }
+         | element date.available { xsd:NMTOKEN }
+         | element date.created { xsd:NMTOKEN }
+         | element date.issued { xsd:NMTOKEN }
+         | element date.modified { xsd:NMTOKEN }
+         | element date.valid { xsd:NMTOKEN }
+         | element italicize { (text | i)+ }
+         | element language { xsd:NCName }
+         | element links { text }
+         | element markup { text }
+         | element rights { text }
+         | element subject { text }
+         | element title { text }
+         | element type { xsd:NCName }
+         | element vocabulary { xsd:NCName })
+      }+
+    },
+    element body {
+      element object {
+        (element text {
+           attribute class { xsd:NCName },
+           (text
+            | b
+            | i
+            | element br { empty }
+            | element endnote {
+                attribute symbol { xsd:NCName },
+                (text | i)+
+              }
+            | element image.path { text }
+            | element sub { text })+
+         }
+         | (element ocn { empty },
+            element table {
+              attribute align { xsd:NCName },
+              attribute bgcolor { xsd:NCName },
+              attribute border { xsd:integer },
+              attribute cellpadding { xsd:integer },
+              attribute summary { text },
+              attribute width { text },
+              element tr {
+                element td {
+                  attribute valign { xsd:NCName },
+                  attribute width { text },
+                  (text | b)+
+                }+
+              }+
+            })),
+        element node {
+          element id { xsd:integer },
+          element parent { xsd:integer },
+          element offspring { text }?
+        }
+      }+
+    }
+  }
+b = element b { text }
+i = element i { text }
+RELAXNG
+    end
+  end
+end
+__END__
+needs updating
diff --git a/lib/sisu/v5/remote.rb b/lib/sisu/v5/remote.rb
new file mode 100644
index 00000000..3a560ae1
--- /dev/null
+++ b/lib/sisu/v5/remote.rb
@@ -0,0 +1,206 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/remote.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: remote operations, get source from or copy output to remote server
+
+=end
+module SiSU_Remote
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  pwd=Dir.pwd
+  class Put
+    def initialize(opt)
+      @opt=opt
+      @dir=SiSU_Env::InfoEnv.new(@opt.fns)
+      @put=(@opt.fns =~/\.ssm\.sst$/) \
+      ? opt.fns.gsub(/(.+)?\.ssm\.sst$/,'\1.ssm')
+      : opt.fns
+      @remote=SiSU_Env::InfoRemote.new(opt)
+    end
+    def rsync
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement ->',@put).dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.rsync.document
+    end
+    def rsync_base
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement ->','rsync').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.rsync.site_base
+    end
+    def rsync_base_sync
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement ->','rsync and sync').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.rsync.site_base_sync
+    end
+    def rsync_sitemaps
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement sitemaps ->','rsync').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.rsync_sitemaps
+    end
+    def rsync_harvest
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement metadata harvest ->','rsync_harvest').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.rsync.site_harvest
+    end
+    def scp
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement ->',@put).dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.scp.document
+    end
+    def scp_base
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement of base site ->','excluding images').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.scp.site_base
+    end
+    def scp_base_all
+      SiSU_Screen::Ansi.new(@opt.cmd,'Remote placement ->','complete').dark_grey_title_hi unless @opt.cmd =~/q/
+      @remote.scp.site_base_all
+    end
+  end
+  class Get
+    def initialize(opt,get_s)
+      @opt,@get_s=opt,get_s
+      @msg,@msgs='',nil
+      @tell=lambda { SiSU_Screen::Ansi.new(@opt.cmd,@msg,"#{@msgs.inspect if @msgs}") }
+    end
+    def fns
+      require 'open-uri'
+      require 'pp'
+      require_relative 'composite'                      # composite.rb
+      @rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/
+      threads=[]
+      for requested_page in @get_s
+        re_fnb=/((?:https?|file):\/\/[^\/ ]+?\/[^\/ ]+?)\/\S+?\/([^\/]+?)\.ss(t)/ #revisit and remove DO
+        threads << Thread.new(requested_page) do |url|
+          open(url) do |f|
+            raise "#{url} not found" unless f
+            base_uri,fnb,instr=re_fnb.match(url)[1..3] if re_fnb
+            imagedir=base_uri + '/_sisu/image' #check on
+            downloaded_file=File.new("#{fnb}.-sst",'w+')
+            image_download_url=SiSU_Assemble::RemoteImage.new.image(imagedir)
+            images=[]
+            f.collect.each do |r|                            # work area
+              unless r =~/^%+\s/
+                if r !~/^%+\s/ \
+                and r =~@rgx_image
+                  images << r.scan(@rgx_image).uniq
+                end
+              end
+              downloaded_file << r
+            end
+            if images \
+            and images.length > 1
+              images=images.flatten.uniq
+              images.delete_if {|x| x =~/https?:\/\// }
+              images=images.sort
+              @msg,@msgs='downloading images:', [ images.join(',') ]
+              @tell.call.warn unless @opt.cmd =~/q/
+              image_info=image_download_url + images
+              SiSU_Assemble::RemoteImage.new.download_images(image_info)
+              #SiSU_Assemble::RemoteImage.new.download_images(image_download_url,images)
+              @msg,@msgs='downloading done',nil
+              @tell.call.warn unless @opt.cmd =~/q/
+            end
+            downloaded_file.close
+          end
+        end
+      end
+      threads.each {|thr| thr.join} if threads #and threads.length > 0
+    end
+    def sisupod
+      get_p=@get_s
+      if get_p.length > 0                                     #% remote sisupod
+         require 'net/http'
+        for requested_pod in get_p
+          pod_info=RemoteDownload.new(requested_pod)
+          Net::HTTP.start(pod_info.pod.site) do |http|
+            resp=http.get("#{pod_info.pod.path}/#{pod_info.pod.name_source}")
+            open(pod_info.pod.name,'wb') do |file|
+              file.write(resp.body)
+             end
+          end
+        end
+      end
+    end
+  end
+  class RemoteDownload
+    def initialize(requested_file)
+      @requested_file=requested_file
+    end
+    def pod
+      re_p_div=/https?:\/\/([^\/]+)(\/\S+)\/(sisupod\.(?:txz|zip)|\S+?(?:\.ss[mt]\.(?:txz|zip))?|[^\/]+?\.ssp)$/
+      re_p=/(sisupod\.(?:txz|zip)|\S+?\.ss[mt]\.(?:txz|zip)?|[^\/]+?\.ssp)$/
+      if @requested_file =~ re_p_div
+        @site,@pth,@pod= re_p_div.match(@requested_file).captures
+      elsif @requested_file =~ re_p
+        @pod=re_p.match(@requested_file).captures.join
+      end
+      def site
+        @site
+      end
+      def path
+        @pth
+      end
+      def dir_stub
+        re_p_stub=/.+?([^\/]+)$/
+        pod_stub= re_p_stub.match(path).captures.join if path
+      end
+      def name_source
+        @pod
+      end
+      def name
+        name_source
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/response.rb b/lib/sisu/v5/response.rb
new file mode 100644
index 00000000..6d167ab6
--- /dev/null
+++ b/lib/sisu/v5/response.rb
@@ -0,0 +1,78 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/response.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: Request response
+
+=end
+module SiSU_Response
+  class Response
+    def response?(ask) #move to more appropriate directory later
+      response='redo'
+      print ask + " ['yes', 'no' or 'quit']: "
+      response=File.new('/dev/tty').gets.strip
+      ans=if response=='yes'         then true
+      elsif response=='no'           then false
+      elsif response =~/^quit|exit$/ then exit
+      else puts "[please type: 'yes', 'no' or 'quit']"
+        response?(ask)
+      end
+      ans
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/rexml.rb b/lib/sisu/v5/rexml.rb
new file mode 100644
index 00000000..5a30734f
--- /dev/null
+++ b/lib/sisu/v5/rexml.rb
@@ -0,0 +1,127 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/rexml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: rexml testing of xml
+
+=end
+module SiSU_Rexml
+  # load XML file for REXML parsing
+  require 'rexml/document' if FileTest.directory?("#{Config::CONFIG['rubylibdir']}/rexml") #Config::CONFIG['sitedir']
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  include SiSU_Viz
+  class Rexml
+    require 'rexml/document' if FileTest.directory?("#{Config::CONFIG['rubylibdir']}/rexml") #Config::CONFIG['sitedir']
+    def initialize(md,fno)
+      @md,@fno=md,fno
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @prog=SiSU_Env::InfoProgram.new #(md.fns) #if md
+      if File.file?(@fno)
+        @fnap=@fno #index.xml causes problems with index.html in server config
+      end
+      @e_head='/document/head'
+      @e_title='/document/head/title'
+      @e_object='/document/body/object'
+      @e_ocn='/document/body/object/ocn'
+      @e_text='/document/body/object/text'
+      @e_endnote='/document/body/object/endnote'
+    end
+    def xml
+      begin
+        if FileTest.file?(@fnap)
+          if @prog.rexml !=false \
+          and FileTest.directory?('/usr/lib/ruby/1.8/rexml/') #note values can be other than true
+            xmlfile=IO.readlines(@fnap,'').join
+            begin
+              @xmldoc=REXML::Document.new xmlfile
+              SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','REXML',"XML document #{@fnap} loaded").colorize unless @md.opt.cmd =~/q/  #% tell
+              if @md.opt.cmd =~ /v/i        #% substantive text
+                @xmldoc.elements.each(@e_head) do |e|
+                  SiSU_Screen::Ansi.new(@md.opt.cmd,'brown',e).colorize unless @md.opt.cmd =~/q/
+                end
+              end
+            rescue REXML::ParseException
+              puts 'broken XML'
+            end
+          end
+        else
+          SiSU_Screen::Ansi.new(@md.opt.cmd,'fuschia',"File Not Found #{xmlfile}",'requested XML processing skipped').colorize unless @md.opt.cmd =~/q/
+          exit
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+  end
+end
+__END__
+ misc
+e.each do |element|
+  element.each do |child|
+    if child.is_a?(REXML::Text)
+      puts "Text: #{child.to_s.inspect}"
+    else
+      puts "SubElement: #{child.name}"
+    end
+  end
+end
diff --git a/lib/sisu/v5/screen_text_color.rb b/lib/sisu/v5/screen_text_color.rb
new file mode 100644
index 00000000..ebd954ae
--- /dev/null
+++ b/lib/sisu/v5/screen_text_color.rb
@@ -0,0 +1,484 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/screen_text_color.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, screen colors text
+
+=end
+module SiSU_Screen
+  class Color
+    attr_accessor :off,:marker,:bold,:underline,:invert,:darkgrey_hi,:grey_hi,:pink_hi,:fuschia_hi,:red_hi,:orange_hi,:yellow_hi,:brown_hi,:lightgreen_hi,:green_hi,:cyan_hi,:blue_hi,:navy_hi,:white,:white_bold,:grey,:pink,:fuschia,:ruby,:red,:orange,:yellow,:brown,:green,:darkgreen,:cyan,:blue,:navy,:black
+    def initialize(&block)
+      instance_eval &block
+    end
+  end
+  class Ansi < Color
+    attr_reader :cX
+    def initialize(cmd,*txt)
+      @cmd,@txt=cmd,txt
+      @color_instruct=txt[0]
+      flag=SiSU_Env::InfoProcessingFlag.new
+      if cmd
+        #set default colors on or off -c acts as toggle against this default, if default is off -c turns on, if default is on -c turns off
+        @use_color=(flag.color) \
+        ? ((cmd =~/c/) ? false : true)
+        : ((cmd =~/c/) ? true : false)
+        if cmd =~/k/ then @use_color=false # useful color off switch, however, k may be used for something else in future
+        end
+      else @use_color=false
+      end
+      @cX=@@cX= unless @use_color
+        Color.new do
+          self.off=self.white=self.white_bold=self.marker=self.bold=self.underline=self.invert=self.darkgrey_hi=self.grey_hi=self.pink_hi=self.fuschia_hi=self.red_hi=self.orange_hi=self.yellow_hi=self.brown_hi=self.lightgreen_hi=self.green_hi=self.cyan_hi=self.blue_hi=self.navy_hi=self.grey=self.pink=self.fuschia=self.ruby=self.red=self.orange=self.yellow=self.brown=self.green=self.darkgreen=self.cyan=self.blue=self.navy=self.black=''
+        end
+      else                                                                       #default set to colors on
+        Color.new do
+          self.off           = "\033[0m"
+          self.white         = "\033[37m"
+          self.white_bold    = "\033[1m"
+          self.marker        = "\033[42m"
+          self.bold          = "\033[1m"
+          self.underline     = "\033[4m"
+          self.invert        = "\033[7m"
+          self.darkgrey_hi   = "\033[100m"
+          self.grey_hi       = "\033[47m"
+          self.pink_hi       = "\033[105m"
+          self.fuschia_hi    = "\033[45m"
+          self.red_hi        = "\033[41m"
+          self.orange_hi     = "\033[101m"
+          self.yellow_hi     = "\033[103m"
+          self.brown_hi      = "\033[43m"
+          self.lightgreen_hi = "\033[102m"
+          self.green_hi      = "\033[42m"
+          self.cyan_hi       = "\033[106m"
+          self.blue_hi       = "\033[104m"
+          self.navy_hi       = "\033[44m"
+          self.grey          = "\033[90m"
+          self.pink          = "\033[95m"
+          self.fuschia       = "\033[35m"
+          self.ruby          = "\033[31m"
+          self.red           = "\033[91m" #check
+          self.orange        = "\033[91m"
+          self.yellow        = "\033[93m"
+          self.brown         = "\033[33m"
+          self.green         = "\033[92m"
+          self.darkgreen     = "\033[32m"
+          self.cyan          = "\033[36m"
+          self.blue          = "\033[94m"
+          self.navy          = "\033[34m"
+          self.black         = "\033[30m"
+        end
+      end
+    end
+    def colors
+      0.upto(109) {|i| print "\033[#{i}m 33[#{i}m \033[m"}
+      puts ''
+    end
+    def color
+      case @color_instruct
+      when /invert/;        @cX.invert
+      when /darkgrey_hi/;   @cX.darkgrey_hi
+      when /grey_hi/;       @cX.grey_hi
+      when /pink_hi/;       @cX.pink_hi
+      when /fuschia_hi/;    @cX.fuschia_hi
+      when /red_hi/;        @cX.red_hi
+      when /orange_hi/;     @cX.orange_hi
+      when /yellow_hi/;     @cX.yellow_hi
+      when /brown_hi/;      @cX.brown_hi
+      when /lightgreen_hi/; @cX.lightgreen_hi
+      when /green_hi/;      @cX.green_hi
+      when /cyan_hi/;       @cX.cyan_hi
+      when /blue_hi/;       @cX.blue_hi
+      when /navy_hi/;       @cX.navy_hi
+      when /white/;         @cX.white
+      when /grey/;          @cX.grey
+      when /pink/;          @cX.pink
+      when /fuschia/;       @cX.fuschia
+      when /ruby/;          @cX.ruby
+      when /red/;           @cX.red
+      when /orange/;        @cX.orange
+      when /yellow/;        @cX.yellow
+      when /brown/;         @cX.brown
+      when /green/;         @cX.green
+      when /darkgreen/;     @cX.darkgreen
+      when /cyan/;          @cX.cyan
+      when /blue/;          @cX.blue
+      when /navy/;          @cX.navy
+      when /close/;         @cX.off
+      when /off/;           @cX.off
+      end
+    end
+    def colorize
+      case @color_instruct
+      when /invert/;        puts "#{@cX.invert}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /darkgrey_hi/;   puts "#{@cX.darkgrey_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /grey_hi/;       puts "#{@cX.grey_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /pink_hi/;       puts "#{@cX.pink_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /fuschia_hi/;    puts "#{@cX.fuschia_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /red_hi/;        puts "#{@cX.red_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /orange_hi/;     puts "#{@cX.orange_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /yellow_hi/;     puts "#{@cX.yellow_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /brown_hi/;      puts "#{@cX.brown_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /lightgreen_hi/; puts "#{@cX.lightgreen_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /green_hi/;      puts "#{@cX.green_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /cyan_hi/;       puts "#{@cX.cyan_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /blue_hi/;       puts "#{@cX.blue_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /navy_hi/;       puts "#{@cX.navy_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /bold/;          puts "#{@cX.bold}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /white/;          puts "#{@cX.off}#{@txt[1]} #{@txt[2]}"
+      when /grey/;          puts "#{@cX.grey}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /pink/;          puts "#{@cX.pink}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /fuschia/;       puts "#{@cX.fuschia}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /ruby/;          puts "#{@cX.ruby}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /red/;           puts "#{@cX.red}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /orange/;        puts "#{@cX.orange}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /yellow/;        puts "#{@cX.yellow}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /brown/;         puts "#{@cX.brown}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /green/;         puts "#{@cX.green}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /darkgreen/;     puts "#{@cX.darkgreen}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /cyan/;          puts "#{@cX.cyan}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /blue/;          puts "#{@cX.blue}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /navy/;          puts "#{@cX.navy}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      end
+    end
+    def sourcename(sourcefilename)
+      @sourcefilename=sourcefilename
+    end
+    def basename(sourcefilename)
+      @basename=sourcefilename.sub(/\.(?:(?:-|ssm\.)?sst|ssm)$/,'')
+    end
+    def sisu
+    end
+    def rescue
+      STDERR.puts %{\t   #{@cX.orange}Rescued#{@cX.off} #{@cX.grey}#{yield if block_given?}\n\t   An#{@cX.off} #{@cX.fuschia}ERROR#{@cX.off} #{@cX.grey}occurred, message:#{@cX.off} #{@cX.fuschia}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off} #{@cX.brown}#{@txt[2]}#{@cX.off}}
+    end
+    def warn
+      STDERR.puts "\t  #{@cX.brown}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}"
+    end
+    def error
+      STDERR.puts "\t  #{@cX.fuschia}#{@txt[0]}#{@cX.off} #{@cX.brown}#{@txt[1]}#{@cX.off}"
+    end
+    def error2
+      STDERR.puts "\t  #{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.fuschia}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+    end
+    def version
+      puts "#{@cX.blue_hi}#{@txt[0]} #{@txt[1]}#{@cX.off} #{@cX.grey} (#{@txt[3]} [#{@txt[2]}]) &#{@cX.off} #{@cX.ruby}Ruby#{@cX.off} #{@cX.grey}(#{@txt[4]})#{@cX.off}\n"
+    end
+    def html3numbers
+      puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}files processed#{@cX.off}. } +
+        %{#{@cX.grey}} +
+        %{scroll only: #{@txt[1]}, seg only: #{@txt[2]},} +
+        %{#{@cX.off} } +
+        %{#{@cX.cyan}joint scroll & seg: #{@txt[3]},#{@cX.off}} +
+        %{#{@cX.grey} } +
+        %{nav only: #{@txt[4]}} +
+        %{#{@cX.off}}
+    end
+    def html2numbers
+      puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}files processed#{@cX.off}. } +
+        %{#{@cX.grey}} +
+        %{scroll only: #{@txt[1]},} +
+        %{#{@cX.off} } +
+        %{#{@cX.cyan}seg only: #{@txt[2]},#{@cX.off}} +
+        %{#{@cX.grey} } +
+        %{joint scroll & seg: #{@txt[3]}, nav only: #{@n_files_nav}} +
+        %{#{@cX.off}}
+    end
+    def html1numbers
+      puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}files processed#{@cX.off}. } +
+        %{#{@cX.cyan}scroll only: #{@txt[1]},#{@cX.off}} +
+        %{#{@cX.grey} } +
+        %{seg only: #{@txt[2]}, } +
+        %{joint scroll & seg: #{@txt[3]}, nav only: #{@n_files_nav}} +
+        %{#{@cX.off}}
+    end
+    def html0_numbers
+      puts %{\t#{@cX.ruby}#{@txt[0]} files processed#{@cX.off}. } +
+        %{#{@cX.grey}} +
+        %{scroll only: #{@txt[1]}, seg only: #{@txt[2]}, joint scroll & seg: #{@txt[3]},} +
+        %{#{@cX.off} } +
+        %{#{@cX.cyan}nav only: #{@txt[4]}#{@cX.off}.}
+    end
+    def txt_white
+      puts "\t#{@cX.white}#{@txt[0]}#{@cX.off} #{@cX.white}#{@txt[1]}#{@cX.off}"
+    end
+    def txt_grey
+      puts "\t#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.cyan}#{@txt[1]}#{@cX.off}"
+    end
+    def txt_cyan
+      puts "\t#{@cX.cyan}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}"
+    end
+    def txt_blue
+      puts "\t#{@cX.blue}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}"
+    end
+    def txt_red
+      puts "\t#{@cX.red}#{@txt[0]}#{@cX.off} #{@cX.cyan}#{@txt[1]}#{@cX.off}"
+    end
+    def txt_green
+      puts "\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}"
+    end
+    def url #clean
+      blue
+    end
+    def result
+      puts "\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.blue}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+    end
+    def maintenance
+      puts "\t#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.brown}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+    end
+    def instruct
+      puts %{\t  #{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.cyan}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off} #{@cX.cyan}#{@txt[3]}#{@cX.off} #{@cX.grey}#{@txt[4]}#{@cX.off} "#{@cX.brown}#{@f}#{@cX.off}"}
+    end
+    def grey_open
+      print @cX.grey
+    end
+    def p_off
+      print @cX.off
+    end
+    def p_close
+      print @cX.off
+    end
+    def flow
+      puts %{\t#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.ruby}->#{@cX.off}\n\t  #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def output
+      puts %{\t#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.ruby}->#{@cX.off}\n\t  #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def generic
+      puts %{\t#{@cX.navy}#{@txt[0]} #{@txt[1]}#{@cX.off}. }
+    end
+    def files_processed
+      puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}}
+    end
+    def print_blue
+      print "#{@cX.blue}#{@txt[0]} #{@txt[1]}#{@cX.off}"
+    end
+    def puts_blue
+      puts "#{@cX.blue}#{@txt[0]} #{@txt[1]}#{@cX.off}"
+    end
+    def print_brown
+      print "#{@cX.brown}#{@txt[0]}#{@cX.off}"
+    end
+    def blue_tab
+      print  "\t#{@cX.blue}#{@txt[0]}#{@cX.off}\n"
+    end
+    def print_grey
+      print "#{@cX.grey}#{@txt[0]} #{@txt[1]}#{@cX.off}"
+    end
+    def puts_grey
+      puts "#{@cX.grey}#{@txt[0]} #{@txt[1]}#{@cX.off}"
+    end
+    def puts_brown
+      puts "#{@cX.brown}#{@txt[0]} #{@txt[1]}#{@cX.off}"
+    end
+    def grey_tab
+      print "\t#{@cX.grey}#{@txt[0]}#{@cX.off}\n"
+    end
+    def green_title
+      puts %{#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}}
+    end
+    def green_title_hi
+      puts %{#{@cX.green_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.grey}#{@txt[1]}#{@cX.off}}
+    end
+    def green_hi_blue
+      puts %{#{@cX.green_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def blue_title_hi
+      puts %{#{@cX.blue_hi}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def grey_title_hi
+      puts %{#{@cX.grey_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def grey_title_grey_blue
+      puts %{#{@cX.grey_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.grey}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off}}
+    end
+    def dark_grey_title_hi
+      puts %{#{@cX.darkgrey_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def cyan_title_hi
+      puts %{#{@cX.cyan_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def cyan_hi_blue
+      puts %{#{@cX.cyan_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def dbi_title
+      puts %{#{@cX.blue_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.cyan}#{@cX.grey}#{@txt[1]}#{@cX.off*2} #{@cX.green}#{@txt[2]}#{@cX.off}}
+    end
+    def yellow_title_hi
+      puts %{#{@cX.yellow_hi}#{@cX.black}#{@txt[0]}#{@cX.off*2} #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def term_sheet_title
+      puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.red_hi}#{@cX.black}#{@txt[1]}.#{@cX.off*2} }
+    end
+    def generic_number
+      puts "#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.grey}#{@txt[1]}#{@cX.off}"
+    end
+    def tex_numbers
+      puts %{  #{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}tex/pdf files processed#{@cX.off}.}
+    end
+    def tex_info_numbers
+      puts %{  #{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}texinfo files processed#{@cX.off}.}
+    end
+    def lout_numbers
+      puts %{  #{@cX.green}#{@n_lout}#{@cX.off} #{@cX.cyan}lout/pdf files processed#{@cX.off}.}
+    end
+    def parameters
+    end
+    def reserved
+      puts %{ #{@cX.grey_hi}#{@cX.black}reserved#{@cX.off*2}}
+    end
+    def meta_verse_title
+      puts %{#{@cX.green_hi}#{@cX.black}MetaVerse#{@cX.off*2} }
+    end
+    def meta_verse_title_v
+      b=sourcename(@txt[0])
+      puts %{#{@cX.green_hi}#{@cX.black}MetaVerse#{@cX.off*2} } +
+        %{#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.ruby}->#{@cX.off}\n\t  #{@cX.blue}~meta/#{b}.meta#{@cX.off}}
+    end
+    def meta_verse
+      puts "\t#{@cX.grey}MetaVerse#{@cX.off}"
+    end
+    def meta_verse_skipped
+      puts %{\t#{@cX.grey}MetaVerse: MarshalLoad (creation of metaVerse skipped)#{@cX.off}}
+    end
+    def meta_verse_load
+      puts %{\t<<MetaVerse: MarshalLoad>>}
+    end
+    def html_title
+      puts %{#{@cX.green_hi}#{@cX.black}HTML#{@cX.off*2}}
+    end
+    def html_output
+      puts %{\t#{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.ruby}->#{@cX.off}\n\t  #{@cX.blue}#{@txt[1]}#{@cX.off}}
+    end
+    def segmented
+      puts "\t#{@cX.grey}Seg#{@cX.off} #{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.grey}segments#{@cX.off}"
+    end
+  end
+end
+__END__
+        Color.new do
+          self.off           = "\033[0m"
+          self.white         = "\033[37m"
+          self.white_bold    = "\033[1m"
+          self.marker        = "\033[42m"
+          self.bold          = "\033[1m"
+          self.underline     = "\033[4m"
+          self.invert        = "\033[7m"
+          self.darkgrey_hi   = "\033[100m"
+          self.grey_hi       = "\033[47m"
+          self.pink_hi       = "\033[105m"
+          self.fuschia_hi    = "\033[45m"
+          self.red_hi        = "\033[41m"
+          self.orange_hi     = "\033[101m"
+          self.yellow_hi     = "\033[103m"
+          self.brown_hi      = "\033[43m"
+          self.lightgreen_hi = "\033[102m"
+          self.green_hi      = "\033[42m"
+          self.cyan_hi       = "\033[106m"
+          self.blue_hi       = "\033[104m"
+          self.navy_hi       = "\033[44m"
+          self.grey          = "\033[90m"
+          self.pink          = "\033[95m"
+          self.fuschia       = "\033[35m"
+          self.ruby          = "\033[31m"
+          self.red           = "\033[91m" #check
+          self.orange        = "\033[91m"
+          self.yellow        = "\033[93m"
+          self.brown         = "\033[33m"
+          self.green         = "\033[92m"
+          self.darkgreen     = "\033[32m"
+          self.cyan          = "\033[36m"
+          self.blue          = "\033[94m"
+          self.navy          = "\033[34m"
+          self.black         = "\033[30m"
+        end
+# fewer colors
+        Color.new do
+          self.off           = "\033[0m"
+          self.white         = "\033[0m"
+          self.marker        = "\033[42m"
+          self.bold          = "\033[1m"
+          self.underline     = "\033[4m"
+          self.invert        = "\033[7m"
+          self.darkgrey_hi   = "\033[100m"
+          self.grey_hi       = "\033[47m"
+          self.pink_hi       = "\033[105m"
+          self.fuschia_hi    = "\033[45m"
+          self.red_hi        = "\033[41m"
+          self.orange_hi     = "\033[101m"
+          self.yellow_hi     = "\033[103m"
+          self.brown_hi      = "\033[43m"
+          self.lightgreen_hi = "\033[102m"
+          self.green_hi      = "\033[42m"
+          self.cyan_hi       = "\033[106m"
+          self.blue_hi       = "\033[104m"
+          self.navy_hi       = "\033[44m"
+          self.grey          = "\033[90m"
+          self.pink          = "\033[95m"
+          self.fuschia       = "\033[35m"
+          self.ruby          = "\033[31m"
+          self.red           = "\033[31m" #check
+          self.orange        = "\033[91m"
+          self.yellow        = "\033[33m"
+          self.brown         = "\033[33m"
+          self.green         = "\033[32m"
+          self.darkgreen     = "\033[32m"
+          self.cyan          = "\033[36m"
+          self.blue          = "\033[34m"
+          self.navy          = "\033[34m"
+          self.black         = "\033[30m"
+        end
diff --git a/lib/sisu/v5/share_src.rb b/lib/sisu/v5/share_src.rb
new file mode 100644
index 00000000..cb93dee2
--- /dev/null
+++ b/lib/sisu/v5/share_src.rb
@@ -0,0 +1,95 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/share_src.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: share sisu source markup file, copy it to output directory!
+
+=end
+module SiSU_Markup
+  require_relative 'shared_sisupod_source'              # shared_sisupod_source.rb
+    include SiSU_Source
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  class Source < SiSU_Source::SiSUpodSource
+    def initialize(opt,build=nil,place=nil)
+      super(opt,build,place)
+      @opt=opt
+    end
+    def read
+      unless @opt.cmd =~/q/
+        @opt.cmd=~/[MVvz]/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Share document markup text source',@opt.fns).cyan_hi_blue
+        : SiSU_Screen::Ansi.new(@opt.cmd,'Share document markup text source',@opt.fns).cyan_title_hi
+      end
+      if FileTest.directory?(@path_pod[:fnb])
+        FileUtils::mkdir_p(@file.output_path.src.dir) unless FileTest.directory?(@file.output_path.src.dir)
+        v=(@opt.cmd =~/M/) ? 'v' : ''
+        system(%{
+          rsync -a#{v} #{@path_pod[:fnb]} #{@file.output_path.sisupod.dir}
+          chbk=`pwd`
+          cd #{@file.output_path.sisupod.dir}
+          for I in `find -type d` ; do chmod 755 $I ; done
+          for I in `find -type f` ; do chmod 644 $I ; done
+          cd ${chbk}
+        })
+      else
+        SiSU_Screen::Ansi.new('',"#{@opt.fno} not available").blue_tab if @opt.cmd=~/[MVv]/
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/share_src_kdissert.rb b/lib/sisu/v5/share_src_kdissert.rb
new file mode 100644
index 00000000..e91a3cf3
--- /dev/null
+++ b/lib/sisu/v5/share_src_kdissert.rb
@@ -0,0 +1,91 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/share_src_kdissert.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: share sisu source markup file, copy it to output directory!
+
+=end
+module SiSU_KdiSource
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  pwd=Dir.pwd
+  class Source
+    require 'fileutils'
+      include FileUtils
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new(@opt.fns)
+      @output_path="#{@env.path.output}/#{@opt.fnb}"
+    end
+    def read
+      SiSU_Screen::Ansi.new(@opt.cmd,'Share Kdissert Source Document!',@opt.fnb).green_hi_blue unless @opt.cmd =~/q/
+      SiSU_Screen::Ansi.new(@opt.cmd,"Copy kdissert file to output directory","#{@opt.fnb} -> #{@output_path}").warn unless @opt.cmd =~/q/
+      FileUtils::mkdir_p(@env.path.output) unless FileTest.directory?(@env.path.output)
+      FileUtils::mkdir_p(@output_path) unless FileTest.directory?(@output_path)
+      if FileTest.directory?(@output_path)
+        if @opt.fns =~/\.kdi\._sst$/ \
+        and FileTest.file?(@opt.fnb)
+          FileUtils::cp(@opt.fnb,@output_path)
+        end
+      else
+        SiSU_Screen::Ansi.new(@opt.cmd,"Output directory does not exist","#{@opt.fnb} -> #{@output_path}").warn unless @opt.cmd =~/q/
+        exit
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_html.rb b/lib/sisu/v5/shared_html.rb
new file mode 100644
index 00000000..84c89ecf
--- /dev/null
+++ b/lib/sisu/v5/shared_html.rb
@@ -0,0 +1,68 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_html.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_HTML_Shared
+  require_relative 'defaults'                           # defaults.rb
+  require_relative 'html_table'                         # html_table.rb
+  class TableHTML < SiSU_HTML_Table::TableHTML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_html_lite.rb b/lib/sisu/v5/shared_html_lite.rb
new file mode 100644
index 00000000..c01ec086
--- /dev/null
+++ b/lib/sisu/v5/shared_html_lite.rb
@@ -0,0 +1,325 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_html_lite.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by db and flatfile output generators, mostly
+    xml/xhtml/html formatting
+
+=end
+module SiSU_FormatShared
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  class CSS_Format
+    require_relative 'defaults'                         # defaults.rb
+    require_relative 'particulars'                      # particulars.rb
+    @@fns=nil
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      @txt=@t_o.obj
+      @id=@ocn=@t_o.ocn if defined? @t_o.ocn
+      @lv=@t_o.lv.to_s if @t_o.is==:heading
+      if @md.fns != @@fns
+        @@fns,@@hname=@md.fns,''
+      end
+      @hname=if defined? @t_o.name \
+      and not @t_o.name.to_s.empty?
+        @@hname=@t_o.name
+      else @@hname
+      end
+      @tab="\t"
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+      @@tablehead,@@tablefoot=[],[]
+      @vz=SiSU_Viz::Defaults.new
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+    end
+    def urls(data)
+      @words=[]
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map
+      data.each do |word|
+        @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
+          end
+          word=case m
+          when /\.png|\.jpg|\.gif|c=|\d+x\d+/
+            w,h=/(\d+)x(\d+)/.match(m).captures if m =~/\d+x\d+/
+            w=%{width="#{w}"} if w
+            h=%{height="#{h}"} if h
+            c=m[/"(.+?)"/m,1]
+            caption=%{<br /><p class="caption">#{c}</p>} if c
+            png=m.scan(/\S+/)[0]
+            ins=if u \
+            and u.strip !~/^image$/
+              %{<a href="#{u}">[#{png}]</a>#{caption}}
+            else %{[#{png}] #{caption}}
+            end
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
+          else
+            u=case u
+            when /^https?:\/\//
+              u
+            when /^:/
+              u=u.gsub(/^:/,'')
+              "#{@env.url.root}/#{u}"
+            when /^\.\.\// # can remove
+              u=u.gsub(/^\.\.\//,'')
+              "#{@env.url.root}/#{u}"
+            else
+              "#{@env.url.root}/#{@md.fnb}/#{map_nametags[u][:segname]}#{Sfx[:html]}##{u}"
+            end
+            link=m[/(.+)/m]
+            png=m.scan(/\S+/)[0].strip
+            link=link.strip
+            ins=%{<a href="#{u}">#{link}</a>}
+            word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins).
+              gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,ins)
+            word
+          end
+          word
+        else word
+        end
+        word
+      end
+      @words=@words.join(' ')
+    end
+    def markup_generic(s)
+      s=s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+').
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'-{\1}-').
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+        gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>'). # tt, kbd
+        gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~')
+    end
+    def markup_object(t_o)
+      s=t_o.obj
+      s=if t_o.is !=:code
+        s=markup_generic(s)
+        if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+          wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)|\S+/)
+          words=urls(wm)
+          s=s.gsub(/.+/m,words)
+        end
+        s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+          gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+          gsub(/#{Mx[:url_o]}[_\\](\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
+          gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
+          gsub(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{@brace_url.xml_open}<a href="\\2" target="_top">\\2</a>#{@brace_url.xml_close}\\3}) #http ftp matches with decoration
+      else
+        s.gsub(/</m,'&lt;').
+          gsub(/>/m,'&gt;')
+      end
+      s
+    end
+    def markup_note(s)
+      s=markup_generic(s)
+      if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
+        wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)|\S+/)
+        words=urls(wm)
+        s=s.gsub(/.+/m,words)
+      end
+      s=s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+        gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+        gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>\2'). #http ftp matches escaped, no decoration
+        gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>'). #special case \{ e.g. \}http://url
+        gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+    end
+    def paragraph
+      %{<p class="h#{@lv}" type="substantive" header="#{@hname}">#{@txt}</p>\n} # << "\n"
+    end
+    def endnote(nr,en) #used only by db
+      txt=markup_note(en)
+      <<GSUB
+<p class="endnote" name="note_#{nr}" from="#{@t_o.ocn}">
+<a href="#{@base_url}#-#{nr}" name="_#{nr}">#{nr}.</a> <note>#{txt}</note>
+</p>
+GSUB
+    end
+    def tag_header(h)
+      %{<p class="#{h[:class]}" type="#{h[:type]}" header="#{h[:header]}">#{h[:txt]}</a></p>\n} # << "\n"
+    end
+    def tag_para(h)
+      %{<p class="#{h[:class]}" type="#{h[:type]}">#{h[:txt]}</a></p>\n}  << "\n"
+    end
+    def lev_toc_hname
+      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
+    end
+    def lev_toc
+      h={ txt: txt, class: "toc#{@lv}", type: 'toc' }
+      tag_para(h)
+    end
+    def lev4_plus
+      txt=markup_object(@t_o)
+      h={ txt: txt, class: "h#{@lv}", type: 'substantive', id: @ocn, header: @hname }
+      tag_header(h)
+    end
+    def lev4_minus
+      txt=markup_object(@t_o)
+      h={ txt: txt, class: "h#{@t_o.ln}", type: 'substantive', id: @ocn }
+      tag_para(h)
+    end
+    def norm_comment
+      h={ txt: @t_o.obj, class: 'norm', type: 'comment' }
+      tag_para(h)
+    end
+    def norm
+      txt=markup_object(@t_o)
+      h={ txt: txt, class: 'norm', type: 'substantive', id: @ocn }
+      tag_para(h)
+    end
+    def code
+      txt=markup_object(@t_o)
+      h={ txt: "<tt>#{txt}</tt>", class: 'code', type: 'substantive', id: @ocn }
+      tag_para(h)
+    end
+    def indent(t)
+      txt=markup_object(@t_o)
+      h={ txt: txt, class: "indent#{t}", type: 'substantive', id: @ocn }
+      tag_para(h)
+    end
+    def hang_indent(f,t)
+      txt=markup_object(@t_o)
+      h={ txt: txt, class: "hang#{f}indent#{t}", type: 'substantive', id: @ocn }
+      #h={ txt: txt, class: "h#{f}i#{t}", type: 'substantive', id: @ocn }
+      tag_para(h)
+    end
+    def para_table
+      %{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
+    end
+    def ocn
+      %{<label class="ocn">#{@ocn}</label>} << "\n"
+    end
+   def html_table # get rid of use html_table
+      @new_content=[]
+      @txt.split(/\n/).each do |parablock|
+        m=parablock[/<!f(.+?)!>/,1]
+        @@tablefoot << m if m
+        parablock=parablock.gsub(/<!f.+?!>/,'')
+        @@tablehead=1 if parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+        parablock=parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+)#{Mx[:gr_c]}/,
+          %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+        if parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+          tablefoot=[]
+          @@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
+          @@tablefoot=[]
+          parablock=parablock.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
+            %{#{@vz.table_close}\n}) # +
+        end
+        if @@tablehead==1
+          if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+            parablock=parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+                %{\n<tr>} +
+                %{\n<td width="\\1%" valign="top">} +
+                %{#{para_table}<b>}).
+              gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+                %{</b></td><td width="\\1%" valign="top">} +
+                %{#{para_table}<b>}).
+              gsub(/#{Mx[:tc_c]}/, '</b></td></tr>')
+            @@tablehead=0
+          end
+          parablock
+        else
+          parablock=parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+              %{\n<tr>} +
+              %{\n<td width="\\1%" valign="top">} +
+              %{#{para_table}}).
+            gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+              %{</td><td width="\\1%" valign="top">} +
+              %{#{para_table}}).
+            gsub(/#{Mx[:tc_c]}/, '</td></tr>')
+          parablock
+        end
+        @new_content << parablock
+      end
+      @new_content.join
+    end
+  end
+  class CSS_FormatGeneric #does CSS_Format in one definition, needs to be told about attrib, despite brevity of generic, easier to see structure with CSS_Format
+    def initialize(attrib='',txt='',id=nil,ocnd=nil,ocns=nil,lv='',hname=nil)
+      @tab="\t"
+      @attrib=attrib
+      @txt=txt
+      @lv=lv.to_s
+      @hname=hname.to_s
+      @id=@ocn=id
+    end
+    def paragraph
+      attrib=%{class="#{@attrib}" }
+      if @ocn
+        id=%{id="#{@ocn}" }
+        type=%{type="substantive" }
+      else
+        id=%{id="none" }
+        type=%{type="comment" }
+      end
+      header=%{header="#{@hname}" } if @hname
+      %{<p #{attrib}#{type}#{header}>#{@txt}</p>\n} #<< "\n"
+    end
+    def para
+      paragraph
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_images.rb b/lib/sisu/v5/shared_images.rb
new file mode 100644
index 00000000..1dc44121
--- /dev/null
+++ b/lib/sisu/v5/shared_images.rb
@@ -0,0 +1,141 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_images.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: common file for xml generation
+=end
+module SiSU_Images
+  require_relative 'particulars'                        # particulars.rb
+  class Source
+    def initialize(opt)
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      SiSU_Images::Source::Place.new(@particulars).songsheet
+    end
+    class Place
+      def initialize(particulars)
+        @particulars=particulars
+        @md=@particulars.md
+        @env=@particulars.env
+        @o_str ||=SiSU_Env::ProcessingSettings.new(@md).output_dir_structure
+      end
+      def songsheet
+        images_set.select_sisu_base
+        images_set.select_with_document
+      end
+      def images_set
+        @pwd=(/(\S+?)(?:\/(?:#{Px[:lng_lst_rgx]}))?$/).match(Dir.pwd)[1]
+        def copy(src_path,dest_path,images=nil)
+          if FileTest.directory?(src_path)
+            FileUtils::cd(src_path)
+            unless images
+              images=Dir.glob("*.{png,jpg,gif,ico}")
+            end
+            unless FileTest.directory?(dest_path) \
+            or FileTest.symlink?(dest_path)
+              FileUtils::mkdir_p(dest_path)
+              FileUtils::chmod(0755,dest_path)
+            end
+            if images.length > 0
+              images.each do |i|
+                if FileTest.file?(i)
+                  FileUtils::cp_r(i,"#{dest_path}/#{i}")
+                  FileUtils::chmod(0644,"#{dest_path}/#{i}")
+                else STDERR.puts %{\t*WARN* did not find image - "#{i}" [#{__FILE__}:#{__LINE__}]}
+                end
+              end
+            end
+            FileUtils::cd(@pwd)
+          else STDERR.puts %{\t*WARN* did not find - "#{src_path}" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+        def dest_path(image_type)
+          pth=if image_type==:image_sys
+            pth=(@o_str.dump_or_redirect?) \
+            ? "#{@md.file.output_path.html.dir}/image"
+            : "#{@md.file.output_path.base.dir}/_sisu/image_sys"
+          elsif image_type==:image
+            pth=(@o_str.dump_or_redirect?) \
+            ? "#{@md.file.output_path.html.dir}/image"
+            : "#{@md.file.output_path.base.dir}/_sisu/image"
+          end
+          pth
+        end
+        def select_with_document
+          images=@md.ec[:image]
+          src_path=unless @md.opt.f_pth[:pth] =~/\/\S+?\/sisupod\/\S+?\/sisupod\/doc/
+            "#{@pwd}/_sisu/image"
+          else #sisupod
+            pt=/(\/\S+?\/sisupod\/\S+?\/sisupod)\/doc/.match(@md.opt.f_pth[:pth])[1]
+            pt + '/image'
+          end
+          dest=dest_path(:image)
+          copy(src_path,dest,images)
+        end
+        def select_sisu_base
+          images=%w[arrow_next_red.png arrow_prev_red.png arrow_up_red.png dot_clear.png dot_white.png b_doc.png b_epub.png b_odf.png b_pdf.png b_toc.png]
+          src_path="#{@env.path.share}/image"
+          dest=dest_path(:image_sys)
+          copy(src_path,dest,images)
+        end
+        self
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_markup_alt.rb b/lib/sisu/v5/shared_markup_alt.rb
new file mode 100644
index 00000000..e0fec924
--- /dev/null
+++ b/lib/sisu/v5/shared_markup_alt.rb
@@ -0,0 +1,325 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_markup_alt.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_TextRepresentation
+  class Alter
+    def initialize(x)
+      if x.is_a?(String)
+        @t_o,@s=nil,x
+      else
+        @t_o,@s=x,x.obj.dup
+      end
+    end
+    def strip_clean_of_extra_spaces                                              # dal output tuned
+      @s=@s.dup
+      @s=@s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1') unless @s =~/#{Mx[:en_a_o]}|#{Mx[:en_b_o]}/
+      @s=@s.gsub(/ [ ]+/,' ').
+        gsub(/^ [ ]+/,'').
+        gsub(/ [ ]+$/,'').
+        gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2').
+        gsub(/((?:#{Mx[:fa_bold_c]}|#{Mx[:fa_italics_c]})')[ ]+(s )/,'\1\2')
+    end
+    def strip_clean_of_markup                                                  # text form used in sql db search, used for digest, define rules, make same as in db clean
+      @s=@s.dup                                                                  #% same as db clean -->
+      @s=@s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\1').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\1').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\1').
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'\1').
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\1').
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'\1').
+        gsub(/#{Mx[:fa_superscript_o]}(\d+)#{Mx[:fa_superscript_c]}/,'[\1]').
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'\1').
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'\1').
+        gsub(/#{Mx[:fa_hilite_o]}(.+?)#{Mx[:fa_hilite_c]}/,'\1').
+        gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+        gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,''). # endnote removed
+        gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,''). # endnote removed
+        gsub(/(?:#{Mx[:nbsp]})+/,' ').
+        gsub(/(?:#{Mx[:br_nl]})+/,"\n").
+        gsub(/(?:#{Mx[:br_paragraph]})+/,"\n").
+        gsub(/(?:#{Mx[:br_line]})+/,"\n").
+        gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<').
+        gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>').
+        gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&').
+        gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+        gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+        gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+        gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').
+        gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+        gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+        gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').
+        gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+        gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~').
+        gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©').
+        gsub(/\s\s+/,' ').
+        gsub(/\s\s+/,' ').
+        strip
+    end
+    def semi_revert_markup                                             # used for digest, define rules, make same as in db clean
+      if @t_o
+        @s=@s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'*{\1}*').
+          gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'/{\1}/').
+          gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'_{\1}_').
+          gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"{\1}"').
+          gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+').
+          gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'-{\1}-').
+          gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^{\1}^').
+          gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,',{\1},').
+          gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+          gsub(/#{Mx[:en_a_o]}([\d*+]+\s+.+?)#{Mx[:en_a_c]}/,'~{\1}~'). # endnote marker marked up
+          gsub(/#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/,'~[\1]~') # endnote marker marked up
+        if @t_o.is==:heading \
+        || @t_o.is==:para
+          @s=@s.gsub(/ [ ]+/,' ')
+          @s=@s.gsub(/(?:#{Mx[:nbsp]})+/,' ')
+          if @t_o.is==:heading
+            @s=@t_o.lv + '~ ' + @s
+          end
+          if @t_o.is==:para
+            if @t_o.bullet_
+              @s='_* ' + @s
+            end
+            if @t_o.indent.to_i > 0
+              @s="_#{@t_o.indent} " + @s
+              @s=@s.gsub(/^(_[1-9])\s_\*\s/,'\1* ')
+            end
+          end
+        end
+        if @t_o.is==:block \
+        || @t_o.is==:group \
+        || @t_o.is==:code
+          @s=@s.gsub(/#{Mx[:nbsp]}/,' ')
+          @s="#{@t_o.is.to_s}{\n\n#{@s}\n\n}#{@t_o.is.to_s}"
+          @s=@s.gsub(/(?:#{Mx[:br_nl]}|\n)+/m,"\n\n")
+        end
+        #dealing with poem and verse calls for change in dal, where start and end verse of poem are marked as such
+        @s=@s.strip
+      end
+      @s
+    end
+    def html_lite #test whether eventually can be used in db_import replacing shared_html_lite (search for SiSU_FormatShared)
+      if @t_o
+        @s=@s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+          gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+          gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+          gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+          gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+').
+          gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'-{\1}-').
+          gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+          gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+          gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~')
+        if @t_o.is !=:code
+          if @s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+            wm=@s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)|\S+/)
+            words=urls(wm)
+            @s=@s.gsub(/.+/m,words)
+          end
+          @s=@s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
+            gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
+            gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
+            gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>\3'). #special case \{ e.g. \}http://url
+            gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@url_brace.xml_open}<a href="\\1" target="_top">\\1</a>#{@url_brace.xml_close}}) #http ftp matches with decoration
+        else
+          @s=@s.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
+        end
+        if @t_o.is==:paragraph
+          if @t_o.bullet_
+            @s=@s
+          end
+          if @t_o.indent > 0
+            @s=@s
+          end
+        end
+        if @t_o.is==:heading
+          @s=@s
+        end
+      else
+        p __FILE__ +':'+ __LINE__.to_s
+      end
+      @s
+    end
+  end
+  class ModifiedTextPlusHashDigest
+    def initialize(md,x)
+      @md=md
+      if x.is_a?(String)
+        @t_o,@s=nil,x
+      else
+        @t_o,@s=x,x.obj.dup
+      end
+      @env ||=SiSU_Env::InfoEnv.new(@md.fns)
+      @sha_ =((@env.digest.type =='sha256') ? true : false)
+      @sha_ ? (require 'digest/sha2') : (require 'digest/md5')
+    end
+    def digest(txt)
+      d=nil
+      if @sha_
+        for hash_class in [ Digest::SHA256 ]
+          d=hash_class.hexdigest(txt)
+        end
+      else
+        for hash_class in [ Digest::MD5 ]
+          d=hash_class.hexdigest(txt)
+        end
+      end
+      d
+    end
+    def strip_clean_of_markup
+      def txt
+        SiSU_TextRepresentation::Alter.new(@s).strip_clean_of_markup
+      end
+      def dgst
+        en_dgst,img_dgst={},{}
+        txt_dgst=digest(txt)
+        { txt: txt, dgst_txt: txt_dgst }
+      end
+      self
+    end
+    def semi_revert_markup
+      def txt
+        SiSU_TextRepresentation::Alter.new(@s).semi_revert_markup
+      end
+      def dgst
+        txt_dgst=digest(txt)
+        { txt: txt, dgst_txt: txt_dgst }
+      end
+      self
+    end
+    def composite
+      def stripped_clean(txt)
+        SiSU_TextRepresentation::Alter.new(txt).strip_clean_of_markup
+      end
+      def markup_reverted(txt)
+        SiSU_TextRepresentation::Alter.new(txt).semi_revert_markup
+      end
+      def images(imgs)
+        sys=SiSU_Env::SystemCall.new
+        line_image=[]
+        img_dgst={}
+        if imgs and imgs.length > 0
+           @image_name,@image_dgst,@img=[],[],[]
+           imgs.each do |i|
+             image_source=if FileTest.file?("#{@env.path.image_source_include_local}/#{i}")
+               @env.path.image_source_include_local
+             elsif FileTest.file?("#{@env.path.image_source_include_remote}/#{i}")
+               @env.path.image_source_include_remote
+             elsif FileTest.file?("#{@env.path.image_source_include}/#{i}")
+               @env.path.image_source_include
+             else
+               SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:", %{"#{i}" missing}, "search locations: #{@env.path.image_source_include_local}, #{@env.path.image_source_include_remote} and #{@env.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+               nil
+             end
+             img_type = /\S+\.(png|jpg|gif)/.match(i)[1]
+             not_found_msg='image not found'
+             if image_source
+               para_image = image_source + '/' + i
+               image_name = i
+               image_dgst =(@sha_ ? sys.sha256(para_image) : sys.md5(para_image))
+             else
+               image_name = i + ' [image missing]'
+               image_dgst = ''
+             end
+             line_image << { img_dgst: image_dgst[1], img_name: image_name, img_type: img_type }
+           end
+        end
+        line_image
+      end
+      def endnotes(en)
+        en_dgst=[]
+        if en and en.length > 0
+          en.flatten.each do |e|
+             note_no=e.gsub(/^([\d*+]+)\s+.+/,'\1')
+             e=digest(stripped_clean(e))
+             note_dgst=digest(e)
+             en_dgst << { note_number: note_no, note_dgst: note_dgst }
+          end
+        end
+        en_dgst
+      end
+      def dgst
+        if @t_o.of !=:comment \
+        && @t_o.of !=:structure \
+        && @t_o.of !=:layout
+          en_dgst,img_dgst={},{}
+          txt_stripped_dgst=digest(stripped_clean(@t_o))
+          txt_markup_reverted_dgst=digest(markup_reverted(@t_o))
+          endnotes_dgst=[]
+          rgx_notes=/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/
+          notes=@t_o.obj.scan(rgx_notes)
+          endnotes_dgst=endnotes(notes)
+          rgx_image=/#{Mx[:lnk_o]}(\S+\.(?:png|jpg|gif))\s.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+          imgs=if (@t_o.is==:para \
+          || @t_o.is==:image) \
+          and @t_o.obj =~rgx_image
+            imgs=@t_o.obj.scan(rgx_image).flatten
+            line_image=images(imgs)
+          end
+          dgst={ is: @t_o.is, ocn: @t_o.ocn, dgst_stripped_txt: txt_stripped_dgst, dgst_markedup_txt: txt_markup_reverted_dgst }
+          dgst[:endnotes]=endnotes_dgst if endnotes_dgst and endnotes_dgst.length > 0
+          dgst[:images]=line_image if line_image and line_image.length > 0
+        end
+        dgst
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_metadata.rb b/lib/sisu/v5/shared_metadata.rb
new file mode 100644
index 00000000..5c8c225d
--- /dev/null
+++ b/lib/sisu/v5/shared_metadata.rb
@@ -0,0 +1,1261 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_metadata.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Metadata
+  class Summary
+    attr_accessor :tag,:inf,:class,:attrib
+    def initialize(md,display_heading=false)
+      @md,@display_heading=md,display_heading
+      @tag,@inf,@class,@attrib=nil
+    end
+    def metadata_base
+      meta,tag=[],[]
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      base_html="#{dir.url.root}/#{@md.fnb}"
+      l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+      language=l[:n]
+      tr=SiSU_Translate::Source.new(@md,language)
+      @attrib='md'
+      if @display_heading
+        @tag,@inf=%{<b><u>Document Metadata</u></b>},''
+        meta << self.meta_para
+      end
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/
+        @tag,@inf,@class=tr.full_title,@md.title.full,'dc' #1
+        meta << self.meta_para
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/
+        @tag,@inf,@class=tr.author,@md.creator.author,'dc' #2
+        meta << self.meta_para
+      end
+      if defined? @md.creator.translator \
+      and @md.creator.translator=~/\S+/
+        @tag,@inf,@class=tr.translator,@md.creator.translator,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.creator.illustrator \
+      and @md.creator.illustrator=~/\S+/
+        @tag,@inf,@class=tr.illustrator,@md.creator.illustrator,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.creator.prepared_by \
+      and @md.creator.prepared_by=~/\S+/
+        @tag,@inf,@class=tr.prepared_by,@md.creator.prepared_by,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.creator.digitized_by \
+      and @md.creator.digitized_by=~/\S+/
+        @tag,@inf,@class=tr.digitized_by,@md.creator.digitized_by,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/
+        @tag,@inf,@class=tr.contributor,@md.creator.contributor,'dc' #6
+        meta << self.meta_para
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/
+        @tag,@inf,@class=tr.rights,@md.rights.all,'dc' #15
+        meta << self.meta_para
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        @tag,@inf,@class=tr.subject,@md.classify.subject,'dc' #3
+        meta << self.meta_para
+      end
+      if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        @tag,@inf,@class=tr.keywords,@md.classify.keywords,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.classify.loc \
+      and @md.classify.loc=~/\S+/
+        @tag,@inf,@class=tr.cls_loc,@md.classify.loc,'id'
+        meta << self.meta_para
+      end
+      if defined? @md.classify.dewey \
+      and @md.classify.dewey=~/\S+/
+        @tag,@inf,@class=tr.cls_dewey,@md.classify.dewey,'id'
+        meta << self.meta_para
+      end
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/
+        @tag,@inf,@class=tr.publisher,@md.publisher,'dc' #5
+        meta << self.meta_para
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/
+        @tag,@inf,@class=tr.date_created,@md.date.created,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/
+        @tag,@inf,@class=tr.date_issued,@md.date.issued,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/
+        @tag,@inf,@class=tr.date_available,@md.date.available,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/
+        @tag,@inf,@class=tr.date_modified,@md.date.modified,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/
+        @tag,@inf,@class=tr.date_valid,@md.date.valid,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/
+        @tag,@inf,@class=tr.date,@md.date.published,'dc' #7
+        meta << self.meta_para
+      end
+      if defined? @md.identifier.isbn \
+      and @md.identifier.isbn=~/\S+/
+        @tag,@inf,@class=tr.cls_isbn,@md.identifier.isbn,'id'
+        meta << self.meta_para
+      end
+      if defined? @md.identifier.oclc \
+      and @md.identifier.oclc=~/\S+/
+        @tag,@inf,@class=tr.cls_oclc,@md.identifier.oclc,'id'
+        meta << self.meta_para
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        @tag,@inf,@class=tr.description,@md.notes.description,'dc' #4
+        meta << self.meta_para
+      end
+      if defined? @md.notes.abstract \
+      and @md.notes.abstract=~/\S+/
+        @tag,@inf,@class=tr.abstract,@md.notes.abstract,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.notes.comment \
+      and @md.notes.comment=~/\S+/
+        @tag,@inf,@class=tr.comments,@md.notes.comment,'ext'
+        meta << self.meta_para
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/
+        @tag,@inf,@class=tr.coverage,@md.notes.coverage,'dc' #14
+        meta << self.meta_para
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/
+        @tag,@inf,@class=tr.relation,@md.notes.relation,'dc' #13
+        meta << self.meta_para
+      end
+      #if defined? @md.notes.source \
+      #and @md.notes.source=~/\S+/
+      #  @tag,@inf,@class=tr.source,@md.notes.source,'dc' #11
+      #  meta << self.meta_para
+      #end
+      if defined? @md.notes.history \
+      and @md.notes.history=~/\S+/
+        @tag,@inf,@class=tr.type,@md.notes.history,'dc' #8
+        meta << self.meta_para
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type=~/\S+/
+        @tag,@inf,@class=tr.type,@md.notes.type,'dc' #8
+        meta << self.meta_para
+      end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/
+        @tag,@inf,@class=tr.format,@md.notes.format,'dc' #9
+        meta << self.meta_para
+      end
+      if defined? @md.notes.prefix_a \
+      and @md.notes.prefix_a=~/\S+/
+        @tag,@inf,@class=tr.prefix_a,@md.notes.prefix_a,'inf'
+        meta << self.meta_para
+      end
+      if defined? @md.notes.prefix_b \
+      and @md.notes.prefix_b=~/\S+/
+        @tag,@inf,@class=tr.prefix_b,@md.notes.prefix_b,'inf'
+        meta << self.meta_para
+      end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/
+        @tag,@inf,@class=tr.source,@md.original.source,'dc' #11
+        meta << self.meta_para
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/
+        @tag,@inf,@class=tr.language,@md.title.language,'dc' #12
+        meta << self.meta_para
+      end
+      if defined? @md.original.language \
+      and @md.original.language=~/\S+/
+        @tag,@inf,@class=tr.language_original,@md.original.language,'ext'
+        meta << self.meta_para
+      end
+      if @display_heading
+        @tag,@inf=%{<b><u>Version Information</u></b>},''
+        meta << self.meta_para
+      end
+      if defined? @md.fns \
+      and @md.fns=~/\S+/
+        @tag,@inf,@class=tr.sourcefile,@md.fns,'src'
+        meta << self.meta_para
+      end
+      if defined? @md.file_encoding \
+      and @md.file_encoding=~/\S+/
+        @tag,@inf,@class='Filetype',@md.file_encoding,'src'
+        meta << self.meta_para
+      end
+      if defined? @md.dgst \
+      and @md.dgst.is_a?(Array)
+        @tag,@inf,@class='Source Digest',"#{@md.dgst[0]} #{@md.dgst[1]}",'src'
+        meta << self.meta_para
+      end
+      if @display_heading
+        @tag,@inf=%{<b><u>Generated</u></b>},''
+        meta << self.meta_para
+      end
+      if defined? @md.sisu_version \
+      and @md.sisu_version[:version]=~/\S+/
+        v="#{tr.sisu_version}: " +
+          "#{@md.sisu_version[:project]} " +
+          "#{@md.sisu_version[:version]} " +
+          "of #{@md.sisu_version[:date_stamp]} " +
+          "(#{@md.sisu_version[:date]})"
+        @tag,@inf,@class='Generated by',v,'ver'
+        meta << self.meta_para
+      end
+      if defined? @md.ruby_version \
+      and @md.ruby_version=~/\S+/
+        @tag,@inf,@class=tr.ruby_version,@md.ruby_version,'ver'
+        meta << self.meta_para
+      end
+      if defined? @md.generated \
+      and @md.generated.is_a?(Time)
+        @tag,@inf,@class=tr.last_generated,@md.generated,'date'
+        meta << self.meta_para
+      end
+      meta
+    end
+    def processing_tags
+      def make
+        def language
+          if defined? @md.make.language \
+          and @md.make.language
+            ' :language: ' + @md.make.language.join(', ')
+          else nil
+          end
+        end
+        def headings
+          if defined? @md.make.headings \
+          and @md.make.headings
+            ' :headings: ' + @md.make.headings[0].join('; ')
+          else nil
+          end
+        end
+        def num_top
+          if defined? @md.make.num_top \
+          and @md.make.num_top
+            ' :num_top: ' + @md.make.num_top
+          else nil
+          end
+        end
+        def breaks
+          x=if defined? @md.make.breaks \
+            and @md.make.breaks
+            x=' :breaks:'
+            if @md.make.breaks[:page_break]
+              x +=' break=' + @md.make.breaks[:page_break] + ';'
+            end
+            if @md.make.breaks[:page_new]
+              x +=' new=' + @md.make.breaks[:page_new] + ';'
+            end
+          else nil
+          end
+        end
+        def emphasis
+          if defined? @md.make.emphasis \
+          and @md.make.emphasis
+            ' :emphasis: ' + @md.make.emphasis[:regx].inspect
+          else nil
+          end
+        end
+        def bold
+          if defined? @md.make.bold \
+          and @md.make.bold
+            ' :bold: ' + @md.make.bold[:regx].inspect
+          else nil
+          end
+        end
+        def italics
+          if defined? @md.make.italics \
+          and  @md.make.italics
+            ' :italics: ' + @md.make.italics[:regx].inspect
+          else nil
+          end
+        end
+        def texpdf_font
+          if defined? @md.make.texpdf_font \
+          and @md.make.texpdf_font
+            ' :texpdf_font: ' + @md.make.texpdf_font.main
+          else nil
+          end
+        end
+        self
+      end
+      self
+    end
+    def metadata_tags
+      def title
+        def main
+          if defined? @md.title.main \
+          and @md.title.main
+            '@title: ' + @md.title.main
+          else '@title:'
+          end
+        end
+        def sub
+          if defined? @md.title.sub \
+          and @md.title.sub
+            ' :subtitle: ' + @md.title.sub
+          else nil
+          end
+        end
+        def edition
+          if defined? @md.title.edition \
+          and @md.title.edition
+            ' :edition: ' + @md.title.edition
+          else nil
+          end
+        end
+        def note
+          if defined? @md.title.note \
+          and @md.title.note
+            ' :note: ' + @md.title.note
+          else nil
+          end
+        end
+        def short
+          if defined? @md.title.short \
+          and @md.title.short
+            ' :short: ' + @md.title.short
+          else nil
+          end
+        end
+        def language
+          if defined? @md.title.language \
+          and @md.title.language
+            ' :language: ' + @md.title.language.join(', ')
+          else nil
+          end
+        end
+        def language_char
+          if defined? @md.title.language_char \
+          and @md.title.language_char
+            ' :language_char: ' + @md.title.language_char
+          else nil
+          end
+        end
+        self
+      end
+      def creator
+        def head
+          '@creator:'
+        end
+        def author
+          x=if defined? @md.creator.author_detail \
+            and @md.creator.author_detail
+            x=''
+            @md.creator.author_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :author: ' + x
+          else nil
+          end
+        end
+        def contributor
+          x=if defined? @md.creator.contributor_detail \
+            and @md.creator.contributor_detail
+            x=''
+            @md.creator.contributor_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :contributor: ' + x
+          else nil
+          end
+        end
+        def illustrator
+          x=if defined? @md.creator.illustrator_detail \
+            and @md.creator.illustrator_detail
+            x=''
+            @md.creator.illustrator_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :illustrator: ' + x
+          else nil
+          end
+        end
+        def photographer
+          x=if defined? @md.creator.photographer_detail \
+            and @md.creator.photographer_detail
+            x=''
+            @md.creator.photographer_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :photographer: ' + x
+          else nil
+          end
+        end
+        def translator
+          x=if defined? @md.creator.translator_detail \
+            and @md.creator.translator_detail
+            x=''
+            @md.creator.translator_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :translator: ' + x
+          else nil
+          end
+        end
+        def audio
+          x=if defined? @md.creator.audio_detail \
+            and @md.creator.audio_detail
+            x=''
+            @md.creator.audio_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :audio: ' + x
+          else nil
+          end
+        end
+        def digitized_by
+          x=if defined? @md.creator.digitized_by_detail \
+            and @md.creator.digitized_by_detail
+            x=''
+            @md.creator.digitized_by_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :digitized_by: ' + x
+          else nil
+          end
+        end
+        def prepared_by
+          x=if defined? @md.creator.prepared_by_detail \
+            and @md.creator.prepared_by_detail
+            x=''
+            @md.creator.prepared_by_detail.each do |n|
+              x += "#{n[:the]}, #{n[:others]}; "
+            end
+            x=x.gsub(/;\s*$/,'')
+            ' :prepared_by: ' + x
+          else nil
+          end
+        end
+        self
+      end
+      def rights
+        def head
+          '@rights:'
+        end
+        def copyright
+          def text
+            if defined? @md.rights.copyright.text \
+            and @md.rights.copyright.text
+              ' :copyright: ' + @md.rights.copyright.text
+            else nil
+            end
+          end
+          def translation
+            if defined? @md.rights.copyright.translation \
+            and @md.rights.copyright.translation
+              ' :translation: ' + @md.rights.copyright.translation
+            else nil
+            end
+          end
+          def illustrations
+            if defined? @md.rights.copyright.illustrations \
+            and @md.rights.copyright.illustrations
+              ' :illustrations: ' + @md.rights.copyright.illustrations
+            else nil
+            end
+          end
+          def photographs
+            if defined? @md.rights.copyright.photographs \
+            and @md.rights.copyright.photographs
+              ' :photographs: ' + @md.rights.copyright.photographs
+            else nil
+            end
+          end
+          def digitization
+            if defined? @md.rights.copyright.digitization \
+            and @md.rights.copyright.digitization
+              ' :digitization: ' + @md.rights.copyright.digitization
+            else nil
+            end
+          end
+          def audio
+            if defined? @md.rights.copyright.audio \
+            and @md.rights.copyright.audio
+              ' :audio: ' + @md.rights.copyright.audio
+            else nil
+            end
+          end
+          self
+        end
+        def license
+          if defined? @md.rights.license \
+          and @md.rights.license
+            ' :license: ' + @md.rights.license
+          else nil
+          end
+        end
+        self
+      end
+      def classify
+        def head
+          '@classify:'
+        end
+        def coverage
+          if defined? @md.classify.coverage \
+          and @md.classify.coverage
+            ' :coverage: ' + @md.classify.coverage
+          else nil
+          end
+        end
+        def relation
+          if defined? @md.classify.relation \
+          and @md.classify.relation
+            ' :relation: ' + @md.classify.relation
+          else nil
+          end
+        end
+        def subject
+          if defined? @md.classify.subject \
+          and @md.classify.subject
+            ' :subject: ' + @md.classify.subject
+          else nil
+          end
+        end
+        def topic_register
+          if defined? @md.classify.topic_register \
+          and @md.classify.topic_register
+            ' :topic_register: ' + @md.classify.topic_register
+          else nil
+          end
+        end
+        def type
+#         if defined? @md.classify.type \
+#         and @md.classify.type
+#           ' :type: ' + @md.classify.type
+#         else nil
+#         end
+          nil
+        end
+        def identifier
+          if defined? @md.classify.identifier \
+          and @md.classify.identifier
+            ' :identifier: ' + @md.classify.identifier
+          else nil
+          end
+        end
+        def loc
+          if defined? @md.classify.loc \
+          and @md.classify.loc
+            ' :loc: ' + @md.classify.loc
+          else nil
+          end
+        end
+        def dewey
+          if defined? @md.classify.dewey \
+          and @md.classify.dewey
+            ' :dewey: ' + @md.classify.dewey
+          else nil
+          end
+        end
+        def oclc
+          if defined? @md.classify.oclc \
+          and @md.classify.oclc
+            ' :oclc: ' + @md.classify.oclc
+          else nil
+          end
+        end
+        def pg
+          if defined? @md.classify.pg \
+          and @md.classify.pg
+            ' :pg: ' + @md.classify.pg
+          else nil
+          end
+        end
+        def isbn
+          if defined? @md.classify.isbn \
+          and @md.classify.isbn
+            ' :isbn: ' + @md.classify.isbn
+          else nil
+          end
+        end
+        self
+      end
+      def date
+        def head
+          '@date:'
+        end
+        def added_to_site
+          if defined? @md.date.added_to_site \
+          and @md.date.added_to_site
+            ' :added_to_site: ' + @md.date.added_to_site
+          else nil
+          end
+        end
+        def available
+          if defined? @md.date.available \
+          and @md.date.available
+            ' :available: ' + @md.date.available
+          else nil
+          end
+        end
+        def created
+          if defined? @md.date.created \
+          and @md.date.created
+            ' :created: ' + @md.date.created
+          else nil
+          end
+        end
+        def issued
+          if defined? @md.date.issued \
+          and @md.date.issued
+            ' :issued: ' + @md.date.issued
+          else nil
+          end
+        end
+        def modified
+          if defined? @md.date.modified \
+          and @md.date.modified
+            ' :modified: ' + @md.date.modified
+          else nil
+          end
+        end
+        def published
+          if defined? @md.date.published \
+          and @md.date.published
+            ' :published: ' + @md.date.published
+          else nil
+          end
+        end
+        def valid
+          if defined? @md.date.valid \
+          and @md.date.valid
+            ' :valid: ' + @md.date.valid
+          else nil
+          end
+        end
+        self
+      end
+      #def make
+      #  def headings
+      #    @md.make.headings \
+      #    ? (' :headings: ' + @md.make.headings) \
+      #    : nil
+      #  end
+      #end
+      self
+    end
+    def char_enc(str)
+      @s=str
+      def amp
+        if @s \
+        and @s.is_a?(String)
+          @s=@s.gsub(/&/u,'&amp;')
+        end
+        @s
+      end
+      def utf8
+        if @s \
+        and @s.is_a?(String)
+          @s=@s.gsub(/<br(?: \/)?>/u,Mx[:br_paragraph]).
+            gsub(/</um,'&lt;').gsub(/>/um,'&gt;').
+            #gsub(/</um,'&#60;').gsub(/>/um,'&#62;').
+            gsub(/ /um,' ').       # space identify
+            gsub(/ /um,' ').       # space identify
+            gsub(/#{Mx[:br_paragraph]}/u,'<br />')
+        end
+        @s
+      end
+      self
+    end
+    def xml_sax
+      def meta_para
+        inf_xml=char_enc(@inf).utf8
+        <<WOK
+<metadata>
+#{Ax[:tab]}<meta>#{@tag.capitalize}:</meta>
+#{Ax[:tab]}<data class="#{@attrib}">
+#{Ax[:tab]*2}#{inf_xml}
+#{Ax[:tab]}</data>
+</metadata>
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+    def xml_dom
+      def meta_para
+        inf_xml=char_enc(@inf).utf8
+        <<WOK
+#{Ax[:tab]}<header>
+#{Ax[:tab]*2}<meta>#{@tag.capitalize}:</meta>
+#{Ax[:tab]*2}<#{@attrib}>
+#{Ax[:tab]*3}#{inf_xml}
+#{Ax[:tab]*2}</#{@attrib}>
+#{Ax[:tab]}</header>
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+    def xhtml_scroll
+      def meta_para
+        inf_xml=char_enc(@inf).utf8
+        <<WOK
+#{Ax[:tab]}<metadata>
+#{Ax[:tab]}<meta>#{@tag.capitalize}:</meta>
+#{Ax[:tab]}<#{@attrib} class="#{@class}">
+#{Ax[:tab]*2}#{inf_xml}
+#{Ax[:tab]}</#{@attrib}>
+#{Ax[:tab]}</metadata>
+	<br />
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+    def xhtml_display
+      def meta_para
+        inf_xml=char_enc(@inf).amp
+        inf_xml=char_enc(inf_xml).utf8
+        %{<p class="norm">
+  <b>#{@tag}</b>: #{inf_xml}
+</p>}
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md,true).metadata_base
+      end
+      self
+    end
+    def odf
+      def meta_para
+        url_brace=SiSU_Viz::Defaults.new.url_decoration
+        if @inf.is_a?(String)
+          @inf=@inf.gsub(/</,'&lt;').gsub(/>/,'&gt;').
+            gsub(/&lt;br(?: \/)?&gt;/,'<br />')
+          if @inf =~/&/
+            inf_array=[]
+            word=@inf.scan(/\S+|\n/)
+            word.each do |w| # _ - / # | : ! ^ ~
+              w=w.gsub(/&nbsp;/,'&#160;')
+              if w !~/&\S{2,7}?;/
+                w=w.gsub(/&/,'&amp;')
+              end
+              inf_array << w
+            end
+            @inf=inf_array.join(' ')
+          end
+          @inf=@inf.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+              '<text:a xlink:type="simple" xlink:href="\1">\1</text:a>'). #http ftp matches escaped, no decoration
+            gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+              '\1<text:a xlink:type="simple" xlink:href="\2">\2</text:a>') #special case \{ e.g. \}http://url
+          @inf=if @inf =~/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/
+            @inf.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+              %{#{url_brace.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+          else
+            @inf.gsub(/(https?:\/\/[^<>()'"\s]+)/,
+              %{#{url_brace.xml_open}<text:a xlink:type="simple" xlink:href="\\1">\\1</text:a>#{url_brace.xml_close}}) #http ftp matches with decoration
+          end
+          @inf=@inf.gsub(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+)/,
+            %{#{url_brace.xml_open}<text:a xlink:type="simple" xlink:href="mailto:\\1">\\1</text:a>#{url_brace.xml_close}}) if @inf !~/http:\/\// # improve upon, document crash where url contains '@' symbol
+        end
+        <<WOK
+<text:p text:style-name="P1">#{@tag.capitalize}: #{@inf}</text:p>
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+    def plaintext
+      def meta_para
+        <<WOK
+
+#{@tag.capitalize}: #{@inf}
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+    def manpage
+      def meta_para
+        <<WOK
+
+.TP
+#{@tag.capitalize}:
+.I #{@inf}
+WOK
+      end
+      def metadata
+        SiSU_Metadata::Summary.new(@md).metadata_base
+      end
+      self
+    end
+  end
+  class TeX_Metadata
+    def initialize(md)
+      @md=md
+      @br="\\\\\n"
+    end
+    def meta_para(tag,inf,sc=true)
+      inf=((inf.is_a?(String) && sc) ? spec_char(inf) : inf)
+      %{\\begin\{bfseries\}#{tag}:\\end\{bfseries\} #{inf}
+}
+    end
+    def spec_char(inf)
+      SiSU_TeX_Pdf::SpecialCharacters.new(@md,inf).special_characters
+    end
+    def word_break_points(inf)
+      SiSU_TeX_Pdf::SpecialCharacters.new(@md,inf).special_word_break_points
+    end
+    def number_break_points(inf)
+      SiSU_TeX_Pdf::SpecialCharacters.new(@md,inf).special_number_break_points
+    end
+    def metadata_tex
+      meta=[]
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      base_html="#{dir.url.root}/#{@md.fnb}"
+      l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+      language=l[:n]
+      tr=SiSU_Translate::Source.new(@md,language)
+      tag="Document Manifest @"
+      inf="#{@br}#{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}"
+      meta << meta_para(tag,inf)
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/
+        tag,inf=tr.full_title,@md.title.full
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/
+        tag,inf=tr.author,@md.creator.author
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.translator \
+      and @md.creator.translator=~/\S+/
+        tag,inf=tr.translator,@md.creator.translator
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.illustrator \
+      and @md.creator.illustrator=~/\S+/
+        tag,inf=tr.illustrator,@md.creator.illustrator
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.prepared_by \
+      and @md.creator.prepared_by=~/\S+/
+        tag,inf=tr.prepared_by,@md.creator.prepared_by
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.digitized_by \
+      and @md.creator.digitized_by=~/\S+/
+        tag,inf=tr.digitized_by,@md.creator.digitized_by
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/
+        tag,inf=tr.rights,@md.rights.all
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        tag,inf=tr.description,@md.notes.description
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        tag,inf=tr.subject,@md.classify.subject
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/
+        tag,inf=tr.publisher,@md.publisher
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/
+        tag,inf=tr.contributor,@md.creator.contributor
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.notes.abstract \
+      and @md.notes.abstract=~/\S+/
+        tag,inf=tr.abstract,@md.notes.abstract
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/
+        tag,inf=tr.date_created,@md.date.created
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/
+        tag,inf=tr.date_issued,@md.date.issued
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/
+        tag,inf=tr.date_available,@md.date.available
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/
+        tag,inf=tr.date_modified,@md.date.modified
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/
+        tag,inf=tr.date_valid,@md.date.valid
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/
+        tag,inf=tr.date,@md.date.published
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.topic_register \
+      and @md.classify.topic_register=~/\S+/
+        tag,inf=tr.topic_register,@md.classify.topic_register
+        inf=word_break_points(inf)
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.loc \
+      and @md.classify.loc=~/\S+/
+        tag,inf=tr.cls_loc,@md.classify.loc
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.dewey \
+      and @md.classify.dewey=~/\S+/
+        tag,inf=tr.cls_dewey,@md.classify.dewey
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.oclc \
+      and @md.classify.oclc=~/\S+/
+        tag,inf=tr.cls_oclc,@md.classify.oclc
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.pg \
+      and @md.classify.pg=~/\S+/
+        tag,inf=tr.cls_gutenberg,@md.classify.pg
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.isbn \
+      and @md.classify.isbn=~/\S+/
+        tag,inf=tr.cls_isbn,@md.classify.isbn
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.notes.comment \
+      and @md.notes.comment=~/\S+/
+        tag,inf=tr.comments,@md.notes.comment
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.notes.prefix_a \
+      and @md.notes.prefix_a=~/\S+/
+        tag,inf=tr.prefix_a,@md.notes.prefix_a
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.notes.prefix_b \
+      and @md.notes.prefix_b=~/\S+/
+        tag,inf=tr.prefix_b,@md.notes.prefix_b
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.identifier \
+      and @md.classify.identifier=~/\S+/
+        tag,inf=tr.identifier,@md.classify.identifier
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/
+        tag,inf=tr.source,@md.original.source
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/
+        tag,inf=tr.language,@md.title.language
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.original.language \
+      and @md.original.language=~/\S+/
+        tag,inf=tr.language_original,@md.original.language
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.format \
+      and @md.classify.format=~/\S+/
+        tag,inf=tr.format,@md.classify.format
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.relation \
+      and @md.classify.relation=~/\S+/
+        tag,inf=tr.relation,@md.classify.relation
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.coverage \
+      and @md.classify.coverage=~/\S+/
+        tag,inf=tr.coverage,@md.classify.coverage
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        tag,inf=tr.keywords,@md.classify.keywords
+        meta << meta_para(tag,inf)
+      end
+      meta << %{#{@br}\\begin\{bfseries\}Version Information \\end\{bfseries\}}
+      if defined? @md.fns \
+      and @md.fns=~/\S+/
+        fn=spec_char(@md.fns)
+        fn=word_break_points(fn)
+        fn="\\begin\{footnotesize\}#{fn}\\end\{footnotesize\}"
+        tag,inf=tr.sourcefile,fn
+        meta << meta_para(tag,inf,false)
+      end
+      if defined? @md.file_encoding \
+      and @md.file_encoding=~/\S+/
+        tag,inf='Filetype',@md.file_encoding
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.dgst \
+      and @md.dgst.is_a?(Array)
+        hash_of=spec_char(@md.dgst[0])
+        hash_of=word_break_points(hash_of)
+        dgst=number_break_points(@md.dgst[1])
+        tag,inf='Source Digest',"\\begin\{footnotesize\}#{hash_of}\\end\{footnotesize\}\\-\\begin\{scriptsize\}#{dgst}\\end\{scriptsize\}"
+        meta << meta_para(tag,inf,false)
+      end
+      meta << %{#{@br}\\begin\{bfseries\}Generated \\end\{bfseries\}}
+      if defined? @md.generated \
+      and @md.generated.is_a?(Time)
+        tag,inf=tr.last_generated,@md.generated
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.sisu_version \
+      and @md.sisu_version[:version]=~/\S+/
+        tag=tr.sisu_version
+        inf="#{@md.sisu_version[:project]} " +
+          "#{@md.sisu_version[:version]} " +
+          "of #{@md.sisu_version[:date_stamp]} " +
+          "(#{@md.sisu_version[:date]})"
+        meta << meta_para(tag,inf)
+      end
+      if defined? @md.ruby_version \
+      and @md.ruby_version=~/\S+/
+        tag,inf=tr.ruby_version,@md.ruby_version
+        meta << meta_para(tag,inf)
+      end
+      meta
+    end
+  end
+end
+__END__
+if @md.title
+  x=[
+    @md.title.main,
+    @md.title.sub,
+    @md.title.edition,
+    @md.title.note,
+    @md.title.short,
+    @md.title.full,
+    @md.title.language,
+    @md.title.language_char
+  ]
+  x.each {|y| p y if y}
+end
+if @md.creator
+  x=[
+    @md.creator.author,
+    @md.creator.author_detail,
+    @md.creator.contributor,
+    @md.creator.contributor_detail,
+    @md.creator.illustrator,
+    @md.creator.illustrator_detail,
+    @md.creator.photographer,
+    @md.creator.photographer_detail,
+    @md.creator.translator,
+    @md.creator.translator_detail,
+    @md.creator.audio,
+    @md.creator.audio_detail,
+    @md.creator.digitized_by,
+    @md.creator.digitized_by_detail,
+    @md.creator.prepared_by,
+    @md.creator.prepared_by_detail
+  ]
+  x.each {|y| p y if y}
+end
+if @md.rights
+  x=[
+    @md.rights.copyright.text,
+    @md.rights.copyright.translation,
+    @md.rights.copyright.illustrations,
+    @md.rights.copyright.photographs,
+    @md.rights.copyright.digitization,
+    @md.rights.copyright.audio,
+    @md.rights.license,
+    @md.rights.all
+  ]
+  x.each {|y| p y if y}
+end
+if @md.classify
+  x=[
+    @md.classify.coverage,
+    @md.classify.relation,
+    @md.classify.subject,
+    @md.classify.topic_register,
+    @md.classify.type,
+    @md.classify.identifier,
+    @md.classify.loc,
+    @md.classify.dewey,
+    @md.classify.oclc,
+    @md.classify.pg,
+    @md.classify.isbn,
+  ]
+  x.each {|y| p y if y}
+end
+if @md.date
+  x=[
+    @md.date.added_to_site,
+    @md.date.available,
+    @md.date.created,
+    @md.date.issued,
+    @md.date.modified,
+    @md.date.published,
+    @md.date.valid
+  ]
+  x.each {|y| p y if y}
+end
+#if @md.language
+#  p @md.language.document
+#  p @md.language.document_char
+#  p @md.language.original
+#  p @md.language.original_char
+#end
+if @md.make
+  x=[
+    @md.make.headings,
+    @md.make.num_top,
+    @md.make.breaks,
+    @md.make.bold,
+    @md.make.italics,
+    @md.make.emphasis,
+    @md.make.plaintext_wrap,
+    @md.make.texpdf_font,
+    @md.make.promo,
+    @md.make.ad,
+    @md.make.manpage
+  ]
+  x.each {|y| p y if y}
+end
+if @md.current_publisher # @md.publisher
+  x=[
+    @md.current_publisher
+  ]
+  x.each {|y| p y if y}
+end
+if @md.original
+  x=[
+    @md.original.publisher,
+    @md.original.language,
+    @md.original.language_char,
+    @md.original.source,
+    @md.original.institution,
+    @md.original.nationality
+  ]
+  x.each {|y| p y if y}
+end
+if @md.notes
+  x=[
+    @md.notes.abstract,
+    @md.notes.comment,
+    @md.notes.description,
+    @md.notes.history,
+    @md.notes.prefix
+  ]
+  x.each {|y| p y if y}
+end
diff --git a/lib/sisu/v5/shared_sem.rb b/lib/sisu/v5/shared_sem.rb
new file mode 100644
index 00000000..4a30e26d
--- /dev/null
+++ b/lib/sisu/v5/shared_sem.rb
@@ -0,0 +1,162 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   Sematic tags
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_sem.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Sem
+  require_relative 'param'                              # param.rb
+  class Tags
+    def initialize(para,md)
+      @para,@md=para,md
+    end
+    def rgx
+      def exclude
+        /^(?:<:code>|%+ )/
+      end
+      def each_csc
+        /(?:;|(?:[a-z]+(?:[_:.][a-z]+)+|[a-z]*):)\{|\}[:;][a-z]+(?:[_:.][a-z]+)*/m
+      end
+      def each_c
+        /(?:[a-z]+(?:[_:.][a-z]+)+|[a-z]*):\{|\}:[a-z]+(?:[_:.][a-z]+)*/m
+      end
+      def each_sc
+        /(?:[a-z]+(?:[_:.][a-z]+)+|[a-z]*);\{|\};[a-z]+(?:[_:.][a-z]+)*/m
+      end
+      def pair_csc
+        /(([a-z]+(?:[_:.][a-z]+)+|[a-z]+)(?::\{(.+?)\}:\2)|([:;])\{(.+?)\}\4[a-z]+(?:[_:.][a-z]+)*)/m
+      end
+      def pair_c
+        /(([a-z]+(?:[_:.][a-z]+)*)(?::\{(.+?)\}:\2)|:\{(.+?)\}:[a-z]+(?:[_:.][a-z]+)*)/m
+      end
+      def pair_sc
+        /(;\{.+?\};[a-z]+(?:[_:.][a-z]+)*)/m
+      end
+      def whole_csc_ae
+        /(([a-z]+(?:[_.][a-z]+)+|[a-z]*)(?::\[(.+?)\]:\2)|;\{(.+?)\};(?:[a-z]+(?:[_:.][a-z]+)+|[a-z]+)\b)/m
+      end
+      def each_csc_ae
+        /(?:;|(?:[a-z]+(?:[_:.][a-z]+)+)*:|[a-z]*:)\[|\][:;](?:[a-z]+(?:[_:.][a-z]+)+|[a-z]+)/m
+      end
+      self
+    end
+    def print
+      def scan_pair_c
+        if @para =~ rgx.pair_c
+          matched=@para.scan(rgx.pair_c).flatten
+          puts matched[0] unless matched[0].nil?
+        end
+      end
+      def scan_pair_sc
+        matched=@para.scan(rgx.pair_sc).flatten
+        puts matched[0] unless matched[0].nil?
+      end
+      def if_pair_c
+        if @para=~/([a-z](?:[a-z_:.]+?[a-z])?)+(?::\{(.+?)\}:\1)/m
+          puts "#{$1}:{ #{$2} }:#{$1}"
+        end
+      end
+      def if_pair_sc
+        if @para=~/;\{\s*(.+?)\s*\};([a-z]+(?:[_:.][a-z]+)*)/
+          puts ";{ #{$1} };#{$2}"
+        end
+      end
+      def match_pair_c
+        matched=[]
+        matched=rgx.pair_c.match(@para)[1] if @para =~ rgx.pair_c
+        puts matched unless matched.nil?
+      end
+      def match_pair_sc
+        matched=[]
+        matched=rgx.pair_sc.match(@para)[1] if @para =~ rgx.pair_sc
+        puts matched unless matched.nil?
+      end
+      def matching
+        scan_pair_c
+      end
+      self
+    end
+    def rm
+      def sem_marker_parts
+        unless @para =~ rgx.exclude
+          @para.gsub!(rgx.each_csc,'')
+        end
+        @para
+      end
+      def sem_marker_added_extra_parts
+        unless @para =~ rgx.exclude
+          @para.gsub!(rgx.whole_csc_ae,'')
+          if @para =~rgx.each_csc_ae
+            STDERR.puts "WARNING semantic tagging error: #{@para}"
+          end
+        end
+        @para
+      end
+      def all
+        if @md.sem_tag
+          sem_marker_parts
+          sem_marker_added_extra_parts
+        end
+        @para
+      end
+      self
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_sisupod_source.rb b/lib/sisu/v5/shared_sisupod_source.rb
new file mode 100644
index 00000000..f35287de
--- /dev/null
+++ b/lib/sisu/v5/shared_sisupod_source.rb
@@ -0,0 +1,309 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_sisupod_source.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: create sisupod filetype and copy it to output directory!
+
+=end
+module SiSU_Source
+  include SiSU_Env
+  class SiSUpodSource
+    require_relative 'sysenv'                           # sysenv.rb
+    require_relative 'particulars'                      # particulars.rb
+    def initialize(opt,build=nil,place=nil)
+      @opt=opt
+      m=/.+\/(?:src\/)?(\S+)/im
+      @date=SiSU_Env::InfoDate.new.dt
+      @env=SiSU_Env::InfoEnv.new(opt.fns)
+      @ver=SiSU_Env::InfoVersion.instance.get_version
+      @v=(opt.cmd =~/[VM]/) ? 'v' : ''
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      @file=@particulars.file
+      @local_path="#{@file.output_path.sisupod.dir}"
+      processing_sisupod=@env.processing_path.processing_sisupod(opt)
+      processing_sisupod.make
+      path_pod=processing_sisupod.paths[:sisupod]
+      path_pod_fnb=processing_sisupod.paths[:fnb]
+      FileUtils::mkdir_p(path_pod) unless FileTest.directory?(path_pod)
+      @path_pod={
+        fnb:       path_pod_fnb,
+        pod:       path_pod,
+        doc:       path_pod + '/' + Gt[:doc] + '/' + opt.lng,
+        po:        path_pod + '/' + Gt[:po] + '/' + opt.lng,
+        pot:       path_pod + '/' + Gt[:pot],
+        conf:      path_pod + '/' + Gt[:conf],
+        image:     path_pod + '/' + Gt[:image],
+        audio:     path_pod + '/' + Gt[:audio],
+        video:     path_pod + '/' + Gt[:video],
+      }
+    end
+    def read
+      unless @opt.cmd =~/q/
+        @opt.cmd=~/[MVv]/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Assemble SiSU source',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}").green_hi_blue
+        : ''
+      end
+      unless @opt.fns.empty?
+        directories
+        pod_source_build #this needs to be built in case of multi-lingual for all of them, before single pass tar
+      end
+    end
+    def directories
+      SiSU_Env::InfoEnv.new.sisupod_v4(@opt)
+    end
+    def images_extract(f,images)                                                # consider using param info
+      rgx_image=/(?:^|[^_\\])\{(?:\s*|\~\^\s+)(\S+?\.(?:png|jpg|gif)\b)/m
+      if f !~/^%+\s/ \
+      and f =~rgx_image
+        images << f.scan(rgx_image).uniq
+      end
+      images.flatten
+    end
+    def pod_source_build
+      @pwd=Dir.pwd
+      @rgx_rb_image=/["']\S*?([a-zA-Z0-9_-]+?\.(?:png|jpg|gif))["']/
+      @rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/
+      @rgx_doc_import=/^<<\s*(\S+?\.ss[ti])/
+      file_array=IO.readlines(@opt.fno,'')
+      images,doc_import=[],[]
+      doc_import_dir=@opt.sub_location
+      file_array.each do |f|                                                   #% work area
+        if f !~/^%+\s/
+          f=f.gsub(/<:=(\S+?)>/,'{ c_\1.png 14x14 }image')                                                           # embedded symbol (image)
+          if f !~/^%+\s/ \
+          and f =~@rgx_image
+            images=images_extract(f,images)
+          end
+          if @opt.fno =~/\.ssm$/
+            doc_import << f.scan(@rgx_doc_import) if f =~@rgx_doc_import
+          end
+        end
+      end
+      if doc_import.length > 0
+        doc_import=doc_import.uniq.flatten
+        doc_import.each do |fn|
+          file_array=IO.readlines(fn,'')
+          file_array.each do |f|                                                   #% work area
+            if f !~/^%+\s/ \
+            and f =~@rgx_image
+              images=images_extract(f,images)
+            end
+          end
+        end
+      end
+      gi=SiSU_Env::GetInit.new
+      unless FileTest.file?("#{@path_pod[:conf]}/#{gi.makefile_name}")
+        if gi.makefile \
+        && FileTest.file?(gi.makefile)
+          FileUtils::mkdir_p(@path_pod[:conf]) unless FileTest.directory?(@path_pod[:conf])
+          FileUtils::cp(gi.makefile,"#{@path_pod[:conf]}/#{gi.makefile_name}")
+        end
+        #get images from makefile, consider placing in param
+      end
+      if images \
+      and images.length > 1
+        images=images.flatten.uniq
+        images.delete_if {|x| x =~/https?:\/\// }
+        #images=images.sort
+        FileUtils::mkdir_p(@path_pod[:image])
+        #unattractive hard coding ... !
+        image_path='_sisu/image'
+        images_pwd="#{@opt.base_path}/#{image_path}"
+        ##sequence copies base images, defaults used in all html outputs
+          #image_source_base='/usr/share/sisu/image'
+          #dir_pwd=Dir.pwd
+          #Dir.chdir(image_source_base)
+          #base_images=Dir.glob('*')
+          #base_images.each do |i|
+          #  FileUtils::cp_r(i,"#{images_path_pod}/#{i}")
+          #end
+          #Dir.chdir(dir_pwd)
+        if FileTest.directory?(images_pwd)
+          images=images.uniq
+          images.each do |i|
+            if FileTest.file?("#{images_pwd}/#{i}")
+              FileUtils::cp("#{images_pwd}/#{i}","#{@path_pod[:image]}/#{i}")
+            else STDERR.puts %{\t*WARN* did not find image - "#{images_pwd}/#{i}" [#{__FILE__}:#{__LINE__}]}
+            end
+          end
+        else STDERR.puts %{\t*WARN* did not find - #{images_pwd} #{@path_pod[:image]} [#{__FILE__}:#{__LINE__}]}
+        end
+      end
+      if doc_import.length > 0 \
+      and @opt.fno =~/\.ssm$/
+        doc_import.each do |f|
+          if FileTest.file?("#{@opt.base_path}#{doc_import_dir}/#{f}")
+            FileUtils::cp("#{@opt.base_path}#{doc_import_dir}/#{f}","#{@path_pod[:doc]}/#{f}")
+          else STDERR.puts %{\t*WARN* did not find image - "#{@opt.base_path}#{doc_import_dir}/#{f}" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+      end
+      x=@env.document_language_versions_found                                  #check multiple document language versions (param not used)
+      if x[:f] \
+      and x[:f].length > 0                                                     #store multiple document language versions, sisupod
+        x[:f].each do |f|
+          FileUtils::mkdir_p(@path_pod[:doc]) unless FileTest.directory?(@path_pod[:doc])
+          if f[:f] =~/\~(\S{2,3})\.ss[tm]$/
+            lng_f=$1
+            if @opt.lng == lng_f
+              if @opt.fno =~/\.ssm$/
+                if FileTest.file?("#{@opt.base_path}#{doc_import_dir}/#{f[:f]}")
+                  FileUtils::cp("#{@opt.base_path}#{doc_import_dir}/#{f[:f]}",
+                    "#{@path_pod[:doc]}/#{f[:n]}")
+                else STDERR.puts %{\t*WARN* did not find - "#{@opt.base_path}#{doc_import_dir}/#{f[:f]}" [#{__FILE__}:#{__LINE__}]}
+                end
+              else
+                if FileTest.file?("#{@opt.base_path}/#{f[:f]}")
+                  cpy= :no
+                  cpy=if f[:f] =~ /^#{@opt.f_pth[:lng_is]}\// \
+                  or f[:f] =~ /~#{@opt.f_pth[:lng_is]}\.sst/
+                    :yes
+                  elsif f[:f] !~ /^(?:#{Px[:lng_lst_rgx]})\/|~(?:#{Px[:lng_lst_rgx]})\.sst/ \
+                  and @opt.f_pth[:lng_is] == 'en'
+                    :yes
+                  else :no
+                  end
+                  if cpy == :yes
+                    FileUtils::cp("#{@opt.base_path}/#{f[:f]}",
+                      "#{@path_pod[:doc]}/#{f[:n]}")
+                  end
+                else STDERR.puts %{\t*WARN* did not find - "#{@opt.base_path}/#{f[:f]}" [#{__FILE__}:#{__LINE__}]}
+                end
+              end
+            end
+          else
+            if @opt.fno =~/\.ssm$/
+              if FileTest.file?("#{@opt.base_path}#{doc_import_dir}/#{f[:f]}")
+                FileUtils::cp_r("#{@opt.base_path}#{doc_import_dir}/#{f[:f]}",
+                  "#{@path_pod[:doc]}/#{f[:n]}")
+              else STDERR.puts %{\t*WARN* did not find - "#{@opt.base_path}#{doc_import_dir}/#{f[:f]}" [#{__FILE__}:#{__LINE__}]}
+              end
+            else
+              if FileTest.file?("#{@opt.base_path}/#{f[:f]}")
+                cpy= :no
+                cpy=if f[:f] =~ /^#{@opt.f_pth[:lng_is]}\// \
+                or f[:f] =~ /~#{@opt.f_pth[:lng_is]}\.sst/
+                  :yes
+                elsif f[:f] !~ /^(?:#{Px[:lng_lst_rgx]})\/|~(?:#{Px[:lng_lst_rgx]})\.sst/ \
+                and @opt.f_pth[:lng_is] == 'en'
+                  :yes
+                else :no
+                end
+                if cpy == :yes
+                  FileUtils::cp("#{@opt.base_path}/#{f[:f]}",
+                    "#{@path_pod[:doc]}/#{f[:n]}")
+                end
+              else STDERR.puts %{\t*WARN* did not find - "#{@opt.base_path}/#{f[:f]}" [#{__FILE__}:#{__LINE__}]}
+              end
+            end
+          end
+        end
+      end #NB not all possibilies met, revisit, also in case of composite file may wish to add README
+    end
+  end
+end
+__END__
+question?:                   should you permit the packing of multiple documents in single .xz ?
+
+  open @opt.fns, parse file
+    extract from file content:
+      images and copy each image from whatever image source to _sisu/sisupod/sisu/_sisu/image
+
+   remove previously existing contents of _/sisu/sisupod &
+   make directory structure:
+
+v3 -->
+   _sisu
+     sisupod
+       doc
+         manifest.txt
+         en/content.sst                [file content]
+         fr/content.sst
+         _sisu
+           conf
+           image (ln -s ../../image)
+           audio (ln -s ../../audio)
+           video (ln -s ../../video)
+       image                           [all images for specific document gathered here]
+       audio
+       video
+
+v2 -->
+   _sisu
+     sisupod
+       content.sst                     [file content]
+       filename.sst                    [link to content.sst]
+       _sisu/
+         image/                        [all images for specific document gathered here]
+
+sisu
+  _sisu
+    sisurc.yml
+    convert/
+    standard_terms/
+    image
+    processing
+      dal/
+      tex/
+      texinfo/
+      tune/
+    sisupod
+
+special case
+
+composite file (master), e.g.
+SiSU.ssm
diff --git a/lib/sisu/v5/shared_txt.rb b/lib/sisu/v5/shared_txt.rb
new file mode 100644
index 00000000..3401b05b
--- /dev/null
+++ b/lib/sisu/v5/shared_txt.rb
@@ -0,0 +1,234 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_txt.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by flatfile output generators
+
+=end
+module SiSU_TextUtils
+  class Wrap
+    def initialize(para='',n_char_max=76,n_indent=0,n_hang=nil)
+      @para,@n_char_max,@n_indent=para,n_char_max,n_indent
+      @n_char_max_extend = n_char_max
+      @br="\n"
+      @n_hang=n_hang ? n_hang : @n_indent
+    end
+    def line_wrap
+      space=' '
+      spaces_indent,spaces_hang="#{@br}#{space*@n_indent}",space*@n_hang
+      line=0
+      out=[]
+      out[line]=''
+      @para=@para.gsub(/<br>/,' \\ ').
+        gsub(/#{Mx[:br_nl]}/,"\n\n")
+      words=@para.scan(/\n\n|\s+\\\s+|<br>|\S+/m)
+      while words != ''
+        word=words.shift
+        if not word
+          out[line] unless out[line].empty? #check
+          break
+        elsif word =~/<br>/
+          word=nil
+          out[line]=out[line].gsub(/<br>/,'')
+          line=line
+        elsif word =~/\n\n/
+          word="\n"
+          @n_char_max_extend = @n_char_max
+          line += 1
+        elsif (out[line].length + word.length) > (@n_char_max_extend - @n_indent) \
+        and out[line] =~/\S+/
+          @n_char_max_extend = @n_char_max
+          out[line].squeeze!(' ')
+          line += 1
+        end
+        if word
+          out[line]=if out[line] \
+          and out[line] !~/\S+$/m
+            "#{out[line]}#{word}"
+          elsif out[line] \
+          and out[line] =~/\S+/
+            "#{out[line]} #{word}"
+          else "#{word.strip}"
+          end
+        end
+        @oldword=word if word =~/\S+/
+      end
+      spaces_hang + out.join(spaces_indent)
+    end
+    def line_wrap_indent1
+      @n_indent,@n_hang=2,2
+      line_wrap
+    end
+    def line_wrap_endnote
+      @n_indent,@n_hang=4,2
+      line_wrap
+    end
+    def array_wrap
+      if @para.is_a?(Array)
+        @arr=[]
+        @para.each do |line|
+          @arr << SiSU_TextUtils::Wrap.new(line,@n_char_max,@n_indent,@n_hang).line_wrap
+        end
+      end
+      @arr
+    end
+  end
+  class HeaderScan
+    def initialize(md,para)
+      @md,@p=md,para
+    end
+    def extract(tag,tag_content,type,attrib)
+      dc=if dc_tag \
+      and dc_content
+        [dc_tag,dc_content,{dc_tag=>dc_content}]
+      else nil
+      end
+    end
+    def header(tag,tag_content,type='',attrib='') #this will break stuff and must be tested thoroughly 20060825
+      @tag,@tag_content,@type,@attrib=tag,tag_content,type,attrib
+      def label #element
+        @tag
+      end
+      def type
+        @type
+      end
+      def text
+        @tag_content
+      end
+      def info  #element text
+        @tag_content
+      end
+      def attribute
+        @attrib
+      end
+      def element
+        @tag
+      end
+      def attrib
+        @attrib
+      end
+      def el
+        @tag
+      end
+      self
+    end
+    def start_is_match
+      meta=case @p
+      when /^#{Mx[:meta_o]}(title)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,@md.title.full,'meta','dc') #dc 1
+      when /^#{Mx[:meta_o]}(creator|author)#{Mx[:meta_c]}\s*(.+?)$/;      header('creator',$2,'meta','dc')    #dc 2
+      when /^#{Mx[:meta_o]}(subject)#{Mx[:meta_c]}\s*(.+?)$/;             header($1,$2,'meta','dc')           #dc 3
+      when /^#{Mx[:meta_o]}(description)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','dc')           #dc 4
+      when /^#{Mx[:meta_o]}(publisher)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','dc')           #dc 5
+      when /^#{Mx[:meta_o]}(contributor)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','dc')           #dc 6
+      when /^#{Mx[:meta_o]}(date)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'meta','dc')           #dc 7
+      when /^#{Mx[:meta_o]}(date\.created)#{Mx[:meta_c]}\s*(.+?)$/;       header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.issued)#{Mx[:meta_c]}\s*(.+?)$/;        header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.available)#{Mx[:meta_c]}\s*(.+?)$/;     header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.valid)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.modified)#{Mx[:meta_c]}\s*(.+?)$/;      header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(type)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'meta','dc')           #dc 8
+      when /^#{Mx[:meta_o]}(format)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 9
+      when /^#{Mx[:meta_o]}(identifier)#{Mx[:meta_c]}\s*(.+?)$/;          header($1,$2,'meta','dc')           #dc 10
+      when /^#{Mx[:meta_o]}(source)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 11
+      when /^#{Mx[:meta_o]}(language)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 12
+      when /^#{Mx[:meta_o]}(relation)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 13
+      when /^#{Mx[:meta_o]}(coverage)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','dc')           #dc 14
+      when /^#{Mx[:meta_o]}(rights)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'meta','dc')           #dc 15
+      when /^#{Mx[:meta_o]}(keywords)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(copyright)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(translator|translated_by)#{Mx[:meta_c]}\s*(.+?)$/;   header('translator',$2)
+      when /^#{Mx[:meta_o]}(illustrator|illustrated_by)#{Mx[:meta_c]}\s*(.+?)$/; header('illustrator',$2)
+      when /^#{Mx[:meta_o]}(prepared_by)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(digitized_by)#{Mx[:meta_c]}\s*(.+?)$/;        header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(comments?)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(abstract)#{Mx[:meta_c]}\s*(.+?)$/;            header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(tags?)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(catalogue)#{Mx[:meta_c]}\s*(.+?)$/;           header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_loc)#{Mx[:meta_c]}\s*(.+?)$/;   header('classify_loc',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_dewey)#{Mx[:meta_c]}\s*(.+?)$/; header('classify_dewey',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_pg)#{Mx[:meta_c]}\s*(.+?)$/;    header('classify_pg',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_isbn)#{Mx[:meta_c]}\s*(.+?)$/;  header('classify_isbn',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(toc|structure)#{Mx[:meta_c]}\s*(.+?)$/;       header('structure',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(level|page|markup)#{Mx[:meta_c]}\s*(.+?)$/;   header('markup',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(bold)#{Mx[:meta_c]}\s*(.+?)$/;                header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(italics|itali[sz]e)#{Mx[:meta_c]}\s*(.+?)$/;  header('italicize',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(vocabulary|wordlist)#{Mx[:meta_c]}\s*(.+?)$/; header('vocabulary',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(css|stylesheet)#{Mx[:meta_c]}\s*(.+?)$/;      header('css',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(links)#{Mx[:meta_c]}\s*(.+?)$/;               header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(prefix)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'process','instruct') #add a & b
+      when /^#{Mx[:meta_o]}(suffix)#{Mx[:meta_c]}\s*(.+?)$/;              header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(information)#{Mx[:meta_c]}\s*(.+?)$/;         header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(contact)#{Mx[:meta_c]}\s*(.+?)$/;             header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(rcs|cvs)#{Mx[:meta_c]}\s*(.+?)$/;             header('version',$2,'process','instruct')
+      else nil
+      end
+    end
+    def dublin
+      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
+        start_is_match
+      else nil
+      end
+    end
+    def meta
+      out=if @p =~/^#{Mx[:meta_o]}\S+?#{Mx[:meta_c]}/
+        start_is_match
+      else nil
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_xhtml.rb b/lib/sisu/v5/shared_xhtml.rb
new file mode 100644
index 00000000..c9534823
--- /dev/null
+++ b/lib/sisu/v5/shared_xhtml.rb
@@ -0,0 +1,68 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_xhtml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_XHTML_Shared
+  require_relative 'defaults'                           # defaults.rb
+  require_relative 'xhtml_table'                        # xhtml_table.rb
+  class TableXHTML < SiSU_XHTML_Table::TableXHTML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/shared_xml.rb b/lib/sisu/v5/shared_xml.rb
new file mode 100644
index 00000000..fe4be74e
--- /dev/null
+++ b/lib/sisu/v5/shared_xml.rb
@@ -0,0 +1,722 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/shared_xml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: common file for xml generation
+=end
+module SiSU_XML_Munge
+  class Trans
+    require_relative 'defaults'                         # defaults.rb
+    def initialize(md)
+      @md=md
+      @sys=SiSU_Env::SystemCall.new
+      @dir=SiSU_Env::InfoEnv.new(@md.fns)
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+      if @md.sem_tag
+        @ab ||=semantic_tags.default
+      end
+    end
+    def semantic_tags
+      def default
+        {
+          pub:   'publication',
+          conv:  'convention',
+          vol:   'volume',
+          pg:    'page',
+          cty:   'city',
+          org:   'organization',
+          uni:   'university',
+          dept:  'department',
+          fac:   'faculty',
+          inst:  'institute',
+          co:    'company',
+          com:   'company',
+          conv:  'convention',
+          dt:    'date',
+          y:     'year',
+          m:     'month',
+          d:     'day',
+          ti:    'title',
+          au:    'author',
+          ed:    'editor', #editor?
+          v:     'version', #edition
+          n:     'name',
+          fn:    'firstname',
+          mn:    'middlename',
+          ln:    'lastname',
+          in:    'initials',
+          qt:    'quote',
+          ct:    'cite',
+          ref:   'reference',
+          ab:    'abreviation',
+          def:   'define',
+          desc:  'description',
+          trans: 'translate',
+        }
+      end
+      self
+    end
+    def char_enc #character encode
+      def utf8(dob='')
+        if @sys.locale =~/utf-?8/i # instead ucs for utf8 # String#encode Iñtërnâtiônàlizætiøn
+          str=if defined? dob.obj then dob.obj
+          elsif dob.is_a?(String) then dob
+          end
+          if str
+            #¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûü
+            #¢£¥§©ª«®°±²³µ¶¹º»¼½¾×÷
+            str=str.gsub(/</um,'&#60;').    # '&lt;'     # &#060;
+              gsub(/>/um,'&#62;').    # '&gt;'     # &#062;
+              gsub(/¢/um,'&#162;').   # '&cent;'   # &#162;
+              gsub(/£/um,'&#163;').   # '&pound;'  # &#163;
+              gsub(/¥/um,'&#165;').   # '&yen;'    # &#165;
+              gsub(/§/um,'&#167;').   # '&sect;'   # &#167;
+              gsub(/©/um,'&#169;').   # '&copy;'   # &#169;
+              gsub(/ª/um,'&#170;').   # '&ordf;'   # &#170;
+              gsub(/«/um,'&#171;').   # '&laquo;'  # &#171;
+              gsub(/®/um,'&#174;').   # '&reg;'    # &#174;
+              gsub(/°/um,'&#176;').   # '&deg;'    # &#176;
+              gsub(/±/um,'&#177;').   # '&plusmn;' # &#177;
+              gsub(/²/um,'&#178;').   # '&sup2;'   # &#178;
+              gsub(/³/um,'&#179;').   # '&sup3;'   # &#179;
+              gsub(/µ/um,'&#181;').   # '&micro;'  # &#181;
+              gsub(/¶/um,'&#182;').   # '&para;'   # &#182;
+              gsub(/¹/um,'&#185;').   # '&sup1;'   # &#185;
+              gsub(/º/um,'&#186;').   # '&ordm;'   # &#186;
+              gsub(/»/um,'&#187;').   # '&raquo;'  # &#187;
+              gsub(/¼/um,'&#188;').   # '&frac14;' # &#188;
+              gsub(/½/um,'&#189;').   # '&frac12;' # &#189;
+              gsub(/¾/um,'&#190;').   # '&frac34;' # &#190;
+              gsub(/×/um,'&#215;').   # '&times;'  # &#215;
+              gsub(/÷/um,'&#247;').   # '&divide;' # &#247;
+              gsub(/¿/um,'&#191;').   # '&iquest;' # &#191;
+              gsub(/À/um,'&#192;').   # '&Agrave;' # &#192;
+              gsub(/Á/um,'&#193;').   # '&Aacute;' # &#193;
+              gsub(/Â/um,'&#194;').   # '&Acirc;'  # &#194;
+              gsub(/Ã/um,'&#195;').   # '&Atilde;' # &#195;
+              gsub(/Ä/um,'&#196;').   # '&Auml;'   # &#196;
+              gsub(/Å/um,'&#197;').   # '&Aring;'  # &#197;
+              gsub(/Æ/um,'&#198;').   # '&AElig;'  # &#198;
+              gsub(/Ç/um,'&#199;').   # '&Ccedil;' # &#199;
+              gsub(/È/um,'&#200;').   # '&Egrave;' # &#200;
+              gsub(/É/um,'&#201;').   # '&Eacute;' # &#201;
+              gsub(/Ê/um,'&#202;').   # '&Ecirc;'  # &#202;
+              gsub(/Ë/um,'&#203;').   # '&Euml;'   # &#203;
+              gsub(/Ì/um,'&#204;').   # '&Igrave;' # &#204;
+              gsub(/Í/um,'&#205;').   # '&Iacute;' # &#205;
+              gsub(/Î/um,'&#206;').   # '&Icirc;'  # &#206;
+              gsub(/Ï/um,'&#207;').   # '&Iuml;'   # &#207;
+              gsub(/Ð/um,'&#208;').   # '&ETH;'    # &#208;
+              gsub(/Ñ/um,'&#209;').   # '&Ntilde;' # &#209;
+              gsub(/Ò/um,'&#210;').   # '&Ograve;' # &#210;
+              gsub(/Ó/um,'&#211;').   # '&Oacute;' # &#211;
+              gsub(/Ô/um,'&#212;').   # '&Ocirc;'  # &#212;
+              gsub(/Õ/um,'&#213;').   # '&Otilde;' # &#213;
+              gsub(/Ö/um,'&#214;').   # '&Ouml;'   # &#214;
+              gsub(/Ø/um,'&#216;').   # '&Oslash;' # &#216;
+              gsub(/Ù/um,'&#217;').   # '&Ugrave;' # &#217;
+              gsub(/Ú/um,'&#218;').   # '&Uacute;' # &#218;
+              gsub(/Û/um,'&#219;').   # '&Ucirc;'  # &#219;
+              gsub(/Ü/um,'&#220;').   # '&Uuml;'   # &#220;
+              gsub(/Ý/um,'&#221;').   # '&Yacute;' # &#221;
+              gsub(/Þ/um,'&#222;').   # '&THORN;'  # &#222;
+              gsub(/ß/um,'&#223;').   # '&szlig;'  # &#223;
+              gsub(/à/um,'&#224;').   # '&agrave;' # &#224;
+              gsub(/á/um,'&#225;').   # '&aacute;' # &#225;
+              gsub(/â/um,'&#226;').   # '&acirc;'  # &#226;
+              gsub(/ã/um,'&#227;').   # '&atilde;' # &#227;
+              gsub(/ä/um,'&#228;').   # '&auml;'   # &#228;
+              gsub(/å/um,'&#229;').   # '&aring;'  # &#229;
+              gsub(/æ/um,'&#230;').   # '&aelig;'  # &#230;
+              gsub(/ç/um,'&#231;').   # '&ccedil;' # &#231;
+              gsub(/è/um,'&#232;').   # '&egrave;' # &#232;
+              gsub(/é/um,'&#233;').   # '&acute;'  # &#233;
+              gsub(/ê/um,'&#234;').   # '&circ;'   # &#234;
+              gsub(/ë/um,'&#235;').   # '&euml;'   # &#235;
+              gsub(/ì/um,'&#236;').   # '&igrave;' # &#236;
+              gsub(/í/um,'&#237;').   # '&acute;'  # &#237;
+              gsub(/î/um,'&#238;').   # '&icirc;'  # &#238;
+              gsub(/ï/um,'&#239;').   # '&iuml;'   # &#239;
+              gsub(/ð/um,'&#240;').   # '&eth;'    # &#240;
+              gsub(/ñ/um,'&#241;').   # '&ntilde;' # &#241;
+              gsub(/ò/um,'&#242;').   # '&ograve;' # &#242;
+              gsub(/ó/um,'&#243;').   # '&oacute;' # &#243;
+              gsub(/ô/um,'&#244;').   # '&ocirc;'  # &#244;
+              gsub(/õ/um,'&#245;').   # '&otilde;' # &#245;
+              gsub(/ö/um,'&#246;').   # '&ouml;'   # &#246;
+              gsub(/ø/um,'&#248;').   # '&oslash;' # &#248;
+              gsub(/ù/um,'&#250;').   # '&ugrave;' # &#250;
+              gsub(/ú/um,'&#251;').   # '&uacute;' # &#251;
+              gsub(/û/um,'&#252;').   # '&ucirc;'  # &#252;
+              gsub(/ü/um,'&#253;').   # '&uuml;'   # &#253;
+              gsub(/þ/um,'&#254;').   # '&thorn;'  # &#254;
+              gsub(/ÿ/um,'&#255;').   # '&yuml;'   # &#255;
+              gsub(/‘/um,'&#8216;').  # '&lsquo;'  # &#8216;
+              gsub(/’/um,'&#8217;').  # '&rsquo;'  # &#8217;
+              gsub(/“/um,'&#8220;').  # &ldquo;    # &#8220;
+              gsub(/”/um,'&#8221;').  # &rdquo;    # &#8221;
+              gsub(/–/um,'&#8211;').  # &ndash;    # &#8211;
+              gsub(/—/um,'&#8212;').  # &mdash;    # &#8212;
+              gsub(/∝/um,'&#8733;').  # &prop;     # &#8733;
+              gsub(/∞/um,'&#8734;').  # &infin;    # &#8734;
+              gsub(/™/um,'&#8482;').  # &trade;    # &#8482;
+              gsub(/✠/um,'&#10016;'). # &cross;    # &#10016;
+              gsub(/ /um,' ').       # space identify
+              gsub(/ /um,' ')       # space identify
+          end
+          dob=if defined? dob.obj
+            dob.obj=str
+            dob
+          elsif dob.is_a?(String)
+            str
+          end
+          dob
+        end
+      end
+      def html(dob='')
+        if @sys.locale =~/utf-?8/i # instead ucs for utf8 # String#encode Iñtërnâtiônàlizætiøn
+          dob.obj=dob.obj.gsub(/ /u,' ').           # space identify
+            gsub(/ /u,' ')           # space identify
+        else
+          dob.obj=dob.obj.gsub(/¢/u,'&cent;').      # &#162;
+            gsub(/£/u,'&pound;').     # &#163;
+            gsub(/¥/u,'&yen;').       # &#165;
+            gsub(/§/u,'&sect;').      # &#167;
+            gsub(/©/u,'&copy;').      # &#169;
+            gsub(/ª/u,'&ordf;').      # &#170;
+            gsub(/«/u,'&laquo;').     # &#171;
+            gsub(/®/u,'&reg;').       # &#174;
+            gsub(/°/u,'&deg;').       # &#176;
+            gsub(/±/u,'&plusmn;').    # &#177;
+            gsub(/²/u,'&sup2;').      # &#178;
+            gsub(/³/u,'&sup3;').      # &#179;
+            gsub(/µ/u,'&micro;').     # &#181;
+            gsub(/¶/u,'&para;').      # &#182;
+            gsub(/¹/u,'&sup1;').      # &#185;
+            gsub(/º/u,'&ordm;').      # &#186;
+            gsub(/»/u,'&raquo;').     # &#187;
+            gsub(/¼/u,'&frac14;').    # &#188;
+            gsub(/½/u,'&frac12;').    # &#189;
+            gsub(/¾/u,'&frac34;').    # &#190;
+            gsub(/×/u,'&times;').     # &#215;
+            gsub(/÷/u,'&divide;').    # &#247;
+            gsub(/¿/u,'&iquest;').    # &#191;
+            gsub(/À/u,'&Agrave;').    # &#192;
+            gsub(/Á/u,'&Aacute;').    # &#193;
+            gsub(/Â/u,'&Acirc;').     # &#194;
+            gsub(/Ã/u,'&Atilde;').    # &#195;
+            gsub(/Ä/u,'&Auml;').      # &#196;
+            gsub(/Å/u,'&Aring;').     # &#197;
+            gsub(/Æ/u,'&AElig;').     # &#198;
+            gsub(/Ç/u,'&Ccedil;').    # &#199;
+            gsub(/È/u,'&Egrave;').    # &#200;
+            gsub(/É/u,'&Eacute;').    # &#201;
+            gsub(/Ê/u,'&Ecirc;').     # &#202;
+            gsub(/Ë/u,'&Euml;').      # &#203;
+            gsub(/Ì/u,'&Igrave;').    # &#204;
+            gsub(/Í/u,'&Iacute;').    # &#205;
+            gsub(/Î/u,'&Icirc;').     # &#206;
+            gsub(/Ï/u,'&Iuml;').      # &#207;
+            gsub(/Ð/u,'&ETH;').       # &#208;
+            gsub(/Ñ/u,'&Ntilde;').    # &#209;
+            gsub(/Ò/u,'&Ograve;').    # &#210;
+            gsub(/Ó/u,'&Oacute;').    # &#211;
+            gsub(/Ô/u,'&Ocirc;').     # &#212;
+            gsub(/Õ/u,'&Otilde;').    # &#213;
+            gsub(/Ö/u,'&Ouml;').      # &#214;
+            gsub(/Ø/u,'&Oslash;').    # &#216;
+            gsub(/Ù/u,'&Ugrave;').    # &#217;
+            gsub(/Ú/u,'&Uacute;').    # &#218;
+            gsub(/Û/u,'&Ucirc;').     # &#219;
+            gsub(/Ü/u,'&Uuml;').      # &#220;
+            gsub(/Ý/u,'&Yacute;').    # &#221;
+            gsub(/Þ/u,'&THORN;').     # &#222;
+            gsub(/ß/u,'&szlig;').     # &#223;
+            gsub(/à/u,'&agrave;').    # &#224;
+            gsub(/á/u,'&aacute;').    # &#225;
+            gsub(/â/u,'&acirc;').     # &#226;
+            gsub(/ã/u,'&atilde;').    # &#227;
+            gsub(/ä/u,'&auml;').      # &#228;
+            gsub(/å/u,'&aring;').     # &#229;
+            gsub(/æ/u,'&aelig;').     # &#230;
+            gsub(/ç/u,'&ccedil;').    # &#231;
+            gsub(/è/u,'&egrave;').    # &#232;
+            gsub(/é/u,'&acute;').     # &#233;
+            gsub(/ê/u,'&circ;').      # &#234;
+            gsub(/ë/u,'&euml;').      # &#235;
+            gsub(/ì/u,'&igrave;').    # &#236;
+            gsub(/í/u,'&acute;').     # &#237;
+            gsub(/î/u,'&icirc;').     # &#238;
+            gsub(/ï/u,'&iuml;').      # &#239;
+            gsub(/ð/u,'&eth;').       # &#240;
+            gsub(/ñ/u,'&ntilde;').    # &#241;
+            gsub(/ò/u,'&ograve;').    # &#242;
+            gsub(/ó/u,'&oacute;').    # &#243;
+            gsub(/ô/u,'&ocirc;').     # &#244;
+            gsub(/õ/u,'&otilde;').    # &#245;
+            gsub(/ö/u,'&ouml;').      # &#246;
+            gsub(/ø/u,'&oslash;').    # &#248;
+            gsub(/ù/u,'&ugrave;').    # &#250;
+            gsub(/ú/u,'&uacute;').    # &#251;
+            gsub(/û/u,'&ucirc;').     # &#252;
+            gsub(/ü/u,'&uuml;').      # &#253;
+            gsub(/þ/u,'&thorn;').     # &#254;
+            gsub(/ÿ/u,'&yuml;').      # &#255;
+            gsub(/‘/u,'&#lsquo;').    # &lsquo;  # &#8216;
+            gsub(/’/u,'&#rsquo;').    # &rsquo;  # &#8217;
+            gsub(/“/u,'&ldquo;').     # &ldquo;  # &#8220;
+            gsub(/”/u,'&rdquo;').     # &rdquo;  # &#8221;
+            gsub(/–/u,'&ndash;').     # &ndash;  # &#8211;
+            gsub(/—/u,'&mdash;').     # &mdash;  # &#8212;
+            gsub(/∝/u,'&prop;').      # &prop;   # &#8733;
+            gsub(/∞/u,'&infin;').     # &infin;  # &#8734;
+            gsub(/™/u,'&trade;').     # &trade;  # &#8482;
+            gsub(/✠/u,'&#10016;').    # &#10016;
+            #gsub(/✠/u '&dagger;').    # &dagger; # &#8224; incorrect replacement †
+            gsub(/ /u,' ').           # space identify
+            gsub(/ /u,' ')           # space identify
+        end
+      end
+      self
+    end
+    def tidywords(wordlist)
+      wordlist_new=[]
+      wordlist.each do |x|
+        #imperfect solution will not catch all possible cases
+        x=x.gsub(/&/,'&amp;') unless x =~/&\S+;/
+        x=x.gsub(/&([A-Z])/,'&amp;\1')
+        wordlist_new << x
+      end
+      wordlist_new
+    end
+    def markup(dob='')
+      wordlist=dob.obj.scan(/&[#0-9a-z]+;|\S+|\n/) #\n needed for tables, check though added 2005w17
+      dob.obj=tidywords(wordlist).join(' ').strip
+      unless dob.is==:table
+        dob.obj=dob.obj.gsub(/#{Mx[:br_line]}/u,'<br />').
+          gsub(/#{Mx[:br_paragraph]}/u,'<br />').
+          gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />')
+      end
+      dob.obj=dob.obj.gsub(/#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}/,'').
+        gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
+        gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;').
+        gsub(/(^|#{Mx[:gl_c]}|\s+)<\s+/,'\1&lt; ').gsub(/\s+>(\s+|$)/,' &gt;\1').
+        #gsub(/#{Mx[:fa_emphasis_o]}(.+?)#{Mx[:fa_emphasis_c]}/,'<em>\1</em>'). #reinstate
+        gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/m,'<b>\1</b>').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/m,'<i>\1</i>').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>').
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>').
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>').
+        gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>').
+        gsub(/<:pb>\s*/,''). #Fix
+        gsub(/<+[-~]#>+/,'')
+      if dob.is !=:code
+        #embeds a red-bullet image -->
+        dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
+          gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
+          gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
+          gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>')
+        dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is==:table
+        dob.obj=dob.obj.gsub(/#{Mx[:br_page]}\s*/,'').
+          gsub(/#{Mx[:br_page_new]}\s*/,'').
+          gsub(/#{Mx[:br_page_line]}\s*/,'').
+          gsub(/#{Mx[:pa_non_object_no_heading]}|#{Mx[:pa_non_object_dummy_heading]}/,'').
+          gsub(/<[-~]#>/,'').
+          gsub(/href="#{Xx[:segment]}/m,'href="').
+          gsub(/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{Mx[:rel_c]}]+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\.\.\/\S+?)#{Mx[:rel_c]}/,
+            '<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="\2">\1</link>').
+          gsub(/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{Mx[:rel_c]}]+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}:(\S+?)#{Mx[:rel_c]}/,
+            '<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="../\2">\1</link>').
+          gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/,
+            '<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="#\2">\1</link>').
+          gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}[ ]*(\S+?\.(?:jpg|png|gif))[ ]+(\d+)x(\d+)(\s+[^}]+)?#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{<image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:actuate="onLoad" xlink:show="embed" xlink:href="#{@md.file.output_path.xml.rel_image}/\\1" width="\\2" height="\\3" />[\\1] \\4}).
+          gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}[ ]*(\S+?\.(?:jpg|png|gif))([ ]+[^}]+)?#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{<image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:actuate="onLoad" xlink:show="embed" xlink:href="#{@md.file.output_path.xml.rel_image}/\\1"/>\\1}).
+          gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}[ ]*(\S+?\.(?:jpg|png|gif))[ ]+(\d+)x(\d+)(\s+[^}]+)?#{Mx[:lnk_c]}image/,
+            %{<image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:actuate="onLoad" xlink:show="embed" xlink:href="#{@md.file.output_path.xml.rel_image}/\\1" width="\\2" height="\\3" />[\\1] \\4}).
+          gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}[ ]*(\S+?\.(?:jpg|png|gif))([ ]+[^}]+)?#{Mx[:lnk_c]}image/,
+            %{<image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:actuate="onLoad" xlink:show="embed" xlink:href="#{@md.file.output_path.xml.rel_image}/\\1"/>\\1}).
+          gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            '<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="\2">\1</link>'). #watch, compare html_tune
+          gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+            %{#{@brace_url.xml_open}<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="\\1">\\1</link>#{@brace_url.xml_close}}).
+          gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+            '<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href="\1">\1</link>') #escaped urls not linked, deal with later
+      else
+        dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
+      end
+      if dob.of==:block
+        dob.obj=dob.obj.gsub(/#{Mx[:gl_bullet]}/,'● ')
+      end
+      dob.obj=dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
+          %{#{@brace_url.xml_open}\\1#{@brace_url.xml_close}}).
+        gsub(/#{Dx[:url_o]}/,"#{Dx[:url_o_xml]}").
+        gsub(/#{Dx[:url_c]}/,"#{Dx[:url_c_xml]}").
+        gsub(/&nbsp;|#{Mx[:nbsp]}/m,'&#160;')
+      dob
+    end
+    def markup_light(dob='')
+      dob.obj=dob.obj.gsub(/\/\{(.+?)\}\//,'<i>\1</i>').
+        gsub(/[*!]\{(.+?)\}[*!]/,'<b>\1</b>').
+        gsub(/_\{(.+?)\}_/,'<u>\1</u>').
+        gsub(/-\{(.+?)\}-/,'<del>\1</del>').
+        gsub(/<br(\s*\/)?>/,'<br />').
+        gsub(/<:pb>\s*/,'').
+        gsub(/<[-~]#>/,'').
+        gsub(/(^|#{Mx[:gl_c]}|\s)&\s+/,'\1&amp; '). #sort
+        gsub(/&([^;]{1,5})/,'&amp;\1'). #sort, rough estimate, revisit #WATCH found in node not sax
+        gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif))[ ]+.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,
+          "<image.path>#{@md.file.output_path.xml.rel_image}\/\\1</image.path>").
+        gsub(/&nbsp;|#{Mx[:nbsp]}/,'&#160;')
+      wordlist=dob.obj.scan(/&[#0-9a-z]+;|\S+|\n/) #\n needed for tables, check though added 2005w17
+      dob.obj=tidywords(wordlist).join(' ').strip
+      dob
+    end
+    def markup_fictionbook(dob='')
+      dob.obj.gsub(/~\{([\d*+]+).+?\}~/,'[\1]').
+        gsub(/\/\{(.+?)\}\//,'<i>\1</i>').
+        gsub(/[*!]\{(.+?)\}[*!]/,'<b>\1</b>').
+        gsub(/_\{(.+?)\}_/,'<u>\1</u>').
+        gsub(/-\{(.+?)\}-/,'<del>\1</del>').
+        gsub(/<br(?:\s*\/)?>/,'<br />').
+        gsub(/<:pb>\s*/,'').
+        gsub(/<[-~]#>/,'').
+        #temporary -->
+        gsub(/<:\S+?>/,'').
+        #<-- temporary
+        gsub(/<[-~]#>/,'').
+        gsub(/(^|#{Mx[:gl_c]}|\s)&\s+/,'\1&amp; '). #sort
+        gsub(/&([^;]{1,5})/,'&amp;\1') #sort, rough estimate, revisit #WATCH found in node not sax
+        gsub(/(#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif))[ ]+.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,
+          "<image.path>#{@md.file.output_path.xml.rel_image}\/\\1</image.path>").
+        gsub(/&nbsp;|#{Mx[:nbsp]}/,'&#160;')
+      wordlist=dob.obj.scan(/&[#0-9a-z]+;|\S+|\n/) #\n needed for tables, check though added 2005w17
+      dob.obj=tidywords(wordlist).join(' ').strip
+      dob
+    end
+    def markup_group(dob='')
+      dob.obj=dob.obj.gsub(/</,'&lt;').gsub(/>/,'&gt;').
+        gsub(/&lt;:?br(?:\s+\/)?&gt;/,'<br />').
+        gsub(/&lt;(link xmlns:xlink=".+?")&gt;/,'<\1>').
+        gsub(/&lt;(\/link)&gt;/,'<\1>').
+        gsub(/&lt;(\/?en)&gt;/,'<\1>')
+      dob
+    end
+    def markup_block(dob='')
+      dob.obj=dob.obj.gsub(/</,'&lt;').gsub(/>/,'&gt;').
+        gsub(/&lt;:?br(?:\s+\/)?&gt;/,'<br />').
+        gsub(/&lt;(link xmlns:xlink=".+?")&gt;/,'<\1>').
+        gsub(/&lt;(\/link)&gt;/,'<\1>').
+        gsub(/&lt;(\/?en)&gt;/,'<\1>')
+      dob
+    end
+    def xml_sem_block_paired(matched) # colon depth: many, recurs
+      matched=matched.gsub(/\b(au):\{(.+?)\}:\1\b/m,  %{<sem:#{@ab[:au]} depth="many">\\2</sem:#{@ab[:au]}>}).
+        gsub(/\b(vol):\{(.+?)\}:\1\b/m, %{<sem:#{@ab[:vol]} depth="many">\\2</sem:#{@ab[:vol]}>}).
+        gsub(/\b(pub):\{(.+?)\}:\1\b/m, %{<sem:#{@ab[:pub]} depth="many">\\2</sem:#{@ab[:pub]}>}).
+        gsub(/\b(ref):\{(.+?)\}:\1\b/m, %{<sem:#{@ab[:ref]} depth="many">\\2</sem:#{@ab[:ref]}>}).
+        gsub(/\b(desc):\{(.+?)\}:\1\b/m,%{<sem:#{@ab[:desc]} depth="many">\\2</sem:#{@ab[:desc]}>}).
+        gsub(/\b(conv):\{(.+?)\}:\1\b/m,%{<sem:#{@ab[:conv]} depth="many">\\2</sem:#{@ab[:conv]}>}).
+        gsub(/\b(ct):\{(.+?)\}:\1\b/m,  %{<sem:#{@ab[:ct]} depth="many">\\2</sem:#{@ab[:ct]}>}).
+        gsub(/\b(cty):\{(.+?)\}:\1\b/m, %{<sem:#{@ab[:cty]} depth="many">\\2</sem:#{@ab[:cty]}>}).
+        gsub(/\b(org):\{(.+?)\}:\1\b/m, %{<sem:#{@ab[:org]} depth="many">\\2</sem:#{@ab[:org]}>}).
+        gsub(/\b(dt):\{(.+?)\}:\1\b/m,  %{<sem:#{@ab[:dt]} depth="many">\\2</sem:#{@ab[:dt]}>}).
+        gsub(/\b(n):\{(.+?)\}:\1\b/m,   %{<sem:#{@ab[:n]} depth="many">\\2</sem:#{@ab[:n]}>}).
+        gsub(/([a-z]+(?:[_:.][a-z]+)*)(?::\{(.+?)\}:\1)/m,'<sem:\1 depth="many">\2</sem:\1>')
+    end
+    def xml_semantic_tags(dob)
+      if @md.sem_tag
+        dob.obj.gsub!(/([a-z]+(?:[_:.][a-z]+)*)(?::\{(.+?)\}:\1)/m) {|c| xml_sem_block_paired(c) }
+        dob.obj.gsub!(/([a-z]+(?:[_:.][a-z]+)*)(?::\{(.+?)\}:\1)/m) {|c| xml_sem_block_paired(c) }
+        dob.obj.gsub!(/([a-z]+(?:[_:.][a-z]+)*)(?::\{(.+?)\}:\1)/m) {|c| xml_sem_block_paired(c) }
+        dob.obj=dob.obj.gsub(/:\{(.+?)\}:au\b/m,             %{<sem:#{@ab[:au]} depth="one">\\1</sem:#{@ab[:au]}>}).
+          gsub(/:\{(.+?)\}:n\b/m,              %{<sem:#{@ab[:n]} depth="one">\\1</sem:#{@ab[:n]}>}).
+          gsub(/:\{(.+?)\}:ti\b/m,             %{<sem:#{@ab[:ti]} depth="one">\\1</sem:#{@ab[:ti]}>}).
+          gsub(/:\{(.+?)\}:ref\b/m,            %{<sem:#{@ab[:ref]} depth="one">\\1</sem:#{@ab[:ref]}>}).
+          gsub(/:\{(.+?)\}:desc\b/m,           %{<sem:#{@ab[:desc]} depth="one">\\1</sem:#{@ab[:desc]}>}).
+          gsub(/:\{(.+?)\}:cty\b/m,            %{<sem:#{@ab[:cty]} depth="one">\\1</sem:#{@ab[:cty]}>}).
+          gsub(/:\{(.+?)\}:org\b/m,            %{<sem:#{@ab[:org]} depth="one">\\1</sem:#{@ab[:org]}>}).
+          gsub(/:\{(.+?)\}:([a-z]+(?:[_:.][a-z]+)*)/m,'<sem:\2 depth="one">\1</sem:\2>').
+          gsub(/;\{([^}]+(?![;]))\};ti\b/m,    %{<sem:#{@ab[:ti]} depth="zero">\\1</sem:#{@ab[:ti]}>}).
+          gsub(/;\{([^}]+(?![;]))\};qt\b/m,    %{<sem:#{@ab[:qt]} depth="zero">\\1</sem:#{@ab[:qt]}>}).
+          gsub(/;\{([^}]+(?![;]))\};ref\b/m,   %{<sem:#{@ab[:ref]} depth="zero">\\1</sem:#{@ab[:ref]}>}).
+          gsub(/;\{([^}]+(?![;]))\};ed\b/m,    %{<sem:#{@ab[:ed]} depth="zero">\\1</sem:#{@ab[:ed]}>}).
+          gsub(/;\{([^}]+(?![;]))\};v\b/m,     %{<sem:#{@ab[:v]} depth="zero">\\1</sem:#{@ab[:v]}>}).
+          gsub(/;\{([^}]+(?![;]))\};desc\b/m,  %{<sem:#{@ab[:desc]} depth="zero">\\1</sem:#{@ab[:desc]}>}).
+          gsub(/;\{([^}]+(?![;]))\};def\b/m,   %{<sem:#{@ab[:def]} depth="zero">\\1</sem:#{@ab[:def]}>}).
+          gsub(/;\{([^}]+(?![;]))\};trans\b/m, %{<sem:#{@ab[:trans]} depth="zero">\\1</sem:#{@ab[:trans]}>}).
+          gsub(/;\{([^}]+(?![;]))\};y\b/m,     %{<sem:#{@ab[:y]} depth="zero">\\1</sem:#{@ab[:y]}>}).
+          gsub(/;\{([^}]+(?![;]))\};ab\b/m,    %{<sem:#{@ab[:ab]} depth="zero">\\1</sem:#{@ab[:ab]}>}).
+          gsub(/;\{([^}]+(?![;]))\};pg\b/m,    %{<sem:#{@ab[:pg]} depth="zero">\\1</sem:#{@ab[:pg]}>}).
+          gsub(/;\{([^}]+(?![;]))\};fn?\b/m,   %{<sem:#{@ab[:fn]} depth="zero">\\1</sem:#{@ab[:fn]}>}).
+          gsub(/;\{([^}]+(?![;]))\};mn?\b/m,   %{<sem:#{@ab[:mn]} depth="zero">\\1</sem:#{@ab[:mn]}>}).
+          gsub(/;\{([^}]+(?![;]))\};ln?\b/m,   %{<sem:#{@ab[:ln]} depth="zero">\\1</sem:#{@ab[:ln]}>}).
+          gsub(/;\{([^}]+(?![;]))\};in\b/m,    %{<sem:#{@ab[:in]} depth="zero">\\1</sem:#{@ab[:in]}>}).
+          gsub(/;\{([^}]+(?![;]))\};uni\b/m,   %{<sem:#{@ab[:uni]} depth="zero">\\1</sem:#{@ab[:uni]}>}).
+          gsub(/;\{([^}]+(?![;]))\};fac\b/m,   %{<sem:#{@ab[:fac]} depth="zero">\\1</sem:#{@ab[:fac]}>}).
+          gsub(/;\{([^}]+(?![;]))\};inst\b/m,  %{<sem:#{@ab[:inst]} depth="zero">\\1</sem:#{@ab[:inst]}>}).
+          gsub(/;\{([^}]+(?![;]))\};dept\b/m,  %{<sem:#{@ab[:dpt]} depth="zero">\\1</sem:#{@ab[:dept]}>}).
+          gsub(/;\{([^}]+(?![;]))\};org\b/m,   %{<sem:#{@ab[:org]} depth="zero">\\1</sem:#{@ab[:org]}>}).
+          gsub(/;\{([^}]+(?![;]))\};com?\b/m,  %{<sem:#{@ab[:com]} depth="zero">\\1</sem:#{@ab[:com]}>}).
+          gsub(/;\{([^}]+(?![;]))\};cty\b/m,   %{<sem:#{@ab[:cty]} depth="zero">\\1</sem:#{@ab[:cty]}>}).
+          gsub(/;\{([^}]+(?![;]))\};([a-z]+(?:[_:.][a-z]+)*)/m,'<sem:\2 depth="zero">\1</sem:\2>')
+      end
+      dob
+    end
+  end
+end
+module SiSU_XML_Tags #Format
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class RDF
+    def initialize(md='',seg_name=[],tracker=0)
+      @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@date_created=@date_issued=@date_available=@date_valid=@date_modified=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
+      @md=md
+      @rdfurl=%{  rdf:about="http://www.jus.uio.no/lm/toc"\n}
+      if defined? @md.title.full \
+      and @md.title.full                          # DublinCore 1 - title
+        @rdf_title=%{    dc.title="#{seg_name}#{@md.title.full}"\n}
+        @full_title=%{  <meta name="dc.title" content="#{@md.title.full}" />\n}
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/                                            # DublinCore 2 - creator/author (author)
+        @rdf_author=%{    dc.author="#{@md.creator.author}"\n}
+        content=meta_content_clean(@md.creator.author)
+        @author=%{  <meta name="dc.author" content="#{content}" />\n}
+      end
+      if defined? @md.publisher \
+      and @md.publisher                                                        # DublinCore 5 - publisher (current copy published by)
+        @rdf_publisher=%{    dc.publisher="#{@md.publisher}"\n}
+        content=meta_content_clean(@md.publisher)
+        @publisher=%{  <meta name="dc.publisher" content="#{content}" />\n}
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/                                      # DublinCore 6 - contributor
+        @rdf_contributor=%{    dc.contributor="#{@md.creator.contributor}"\n}
+        content=meta_content_clean(@md.creator.contributor)
+        @contributor=%{  <meta name="dc.contributor" content="#{content}" />\n}
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/                                           # DublinCore 7 - date year-mm-dd
+        @rdf_date=%{    dc.date="#{@md.date.published}"\n}
+        @date=%{  <meta name="dc.date" content="#{@md.date.published}" #{@md.date_scheme} />\n} # fix @md.date_scheme
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/                                             # DublinCore 7 - date.created year-mm-dd
+        @rdf_date_created=%{    dc.date.created="#{@md.date.created}"\n}
+        @date_created=%{  <meta name="dc.date.created" content="#{@md.date.created}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/                                              # DublinCore 7 - date.issued year-mm-dd
+        @rdf_date_issued=%{    dc.date.issued="#{@md.date.issued}"\n}
+        @date_issued=%{  <meta name="dc.date.issued" content="#{@md.date.issued}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/                                           # DublinCore 7 - date.available year-mm-dd
+        @rdf_date_available=%{    dc.date.available="#{@md.date.available}"\n}
+        @date_available=%{  <meta name="dc.date.available" content="#{@md.date.available}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/                                               # DublinCore 7 - date.valid year-mm-dd
+        @rdf_date_valid=%{    dc.date.valid="#{@md.date.valid}"\n}
+        @date_valid=%{  <meta name="dc.date.valid" content="#{@md.date.valid}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/                                            # DublinCore 7 - date.modified year-mm-dd
+        @rdf_date_modified=%{    dc.date.modified="#{@md.date.modified}"\n}
+        @date_modified=%{  <meta name="dc.date.modified" content="#{@md.date.modified}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all                                                      # DublinCore 15 - rights
+        @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
+        content=meta_content_clean(@md.rights.all)
+        @rights=%{  <meta name="dc.rights" content="#{content}" />\n}
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
+        @rdf_subject=%{    dc.subject="#{@md.classify.subject}"\n}
+        content=meta_content_clean(@md.classify.subject)
+        @subject=%{  <meta name="dc.subject" content="#{content}" />\n}
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/                                         # DublinCore 4 - description
+        @rdf_description=%{    dc.description="#{@md.notes.description}"\n}
+        content=meta_content_clean(@md.notes.description)
+        @description=%{  <meta name="dc.description" content="#{content}" />\n}
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                            # DublinCore 14 - coverage
+        @rdf_coverage=%{    dc.coverage="#{@md.notes.coverage}"\n}
+        content=meta_content_clean(@md.notes.coverage)
+        @coverage=%{  <meta name="dc.coverage" content="#{content}" />\n}
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                            # DublinCore 13 - relation
+        @rdf_relation=%{    dc.relation="#{@md.notes.relation}"\n}
+        content=meta_content_clean(@md.notes.relation)
+        @relation=%{  <meta name="dc.relation" content="#{content}" />\n}
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type                                                       # DublinCore 8 - type (genre eg. report, convention etc)
+        @rdf_type=%{    dc.type="#{@md.notes.type}"\n}
+        content=meta_content_clean(@md.notes.type)
+        @type=%{  <meta name="dc.type" content="#{content}" />\n}
+      end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format (use your mime type)
+        @rdf_format=%{    dc.format="#{@md.notes.format}"\n}
+        content=meta_content_clean(@md.notes.format)
+        @format=%{  <meta name="dc.format" content="#{content}" />\n}
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
+      #  @rdf_identifier=%{    dc.identifier="#{@md.identifier.sisupod}"\n}
+      #  content=meta_content_clean(@md.identifier.sisupod)
+      #  @identifier=%{  <meta name="dc.identifier" content="#{content}" />\n}
+      #end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/                                           # DublinCore 11 - source (document source)
+        @rdf_source=%{    dc.source="#{@md.original.source}"\n}
+        content=meta_content_clean(@md.original.source)
+        @source=%{  <meta name="dc.source" content="#{content}" />\n}
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/                                            # DublinCore 12 - language (English)
+        @rdf_language=%{    dc.language="#{@md.title.language}"\n}
+        @language=%{  <meta name="dc.language" content="#{@md.title.language}" />\n}
+      end
+      if defined? @md.original.language \
+      and @md.original.language=~/\S+/
+        @rdf_language_original=%{    dc.language="#{@md.original.language}"\n}
+        @language_original=%{  <meta name="dc.language" content="#{@md.original.language}" />\n}
+      end
+      content=meta_content_clean(@md.keywords)
+      @keywords=%{  <meta name="keywords" content="#{content}" />\n} if @md.keywords
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def meta_content_clean(content='')
+      content
+      unless content.nil?
+        content=content.tr('"',"'")
+        content=SiSU_XML_Munge::Trans.new(@md).char_enc.utf8(content)
+      end
+      content
+    end
+    def rdfseg #segHead
+      rdftoc
+    end
+    def comment_xml(extra='')
+      generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
+      lastdone="Last Generated on: #{Time.now}"
+      rubyv="Ruby version: #{@md.ruby_version}"
+      sc=if @md.sc_info
+        "Source file: #{@md.sc_filename} version: #{@md.sc_number} of: #{@md.sc_date}"
+      else ''
+      end
+      if extra.empty?
+<<WOK
+<!-- Document processing information:
+     * #{generator}
+     * #{rubyv}
+     * #{sc}
+     * #{lastdone}
+     * SiSU http://www.jus.uio.no/sisu
+-->
+WOK
+     else
+<<WOK
+<!-- Document processing information:
+     * #{extra}
+     * #{generator}
+     * #{rubyv}
+     * #{sc}
+     * #{lastdone}
+     * SiSU http://www.jus.uio.no/sisu
+-->
+WOK
+     end
+    end
+    def comment_xml_sax
+      desc='SiSU XML, SAX type representation'
+      comment_xml(desc)
+    end
+    def comment_xml_node
+      desc='SiSU XML, Node type representation'
+      comment_xml(desc)
+    end
+    def comment_xml_dom
+      desc='SiSU XML, DOM type representation'
+      comment_xml(desc)
+    end
+    def metatag_html #values strung together, because some empty, and resulting output (line breaks) is much better
+<<WOK
+#{@full_title}#{@subtitle}#{@author}#{@subject}#{@description}#{@publisher}#{@contributor}#{@date}#{@date_created}#{@date_issued}#{@date_available}#{@date_valid}#{@date_modified}#{@type}#{@format}#{@identifier}#{@source}#{@language}#{@relation}#{@coverage}#{@rights}#{@copyright}#{@owner}
+#{@vz.txt_generator}
+#{@vz.png_ico}
+WOK
+    end
+  end
+end
+module SiSU_Tables
+  require_relative 'xml_tables'                         # xml_tables.rb
+end
+__END__
diff --git a/lib/sisu/v5/sisupod_make.rb b/lib/sisu/v5/sisupod_make.rb
new file mode 100644
index 00000000..d4341abf
--- /dev/null
+++ b/lib/sisu/v5/sisupod_make.rb
@@ -0,0 +1,155 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sisupod_make.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: create sisupod filetype and copy it to output directory!
+
+=end
+module SiSU_Doc
+  require_relative 'shared_sisupod_source'              # shared_sisupod_source.rb
+    include SiSU_Source
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  class Source < SiSU_Source::SiSUpodSource
+    require_relative 'response'                         # response.rb
+    def initialize(opt,build=nil,place=nil)
+      super(opt,build,place)
+      @zipfile=@opt.fno.gsub(/(?:\~\S{2,3})?(\.ss[tm])$/,'\1')
+      unless @opt.cmd =~/q/
+        pthinfo="#{@file.output_path.sisupod.dir}/#{@zipfile}.txz"
+        @opt.cmd=~/[MVv]/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'Assemble source for sisu document',"#{@opt.fns} -> file://#{pthinfo}").cyan_hi_blue
+        : SiSU_Screen::Ansi.new(@opt.cmd,'Assemble source for sisu document',pthinfo).cyan_title_hi
+      end
+    end
+    def sisupod_tar_xz
+      begin
+        FileUtils::mkdir_p(@file.output_path.sisupod.dir) unless FileTest.directory?(@file.output_path.sisupod.dir)
+        tree=(@opt.cmd =~/[vVM]/ \
+        && SiSU_Env::SystemCall.new.program_found?('tree')) \
+        ? 'tree sisupod'
+        : ''
+        if FileTest.directory?(@path_pod[:fnb])
+          Dir.chdir(@path_pod[:fnb])
+          system(%{
+            #{tree}
+            tar -cJf #{@zipfile}.txz sisupod
+            #echo "#{@file.place_file.sisupod.dir}"
+          })
+          FileUtils::mv("#{@zipfile}.txz",@file.place_file.sisupod.dir)
+          Dir.chdir(@env.path.pwd)
+          SiSU_Screen::Ansi.new('',"#{@opt.fns}.txz").blue_tab if @opt.cmd=~/[MVv]/
+        else
+          SiSU_Screen::Ansi.new('',"#{@opt.fns}.txz not built").blue_tab if @opt.cmd=~/[MVv]/
+        end
+      rescue
+      ensure
+      end
+    end
+  end
+end
+__END__
+question?:                   should you permit the packing of multiple documents in single .xz ?
+
+  open @opt.fns, parse file
+    extract from file content:
+      images and copy each image from whatever image source to _sisu/sisupod/sisu/_sisu/image
+
+   remove previously existing contents of _/sisu/sisupod &
+   make directory structure:
+
+v3 -->
+   _sisu
+     sisupod
+       doc
+         manifest.txt
+         en/content.sst                [file content]
+         fr/content.sst
+         _sisu
+           conf
+           image (ln -s ../../image)
+           audio (ln -s ../../audio)
+           video (ln -s ../../video)
+       image                           [all images for specific document gathered here]
+       audio
+       video
+
+v2 -->
+   _sisu
+     sisupod
+       content.sst                     [file content]
+       filename.sst                    [link to content.sst]
+       _sisu/
+         image/                        [all images for specific document gathered here]
+
+sisu
+  _sisu
+    sisurc.yml
+    convert/
+    standard_terms/
+    image
+    processing
+      dal/
+      tex/
+      texinfo/
+      tune/
+    sisupod
+
+special case
+
+composite file (master), e.g.
+SiSU.ssm
diff --git a/lib/sisu/v5/sitemaps.rb b/lib/sisu/v5/sitemaps.rb
new file mode 100644
index 00000000..fcdfe883
--- /dev/null
+++ b/lib/sisu/v5/sitemaps.rb
@@ -0,0 +1,220 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sitemaps.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: sitemap created from parameters extracted from input file(s)
+
+=end
+module SiSU_Sitemaps
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  class Source
+    def initialize(opt)
+      @opt=opt
+    end
+    def read
+      songsheet
+    end
+    def songsheet
+      begin
+        @sys=SiSU_Env::SystemCall.new
+        fn_set_lang=SiSU_Env::StandardiseLanguage.new(@opt.lng).language
+        @fn=SiSU_Env::EnvCall.new(@opt.fns).lang(fn_set_lang[:c])
+        if @opt.cmd =~/Y/
+          @md=SiSU_Param::Parameters.new(@opt).get
+          @trans=SiSU_XML_Munge::Trans.new(@md) #check @md is required
+          @env=SiSU_Env::InfoEnv.new(@md.fns)
+#         @file=SiSU_Env::FileOp.new(@md)
+          @rdf=SiSU_XML_Tags::RDF.new(@md)
+          @fnb_utf8_xml=@md.fnb.dup
+          @trans.char_enc.utf8(@fnb_utf8_xml) if @sys.locale =~/utf-?8/i #% utf8
+          output_map(sitemap)
+        elsif @opt.mod.inspect =~/--sitemaps/
+          @sitemap_idx_fn='sitemapindex.xml'
+          @env=SiSU_Env::InfoEnv.new
+          output_idx(sitemap_index)
+          SiSU_Screen::Ansi.new(@opt.cmd,"sitemap index:","#{@env.path.output}/#{@sitemap_idx_fn}").result unless @opt.cmd =~/q/
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def make_file(path,filename)
+      (File.writable?("#{path}/.")) \
+      ? (File.new("#{path}/#{filename}",'w+'))
+      : (SiSU_Screen::Ansi.new('',"is the file or directory writable?, could not create #{filename}").warn)
+    end
+    def output_map(sitemap)
+      path=@md.file.output_path.sitemaps.dir
+      filename=@fn[:sitemap]
+      touch_path=@md.file.output_path.sitemaps.dir
+      touch_filename=@fn[:sitemap_touch]
+      SiSU_Env::FileOp.new(@md).make_path(path)
+      file=SiSU_Env::FileOp.new(@md).make_file(path,filename)
+      file << sitemap
+      if FileTest.file?("#{touch_path}/#{touch_filename}")
+        FileUtils::rm("#{touch_path}/#{touch_filename}")
+      end
+    end
+    def output_idx(sitemap)
+      path=@env.path.output
+      filename=@sitemap_idx_fn
+      make_path(path)
+      file=make_file(path,filename)
+      file << sitemap
+    end
+    def sitemap_index
+      sitemap_files=Dir.glob("#{@env.path.sitemaps}/sitemap_*.xml")
+      sitemap_idx=[]
+      sitemap_idx <<<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<sitemapindex xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+   xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemaps/0.9
+   http://www.sitemaps.org/schemas/sitemaps/sitemap.xsd"
+     xmlns="http://www.sitemaps.org/schemas/sitemapindex/0.9">
+WOK
+      sitemap_files.each do |s|
+        f=s.gsub(/.+?\/sitemap_([^\/]+?)\.xml$/,'\1')
+        @trans.char_enc.utf8(f) if @sys.locale =~/utf-?8/i #% utf8
+sitemap_idx <<<<WOK
+  <sitemap>
+    <loc>#{@env.path.url.remote}/#{f}/sitemap.xml</loc>
+  </sitemap>
+WOK
+      end
+      sitemap_idx <<<<WOK
+</sitemapindex>
+WOK
+      idx=sitemap_idx.join
+    end
+    def sitemap
+      map=if defined? @md.date.modified \
+      and @md.date.modified=~/\d{4}-\d{2}-\d{2}/
+        sitemap_date_modified
+      else sitemap_no_date
+      end
+    end
+    def sitemap_date_modified
+<<WOK
+<?xml version='1.0' encoding='UTF-8'?>
+<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemaps/0.9
+  http://www.sitemaps.org/schemas/sitemaps/sitemap.xsd"
+  xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+#{@rdf.comment_xml}
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:toc]}</loc>
+    <lastmod>#{@md.date.modified}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:doc]}</loc>
+    <lastmod>#{@md.date.modified}</lastmod>
+    <priority>0.5</priority>
+  </url>
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:manifest]}</loc>
+    <lastmod>#{@md.date.modified}</lastmod>
+    <priority>0.5</priority>
+  </url>
+</urlset>
+WOK
+    end
+    def sitemap_no_date
+<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+#{@rdf.comment_xml}
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:toc]}</loc>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:doc]}</loc>
+    <priority>0.5</priority>
+  </url>
+  <url>
+    <loc>#{@env.path.url.remote}/#{@fnb_utf8_xml}/#{@fn[:manifest]}</loc>
+    <priority>0.5</priority>
+  </url>
+</urlset>
+WOK
+    end
+  end
+end
+__END__
+* sanitize xml, pass through filter to ensure is valid - done but needs testing
+* remote placement of sitemaps --sitemaps -R (probably makes more sense than doing against -Y [filename/wildcard]) - done but needs testing
+* gzip sitemaps - not before testing / after testing
+* issue with master documnts, naming and mapping, check multilingual
+
+<!-- Document processing information:
+     * Generated by: SiSU 0.48.6 of 2006w45/6 (20061111)
+     * Ruby version: ruby 1.8.5 (2006-08-25) [i486-linux]
+     *
+     * Last Generated on: Sat Nov 18 15:28:08 +0000 2006
+     * SiSU http://www.jus.uio.no/sisu
+-->
diff --git a/lib/sisu/v5/spell.rb b/lib/sisu/v5/spell.rb
new file mode 100644
index 00000000..8f10e3be
--- /dev/null
+++ b/lib/sisu/v5/spell.rb
@@ -0,0 +1,104 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/spell.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: spellchecking
+
+=end
+module SiSU_SpellUtility
+  class Spell
+    def initialize(input,filesrc,flg)
+      @flg=flg
+      @filename, @filetype = /(.+?)(\.\w\w\w0$)/.match(filesrc)[1,2] #.gsub(/\.\w\w\w0$/, "")
+      @input=input
+      @allwords=[]
+      puts @filename
+      @speller='aspell' # 'ispell'
+      @dictionary='british'
+      @lang='en_GB'
+    end
+    def check
+      @input.each do |data|
+        data=data.gsub(/(https?|www|ftp|gopher|png|jpg|gif|html|htm)\S+/i,' ').
+          gsub(/(&nbsp;|#{Mx[:nbsp]})/i,' ').
+          gsub(/<\/?(table|tr|td|b|p|href).*?>/i,' ').
+          gsub(/(<==.+|<:\S+>|<!.+?!>|^@\S+?:.+|\{\{\{|~)/,' ').
+          gsub(/(["|<>)(\n'`'.;&_-]|\=)/,' ').
+          gsub(/\b(altExternal|
+            target|externalimg|
+            srcimagebext|
+            img|src|toc|pdf|
+            cd|org|
+            helvetica|roman
+            )\b/i,' ').
+          gsub(/EOF/,'')
+        @words=data.scan(/\S+/)
+        @words.each { |y| @allwords << y }
+      end
+      @allwords=@allwords.uniq
+      if @flg =~ /S/
+        File.open('/home/ralph/spell_error','a+') do |file| #fix
+          file.puts %{\n\n<<#{@filename}>>}
+        end
+        @allwords.each { |y| puts y.inspect; system(%{cat #{y} | /usr/bin/#{@speller} -l -d #{@dictionary} >> ~/spell_error })}
+      else
+        @allwords.each { |y| sp=%x{echo #{y}|#{@speller} -l }; puts sp unless sp.empty?}
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/sst_convert_markup.rb b/lib/sisu/v5/sst_convert_markup.rb
new file mode 100644
index 00000000..cbf40f24
--- /dev/null
+++ b/lib/sisu/v5/sst_convert_markup.rb
@@ -0,0 +1,315 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sst_convert_markup.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: A conversion script for canned substitutions, a fairly generic
+    simple tool that can be used to store other canned conversions, used here for
+    altering SiSU markup
+
+=end
+module SiSU_Modify
+  require_relative 'sst_identify_markup'                # sst_identify_markup.rb
+  require_relative 'sst_from_xml'                       # sst_from_xml.rb
+  require_relative 'response'                           # response.rb
+  class ConvertMarkup
+    def initialize(opt)
+      @opt=opt
+      @description='This is a script that contains canned text conversions for reuse'
+      @response=SiSU_Response::Response.new
+      @ask=SiSU_Response::Response.new
+      @warn='WARNING, PROCEED AT YOUR OWN RISK, will make file changes.'
+    end
+    def current_match_and_replace
+      convert_37_to_38
+    end
+    def message(text)
+      response=''
+      unless @opt.cmd=~/QQ/ \
+      or @opt.cmd=~/q/
+        response=@ask.response?(%{#{  text}\nProceed? })
+      end
+    end
+    def help
+    print <<WOK
+
+#{@description}
+
+sisu --convert --to38 [filename/wildcard]
+  converts pre 0.37 sisu markup to 0.38 experimental
+  [--37to38]
+
+sisu --convert --to37 [filename/wildcard]
+  converts pre 0.37 sisu markup to 0.38 experimental
+  [--38to37]
+
+sisu --convert --36to37 [filename/wildcard]
+  converts pre 0.36 file-name, to 0.37 file-name
+  [--36to37]
+
+sisu --identify [filename]
+  attempts to identify markup version used in file
+
+sisu --query [version number]
+  gives short summary of distinguishing characteristic
+  of that version of markup
+
+WOK
+      exit
+    end
+    #%% substitutions to be made
+    def convert_37_to_38
+      message("#{@warn}\nConvert sisu markup from 0.37 to 0.38")
+      [
+        [/^0~(\S+?)([+-])\s+/,    '@\1:\2 ',               //],
+        [/^0~(\S+)\s+/,           '@\1: ',                 //],
+        [/^@toc:\s+/,             '@structure: ',          //],
+        [/^1~/,                   ':A~',                   //],
+        [/^2~/,                   ':B~',                   //],
+        [/^3~/,                   ':C~',                   //],
+        [/^4~/,                   '1~',                    //],
+        [/^5~/,                   '2~',                    //],
+        [/^6~/,                   '3~',                    //],
+        [/^7~/,                   '4~',                    //],
+        [/^8~/,                   '5~',                    //],
+        [/^9~/,                   '6~',                    //],
+        [/1/,                     ':A',                    /^@(?:level|markup):\s/],
+        [/2/,                     ':B',                    /^@(?:level|markup):\s/],
+        [/3/,                     ':C',                    /^@(?:level|markup):\s/],
+        [/4/,                     '1',                     /^@(?:level|markup):\s/],
+        [/5/,                     '2',                     /^@(?:level|markup):\s/],
+        [/6/,                     '3',                     /^@(?:level|markup):\s/]
+      ]
+    end
+    def convert_38_to_37
+      message("#{@warn}\nConvert sisu markup from 0.38 to 0.37")
+      [
+        [/^@(\S+?):([+-])\s+/,    '0~\1\2 ',               //],
+        [/^@(\S+?):\s+/,          '0~\1 ',                 //],
+        [/^0~structure\s+/,       '0~toc ',                //],
+        [/^1~/,                   '4~',                    //],
+        [/^2~/,                   '5~',                    //],
+        [/^3~/,                   '6~',                    //],
+        [/^4~/,                   '7~',                    //],
+        [/^5~/,                   '8~',                    //],
+        [/^6~/,                   '9~',                    //],
+        [/^:?A~/,                 '1~',                    //],
+        [/^:?B~/,                 '2~',                    //],
+        [/^:?C~/,                 '3~',                    //],
+        [/1/,                     '4',                     /^0~(?:level|markup)\s/],
+        [/2/,                     '5',                     /^0~(?:level|markup)\s/],
+        [/3/,                     '6',                     /^0~(?:level|markup)\s/],
+        [/:?A/,                   '1',                     /^0~(?:level|markup)\s/],
+        [/:?B/,                   '2',                     /^0~(?:level|markup)\s/],
+        [/:?C/,                   '3',                     /^0~(?:level|markup)\s/]
+      ]
+    end
+    def convert_filename_36_to_37
+      @opt.files.each do |f|
+        s=case f
+        when /(\.s[1-3])$/; f.sub($1,'.sst')
+        when /(\.r[1-3])$/; f.sub($1,'.ssm')
+        when /(\.ri)$/; f.sub($1,'.ssi')
+        else f
+        end
+        pwd=Dir.pwd
+        unless f==s
+          unless File.exist?("#{pwd}/#{s}")
+            puts "./#{f} -> ./#{s}"
+            FileUtils::cp("#{pwd}/#{f}","#{pwd}/#{s}")
+          else "File already exists, < #{s} >  will not overwrite"
+          end
+        end
+      end
+    end
+    def convert_to_simple_xml_model_sax
+      SiSU_SimpleXML_ModelSax::Convert.new(@opt).read
+    end
+    def convert_to_simple_xml_model_dom
+      SiSU_simple_xml_model_dom::Convert.new(@opt).read
+    end
+    def convert_to_simple_xml_model_node
+      SiSU_simple_xml_model_node::Convert.new(@opt).read
+    end
+    def convert_kdi_to_sst
+      SiSU_Kdissert::Convert.new(@opt).read
+    end
+    def convert_s_xml_to_sst
+      SiSU_sstFromXML::Convert.new(@opt).read
+    end
+    def convert_footnotes
+      require_relative 'sst_do_inline_footnotes'
+      SiSU_ConvertFootnotes::Source.new(@opt).read
+    end
+    def conversion
+      #%% do it                                   -------------------------->
+      if @opt.files \
+      and @opt.files.length > 0
+        mr=nil
+        #%% changes to make m match, r replace      -------------------------->
+        if @opt.mod.inspect =~/--help/ then help
+        elsif @opt.mod.inspect =~/(?:convert|to)[=-](?:xml |sxs|sax|sxd|dom|sxn|node)/
+          ext=case @opt.mod.inspect
+          when /(?:convert|to)[=-](?:xml|sxs|sax)/; '.sxs.xml'
+          when /(?:convert|to)[=-](?:sxd|dom)/;     '.sxd.xml'
+          when /(?:convert|to)[=-](?:sxn|node)/;    '.sxn.xml'
+          end
+          message("#{@opt.files.inspect}\n\nWARNING, PROCEED AT YOUR OWN RISK,\noverwriting any equivalent file with the extension #{ext}")
+          mr=case @opt.mod.inspect
+          when /(?:convert|to)[=-](?:sxs|sax|xml )/; convert_to_simple_xml_model_sax
+          when /(?:convert|to)[=-](?:sxd|dom)/;      convert_to_simple_xml_model_dom
+          when /(?:convert|to)[=-](?:sxn|node)/;     convert_to_simple_xml_model_node
+          else help
+          end
+        else
+          mr=case @opt.mod.inspect
+          when /(?:(?:37)?to-?38|--(?:convert|to)[=-](?:current|0.38))/;           convert_37_to_38
+          when /(?:(?:38)?to-?37|--(?:convert|to)[=-](?:0.37))/;                   convert_38_to_37
+          when /(?:36to37)/;                                                       convert_filename_36_to_37
+          when /(?:convert|from)[=-]kdi/;                                          convert_kdi_to_sst
+          when /(?:(?:convert|from)[=-])?(?:xml_to_sst|xml2sst|sxml|sxs|sxd|sxd)/; convert_s_xml_to_sst
+          when /(?:convert|to)[=-]footnotes/;                                      convert_footnotes
+          when /convert|default/;                                                  current_match_and_replace
+          else help
+          end
+        end
+        unless @opt.mod.inspect =~/kdi/
+          match_and_replace=mr
+          #start_processing =/not used in this example/i
+          end_processing =/END\s+OF\s+FILE/
+          i=@opt.fns
+          if i =~/(?:\.sst|\.ssm|\.ssi)$/
+            @new,@matched,@flag_start,@flag_end,@empty1,@empty2=true,false,false,false,false,false
+            o="#{i}.bk" #o is for old
+            markup_version=SiSU_Markup::MarkupIdentify.new(@opt).markup_version?
+            if (@opt.mod.inspect=~/37/ and markup_version=~/0.38/) \
+            or (@opt.mod.inspect=~/current|38/ and markup_version=~/0.37/)
+              puts "#{i} #{markup_version}"
+              file=File.open(i,'r')
+              cont=file.readlines
+              file.close
+              cont.each do |y|
+                match_and_replace.each do |m,r,w|
+                  if y =~m \
+                  and y =~w
+                    if @new
+                      @new=false
+                      File.unlink(o) if File.exist?(o)
+                      File.rename(i,o)
+                      File.unlink(i) if File.exist?(i)
+                      @file=File.new(i,'w')
+                      @matched=true
+                      break
+                    end
+                  end
+                end
+              end
+              if @matched
+                puts "conversion match in #{i}" unless @opt.cmd=~/q/
+                @flag_start=true
+                cont.each do |y|
+                  if y =~end_processing
+                    @flag_end=true
+                  end
+                  if @flag_start \
+                  and not @flag_end
+                    match_and_replace.each do |m,r,w|
+                      if y =~m \
+                      and y =~w
+                        puts m.inspect + ' -> ' + r unless @opt.cmd=~/q/
+                        puts "in:  #{y}" if @opt.cmd=~/[vVM]/
+                        y.gsub!(m,r) if m and r
+                        puts "out: #{y}" if @opt.cmd=~/[vVM]/
+                      end
+                    end
+                  end
+                  @empty1=(y=~/^\s*$/) \
+                  ? true
+                  : false
+                  @file.puts y unless (@empty1==true and @empty2==true)
+                  @empty2=(y=~/^\s*$/) \
+                  ? true
+                  : false
+                end
+                @file.close
+              else puts "NO conversion match in #{i}" unless @opt.cmd=~/q/
+              end
+            else puts "Requested conversion #{@opt.mod.inspect} markup #{markup_version} identified in #{i}" if @opt.cmd=~/[vVM]/
+            end
+          end
+        end
+      else puts 'this routine makes permanent changes to the contents of the files matched, as instructed within [no matches]'
+      end
+    end
+  end
+end
+#%% files to match for this conversion set  ------------------------->
+require_relative 'options'                              # options.rb
+argv=$*
+@opt=SiSU_Commandline::Options.new(argv)
+case @opt.mod.inspect
+when /=kdi/
+  SiSU_Modify::ConvertMarkup.new(@opt).conversion
+when /(?:36|37|38)?to-?(?:37|38)|--convert|--to|--from|default/
+@opt.files.each do |fns|
+  @opt.fns=fns
+  SiSU_Modify::ConvertMarkup.new(@opt).conversion
+end
+else
+  @opt.mod='--help'
+ SiSU_Modify::ConvertMarkup.new(@opt).help
+end
+__END__
diff --git a/lib/sisu/v5/sst_do_inline_footnotes.rb b/lib/sisu/v5/sst_do_inline_footnotes.rb
new file mode 100644
index 00000000..08dd9f4f
--- /dev/null
+++ b/lib/sisu/v5/sst_do_inline_footnotes.rb
@@ -0,0 +1,478 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/set_do_inline_footnotes.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: preprocessing, convert bi-footnotemarker-footnote to inline
+    footnotes, invoked using: sisu --to-footnotes filename.sst
+
+=end
+module SiSU_ConvertFootnotes
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'dal_syntax'                         # dal_syntax.rb
+    include SiSU_DAL_Syntax
+  require_relative 'i18n'                               # i18n.rb
+  class Instantiate < SiSU_Param::Parameters::Instructions
+     @@flag={} #Beware!!
+    def initialize
+      @@flag['table_to']=false
+      @@counter=@@column=@@columns=@@flag_vocab=0
+      @@endnote={}
+      @@endnote_array=@@word_mode=[]
+      @@endnote_call_counter=1
+      @@line_mode=''
+    end
+  end
+  class Source <Instantiate
+    @@dal_array=[]
+    @@fns=nil
+    def initialize(opt)
+      @opt=opt
+      @@fns||@opt.fns
+      @my_make=SiSU_Env::CreateFile.new(@opt.fns)
+      @fnm=SiSU_Env::InfoFile.new(@opt.fns).marshal.dal_content
+    end
+    def read                                                                     #creates dal
+      begin
+        dal=[]
+        @@dal_array=[]
+        @@fns=@opt.fns
+        create_dal
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        Instantiate.new
+      end
+    end
+    def get                                                                      #reads dal, unless does not exist then creates first
+      begin
+        dal=[]
+        unless @@fns==@opt.fns
+          @@fns=@opt.fns
+          @@dal_array=[]
+        end
+        dal=(@@dal_array.empty?) \
+        ? read_fnm
+        : @@dal_array.dup #check
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        Instantiate.new
+      end
+    end
+  protected
+    def create_dal
+      dal_array=[]
+      SiSU_Screen::Ansi.new(@opt.cmd,'convert footnotes').green_title_hi unless @opt.cmd =~/q/
+      file_array=IO.readlines(@opt.fns,'')
+      file_array.each do |l|
+        if l =~/\r\n/ then l.gsub!(/\r\n/,"\n")
+        end
+      end
+      meta=file_array.dup
+      meta=meta.join.split("\n\n") #check whether can be eliminated, some of these are large objects to have twice
+      @md=SiSU_Param::Parameters::Instructions.new(meta,@opt).extract
+      if @md.en[:mismatch]==0 \
+      or @md.opt.mod.inspect =~/=footnotes-force/
+        meta=nil
+        dal=SiSU_ConvertFootnotes::Make.new(@md,file_array).song
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@md.fns}.fn").output if @md.opt.cmd =~/v/
+        SiSU_Screen::Ansi.new(@opt.cmd,"#{@md.fns}.fn -> #{@md.fns}.fn").txt_red unless @md.opt.cmd =~/q/
+        dal.each {|s| dal_array << "#{s.strip}\n\n" unless s.strip.empty?}
+        dal_array
+      else
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'*WARN* no footnote conversion done, problem with source file','to override use --convert=footnote-force (this is not advised)').warn if @cmd !~/q/
+        ''
+      end
+    end
+    def read_fnm
+      dal=[]
+      dal=(FileTest.file?(@fnm)) \
+      ? (File.open(@fnm){ |f| dal=Marshal.load(f)})
+      : (SiSU_ConvertFootnotes::Source.new(@opt).create_dal) #watch
+    end
+  end
+  class Output
+    def initialize(md,data)
+      @md,@data=md,data
+      @my_make=SiSU_Env::CreateFile.new(@md.fns)
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      @hard="#{Dir.pwd}/#{@md.fns}.fn"
+    end
+    def hard_output
+      filename_note=@my_make.file_note
+      @data.each {|s| filename_note.puts s.strip + "\n\n" unless s.strip.empty?}
+    end
+  end
+  class Make
+    @@endnote={}
+    @@endnote_array=@@word_mode=[]
+    @@endnote_call_counter=1
+    @@comment='%'
+    @@flag={ ['table_to']=>false }
+    def initialize(md,data)
+      @md,@data=md,data
+      @@word_mode=[]
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+      @language=l[:n]
+      @translate=SiSU_Translate::Source.new(@md,@language)
+    end
+    def reset
+      @@counter=@@column=@@columns=@@flag_vocab=0
+      @@endnote={}
+      @@endnote_array=@@word_mode=[]
+      @@endnote_call_counter=1
+      @@line_mode=''
+    end
+    def song
+      reset
+      data=@data
+      @metafile="#{@env.processing_path.dal}/#{@md.fns}.meta"
+      my_make_source_file=SiSU_Env::CreateFile.new(@md.fns)
+      data=data.join.split("\n\n")
+      data_new=[]
+      data.each do |x|
+        data_new << (x =~ /\n\n/m) \
+        ? (x.split(/\n\n+/))
+        : x
+      end
+      data=data_new.flatten
+      data=SiSU_ConvertFootnotes::Make.new(@md,data).substitutions_and_insertions?
+      data=SiSU_ConvertFootnotes::Make.new(@md,data).character_check
+      data=SiSU_ConvertFootnotes::Make.new(@md,data).endnotes
+      SiSU_ConvertFootnotes::Output.new(@md,data).hard_output
+      reset
+      data
+    end
+  protected
+    def vocabulary
+      data=@data
+      tuned_file,vocab_insert=[],[]
+      data.each do |para|
+        if para =~/^1~/ \
+        and @@flag_vocab==0
+          vocab_insert << '@vocabulary: lex' << "\n\n" << para
+          tuned_file << vocab_insert unless para.nil?
+          @@flag_vocab=1
+        else tuned_file << para unless para.nil?
+        end
+      end
+      tuned_file
+    end
+    def character_check
+      reset
+      data=@data
+      @tuned_file=[]
+      endnote_no=1
+      data.each do |para|
+        para.strip!
+        para.gsub!(/^[{~}]\s*$/,'')
+        para.gsub!(/^#{@@comment}.*/,'')                                       #remove comment and divider #%
+        para.gsub!(/<~#>|~#\s*/,'~#')
+        para.gsub!(/-#\s*/,'-#')
+        para.gsub!(/(~\{ )\s+/,'\1')
+        para.gsub!(/ \/\//,'<br />')                                           #added 2004w29
+        para.gsub!(/<br>/,'<br />')                                            #needed by xml, xhtml etc.
+        para.gsub!(/`/,"'")
+        para.gsub!(/\342\200\231/,"'") #if para =~/’/  #Avoid #&lsquo; &rsquo; #&ldquo; &rdquo;
+        para.gsub!(/\t/,' ')
+        para.gsub!(/�/,' ') #watch, replace with char code
+        para.gsub!(/[“”]/,'""')
+        para.gsub!(/[­–—]/,'-')   #— – chk
+        para.gsub!(/·/,'*')
+        para.gsub!(/\\copy(?:right)?\b/,'&#169;')
+        para.gsub!(/\\trademark\b|\\tm\b/,'&#174;')
+        para.gsub!(/\44/,'&#36;') #$ watch
+        para=para + "\n"
+        case para
+        when /\^~/                                                             # endnotes
+                                                                               #% Note must do this first (earlier loop) and then enter gathered data into ~^\d+
+          sub_para=para.dup
+          @@endnote_array << sub_para.gsub!(/\n/,'').gsub!(/\^~\s+(.+)\s*/,'~{ \1 }~').strip
+           endnote_no+=1
+          para=nil if para =~/\^~ .+/ #removes 'binary' endnote now in endnote array for later insertion
+        end
+        @tuned_file << para unless para.nil?
+      end
+      @tuned_file
+    end
+    def substitutions_and_insertions?
+      data=@data
+      tuned_file=[]
+      data.each do |para|
+        if @md.markup =~/0\.16|0\.37/                                    #parameters not extracted/available
+          para.gsub!(/^0~\S+\s+/,'@\1: ')
+          para.gsub!(/^1~/,':A~')
+          para.gsub!(/^2~/,':B~')
+          para.gsub!(/^3~/,':C~')
+          para.gsub!(/^4~/,'1~')
+          para.gsub!(/^5~/,'2~')
+          para.gsub!(/^6~/,'3~')
+          para.gsub!(/^7~/,'4~')
+          para.gsub!(/^8~/,'5~')
+          para.gsub!(/^9~/,'6~')
+        end
+        if para =~/<:insert\d+!?>/ \
+        and para !~/^%\s+/
+          ins=SiSU_Viz::Inserts.new
+          case para
+          when /^\s*<:insert1>\s*$/
+            para=[]
+            ins.insert1.split(/\n\n/).each {|x| para << x }
+          when /^\s*<:insert2>\s*$/
+            para=[]
+            ins.insert2.split(/\n\n/).each {|x| para << x }
+          when /^\s*<:insert3>\s*$/
+            para=[]
+            ins.insert3.split(/\n\n/).each {|x| para << x << "\n"}
+            para=ins.insert3
+          when /^\s*<:insert4>\s*$/
+            para=[]
+            ins.insert4.split(/\n\n/).each {|x| para << x << "\n"}
+            para=ins.insert4
+          when /^\s*<:insert5>\s*$/
+            para=[]
+            ins.insert5.split(/\n\n/).each {|x| para << x << "\n"}
+          when /^\s*<:insert6>\s*$/
+            para=[]
+            ins.insert6.split(/\n\n/).each {|x| para << x << "\n"}
+          when /^\s*<:insert7>\s*$/
+            para=[]
+            ins.insert7.split(/\n\n/).each {|x| para << x << "\n"}
+          end
+          para.each {|x| tuned_file << x }
+        else tuned_file << para
+        end
+        tuned_file.compact!
+      end
+      tuned_file
+    end
+    def name_endnote_seg
+      data=@data
+      @tuned_file=[]
+      data.each do |para|
+        para.gsub!(/<:3>\s*<:ee>/,
+          "#{@@endnote['special_align']} <p /><br />\r " +
+          "#{@@endnote['seg_name_3']} <p /> " +
+          "#{@@endnote['special_align_close']}")
+        para.gsub!(/<:2>\s*<:ee>/,
+          "#{@@endnote['special_align']} <p /><br />\r " +
+          "#{@@endnote['seg_name_2']} <p />" +
+          "#{@@endnote['special_align_close']}")
+        para.gsub!(/<:1>\s*<:ee>/,
+          "#{@@endnote['special_align']} <p /><br />\r " +
+          "#{@@endnote['seg_name_1']} <p /> " +
+          "#{@@endnote['special_align_close']}")
+        @tuned_file << para
+      end
+      if @md.flag_auto_endnotes \
+      and @md.flag_separate_endnotes_make
+        @tuned_file << "\n1~endnotes Endnotes" #prob numbering, revisit
+      end
+      @tuned_file << "\n<ENDNOTES>"
+      @tuned_file
+    end
+    def owner_details_seg
+      data << '1~owner.details Owner Details'
+    end
+    def number_sub_heading(para,num,title_no)
+      case para
+      when /#{num}~- /;    para.gsub!(/#{num}~- /,"#{title_no} ")
+      when /^#{num}~#\s*/; para.gsub!(/^#{num}~#\s*/,"#{title_no} ")
+      when /^#{num}~[a-z_\.]+ /
+        para.gsub!(/^#{num}~([a-z_\.]+)\s+(.+)/i,%{#{num}~\\1 #{title_no} \\2  <:name##{title_no}>})
+      else para.gsub!(/^#{num}~ /,"#{num}~#{title_no} #{title_no} ") #main
+      end
+      if @md.toc_lev_limit \
+      and @md.toc_lev_limit < num
+        para.gsub!(/^[2-6]~(?:~\S+)?\s*/,'!_ ')
+      end
+      para
+    end
+    def set_heading_top                                                        #% make sure no false positives
+      unless @md.set_heading_top
+        puts "\tdocument contains no top level heading, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        data=@data
+        @tuned_file=[]
+        data.each do |para|
+          unless @md.set_heading_top
+            if para !~/^(?:@\S+:|0~\S+)\s/m \
+            and para !~/\A\s*\Z/m
+              @md.set_heading_top=true
+              head=(@md.title.full) \
+              ? (":A~ #{@md.title.full}")
+              : (':A~ [no title provided]')
+              @tuned_file << head
+            end
+          end
+          @tuned_file << para
+        end
+        @tuned_file
+      end
+    end
+    def set_heading_seg                                                        #% make sure no false positives
+      unless @md.set_heading_seg
+        puts "\tdocument contains no segment level, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        data=@data
+        @tuned_file=[]
+        data.each do |para|
+          unless @md.set_heading_seg
+            if para !~/^(?:@\S+:|0~\S+|:[ABC]~)/m \
+            and para !~/\A\s*\Z/m \
+            and para !~/<:p[bn]>/
+              @md.set_heading_seg=true
+              head=(@md.title.full) \
+              ? ("1~seg [#{@md.title.full}]")
+              : ('1~seg [segment]')
+              @tuned_file << head
+            end
+          end
+          @tuned_file << para
+        end
+        @tuned_file
+      end
+    end
+    def set_header_title                                                       #% make sure no false positives
+      unless @md.set_header_title
+        puts "\t no document title provided, (will have to manufacture one)" if @md.opt.cmd =~/[MV]/
+        data=@data
+        @tuned_file=[]
+        data.each do |para|
+          unless @md.set_header_title
+            if para !~/^%{1,2}\s/m \
+            and para !~/\A\s*\Z/m
+              @tuned_file << "0~title #{@md.heading_seg_first}"
+              @md.title.full=@md.heading_seg_first
+              @md.set_header_title=true
+            end
+          end
+          @tuned_file << para
+        end
+        @tuned_file
+      end
+    end
+    def endnotes                                                                         #% endnote work zone
+      data=@data
+      @tuned_file=[]
+      endnote_no,endnote_ref=1,1
+
+      data.each do |para|
+        case para                                                                               # manually numbered endnotes <!e(\d)!> <!e_(\d)!> -->
+        when /~\{\s+.+?\}~/                                                                               # auto-numbered endnotes <!e!> <!e_!> -->
+          para.gsub!(/\s*\}~/,' }~')                                           # required 2003w31
+          @word_mode=para.scan(/\S+/)
+          word_mode=SiSU_ConvertFootnotes::Make.new(@md,@word_mode).endnote_call_number
+          para=word_mode.join(' ')
+          endnote_ref+=1
+        when /~\^(?:\s|$)|<:e>/                                                #%Note inserts endnotes previously gathered from /^(<!e[:_]!>|[-~]\{{3})/ (in earlier loop)
+          word_mode=para.scan(/\S+/)
+          word_mode=SiSU_ConvertFootnotes::Make.new(@md,word_mode).endnote_call_number
+          para=word_mode.join(' ')
+          endnote_ref+=1
+        end
+        @tuned_file << para
+      end
+      @tuned_file
+    end
+    def endnote_call_number
+      data=@data
+      data.each do |word|
+        case word
+        when /~\{/
+          unless word =~/~\{\*+/
+            @@endnote_call_counter+=1
+          end
+        when /~\^|<:e>/
+          word.gsub!(/~\^|<:e>/,"#{@@endnote_array[@@endnote_call_counter-1]}")
+          @@endnote_call_counter+=1
+        end
+      end
+    end
+    def strip_clean_extra_spaces(s)                                            # dal output tuned
+      s=s.dup
+      s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1')
+      s=s.gsub(/ [ ]+/,' ')
+      s=s.gsub(/^ [ ]+/,'')
+      s=s.gsub(/ [ ]+$/,'')
+      s=s.gsub(/(<\/[bi]>')[ ]+(s )/,'\1\2')
+    end
+    def strip_clean_of_markup(s)                                               # used for digest, define rules, make same as in db clean
+      s=s.dup
+      s=s.gsub(/(?:<\/?[ib]>|^:[A-C]~\S+|^[1-6]~\S+|~\{\d+\s.+?\}~)/,'') # markup and endnotes removed
+                                                                               #% same as db clean -->
+      s=s.gsub(/<del>(.+?)<\/del>/,'DELETED(\1)')                           # deletions
+      s=s.gsub(/<sup>(\d+)<\/sup>/,'[\1]')
+      s=s.gsub(/(?:&nbsp\\;|#{Mx[:nbsp]})+/,' ')  #checking source Mx not necessary
+      s=s.gsub(/\{.+?\.(?:png|jpg|gif).+?\}(?:https?|file|ftp)\\\:\S+ /,' [image] ')             # else image names found in search
+      s=s.gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,' [image] ')             # else image names found in search, re-check
+      s=s.gsub(/\s\s+/,' ')
+      s=s.strip
+    end
+  end
+end
+__END__
+@particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+dal_array=@particulars.dal_array # dal file drawn here
diff --git a/lib/sisu/v5/sst_from_xml.rb b/lib/sisu/v5/sst_from_xml.rb
new file mode 100644
index 00000000..9d9f90ce
--- /dev/null
+++ b/lib/sisu/v5/sst_from_xml.rb
@@ -0,0 +1,175 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sst_from_xml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: Conversion script from kdissert .kdi to sisu markup .ssm
+    (master document)
+
+=end
+module SiSU_sstFromXML
+  require_relative 'sysenv'                             # sysenv.rb
+  class Convert
+    require 'rexml/document'
+      include REXML
+    def initialize(opt)
+      @opt=opt
+      @sisu,@sisu_base=[],[]
+      @ver=SiSU_Env::InfoVersion.instance.get_version
+    end
+    def tell(filename,type)
+      SiSU_Screen::Ansi.new(@opt.cmd,"XML #{type} to SiSU sst","#{filename} --> #{filename}.sst").green_hi_blue
+    end
+    def read
+      xml_to_sisu
+    end
+    def markup_head(text)
+      text.strip!
+      text.gsub!(/(?:\s*\n|\s\s+)/,' ')
+      text.gsub!(/<header class=['"]\S+?['"]>(.+?)<\/header>/,'\1')
+      text.gsub!(/<(\w+)>(.+?)<\/\w+>/,'@\1: \2')
+      text.gsub!(/<header class=['"]\S+?['"]><(\w+)>(.+?)<\/\w+><\/header>/,'@\1: \2')
+      text.gsub!(/\s +/,' ')
+      text.strip!
+      text + "\n\n"
+    end
+    def markup(text)
+      text.strip!
+      text.gsub!(/(?:\s*\n|\s\s+)/,' ')
+      text.gsub!(/<text class='h1'>(.+?)<\/text>/,':A~ \1')
+      text.gsub!(/<text class='h2'>(.+?)<\/text>/,':B~ \1')
+      text.gsub!(/<text class='h3'>(.+?)<\/text>/,':C~ \1')
+      text.gsub!(/<text class='h4'>(.+?)<\/text>/,'1~ \1')
+      text.gsub!(/<text class='h5'>(.+?)<\/text>/,'2~ \1')
+      text.gsub!(/<text class='h6'>(.+?)<\/text>/,'3~ \1')
+      text.gsub!(/<text class='norm'>(.+?)<\/text>/,'\1')
+      text.gsub!(/<endnote symbol='norm'>(.+?)<\/endnote>/,'~{ \1 }~')
+      text.gsub!(/<br ?\/>/,'<br>')
+      text.gsub!(/<i>(.+?)<\/i>/,'/{\1}/')
+      text.gsub!(/<b>(.+?)<\/b>/,'*{\1}*')
+      text.gsub!(/<u>(.+?)<\/u>/,'_{\1}_')
+      text.gsub!(/<sem:([a-z_]+)\s+depth=['"]zero['"]>(\s*.+?\s*)<\/sem:\1>/,';{ \2 };\1')
+      text.gsub!(/<sem:([a-z_]+)\s+depth=['"]one['"]>(\s*.+?\s*)<\/sem:\1>/,':{ \2 }:\1')
+      text.gsub!(/<sem:([a-z_]+)\s+depth=['"]many['"]>(\s*.+?\s*)<\/sem:\1>/,'\1:{ \2 }:\1')
+      text.gsub!(/<sem:([a-z_]+)>(\s*.+?\s*)<\/sem:\1>/,'\1:{ \2 }:\1')
+      text.gsub!(/\s +/,' ')
+      text.strip!
+      text + "\n\n"
+    end
+    def sax
+      out_file=File.new(@output_file_name,'w')
+      head=@doc.root.get_elements('//head/header')
+      body=@doc.root.get_elements('//object/text')
+      out_file.puts "% SiSU text #{@ver[:version]} (generated from a SiSU XML markup representation)\n\n"
+      head.each do |x|
+        if x.name=='header'
+          head=markup_head(x.to_s)
+          out_file.puts head
+        end
+      end
+      body.each do |x|
+        if x.name=='text'
+          body=markup(x.to_s)
+          out_file.puts body
+        end
+      end
+    end
+    def node
+      sax
+    end
+    def dom
+      raise "#{__FILE__}::#{__LINE__} xml dom representation to sst not yet implemented (experimental simple xml representations sax and node to sst are in place)."
+    end
+    def xml_to_sisu
+      unless @opt.files.empty?
+        @opt.files.each do |xml|
+          @sisu_base=[]
+          if xml =~/\.sx[sdn]\.xml$/
+            begin
+              @doc_str=IO.readlines(xml,'').join("\n")
+              @output=File.new("#{xml}.sst",'w')
+              @doc=REXML::Document.new(@doc_str)
+              @output_file_name="#{Dir.pwd}/#{xml}.sst"
+              @el=[]
+            rescue REXML::ParseException
+            end
+          end
+          if xml =~/\.sxs\.xml$/
+            unless @opt.cmd =~/q/
+              tell(xml,'sax')
+            end
+            sax
+          elsif xml =~/\.sxd\.xml$/
+            unless @opt.cmd =~/q/
+              tell(xml,'dom')
+            end
+            dom
+          elsif xml =~/\.sxn\.xml$/
+            unless @opt.cmd =~/q/
+              tell(xml,'node')
+            end
+            node
+          else puts "filename not recognised: << #{xml} >>"
+          end
+          @output << @sisu_base
+        end
+      else puts '.xml file for conversion to sisu expected'
+      end
+      puts @opt.files.inspect
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/sst_identify_markup.rb b/lib/sisu/v5/sst_identify_markup.rb
new file mode 100644
index 00000000..248aa207
--- /dev/null
+++ b/lib/sisu/v5/sst_identify_markup.rb
@@ -0,0 +1,487 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sst_identify_markup.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: A conversion script for canned substitutions, a fairly generic
+    simple tool that can be used to store other canned conversions, used here for
+    altering SiSU markup
+
+=end
+module SiSU_Markup
+  class MarkupInform
+    attr_accessor :version
+    def initialize(version,message,declared_markup='',declared_type='')
+      @version,@message,@declared_markup,@declared_type=version,message,declared_markup,declared_type
+    end
+    def version
+      @version
+    end
+    def message
+      @message
+    end
+    def declared_version
+      @declared_markup
+    end
+    def declared_type
+      @declared_type
+    end
+    def history
+      MarkupHistory.new(@version).query
+    end
+  end
+  class MarkupIdentify
+    def initialize(opt)
+      @opt=opt
+      @description='This is a script attempts to identify the version of markup used in SiSU (and provides information on changes in markup)'
+    end
+    def help
+    print <<WOK
+
+#{@description}
+
+WOK
+      exit
+    end
+    def identify
+      f=@opt.fns
+      if f =~/(?:\.sst|\.ssm|\.ssi|\.s[123])$/ \
+      and File.exist?(f)
+        file=File.open(f,'r')
+        cont=file.readlines
+        file.close
+        links,oldlinks='',''
+        markup=nil
+        @declared_type,@declared_markup='[text?]',''
+        if cont[0] =~ /^(?:%\s+)?SiSU\s+(text|master|insert)\s+([0-9](?:\.[0-9]+){1,2})/ \
+        or cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
+          @declared_type,@declared_markup=$1,$2
+        elsif cont[0] =~ /^(?:%\s+)?SiSU\s+([0-9](?:\.[0-9]+){1,2})/ \
+        or cont[0] =~ /^(?:%\s+)?sisu-([0-9](?:\.[0-9]+){1,2})/
+          @declared_markup=$1
+        end
+        @flag_2_0,@flag_1_0,@flag_69,@flag_66,@flag_57,@flag_38=false,false,false,false,false,false
+        cont.each_with_index do |y,i|
+          if y =~/^(?:0\{?~links?|@links?:)\s/ \
+          and f =~/(?:\.sst|\.ssm|\.ssi|\.s[123])/
+            links=unless y =~/\{.+?\}\S+/; oldlinks=' (pre 0.20.4 header links)'
+            else ' (post 0.20.4 header links)'
+            end
+          end
+          if @flag_2_0 \
+          or y =~/^@make:|^@classify|^\s\s?:[a-z_-]+?:\s+\S/
+            version=2.0.to_f
+            markup=MarkupInform.new(version,'2.0' + oldlinks,@declared_markup,@declared_type)
+            @flag_2_0=true
+            break
+          end
+          unless @flag_38
+            if (y =~/^:?A~/ and f =~/(?:\.sst|\.ssm|\.ssi)/)
+              version='0.38'
+              markup=MarkupInform.new(version,'0.38' + oldlinks,@declared_markup,@declared_type)
+              @flag_38=true
+            end
+          end
+          if @flag_38
+            if @flag_1_0 \
+            or y =~/^=\{.+?\}\s*$/
+              version='0.69'
+              markup=MarkupInform.new(version,'0.69' + oldlinks,@declared_markup,@declared_type)
+              @flag_1_0=true
+              break
+            end
+            if @flag_66 \
+            or y =~/[a-z+][:;]\{.+?\}[:;][a-z+]/
+              version='0.66'
+              markup=MarkupInform.new(version,'0.66' + oldlinks,@declared_markup,@declared_type)
+              @flag_66=true
+              break
+            end
+          end
+        end
+        unless @flag_2_0 \
+        or @flag_1_0 \
+        or @flag_66
+          cont.each_with_index do |y,i|
+            if y =~/^(?:0\{?~links?|@links?:)\s/ \
+            and f =~/(?:\.sst|\.ssm|\.ssi|\.s[123])/
+              links=unless y =~/\{.+?\}\S+/; oldlinks=' (pre 0.20.4 header links)'
+              else ' (post 0.20.4 header links)'
+              end
+            end
+            if @flag_57 \
+            or (y =~/^:?A~\?? @title/ and f =~/(?:\.sst|\.ssm|\.ssi)/)
+              version='0.57'
+              markup=MarkupInform.new(version,'0.57' + oldlinks,@declared_markup,@declared_type)
+              @flag_57=true
+              break
+            end
+            if @flag_38 \
+            or (y =~/^:?A~/ and f =~/(?:\.sst|\.ssm|\.ssi)/)
+              version='0.38'
+              markup=MarkupInform.new(version,'0.38' + oldlinks,@declared_markup,@declared_type)
+              @flag_38=true
+              break if i >= 200
+              if y =~ /(?:~{\*+|~\[\*|~\[\+)\s/
+                version='0.42'
+                markup=MarkupInform.new(version,'0.42' + oldlinks,@declared_markup,@declared_type)
+                break
+              end
+            end
+            if (y =~/^1~/ and f =~/(?:\.sst|\.ssm|\.ssi)/) \
+            and not @flag_38
+              version='0.37'
+              markup=MarkupInform.new(version,'0.37 is substantially 0.16 - 0.36 markup with new file-extension' + oldlinks,@declared_markup,@declared_type)
+              break
+            end
+            if y =~/^1~/ \
+            and f =~/\.([rs])([123])/ \
+            and not @flag_38
+              t,n=$1,$2
+              version='0.16'
+              instruct=if t =~/r/
+                " (change file extension from .#{t}#{n} to .ssm)"
+              else " (change file extension from .#{t}#{n} to .sst)"
+              end
+              markup=MarkupInform.new(version,'0.16 - 0.36' + instruct + links,@declared_markup,@declared_type)
+              break
+            end
+            if y =~/^0\{~/ \
+            and not @flag_38
+              version='0.1'
+              markup=MarkupInform.new(version,'0.1 - 0.15',@declared_markup,@declared_type)
+              break
+            end
+            if y =~/^0\{{3}/ \
+            and not @flag_38
+              markup=MarkupInform.new('circa. 1997','old, check date',@declared_markup,@declared_type)
+              break
+            end
+            markup='Not a recognised file type '
+          end
+        end
+        markup
+      else MarkupHistory.new(@opt).help_query
+      end
+    end
+    def determine_markup_version
+      if @opt.fns.nil? \
+      or @opt.fns.empty?
+        MarkupHistory.new(@opt).help_identify
+      end
+      if File.exist?(@opt.fns)
+        if @opt.fns =~/\.(?:sst|ssm|ssi|s[123i]|r[123])/
+          markup=identify #(@opt.fns)
+          if defined? markup.version
+            unless @opt.cmd =~/q/
+              message=unless markup.declared_version.empty?
+                "#{@opt.fns}\n  markup Type Declared as SiSU #{markup.declared_version} #{markup.declared_type}\n  appears to be SiSU #{markup.version}"
+              else
+                "Markup Type Appears to be SiSU #{markup.version}\n  in file #{@opt.fns}"
+              end
+              puts message
+              puts %{"sisu --query-#{markup.version}" for a brief description of markup type}
+            end
+          end
+        else puts 'file-type not recognised: ' + @opt.fns
+        end
+      else puts 'file not found: ' + @opt.fns
+      end
+      (defined? markup.version) \
+      ? markup.version
+      : 'markup type/version not determined'
+    end
+    def markup_version?
+      if @opt.fns.empty?
+        @opt.files.each do |fns|
+          @opt.fns=fns
+          determine_markup_version
+        end
+      else determine_markup_version
+      end
+    end
+  end
+  class MarkupHistory
+    def initialize(opt)
+      @opt=opt
+    end
+    def sisu_3_0
+      <<WOK
+  SiSU 3.0 same as 2.0, apart from change to headers
+
+    see document markup samples, and sisu --help headers
+
+WOK
+    end
+    def sisu_2_0
+      <<WOK
+  SiSU 2.0 same as 1.0, apart from the changing of headers and the addition of a monospace tag
+    related headers now grouped, e.g.
+
+    @title:
+     :subtitle:
+
+    @creator:
+     :author:
+     :translator:
+     :illustrator:
+
+    see document markup samples, and sisu --help headers
+
+    the monospace tag takes the form of a has '#' \#{ this enclosed text would be monospaced }#
+
+WOK
+    end
+    def sisu_1_0
+      <<WOK
+  SiSU 1.0 same as 0.69
+
+WOK
+    end
+    def sisu_0_69
+      <<WOK
+  SiSU 0.69 (same as 1.0) as previous (0.57) with the addition of book index tags
+    /^=\{.+?\}$/
+    e.g. appended to a paragraph, on a new-line (without a blank line in between)
+    logical structure produced assuming this is the first text "object"
+    ={GNU/Linux community distribution:Debian+2|Fedora|Gentoo;Free Software Foundation+5}
+
+   Free Software Foundation, 1-6
+   GNU/Linux community distribution, 1
+       Debian, 1-3
+       Fedora, 1
+       Gentoo,
+
+WOK
+    end
+    def sisu_0_66
+      <<WOK
+  SiSU 0.66 same as previous, adds semantic tags
+    /[:;]\{.+?\}[:;][a-z+]/
+    e.g. :{ Ralph last;{Amissah};last }:author
+
+WOK
+    end
+    def sisu_0_65
+      <<WOK
+  SiSU 0.65 same as previous, adds semantic tags
+    /[a-z+][:;]\{.+?\}[:;][a-z+]/
+    e.g. author:{ Ralph last;{Amissah};last }:author
+
+WOK
+    end
+    def sisu_0_57
+      <<WOK
+
+  SiSU 0.57 (a subset of 1.0) is the same as 0.42 with the introduction of some
+  a shortcut to use the headers @title and @creator in the first heading
+  [expanded using the contents of the headers @title: and @author:]
+
+  :A~ @title by @author
+
+WOK
+    end
+    def sisu_0_42
+      <<WOK
+  SiSU 0.42 (a subset of 1.0) is the same as 0.38 with the introduction of some additional endnote types,
+
+  Introduces some varations on endnotes, in particular the use of the asterisk
+  ~{* for example for describing an author }~ and ~{** for describing a second author }~
+
+  * for example for describing an author
+
+  ** for describing a second author
+
+  and ~[* my note ]~ or ~[+ another note ]~ which numerically increments an
+  asterisk and plus respectively
+
+  *1 my note
+  +1 another note
+
+WOK
+    end
+    def sisu_0_38
+      <<WOK
+
+  SiSU 0.38 (a subset of 1.0) introduced alternative experimental header and heading/structure markers,
+
+  @headername: and headers :A~ :B~ :C~ 1~ 2~ 3~
+
+  as the equivalent of (the superceded)
+
+  0~headername and headers 1~ 2~ 3~ 4~ 5~ 6~
+
+  The internal document markup of SiSU 0.16 remains valid and standard
+  Though note that SiSU 0.37 introduced a new file naming convention
+
+  SiSU has in effect two sets of levels to be considered, using 0.38 notation
+  A-C headings/levels, pre-ordinary paragraphs /pre-substantive text, and
+  1-3 headings/levels, levels which are followed by ordinary text.
+    This may be conceptualised as levels A,B,C, 1,2,3, and using such letter
+    number notation, in effect:
+      A must exist, optional B and C may follow in sequence (not strict)
+      1 must exist, optional 2 and 3 may follow in sequence
+    i.e. there are two independent heading level sequences A,B,C and 1,2,3
+      (using the 0.16 standard notation 1,2,3 and 4,5,6)
+    on the positive side:
+      * the 0.38 A,B,C,1,2,3 alternative makes explicit an aspect of structuring
+        documents in SiSU that is not otherwise obvious to the newcomer (though
+        it appears more complicated, is more in your face and likely to be
+        understood fairly quickly)
+      * the substantive text follows levels 1,2,3 and it is 'nice' to do
+        most work in those levels
+WOK
+    end
+    def sisu_0_37
+      <<WOK
+
+  SiSU 0.37 introduced the file naming convention, that remains in use in SiSU
+  v1 and v2, using the file extensions .sst .ssm and .ssi
+  to replace .s1 .s2 .s3 .r1 .r2 .r3  and .si
+
+  this is captured by the following file 'rename' instruction:
+
+  rename 's/\.s[123]$/\.sst/' *.s{1,2,3}
+  rename 's/\.r[123]$/\.ssm/' *.r{1,2,3}
+  rename 's/\.si$/\.ssi/' *.si
+
+  The internal document markup remains unchanged, from SiSU 0.16
+WOK
+    end
+    def sisu_0_16
+      <<WOK
+
+  SiSU 0.16 (0.15 development branch) introduced the use of
+
+  the header 0~ and headings/structure 1~ 2~ 3~ 4~ 5~ 6~
+
+  in place of the 0.1 header, heading/structure notation
+WOK
+    end
+    def sisu_0_1
+      <<WOK
+
+  SiSU 0.1 headers and headings structure represented by
+  header 0{~ and headings/structure  1{ 2{ 3{ 4{~ 5{ 6{
+WOK
+    end
+    def help_query
+      <<WOK
+
+  sisu --query=[sisu version [0.38] or 'history]
+  provides a short history of changes to SiSU markup
+
+WOK
+    end
+    def help_identify
+      <<WOK
+
+  sisu --identify [filename]
+  attempts to identify the SiSU markup used in a file
+
+WOK
+    end
+    def query
+      tell=if @opt.mod.inspect =~/--query/
+        tell=case @opt.mod.inspect
+        when /history/
+          "#{sisu_3_0}#{sisu_2_0}#{sisu_1_0}#{sisu_0_69}#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}\n#{sisu_0_37}\n#{sisu_0_16}\n#{sisu_0_1}"
+        when /3.0/
+          "#{sisu_3_0}#{sisu_2_0}#{sisu_1_0}#{sisu_0_69}#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /2.0/
+          "#{sisu_2_0}#{sisu_1_0}#{sisu_0_69}#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /1.0/
+          "#{sisu_1_0}#{sisu_0_69}#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.69/
+          "#{sisu_0_69}#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.66/
+          "#{sisu_0_66}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.65/
+          "#{sisu_0_65}#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.57/
+          "#{sisu_0_57}#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.42/
+          "#{sisu_0_42}#{sisu_0_38}#{sisu_0_16}"
+        when /0.38/
+          "#{sisu_0_38}#{sisu_0_16}"
+        when /0.37/
+          "#{sisu_0_37}\n#{sisu_0_16}"
+        when /0.1[6-9]|0.2[0-9]|0.3[0-6]/
+          "#{sisu_0_16}\n#{sisu_0_1}"
+        when /0.[1-9]|0.1[1-4]/
+          sisu_0_1
+        else puts "NOT RECOGNISED: #{@opt.mod.inspect}"
+          help_query
+        end
+        tell
+      else help_query
+      end
+    end
+  end
+end
+__END__
+#%% to use as independent program ------------------------->
+f=$*
+cf=f[0].to_s
+f.shift
+match_and_replace=[]
+unless f.length > 0; f=Dir.glob("[a-z]*.ss?")  #restricted to sisu type files, it need not be
+end
+puts "SiSU files:"
+puts f
+f.each do |x|
+  SiSU_Markup::MarkupIdentify.new(x).markup_version?
+end
diff --git a/lib/sisu/v5/sst_to_s_xml_sax.rb b/lib/sisu/v5/sst_to_s_xml_sax.rb
new file mode 100644
index 00000000..3276d1fc
--- /dev/null
+++ b/lib/sisu/v5/sst_to_s_xml_sax.rb
@@ -0,0 +1,462 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sst_to_s_xml_sax.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: simple xml representation (sax style)
+
+=end
+module SiSU_SimpleXML_ModelSax
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'dal_doc_str'                        # dal_doc_str.rb
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  require_relative 'shared_sem'                         # shared_sem.rb
+  require_relative 'xml_format'                         # xml_format.rb
+    include SiSU_XML_Format
+  require_relative 'rexml'                              # rexml.rb
+    include SiSU_Rexml
+  @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0
+  @@tablefoot=''
+  class Convert
+    @@fns=nil
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_env_md(opt)
+    end
+    def read
+      begin
+        @md=@particulars.md #bug, relies on info persistence, assumes -m has previously been run
+        @env=@particulars.env
+        path=@env.path.output_tell
+        loc=@env.url.output_tell
+        tool=if @opt.cmd =~/[MV]/; "#{Dir.pwd}/#{@md.fn[:sxs]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:sxs]}"
+        elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{Dir.pwd}/#{@md.fn[:sxs]}"
+        else ''
+        end
+        SiSU_Screen::Ansi.new(@opt.cmd,'invert','XML SAX',"#{@md.fns} -> #{@md.fn[:sxs]}").colorize unless @opt.cmd =~/q/
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{Dir.pwd}/#{@md.fn[:sxs]}").flow if @opt.cmd =~/[MV]/
+        unless @@fns==@opt.fns
+          @@fns=@opt.fns
+          @@fns_array=[]
+        end
+        @fns_array=if @@fns_array.empty?; read_fnm
+        else @@fns_array.dup #check
+        end
+        SiSU_SimpleXML_ModelSax::Convert::Songsheet.new(@fns_array,@particulars).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure #file closed in songsheet
+      end
+    end
+    def read_fnm
+      dal=[]
+      if FileTest.file?("#{Dir.pwd}/#{@opt.fns}")
+        dal=IO.readlines("#{Dir.pwd}/#{@opt.fns}","\n\n")
+      else STDERR.puts 'Error'
+      end
+    end
+    private
+    class Songsheet
+      def initialize(data,particulars)
+        @data,@particulars,@env,@md=data,particulars,particulars.env,particulars.md
+      end
+      def songsheet
+        begin
+          SiSU_SimpleXML_ModelSax::Convert::Scroll.new(@data,@particulars).songsheet
+          SiSU_SimpleXML_ModelSax::Convert::Tidy.new(@md,@env).xml if @md.opt.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
+          SiSU_Rexml::Rexml.new(@md,@md.fn[:sxs]).xml if @md.opt.cmd =~/M/ # test rexml parsing, comment out when not in use #debug
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+    class Scroll
+      require_relative 'shared_txt'                     # shared_txt.rb
+      require_relative 'css'                            # css.rb
+        include SiSU_TextUtils
+      @@xml={ body: [], open: [], close: [], head: [] }
+      def initialize(data='',particulars='')
+        @data,@env,@md=data,particulars.env,particulars.md
+        @vz=SiSU_Viz::Defaults.new
+        @regx=/^(?:#{Mx[:mk_o]}:p[bn]#{Mx[:mk_c]}\s*)?(?:#{Mx[:lv_o]}[1-9]:(\S*)#{Mx[:lv_c]})?(.+)/
+        @tab="\t"
+        if @md
+          @trans=SiSU_XML_Munge::Trans.new(@md)
+        end
+        @sys=SiSU_Env::SystemCall.new
+      end
+      def songsheet
+        pre
+        markup
+        post
+        publish
+      end
+    protected
+      def embedded_endnotes(para='')
+        para.gsub!(/~\{(.+?)\}~/,'<endnote symbol="norm">\1</endnote> ')
+        para.gsub!(/~\[([*+])\s+(.+?)\]~/,'<endnote symbol="\1">\2</endnote> ')
+      end
+      def xml_head(meta)
+        txt=meta.text
+        txt.gsub!(/\/{(.+?)}\//,'<i>\1</i>')
+        txt.gsub!(/[*!]{(.+?)}[*!]/,'<b>\1</b>')
+        txt.gsub!(/_{(.+?)}_/,'<u>\1</u>')
+        txt.gsub!(/-{(.+?)}-/,'<del>\1</del>')
+        txt.gsub!(/<br(?: \/)?>/,'<br />')
+        txt.gsub!(/ & /,' and ')
+        @@xml[:head] <<<<WOK
+#{@tab}<header class="#{meta.attrib}">
+#{@tab*2}<#{meta.el}>
+#{@tab*3}#{txt}
+#{@tab*2}</#{meta.el}>
+#{@tab}</header>
+WOK
+      end
+      def xml_sc(md='')
+        sc=if @md.sc_info
+          <<WOK
+    <source_control>
+      <sc class="sourcefile">
+        #{@md.sc_filename}
+      </sc>
+      <sc class="number">
+        #{@md.sc_number}
+      </sc>
+      <sc class="date">
+        #{@md.sc_date}
+      </sc>
+    </source_control>
+WOK
+        else ''
+        end
+        @@xml[:sc]=sc
+      end
+      def xml_structure(para='',lv='',hname='') #extracted endnotes
+        lv=lv.to_i
+        n=lv - 1
+        n3=lv + 2
+        lv=nil if lv==0
+        embedded_endnotes(para)
+        if para[@regx]
+          paragraph="#{para[@regx,2]}"
+          util=SiSU_TextUtils::Wrap.new(paragraph,70)
+          wrapped=util.line_wrap
+        end
+        @@xml[:body] << "#{@tab*0}<object>" if para[@regx]
+        @@xml[:body] << "#{@tab*1}" << "\n" if para[@regx]
+        @@xml[:body] << if lv; %{#{@tab*1}<text class="h#{lv}">\n#{@tab*2}#{wrapped}\n#{@tab*1}</text>\n} << "\n"
+        elsif wrapped =~/\A%%?\s+/; %{<!--\n#{@tab*1}<text class="comment">\n#{@tab*2}#{wrapped}\n#{@tab*1}</text>\n-->\n} # comments
+        else                        %{#{@tab*1}<text class="norm">\n#{@tab*2}#{wrapped}\n#{@tab*1}</text>\n} # main text, contents, body KEEP
+        end
+        @@xml[:body] << "#{@endnotes}" if @endnotes # main text, endnotes KEEP
+        @@xml[:body] << "#{@tab*0}</object>" << "\n" if para[@regx]
+        @endnotes=[]
+      end
+      def block_structure(para='')
+        para.gsub!(/<:block(?:-end)?>/,'')
+        para.strip!
+        @@xml[:body] << %{#{@tab*0}<object>}
+        @@xml[:body] << %{#{@tab*1}<text class="block">#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*1}</text>\n}
+        @@xml[:body] << "#{@tab*0}</object>"
+      end
+      def group_structure(para='')
+        para.gsub!(/<:group(?:-end)?>/,'')
+        para.strip!
+        @@xml[:body] << %{#{@tab*0}<object>}
+        @@xml[:body] << %{#{@tab*1}<text class="group">#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*1}</text>\n}
+        @@xml[:body] << "#{@tab*0}</object>"
+      end
+      def poem_structure(para='')
+        para.gsub!(/<:verse(?:-end)?>/,'')
+        para.strip!
+        @@xml[:body] << %{#{@tab*0}<object>}
+        @@xml[:body] << %{#{@tab*1}<text class="verse">#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*1}</text>\n}
+        @@xml[:body] << "#{@tab*0}</object>" << "\n"
+      end
+      def code_structure(para='')
+        para.gsub!(/<:code(?:-end)?>/,'')
+        para.strip!
+        @@xml[:body] << %{#{@tab*0}<object>}
+        @@xml[:body] << %{#{@tab*1}<text class="code">#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n}
+        @@xml[:body] << %{#{@tab*1}</text>\n}
+        @@xml[:body] << "#{@tab*0}</object>" << "\n"
+      end
+      def table_structure(table='') #tables
+        @@xml[:body] << %{#{@tab*0}<object>}
+        @@xml[:body] << %{#{@tab*1}#{table}\n#{@tab*1}\n} # unless lv  # main text, contents, body KEEP
+        @@xml[:body] << "#{@tab*0}</object>" << "\n" #if para[@regx]
+        @endnotes=[]
+      end
+      def tidywords(wordlist)
+        wordlist.each do |x|
+          x.gsub!(/&/,'&amp;') unless x =~/&\S+;/
+        end
+      end
+      def xml_clean(para)
+        para.gsub!(/#{Mx[:gl_o]}[1-9]:\S*?#{Mx[:gl_c]}/,'') #Danger, watch
+        para
+      end
+      def markup
+        data=[]
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        xml_sc(@md)
+        @endnotes,@level,@cont,@copen,@xml_contents_close=[],[],[],[],[]
+        @rcdc=false
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @xml_contents_close[x]='' }
+        @data.each do |para|
+          data << SiSU_DAL_DocumentStructureExtract::Structure.new(@md,para).structure #takes on Mx marks
+        end
+        data.each do |para|
+          if para !~/^\s*(?:%+ |<:code>)/
+            if @md.sem_tag and para =~/[:;]\{|\}[:;]/
+              para=@trans.xml_semantic_tags(para)
+            end
+            if para =~/[:;]\{|\}[:;]/
+              para=SiSU_Sem::Tags.new(para,@md).rm.all
+            end
+          end
+          para=@trans.markup_light(para)
+          @trans.char_enc.utf8(para) if @sys.locale =~/utf-?8/i #% utf8
+          para.gsub!(/^@(\S+?):/,"#{Mx[:lv_o]}@\\1#{Mx[:lv_c]}")
+          if para =~/\A#{Mx[:lv_o]}@(\S+?)#{Mx[:lv_c]}\s*(.+?)\Z/m # for headers
+            d_meta=SiSU_TextUtils::HeaderScan.new(@md,para).meta
+            if d_meta; xml_head(d_meta)
+            end
+          end
+          para='' if para=~/#{Mx[:lv_o]}@\S+?#{Mx[:lv_c]}/
+          if @rcdc==false \
+          and (para =~/~metadata/ or para =~/^1~meta\s+Document Information/)
+            @rcdc=true
+          end
+          if para !~/(^@\S+?:|^\s*$|<ENDNOTES>|<EOF>)/
+            @sto=SiSU_text_parts::SplitTextObject.new(@md,para).lev_segname_para
+            unless @rcdc
+              format_scroll=SiSU_XML_Format::FormatScroll.new(@md,@sto.text) if @sto.format =~/i[1-9]|ordinary/
+              case @sto.format
+              when /^(1):(\S*)/
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body1
+              when /^(2):(\S*)/
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body2
+              when /^(3):(\S*)/
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body3
+              when /^(4):(\S*)/ # work on see SplitTextObject
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body4
+              when /^(5):(\S*)/
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body5
+              when /^(6):(\S*)/
+                xml_clean(para)
+                xml_structure(para,$1,$2)
+                para=@sto.lev_para_ocn.heading_body6
+              else
+                if para =~ /<:verse>/
+                  para=poem_structure(para)
+                elsif para =~ /<:group>/
+                  para=group_structure(para)
+                elsif para =~ /<:code>/
+                  para.gsub!(/</,'&lt;')
+                  para.gsub!(/>/,'&gt;')
+                  para=code_structure(para)
+                elsif para =~/<!Th?.+/ # tables come as single block #work area 2005w13
+                  table=SiSU_Tables::TableXML.new(para)
+                  para=table.table_split
+                  para=table_structure(para)
+                else xml_structure(para,nil,nil)
+                end
+              end
+              if para =~/<a name="n\d+">/ \
+              and para =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/ # -endnote
+                para=''
+              end
+              if para =~/.*<:#>.*$/
+                para=case para
+                when /<:i1>/
+                  format_text=FormatTextObject.new(para,'')
+                  format_text.scr_inden_ocn_e_no_paranum
+                when /<:i2>/
+                  format_text=FormatTextObject.new(para,'')
+                  format_text.scr_inden_ocn_e_no_paranum
+                end
+              end
+              if para =~/<:center>/
+                one,two=/(.*)<:center>(.*)/.match(para)[1,2]
+                format_text=FormatTextObject.new(one,two)
+                para=format_text.center
+              end
+            end
+            para.gsub!(/<:\S+?>/,'')
+            para.gsub!(/<!.+!>/,'') ## Clean Prepared Text #bugwatch reinstate
+            para
+          end
+          para
+        end
+        6.downto(4) do |x|
+          y=x - 1; v=x - 3
+          @@xml[:body] << "#{@tab*5}</content>\n#{@tab*y}</contents#{v}>\n" if @level[x]==true
+        end
+        3.downto(1) do |x|
+          y=x - 1
+          @@xml[:body] << "#{@tab*y}</heading#{x}>\n" if @level[x]==true
+        end
+      end
+      def pre
+        rdf=SiSU_XML_Tags::RDF.new(@md)
+        dir=SiSU_Env::InfoEnv.new
+        @@xml[:head],@@xml[:body]=[],[]
+        css=SiSU_Env::CSS_Select.new(@md).xml_sax
+        encoding=if @sys.locale =~/utf-?8/i; '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
+        else                                 '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>'
+        end
+        @@xml[:open] =<<WOK
+#{encoding}
+<?xml-stylesheet type="text/css" href="../#{dir.path.style}/#{css}"?>
+#{rdf.comment_xml_sax}
+<document>
+WOK
+        @@xml[:head] << "<head>\n"
+        @@xml[:body] << "<body>\n"
+      end
+      def post
+        @@xml[:head] << @@xml[:sc]
+        @@xml[:head] << "</head>\n"
+        @@xml[:body] << "</body>\n"
+        @@xml[:close] = "</document>\n"
+      end
+      def publish
+        content=[]
+        data=@data
+        content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata]
+        content << @@xml[:owner_details] if @md.stmp =~/\w\w/
+        content << @@xml[:tail] << @@xml[:close]
+        Output.new(content.join,@md).xml
+        @@xml={}
+      end
+    end
+    class Output
+      def initialize(data,md)
+        @data,@md=data,md
+      end
+      def xml
+        @sisu=[]
+        @data.each do |para|
+          para.gsub!(/<:\S+?>/,'')
+          para.gsub!(/<!.+?!>/,'')
+          para="#{para}\n" unless para.empty?
+          @sisu << para
+        end
+        new_file_data=@sisu.join
+        @sisu=new_file_data.scan(/.+/)
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_sxm=SiSU_Env::FileOp.new(@md,@md.fn[:sxs]).mkfile_pwd
+        if filename_sxm.is_a?(File)
+          @sisu.each {|para| filename_sxm.puts para}
+          filename_sxm.close
+        else puts 'file not created, is directory writable?'
+        end
+      end
+    end
+    class Tidy
+      def initialize(md,dir)
+        @md,@env=md,dir
+        @prog=SiSU_Env::InfoProgram.new
+      end
+      def xml
+        if @prog.tidy !=false #note values can be other than true
+          if @md.opt.cmd =~/[VM]/
+            SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','Using XML Tidy','check document structure').colorize unless @md.opt.cmd =~/q/
+            SiSU_Screen::Ansi.new(@md.opt.cmd,'','','check document structure')
+            tell.grey_open unless @md.opt.cmd =~/q/
+            tidyfile='/dev/null' #don't want one or screen output, check for alternative flags
+            tidy =SiSU_Env::SystemCall.new("#{Dir.pwd}/#{@md.fn[:sxs]}",tidyfile)
+            tidy.well_formed?
+            tell.p_off unless @md.opt.cmd =~/q/
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/sysenv.rb b/lib/sisu/v5/sysenv.rb
new file mode 100644
index 00000000..25984397
--- /dev/null
+++ b/lib/sisu/v5/sysenv.rb
@@ -0,0 +1,6105 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/sysenv.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+@@cX=nil
+@@current_document=Dir.pwd #nil #''
+@@lang_info=nil
+module SiSU_Env
+  require_relative 'constants'                             # constants.rb
+  require_relative 'utils'                                 # utils.rb
+  require 'fileutils'
+    include FileUtils::Verbose
+  require 'singleton'
+  @@noyaml=false
+  class InfoDate
+    require 'date'
+    attr_accessor :dt,:t
+    def initialize
+      @dt,@t=Date.today.to_s,Time.now
+    end
+    def week
+      w=@t.strftime('%W')
+      "#{@t.year}w#{w}"
+    end
+    def month
+      "#{@t.year}#{@t.month}"
+    end
+    def year
+      @t.year
+    end
+    def weekonly
+      @t.strftime('%W')
+    end
+    def monthonly
+      @t.month
+    end
+    def year_static
+      YEAR
+    end
+  end
+  class InfoSystemGen
+    require 'rbconfig'
+    @@user,@@home,@@hostname,@@pwd,@@sisu_etc,@@host,@@arch,@@rbver,@@dir_arch,@@dir_sitearch,@@dir_bin,@@locale,@@rc,@@sisurc_path,@@ad=ENV['USER'],ENV['HOME'],ENV['HOSTNAME'],ENV['PWD'],Config::CONFIG['sysconfdir'] + '/sisu',Config::CONFIG['host'],Config::CONFIG['arch'],%x{ruby -v}.strip,Config::CONFIG['archdir'],Config::CONFIG['sitearchdir'],Config::CONFIG['bindir'],%x{locale charmap}.strip,nil,nil,{} # %x{ruby -v}.strip # Config::CONFIG['rb_ver']
+    out=Config::CONFIG['localstatedir']
+    etc=Config::CONFIG['sysconfdir'] + '/sisu'
+    share=Config::CONFIG['datadir'] + '/sisu'
+    data=Config::CONFIG['datadir'] + '/doc/sisu'
+    m=/.+\/(?:src\/)?(\S+)/m # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+    @stub_pwd ||=@@pwd[m,1]
+    prcss_dir='_sisu_processing_' + '.' + SiSU_version_dir
+    prcss_dir_tmp_root="/tmp/#{prcss_dir}"
+    prcss_dir_stub="#{prcss_dir}/#{@stub_pwd}"
+    if @@user
+      tmp_processing="#{prcss_dir_tmp_root}/#{@@user}/#{@stub_pwd}"
+      tmp_processing_individual="#{prcss_dir_tmp_root}/#{@@user}/#{@stub_pwd}"
+    else #error
+      tmp_processing=tmp_processing_individual="/tmp/#{prcss_dir_stub}"
+    end
+    tmp_processing_home=if @@home \
+    and File.writable?("#{@@home}/.")
+      "#{@@home}/#{prcss_dir_stub}"
+    else prcss_dir_stub
+    end
+    processing_pth=tmp_processing_individual
+    processing_dir=prcss_dir
+    processing_git="#{Dir.pwd}/#{Gt[:grotto]}"
+    user=ENV['USER']
+    port_pgsql=if defined? ENV['PGPORT'] \
+    and not (ENV['PGPORT'].nil? \
+    or ENV['PGPORT'].empty?) \
+    and ENV['PGPORT']=~/^\d+$/
+      ENV['PGPORT']
+    else '5432'
+    end
+    IMAGES=:images
+    SISU_ETC=:sisu_etc
+    SISU_SHARE=:sisu_share
+    SAMPLE_DATA_PATH=:sample_data_path
+    IMAGE_STUB=:image_stub
+    STYLESHEET_STUB=:stylesheet_stub
+    IMAGE_LOCAL=:image_local
+    WEBSERV_PATH=:webserv_path
+    WEBSERV_MAN=:webserv_man
+    WEBSERV_PHP=:webserv_php
+    WEBSERV_CGI=:webserv_cgi
+    WEBSERV_RSS=:webserv_rss
+    WEBSERV_SQLITE=:webserv_sqlite
+    OUTPUT_LOCAL=:output_local
+    PROCESSING_DIR=:processing_dir
+    PROCESSING_PATH=:processing_path
+    PROCESSING_DIR_TMP_ROOT=:processing_dir_tmp_root
+    PROCESSING_PATH_TMP_BASE=:processing_path_tmp_base
+    PROCESSING_DAL=:processing_dal
+    PROCESSING_TUNE=:processing_tune
+    PROCESSING_LATEX=:processing_latex
+    PROCESSING_TEXINFO=:processing_texinfo
+    PROCESSING_LOUT=:processing_lout
+    PROCESSING_SQLITE=:processing_sqlite
+    PROCESSING_POSTGRESQL=:processing_postgresql
+    PROCESSING_ENCODING=:processing_encoding
+    PROCESSING_GIT=:processing_git
+    PAPERSIZE=:papersize
+    #LANGUAGE=:language
+    #LANGUAGE_CODE=:language_code
+    MULTILINGUAL=:multilingual
+    BUNDLE=:bundle
+    CONCORD_MAX=:concord_max
+    DIGEST=:digest
+    WEBSERV_HOST_CGI=:webserv_host_cgi
+    WEBSERV_PORT_CGI=:webserv_port_cgi
+    POSTGRESQL_USER=:postgresql_user
+    POSTGRESQL_PORT=:postgresql_port
+    SQLITE_USER=:sqlite_user
+    SQLITE_PATH=:sqlite_path
+    SQLITE_PORT=:sqlite_port
+    DEFAULT_DIR={
+      IMAGES =>                   '_sisu/image',
+      SISU_ETC =>                 etc,
+      SISU_SHARE =>               share,
+      SAMPLE_DATA_PATH =>         data,
+      IMAGE_STUB =>               '_sisu/image',
+      STYLESHEET_STUB =>          '_sisu/css',
+      IMAGE_LOCAL =>              @@pwd + '/_sisu/image',
+      WEBSERV_PATH =>             out + '/www',
+      #WEBSERV_DIR =>             www, # uncomment for urls...
+      #WEBSERV_IMAGE =>            out + '/www/_sisu/image',
+      WEBSERV_MAN =>              out + '/www/man', #alter
+      WEBSERV_PHP =>              out + '/www/php',
+      WEBSERV_CGI =>              '/usr/lib/cgi-bin',
+      WEBSERV_RSS =>              out + '/www/feed',
+      WEBSERV_SQLITE =>           out + '/www/sqlite',
+      OUTPUT_LOCAL =>             @@home + '/sisu_www',
+      PROCESSING_DIR =>           processing_dir,
+      PROCESSING_PATH =>          processing_pth,
+      PROCESSING_DIR_TMP_ROOT  => prcss_dir_tmp_root,
+      PROCESSING_PATH_TMP_BASE => processing_pth,
+      PROCESSING_DAL =>           'dal',
+      PROCESSING_TUNE =>          'tune',
+      PROCESSING_LATEX =>         'tex',
+      PROCESSING_TEXINFO =>       'texinfo',
+      PROCESSING_SQLITE =>        'sqlite',
+      PROCESSING_POSTGRESQL=>     'postgresql',
+      PROCESSING_ENCODING =>      'encoding',
+      PROCESSING_GIT =>           processing_git,
+      #TEXINFO_STUB =>             'texinfo',
+      PAPERSIZE =>                'A4', #A4, US_letter, book_b5, book_a5, US_legal
+      #LANGUAGE =>                 'English',
+      #LANGUAGE_CODE =>            'en', #change, unecessary duplication though currently used
+      MULTILINGUAL =>             false,
+      BUNDLE =>                   false,
+      CONCORD_MAX =>              260000,
+      DIGEST =>                   'sha256',
+      WEBSERV_HOST_CGI =>     '   http://localhost',
+      WEBSERV_PORT_CGI =>         8081, #8111,8123,8081
+      POSTGRESQL_USER =>          @@user, #'ralph', # change user !!!
+      POSTGRESQL_PORT =>          port_pgsql,
+      #POSGRESQL_LINKS_PATH =>    '',
+      SQLITE_USER =>              @@user,
+      SQLITE_PATH =>              @@user, #??
+      SQLITE_PORT =>              '**',
+    }
+    @@default_dir=DEFAULT_DIR
+    m=/.+\/(?:src\/)?(\S+)/m # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+    @@pwd=@pwd=SiSU_Utils::Path.new.base_markup
+    stub_pwd=@pwd[m,1]
+    attr_accessor :user,:home,:hostname,:pwd,:host,:arch,:rbver,:dir_arch,:dir_sitearch,:dir_bin,:locale,:webserv_path,:webserv_host_cgi,:webserv_port_cgi,:default_dir,:rc_path,:ad_path
+    def initialize
+      @user,@home,@hostname,@pwd,@sisu_etc,@host,@arch,@rbver,@dir_arch,@dir_sitearch,@dir_bin,@locale,@default_dir=\
+      @@user,@@home,@@hostname,@@pwd,@@sisu_etc,@@host,@@arch,@@rbver,@@dir_arch,@@dir_sitearch,@@dir_bin,@@locale,@@default_dir
+      #note rbver is duplicated in InfoVersion
+    end
+  end
+  class InfoSystem < InfoSystemGen
+    include Singleton
+    def initialize
+      super()
+    end
+  end
+  class Load
+    def initialize(prog,mandatory=false)
+      @prog,@mandatory=prog,mandatory
+    end
+    def prog
+      load_prog=false
+      pp=''
+      $:.each do |reqpath|
+        if FileTest.exist?("#{reqpath}/#{@prog}.rb")
+          load_prog=true
+          break
+        end
+      end
+      if load_prog \
+      and @prog=~/dbi/
+        require 'dbi' #revisit
+      end
+      if load_prog
+        require @prog
+      else
+        @mandatory \
+        ? (SiSU_Screen::Ansi.new(@cmd,"*WARN* module required: #{@prog}").warn)
+        : (SiSU_Screen::Ansi.new(@cmd,"*WARN* #{@prog} load requested").warn)
+      end
+      load_prog
+    end
+    def prog?
+      load_prog=false
+      $:.each do |reqpath|
+        if FileTest.exist?("#{reqpath}/#{@prog}.rb"); load_prog=true
+          break
+        end
+      end
+      load_prog
+    end
+  end
+  class GetInit < InfoSystemGen
+    @@noyaml=false
+    @@rc,@@sisu_doc_makefile,@@sisurc_path,@@tx=nil,nil,nil,nil
+    @@ad={ promo: nil, promo_list: nil, flag_promo: false }
+    @@sdmd=nil
+    attr_accessor :yaml
+    def initialize
+      super()
+        @markup_dir_changed_=if @@sdmd==$sisu_document_markup_directory
+          false
+        else
+          @@sdmd=$sisu_document_markup_directory
+          true
+        end
+    end
+    def tex
+      @@tx ||=SiSU_Viz::TeX.new
+    end
+    def rc_path_options
+      @rc_path=[
+        "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_version_dir}",
+        "#{$sisu_document_markup_directory_base_fixed_path}/.sisu",
+        "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_version_dir}",
+        "#{$sisu_document_markup_directory_base_fixed_path}/_sisu",
+        "#{@@home}/.sisu/#{SiSU_version_dir}",
+        "#{@@home}/.sisu",
+        "#{@@sisu_etc}/#{SiSU_version_dir}",
+        "#{@@sisu_etc}",
+      ]
+    end
+    def sisu_document_make
+      def makefile_name
+        S_CONF[:header_make]
+      end
+      def makefile
+        #if @markup_dir_changed_
+          rc_path_options.each do |v|
+            if FileTest.exist?("#{v}/#{makefile_name}")
+              @sisu_make_path=v
+              break
+            end
+          end
+        #end
+        @sisu_make_file_path=@sisu_make_path \
+        ? "#{@sisu_make_path}/#{makefile_name}"
+        : nil
+      end
+      def makefile_read
+        if makefile
+          sisu_doc_makefile=IO.read(makefile, mode: 'r:utf-8')
+          @sisu_doc_makefile=sisu_doc_makefile.split(/\s*\n\s*\n/m)
+        end
+        @sisu_doc_makefile
+      end
+      self
+    end
+    def sisu_yaml
+      def rc
+        if @markup_dir_changed_
+          rc_path_options.each do |v|
+            if @@noyaml \
+            or FileTest.exist?("#{v}/noyaml")
+              STDERR.puts "WARNING - YAML loading switched off, to enable delete the file:\n\t#{v}/noyaml\n\n" unless @@noyaml
+              @@noyaml=true
+              break
+            else
+              f=S_CONF[:rc_yml]
+              p_f="#{v}/#{f}"
+              if FileTest.exist?(p_f)
+                require 'yaml'
+                @@sisurc_path=v
+                @@rc=YAML::load(File::open(p_f))
+                break
+              end
+              unless @@rc
+                f='sisurc.yaml'
+                p_f="#{v}/#{f}"
+                if FileTest.exist?(p_f)
+                  require 'yaml'
+                  @@sisurc_path=v
+                  @@rc=YAML::load(File::open(p_f))
+                  break
+                end
+              end
+            end
+          end
+        end
+        @@rc
+      end
+      def rc_path
+        rc
+        @@sisurc_path
+      end
+      self
+    end
+    def ads #WORK AREA
+      tell_no_yaml='WARNING - YAML loading switched off, to enable delete the file:'
+      if @markup_dir_changed_
+        @ad_path=[
+          "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/#{SiSU_version_dir}/skin/yml",
+          "#{$sisu_document_markup_directory_base_fixed_path}/.sisu/skin/yml",
+          "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/#{SiSU_version_dir}/skin/yml",
+          "#{$sisu_document_markup_directory_base_fixed_path}/_sisu/skin/yml",
+          "#{@@home}/.sisu/#{SiSU_version_dir}/skin/yml",
+          "#{@@home}/.sisu/skin/yml",
+          "#{@@sisu_etc}/#{SiSU_version_dir}/skin/yml",
+          "#{@@sisu_etc}/skin/yml",
+        ]
+        @ad_path.each do |v|
+          if @@noyaml \
+          or FileTest.exist?("#{v}/noyaml")
+            puts tell_no_yaml + "\n\t#{v}/noyaml\n" unless @@noyaml
+            @@noyaml=true
+            break
+          else
+            if FileTest.exist?("#{v}/list.yml")
+              unless @@ad[:promo_list]
+                require 'yaml'
+                @@ad[:promo_list] ||= YAML::load(File::open("#{v}/list.yml"))
+              end
+              @@ad[:flag_promo]=true
+              break
+            end
+            @@ad[:flag_promo]=false
+          end
+        end
+        @ad_path.each do |v|
+          if @@noyaml \
+          or FileTest.exist?("#{v}/noyaml")
+            puts tell_no_yaml + "\n\t#{v}/noyaml\n" unless @@noyaml
+            @@noyaml=true
+            break
+          else
+            if FileTest.exist?("#{v}/promo.yml")
+              unless @@ad[:promo]
+                require 'yaml'
+                @@ad[:promo] ||= YAML::load(File::open("#{v}/promo.yml"))
+              end
+              @@ad[:flag_promo]=true
+              break
+            end
+            @@ad[:flag_promo]=false
+          end
+        end
+      end
+      @@ad
+    end
+  end
+  class EnvCall
+    @@rc,@@fns,@@fnn,@@fnb,@@fnt,@@flv,@@fnz=nil,nil,nil,nil,nil,nil,nil
+    @@ad={}
+    attr_accessor :rc,:fnn,:fnb,:fnt,:fnv,:fnz,:ad
+    def initialize(fns='')
+      @fns=fns
+      @sys=InfoSystem.instance
+      get_init=SiSU_Env::GetInit.new
+      @rc=get_init.sisu_yaml.rc
+      @ad=get_init.ads
+      if @fns \
+      and @fns != '' \
+      and @fns !=@@fns
+        @@fns,@@fnn,@@fnb,@@fnt,@@flv,@@fnz=@fns,nil,nil,nil,nil,nil
+      end
+      if @fns \
+      and @fns != '' #watch
+        m=/((.+?)(?:\~\w\w(?:_\w\w)?)?)\.((?:-|ssm\.)?sst|ssm|ssi)$/
+        @@fnn ||=@fns[m,1]
+        @@fnb ||=@fns[m,2]
+        @@fnt ||=@fns[m,3]
+        @@flv ||=document_language_versions_found[:f]
+        unless @@fns =~/\S+?\.txz/
+          @@fnz ||=if @@fns =~/(?:\~\S{2,3})?\.(?:ssm\.sst|ssm)$/; @@fnb + '.ssm.txz'
+          elsif @@fnb; @@fnb + '.sst.txz'
+          else '' # e.g. termsheet
+          end
+        end
+      end
+      @fnn,@fnb,@fnt,@flv,@fnz=@@fnn,@@fnb,@@fnt,@@flv,@@fnz
+    end
+    def output_dir_structure
+      def by?
+        output_structure=:filename #set default output structure
+        output_structure=if defined? @rc['output_dir_structure_by']
+          output_structure=if (@rc['output_dir_structure_by'] =~/dump/) \
+          or ((defined? @rc['output_structure']['dump']) \
+          && @rc['output_structure']['dump'] ==true)
+            :dump
+          elsif (@rc['output_dir_structure_by'] =~/redirect/) \
+          or ((defined? @rc['output_structure']['redirect']) \
+          && @rc['output_structure']['redirect'] ==true)
+            :redirect
+          elsif (@rc['output_dir_structure_by'] =~/language/) \
+          or ((defined? @rc['output_structure']['by_language']) \
+          && @rc['output_structure']['by_language'] ==true)
+            :language
+          elsif (@rc['output_dir_structure_by'] =~/filetype/) \
+          or ((defined? @rc['output_structure']['by_filetype']) \
+          && @rc['output_structure']['by_filetype'] ==true)
+            :filetype
+          elsif (@rc['output_dir_structure_by'] =~/filename/) \
+          or ((defined? @rc['output_structure']['by_filename']) \
+          && @rc['output_structure']['by_filename'] ==true)
+            :filename
+          else #set default
+            :language
+          end
+        else #set default
+          :language
+        end
+      end
+      def dump?
+        ((by?) ==:dump) \
+        ? true
+        : false
+      end
+      def redirect?
+        ((by?) ==:redirect) \
+        ? true
+        : false
+      end
+      def by_language_code?
+        ((by?) ==:language) \
+        ? true
+        : false
+      end
+      def by_filetype?
+        ((by?) ==:filetype) \
+        ? true
+        : false
+      end
+      def by_filename?
+        ((by?) ==:filename) \
+        ? true
+        : false
+      end
+      def multilingual?
+        by_language_code?
+      end
+      self
+    end
+    def document_language_versions_found #REVISIT
+      @fn={}
+      filename=(@fns =~/\.ssm\.sst$/) \
+      ? @fns.gsub(/\.ssm\.sst$/,'.ssm')
+      : @fns
+      if filename.is_a?(String) \
+      and not filename.empty?
+        if output_dir_structure.by_language_code?
+          m=/((.+?)(?:\~\w{2,3})?)\.(sst|ssm)$/
+          @fn[:b],@fn[:m],@fn[:t]=filename[m,1],filename[m,2],filename[m,3]
+        else m=/(.+?)\.(sst|ssm)$/
+          @fn[:b]=@fn[:m]=filename[m,1]
+          @fn[:t]=filename[m,2]
+        end
+      end
+      lng_base=SiSU_Env::InfoEnv.new.language_default_set
+      lang=SiSU_Env::StandardiseLanguage.new
+      langs=lang.codes
+      x=[]
+      if FileTest.file?("#{@fn[:m]}.#{@fn[:t]}")
+        n=@fn[:m].gsub(/^.+?\//,'')
+        n =n + '.' + @fn[:t]
+        x << { f: "#{@fn[:m]}.#{@fn[:t]}", l: lng_base, n: n }
+      end
+      #x << { f: "#{@fns}", l: lng_base }
+      langs.each do |l|
+        lng=SiSU_Env::StandardiseLanguage.new(l)
+        if FileTest.file?("#{@fn[:m]}~#{lng.code}.#{@fn[:t]}")
+          x << { f: "#{@fn[:m]}~#{lng.code}.#{@fn[:t]}", l: lng.code }
+        elsif FileTest.file?("#{@fn[:m]}~#{lng.name}.#{@fn[:t]}")
+          x << { f: "#{@fn[:m]}~#{lng.name}.#{@fn[:t]}", l: lng.code }
+        end
+        if FileTest.file?("#{lng.code}/#{@fn[:m]}~#{lng.code}.#{@fn[:t]}")
+          if FileTest.file?("#{lng.code}/#{@fn[:m]}~#{lng.code}.#{@fn[:t]}")
+            x << { f: "#{lng.code}/#{@fn[:m]}~#{lng.code}.#{@fn[:t]}", l: lng.code }
+          elsif FileTest.file?("#{lng.code}/#{@fn[:m]}~#{lng.name}.#{@fn[:t]}")
+            x << { f: "#{lng.code}/#{@fn[:m]}~#{lng.name}.#{@fn[:t]}", l: lng.code }
+          end
+        end
+        if FileTest.file?("#{lng.code}/#{@fn[:m]}.#{@fn[:t]}")
+          if FileTest.file?("#{lng.code}/#{@fn[:m]}.#{@fn[:t]}")
+            x << { f: "#{lng.code}/#{@fn[:m]}.#{@fn[:t]}", l: lng.code }
+          elsif FileTest.file?("#{lng.code}/#{@fn[:m]}.#{@fn[:t]}")
+            x << { f: "#{lng.code}/#{@fn[:m]}.#{@fn[:t]}", l: lng.code }
+          end
+        end
+      end
+      @fn[:f]=x
+      @fn
+    end
+    def published_manifests?(output_base)
+      ob=output_base
+      @fn={}
+      @m=[]
+      unless (@fns.nil? \
+      or @fns.empty?)
+        if output_dir_structure.by_language_code?
+          m=/((.+?)(?:\~\w{2,3})?)\.((?:-|ssm\.)?sst$)/
+          @fn[:b],@fn[:m],@fn[:t]=@fns[m,1],@fns[m,2],@fns[m,3]
+        else m=/(.+?)\.((?:-|ssm\.)?sst$)/
+          @fn[:b]=@fn[:m]=@fns[m,1]
+          @fn[:t]=@fns[m,2]
+        end
+      end
+      lang=SiSU_Env::StandardiseLanguage.new
+      langs=lang.codes
+      x=[]
+      if FileTest.file?("#{@fn[:m]}.#{@fn[:t]}"); x << "#{@fn[:m]}.#{@fn[:t]}"
+      end
+      dir=SiSU_Env::InfoEnv.new(@fns)
+      @m << { m: 'sisu_manifest.html', l: 'English' } #fix later, default language
+      langs.each do |l|
+        lng=SiSU_Env::StandardiseLanguage.new(l)
+        fns_c="#{@fn[:m]}~#{lng.code}.#{@fn[:t]}"
+        fns_l="#{@fn[:m]}~#{lng.name}.#{@fn[:t]}"
+        if FileTest.file?(fns_c)
+          fn_set_lang=SiSU_Env::StandardiseLanguage.new.file_to_language(fns_c) #reconsider file_to_language
+          lng=fn_set_lang[:n]
+          fn=SiSU_Env::EnvCall.new(fns_c).lang(fn_set_lang[:c])
+          @m << { m: fn[:manifest], l: lng }
+        elsif FileTest.file?(fns_l)
+          fn_set_lang=SiSU_Env::StandardiseLanguage.new.file_to_language(fns_l) #reconsider file_to_language
+          @fnl=dir.i18n.lang_filename(fn_set_lang[:c])
+          fn=SiSU_Env::EnvCall.new(fns_l).lang(fn_set_lang[:c])
+          @m << { m: fn[:manifest], l: lng }
+        end
+      end
+      @m=@m.uniq
+    end
+    def filename(code,name,suffix)
+      #d=SiSU_Env::InfoEnv.new(@fns)
+      #fnl=d.i18n.lang_filename(code)
+      "#{name}#{suffix}"
+      #if code
+      #  "#{fnl[:pre]}#{name}#{fnl[:mid]}#{suffix}#{fnl[:post]}"
+      #else "#{name}#{suffix}"
+      #end
+    end
+    def lang(code)
+      @fn={
+        html:            filename(code,'','.html'),
+        book_index:      filename(code,'book_index','.html'),
+        concordance:     filename(code,'concordance','.html'),
+        sax:             filename(code,'sax','.xml'),
+        dom:             filename(code,'dom','.xml'),
+        docbook:         filename(code,'docbook','.xml'),
+        xhtml:           filename(code,'scroll','.xhtml'),
+        pdf_l:           filename(code,'','.pdf'),
+        pdf_p:           filename(code,'','.pdf'),
+        pdf_l_a4:        filename(code,"a4",'.pdf'),
+        pdf_p_a4:        filename(code,"a4",'.pdf'),
+        pdf_l_a5:        filename(code,"a5",'.pdf'),
+        pdf_p_a5:        filename(code,"a5",'.pdf'),
+        pdf_l_b5:        filename(code,"b5",'.pdf'),
+        pdf_p_b5:        filename(code,"b5",'.pdf'),
+        pdf_l_letter:    filename(code,"letter",'.pdf'),
+        pdf_p_letter:    filename(code,"letter",'.pdf'),
+        pdf_l_legal:     filename(code,"legal",'.pdf'),
+        pdf_p_legal:     filename(code,"legal",'.pdf'),
+        toc:             filename(code,'toc','.html'),
+        doc:             filename(code,fnb,'.html'),
+        index:           filename(code,'index','.html'),
+        po:              filename(code,@fns,'.po'),
+        pot:             filename(code,@fns,'.pot'),
+        odf:             filename(code,'','.odt'),
+        epub:            filename(code,'','.epub'),
+        plain:           filename(code,'','.txt'),
+        qrcode:          filename(code,'','.jpg'),
+        manpage:         filename(code,'','.1'),          #fix, section number
+        wiki:            filename(code,'wiki','.txt'),
+        digest:          filename(code,'digest','.txt'),
+        metadata:        filename(code,'metadata','.html'), #chk
+        manifest:        filename(code,'manifest','.html'),
+        oai_pmh:         filename(code,'oai_pmh','.xml'),
+        sitemap:         filename(code,'sitemap','.xml'),
+        sitemap_touch:   filename(code,"sitemap_#{fnb}",'.xml'),
+        sxs:             filename(code,fnb,'.sxs.xml'),
+        sxd:             filename(code,fnb,'.sxd.xml'),
+        sxn:             filename(code,fnb,'.sxn.xml'),
+        sisupod:         filename(nil,@fnz,''),
+        book_idx_html:   filename(code,'book_index','.html'),
+        book_idx_epub:   filename(code,'book_index','.xhtml'),
+        epub_concord:    filename(code,'concordance','.xhtml'),
+      }
+      @fn
+    end
+  end
+  class SystemCall
+    @@locale_flag=false
+    def initialize(input='',output='',opt_or_cmd='')
+      @input,@output=input,output
+      (opt_or_cmd.is_a?(SiSU_Commandline::Options)) \
+      ? (@cmd,@opt=opt_or_cmd.cmd,opt_or_cmd)
+      : (@cmd,@opt=opt_or_cmd,nil) #cmd.is_a?(String)
+      @prog=SiSU_Env::InfoProgram.new
+      @sys=InfoSystem.instance
+    end
+    def program_found?(program)
+      found=`which #{program}` #`whereis #{program}`
+      (found =~/bin\/#{program}\b/) ? true : false
+    end
+    def locale                                                                 #locales utf8 or other
+      unless @@locale_flag
+        @@locale_flag=true
+      end
+      @sys.locale
+    end
+    def file_encoding(filename,cmd='')                                         #file encoding
+      program='file'
+      fnsp=SiSU_Env::InfoEnv.new(filename).source_file_with_path
+      if program_found?(program)
+        encoding=%x{file -L #{fnsp}}.strip
+        encoding=encoding.gsub(/#{fnsp}:(\s+|$)/,'')
+        encoding=if encoding \
+        and not encoding.empty?
+          encoding
+        else 'UTF-8 assumed, encoding undetermined'
+        end
+        puts encoding if cmd =~/[VM]/
+        encoding
+      else encoding='UTF-8 assumed, file encoding check program unavailable'
+      end
+    end
+    def wc                                                                     #word count
+      program='wc'
+      if program_found?(program) \
+      and locale !~/utf-?8/i
+        true
+      else
+        program_ref="(not available)" unless program_found?(program)
+        program_ref="(UTF-8)" if locale =~/utf-?8/i
+        false
+      end
+    end
+    def rcs                                                                    #rcs for document markup data
+      program='rcs'
+      program_ref="\n\t\tdocument version information requested"
+      if program_found?(program); true
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def cvs                                                                    #cvs for document markup data
+      program='cvs'
+      program_ref="\n\t\tdocument version information requested"
+      if program_found?(program); true
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def openssl                                                                #openssl for digests
+      program='openssl'
+      program_ref="\n\t\tused to generate requested source document identification digest"
+      if program_found?(program); true
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def md5(filename)                                                          #md5 dgst
+      program='openssl'
+      program_ref="\n\t\tmd5 digest requested"
+      if program_found?(program)
+        pwd=Dir.pwd
+        Dir.chdir(File.dirname(filename))
+        dgst=%x{openssl dgst -md5 #{File.basename(filename)}}.strip #use file name without file path
+        Dir.chdir(pwd)
+        dgst.scan(/\S+/)
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def sha256(filename)                                                       #sha dgst
+      program='openssl'
+      program_ref="\n\t\tsha digest requested"
+      if program_found?(program)
+        pwd=Dir.pwd
+        Dir.chdir(File.dirname(filename))
+        dgst=%x{openssl dgst -sha256 #{File.basename(filename)}}.strip #use file name without file path
+        Dir.chdir(pwd)
+        dgst.scan(/\S+/)
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def psql                                                                   #psql
+      program='psql'
+      program_ref="\n\t\tpsql requested"
+      if program_found?(program); true
+      else STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}"               #if @cmd =~/v/
+        false
+      end
+    end
+    def create_pg_db(dbname_stub=nil)                                          #createdb
+      unless dbname_stub
+        @pwd ||=Dir.pwd
+        m=/.+\/(?:src\/)?(\S+)/im # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+        dbname_stub=@pwd[m,1]
+      end
+      program='createdb'
+      db_name="#{Db[:name_prefix]}#{dbname_stub}"
+      program_ref="\n\t\tcreatedb dbname #{db_name} #for postgresql database creation"
+      (program_found?(program)) \
+      ? system("#{program} #{dbname_name}")
+      : (STDERR.puts "\t*WARN* #{program} is not available #{program_ref}")
+    end
+    def relaxng(cmd='')                                                        #trang - convert between different schema languages for XML
+      program='trang'
+      program_ref="\n\t\tsee <http://www.thaiopensource.com/relaxng/trang.html>"
+      (program_found?(program)) \
+      ? system("#{program} #{@input} #{@output}")
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if cmd =~/V/)
+    end
+    def qrencode                                                               #qrcode - for generating QR code
+      program='qrencode'
+      program_ref="\n\t\tsee <http://megaui.net/fukuchi/works/qrencode/index.en.html>"
+      found=(program_found?(program)) ? true : false
+      found \
+      ? (system(%{
+          echo "#{@input}" | #{program} -s 3 -o #{@output}
+        }))
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if cmd =~/V/)
+      #found
+    end
+    def imagemagick                                                            #imagemagick is a image manipulation program
+      program='identify'
+      program_ref="\n\t\tsee <http://www.imagemagick.org/>"
+      found=(program_found?(program)) ? true : false
+      #STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" unless found
+      found
+    end
+    def graphicksmagick                                                        #graphicsmagick is a image manipulation program
+      program='gm'
+      program_ref="\n\t\tsee <http://www.graphicsmagick.org/>"
+      found=(program_found?(program)) ? true : false
+      #STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" unless found
+      found
+    end
+    def well_formed?                                                           #tidy - check for well formed xml xhtml etc.
+      program=@prog.tidy
+      program_ref="\n\t\tsee <http://tidy.sourceforge.net/>"
+      (program_found?(program)) \
+      ? system("#{@prog.tidy} -xml #{@input} > #{@output}")
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}")
+    end
+    def tex2pdf_engine
+      prog=['xetex','xelatex','pdflatex','pdfetex','pdftex']
+      @pdfetex_flag=false
+      @cmd ||=''
+      @texpdf=nil
+      prog.each do |program|
+        if program_found?(program)
+          @texpdf=program if program =~/xetex|xelatex|pdftex|pdflatex/
+          @pdfetex_flag=true
+          break
+        end
+      end
+      if @pdfetex_flag==false
+        @texpdf=prog.join(', ')
+      end
+      @texpdf
+    end
+    def latex2pdf(md,papersize='a4')                                           #convert from latex to pdf
+      tell=if @cmd =~/[MV]/
+        ''
+      elsif @cmd =~/[v]/
+        %q{2>&1 | grep -v ' WARNING '}
+      else %q{2>&1 | grep -v '$'}
+      end
+      mode='batchmode' #mode='nonstopmode'
+      program_ref="\n\t\tSee http://www.tug.org/applications/pdftex/\n\t\tOn Debian this is is included in tetex-extra"
+      texpdf=tex2pdf_engine
+      if @pdfetex_flag
+        texpdf_cmd=case texpdf
+        when /xetex/
+          %{#{texpdf} -interaction=#{mode} -fmt=xelatex -papersize="#{papersize}" #{@input} #{tell}\n}
+        when /xelatex/
+          %{#{texpdf} -interaction=#{mode} -papersize="#{papersize}" #{@input} #{tell}\n}
+        when /pdftex/
+          "#{texpdf} -interaction=#{mode} -fmt=pdflatex #{@input} #{tell}\n"
+        when /pdflatex/
+          "#{texpdf} -interaction=#{mode} #{@input} #{tell}\n"
+        end
+        system(texpdf_cmd)
+      else STDERR.puts "\t*WARN* none of the following programs are installed: #{program[0]}, #{program[1]}, #{program[2]} is installed. #{program_ref}"
+      end
+    end
+    def makeinfo                                                               #texinfo
+      program='makeinfo'
+      options='' #'--force' #''
+      program_ref="\n\t\tsee http://www.gnu.org/software/texinfo/"
+      (program_found?(program)) \
+      ? system("#{program} #{options} #{@input}\n")
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}")
+    end
+    def scp
+      program='scp'
+      puts "scp -Cr #{@input} #{@output}" if @cmd =~/[vVM]/
+      puts "scp disabled"
+      #(program_found?(program)) \
+      #? system("scp -Cr #{@input} #{@output}") \
+      #: (STDERR.puts "\t*WARN* #{program} not found" )
+    end
+    def rsync(action='',chdir=nil)
+      program='rsync'
+      if program_found?(program)
+        vb=if @cmd =~/q/; 'q'
+        elsif @cmd =~/v/; 'v'
+        else              ''
+        end
+        cX=SiSU_Screen::Ansi.new(@cmd).cX
+        msg=(@cmd =~/q/) ? '' : %{ && echo " #{cX.grey}OK: #{@input} -> #{@output}#{cX.off}"}
+        amp=(@opt \
+        && @opt.files.length > 1) \
+        ? ''
+        : ((@cmd =~/[vVM]/) ? '' : '&')
+        rsync_cmd="rsync -az#{vb} #{action} #{@input} #{@output}"
+        puts rsync_cmd if @cmd =~/[vVM]/
+        dir_change,dir_return='',''
+        if not chdir.nil? \
+        && chdir != Dir.pwd
+          dir_change=Dir.chdir(chdir)
+          dir_return=Dir.pwd
+        end
+        dir_change
+        system("
+          #{rsync_cmd} #{msg} #{amp}
+        ")
+        dir_return
+      else STDERR.puts "\t*WARN* #{program} not found"
+      end
+    end
+    def rm
+      if @cmd =~/^-Z[mMvVq]*$/;      FileUtils::rm_rf(@input)
+      elsif @cmd =~/V/;              FileUtils::rm(@input)
+      elsif @cmd !~/q/;              FileUtils::rm(@input)
+      elsif @cmd =~/q/;              FileUtils::rm(@input)
+      else                           STDERR.puts "\t*WARN* operation ignored"
+      end
+    end
+  end
+  class StandardiseLanguage
+    require_relative 'i18n'                  # i18n.rb
+    def initialize(l='')
+      @language=(l.nil? || l.empty?) \
+      ? SiSU_Env::InfoEnv.new.language_default_set
+      : l
+      @r=%{(?:#{Px[:lng_lst_rgx]})}
+      @lang_info=SiSU_i18n::Languages.new
+    end
+    def lang_lst                              # from i18n
+      @@lang_info ||=@lang_info.language.list
+    end
+    def lang(l='')                              # from i18n
+      x=if l =~/^#{@r}$/
+        @lang_info.language.list[l]
+      elsif @language =~/^#{@r}$/
+        @lang_info.language.list[@language]
+      else nil
+      end
+    end
+    def language
+      lng={}
+      case @language
+      when /^am$|Amharic/i;                    d,c,l=false,lang_lst['am'][:c],    lang_lst['am'][:n]
+      when /^bg$|Bulgarian/i;                  d,c,l=false,lang_lst['bg'][:c],    lang_lst['bg'][:n]
+      when /^bn$|Bengali/i;                    d,c,l=false,lang_lst['bn'][:c],    lang_lst['bn'][:n]
+      when /^br$|Breton/i;                     d,c,l=false,lang_lst['br'][:c],    lang_lst['br'][:n]
+      when /^ca$|Catalan/i;                    d,c,l=false,lang_lst['ca'][:c],    lang_lst['ca'][:n]
+      when /^cs$|Czech/i;                      d,c,l=false,lang_lst['cs'][:c],    lang_lst['cs'][:n]
+      when /^cy$|Welsh/i;                      d,c,l=false,lang_lst['cy'][:c],    lang_lst['cy'][:n]
+      when /^da$|Danish|Dansk/i;               d,c,l=false,lang_lst['da'][:c],    lang_lst['da'][:n]
+      when /^de$|German/i;                     d,c,l=false,lang_lst['de'][:c],    lang_lst['de'][:n]
+      when /^el$|Greek/i;                      d,c,l=false,lang_lst['el'][:c],    lang_lst['el'][:n]
+      when /^en$|English/i;                    d,c,l=false,lang_lst['en'][:c],    lang_lst['en'][:n]
+      when /^eo$|Esperanto/i;                  d,c,l=false,lang_lst['eo'][:c],    lang_lst['eo'][:n]
+      when /^es$|Spanish|Espanol/i;            d,c,l=false,lang_lst['es'][:c],    lang_lst['es'][:n]
+      when /^et$|Estonian/i;                   d,c,l=false,lang_lst['et'][:c],    lang_lst['et'][:n]
+      when /^eu$|Basque/i;                     d,c,l=false,lang_lst['eu'][:c],    lang_lst['eu'][:n]
+      when /^fi$|Finnish|Finsk|Suomi/i;        d,c,l=false,lang_lst['fi'][:c],    lang_lst['fi'][:n]
+      when /^fr$|French|Francais/i;            d,c,l=false,lang_lst['fr'][:c],    lang_lst['fr'][:n]
+      when /^ga$|Irish/i;                      d,c,l=false,lang_lst['ga'][:c],    lang_lst['ga'][:n]
+      when /^gl$|Galician/i;                   d,c,l=false,lang_lst['gl'][:c],    lang_lst['gl'][:n]
+      when /^he$|Hebrew/i;                     d,c,l=false,lang_lst['he'][:c],    lang_lst['he'][:n]
+      when /^hi$|Hindi/i;                      d,c,l=false,lang_lst['hi'][:c],    lang_lst['hi'][:n]
+      when /^hr$|Croatian/i;                   d,c,l=false,lang_lst['hr'][:c],    lang_lst['hr'][:n]
+      when /^hy$|Armenian/i;                   d,c,l=false,lang_lst['hy'][:c],    lang_lst['hy'][:n]
+      when /^ia$|Interlingua/i;                d,c,l=false,lang_lst['ia'][:c],    lang_lst['ia'][:n]
+      when /^is$|Icelandic/i;                  d,c,l=false,lang_lst['is'][:c],    lang_lst['is'][:n]
+      when /^it$|Italian/i;                    d,c,l=false,lang_lst['it'][:c],    lang_lst['it'][:n]
+      when /^la$|Latin/i;                      d,c,l=false,lang_lst['la'][:c],    lang_lst['la'][:n]
+      when /^lo$|Lao/i;                        d,c,l=false,lang_lst['lo'][:c],    lang_lst['lo'][:n]
+      when /^lt$|Lithuanian/i;                 d,c,l=false,lang_lst['lt'][:c],    lang_lst['lt'][:n]
+      when /^lv$|Latvian/i;                    d,c,l=false,lang_lst['lv'][:c],    lang_lst['lv'][:n]
+      when /^ml$|Malayalam/i;                  d,c,l=false,lang_lst['ml'][:c],    lang_lst['ml'][:n]
+      when /^mr$|Marathi/i;                    d,c,l=false,lang_lst['mr'][:c],    lang_lst['mr'][:n]
+      when /^nl$|Dutch/i;                      d,c,l=false,lang_lst['nl'][:c],    lang_lst['nl'][:n]
+      when /^no$|Norwegian|Norsk/i;            d,c,l=false,lang_lst['no'][:c],    lang_lst['no'][:n]
+      when /^nn$|Norwegian Nynorsk/i;          d,c,l=false,lang_lst['nn'][:c],    lang_lst['nn'][:n]
+      when /^oc$|Occitan/i;                    d,c,l=false,lang_lst['oc'][:c],    lang_lst['oc'][:n]
+      when /^pl$|Polish/i;                     d,c,l=false,lang_lst['pl'][:c],    lang_lst['pl'][:n]
+      when /^pt$|Portuguese/i;                 d,c,l=false,lang_lst['pt'][:c],    lang_lst['pt'][:n]
+      when /^pt_BR$|Portuguese Brazil/i;       d,c,l=false,lang_lst['pt_BR'][:c], lang_lst['pt_BR'][:n]
+      when /^ro$|Romanian/i;                   d,c,l=false,lang_lst['ro'][:c],    lang_lst['ro'][:n]
+      when /^ru$|Russian/i;                    d,c,l=false,lang_lst['ru'][:c],    lang_lst['ru'][:n]
+      when /^sa$|Sanskrit/i;                   d,c,l=false,lang_lst['sa'][:c],    lang_lst['sa'][:n]
+      when /^se$|Sami/i;                       d,c,l=false,lang_lst['se'][:c],    lang_lst['se'][:n]
+      when /^sk$|Slovak/i;                     d,c,l=false,lang_lst['sk'][:c],    lang_lst['sk'][:n]
+      when /^sl$|Slovenian/i;                  d,c,l=false,lang_lst['sl'][:c],    lang_lst['sl'][:n]
+      when /^sq$|Albanian/i;                   d,c,l=false,lang_lst['sq'][:c],    lang_lst['sq'][:n]
+      when /^sr$|Serbian/i;                    d,c,l=false,lang_lst['sr'][:c],    lang_lst['sr'][:n]
+      when /^sv$|Swedish|Svensk/i;             d,c,l=false,lang_lst['sv'][:c],    lang_lst['sv'][:n]
+      when /^ta$|Tamil/i;                      d,c,l=false,lang_lst['ta'][:c],    lang_lst['ta'][:n]
+      when /^te$|Telugu/i;                     d,c,l=false,lang_lst['te'][:c],    lang_lst['te'][:n]
+      when /^th$|Thai/i;                       d,c,l=false,lang_lst['th'][:c],    lang_lst['th'][:n]
+      when /^tk$|Turkmen/i;                    d,c,l=false,lang_lst['tk'][:c],    lang_lst['tk'][:n]
+      when /^tr$|Turkish/i;                    d,c,l=false,lang_lst['tr'][:c],    lang_lst['tr'][:n]
+      when /^uk$|Ukranian/i;                   d,c,l=false,lang_lst['uk'][:c],    lang_lst['uk'][:n]
+      when /^ur$|Urdu/i;                       d,c,l=false,lang_lst['ur'][:c],    lang_lst['ur'][:n]
+      when /^us|American$|/i;                  d,c,l=false,lang_lst['en'][:c],    lang_lst['en'][:n]
+      when /^vi$|Vietnamese/i;                 d,c,l=false,lang_lst['vi'][:c],    lang_lst['vi'][:n]
+      else                                     d,c,l=true, lang_lst['en'][:c],    lang_lst['en'][:n] #default
+      end
+      lng[:d],lng[:c],lng[:n]=d,c,l
+      lng
+    end
+    def name
+      language[:n].downcase
+    end
+    def title
+      language[:n]
+    end
+    def code
+      language[:c]
+    end
+    def tex_name
+      language[:xlp]
+    end
+    def file_to_language(file) # used, fix and remove
+      m=/.+?\~(\w{2,3})\.(?:-|ssm\.)?sst$/
+      @language=if file =~m ; file[m,1]
+      else ''
+      end
+      language
+    end
+    def codes
+      # Language List po4a
+      #   <http://www.debian.org/international/l10n/po/>
+      #   Px[:lng_lst]=%w[am bg bn br ca cs cy da de el en eo es et eu fi fr ga gl he hi hr hy ia is it la lo lt lv ml mr nl nn no oc pl pt pt_BR ro ru sa se sk sl sq sr sv ta te th tk tr uk ur us vi]
+      # see polyglossia for subset
+      #   <http://mirrors.ctan.org/macros/xetex/latex/polyglossia/polyglossia.pdf>
+      # also note ISO_639-2
+      #   <http://en.wikipedia.org/wiki/ISO_639-2>
+      #   <http://en.wikipedia.org/wiki/List_of_ISO_639-2_codes>
+      Px[:lng_lst] # constants.rb
+    end
+  end
+  class InfoEnv < EnvCall
+    require 'pathname'
+    require 'fileutils'
+      include FileUtils
+    attr_accessor :filename,:sys,:home,:hostname,:user,:env,:rc,:www,:fnb,:fnn,:fnt,:flv,:webserv_path,:stub_pwd,:stub_src,:webserv_host_cgi,:webserv_port_cgi,:processing,:processing_git,:etc,:yamlrc_dir
+    @@image_flag,@@local_image=true,true   #warning on @@image_flag
+    @@fb,@@man_path=nil,nil
+    def initialize(fns='',md=nil)
+      super() #you may not want to re-execute this static info so frequently!
+      @init=SiSU_Env::GetInit.new
+      @fns,@md=fns,md
+      @env=SiSU_Env::EnvCall.new(fns) if fns
+      fnb=if @md \
+      and defined? @md.fnb
+        @md.fnb
+      elsif defined? @env.fnb \
+      and @env.fnb
+        @env.fnb
+      elsif @fns.is_a?(String) \
+      and not @fns.empty?
+        m=/(.+)?\.(?:(?:-|ssm\.)?sst|ssm)$/m
+        @fns[m,1] if not @fns.empty?
+      end
+      if fnb; @@fb ||=fnb
+      end
+      @sys=InfoSystem.instance
+      @fnb ||=@@fb #clean up this... used primarily for zap which is not passed normal parameters
+      @fixed_websev_root='' # @home
+      @pwd=@@pwd=Dir.pwd
+      m=/.+\/(?:src\/)?(\S+)/m # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+      @stub_pwd=@@pwd[m,1]
+      @stub_txt=     @stub_pwd + '/txt'
+      @stub_html=    @stub_pwd + '/html'
+      @stub_epub=    @stub_pwd + '/epub'
+      @stub_odt=     @stub_pwd + '/odt'
+      @stub_pdf=     @stub_pwd + '/pdf'
+      @stub_manifest=@stub_pwd + '/manifest'
+      @stub_odt=     @stub_pwd + '/odt'
+      @stub_src=     @stub_pwd + '/src'
+      @stub_pod=     @stub_pwd + '/pod'
+      @stub_md=      @stub_pwd + '/sisu_site_metadata'
+      pt=Pathname.new(Dir.pwd)
+      stub=if output_dir_structure.by_language_code?
+        r=Px[:lng_lst_rgx]
+        stub=if Dir.pwd =~/.+?\/([^\/]+)(?:\/(#{r})$)/
+          lng=pt.split[-1].to_s
+          lng_part='/' + lng
+          base=pt.split[0].split[-1].to_s
+        else
+          lng_part='/' + language_default_set
+          base=pt.split[-1].to_s
+        end
+        base + lng_part
+      elsif output_dir_structure.by_filetype?
+        pt.split[-1].to_s
+      elsif  output_dir_structure.by_filename?
+        ''
+      else
+        puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuschia)
+        puts 'set output type, by: language, filetype or filename'
+      end
+      @stub_set_manifest=stub + '/manifest'
+    end
+    def user
+      @sys.user
+    end
+    def hostname
+      @sys.hostname
+    end
+    def host
+      @sys.host
+    end
+    def arch
+      @sys.arch
+    end
+    def rbver
+      @sys.rbver
+    end
+    def locale
+      @sys.locale
+    end
+    def concord_max
+      ((defined? @rc['processing']['concord_max']) \
+      && @rc['processing']['concord_max']) \
+      ? @rc['processing']['concord_max']
+      : (defaults[:concord_max])
+    end
+    def language_default_set #set directory (default) language
+      ((defined? @rc['default']['language']) \
+      && @rc['default']['language'] =~/\S+/) \
+      ? @rc['default']['language']
+      : 'en'
+    end
+    def markup_emphasis
+      if defined? @rc['default']['emphasis'] \
+      and @rc['default']['emphasis'] \
+      and @rc['default']['emphasis']=~/bold/
+        'bold'
+      elsif defined? @rc['default']['emphasis'] \
+      and @rc['default']['emphasis'] \
+      and @rc['default']['emphasis']=~/italic/
+        'italics'
+      elsif defined? @rc['default']['emphasis'] \
+      and @rc['default']['emphasis'] \
+      and @rc['default']['emphasis']=~/underscore/
+        'underscore'
+      else 'bold'
+      end
+    end
+    def plaintext_wrap
+      ((defined? @rc['default']['text_wrap']) \
+      && (@rc['default']['text_wrap']) \
+      && (@rc['default']['text_wrap'].to_s=~/\d\d+/) \
+      && (@rc['default']['text_wrap'].to_i > 19) \
+      && (@rc['default']['text_wrap'].to_i < 201)) \
+      ? @rc['default']['text_wrap'].to_i
+      : 78
+    end
+    def current_document
+      @@current_document||=Dir.pwd
+      @@current_document
+    end
+    def stub_pwd                                                               #200412
+      @stub_pwd
+    end
+    def stub_md_harvest                                                        #watch
+      @stub_set_manifest
+    end
+    def stub_src
+      @stub_src
+    end
+    def stub_pod
+      @stub_pod
+    end
+    def sisupod_v4(opt)
+      #processing_path.processing
+      #  sisupod
+      #    doc/
+      #      manifest.txt
+      #      en/content.sst                [file content]
+      #      fr/content.sst
+      #      _sisu
+      #        sisu_document_make
+      #        image@ (ln -s ../../image)
+      #        audio@ (ln -s ../../audio)
+      #        video@ (ln -s ../../video)
+      #    image/                          [all images for specific document gathered here]
+      #    audio/
+      #    video/
+      spp="#{processing_path.processing}/#{Gt[:sisupod]}"
+      sppc="#{spp}/doc/_sisu"
+      lng_dirs=[]
+      if FileTest.directory?(spp) \
+      or FileTest.file?(spp)
+        FileUtils::rm_rf(spp)
+      end
+      paths=[]
+      flv=SiSU_Env::EnvCall.new(opt.fns).document_language_versions_found
+      flv[:f].each {|l| lng_dirs << l[:l] }
+      lng_dirs.uniq.each do |lng|
+        paths << "#{spp}/doc/#{lng}"
+      end
+      paths \
+      << "#{spp}/image"
+     #<< "#{spp}/audio" \
+     #<< "#{spp}/video" \
+      paths.each do |x|
+        unless FileTest.directory?(x)
+          FileUtils::mkdir_p(x)
+        end
+      end
+      if FileTest.directory?(sppc)
+        pwd=Dir.pwd
+        Dir.chdir(sppc)
+        FileUtils::ln_s('../../image', 'image')
+       #FileUtils::ln_s('../../audio', 'audio')
+       #FileUtils::ln_s('../../video', 'video')
+        Dir.chdir(pwd)
+      end
+    end
+    def sisupod_v3(opt)
+      #processing_path.processing
+      #  sisupod
+      #    doc/
+      #      manifest.txt
+      #      en/content.sst                [file content]
+      #      fr/content.sst
+      #      _sisu
+      #        skin/
+      #          doc                       [relevant skin if any other than default]
+      #        image@ (ln -s ../../image)
+      #        audio@ (ln -s ../../audio)
+      #        video@ (ln -s ../../video)
+      #    image/                          [all images for specific document gathered here]
+      #    audio/
+      #    video/
+      spp="#{processing_path.processing}/#{Gt[:sisupod]}"
+      sppc="#{spp}/doc/_sisu"
+      lng_dirs=[]
+      if FileTest.directory?(spp) \
+      or FileTest.file?(spp)
+        FileUtils::rm_rf(spp)
+      end
+      paths=[]
+      flv=SiSU_Env::EnvCall.new(opt.fns).document_language_versions_found
+      flv[:f].each {|l| lng_dirs << l[:l] }
+      lng_dirs.uniq.each do |lng|
+        paths << "#{spp}/doc/#{lng}"
+      end
+      paths \
+      << "#{spp}/image" \
+      << "#{sppc}/skin/doc" \
+      << "#{sppc}/skin/dir" \
+      << "#{sppc}/skin/site"
+     #<< "#{spp}/audio" \
+     #<< "#{spp}/video" \
+      paths.each do |x|
+        unless FileTest.directory?(x)
+          FileUtils::mkdir_p(x)
+        end
+      end
+      if FileTest.directory?(sppc)
+        pwd=Dir.pwd
+        Dir.chdir(sppc)
+        FileUtils::ln_s('../../image', 'image')
+       #FileUtils::ln_s('../../audio', 'audio')
+       #FileUtils::ln_s('../../video', 'video')
+        Dir.chdir(pwd)
+      end
+    end
+    def sisupod_v2
+      #processing_path.processing
+      #  sisupod
+      #    content.sst              [file content]
+      #    filename.sst             [link to content.sst]
+      #    _sisu
+      #      skin/
+      #        doc                  [relevant skin if any other than default]
+      #      image                  [all images for specific document gathered here]
+      sisupod_processing_path="#{processing_path.processing}/#{Gt[:sisupod]}"
+      if FileTest.directory?(sisupod_processing_path) \
+      or FileTest.file?(sisupod_processing_path)
+        FileUtils::rm_rf(sisupod_processing_path)
+      end
+      paths=[]
+      paths=[
+        "#{processing_path.processing}/#{Gt[:sisupod]}/_sisu/skin/doc",
+        "#{processing_path.processing}/#{Gt[:sisupod]}/_sisu/skin/dir",
+        "#{processing_path.processing}/#{Gt[:sisupod]}/_sisu/skin/site",
+        "#{processing_path.processing}/#{Gt[:sisupod]}/_sisu/image"
+      ]
+      paths.each {|x| FileUtils::mkdir_p(x) unless FileTest.directory?(x) }
+    end
+    def defaults #multiple default directories
+      @default_dir ||=@sys.default_dir #DEFAULT_DIR
+    end
+    def html_seg_title_banner?
+      ((defined? @rc['html']['seg_title_banner']) \
+      && @rc['html']['seg_title_banner']==true) \
+      ? @rc['html']['seg_title_banner']
+      : false
+    end
+    def html_quick_ref?
+      ((defined? @rc['html']['quick_ref']) \
+      && @rc['html']['quick_ref']==true) \
+      ? @rc['html']['quick_ref']
+      : false
+    end
+    def html_minitoc?
+      flag=if defined? @rc['html']['minitoc'] \
+      and @rc['html']['minitoc'].is_a?(String)
+        @rc['html']['minitoc']
+      else false
+      end
+    end
+    def manifest_minitoc?
+      flag=if defined? @rc['manifest']['minitoc'] \
+      and @rc['manifest']['minitoc'].is_a?(String)
+        @rc['manifest']['minitoc']
+      else false
+      end
+    end
+    def build
+      def omit_list
+        @off_list ||=if defined? @rc['omit_list'] \
+        and @rc['omit_list'].is_a?(String)
+          @rc['omit_list']
+        elsif defined? @rc['omit']['list'] \
+        and @rc['omit']['list'].is_a?(String)
+          @rc['omit']['list']
+        else
+          nil
+        end
+      end
+      def listed?(test) #fix
+        listed=if omit_list
+          x=(omit_list.scan(/\b#{test}\b/)).join
+          test==x \
+          ? true
+          : false
+        else
+          false
+        end
+        listed
+      end
+      def ocn?
+        if (defined? @rc['omit']['ocn'] \
+        and not @rc['omit']['ocn'].nil?) \
+        or listed?('ocn')
+          :off
+        else
+          :na
+        end
+      end
+      def toc?
+        if (defined? @rc['omit']['toc'] \
+        and not @rc['omit']['toc'].nil?) \
+        or listed?('toc')
+          :off
+        else
+          :na
+        end
+      end
+      def manifest?
+        if (defined? @rc['omit']['manifest'] \
+        and not @rc['omit']['manifest'].nil?) \
+        or listed?('manifest')
+          :off
+        else
+          :na
+        end
+      end
+      def links_to_manifest?
+        flag=if (defined? @rc['omit']['links_to_manifest'] \
+        and not @rc['omit']['links_to_manifest'].nil?) \
+        or (listed?('links_to_manifest') \
+        ||  listed?('manifest_links'))
+          :off
+        else
+          :na
+        end
+      end
+      def metadata?
+        if (defined? @rc['omit']['metadata'] \
+        and not @rc['omit']['metadata'].nil?) \
+        or listed?('metadata')
+          :off
+        else
+          :na
+        end
+      end
+      def minitoc?
+        flag=if (defined? @rc['omit']['minitoc'] \
+        and not @rc['omit']['minitoc'].nil?) \
+        or (listed?('minitoc'))
+          :off
+        else
+          :na
+        end
+      end
+      def manifest_minitoc?
+        flag=if (defined? @rc['omit']['manifest_minitoc'] \
+        and not @rc['omit']['manifest_minitoc'].nil?) \
+        or listed?('manifest_minitoc')
+          :off
+        else
+          :na
+        end
+      end
+      def html_minitoc?
+        flag=if (defined? @rc['omit']['html_minitoc'] \
+        and not @rc['omit']['html_minitoc'].nil?) \
+        or (listed?('html_minitoc') \
+        || listed?('minitoc'))
+          :off
+        else
+          :na
+        end
+      end
+      def html_navigation?
+        flag=if (defined? @rc['omit']['html_navigation'] \
+        and not @rc['omit']['html_navigation'].nil?) \
+        or listed?('html_navigation')
+          :off
+        else
+          :na
+        end
+      end
+      def html_navigation_bar?
+        flag=if (defined? @rc['omit']['html_navigation_bar'] \
+        and not @rc['omit']['html_navigation_bar'].nil?) \
+        or listed?('html_navigation_bar')
+          :off
+        else
+          :na
+        end
+      end
+      def segsubtoc?
+        flag=if (defined? @rc['omit']['segsubtoc'] \
+        and not @rc['omit']['segsubtoc'].nil?) \
+        or listed?('segsubtoc')
+          :off
+        else
+          :na
+        end
+      end
+      def html_right_pane?
+        flag=if (defined? @rc['omit']['html_right_pane'] \
+        and not @rc['omit']['html_right_pane'].nil?) \
+        or listed?('html_right_pane')
+          :off
+        else
+          :na
+        end
+      end
+      def html_top_band?
+        flag=if (defined? @rc['omit']['html_top_band'] \
+        and not @rc['omit']['html_top_band'].nil?) \
+        or listed?('html_top_band')
+          :off
+        else
+          :na
+        end
+      end
+      def search_form? #decide later, as is configured here (in sisurc) and can be turned off on command line
+        flag=if (defined? @rc['omit']['search_form'] \
+        and not @rc['omit']['search_form'].nil?) \
+        or listed?('search_form')
+          :off
+        else
+          :na
+        end
+      end
+      def html_search_form? #decide later, as is configured here (in sisurc) and can be turned off on command line
+        flag=if (defined? @rc['omit']['html_search_form'] \
+        and not @rc['omit']['html_search_form'].nil?) \
+        or listed?('html_search_form')
+          :off
+        else
+          :na
+        end
+      end
+      self
+    end
+    def odt_ocn?
+      ((defined? @rc['odt']['ocn']) \
+      && @rc['odt']['ocn']==true) \
+      ? @rc['odt']['ocn']
+      : false
+    end
+    def plaintext_ocn?
+      ((defined? @rc['plaintext']['ocn']) \
+      && @rc['plaintext']['ocn']==true) \
+      ? @rc['plaintext']['ocn']
+      : false
+    end
+    def widget #needs (md) #move
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+      @ad=SiSU_Env::GetInit.new.ads
+      @vz=SiSU_Viz::Defaults.new
+      @flag={ ad: false, md: false, sk: false, rc: false }
+      def promo?
+        @flag[:ad]=if @md.flag_promo && @ad[:flag_promo]
+          @flag[:md]=true
+          true
+        elsif defined? @vz.widget_promo \
+        and not @vz.widget_promo.nil? \
+        and @vz.widget_promo.is_a?(Array) \
+        and @vz.widget_promo.length > 0
+          @flag[:sk]=true
+          true
+        elsif defined? @rc['html']['promo'] \
+        and not @rc['html']['promo'].nil? \
+        and @rc['html']['promo'].length > 0
+          @flag[:rc]=true
+          true
+        else false
+        end
+        @flag
+      end
+      def search?
+        searches=['sisu']
+        flag=false
+        if defined? @rc['search']
+          searches.each do |type|
+            flag=if defined? @rc['search'][type] \
+            and defined? @rc['search'][type]['action'] \
+            and @rc['search'][type]['flag']==true \
+            and @rc['search'][type]['action'] =~/https?:\/\//
+              flag=if promo?[:ad]
+                false
+              elsif defined? @vz.widget_search \
+              and @vz.widget_search==true
+                true
+              elsif defined? @rc['search'][type]['flag'] \
+              and @rc['search'][type]['flag']==true
+                true
+              else false
+              end
+            else false
+            end
+          end
+        else false
+        end
+        flag
+      end
+      def search_fixed?
+        searches=['sisu','hyperestraier']
+        flag=if defined? @rc['search']
+          searches.each do |type|
+            if defined? @rc['search'][type] \
+            and defined? @rc['search'][type]['action'] \
+            and @rc['search'][type]['action'] =~/https?:\/\// \
+            and defined? @rc['search'][type]['db'] \
+            and @rc['search'][type]['db'] =~/\S+/
+              flag=if promo?[:ad]
+                false
+              elsif defined? @vz.widget_search \
+              and @vz.widget_search==true
+                true
+              elsif defined? @rc['search'][type]['flag'] \
+              and @rc['search'][type]['flag']==true
+                true
+              else false
+              end
+            else false
+            end
+          end
+        else false
+        end
+      end
+      def search_form(type='sisusearch',action=nil,db=nil,table=false)
+        rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+        create_form_sisu=if action \
+        and db \
+        and action =~/https?:\/\// \
+        and db =~/\S+/
+          true
+        elsif widget.search?
+          db=if rc['search']['sisu']['flag']==true \
+          and rc['search']['sisu']['db']=~/\S+/
+            (rc['search']['sisu']['db']=~/^#{Db[:name_prefix]}\S+/) \
+            ? rc['search']['sisu']['db']
+            : "#{Db[:name_prefix]}#{rc['search']['sisu']['db']}"
+          else nil
+          end
+          action=rc['search']['sisu']['action']
+          true
+        elsif defined? rc['search']['sisu']['flag'] \
+        and defined? rc['search']['sisu']['action'] \
+        and rc['search']['sisu']['flag']==true \
+        and rc['search']['sisu']['action'] =~/https?:\/\//
+          true
+        else false
+        end
+        if table
+          table_open='<td align="center" bgcolor="#ffffff">'
+          table_close='</td>'
+        else
+          table_open=''
+          table_close='<br />'
+        end
+        form=if create_form_sisu \
+        and type=~/sisusearch/ \
+        and defined? rc['search']['sisu'] \
+        and defined? rc['search']['sisu']['action']
+          <<WOK
+<!-- SiSU Search -->
+#{table_open}
+<a name="search"></a>
+<form method="get" action="#{rc['search']['sisu']['action']}" target="_top">
+<font size="2">
+<input type="text" name="s1" size="24" maxlength="255" />
+<input type="hidden" name="db" value="#{db}" />
+<input type="hidden" name="ltd" value="1000" />
+<input type="hidden" name="off" value="0" />
+<input type="hidden" name="doc" value="#{@md.fnb}" /><br />
+<input type="submit" name="search" value="search doc" />
+<input type="submit" name="search" value="search db" />
+</font></form>
+#{table_close}
+<!-- SiSU Search -->
+WOK
+        else ''
+        end
+        form
+      end
+      def search_form_static(action=nil,db=nil)
+        rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+        create_form=if rc['search']['sisu']['flag']==true \
+        and action \
+        and db \
+        and action =~/https?:\/\// \
+        and db =~/\S+/
+          true
+        elsif widget.search_fixed?
+          db=if rc['search']['sisu']['flag']==true \
+          and rc['search']['sisu']['db']=~/\S+/
+            (rc['search']['sisu']['db']=~/^#{Db[:name_prefix]}\S+/) \
+            ? rc['search']['sisu']['db']
+            : "#{Db[:name_prefix]}#{rc['search']['sisu']['db']}"
+          else nil
+          end
+          action=rc['search']['sisu']['action']
+          true
+        else false
+        end
+        if create_form
+          %{<td align="center" bgcolor="#ffffff">
+<!-- SiSU Search -->
+<a name="search"></a>
+<form method="get" action="#{rc['search']['sisu']['action']}" target="_top">
+<font size="2">
+<input type="text" name="s1" size="24" maxlength="255" />
+<br />
+<input type="hidden" name="db" value="#{db}" />
+<input type="hidden" name="ltd" value="1000" />
+<input type="hidden" name="off" value="0" />
+<input type="hidden" name="doc" value="#{@md.fnb}" />
+<input type="submit" name="search" value="search doc" />
+<input type="submit" name="search" value="search db" />
+</font>
+</form>
+<!-- SiSU Search -->
+</td> }
+        else ''
+        end
+      end
+      def search_action #check
+        action=if search?
+        else ''
+        end
+      end
+      self
+    end
+    def widget_static
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+      @vz=SiSU_Viz::Defaults.new
+      @flag={ ad: false, md: false, sk: false, rc: false }
+      def search?
+        flag=if defined? @rc['search'] \
+        and defined? @rc['search']['sisu'] \
+        and defined? @rc['search']['sisu']['action'] \
+        and @rc['search']['sisu']['action'] =~/https?:\/\// \
+        and defined? @rc['search']['sisu']['db'] \
+        and @rc['search']['sisu']['db'] =~/\S+/
+          flag=if defined? @vz.widget_search \
+          and @vz.widget_search==true
+            true
+          elsif defined? @rc['search']['sisu']['flag'] \
+          and @rc['search']['sisu']['flag']==true
+            true
+          else
+            false
+          end
+        else
+          false
+        end
+      end
+      def search_fixed?
+        flag=if defined? @rc['search'] \
+        and defined? @rc['search']['sisu'] \
+        and defined? @rc['search']['sisu']['action'] \
+        and @rc['search']['sisu']['action'] =~/https?:\/\// \
+        and defined? @rc['search']['sisu']['db'] \
+        and @rc['search']['sisu']['db'] =~/\S+/ \
+        and defined? @rc['search']['sisu']['db'] \
+        and @rc['search']['sisu']['db'] =~/\S+/
+          flag=if defined? @vz.widget_search \
+          and @vz.widget_search==true
+            true
+          elsif defined? @rc['search']['sisu']['flag'] \
+          and @rc['search']['sisu']['flag']==true
+            true
+          else
+            false
+          end
+        else
+          false
+        end
+      end
+      def search_form(action=nil,db=nil)
+        rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+        create_form=if defined? rc['search']['sisu']['flag'] \
+        and rc['search']['sisu']['flag']==true \
+        and action \
+        and db \
+        and action =~/https?:\/\// \
+        and db =~/\S+/
+          true
+        elsif widget_static.search? \
+        and rc['search']['sisu']['flag']==true
+          db=if rc['search']['sisu']['db']=~/\S+/
+            (rc['search']['sisu']['db']=~/^#{Db[:name_prefix]}\S+/) \
+            ? rc['search']['sisu']['db']
+            : "#{Db[:name_prefix]}#{rc['search']['sisu']['db']}"
+          else nil
+          end
+          action=rc['search']['sisu']['action']
+          true
+        else false
+        end
+        if create_form \
+        and @fnb \
+        and @fnb=~/\S+/
+          %{<!-- SiSU Search -->
+<a name="search"></a>
+<form method="get" action="#{rc['search']['sisu']['action']}" target="_top">
+<font size="2">
+<input type="text" name="s1" size="24" maxlength="255" />
+<br />
+<input type="hidden" name="db" value="#{db}" />
+<input type="hidden" name="doc" value="#{@fnb}" />
+<input type="submit" name="search" value="search doc" />
+<input type="submit" name="search" value="search db" />
+</font>
+</form>
+<!-- SiSU Search --> }
+        elsif create_form
+          %{<!-- SiSU Search -->
+<a name="search"></a>
+<form method="get" action="#{rc['search']['sisu']['action']}" target="_top">
+<font size="2">
+<input type="text" name="s1" size="24" maxlength="255" />
+<br />
+<input type="hidden" name="db" value="#{db}" />
+<input type="submit" name="search" value="search db" />
+</font>
+</form>
+<!-- SiSU Search --> }
+        else ''
+        end
+      end
+      def search_action #check
+        action=if search?
+        else ''
+        end
+      end
+      self
+    end
+    def source_file_path
+      file=@fns.gsub(/\.ssm(?:\.sst)?/,'.ssm.sst')
+      pth=unless file =~/\.ssm\.sst$/; "#{Dir.pwd}"
+      else "#{processing_path.composite_file}"
+      end
+    end
+    def source_file_with_path
+      file=@fns.gsub(/\.ssm(?:\.sst)?/,'.ssm.sst')
+      "#{source_file_path}/#{file}"
+    end
+    def font
+      def texpdf
+        def main
+          (defined? @rc['default']['texpdf_font']) \
+          && (@rc['default']['texpdf_font']=~/\S{3,}/)  \
+          ? @rc['default']['texpdf_font']
+          : 'Liberation Sans'
+        end
+        def sans                                                               # not used
+          (defined? @rc['default']['texpdf_font_sans']) \
+          && (@rc['default']['texpdf_font_sans']=~/\S{3,}/)  \
+          ? @rc['default']['texpdf_font_sans']
+          : 'Liberation Sans'
+        end
+        def serif                                                              # not used
+          (defined? @rc['default']['texpdf_font_serif']) \
+          && (@rc['default']['texpdf_font_serif']=~/\S{3,}/)  \
+          ? @rc['default']['texpdf_font_serif']
+          : 'Liberation Serif'
+        end
+        def mono
+          (defined? @rc['default']['texpdf_font_mono']) \
+          && (@rc['default']['texpdf_font_mono']=~/\S{3,}/)  \
+          ? @rc['default']['texpdf_font_mono']
+          : 'Liberation Mono'
+        end
+        self
+      end
+      self
+    end
+    def path_rel_links
+      def html_scroll_2
+        if @env.output_dir_structure.by_language_code?
+          '../../'
+        elsif @env.output_dir_structure.by_filetype?
+          '../'
+        else
+          '../'
+        end
+      end
+      def html_seg_2
+        if @env.output_dir_structure.by_language_code?
+          '../../../'
+        elsif @env.output_dir_structure.by_filetype?
+          '../../'
+        else
+          '../'
+        end
+      end
+      def html_scroll_1
+        if @env.output_dir_structure.by_language_code?
+          '../'
+        elsif @env.output_dir_structure.by_filetype?
+          '../'
+        else
+          './'
+        end
+      end
+      def html_seg_1
+        if @env.output_dir_structure.by_language_code?
+          '../../'
+        elsif @env.output_dir_structure.by_filetype?
+          '../../'
+        else
+          './'
+        end
+      end
+      self
+    end
+    def read_source_file_array(fns)
+      fns_array=(fns !~/\.ssm.sst$/) \
+      ? (IO.readlines(fns, mode: 'r:utf-8', cr_newline: true))
+      : (IO.readlines("#{processing_path.composite_file}/#{fns}", mode: 'r:utf-8', cr_newline: true))
+    end
+    def read_source_file(fns)
+      read_source_file_array(fns)
+    end
+    def read_source_file_string(fns)
+      fns_str=(fns !~/\.ssm.sst$/) \
+      ? (IO.read(fns, mode: 'r:utf-8', cr_newline: true))
+      : (IO.read("#{processing_path.composite_file}/#{fns}", mode: 'r:utf-8', cr_newline: true))
+    end
+    def source_file_processing_array(fns)
+      sf=read_source_file_string(fns).split(/\s*\n\s*\n/m)
+    end
+    def path                                                                     #dir
+      def home
+        @sys.home
+      end
+      def sisurc_path
+        GetInit.new.sisu_yaml.rc_path
+      end
+      def pwd
+        @sys.pwd
+      end
+      def stub_pwd
+        @stub_pwd
+      end
+      def stub_txt
+        @stub_txt
+      end
+      def stub_html
+        @stub_html
+      end
+      def stub_epub
+        @stub_epub
+      end
+      def stub_odt
+        @stub_odt
+      end
+      def stub_pdf
+        @stub_pdf
+      end
+      def stub_manifest
+        @stub_manifest
+      end
+      def stub_set_manifest
+        @stub_set_manifest
+      end
+      def stub_src
+        @stub_src
+      end
+      def stub_pod
+        @stub_pod
+      end
+      def stub_md_harvest
+        @stub_set_manifest
+      end
+      def etc
+        defaults[:sisu_etc]                                                      #live/dynamic
+      end
+      def arch
+        @sys.dir_arch
+      end
+      def sitearch
+        @sys.dir_sitearch
+      end
+      def bin
+        @sys.dir_bin
+      end
+      def share                                                                #shared data repository source directory
+        defaults[:sisu_share]
+      end
+      def style
+        if @md \
+        && ((@md.opt.opt_act[:dump][:bool] \
+        &&   @md.opt.opt_act[:dump][:inst]) \
+        ||  (@md.opt.opt_act[:redirect][:bool] \
+        &&   @md.opt.opt_act[:redirect][:inst]))
+          'css'
+        else
+         defaults[:stylesheet_stub]
+        end
+      end
+      def sample_data                                                          #sample data repository source directory
+        defaults[:sample_data_path]
+      end
+      def rc
+        @init.rc_path
+      end
+      def yamlrc
+        GetInit.new.sisu_yaml.rc_path
+      end
+      def man #check use
+        (defined? @rc['webserv']['man']) \
+        ? "#{webserv}/#{@rc['webserv']['man']}"
+        : defaults[:webserv_man]
+      end
+      def webserv_path #testing, check need, remove
+        webserv
+      end
+      def webserv                                                              #separation required for webrick which cannot use path.output (different requirements as no file is passed)
+        man_path=if @@man_path.nil?
+          man_path=if defined? @rc['webserv']['path'] \
+          and @rc['webserv']['path'] =~/\S\S+/
+            pwd=Dir.pwd
+            Dir.chdir(SiSU_Utils::Path.new.base_markup)
+            man_path=@@man_path=File.expand_path(@rc['webserv']['path'])
+            Dir.chdir(pwd)
+            man_path
+          else defaults[:webserv_path]
+          end
+        else @@man_path
+        end
+        man_path_head=man_path.gsub(/(\S+)\/[^\/\s]+$/,'\1')
+        unless FileTest.directory?(man_path)
+          FileUtils::mkdir_p(man_path) if File.writable?("#{man_path_head}/.")
+        end
+        @webserv_path=if defined? man_path \
+        and File.writable?("#{man_path}/.")
+          man_path #web server path as configured in rc file
+        elsif FileTest.directory?(defaults[:webserv_path]) \
+        and File.writable?("#{defaults[:webserv_path]}/.") #web server path default
+          defaults[:webserv_path]
+        else #create default directory under home and place output there
+          unless FileTest.directory?(defaults[:output_local])
+            FileUtils::mkdir_p(defaults[:output_local])
+          end
+          defaults[:output_local]
+        end
+      end
+      def webserv_stub_ensure
+        FileUtils::mkdir_p(path.webserv) unless FileTest.directory?(path.webserv)
+        FileUtils::mkdir_p("#{path.webserv}/#{@stub_pwd}") unless FileTest.directory?("#{path.webserv}/#{@stub_pwd}")
+      end
+      def webserv_map_pwd #dir
+        "#{path.webserv}/#{stub_pwd}"
+      end
+      def webserv_dir                                                          #fixed/hard path to /www web/presentation directory, on Debian /var/www subdirectories are created within it, depending on markup directory stub-name (last segment of markup directory name)
+        defaults[:webserv_dir]
+      end
+      def webserv_image                                                        #web/presentation directory, subdirectories are created within it, depending on markup directory stub-name (last segment of markup directory name)
+        images=if defined? @rc['webserv']['images']
+          @rc['webserv']['images']
+        else defaults[:images]
+        end
+        "#{path.webserv}/#{images}"
+      end
+      def output                                                               #web/webserv output directory... subdirectory into which further subdirectories are made based on file names
+        r=Px[:lng_lst_rgx]
+        u=/.+?\/([^\/]+)(?:\/(?:#{r})$|$)/
+        base_stub=@sys.pwd.gsub(u,'\1')
+        if Dir.pwd =~/\/#{Gt[:sisupod]}\/[^\/]+\/#{Gt[:pod]}\/#{Gt[:doc]}/
+          "#{path.webserv}/#{Gt[:doc]}"
+        else
+          "#{path.webserv}/#{base_stub}"
+        end
+      end
+      def feed
+        (defined? @rc['webserv']['feed']) \
+        ? ("#{public_output}/#{@rc['webserv']['feed']}")
+        : (defaults[:webserv_feed])
+      end
+      def feed_home
+        "#{public_output}/#{@rc['webserv']['feed_home']}"
+      end
+      def scripts                                                                #used previously only to include tla version info
+        if defined? @rc['project']['path']; "#{home}/#{@rc['project']['path']}"
+        end
+      end
+      def cgi
+        (defined? @rc['webserv']['cgi']) \
+        ? "#{@rc['webserv']['cgi']}"
+        : (defaults[:webserv_cgi])
+      end
+      def php
+        (defined? @rc['webserv']['php']) \
+        ? "#{public_output}/#{@rc['webserv']['php']}"
+        : (defaults[:webserv_php])
+      end
+                                                                                 # programs
+      def output_tell
+        url.webserv_map_pwd
+      end
+      def image_source                                                           #image repository source directory
+        image_path=if defined? @rc['image']['path'] \
+        and defined? @rc['image']['public']
+          pth="#{@rc['image']['path']}"
+          "#{pth}/#{@rc['image']['public']}"
+        else
+          "#{share}/image"
+        end
+      end
+      def image_source_sisu_includes
+        "#{share}/image"
+      end
+      def image_source_include                                                       #image repository source directory
+        image_path=if defined? @rc['image']['path'] \
+        and defined? @rc['image']['public'] \
+        and FileTest.directory?("#{@rc['image']['path']}/#{@rc['image']['public']}")==true
+          "#{@rc['image']['path']}/#{@rc['image']['public']}"
+        elsif FileTest.directory?("#{@@pwd}/#{defaults[:image_stub]}")==true
+          "#{@@pwd}/#{defaults[:image_stub]}"
+        elsif FileTest.directory?("#{SiSU_Utils::Path.new.base_markup}/#{defaults[:image_stub]}")==true
+          "#{SiSU_Utils::Path.new.base_markup}/#{defaults[:image_stub]}"
+        else
+          "#{share}/image"
+        end
+      end
+      def image_external
+        "#{processing}/external_document/image"
+      end
+      def image_source_include_local
+        if FileTest.directory?(defaults[:image_local]); defaults[:image_local]
+        end
+      end
+      def image_source_include_remote
+        if FileTest.directory?(image_external); image_external
+        end
+      end
+      self
+    end
+    def processing_path
+      def encoding
+        pth="#{processing}/#{defaults[:processing_encoding]}"
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def processing_base_tmp
+        defaults[:processing_path_tmp_base]
+      end
+      def tmp_root_dir
+        defaults[:processing_dir_tmp_root]
+      end
+      def root_dir
+        proposed_path_base=if defined? @rc['processing']['path'] \
+        and not @rc['processing']['path'].nil? \
+        and not @rc['processing']['path'].empty?
+          x=if @rc['processing']['path'] =~/^(?:~|home)$/
+            home #fix
+          else @rc['processing']['path']
+          end
+        else nil
+        end
+        proposed_dir=if defined? @rc['processing']['dir'] \
+        and not @rc['processing']['dir'].nil? \
+        and not @rc['processing']['dir'].empty?
+          @rc['processing']['dir']
+        else defaults[:processing_dir]
+        end
+        v=SiSU_Env::InfoVersion.instance.get_version
+        v_dev=(DEVELOPER[:maintenance]==:true) \
+        ? "_#{v[:version]}"
+        : ''
+        path=if proposed_path_base \
+        and FileTest.directory?(proposed_path_base) \
+        and File.writable?("#{proposed_path_base}/.")
+          x=proposed_dir \
+          ? "#{proposed_path_base}/#{proposed_dir}"
+          : "#{proposed_path_base}/#{defaults[:processing_dir]}"
+        else defaults[:processing_dir_tmp_root]
+        end
+        path = path + v_dev
+      end
+      def usr_dir?
+        case root_dir
+        when /^\/home/; false
+        else true
+        end
+      end
+      def stub_dir
+        (usr_dir?) \
+        ? ("#{root_dir}/#{user}/#{stub_pwd}")
+        : ("#{root_dir}/#{stub_pwd}") # see defaults[:processing_path]
+      end
+      def stub_dir_orig # ends up with lang, if lang dir
+        (usr_dir?) \
+        ? ("#{root_dir}/#{user}/#{stub_pwd}")
+        : ("#{root_dir}/#{stub_pwd}") # see defaults[:processing_path]
+      end
+      def processing_sisupod(opt=nil)                                                   #processing directory, used/needed for sisu work files, has sub-directories (dal,tex etc)
+        @opt=opt
+        def paths
+          processing_path_usr="#{root_dir}/#{user}"
+          processing_path_fnb=processing_path_usr + '/' + Gt[:pods] + '/' + @opt.fng
+          processing_path_sisupod=processing_path_fnb + '/' + Gt[:sisupod]
+          { fnb: processing_path_fnb, sisupod: processing_path_sisupod }
+        end
+        def make
+          unless FileTest.directory?(root_dir)
+            FileUtils::mkdir_p(root_dir)
+            File.chmod(0777,root_dir)
+          end
+          if usr_dir?
+            processing_path_usr="#{root_dir}/#{user}"
+            FileUtils::mkdir_p(processing_path_usr) unless FileTest.directory?(processing_path_usr)
+            File.chmod(0700,processing_path_usr)
+          end
+          fn_base_bundle=paths[:fnb]
+          sisupod_processing_path=paths[:sisupod]
+          FileUtils::mkdir_p(sisupod_processing_path) unless FileTest.directory?(sisupod_processing_path)
+          sisupod_processing_path_lng=if defined? @opt.lng
+            sisupod_processing_path + '/' + Gt[:doc] + '/' + @opt.lng
+          else
+            sisupod_processing_path + '/' + Gt[:doc]
+          end
+          unless FileTest.directory?(sisupod_processing_path_lng)
+            #puts "a processing directory (#{sisupod_processing_path_lng}) is being created for use by sisu"
+            FileUtils::mkdir_p(sisupod_processing_path_lng)
+            File.chmod(0700,sisupod_processing_path_lng)
+          end
+          sisupod_processing_path
+        end
+        self
+      end
+      def processing                                                             #processing directory, used/needed for sisu work files, has sub-directories (dal,tex etc)
+        unless FileTest.directory?(root_dir)
+          FileUtils::mkdir_p(root_dir)
+          File.chmod(0777,root_dir)
+        end
+        if usr_dir?
+          processing_path_usr="#{root_dir}/#{user}"
+          FileUtils::mkdir_p(processing_path_usr) unless FileTest.directory?(processing_path_usr)
+          File.chmod(0700,processing_path_usr)
+        end
+        FileUtils::mkdir_p(stub_dir) unless FileTest.directory?(stub_dir)
+        File.chmod(0700,stub_dir)
+        path_processing=[stub_dir,defaults[:processing_path],defaults[:processing_path_home]]
+        processing=nil
+        path_processing.each do |v|                                              #
+          processing=v
+          unless FileTest.directory?(processing)
+            FileUtils::mkdir_p(processing)
+            File.chmod(0700,processing)
+          end
+          break
+        end
+        processing
+      end
+      def dal
+        pth=if defined? @rc['processing']['dal'] \
+          and @rc['processing']['dal'].is_a?(String)
+          "#{processing}/#{@rc['processing']['dal']}"
+        else "#{processing}/#{defaults[:processing_dal]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def tune
+        pth=if defined? @rc['processing']['tune'] \
+          and @rc['processing']['tune'].is_a?(String)
+          "#{processing}/#{@rc['processing']['tune']}"
+        else "#{processing}/#{defaults[:processing_tune]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def composite_file
+        pth=processing_path.dal  #"#{processing}/composite"
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def git
+        pth=if defined? @rc['git']['dir'] \
+        and @rc['git']['dir'].is_a?(String)
+          x=(@rc['git']['dir'] =~/^(?:~|home)$/) \
+          ? home + '/' + Gt[:git]
+          : @rc['git']['dir'] + '/' + Gt[:git]
+        else defaults[:processing_git]
+        end
+        unless FileTest.directory?(pth)
+          FileUtils::mkdir_p(pth)
+          File.chmod(0700,pth)
+        end
+        pth
+      end
+      def odf_pth
+        pth="#{processing}/odf/#{@fns}"
+        pth
+      end
+      def odf
+        odt
+      end
+      def odt
+        pth=odf_pth + '/odt'
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def odf
+        pth="#{processing}/odf"
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def odt_bld
+        FileUtils::rm_rf(processing_path.odt)
+        FileUtils::mkdir_p(processing_path.odt) unless FileTest.directory?(processing_path.odt)
+        FileUtils::mkdir_p("#{processing_path.odt}/Configurations2") unless FileTest.directory?("#{processing_path.odt}/Configurations2")
+        FileUtils::mkdir_p("#{processing_path.odt}/META-INF") unless FileTest.directory?("#{processing_path.odt}/META-INF")
+        FileUtils::mkdir_p("#{processing_path.odt}/Pictures") unless FileTest.directory?("#{processing_path.odt}/Pictures")
+        FileUtils::mkdir_p("#{processing_path.odt}/Thumbnails") unless FileTest.directory?("#{processing_path.odt}/Thumbnails")
+        processing_path.odt
+      end
+      def epub
+        "#{processing}/epub/#{@fnb}"
+      end
+      def epub_bld #(md)
+        FileUtils::rm_rf(processing_path.epub) if FileTest.directory?(processing_path.epub)
+        FileUtils::mkdir_p(processing_path.epub) unless FileTest.directory?(processing_path.epub)
+        FileUtils::mkdir_p("#{processing_path.epub}/META-INF") unless FileTest.directory?("#{processing_path.epub}/META-INF")
+        FileUtils::mkdir_p("#{processing_path.epub}/#{Ep[:d_oebps]}/image") unless FileTest.directory?("#{processing_path.epub}/#{Ep[:d_oebps]}/image")
+        FileUtils::mkdir_p("#{processing_path.epub}/#{Ep[:d_oebps]}/css") unless FileTest.directory?("#{processing_path.epub}/#{Ep[:d_oebps]}/css")
+        images=%W[bullet_09.png arrow_next_red.png arrow_prev_red.png arrow_up_red.png]
+        processing_path.epub
+      end
+      def epub_cp_images(md)
+        pth="#{processing_path.epub}/#{Ep[:d_oebps]}/image"
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        src="#{path.share}/image"
+        images=%W[bullet_09.png arrow_next_red.png arrow_prev_red.png arrow_up_red.png]
+        images.each do |i| #move to avoid repeated tests
+          if FileTest.file?("#{src}/#{i}")
+            FileUtils::cp("#{src}/#{i}","#{pth}/#{i}") unless FileTest.file?("#{pth}/#{i}")
+          else STDERR.puts %{\t*WARN* did not find image - "#{i}" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+        pth
+      end
+      def tex
+        pth=if defined? @rc['processing']['latex'] \
+        and @rc['processing']['latex'].is_a?(String)
+          "#{processing}/#{@rc['processing']['latex']}"
+        else "#{processing}/#{defaults[:processing_latex]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def texi
+        pth=if defined? @rc['processing']['texinfo'] \
+        and @rc['processing']['texinfo'].is_a?(String)
+          "#{processing}/#{@rc['processing']['texinfo']}"
+        else "#{processing}/#{defaults[:processing_texinfo]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def texinfo                                                                #texinfo webserv, check
+        "#{processing}/#{defaults[:processing_texinfo]}"
+      end
+      def manpage
+        "#{path.output}/man"
+      end
+      def lout
+        pth=if defined? @rc['processing']['lout'] \
+        and @rc['processing']['lout'].is_a?(String)
+          "#{processing}/#{@rc['processing']['lout']}"
+        else "#{processing}/#{defaults[:processing_lout]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def sql
+        pth="#{processing}/sql"
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def sqlite
+        pth=if defined? @rc['processing']['sqlite'] \
+        and @rc['processing']['sqlite'].is_a?(String)
+          "#{processing}/#{@rc['processing']['sqlite']}"
+        else "#{processing}/#{defaults[:processing_sqlite]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      def postgresql
+        pth=if defined? @rc['processing']['postgresql'] \
+        and @rc['processing']['postgresql'].is_a?(String)
+          "#{processing}/#{@rc['processing']['postgresql']}"
+        else "#{processing}/#{defaults[:processing_postgresql]}"
+        end
+        FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+        pth
+      end
+      self
+    end
+    def url
+      def hostname
+        "http://#{@sys.hostname}"
+      end
+      def dir_url
+        "file://#{path.webserv}/#{stub_pwd}"
+      end
+      def localhost
+        "http://localhost/#{stub_pwd}"
+      end
+      def local
+        "http://#{hostname}/#{@stub_pwd}"
+      end
+      def root
+        if defined? @rc['webserv']['url_root'] \
+        and @rc['webserv']['url_root'] =~/https?:\/\//
+          "#{@rc['webserv']['url_root']}/#{@stub_pwd}"
+        elsif defined? @rc['webserv']['url_root'] \
+        and @rc['webserv']['url_root'] =~/localhost/
+          "http://localhost/#{@stub_pwd}"
+        else "file://#{path.output}"
+        end
+      end
+      def remote
+        root
+      end
+      def txt
+        "#{root}/txt"
+      end
+      def html
+        "#{root}/html"
+      end
+      def epub
+        "#{root}/epub"
+      end
+      def odt
+        "#{root}/odt"
+      end
+      def pdf
+        "#{root}/pdf"
+      end
+      def src_txt
+        "#{root}/src"
+      end
+      def src_pod
+        "#{root}/pod"
+      end
+      def pot
+        "#{root}/po4a/pot"
+      end
+      def po
+        "#{root}/po4a/po"
+      end
+      def webserv_host_base
+        if defined? @rc['webserv']['host']
+          case  @rc['webserv']['host']
+          when /https?:\/\//; @rc['webserv']['host']
+          when /\S+/; "http://#{@rc['webserv']['host']}"
+          else defaults[:webserv_host_cgi]
+          end
+        else   defaults[:webserv_host_cgi]
+        end
+      end
+      def webserv_cgi                                                          #web url for local webserv (localhost, or hostname)
+        http=if defined? @rc['webserv_cgi']['host'] \
+        and @rc['webserv_cgi']['host'].is_a?(String)
+          http=((@rc['webserv_cgi']['host'] =~ /https?:\/\//) ? '' : 'http://') #check https? missing
+          if port.webserv_port_cgi
+            "#{http}#{@rc['webserv_cgi']['host']}:#{port.webserv_port_cgi}/#{@stub_pwd}"
+          else "#{http}#{@rc['webserv_cgi']['host']}/#{@stub_pwd}"
+          end
+        else
+          http=((webserv_host_base=~/https?:\/\//) ? '' : 'http://')
+          if port.webserv_port_cgi
+            "#{http}#{webserv_host_base}:#{port.webserv_port_cgi}/#{@stub_pwd}"
+          else "#{http}#{webserv_host_base}/#{@stub_pwd}"
+          end
+        end
+        http=http.strip
+      end
+      def webserv_base_cgi                                                     #web url for local webserv (localhost, or hostname)
+        http=if defined? @rc['webserv_cgi']['host'] \
+        and @rc['webserv_cgi']['host'].is_a?(String)
+          http=((@rc['webserv_cgi']['host'] =~ /https?:\/\//) ? '' : 'http://')
+          if port.webserv_port_cgi
+            "#{http}#{@rc['webserv_cgi']['host']}:#{port.webserv_port_cgi}"
+          else "#{http}#{@rc['webserv_cgi']['host']}"
+          end
+        else
+          http=((webserv_host_base=~/https?:\/\//) ? '' : 'http://')
+          if port.webserv_port_cgi
+            "#{http}#{webserv_host_base}:#{port.webserv_port_cgi}"
+          else "#{http}#{webserv_host_base}"
+          end
+        end
+        http=http.strip
+      end
+      def webrick #must have a port #REMOVE
+        if defined? @rc['webserv_cgi']['host'] \
+        and @rc['webserv_cgi']['host'].is_a?(String)
+          http=if @rc['webserv_cgi']['host'] =~/http:\/\//
+            'http://'
+          elsif @rc['webserv_cgi']['host'] =~/https:\/\//
+            'https://'
+          else defaults
+          end
+          "#{http}#{@rc['webserv_cgi']['host']}"
+        elsif webserv_host_base \
+        and webserv_host_base.is_a?(String)
+          "#{http}#{webserv_host_base}"
+        else "#{http}localhost" end
+      end
+      def webserv                                                              #web url for local webserv (localhost, or hostname)
+        if defined? @rc['webserv']['url_root'] \
+        and @rc['webserv']['url_root'] =~/http/
+          # needed for alternative output dir structures, fixes manifest url links, check may cause problems elsewhere
+          @rc['webserv']['url_root']
+        elsif path.webserv_dir \
+        and path.webserv =~ /#{path.webserv_dir}/ #revisit
+          "#{path.webserv}/#{@stub_pwd}".gsub(/#{path.webserv_dir}/,"#{url.hostname}/#{@stub_pwd}")
+        elsif defined? @rc['webserv']['webrick_url'] \
+        and @rc['webserv']['webrick_url']==false
+          "file://#{path.webserv}"
+        elsif port.webserv_port_cgi =~/\S+/
+          "#{url.hostname}:#{port.webserv_port_cgi}"
+        else
+          url.hostname
+        end
+      end
+      def webserv_base                                                         #web url for local webserv (localhost, or hostname)
+        if path.webserv_dir \
+        and path.webserv =~ /#{path.webserv_dir}/ #revisit
+          "#{path.webserv}/#{@stub_pwd}".gsub(/#{path.webserv_dir}/,"#{url.hostname}")
+        elsif defined? @rc['webserv']['webrick_url'] \
+        and @rc['webserv']['webrick_url']==false
+          "file://#{path.webserv}"
+        else "#{url.webrick_base}"
+        end
+      end
+      def webserv_files_from_db #sort this out, messy
+        if defined? @rc['webserv_cgi']['file_links']
+          case @rc['webserv_cgi']['file_links']
+          when /webserv_cgi/; url.webserv_base_cgi
+          when /webserv/;     @rc['webserv']['url_root']
+          when /https?:\/\//; @rc['webserv_cgi']['file_links']
+          when /\S+/;         "http://#{@rc['webserv_cgi']['file_links']}"
+          else                webserv_base_cgi
+          end
+        else                  webserv_base_cgi
+        end
+      end
+      def sample_search_form_title(organised_by=:language)
+        title=if defined? @rc['search']['sisu']['title'] \
+        and @rc['search']['sisu']['title'] =~/\S+/
+          @rc['search']['sisu']['title']
+        else %{SiSU (generated sample) search form}
+        end
+        title=title + " (content organised by #{organised_by})"
+      end
+      def output_tell                                      #BROKEN Revisit 2011-02
+        output_type=if defined? @rc['show_output_on'] \
+        and @rc['show_output_on'] =~/^(?:filesystem|webserv|(?:local|remote)(?:_webserv)?|webrick)/
+          @rc['show_output_on']
+        else 'filesystem'
+        end
+        output=case output_type
+        when /^filesystem(?:_url)?/;       url.dir_url
+        when /^remote(?:_webserv)?/;       url.remote
+        when /^(?:webserv|local_webserv)/; url.local
+        when /^local(:\d+)/;               url.hostname + $1 + '/' + stub_pwd
+        when /^localhost(:\d+)/;           url.localhost + $1 +  '/' + stub_pwd
+        when /^localhost/;                 url.localhost
+        when /^webrick/;                   url.webrick
+        when /^path/;                      url.webserv_map_pwd
+        else                               url.webserv_map_pwd
+        end
+      end
+      def images
+        "#{Xx[:html_relative2]}/_sisu/image"
+      end
+      #def images
+      #  '../_sisu/image'
+      #end
+      def images_local
+        if FileTest.directory?(path.image_source_include)
+          path.image_source_include
+        else
+          if @@local_image==true
+            cmd=@cmd ? @cmd : ''
+            SiSU_Screen::Ansi.new(cmd,"WARNING - no local image directory or images:", defaults[:image_local] ).warn unless cmd =~/q/
+            @@local_image=false
+          end
+          url.images
+        end
+      end
+      def images_external
+        if FileTest.directory?(image_external)
+          if @@image_flag
+            images=Dir.glob("#{image_external}/*.{png,jpg,gif}")
+            pth="#{path.webserv}/#{@stub_pwd}"
+            FileUtils::mkdir_p("#{pth}/_sisu/image_external") unless FileTest.directory?("#{pth}/_sisu/image_external")
+            images.each { |i| File.install(i,"#{pth}/#{i}") } unless images.length > 0
+            @@image_flag=false
+          end
+          "#{Xx[:html_relative2]}/_sisu/image_external"
+        else
+          if @@local_image==true
+            SiSU_Screen::Ansi.new(@cmd,"WARNING - image directory for external images or no such images:", :image_external ).warn unless @cmd =~/q/
+            @@local_image=false
+          end
+          url.images_external
+        end
+      end
+      def images_epub
+        './image'
+      end
+      self
+    end
+    def port
+      def webrick_port
+        if @md \
+        and @md.opt.cmd.inspect=~/-F/ \
+        and @md.opt.mod.inspect=~/port=(\d+)/
+           $1
+        else
+          if defined? @rc['webserv_cgi']['port']
+            if @rc['webserv_cgi']['port'].nil? \
+            and (defined? @md.opt.mod \
+            and not @md.opt.mod.nil? \
+            and @md.opt.mod.inspect=~/webrick/)
+              defaults[:webserv_port_cgi]
+            elsif not @rc['webserv_cgi']['port'].nil?
+              @rc['webserv_cgi']['port']
+            else defaults[:webserv_port_cgi]
+            end
+          else   defaults[:webserv_port_cgi]
+          end
+        end
+      end
+      def webserv_port_cgi
+        if @md \
+        and defined? @md.opt \
+        and @md.opt.cmd.inspect=~/-F/ \
+        and @md.opt.mod.inspect=~/port=(\d+)/
+           $1
+        else
+          if defined? @rc['webserv_cgi']['port']
+            if @rc['webserv_cgi']['port'].nil? \
+            and (defined? @md.opt.mod \
+            and not @md.opt.mod.nil? \
+            and @md.opt.mod.inspect=~/webrick/)
+              defaults[:webserv_port_cgi]
+            elsif not @rc['webserv_cgi']['port'].nil?
+              @rc['webserv_cgi']['port']
+            else nil
+            end
+          else   nil
+          end
+        end
+      end
+      self
+    end
+    def digest
+      def type
+        if defined? @rc['default']['digest'] \
+        and @rc['default']['digest'] != nil
+          case @rc['default']['digest']
+          when /^sha(?:2|256)?$/; 'sha256'
+          when /^md5$/;           'md5'
+          else                    'sha256'
+          end
+        else                      'sha256'
+        end
+      end
+      def length
+        case digest.type
+        when /sha256/; 64
+        when /md5/;    32
+        else           64
+        end
+      end
+      def pattern
+        "[0-9a-f]{#{digest.length}}" #/[0-9a-f]{#{digest.length}}/
+      end
+      self
+    end
+    def program
+      def text_editor
+        if defined? @rc['program_select']['editor'] \
+        and @rc['program_select']['editor'] =~/\S\S+/
+          @rc['program_select']['editor']
+        elsif defined? @rc['program_select']['text_editor'] \
+        and @rc['program_select']['text_editor'] =~/\S\S+/
+          @rc['program_select']['text_editor']
+        else 'editor'                                                            #'gvim -c :R -c :S'
+        end
+      end
+      def pdf_viewer
+        ((defined? @rc['program_select']['pdf_viewer']) \
+        && @rc['program_select']['pdf_viewer'] =~/\S\S+/) \
+        ? @rc['program_select']['pdf_viewer']
+        : 'pdf-viewer'                                                        #'evince'
+      end
+      def web_browser
+        if defined? @rc['program_select']['www_browser'] \
+        and @rc['program_select']['www_browser'] =~/\S\S+/
+          @rc['program_select']['www_browser']
+        elsif defined? @rc['program_select']['web_browser'] \
+        and @rc['program_select']['web_browser'] =~/\S\S+/
+          @rc['program_select']['web_browser']
+        else 'x-www-browser'                                                      #'firefox' 'iceweasel' 'kazehakase' 'galeon'
+        end
+      end
+      def www_browser
+        web_browser
+      end
+      def console_web_browser
+        if defined? @rc['program_select']['console_www_browser'] \
+        and @rc['program_select']['console_www_browser'] =~/\S\S+/
+          @rc['program_select']['console_www_browser']
+        elsif defined? @rc['program_select']['console_web_browser'] \
+        and @rc['program_select']['console_web_browser'] =~/\S\S+/
+          @rc['program_select']['console_web_browser']
+        else 'console-www-browser'                                             #'lynx' 'links' 'links2' 'elinks' 'w3m'
+        end
+      end
+      def console_www_browser
+        web_browser
+      end
+      def epub_viewer
+        ((defined? @rc['program_select']['epub_viewer']) \
+        && @rc['program_select']['epub_viewer'] =~/\S\S+/) \
+        ? @rc['program_select']['epub_viewer']
+        : 'ebook-viewer'                                                    #'calibre' 'fbreader'
+      end
+      def xml_viewer
+        ((defined? @rc['program_select']['xml_viewer']) \
+        && @rc['program_select']['xml_viewer'] =~/\S\S+/) \
+        ? @rc['program_select']['xml_viewer']
+        : text_editor
+      end
+      def xml_editor
+        xml_viewer
+      end
+      def odf_viewer
+        ((defined? @rc['program_select']['odf_viewer']) \
+        && @rc['program_select']['odf_viewer'] =~/\S\S+/) \
+        ? @rc['program_select']['odf_viewer']
+        : 'lowriter'                                                           #'odf-viewer','oowriter'
+      end
+      def manpage_viewer
+        'man'
+      end
+      def manpage_generator
+        ((defined? @rc['program_select']['man']) \
+        && @rc['program_select']['man'] =~/\S\S+/) \
+        ? @rc['program_select']['man']
+        : 'nroff -man'                                                        #'nroff -man' #'groff -man -Tascii'
+      end
+      def texinfo
+        ((defined? @rc['program_select']['info_viewer']) \
+        && @rc['program_select']['info_viewer'] =~/\S\S+/) \
+        ? @rc['program_select']['info_viewer']
+        : 'pinfo -f'                                                          #'pinfo -f' 'info' 'tkinfo'
+      end
+      def file_encoding
+        is=(defined? @rc['program_set']['file_encoding']) ? @rc['program_set']['encoding'] : ''
+        (is.nil? || is==true) ? 'encoding' : is
+      end
+      def wc #wordcount
+        is=(defined? @rc['program_set']['wc']) ? @rc['program_set']['wc'] : ''
+        (is.nil? || is==true) ? 'wc' : is
+      end
+      def tidy
+        is=(defined? @rc['program_set']['tidy']) ? @rc['program_set']['tidy'] : nil
+        (is.nil? || is==true) ? 'tidy' : is
+      end
+      def rmagick
+        is=(defined? @rc['program_set']['rmagick']) ? @rc['program_set']['rmagick'] : nil
+        (is.nil? || is==true) ? 'rmagick' : is
+      end
+      def rexml                                                                  #should be part of ruby 1.8 but apparently not always
+        is=(defined? @rc['program_set']['rexml']) ? @rc['program_set']['rexml'] : ''
+        (is.nil? || is==true) ? 'rexml' : is
+      end
+      def pdflatex
+        is=(defined? @rc['program_set']['pdflatex']) ? @rc['program_set']['pdflatex'] : ''
+        (is.nil? || is==true) ? 'pdflatex' : is
+      end
+      def postgresql
+        is=(defined? @rc['program_set']['postgresql']) ? @rc['program_set']['postgresql'] : ''
+        (is.nil? || is==true) ? 'postgresql' : is
+      end
+      def sqlite
+        is=(defined? @rc['program_set']['sqlite']) ? @rc['program_set']['sqlite'] : ''
+        (is.nil? || is==true) ? 'sqlite' : is
+      end
+      self
+    end
+    def i18n
+      def language                                                             # language settings
+        m=/.+\/\S+?\~(\S+)/
+        pwd=Dir.pwd
+        conf=(defined? @rc['default']['language']) ? @rc['default']['language'] : nil
+        l=if pwd=~ m;                             pwd[m,1]                    #2 directory: by visible directory name
+        elsif conf; @rc['default']['language']                                  #3 config: from sisurc.yaml
+        else                                      defaults[:language]          #4 sisu: program default
+        end                                                                     #1 document: param gets
+        SiSU_Env::StandardiseLanguage.new(l)
+      end
+      #def multilingual
+      #  x=(defined? @rc['output_structure']['multilingual'] \
+      #  && @rc['output_structure']['multilingual'] ==true) \
+      #  ? true : false
+      #end
+      #def bundle
+      #  x=(defined? @rc['output_structure']['bundle'] \
+      #  && @rc['output_structure']['bundle'] ==true) \
+      #  ? true : false
+      #end
+      def lang_filename(l)
+        @lang={}
+        x=if output_dir_structure.by_language_code?
+          (( defined? @rc['default']['language_file']) \
+          && @rc['default']['language_file'] != nil) \
+          ? @rc['default']['language_file']
+          : 1
+        else 0
+        end
+        if (l != defaults[:language_code]) \
+        or (language.code != defaults[:language_code]) #watch
+          if x==1;    @lang[:pre],@lang[:mid],@lang[:post]="#{l}.",'',''
+          elsif x==2; @lang[:pre],@lang[:mid],@lang[:post]='',".#{l}",''
+          elsif x==3; @lang[:pre],@lang[:mid],@lang[:post]='','',".#{l}"
+          else        @lang[:pre],@lang[:mid],@lang[:post]='','',''
+          end
+        else          @lang[:pre],@lang[:mid],@lang[:post]='','',''
+        end
+        @lang
+      end
+      self
+    end
+    def file_encoding
+      is=''
+      if defined? @rc['program_set']['file_encoding'];  is=@rc['program_set']['encoding']
+      end
+      if is.nil? \
+      or is==true
+        is='encoding'
+      end
+      is
+    end
+    def papersize                                                              # paper settings, default overidden in param if set within document
+      (defined? @rc['default']['papersize']) \
+      ? @rc['default']['papersize'].downcase
+      : (defaults[:papersize].downcase)
+    end
+    def odf_structure
+      FileUtils::rm_rf(processing_path.processing_path.odf_pth)
+      FileUtils::mkdir_p(processing_path.processing_path.odf_pth)
+      system("unzip -q #{path.share}/#{SiSU_version_dir}/odf/odt.zip -d      #{processing_path.odf_pth}")
+    end
+    def sisupod_gen(fns_pod)
+      sisupod_gen_v3(fns_pod)
+    end
+    def sisupod_gen_v3(fns_pod)
+      pwd=Dir.pwd
+      sisupod_processing_path="#{processing_path.processing}/#{Gt[:sisupod]}"
+      if FileTest.directory?(sisupod_processing_path) \
+      or FileTest.file?(sisupod_processing_path)
+        FileUtils::rm_rf(sisupod_processing_path)
+      end
+      unless FileTest.directory?(sisupod_processing_path)
+        FileUtils::mkdir_p(sisupod_processing_path)
+      end
+      f_pod=if FileTest.file?("#{Dir.pwd}/#{fns_pod}")
+        "#{Dir.pwd}/#{fns_pod}"
+      elsif FileTest.file?(fns_pod)
+        fns_pod
+      end
+      if f_pod \
+      && FileTest.file?(f_pod)
+        tree=(SiSU_Env::SystemCall.new.program_found?('tree')) \
+        ? "tree #{processing_path.processing}/#{Gt[:sisupod]}"
+        : ''
+        if FileTest.directory?(processing_path.processing)
+          Dir.chdir(processing_path.processing)
+          system(%{tar xJf #{f_pod}})
+          Dir.chdir(pwd)
+        end
+        #system(tree)                                                          #enable if (/[vVM]/)
+      else
+        SiSU_Screen::Ansi.new('',"*WARN* file not found: #{fns_pod}").warn unless @cmd=~/q/
+      end
+      sisupod_processing_path
+    end
+    def sisupod_gen_v2(fns_pod)
+      pwd=Dir.pwd
+      sisupod_processing_path="#{processing_path.processing}/#{Gt[:sisupod]}"
+      if FileTest.directory?(sisupod_processing_path) \
+      or FileTest.file?(sisupod_processing_path)
+        FileUtils::rm_rf(sisupod_processing_path)
+      end
+      unless FileTest.directory?(sisupod_processing_path)
+        FileUtils::mkdir_p(sisupod_processing_path)
+      end
+      (FileTest.file?(fns_pod)) \
+      ? system("unzip -q #{fns_pod} -d #{processing_path.processing}")
+      : (SiSU_Screen::Ansi.new('',"*WARN* file not found: #{fns_pod}").warn unless @cmd=~/q/)
+      sisupod_processing_path
+    end
+  end
+  class InfoProcessingFlag
+    attr_accessor :color,:cf_0,:cf_1,:cf_2,:cf_3,:cf_4,:cf_5
+    def initialize
+      @rc=GetInit.new.sisu_yaml.rc
+    end
+    def color                                                                  #processing flag shortcuts
+      (defined? @rc['flag']['color']) ? @rc['flag']['color'] : false
+    end
+    def cf_0                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['default'] \
+      and @rc['flag']['default'].is_a?(String)
+        @rc['flag']['default']
+      else                               '-NQhewpotbxXdyYv'
+      end
+    end
+    def cf_1                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['i'] \
+      and @rc['flag']['i'].is_a?(String)
+        @rc['flag']['i']
+      else                               '-Qhewpoty'
+      end
+    end
+    def cf_2                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['ii'] \
+      and @rc['flag']['ii'].is_a?(String)
+        @rc['flag']['ii']
+      else                               '-NQhewpotbxXdy'
+      end
+    end
+    def cf_3                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['iii'] \
+      and @rc['flag']['iii'].is_a?(String)
+        @rc['flag']['iii']
+      else                               '-NQhewpotbxXdyY'
+      end
+    end
+    def cf_4                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['iv'] \
+      and @rc['flag']['iv'].is_a?(String)
+        @rc['flag']['iv']
+      else                               '-NQhewpotbxXdDyY --update'
+      end
+    end
+    def cf_5                                                                   #processing flag shortcuts
+      if defined? @rc['flag']['v'] \
+      and @rc['flag']['v'].is_a?(String)
+        @rc['flag']['v']
+      else                               '-NQhewpotbxXdDyYv --update'
+      end
+    end
+  end
+  class InfoSettings < InfoEnv
+    def permission?(prog)                                                      #program defaults
+      (defined? @rc['permission_set'][prog]) \
+      ? @rc['permission_set'][prog]
+      : false
+    end
+    def program?(prog)                                                         #program defaults
+      (defined? @rc['program_set'][prog]) \
+      ? @rc['program_set'][prog]
+      : false
+    end
+  end
+  class FileMap < InfoEnv
+    attr_accessor :local_sisu_source
+    def initialize(opt='') #watch / REVIEW
+      super()
+      @opt=opt #,opt.fns,opt.cmd
+      @env=(@opt.fns && !(@opt.fns.empty?) \
+      ? (SiSU_Env::InfoEnv.new(@opt.fns))
+      : (SiSU_Env::InfoEnv.new('dummy.sst')))
+      ft=[]
+      if @opt.act[:dal][:set]==:on
+        @md=SiSU_Param::Parameters.new(@opt).get
+        if @md \
+        and defined? @md.fn \
+        and @md.fn        # used for by_language_code?
+          if @md.opt.cmd =~ /[hH]/
+            ft << @md.fn[:html]
+          end
+          if @md.opt.cmd =~ /w/ \
+          and @md.opt.cmd !~ /[hH]/
+            ft << @md.fn[:concordance]
+          end
+          if @md.opt.cmd =~ /y/ \
+          and @md.opt.cmd !~ /[hH]/
+            ft << @md.fn[:manifest]
+          end
+          if @md.opt.cmd =~ /[at]/; ft << @md.fn[:plain]
+          end
+          if @md.opt.cmd =~ /b/; ft << @md.fn[:xhtml]
+          end
+          if @md.opt.cmd =~ /e/; ft << @md.fn[:epub]
+          end
+          if @md.opt.cmd =~ /g/; ft << @md.fn[:wiki]
+          end
+          if @md.opt.cmd =~ /i/; ft << @md.fn[:manpage]
+          end
+          if @md.opt.cmd =~ /N/; ft << @md.fn[:digest]
+          end
+          if @md.opt.cmd =~ /o/; ft << @md.fn[:odf]
+          end
+          if @md.opt.cmd =~ /O/; ft << @md.fn[:oai_pmh]
+          end
+          if @md.opt.cmd =~ /p/; ft << @md.fn[:pdf_l] << @md.fn[:pdf_p]
+          end
+          if @md.opt.cmd =~ /s/; ft << @md.fns
+          end
+          if @md.opt.cmd =~ /S/; ft << @md.fn[:sisupod] << '.kdi'
+          end
+          if @md.opt.cmd =~ /x/; ft << @md.fn[:sax]
+          end
+          if @md.opt.cmd =~ /X/; ft << @md.fn[:dom]
+          end
+          if @md.opt.cmd =~ /G/; ft << @md.fn[:pot]
+          end
+          @fnb=@md.fnb
+        else                                                                     # still needed where/when param is not parsed
+          if @opt.cmd =~ /[hH]/; ft << '.html' << '.html.??'
+          end
+          if @opt.cmd =~ /w/ \
+          and @opt.cmd !~ /[hH]/
+            ft << 'concordance.html' << '??.concordance.html' << 'concordance.??.html'
+          end
+          if @opt.cmd =~ /y/ \
+          and @opt.cmd !~ /[hH]/
+            ft << 'sisu_manifest.html' << '??.sisu_manifest.html' << 'sisu_manifest.??.html'
+          end
+          if @opt.cmd =~ /a/; ft << 'plain.txt' << '??.plain.txt' << 'plain.??.txt'
+          end
+          if @opt.cmd =~ /b/; ft << 'scroll.xhtml' << '??.scroll.xhtml' << 'scroll.??.xhtml'
+          end
+          if @opt.cmd =~ /e/; ft  << @fnb << '.epub'
+          end
+          if @opt.cmd =~ /g/; ft << 'wiki.txt' << '??.wiki.txt' << 'wiki.??.txt'
+          end
+          if @opt.cmd =~ /i/; ft << '.1' << '??.man.1' << 'man.??.1'
+          end
+          if @opt.cmd =~ /N/; ft << 'digest.txt' << '??.digest.txt' << 'digest.??.txt'
+          end
+          if @opt.cmd =~ /o/; ft << 'opendocument.odt' << '??.opendocument.odt' << 'opendocument.??.odt'
+          end
+          if @opt.cmd =~ /O/; ft << 'oai_pmh.xml'
+          end
+          if @opt.cmd =~ /p/; ft << 'landscape.pdf' << 'portrait.pdf' << '.pdf'
+          end
+          if @opt.cmd =~ /s/; ft << '.sst' << '.ssi' << '.ssm'
+          end
+          if @opt.cmd =~ /S/; ft << '.zip' << '.kdi'
+          end
+          if @opt.cmd =~ /x/; ft << 'sax.xml' << '??.sax.xml' << 'sax.??.xml'
+          end
+          if @opt.cmd =~ /X/; ft << 'dom.xml' << '??.dom.xml' << 'dom.??.xml'
+          end
+          if @opt.mod.inspect =~ /sxm|sxs|xml/; ft << @fnb << '.sxs.xml'
+          end
+          if @opt.mod.inspect =~ /sxd/; ft << @fnb << '.sxd.xml'
+          end
+          if @opt.mod.inspect =~ /sxn/; ft << @fnb << '.sxn.xml'
+          end
+        end
+        ft=ft.uniq
+        filetypes=ft.join(',')
+        @filetypes=if filetypes !~/..+/;             ''   # -r called alone, copy all
+        elsif @opt.cmd =~/u/;                        ''   # -u added, copy all, (used to create remote directory tree see output path), not the usual function of -u
+        elsif filetypes =~/\S+?,\S+/;                '*{' + filetypes + '}' # more than one relevant file type
+        else                                         '*' + filetypes # one relevant file type
+        end
+        @source_path=(@fnb && !(@fnb.empty?) \
+        ? "#{@env.path.output}/#{@fnb}"
+        : @env.path.output)
+        @source_path_epub=(@fnb && !(@fnb.empty?) \
+        ? "#{@env.path.output}/epub"
+        : @env.path.output_epub)
+        @source_path_src=(@fnb && !(@fnb.empty?) \
+        ? "#{@env.path.output}/src"
+        : @env.path.output_src)
+        @source_path_pod=(@fnb && !(@fnb.empty?) \
+        ? "#{@env.path.output}/pod"
+        : @env.path.output_pod)
+        @source_path_harvest=(@fnb && !(@fnb.empty?) \
+        ? "#{@env.path.output}/manifest"
+        : @env.path.output_harvest)
+        @local_sisu_source=(@filetypes =~/\S/) \
+        ? "#{@source_path}/#{@filetypes}"
+        : @source_path
+      end
+      if @opt.act[:rsync][:set]==:on
+      end
+    end
+  end
+  class CleanOutput
+    require 'fileutils'
+      include FileUtils::Verbose
+    def initialize(opt)
+      @opt=opt
+      z=SiSU_Env::FileMap.new(opt)
+      zap=z.local_sisu_source
+      if opt.cmd =~ /h/i
+        zap=Dir.glob(zap).join(' ')
+        @zap=if opt.cmd !~ /w/
+          zap.gsub(/#{@source_path}\/concordance.html/,'')
+        else zap
+        end
+      end
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def zap
+      def deletion(fn)
+        if FileTest.file?(fn)==true
+          File.delete(fn)
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns, 'remove: ' + fn)
+          tell.warn unless @opt.cmd =~/q/
+        end
+      end
+      def remove_output
+        if @opt.act[:maintenance][:set] == :on
+          m=InfoFile.new(@opt.fnc)
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns, 'remove maintenance files from: ' + @env.processing_path.dal)
+          tell.warn unless @opt.cmd =~/q/
+          deletion(m.marshal.dal_content)
+          deletion(m.marshal.dal_idx_sst_rel_html_seg)
+          deletion(m.dal_idx_sst_rel)
+          deletion(m.dal_idx_html)
+          deletion(m.dal_idx_xhtml)
+          deletion(m.dal_metadata)
+          deletion(m.dal_map_nametags)
+          deletion(m.dal_map_ocn_htmlseg)
+          deletion(m.html_tune)
+        end
+        md=SiSU_Param::Parameters.new(@opt).get
+        f=SiSU_Env::FileOp.new(md)
+        deletion(f.place_file.html_segtoc.dir)
+        deletion(f.place_file.html_scroll.dir)
+        deletion(f.place_file.html_book_index.dir)
+        deletion(f.place_file.html_concordance.dir)
+        deletion(f.place_file.epub.dir)
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_letter}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_l_letter}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_a4}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_l_a4}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_a5}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_l_a5}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_b5}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_l_b5}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_legal}")
+        deletion("#{f.output_path.pdf.dir}/#{f.base_filename.pdf_p_legal}")
+        deletion(f.place_file.odt.dir)
+        deletion(f.place_file.xhtml.dir)
+        deletion(f.place_file.xml_sax.dir)
+        deletion(f.place_file.xml_dom.dir)
+        deletion(f.place_file.info.dir)
+        deletion(f.place_file.manpage.dir)
+        deletion(f.place_file.sqlite_discrete.dir)
+        deletion(f.place_file.txt.dir)
+        deletion(f.place_file.hash_digest.dir)
+        deletion(f.place_file.manifest.dir)
+        deletion(f.place_file.qrcode_md.dir)
+        deletion(f.place_file.qrcode_title.dir)
+        deletion(f.place_file.src.dir)
+        deletion(f.place_file.sisupod.dir)
+      end
+      self
+    end
+  end
+  class InfoRemoteHost
+    def initialize
+      @rc=GetInit.new.sisu_yaml.rc
+    end
+    def remote_host #see InfoRemote remote_host_base_general
+      r=[]
+      r=if (defined? @rc['remote'] \
+      and @rc['remote'].is_a?(Array))
+        r_array=@rc['remote']
+        r_array.each_with_index do |renv,i|
+          r[i]={}
+          if defined? renv['user'] \
+          and defined? renv['host']
+          end
+          r[i][:user]=renv['user']
+          r[i][:host]=renv['host']
+          r[i][:path]=if defined? renv['path']
+            renv['path']
+          else ''
+          end
+          r[i][:name]="#{r[i][:user]}@#{r[i][:host]}:#{r[i][:path]}"
+        end
+        r
+      elsif (defined? @rc['remote'] \
+      and @rc['remote'].is_a?(Hash) \
+      and defined? @rc['remote']['user'] \
+      and defined? @rc['remote']['host'])
+        r[0]={}
+        r[0][:user]=@rc['remote']['user']
+        r[0][:host]=@rc['remote']['host']
+        r[0][:path]=if defined? @rc['remote']['path']
+          @rc['remote']['path']
+        else ''
+        end
+        r[0][:name]="#{r[0][:user]}@#{r[0][:host]}:#{r[0][:path]}"
+        r
+      else
+        r[0]={}
+        r[0][:name]='.'
+        r[0][:user]=''
+        r[0][:host]=''
+        r[0][:path]=''
+        #puts "no remote host or user"
+        r
+      end
+    end
+    def rhost
+      def r1
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[0][:name]) \
+        ? (SiSU_Env::InfoRemoteHost.new.remote_host[0][:name])
+        : nil
+      end
+      def r2
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[1][:name]) \
+        ? (SiSU_Env::InfoRemoteHost.new.remote_host[1][:name])
+        : nil
+      end
+      def r3
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[2][:name]) \
+        ? (SiSU_Env::InfoRemoteHost.new.remote_host[2][:name])
+        : nil
+      end
+      def r4
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[3][:name]) \
+        ? (SiSU_Env::InfoRemoteHost.new.remote_host[3][:name])
+        : nil
+      end
+      def r5
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[4][:name]) \
+        ? (SiSU_Env::InfoRemoteHost.new.remote_host[4][:name])
+        : nil
+      end
+      def r6
+        (defined? SiSU_Env::InfoRemoteHost.new.remote_host[5][:name]) \
+        ? (@ls + SiSU_Env::InfoRemoteHost.new.remote_host[5][:name])
+         : nil
+      end
+      self
+    end
+  end
+  class InfoRemote < FileMap
+    @@flag_remote=false
+    require 'socket'
+    def initialize(opt)
+      super(opt) #
+      @opt=opt
+      @rc=GetInit.new.sisu_yaml.rc
+    end
+    def remote_host_base_general
+      SiSU_Env::InfoRemoteHost.new.remote_host
+    end
+    def remote_host_base
+      remote_host_base_general.each do |remote_conn|
+        @@flag_remote=true if remote_conn[:name] =~/\S+?@\S+/
+      end
+      remote_host_base_general
+    end
+    def scp                                                                    #sort out later using ruby libraries #not ideal, first time each file is sent, -r must be called separately for subdir to be built
+      def document
+        self.remote_host_base.each do |remote_conn|
+          local_gen=@source_path
+          remote_gen=case @opt.cmd
+          when /u/;                "#{remote_conn[:name]}/#{@env.path.stub_pwd}/."             #creates remote directory tree, this is not the usual function of u
+          when /[abhHNopwxXy]/;    "#{remote_conn[:name]}/#{@env.path.stub_pwd}/#{@fnb}/."
+          else                     "#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+          end
+          local_epub=@source_path_epub
+          local_src=@source_path_src
+          local_pod=@source_path_pod
+          remote_epub="#{remote_conn[:name]}/#{@env.path.stub_epub}/."
+          remote_src="#{remote_conn[:name]}/#{@env.path.stub_src}/."
+          remote_pod="#{remote_conn[:name]}/#{@env.path.stub_pod}/."
+          src_txt=@opt.fnc
+          src_pod=@opt.fncb.gsub(/(\.ss[mt])(?:\.sst)?$/,'\1.txz')
+          if (local_gen =~/\S/ \
+          and local_gen !~/\/\//) \
+          and (remote_gen =~/\S/ \
+          and remote_gen !~/\/\//) \
+          and @@flag_remote==true \
+          and @opt.cmd !~/U/
+            SiSU_Env::SystemCall.new(local_gen,remote_gen).scp
+            if FileTest.file?("#{local_src}/#{src_txt}")
+              SiSU_Env::SystemCall.new("#{local_src}/#{src_txt}",remote_src).scp
+            end
+            if FileTest.file?("#{local_pod}/#{src_pod}")
+              SiSU_Env::SystemCall.new("#{local_src}/#{src_pod}",remote_pod).scp
+            end
+            if FileTest.file?("#{local_epub}/#{@opt.fnb}.epub")
+              SiSU_Env::SystemCall.new("#{local_epub}/#{@opt.fnb}.epub",remote_epub,@opt.cmd).scp
+            end
+          elsif  @opt.cmd =~/U/
+            puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            puts "#{local_gen} -> #{remote_gen}"
+            if FileTest.file?("#{local_src}/#{src_doc}")
+              puts "#{local_src}/#{src_doc}* -> #{remote_src}"
+            end
+            if FileTest.file?("#{local_pod}/#{src_doc}.txz")
+              puts "#{local_pod}/#{src_doc}* -> #{remote_pod}"
+            end
+          else
+            puts 'suspect scp request, ignored'
+            puts "#{local_gen} -> #{remote_gen} remote flag: #{@@flag_remote}"
+            puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          end
+        end
+      end
+      def site_base                                                               #base site
+        self.remote_host_base.each do |remote_conn|
+          local=@source_path
+          remote="#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+          if defined? @rc['permission_set']['remote_base_site'] \
+          and @rc['permission_set']['remote_base_site'] \
+          and @@flag_remote==true \
+          and @opt.cmd !~/U/
+            puts "begin scp_base: #{local} -> #{remote}"
+            SiSU_Env::SystemCall.new("#{local}/#{@env.path.style}/",remote).scp
+          elsif @opt.cmd =~/U/
+            puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            puts "begin scp_base: #{local} -> #{remote}"
+            puts "#{local}/#{@env.path.style}/ -> #{remote}"
+          else  puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          end
+        end
+      end
+      def site_base_all                                                           #base site
+        self.remote_host_base.each do |remote_conn|
+          local=@source_path
+          remote="#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+          if defined? @rc['permission_set']['remote_base_site'] \
+          and @rc['permission_set']['remote_base_site'] \
+          and @@flag_remote==true \
+          and @opt.cmd !~/U/
+            puts "begin scp_base_all: #{local} -> #{remote}"
+            SiSU_Env::SystemCall.new("#{local}/_sisu/image_sys/",remote).scp
+            SiSU_Env::SystemCall.new("#{local}/_sisu/image/",remote).scp
+            SiSU_Env::SystemCall.new("#{local}/#{@env.path.style}/",remote).scp
+          elsif @opt.cmd =~/U/
+            puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            puts "scp_base_all: #{local} -> #{remote}"
+            puts "#{local}/_sisu/image_sys/ -> #{remote}"
+            puts "#{local}/_sisu/image/ -> #{remote}"
+            puts "#{local}/#{@env.path.style}/ -> #{remote}"
+          else  puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          end
+        end
+      end
+      self
+    end
+    def rsync
+      def document
+        f=(@opt.act[:dal][:set]==:on) \
+        ? SiSU_Env::FileOp.new(@md)
+        : nil
+        if f
+          self.remote_host_base.each do |remote_conn|
+            local_gen=@source_path
+            #local_gen_image="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image"
+            #local_gen_image_external="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external"
+            remote_gen="#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+            remote_rel=remote_conn[:name] + '/' + f.output_path.stub.rcp
+            src_txt=@opt.fnc
+            if (local_gen =~/\S/ \
+            and local_gen !~/\/\//) \
+            and (remote_gen =~/\S/ \
+            and remote_gen !~/\/\//) \
+            and @@flag_remote==true \
+            and @opt.cmd !~/U/
+#             SiSU_Env::SystemCall.new("#{local_src}/#{src_txt}",remote_src,@opt.cmd).rsync
+              delete_extra_files='--delete' # '--delete-after'
+              inp=[]
+              if (@opt.act[:html][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.html_scroll.dir)
+                inp << f.output_path.html_seg.rel << f.place_file.html_scroll.rel
+              end
+              if (@opt.act[:concordance][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.html_concordance.dir)
+                inp << f.place_file.html_concordance.rel
+              end
+              if (@opt.act[:epub][:set]==:on \
+              || @opt.cmd =~/^-R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.epub.dir)
+                inp << f.place_file.epub.rel
+              end
+              if (@opt.act[:odt][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.odt.dir)
+                inp << f.place_file.odt.rel
+              end
+              if (@opt.act[:xhtml][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.xhtml.dir)
+                inp << f.place_file.xhtml.rel
+              end
+              if (@opt.act[:xml_sax][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.xml_sax.dir)
+                inp << f.place_file.xml_sax.rel
+              end
+              if (@opt.act[:xml_dom][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.xml_dom.dir)
+                inp << f.place_file.xml_dom.rel
+              end
+              if (@opt.act[:txt][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.txt.dir)
+                inp << f.place_file.txt.rel
+              end
+              if (@opt.act[:manpage][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*i[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.manpage.dir)
+                inp << f.place_file.manpage.rel
+              end
+              if (@opt.act[:texinfo][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*I[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.info.dir)
+                inp << f.place_file.info.rel
+              end
+              if (@opt.act[:hash_digests][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.hash_digest.dir)
+                inp << f.place_file.hash_digest.rel
+              end
+              if (@opt.act[:share_source][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.src.dir)
+                inp << f.place_file.src.rel
+              end
+              if (@opt.act[:sisupod][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.sisupod.dir)
+                inp << f.place_file.sisupod.rel
+              end
+              if (@opt.act[:pdf][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/)
+                inp <<=(@opt.dir_structure_by == :filename) \
+                ? (f.output_path.pdf.rel + '/*.pdf')
+                : (f.output_path.pdf.rel + '/' + @opt.fnb + '*.pdf')
+              end
+              if (@opt.act[:sqlite_discrete][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.sqlite_discrete.dir)
+                inp << f.place_file.sqlite_discrete.rel
+              end
+              if (@opt.act[:qrcode][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.qrcode_md.dir)
+                inp << f.place_file.qrcode_md.rel << f.place_file.qrcode_title.rel
+              end
+              if (@opt.act[:manifest][:set]==:on \
+              || @opt.cmd =~/^-[mqvVM]*R[mqvVM]*$/) \
+              && FileTest.file?(f.place_file.manifest.dir)
+                inp << f.place_file.manifest.rel
+              end
+              local_gen=if inp.length > 0
+                inp.join(' ')
+              else ''
+              end
+              local_css,images,images_external,images_system='','','',''
+              images_gen=images=images_skin=images_system=local_css=''
+              if @opt.cmd =~/[hwbxX]/ \
+              && (defined? @md.ec[:image]) \
+              && (@md.ec[:image].length > 0)
+                images=f.place_file.images.rel + '/' + @md.ec[:image].join(" #{f.output_path.images.rel}/")
+              end
+              if @opt.cmd =~/[yhwbxX]/ \
+              && (defined? @md.ec[:image]) \
+              && (@md.ec[:image].length > 0)
+                local_css=f.output_path.css.rel
+                images_system='_sisu/image_sys'
+              end
+              begin
+                ##create file structure without copying files?:
+                ##rsync -av -f"+ */" -f"- *" f.output_path.base.dir remote:./path/.
+                #local_dirs=%{-f"+ */" -f"- *" #{f.output_path.base.dir}/*}
+                #SiSU_Env::SystemCall.new(local_dirs,remote_gen,@opt.cmd).rsync
+                local=local_gen + ' ' + images + ' ' + images_skin + ' ' + images_system + ' ' + local_css
+                SiSU_Env::SystemCall.new(local,remote_rel,@opt.cmd).rsync('--relative',f.output_path.base.dir)
+              rescue
+                p __LINE__.to_s + ':' + __FILE__
+                local_dirs=%{--include='*/' --exclude='*' #{f.output_path.base.dir}}
+                SiSU_Env::SystemCall.new(local_dirs,remote_gen,@opt.cmd).rsync
+              end
+            elsif @opt.cmd =~/U/
+              puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+              puts "#{local_gen} -> #{remote_gen}"
+              if FileTest.file?("#{local_src}/#{src_doc}") \
+              or FileTest.file?("#{local_src}/#{src_doc}.txz")
+                puts "#{local_src}/#{src_doc}* -> #{remote_src}"
+              end
+            else
+              puts 'suspect rsync request, ignored'
+              puts "#{local_gen} -> #{remote_gen} remote flag: #{@@flag_remote}"
+              puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            end
+          end
+        end
+      end
+      def site_harvest
+        self.remote_host_base.each do |remote_conn|
+          local=@source_path_harvest
+          l_rel="#{@env.path.webserv}/#{@env.path.stub_pwd}"
+          lng='en'
+          if @env.output_dir_structure.by? == :language
+            ldest="#{lng}/manifest"
+            files="#{ldest}/authors.html #{ldest}/topics.html"
+          elsif @env.output_dir_structure.by? == :filetype
+            ldest="manifest"
+            files="#{ldest}/authors.#{lng}.html #{ldest}/topics.#{lng}.html"
+          elsif @env.output_dir_structure.by? == :filename
+            files="#{l_rel}/authors.#{lng}.html #{l_rel}/topics.#{lng}.html"
+          end
+          remote="#{remote_conn[:name]}/#{@opt.base_stub}"
+          if @opt.act[:harvest][:set] \
+          && @opt.act[:rsync][:set]
+            (@env.output_dir_structure.by? == :filename) \
+            ? (SiSU_Env::SystemCall.new(files,remote).rsync)
+            : (SiSU_Env::SystemCall.new(ldest,remote).rsync('--relative',l_rel))
+          elsif @opt.cmd =~/U/
+            puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            puts "rsync_harvest: #{local} -> #{remote}"
+          else  puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          end
+        end
+      end
+      def site_base                                                             #base site
+        ldest='_sisu/*'
+        l_rel="#{@env.path.webserv}/#{@env.path.stub_pwd}"
+        image_sys="#{@env.path.webserv}/_sisu/image_sys"
+        images="#{@env.path.webserv}/_sisu/image"
+        self.remote_host_base.each do |remote_conn|
+          remote="#{remote_conn[:name]}/#{@env.path.stub_pwd}"
+          remote_conf="#{remote_conn[:name]}/_sisu"
+            SiSU_Env::SystemCall.new(image_sys,remote_conf).rsync
+            SiSU_Env::SystemCall.new(ldest,remote).rsync('--relative',l_rel)
+        end
+      end
+      def site_base_sync
+        self.remote_host_base.each do |remote_conn|
+          local=@source_path
+          remote="#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+          if defined? @rc['permission_set']['remote_base_site'] \
+          and @rc['permission_set']['remote_base_site'] \
+          and @@flag_remote==true \
+          and @opt.cmd !~/U/
+            delete_extra_files='--delete' # '--delete-after'
+            puts "begin rsync_base_sync: #{local} -> #{remote}"
+            SiSU_Env::SystemCall.new("#{local}/_sisu/image_sys/",remote).rsync(delete_extra_files)
+            SiSU_Env::SystemCall.new("#{local}/_sisu/image/",remote).rsync(delete_extra_files)
+            SiSU_Env::SystemCall.new("#{local}/#{@env.path.style}/",remote).rsync(delete_extra_files)
+          elsif @opt.cmd =~/U/
+            puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+            puts "rsync_base_sync: #{local} -> #{remote}"
+            puts "#{local}/_sisu/image_sys/ -> #{remote}"
+            puts "#{local}/_sisu/image/ -> #{remote}"
+            puts "#{local}/#{@env.path.style}/ -> #{remote}"
+          else  puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          end
+        end
+      end
+      self
+    end
+    def rsync_sitemaps                                                         #sitemap directory
+      self.remote_host_base.each do |remote_conn|
+        local="#{@source_path}/sitemapindex.xml"
+        remote="#{remote_conn[:name]}/#{@env.path.stub_pwd}/."
+        if @@flag_remote
+          delete_extra_files='--delete' # '--delete-after'
+          SiSU_Env::SystemCall.new(local,remote).rsync(delete_extra_files)
+        elsif @opt.cmd =~/U/
+          puts "#{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+          puts "rsync_sitemaps: #{local} -> #{remote}"
+        else  puts "permission not granted #{__FILE__} #{__LINE__}" if @opt.cmd =~/M/
+        end
+      end
+    end
+  end
+  class InfoVersion <InfoEnv
+    include Singleton
+    require 'rbconfig'
+    require 'yaml'
+    @@lib_path=nil
+    def get_version
+      @version={}
+      @pwd=ENV['PWD']
+      yst_ver=SiSU_path_specified_Version_ \
+      ? SiSU_path_specified_Version_
+      : "#{defaults[:sisu_share]}/#{SiSU_version_dir}/v/version.yml"
+      lib_path=@@lib_path ? @@lib_path : `echo $RUBYLIB`.split(':')
+      @@lib_path ||=lib_path
+      if File.exist?(yst_ver)
+        @version=YAML::load(File::open(yst_ver)) #unless @@noyaml
+      end
+      @version
+    end
+    def rbversion
+      %x{ruby -v}.strip
+    end
+  end
+  class InfoFile <InfoEnv                                                  #todo unify with FileOp
+    def initialize(fns)
+      begin
+        super(fns)
+        @fns=fns
+        @env=SiSU_Env::InfoEnv.new(@fns)
+        m=/((.+?)(?:\~\w\w(?:_\w\w)?)?)\.((?:-|ssm\.)?sst|ssm)$/ #watch added match for sss
+        @fnn,@fnb,@fnt=@fns[m,1],@fns[m,2],@fns[m,3]
+      rescue
+        SiSU_Screen::Ansi.new('',$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def basefilename #Remove if possible
+      m=/(.+?)\.(?:(?:-|ssm\.)?sst|ssm)$/m
+      fnb=@fns[m,1]
+    end
+    def make_file(path,filename)
+      (File.writable?("#{path}/.")) \
+      ? File.new("#{path}/#{filename}",'w+')
+      : (SiSU_Screen::Ansi.new('',"*WARN* is the file or directory writable?, could not create #{filename}").warn)
+    end
+    def touch_file(path,filename)
+      if File.writable?("#{path}/.");
+        FileUtils::touch("#{path}/#{filename}")
+      else SiSU_Screen::Ansi.new('',"*WARN* is the file or directory writable?, could not create #{filename}").warn
+      end
+    end
+    def make_path(path)
+      FileUtils::mkdir_p(path) unless FileTest.directory?(path)
+    end
+    def marshal
+      def dal_content
+        "#{@env.processing_path.dal}/#{@fns}.content.rbm"
+      end
+      def dal_idx_sst_rel_html_seg
+        "#{@env.processing_path.dal}/#{@fns}.idx_sst.rbm"
+      end
+      def dal_idx_sst_rel #used by tex & odf
+        "#{@env.processing_path.dal}/#{@fns}.idx_raw.rbm"
+      end
+      def dal_idx_html
+        "#{@env.processing_path.dal}/#{@fns}.idx_html.rbm"
+      end
+      def dal_idx_xhtml
+        "#{@env.processing_path.dal}/#{@fns}.idx_xhtml.rbm"
+      end
+      def dal_metadata
+        "#{@env.processing_path.dal}/#{@fns}.metadata.rbm"
+      end
+      def dal_map_nametags
+        "#{@env.processing_path.dal}/#{@fns}.map_name_tags.rbm"
+      end
+      def dal_map_ocn_htmlseg
+        "#{@env.processing_path.dal}/#{@fns}.map_ocn_htmlseg.rbm"
+      end
+      def html_tune
+        "#{@env.processing_path.tune}/#{@fns}.marshal_tune"
+      end
+      self
+    end
+    def write_file_processing
+      def html_tune
+        File.new("#{@env.processing_path.tune}/#{@fns}.tune",'w+')
+      end
+      self
+    end
+    def mkdir #check moved from FileOp, existing mkdir
+      def processing
+        def dal
+          FileUtils::mkdir_p(@env.processing_path.dal) unless FileTest.directory?(@env.processing_path.dal)
+        end
+        def tune
+          FileUtils::mkdir_p(@env.processing_path.tune) unless FileTest.directory?(@env.processing_path.tune)
+        end
+        self
+      end
+    end
+  end
+  class ProcessingSettings
+    def initialize(md)
+      @md=md
+    end
+    def cnf_rc #sisurc.yml
+      @rc=SiSU_Env::GetInit.new.sisu_yaml.rc
+    end
+    def env_rc #env rc (including sisurc.yml)
+      @env_rc ||=SiSU_Env::InfoEnv.new(@md.fns)
+    end
+    def doc_rc #document rc, make instructions
+      (defined? @md.make) \
+      ? @md.make
+      : nil
+    end
+    def cmd_rc_act #command-line rc
+      @cmd_rc_act=@md.opt.opt_act
+    end
+    def build
+      def ocn?
+        if cmd_rc_act[:ocn][:set]==:on
+          true
+        elsif cmd_rc_act[:ocn][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.ocn? \
+        and doc_rc.toc? ==:off
+          false
+        elsif env_rc.build.ocn? ==:off
+          false
+        else
+          true
+        end
+      end
+      def toc?
+        if cmd_rc_act[:toc][:set]==:on
+          true
+        elsif cmd_rc_act[:toc][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.toc? \
+        and doc_rc.toc? ==:off
+          false
+        elsif env_rc.build.toc? ==:off
+          false
+        else
+          true
+        end
+      end
+      def manifest?
+        if cmd_rc_act[:manifest][:set]==:on
+          true
+        elsif cmd_rc_act[:manifest][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.manifest? \
+        and doc_rc.manifest? ==:off
+          false
+        elsif env_rc.build.manifest? ==:off
+          false
+        else
+          true
+        end
+      end
+      def links_to_manifest?
+        if cmd_rc_act[:links_to_manifest][:set]==:on
+          true
+        elsif cmd_rc_act[:links_to_manifest][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.links_to_manifest? \
+        and doc_rc.links_to_manifest? ==:off
+          false
+        elsif env_rc.build.links_to_manifest? ==:off
+          false
+        else
+          true
+        end
+      end
+      def metadata?
+        if cmd_rc_act[:metadata][:set]==:on
+          true
+        elsif cmd_rc_act[:metadata][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.metadata? \
+        and doc_rc.metadata? ==:off
+          false
+        elsif env_rc.build.metadata? ==:off
+          false
+        else
+          true
+        end
+      end
+      def minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc_act[:minitoc][:set]==:on
+          true
+        elsif cmd_rc_act[:minitoc][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.minitoc? \
+        and doc_rc.minitoc? ==:off
+          false
+        elsif env_rc.build.minitoc? ==:off
+          false
+        else
+          true
+        end
+      end
+      def manifest_minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc_act[:manifest_minitoc][:set]==:on \
+        || cmd_rc_act[:minitoc][:set]==:on
+          true
+        elsif cmd_rc_act[:manifest_minitoc][:set]==:off \
+        || cmd_rc_act[:minitoc][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.manifest_minitoc? \
+        and (doc_rc.manifest_minitoc? ==:off \
+        || doc_rc.minitoc? ==:off)
+          false
+        elsif env_rc.build.manifest_minitoc? ==:off \
+        || env_rc.build.minitoc? ==:off
+          false
+        elsif minitoc? == false
+          false
+        else
+          true
+        end
+      end
+      def html_minitoc?
+        if html_top_band? == false #one form of navigation necessary
+          true
+        elsif cmd_rc_act[:html_minitoc][:set]==:on \
+        || cmd_rc_act[:minitoc][:set]==:on
+          true
+        elsif cmd_rc_act[:html_minitoc][:set]==:off \
+        || cmd_rc_act[:minitoc][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_minitoc? \
+        and (doc_rc.html_minitoc? ==:off \
+        || doc_rc.minitoc? ==:off)
+          false
+        elsif env_rc.build.html_minitoc? ==:off \
+        || env_rc.build.minitoc? ==:off
+          false
+        elsif minitoc? == false
+          false
+        else
+          true
+        end
+      end
+      def html_top_band?
+        if cmd_rc_act[:html_top_band][:set]==:on
+          true
+        elsif cmd_rc_act[:html_top_band][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_top_band? \
+        and doc_rc.html_top_band? ==:off
+          false
+        elsif env_rc.build.html_top_band? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_navigation?
+        if cmd_rc_act[:html_navigation][:set]==:on
+          true
+        elsif cmd_rc_act[:html_navigation][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_navigation? \
+        and doc_rc.html_navigation? ==:off
+          false
+        elsif env_rc.build.html_navigation? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_navigation_bar?
+        if cmd_rc_act[:html_navigation_bar][:set]==:on
+          true
+        elsif cmd_rc_act[:html_navigation_bar][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_navigation_bar? \
+        and doc_rc.html_navigation_bar? ==:off
+          false
+        elsif env_rc.build.html_navigation_bar? ==:off
+          false
+        else
+          true
+        end
+      end
+      def search_form?
+        if cmd_rc_act[:search_form][:set]==:on
+          true
+        elsif cmd_rc_act[:search_form][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_search_form? \
+        and doc_rc.search_form? ==:off
+          false
+        elsif env_rc.build.search_form? ==:off
+          false
+        else
+          true
+        end
+      end
+      def html_search_form?
+        if cmd_rc_act[:html_search_form][:set]==:on \
+        || cmd_rc_act[:search_form][:set]==:on
+          true
+        elsif cmd_rc_act[:html_search_form][:set]==:off \
+        || cmd_rc_act[:search_form][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_search_form? \
+        and (doc_rc.html_search_form? ==:off \
+        || doc_rc.search_form? ==:off)
+          false
+        elsif env_rc.build.html_search_form? ==:off \
+        || env_rc.build.search_form? ==:off
+          false
+        elsif search_form? == false
+          false
+        else
+          true
+        end
+      end
+      def html_right_pane?
+        if cmd_rc_act[:html_right_pane][:set]==:on
+          true
+        elsif cmd_rc_act[:html_right_pane][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.html_right_pane? \
+        and doc_rc.html_right_pane? ==:off
+          false
+        elsif env_rc.build.html_right_pane? ==:off
+          false
+        else
+          true
+        end
+      end
+      def segsubtoc?
+        if cmd_rc_act[:segsubtoc][:set]==:on
+          true
+        elsif cmd_rc_act[:segsubtoc][:set]==:off
+          false
+        elsif doc_rc.is_a?(Method) \
+        and defined? doc_rc.segsubtoc? \
+        and doc_rc.segsubtoc? ==:off
+          false
+        elsif env_rc.build.segsubtoc? ==:off
+          false
+        else
+          true
+        end
+      end
+      self
+    end
+    def output_dir_structure
+      def by_language_code?
+        if cmd_rc_act[:output_by][:set] == :language
+          true
+        elsif cmd_rc_act[:output_by][:set] == :filetype \
+        or cmd_rc_act[:output_by][:set] == :filename
+          false
+        elsif cmd_rc_act[:output_by][:set] == :language
+          true
+        else
+          env_rc.output_dir_structure.by_language_code?
+        end
+      end
+      def by_filetype?
+        if cmd_rc_act[:output_by][:set] == :filetype
+          true
+        elsif cmd_rc_act[:output_by][:set] == :language \
+        or cmd_rc_act[:output_by][:set] == :filename
+          false
+        elsif cmd_rc_act[:output_by][:set] == :filetype
+          true
+        else
+          env_rc.output_dir_structure.by_filetype?
+        end
+      end
+      def by_filename?
+        if cmd_rc_act[:output_by][:set] == :filename
+          true
+        elsif cmd_rc_act[:output_by][:set] == :language \
+        or cmd_rc_act[:output_by][:set] == :filetype
+          false
+        elsif cmd_rc_act[:output_by][:set] == :filename
+          true
+        else
+          env_rc.output_dir_structure.by_filename?
+        end
+      end
+      def multilingual?
+        by_language_code?
+      end
+      def dump?
+        ((cmd_rc_act[:dump][:bool] \
+        &&  cmd_rc_act[:dump][:inst]) \
+        || (env_rc.output_dir_structure.dump?)) \
+        ? true
+        : false
+      end
+      def redirect?
+        ((cmd_rc_act[:redirect][:bool] \
+        &&  cmd_rc_act[:redirect][:inst]) \
+        || (env_rc.output_dir_structure.redirect?)) \
+        ? true
+        : false
+      end
+      def dump_or_redirect?
+        ((dump?) || (redirect?)) \
+        ? true
+        : false
+      end
+      def by?
+        if dump?
+          :dump
+        elsif redirect?
+          :redirect
+        elsif by_language_code?
+          :language
+        elsif by_filetype?
+          :filetype
+        elsif by_filename?
+          :filename
+        else #recheck current default
+          :language
+        end
+      end
+      self
+    end
+  end
+  class InfoDb < InfoEnv
+    @@rc=nil
+    def initialize
+      @@pwd=@pwd=SiSU_Utils::Path.new.base_markup
+      @env=SiSU_Env::InfoEnv.new
+      pt=Pathname.new(@pwd)
+      r=Px[:lng_lst_rgx]
+      u=/.+?\/([^\/]+)(?:\/(?:#{r})$|$)/
+      @pwd_stub=pt.realpath.to_s[u,1]
+      @rc=@@rc ||=GetInit.new.sisu_yaml.rc
+      @defaults=SiSU_Env::InfoEnv.new.defaults
+    end
+    def share_source?
+      ((defined? @rc['db']['share_source']) \
+      && @rc['db']['share_source']==true) \
+      ? @rc['db']['share_source']
+      : false
+    end
+    def engine
+      def default
+        ((defined? @rc['db']['engine']['default']) \
+        && @rc['db']['engine']['default']=~/postgresql|sqlite/) \
+        ? @rc['db']['engine']['default']
+        : 'sqlite'
+      end
+      self
+    end
+    def psql
+      def user
+        ((defined? @rc['db']['postgresql']['user']) \
+        && @rc['db']['postgresql']['user']=~/\S+/) \
+        ? @rc['db']['postgresql']['user']
+        : @env.user
+      end
+      def db #db_name
+        "#{Db[:name_prefix]}#{@pwd_stub}"
+      end
+      def port #PGPORT
+        ((defined? @rc['db']['postgresql']['port']) \
+        && ( @rc['db']['postgresql']['port'] =~/\d+/ \
+        || @rc['db']['postgresql']['port'].is_a?(Fixnum))) \
+        ? @rc['db']['postgresql']['port']
+        : (@defaults[:postgresql_port])
+      end
+      def password
+        ((defined? @rc['db']['postgresql']['password']) \
+        && @rc['db']['postgresql']['password']=~/\S+/) \
+        ? @rc['db']['postgresql']['password']
+        : ''
+      end
+      def host
+        ((defined? @rc['db']['postgresql']['host']) \
+        && @rc['db']['postgresql']['host']=~/(?:\S{1,3}\.){3}\S{1,3}|\S+?\.\S+/) \
+        ? @rc['db']['postgresql']['host']
+        : ''
+      end
+      def dbi
+        (psql.host =~/(?:\S{1,3}\.){3}\S{1,3}|\S+?\.\S+/) \
+        ? "DBI:Pg:database=#{psql.db};host=#{psql.host};port=#{psql.port}"
+        : "DBI:Pg:database=#{psql.db};port=#{psql.port}"
+      end
+      def conn_dbi
+        DBI.connect(psql.dbi,psql.user,psql.db)
+      end
+     self
+    end
+    def mysql
+      def db
+        #"#{Db[:name_prefix]}#{@pwd_stub}"
+      end
+      def port
+        '**'
+      end
+      def dbi
+        "dbi:Mysql:database=#{mysql.db};port=#{mysql.port}"
+      end
+      self
+    end
+    def sqlite
+      def db
+        "#{@env.path.webserv}/#{@pwd_stub}/sisu_sqlite.db"
+      end
+      def db_discrete(md)
+        # "#{@env.path.webserv}/#{@pwd_stub}/sisu_sqlite.db"
+      end
+      def dbi
+        "DBI:SQLite3:#{sqlite.db}" #sqlite3 ?
+      end
+      def sqlite3
+        sqlite.db #sqlite3 ?
+      end
+      def conn_dbi
+        DBI.connect(sqlite.dbi)
+      end
+      def conn_sqlite3
+        SQLite3::Database.new(sqlite.sqlite3)
+      end
+      self
+    end
+  end
+  class DbOp <InfoDb
+    def initialize(md)
+      begin
+        @md=md
+      rescue
+        SiSU_Screen::Ansi.new(md.opt.cmd,$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def sqlite_discrete
+      def db
+        "#{@md.file.output_path.sqlite_discrete.dir}/#{@md.file.base_filename.sqlite_discrete}"
+      end
+      def dbi
+        "DBI:SQLite3:#{sqlite_discrete.db}"
+      end
+      def sqlite3
+        sqlite_discrete.db
+      end
+      def conn_dbi
+        DBI.connect(sqlite_discrete.dbi)
+      end
+      def conn_sqlite3
+        SQLite3::Database.new(sqlite_discrete.sqlite3)
+      end
+      self
+    end
+  end
+  class FileOp <InfoFile                                                    #todo unify with CreateFile
+    def initialize(md,fno='')
+      begin
+        @md,@fno=md,fno
+        @env=SiSU_Env::InfoEnv.new(@md.fns)
+      rescue
+        SiSU_Screen::Ansi.new(md.opt.cmd,$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def output_dir_structure
+      ProcessingSettings.new(@md).output_dir_structure
+    end
+    def mkdir_initialize                                                       # not used but consider using
+      FileUtils::mkdir_p(output_path.base.dir) unless FileTest.directory?(output_path.base.dir)
+      FileUtils::mkdir_p("#{output_path.base.dir}/#{@md.fnb}") unless FileTest.directory?("#{output_path.base.dir}/#{@md.fnb}")
+      FileUtils::mkdir_p("#{output_path.base.dir}/#{@env.path.style}") unless FileTest.directory?("#{output_path.base.dir}/#{@env.path.style}")
+      FileUtils::mkdir_p(@env.processing_path.dal) unless FileTest.directory?(@env.processing_path.dal)
+      FileUtils::mkdir_p(@env.processing_path.tune) unless FileTest.directory?(@env.processing_path.tune)
+    end
+    def path_rel_links
+      def html_scroll_2
+        if output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          '../'
+        end
+      end
+      def html_seg_2
+        if output_dir_structure.by_language_code?
+          '../../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          '../'
+        end
+      end
+      def html_scroll_1
+        if output_dir_structure.by_language_code?
+          '../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          './'
+        end
+      end
+      def html_seg_1
+        if output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          './'
+        end
+      end
+      def default_output_css
+        if (@md.opt.opt_act[:dump][:bool] \
+        &&  @md.opt.opt_act[:dump][:inst]) \
+        || (@md.opt.opt_act[:redirect][:bool] \
+        &&  @md.opt.opt_act[:redirect][:inst])
+          './'
+        elsif output_dir_structure.by_language_code?
+          '../../'
+        elsif output_dir_structure.by_filetype?
+          '../'
+        else
+          '../'
+        end
+      end
+      def html_scroll_css
+        default_output_css
+      end
+      def xhtml_css
+        default_output_css
+      end
+      def xml_css
+        default_output_css
+      end
+      def html_seg_css
+        if output_dir_structure.by_language_code?
+          '../../../'
+        elsif output_dir_structure.by_filetype?
+          '../../'
+        else
+          '../'
+        end
+      end
+      def manifest_css
+        if output_dir_structure.by_language_code?
+          '../../_sisu/css'
+        elsif output_dir_structure.by_filetype?
+          ''
+        else
+          '../'
+        end
+      end
+      self
+    end
+    def mkdir
+      txt_path="#{output_path.base.dir}/#{@md.fnb}"
+      def output
+        def base
+          FileUtils::mkdir_p(output_path.base.dir) unless FileTest.directory?(output_path.base.dir)
+        end
+        def css
+          FileUtils::mkdir_p("#{output_path.base.dir}/#{@env.path.style}") unless FileTest.directory?("#{output_path.base.dir}/#{@env.path.style}")
+        end
+        def epub
+          path=output_path.epub.dir
+          make_path(path)
+        end
+        self
+      end
+      self
+    end
+    def mkfile #consider using more
+      path="#{output_path.base.dir}/#{@md.fnb}"
+      make_path(path)
+      filename=@fno
+      file=make_file(path,filename)
+    end
+    def mkfile_pwd
+      path=Dir.pwd
+      filename=@fno
+      file=make_file(path,filename)
+    end
+    def write_file
+      def txt
+        path=output_path.txt.dir
+        make_path(path)
+        fn=base_filename.txt
+        make_file(path,fn)
+      end
+      def html_scroll
+        pth=output_path.html.dir
+        make_path(pth)
+        p_fn=place_file.html_scroll.dir
+        @@filename_html_scroll=File.new(p_fn,'w+')
+      end
+      def html_seg_index
+        pth=((output_dir_structure.by_filename?) \
+          || (output_dir_structure.dump?)) \
+        ? "#{output_path.html.dir}"
+        : "#{output_path.html.dir}/#{@md.fnb}"
+        fn=base_filename.html_seg_index
+        make_path(pth)
+        p_fn=place_file.html_seg_index.dir
+        @@filename_html_index=File.new(p_fn,'w+')
+      end
+      def html_segtoc
+        pth=((output_dir_structure.by_filename?) \
+          || (output_dir_structure.dump?) \
+          || (output_dir_structure.redirect?)) \
+        ? "#{output_path.html.dir}"
+        : "#{output_path.html.dir}/#{@md.fnb}"
+        fn=base_filename.html_segtoc
+        make_path(pth)
+        p_fn=place_file.html_segtoc.dir
+        @@filename_html_index=File.new(p_fn,'w+')
+      end
+      def xhtml
+        path=output_path.xhtml.dir
+        make_path(path)
+        fn=base_filename.xhtml
+        file=make_file(path,fn)
+      end
+      def xml_sax
+        path=output_path.xml.dir
+        make_path(path)
+        fn=base_filename.xml_sax
+        file=make_file(path,fn)
+      end
+      def xml_dom
+        path=output_path.xml.dir
+        make_path(path)
+        fn=base_filename.xml_dom
+        file=make_file(path,fn)
+      end
+      def manpage
+        path=output_path.manpage.dir
+        make_path(path)
+        fn=base_filename.manpage
+        file=make_file(path,fn)
+      end
+      def texinfo
+        path=output_path.texinfo.dir
+        make_path(path)
+        fn=base_filename.texinfo
+        file=make_file(path,fn)
+      end
+      def info
+        path=output_path.texinfo.dir
+        make_path(path)
+        fn=base_filename.info
+        file=make_file(path,fn)
+      end
+      def hash_digest
+        path=output_path.hash_digest.dir
+        make_path(path)
+        fn=base_filename.hash_digest
+        file=make_file(path,fn)
+      end
+      def qrcode
+        path=output_path.qrcode.dir
+        make_path(path)
+        fn=base_filename.qrcode
+        make_file(path,fn)
+      end
+      def manifest
+        path=output_path.manifest.dir
+        make_path(path)
+        fn=base_filename.manifest
+        make_file(path,fn)
+      end
+      def manifest_txt
+        path=output_path.manifest.dir
+        make_path(path)
+        fn=base_filename.manifest_txt
+        make_file(path,fn)
+      end
+      def pot
+        path=output_path.pot.dir
+        make_path(path)
+        fn=base_filename.pot
+        make_file(path,fn)
+      end
+      def po
+        path=output_path.po.dir
+        make_path(path)
+        fn=base_filename.po
+        make_file(path,fn)
+      end
+      self
+    end
+    def place_file
+      def txt
+        def dir
+          output_path.txt.dir + '/' + base_filename.txt
+        end
+        def rel
+          output_path.txt.rel + '/' + base_filename.txt
+        end
+        self
+      end
+      def html_scroll
+        def dir
+          output_path.html_scroll.dir + '/' + base_filename.html_scroll
+        end
+        def rel
+          output_path.html_scroll.rel + '/' + base_filename.html_scroll
+        end
+        self
+      end
+      def html_seg_index
+        def dir
+          output_path.html_seg.dir + '/' + base_filename.html_seg_index
+        end
+        def rel
+          output_path.html_seg.rel + '/' + base_filename.html_seg_index
+        end
+        self
+      end
+      def html_segtoc
+        def dir
+          output_path.html_seg.dir + '/' + base_filename.html_segtoc
+        end
+        def rel
+          output_path.html_seg.rel + '/' + base_filename.html_segtoc
+        end
+        self
+      end
+      def html_book_index
+        def dir
+          output_path.html_seg.dir + '/' + base_filename.html_book_index
+        end
+        def rel
+          output_path.html_seg.rel + '/' + base_filename.html_book_index
+        end
+        self
+      end
+      def html_concordance
+        def dir
+          output_path.html_seg.dir + '/' + base_filename.html_concordance
+        end
+        def rel
+          output_path.html_seg.rel + '/' + base_filename.html_concordance
+        end
+        self
+      end
+      def odt
+        def dir
+          output_path.odt.dir + '/' + base_filename.odt
+        end
+        def rel
+          output_path.odt.rel + '/' + base_filename.odt
+        end
+        self
+      end
+      def epub
+        def dir
+          output_path.epub.dir + '/' + base_filename.epub
+        end
+        def rel
+          output_path.epub.rel + '/' + base_filename.epub
+        end
+        self
+      end
+      def pdf_p
+        STDERR.puts 'ERROR not available due to multiple page format sizes'
+      end
+      def pdf_l
+        STDERR.puts 'ERROR not available due to multiple page format sizes'
+      end
+      def xhtml
+        def dir
+          output_path.xhtml.dir + '/' + base_filename.xhtml
+        end
+        def rel
+          output_path.xhtml.rel + '/' + base_filename.xhtml
+        end
+        self
+      end
+      def xml_sax
+        def dir
+          output_path.xml.dir + '/' + base_filename.xml_sax
+        end
+        def rel
+          output_path.xml.rel + '/' + base_filename.xml_sax
+        end
+        self
+      end
+      def xml_dom
+        def dir
+          output_path.xml.dir + '/' + base_filename.xml_dom
+        end
+        def rel
+          output_path.xml.rel + '/' + base_filename.xml_dom
+        end
+        self
+      end
+      def sqlite_discrete
+        def dir
+          output_path.sqlite_discrete.dir + '/' + base_filename.sqlite_discrete
+        end
+        def rel
+          output_path.sqlite_discrete.rel + '/' + base_filename.sqlite_discrete
+        end
+        self
+      end
+      def hash_digest
+        def dir
+          output_path.hash_digest.dir + '/' + base_filename.hash_digest
+        end
+        def rel
+          output_path.hash_digest.rel + '/' + base_filename.hash_digest
+        end
+        self
+      end
+      def src
+        def dir
+          output_path.src.dir + '/' + base_filename.src
+        end
+        def rel
+          output_path.src.rel + '/' + base_filename.src
+        end
+        self
+      end
+      def sisupod
+        def dir
+          output_path.sisupod.dir + '/' + base_filename.sisupod
+        end
+        def rel
+          output_path.sisupod.rel + '/' + base_filename.sisupod
+        end
+        self
+      end
+      def po
+        def dir
+          output_path.po.dir + '/' + base_filename.po
+        end
+        def rel
+          output_path.po.rel + '/' + base_filename.po
+        end
+        self
+      end
+      def pot
+        def dir
+          output_path.pot.dir + '/' + base_filename.pot
+        end
+        def rel
+          output_path.pot.rel + '/' + base_filename.pot
+        end
+        self
+      end
+      def po_git
+        def dir
+          output_path.po_git + '/' + base_filename.po
+        end
+        def rel
+          #output_path.po_git + '/' + base_filename.po
+        end
+        self
+      end
+      def pot_git
+        def dir
+          output_path.pot_git + '/' + base_filename.pot
+        end
+        def rel
+          #output_path.pot_git + '/' + base_filename.pot
+        end
+        self
+      end
+      def manpage
+        def dir
+          output_path.manpage.dir + '/' + base_filename.manpage
+        end
+        def rel
+          output_path.manpage.rel + '/' + base_filename.manpage
+        end
+        self
+      end
+      def texinfo
+        def dir
+          output_path.texinfo.dir + '/' + base_filename.texinfo
+        end
+        def rel
+          output_path.texinfo.rel + '/' + base_filename.texinfo
+        end
+        self
+      end
+      def info
+        def dir
+          output_path.texinfo.dir + '/' + base_filename.info
+        end
+        def rel
+          output_path.texinfo.rel + '/' + base_filename.info
+        end
+        self
+      end
+      def qrcode_title
+        def dir
+          output_path.qrcode.dir + '/' + base_filename.qrcode_title
+        end
+        def rel
+          output_path.qrcode.rel + '/' + base_filename.qrcode_title
+        end
+        self
+      end
+      def qrcode_md
+        def dir
+          output_path.qrcode.dir + '/' + base_filename.qrcode_md
+        end
+        def rel
+          output_path.qrcode.rel + '/' + base_filename.qrcode_md
+        end
+        self
+      end
+      def manifest
+        def dir
+          output_path.manifest.dir + '/' + base_filename.manifest
+        end
+        def rel
+          output_path.manifest.rel + '/' + base_filename.manifest
+        end
+        self
+      end
+      self
+    end
+    def base_filename
+      def txt
+        ft='.txt'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'plain' + @md.lang_code_insert + ft
+        end
+      end
+      def html_scroll
+        ft='.html'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'scroll' + @md.lang_code_insert + ft
+        end
+      end
+      def html_seg_index
+        ft='.html'
+        if output_dir_structure.by_language_code?
+          'index' + ft
+        else
+          'index' + @md.lang_code_insert + ft
+        end
+      end
+      def html_segtoc
+        ft='.html'
+        if output_dir_structure.dump_or_redirect?
+          @md.fnb + '.toc' + ft
+        elsif output_dir_structure.by_language_code?
+          'toc' + ft
+        else
+          'toc' + @md.lang_code_insert + ft
+        end
+      end
+      def html_book_index
+        ft='.html'
+        if output_dir_structure.by_language_code?
+          'book_index' + ft
+        else
+          'book_index' + @md.lang_code_insert + ft
+        end
+      end
+      def html_concordance
+        ft='.html'
+        if output_dir_structure.dump_or_redirect?
+          @md.fnb + '.concordance' + ft
+        elsif output_dir_structure.by_language_code?
+          'concordance' + ft
+        else
+          'concordance' + @md.lang_code_insert + ft
+        end
+      end
+      def xhtml
+        ft= '.xhtml'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'scroll' + @md.lang_code_insert + ft
+        end
+      end
+      def epub
+        ft='.epub'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        else
+          @md.fnb + @md.lang_code_insert + ft
+        end
+      end
+      def odt
+        ft='.odt'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'opendocument' + @md.lang_code_insert + ft
+        end
+      end
+      def xml_sax
+        ft='.sax.xml'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'scroll' + @md.lang_code_insert + ft
+        end
+      end
+      def xml_dom
+        ft='.dom.xml'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'scroll' + @md.lang_code_insert + ft
+        end
+      end
+      def pdf_p
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.portrait.'
+        else 'portrait' + @md.lang_code_insert + '.'
+        end
+      end
+      def pdf_l
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.landscape.'
+        else 'landscape' + @md.lang_code_insert + '.'
+        end
+      end
+      def pdf_p_a4
+        pdf_p + @md.fn[:pdf_p_a4]
+      end
+      def pdf_p_a5
+        pdf_p + @md.fn[:pdf_p_a5]
+      end
+      def pdf_p_b5
+        pdf_p + @md.fn[:pdf_p_b5]
+      end
+      def pdf_p_letter
+        pdf_p + @md.fn[:pdf_p_letter]
+      end
+      def pdf_p_legal
+        pdf_p + @md.fn[:pdf_p_legal]
+      end
+      def pdf_l_a4
+        pdf_l + @md.fn[:pdf_l_a4]
+      end
+      def pdf_l_a5
+        pdf_l + @md.fn[:pdf_l_a5]
+      end
+      def pdf_l_b5
+        pdf_l + @md.fn[:pdf_l_b5]
+      end
+      def pdf_l_letter
+        pdf_l + @md.fn[:pdf_l_letter]
+      end
+      def pdf_l_legal
+        pdf_l + @md.fn[:pdf_l_legal]
+      end
+      def manpage
+        ft='1'
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.' + ft
+        else
+          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
+        end
+      end
+      def info
+        ft='info'
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.' + ft
+        else
+          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
+        end
+      end
+      def texinfo
+        ft='texinfo'
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.' + ft
+        else
+          @md.fnb + '.' + @md.opt.f_pth[:lng_is] + '.' + ft
+        end
+      end
+      def sqlite_discrete
+        ft='.sql.db'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        else
+          @md.fnb + @md.lang_code_insert + ft
+        end
+      end
+      def hash_digest
+        ft='.txt'
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.hash_digest' + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'digest' + @md.lang_code_insert + ft
+        end
+      end
+      def sitemap
+        ft='.xml'
+        if output_dir_structure.by_language_code?
+          @md.fnb + '.sitemap' + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else
+          'sitemap' + @md.lang_code_insert + ft
+        end
+      end
+      def qrcode_title
+        ft='.title.png'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else #fix
+          'sisu_manifest' + @md.lang_code_insert + ft
+        end
+      end
+      def qrcode_md
+        ft='.md.png'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else #fix
+          'sisu_manifest' + @md.lang_code_insert + ft
+        end
+      end
+      def manifest_txt
+        ft='.txt'
+        if output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else #fix
+          'sisu_manifest' + @md.lang_code_insert + ft
+        end
+      end
+      def manifest
+        ft='.html'
+        if output_dir_structure.dump_or_redirect?
+          @md.fnb + '.manifest' + ft
+        elsif output_dir_structure.by_language_code?
+          @md.fnb + ft
+        elsif output_dir_structure.by_filetype?
+          @md.fnb + @md.lang_code_insert + ft
+        else #fix
+          'sisu_manifest' + @md.lang_code_insert + ft
+        end
+      end
+      def src
+        @md.fno
+      end
+      def po #check
+        (@fno.empty?) \
+        ? (@md.fn[:po])
+        : (@fno + '.po')
+      end
+      def pot
+        (@fno.empty?) \
+        ? (@md.fn[:pot])
+        : (@fno + '.pot')
+      end
+      def sisupod
+        (@md.fns =~/\.ssm\.sst$/) \
+        ? @md.fns.gsub(/(?:\~\S{2,3})?\.ssm\.sst$/,'.ssm.txz')
+        : @md.fns.gsub(/(?:\~\S{2,3})?(\.sst)$/,'\1.txz')
+      end
+      self
+    end
+    def set_path(ft)
+      @ft=ft
+      def dir
+        def abc
+          if output_dir_structure.redirect?
+            "#{@md.opt.opt_act[:redirect][:inst]}/#{@md.fnb}"
+          elsif output_dir_structure.dump?
+            @md.opt.opt_act[:dump][:inst]
+          elsif output_dir_structure.by_language_code?
+            "#{output_path.base.dir}/#{@md.opt.lng}/#{@ft}"
+          elsif output_dir_structure.by_filetype?
+            "#{output_path.base.dir}/#{@ft}"
+          else
+            "#{output_path.base.dir}/#{@md.fnb}"
+          end
+        end
+        def ab
+          if output_dir_structure.redirect?
+            "#{@md.opt.opt_act[:redirect][:inst]}/#{@md.fnb}"
+          elsif output_dir_structure.dump?
+            @md.opt.opt_act[:dump][:inst]
+          elsif output_dir_structure.by_language_code?
+            "#{output_path.base.dir}/#{@md.opt.lng}/#{@ft}"
+          else
+            "#{output_path.base.dir}/#{@ft}"
+          end
+        end
+        def ab_src
+          if output_dir_structure.redirect?
+            "#{@md.opt.opt_act[:redirect][:inst]}/#{@md.fnb}"
+          elsif output_dir_structure.dump?
+            @md.opt.opt_act[:dump][:inst]
+          else
+            "#{output_path.base.dir}/#{@ft}/#{@md.opt.fng}/#{Gt[:sisupod]}/#{Gt[:doc]}/#{@md.opt.lng}"
+          end
+        end
+        def ab_pod
+          if output_dir_structure.redirect?
+            "#{@md.opt.opt_act[:redirect][:inst]}/#{@md.fnb}"
+          elsif output_dir_structure.dump?
+            @md.opt.opt_act[:dump][:inst]
+          else
+            "#{output_path.base.dir}/#{@ft}"
+          end
+        end
+        self
+      end
+      def url
+        def abc
+          if output_dir_structure.by_language_code?
+            "#{output_path.base.url}/#{@md.opt.lng}/#{@ft}"
+          elsif output_dir_structure.by_filetype?
+            "#{output_path.base.url}/#{@ft}"
+          else
+            "#{output_path.base.url}/#{@md.fnb}"
+          end
+        end
+        def ab
+          if output_dir_structure.by_language_code?
+            "#{output_path.base.url}/#{@md.opt.lng}/#{@ft}"
+          else
+            "#{output_path.base.url}/#{@ft}"
+          end
+        end
+        def ab_src
+          "#{output_path.base.url}/#{@ft}/#{@md.opt.fng}/#{Gt[:sisupod]}/#{Gt[:doc]}/#{@md.opt.lng}"
+        end
+        def ab_pod
+          "#{output_path.base.url}/#{@ft}"
+        end
+        self
+      end
+      def rel
+        def abc
+          if output_dir_structure.by_language_code?
+            "#{@md.opt.lng}/#{@ft}"
+          elsif output_dir_structure.by_filetype?
+            "#{@ft}"
+          else
+            "#{@md.fnb}"
+          end
+        end
+        def ab
+          if output_dir_structure.by_language_code?
+            "#{@md.opt.lng}/#{@ft}"
+          else
+            "#{@ft}"
+          end
+        end
+        def ab_src
+          @ft
+        end
+        def ab_pod
+          @ft
+        end
+        self
+      end
+      def rel_sm
+        def abc
+          if output_dir_structure.by_language_code?
+            "#{@md.opt.lng}/#{@ft}"
+          elsif output_dir_structure.by_filetype?
+            "#{@ft}"
+          else
+            "#{@md.fnb}"
+          end
+        end
+        def ab
+          if output_dir_structure.dump_or_redirect?
+            '.'
+          elsif output_dir_structure.by_language_code? \
+          or output_dir_structure.by_filetype?
+            '../' + @ft
+          else '.'
+          end
+        end
+        def ab_src
+          locate="#{@ft}/#{@md.opt.fng}/#{Gt[:sisupod]}/#{Gt[:doc]}/#{@md.opt.lng}"
+          if output_dir_structure.dump_or_redirect?
+            '.'
+          elsif output_dir_structure.by_language_code?
+            "../../#{locate}"
+          else
+            "../#{locate}"
+          end
+        end
+        def ab_pod
+          if output_dir_structure.dump_or_redirect?
+            '.'
+          elsif output_dir_structure.by_language_code?
+            "../../#{@ft}"
+          else
+            "../#{@ft}"
+          end
+        end
+        self
+      end
+      def rcp
+        def abc
+          if output_dir_structure.by_language_code?
+            "#{output_path.stub.rcp}/#{@md.opt.lng}/#{@ft}"
+          elsif output_dir_structure.by_filetype?
+            "#{output_path.stub.rcp}/#{@ft}"
+          else
+            "#{output_path.stub.rcp}/#{@md.fnb}"
+          end
+        end
+        def ab
+          if output_dir_structure.by_language_code?
+            "#{output_path.stub.rcp}/#{@md.opt.lng}/#{@ft}"
+          else
+            "#{output_path.stub.rcp}/#{@ft}"
+          end
+        end
+        self
+      end
+      self
+    end
+    def output_path
+      def web_base
+        def dir
+          @env.path.webserv
+        end
+        def url
+          #"#{@env.url.root}"
+        end
+        def rel
+          '.'
+        end
+        def rcp
+          '.'
+        end
+        self
+      end
+      def stub
+        def dir
+          "#{@md.opt.f_pth[:pth_stub]}"
+        end
+        #def url
+        #  "#{@env.url.root}"
+        #end
+        def rel
+          "./#{@md.opt.f_pth[:pth_stub]}"
+        end
+        def rcp
+          "#{@md.opt.f_pth[:pth_stub]}"
+        end
+        self
+      end
+      def webserver_path
+        if output_dir_structure.dump?
+          @md.opt.opt_act[:dump][:inst]
+        elsif output_dir_structure.redirect?
+          @md.opt.opt_act[:redirect][:inst]
+        else
+          @env.path.webserv
+        end
+      end
+      def base
+        def dir
+          "#{webserver_path}/#{@md.opt.f_pth[:pth_stub]}"
+        end
+        def url
+          "#{@env.url.webserv}/#{@md.opt.f_pth[:pth_stub]}"
+        end
+        def rel
+          "./#{@md.opt.f_pth[:pth_stub]}"
+        end
+        def rcp
+          "./#{@md.opt.f_pth[:pth_stub]}"
+        end
+        self
+      end
+      def sisugit
+        def dir
+          "#{output_path.base.dir}/git"
+        end
+        def url
+          "#{output_path.base.url}/git"
+        end
+        def rel
+          "#{output_path.base.rel}/git"
+        end
+        def rcp
+          "#{output_path.base.rcp}/git"
+        end
+        self
+      end
+      #def pod
+      #  ft='pod'
+      #  path=set_path(ft).dir.ab
+      #end
+      def src
+        def ft
+          Gt[:src]
+        end
+        def dir
+          set_path(ft).dir.ab_src
+        end
+        def url
+          set_path(ft).url.ab_src
+        end
+        def rel
+          set_path(ft).rel.ab_src
+        end
+        def rcp
+          set_path(ft).rcp.ab_src
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab_src
+        end
+        self
+      end
+      def sisupod
+        def ft
+          Gt[:src]
+        end
+        def dir
+          set_path(ft).dir.ab_pod
+        end
+        def url
+          set_path(ft).url.ab_pod
+        end
+        def rel
+          set_path(ft).rel.ab_pod
+        end
+        def rcp
+          set_path(ft).rcp.ab_pod
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab_pod
+        end
+        self
+      end
+      def po
+        def dir
+          "#{output_path.base.dir}/#{Gt[:src]}/#{@md.opt.fng}/po4a/po/#{@md.opt.lng}"
+        end
+        def url
+          "#{output_path.base.url}/po4a/#{@md.fnb}/po/#{@md.opt.lng}"
+        end
+        self
+      end
+      def pot
+        def dir
+         "#{output_path.base.dir}/#{Gt[:src]}/#{@md.opt.fng}/po4a/pot"
+        end
+        def url
+          "#{output_path.base.url}/po4a/#{@md.fnb}/pot"
+        end
+        def rcp
+          #p "#{output_path.base.dir}/po4a/#{@md.fnb}/pot"
+        end
+        self
+      end
+      def po_git # consider !!!
+        def ft
+          Gt[:po]
+        end
+        def dir
+          pth=@env.processing_path.git + '/' + @md.fnb + '/' + ft + '/' + @md.opt.lng
+          FileUtils::mkdir_p(pth) unless FileTest.directory?(pth)
+          pth
+        end
+        self
+      end
+      def pot_git # consider !!!
+        def ft
+          Gt[:pot]
+        end
+        def dir
+          @env.processing_path.git + '/' + @md.fnb + '/' + ft
+        end
+        self
+      end
+      def md_harvest
+        manifest
+        self
+      end
+      def txt
+        def ft
+         'txt'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def html_scroll
+        def ft
+         'html'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          if output_dir_structure.dump_or_redirect?
+            './image'
+          elsif output_dir_structure.by_language_code?
+            '../../_sisu/image'
+          elsif output_dir_structure.by_filetype?
+            '../_sisu/image'
+          else
+            '../_sisu/image'
+          end
+        end
+        self
+      end
+      def html_seg
+        def ft
+          "html/#{@md.fnb}"
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          if output_dir_structure.dump_or_redirect?
+            './image'
+          elsif output_dir_structure.by_language_code?
+            '../../../_sisu/image'
+          elsif output_dir_structure.by_filetype?
+            '../../_sisu/image'
+          else
+            '../_sisu/image'
+          end
+        end
+        self
+      end
+      def html_concordance
+        html_seg
+        self
+      end
+      def html
+        def ft
+         'html'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).url.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          if output_dir_structure.by_language_code?
+            '../../_sisu/image'
+          elsif output_dir_structure.by_filetype?
+            '../_sisu/image'
+          else
+            '../_sisu/image'
+          end
+        end
+        self
+      end
+      def xhtml
+        def ft
+         'xhtml'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          '../../_sisu/image'
+        end
+        self
+      end
+      def epub
+        def ft
+         'epub'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          './image'
+        end
+        self
+      end
+      def odt
+        def ft
+         'odt'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def xml
+        def ft
+         'xml'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        def rel_image
+          '../../_sisu/image'
+        end
+        self
+      end
+      def xml_sax
+        xml
+        self
+      end
+      def xml_dom
+        xml
+        self
+      end
+      def pdf
+        def ft
+         'pdf'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def sqlite_discrete
+        def ft
+         'sql'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def hash_digest
+        def ft
+         'hashes'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def manifest
+        def ft
+         'manifest'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rel_image
+          if output_dir_structure.dump_or_redirect?
+            './image'
+          elsif output_dir_structure.by_language_code?
+            '../../_sisu/image'
+          elsif output_dir_structure.by_filetype?
+            '../_sisu/image'
+          else
+            '../_sisu/image'
+          end
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        self
+      end
+      def qrcode
+        def ft
+         'manifest/qrcode'
+        end
+        def dir
+          set_path(ft).dir.abc
+        end
+        def url
+          set_path(ft).url.abc
+        end
+        def rel
+          set_path(ft).rel.abc
+        end
+        def rcp
+          set_path(ft).rcp.abc
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def harvest
+        def ft
+         'site_metadata'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        def rel_sm
+          if output_dir_structure.by_language_code?
+            ''
+          elsif output_dir_structure.by_filetype?
+            ''
+          else
+            ''
+          end
+        end
+        self
+      end
+      def manpage
+        def ft
+         'man'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def texinfo
+        def ft
+         'texinfo'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        def rel_sm
+          set_path(ft).rel_sm.ab
+        end
+        self
+      end
+      def sitemaps
+        def ft
+          'sitemaps'
+        end
+        def dir
+          set_path(ft).dir.ab
+        end
+        def url
+          set_path(ft).url.ab
+        end
+        def rel
+          set_path(ft).rel.ab
+        end
+        def rcp
+          set_path(ft).rcp.ab
+        end
+        self
+      end
+      def sqlite #check url
+        def dir
+          output_path.base.dir
+        end
+        def url
+          output_path.base.url
+        end
+        def rel
+          output_path.base.rel
+        end
+        def rcp
+          output_path.base.rcp
+        end
+        self
+      end
+      #def cgi
+      #end
+      def css
+        @d='_sisu/css'
+        def dir
+          output_path.base.dir + '/' + @d
+        end
+        def url
+          output_path.base.url + '/' + @d
+        end
+        def rel
+          @d
+          #output_path.base.rel + '/' + @d
+        end
+        def rcp
+          output_path.stub.rcp + '/' + @d
+        end
+        self
+      end
+      def images
+        @d='_sisu/image'
+        def dir
+          output_path.base.dir + '/' + @d
+        end
+        def url
+          output_path.base.url + '/' + @d
+        end
+        def rel
+          @d
+          #output_path.base.rel + '/' + @d
+        end
+        def rcp
+          output_path.stub.rcp + '/' + @d
+        end
+        self
+      end
+      def images_external
+        @d='_sisu/image_external'
+        def dir
+          output_path.base.dir + '/' + @d
+        end
+        def url
+          output_path.base.url + '/' + @d
+        end
+        def rel
+          output_path.base.rel + '/' + @d
+        end
+        def rcp
+          output_path.base.rcp + '/' + @d
+        end
+        self
+      end
+      #def css
+      #  #"#{@env.path.output}/#{@env.path.style}"
+      #end
+      self
+    end
+  end
+  class CreateFile <InfoEnv                                                  #todo unify with FileOp
+    def initialize(fns)
+      begin
+        super(fns)
+        @env=SiSU_Env::InfoEnv.new(fns)
+      rescue
+        SiSU_Screen::Ansi.new('',$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def html_root
+      #@env.path.output
+    end
+    def mkdir_pdf
+      Dir.mkdir(@env.processing_path.tex) unless FileTest.directory?(@env.processing_path.tex)
+    end
+    def file_generic(output_file='')
+      filename="#{@env.path.output}/#{@fnb}/#{output_file}"
+      File.new(filename,'w+')
+    end
+    def file_error
+      File.new('/tmp/errorlog.sisu','w+')
+    end
+    def file_txt
+      File.new("#{@env.processing_path.dal}/#{@fns}.txt",'w+')
+    end
+    def file_debug
+      File.new("#{@env.processing_path.dal}/#{@fns}.debug.txt",'w+')
+    end
+    def metaverse
+      def file_meta
+        File.new("#{@env.processing_path.dal}/#{@fns}.meta",'w+')
+      end
+      def file_meta_idx_html
+        File.new("#{@env.processing_path.dal}/#{@fns}.idx.html",'w+')
+      end
+      self
+    end
+    def file_note
+      File.new("#{Dir.pwd}/#{@fns}.fn",'w+')
+    end
+    def meta
+      "#{@env.processing_path.dal}/#{@fns}.meta"
+    end
+    def file_semantic
+      filename_semantic="./semantic.yaml"
+      @@filename_semantic=File.new(filename_semantic,'w+')
+    end
+    def file_rss
+      filename_rss="./semantic.xml"
+      @@filename_rss=File.new(filename_rss,'w+')
+    end
+    def epub
+      @pth=@env.processing_path.epub
+      def xhtml_index
+        filename_index="#{@pth}/#{Ep[:d_oebps]}/index.xhtml"
+        File.new(filename_index,'w+')
+      end
+      def xhtml_cover_image
+        filename_index="#{@pth}/#{Ep[:d_oebps]}/cover_image.xhtml"
+        File.new(filename_index,'w+')
+      end
+      def xhtml_segtoc
+        filename_segtoc="#{@pth}/#{Ep[:d_oebps]}/toc.xhtml"
+        File.new(filename_segtoc,'w+')
+      end
+      def mimetype  #fixed application/epub+zip ~/grotto/theatre/dbld/builds/epub_sample/mimetype
+        File.new("#{@pth}/mimetype",'w')
+      end
+      def metadata #variable matadata ~/grotto/theatre/dbld/builds/epub_sample/metadata.opf
+        File.new("#{@pth}/#{Ep[:d_oebps]}/#{Ep[:f_opf]}",'w')
+      end
+      def toc_ncx  #variable toc ~/grotto/theatre/dbld/builds/epub_sample/toc.ncx
+        File.new("#{@pth}/#{Ep[:d_oebps]}/#{Ep[:f_ncx]}",'w')
+      end
+      def metainf_cont #variable content ~/grotto/theatre/dbld/builds/epub_sample/META-INF/container.xml
+        File.new("#{@pth}/META-INF/container.xml",'w')
+      end
+      def xhtml_css #fixed epub xhtml css
+        File.new("#{@pth}/#{Ep[:d_oebps]}/css/xhtml.css",'w')
+      end
+      self
+    end
+    def file_texinfo
+      File.new("#{@env.processing_path.texinfo}/#{@fnb}.texinfo",'w+')
+    end
+  end
+  class Clear <InfoEnv                                                  #todo unify with FileOp
+    def initialize(cmd,fns,operation='')
+      @cmd=cmd
+      begin
+        super(fns)
+        @env=SiSU_Env::InfoEnv.new(fns)
+        ver=InfoVersion.instance
+        if operation.class.inspect =~/SiSU_Param/
+          @md=operation
+        end
+        case operation #watch
+        when /pdf/; @env_out=''
+        when /sql/
+        when /xml|plaintext|ascii/; @env_out="#{@env.path.output}/#{@fnb}" #check change of name to plaintext from ascii
+        else
+          if defined? @md.sfx_src \
+          and @md.sfx_src =~/ss[ftsumc]/
+            @env_suf='lm'
+            @env_out_root=@env.path.output
+            @env_out="#{@env.path.output}/#{@fnb}"
+            @@publisher='SiSU http://www.jus.uio.no/sisu'
+            @env_pdf="#{@env_out_root}/pdf"
+          end
+        end
+      rescue
+        SiSU_Screen::Ansi.new(@cmd,$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def param_instantiate
+      @cX||=SiSU_Screen::Ansi.new(@cmd)
+      @@date=SiSU_Env::InfoDate.new
+      @@proc=@@filename_txt=@@filename_texinfo=@@filename_lout_portrait=@@filename_lout_landscape=@@filename_html_scroll=@@filename_html_index=@@filename_html_segtoc=@@filename_semantic=@@filename_rss=@@newfile=@@drr=@@yaml=@@yamladdr=nil
+      @@publisher='SiSU scribe'
+    end
+  end
+  class InfoPort < InfoEnv
+    def initialize
+      @env=SiSU_Env::InfoEnv.new
+    end
+    def webrick
+      @env.port.webrick_port
+    end
+  end
+  class InfoProgram < InfoEnv                                                #revisit
+    attr_accessor :editor,:wc,:tidy,:rexml,:pdflatex,:postgresql,:sqlite
+    def initialize
+      prog=SiSU_Env::InfoEnv.new.program
+      @editor,@wc,@tidy,@rexml,@pdflatex,@postgresql,@sqlite=prog.text_editor,prog.wc,prog.tidy,prog.rexml,prog.pdflatex,prog.postgresql,prog.sqlite
+    end
+  end
+  class CSS_Default
+    def html
+      'html.css'
+    end
+    def html_tables
+      'html_tables.css'
+    end
+    def xhtml
+      'xhtml.css'
+    end
+    def xml_sax
+      'sax.css'
+    end
+    def xml_dom
+      'dom.css'
+    end
+    def docbook_xml
+      'docbook.css'
+    end
+    def homepage
+      'homepage.css'
+    end
+    def harvest
+      'harvest.css'
+    end
+  end
+  class CSS_Select < InfoEnv
+    def initialize(md)
+      @md=md
+      @env=SiSU_Env::InfoEnv.new('',@md)
+    end
+    def html
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_html.css")
+        "#{@md.doc_css}_html.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_html.css")
+        "#{@env.path.stub_pwd}_html.css"
+      else
+        SiSU_Env::CSS_Default.new.html
+      end
+    end
+    def html_tables
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_html_tables.css")
+        "#{@md.doc_css}_html_tables.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_html_tables.css")
+        "#{@env.path.stub_pwd}_html_tables.css"
+      else SiSU_Env::CSS_Default.new.html_tables
+      end
+    end
+    def xhtml
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xhtml.css")
+        "#{@md.doc_css}_xhtml.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_xhtml.css")
+        "#{@env.path.stub_pwd}_xhtml.css"
+      else SiSU_Env::CSS_Default.new.xhtml
+      end
+    end
+    def xml_sax
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xml_sax.css")
+        "#{@md.doc_css}_xml_sax.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_xml_sax.css")
+        "#{@env.path.stub_pwd}_xml_sax.css"
+      else SiSU_Env::CSS_Default.new.xml_sax
+      end
+    end
+    def xml_dom
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xml_dom.css")
+        "#{@md.doc_css}_xml_dom.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_xml_dom.css")
+        "#{@env.path.stub_pwd}_xml_dom.css"
+      else SiSU_Env::CSS_Default.new.xml_dom
+      end
+    end
+    def docbook_xml
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_docbook.css")
+        "#{@md.doc_css}_xml_dom.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_docbook.css")
+        "#{@env.path.stub_pwd}_docbook.css"
+      else SiSU_Env::CSS_Default.new.docbook_xml
+      end
+    end
+    def homepage
+      css=if @md.doc_css \
+      and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_homepage.css")
+        "#{@md.doc_css}_homepage.css"
+      elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.stub_pwd}_homepage.css")
+        "#{@env.path.stub_pwd}_homepage.css"
+      else SiSU_Env::CSS_Default.new.homepage
+      end
+    end
+  end
+  class CSS_Stylesheet
+    def initialize(md)
+      @md=md
+      @css=SiSU_Env::CSS_Select.new(@md)
+      @env=SiSU_Env::InfoEnv.new('',@md)
+      @file=SiSU_Env::FileOp.new(@md)
+    end
+    def html
+      stylesheet="#{@file.path_rel_links.html_scroll_css}#{@env.path.style}/#{@css.html}"
+      %{  <link rel="stylesheet" href="#{stylesheet}" type="text/css" />}
+    end
+    def html_seg
+      stylesheet="#{@file.path_rel_links.html_seg_css}#{@env.path.style}/#{@css.html}"
+      %{  <link rel="stylesheet" href="#{stylesheet}" type="text/css" />}
+    end
+    def html_tables
+      stylesheet="#{@file.path_rel_links.html_seg_css}#{@env.path.style}/#{@css.html}"
+      %{  <link rel="stylesheet" href="#{stylesheet}" type="text/css" />}
+    end
+    def xhtml_epub
+      %{  <link rel="stylesheet" href="css/xhtml.css" type="text/css" />}
+    end
+    def epub
+      xhtml_epub
+    end
+    def xhtml
+      stylesheet="#{@file.path_rel_links.xhtml_css}#{@env.path.style}/#{@css.xhtml}"
+      %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+    end
+    def xml_sax
+      stylesheet="#{@file.path_rel_links.xml_css}#{@env.path.style}/#{@css.xml_sax}"
+      %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+    end
+    def xml_dom
+      stylesheet="#{@file.path_rel_links.xml_css}#{@env.path.style}/#{@css.xml_dom}"
+      %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+    end
+  end
+  class CreateSite < InfoEnv
+    require_relative 'css'                              # css.rb
+      include SiSU_Style
+    def initialize(cmd)
+      @cmd=cmd
+      @env=SiSU_Env::InfoEnv.new
+      @init=SiSU_Env::GetInit.new
+      @home,@pwd=ENV['HOME'],ENV['PWD'] #@pwd=Dir.pwd
+      @rc=GetInit.new.sisu_yaml.rc
+      @vz=SiSU_Viz::Defaults.new
+      @vz_home=SiSU_Viz::Home.new
+    end
+    def create_default_sisu_homepage(action=:none)
+      if action==:none
+        puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (no action taken)}
+      else
+        puts %{  place your homepages in directory:\n    "#{@env.path.rc}/home/*.html"\n  (in order to replace default sisu homepage)}
+        filename_homepage="#{@env.path.webserv}/#{@env.path.stub_pwd}/index.html"
+        filename_home_toc="#{@env.path.webserv}/#{@env.path.stub_pwd}/toc.html"
+        file_homepage=File.new(filename_homepage,'w')
+        file_home_toc=File.new(filename_home_toc,'w')
+        file_homepage << @vz_home.homepage
+        file_home_toc << @vz_home.homepage
+        file_homepage.close
+        file_home_toc.close
+      end
+    end
+    def homepage
+      home_pages_manually_created=Dir.glob("#{@env.path.rc}/home/*.html")
+      FileUtils::mkdir_p("#{@env.path.webserv}/#{@env.path.stub_pwd}") unless FileTest.directory?("#{@env.path.webserv}/#{@env.path.stub_pwd}")
+      if home_pages_manually_created.length > 0
+        home_pages_manually_created.each do |homepage|
+          FileUtils.cp(homepage,"#{@env.path.webserv}/#{@env.path.stub_pwd}")
+        end
+      else
+        create_default_sisu_homepage(:none)
+        #create_default_sisu_homepage(:default)
+      end
+    end
+    def cp_images(src_path,dest_path)
+      if FileTest.directory?(src_path)
+        FileUtils::cd(src_path)
+        source=Dir.glob("*.{png,jpg,gif,ico}")
+        FileUtils::mkdir_p(dest_path) unless FileTest.directory?(dest_path)
+        FileUtils::chmod(0755,dest_path)
+        source.each do |i|
+          if FileTest.file?(i)
+            FileUtils::cp(i,"#{dest_path}/#{i}")
+            FileUtils::chmod(0644,"#{dest_path}/#{i}")
+          else STDERR.puts %{\t*WARN* did not find image - "#{i}" [#{__FILE__}:#{__LINE__}]}
+          end
+        end
+        FileUtils::cd(@pwd)
+      else STDERR.puts %{\t*WARN* did not find - #{src_path} [#{__FILE__}:#{__LINE__}]}
+      end
+    end
+    def cp_local_images
+      src="#{@pwd}/_sisu/image"
+      dest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image"
+      cp_images(src,dest) if FileTest.directory?(src)
+    end
+    def cp_external_images
+      src="#{@env.processing_path.processing}/external_document/image"
+      dest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external"
+      if FileTest.directory?(src)
+        cp_images(src,dest) if FileTest.directory?(src)
+      end
+    end
+    def cp_webserver_images
+      src=@env.path.image_source
+      dest_arr=[
+        "#{@env.path.webserv}/_sisu/image",
+        "#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image"
+      ]
+      dest_arr.each do |dest|
+        cp_images(src,dest) if FileTest.directory?(src)
+      end
+    end
+    def cp_webserver_images_local #this should not have been necessary
+      src=@env.path.image_source
+      dest="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image"
+      cp_images(src,dest) if FileTest.directory?(src)
+    end
+    def cp_base_images #fix images
+      src=SiSU_path_base \
+      ? SiSU_path_base + '/data/sisu/image'
+      : "#{@env.path.share}/image"
+      dest_arr=[
+        "#{@env.path.webserv}/_sisu/image_sys",
+        "#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_sys"
+      ]
+      dest_arr.each do |dest|
+        cp_images(src,dest) if FileTest.directory?(src)
+      end
+    end
+    def cp_css
+      FileUtils::mkdir_p("#{@env.path.output}/#{@env.path.style}") unless FileTest.directory?("#{@env.path.output}/#{@env.path.style}")
+      css_path=['/etc/sisu/css',"#{@home}/.sisu/css","#{@pwd}/_sisu/css"] #BROKEN
+      if defined? @rc['permission_set']['css_modify'] \
+      and @rc['permission_set']['css_modify']
+        SiSU_Screen::Ansi.new(@cmd,"*WARN* modify is css set to: #{@rc['permission_set']['css_modify']}").warn if @cmd=~/[MV]/
+        css_path.each do |x|
+          if FileTest.directory?(x)
+            FileUtils::cd(x)
+            source=Dir.glob("*.{css}")
+            source.each do |i|
+              if FileTest.file?(i)
+                FileUtils::cp(i,"#{@env.path.output}/#{@env.path.style}")
+              else STDERR.puts %{\t*WARN* did not find css - "#{i}" [#{__FILE__}:#{__LINE__}]}
+              end
+            end
+            FileUtils::cd(@pwd)
+          end
+        end
+      else SiSU_Screen::Ansi.new(@cmd,"*WARN* modify css is not set or is set to: false").warn if @cmd=~/[MV]/
+      end
+      fn_css=SiSU_Env::CSS_Default.new
+      css=SiSU_Style::CSS.new
+      path_style="#{@env.path.output}/#{@env.path.style}"
+      FileUtils::mkdir_p(path_style) unless FileTest.directory?(path_style)
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.homepage}")
+        style=File.new("#{path_style}/#{fn_css.homepage}",'w')
+        style << css.homepage
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.html_tables}")
+        style=File.new("#{path_style}/#{fn_css.html_tables}",'w')
+        style << css.html_tables
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.html}")
+        style=File.new("#{path_style}/#{fn_css.html}",'w')
+        style << css.html
+        style.close
+      end
+      if @cmd =~/C/ \
+      or not FileTest.file?("#{path_style}/#{fn_css.harvest}")
+        style=File.new("#{path_style}/#{fn_css.harvest}",'w')
+        style << css.harvest
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[x]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xml_sax}"))
+        style=File.new("#{path_style}/#{fn_css.xml_sax}",'w')
+        style << css.xml_sax
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[X]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xml_dom}"))
+        style=File.new("#{path_style}/#{fn_css.xml_dom}",'w')
+        style << css.xml_dom
+        style.close
+      end
+      if @cmd =~/C/ \
+      or (@cmd =~/[b]/ \
+        and not FileTest.file?("#{path_style}/#{fn_css.xhtml}"))
+        style=File.new("#{path_style}/#{fn_css.xhtml}",'w')
+        style << css.xhtml
+        style.close
+      end
+    end
+  end
+end
+module SiSU_Screen
+  require_relative 'screen_text_color'                  # screen_text_color.rb
+end
+module SiSU_Errors
+  require_relative 'errors'                             # errors.rb
+end
+__END__
+https? intro check 2007-09-22
diff --git a/lib/sisu/v5/termsheet.rb b/lib/sisu/v5/termsheet.rb
new file mode 100644
index 00000000..e25673b4
--- /dev/null
+++ b/lib/sisu/v5/termsheet.rb
@@ -0,0 +1,169 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/termsheet.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: SiSU information Structuring Universe, specialised pre-processing wrapper
+   ** NOTE wrapper makes little sense without additional components, additional
+      sample files must be provided - (saved till later as may confuse)
+
+=end
+require_relative 'sysenv'                               # sysenv.rb
+require_relative 'param'                                # param.rb
+  include SiSU_Param
+@do,@done,@used,@html_output,@txt_input,@txt_output,@@report=Array.new(7){[]}
+@@info=nil
+@c=0
+@cX=SiSU_Screen::Ansi.new('yes').cX
+@done << "\n#{@cX.blue_hi}#{@cX.black}Summary#{@cX.off*2}"
+def talent(termsheet,flag)
+  no_ocn='0' if flag =~/0/ #flag to request switch off of text object numbering
+  @@info=nil
+  @@info=termsheet.gsub(/(.+?)\.termsheet\.rb/,'../facility_data/\1.html')
+  @env=SiSU_Env::InfoEnv.new
+  @dir_fd="#{@env.path.output}/facility_data"
+  FileUtils::mkdir_p(@dir_fd) unless FileTest.directory?(@dir_fd)==true
+  html_output=[]
+  case termsheet
+  when /.+?\.(termsheet)\.rb$/
+    @basename=termsheet[/(.+?)\.termsheet\.rb/, 1]
+    @standard_form={}
+    require termsheet
+    include Termsheet
+    @standard_form=Termsheet::StandardForms.new.standardforms
+    puts %{\n#{@@cX.yellow_hi}#{@@cX.black}From#{@@cX.off*2}: #{@@cX.grey_hi}#{@@cX.black}#{@basename}.termsheet.rb#{@@cX.off*3}\n\n}
+    @standard_form.each do |k,v|
+      @c+=1
+      require v
+      puts %{\n#{@@cX.blue_hi}#{@@cX.black}Producing the following#{@@cX.off*2}: #{@@cX.green}#{@basename}.#{k}#{@@cX.off}\n\n}
+      @done << %{\n\t#{@@cX.grey}Documents generated#{@@cX.off}: #{@@cX.cyan}#{@basename}.#{k}#{@@cX.off}\n}
+      @used << %{\n\t#{@@cX.grey}Using#{@@cX.off}: #{@@cX.ruby}#{v}#{@@cX.off}\n}
+      html_output=<<WOK
+<br /><a href="../#{@basename}.#{k}/landscape.pdf">
+<img border="0" width="18" height="15" src="../_sisu/image/b_pdf.png" alt="pdf landscape"></a>&nbsp;
+<a href="../#{@basename}.#{k}/portrait.pdf">
+<img border="0" width="15" height="18" src="../_sisu/image/b_pdf.png" alt="pdf portrait"></a>&nbsp;
+<a href="../#{@basename}.#{k}/sisu_manifest.html">#{@basename}.#{k}.sisu_manifest.html</a>
+WOK
+      @html_output << html_output
+      @txt_input << %{\n\tForm #{@c}: <url:#{Dir.pwd}/#{v}>\n\t        |#{Dir.pwd}/#{v}|@|^|\n}
+      @txt_output << %{\n\t#{k}: |../#{@basename}.#{k}/sisu_manifest.html|@|^|\n}
+      @report_file_i=File.new("#{@dir_fd}/#{@basename}.txt",'w+')
+      @report_file_o=File.new("#{@dir_fd}/#{@basename}.html",'w+')
+      @filename_new=File.new("#{@basename}.#{k}.sst",'w+')
+      file_array=IO.readlines(v,"\n")
+      @do << %{#{k}}
+      @filename_new << @document
+        # "require v" pulls in the composite @document
+        # "termsheet" having all the variables required to complete the standard form @document
+      @filename_new.close
+    end
+    @do.each do |x|
+      system %{sisu -Nhwpo #{@basename}.#{x}.sst\n}
+    end
+  else print "not processed --> ", termsheet, "\n"
+  end
+  @done << %{\n\t#{@@cX.green}Summary:#{@@cX.off} #{@@cX.blue}#{@env.path.output}/facility_data/#{@basename}.html#{@@cX.off}\n}
+  @done << %{\n\t#{@@cX.grey}From details provided in#{@@cX.off}: #{@@cX.green}#{termsheet}#{@@cX.off}\n}
+  terms=%{\nTermsheet: <url:#{Dir.pwd}/#{termsheet}>\n           |#{Dir.pwd}/#{termsheet}|@|^|\n}
+  @report_file_i << "<url:all.txt>\n|all.txt|@|^|\n" << terms << "\nForms:\n" << @txt_input  << "\nOutput Files\n" << @txt_output
+  @report_file_o << %{<a href="toc.html">^</a><br />\n} << @html_output
+  @@report << @done << @used << "\n"
+  @done,@used=[],[]
+end
+require_relative 'param'                                # param.rb
+@argv=$*
+@proc="#{@argv[0].to_s}"
+if @proc =~  /^-?[wft]/
+  @argv.shift
+  @argv.each do |termsheet|
+    talent(termsheet,@proc)
+  end
+end
+@env=SiSU_Env::InfoEnv.new
+@dir_fd="#{@env.path.output}/facility_data"
+@url="#{@env.url.webserv}/facility_data"
+@@report << %{\n#{@@cX.grey}See#{@@cX.off}: #{@@cX.blue}#{@dir_fd}/all.txt\t#{@dir_fd}/toc.html\t#{@dir_fd}/#{@@cX.off}\n\n#{@@cX.grey}See#{@@cX.off}: #{@@cX.blue}#{@url}/all.txt\t#{@url}/toc.html\t#{@url}/#{@@cX.off}\n\n}
+puts @@report
+File.unlink("#{@dir_fd}/all.txt") if FileTest.file?("#{@dir_fd}/all.txt")
+File.unlink("#{@dir_fd}/toc.html") if FileTest.file?("#{@dir_fd}/toc.html")
+summary_file=File.new("#{@dir_fd}/all.txt",'w+')
+summary_html=File.new("#{@dir_fd}/toc.html",'w+')
+ls_txt=%x{ls #{@dir_fd}/*.txt}
+report_thlnk=[]
+ls_txt.scan(/.+/)
+ls_txt.each {|x| report_thlnk << x.gsub!(/#{@dir_fd}\/(.+)/,"<url:\\1>\n|\\1|@|^|")}
+report_thlnk.join("\n")
+ls_html=%x{ls #{@dir_fd}/*.html}
+report_html=[]
+ls_html.split(/.+/)
+ls_html.each {|x| report_html << x.gsub!(/#{@dir_fd}\/(.+)/,'<a href="\1">\1</a><br />')}
+report_html.join("\n")
+summary_file << "#{report_thlnk}"
+summary_html << "#{report_html}"
+__END__
+sisu -t x_bank.and.*
+e.g. sisu -t x_bank.and.*.termsheet.rb
+e.g. sisu_termsheet.rb -t x_bank.and.c*.termsheet.rb
+program calls upon termsheet file with extension termsheet.rb
+termsheet.rb calls upon relevant standard form files (to be used) with extension .sForm.rb
+there is also a standard_terms.rb file - with terms/details that are  constant
+the file produced is named after the termsheet.rb with that extension replaced with .er30
+from there scribbler.rb is called upon its usual metaVerse html and pdf  creation
+! :-)
+to test run
+termsheet.rb -f dev.export.import.trade.facility.termsheet.rb
+the term sheet calls the standard form or template that is to be run against it.
diff --git a/lib/sisu/v5/texinfo.rb b/lib/sisu/v5/texinfo.rb
new file mode 100644
index 00000000..069d9166
--- /dev/null
+++ b/lib/sisu/v5/texinfo.rb
@@ -0,0 +1,421 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texinfo.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: texinfo processing
+
+=end
+module SiSU_TexInfo
+  require_relative 'html'                               # html.rb
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  #include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
+  require_relative 'texinfo_format'                     # texinfo_format.rb
+  include SiSU_TexInfoFormat
+  @tex_file=[]
+  @@tabular="{tabular}"
+  @@table_pagebreak_counter,@@tex_endnote_call_counter,@@tex_table_flag,@@tex_counter,@@tex_column,@@tex_columns,@@counting=0,0,0,0,0,0,0
+  @@column_instruct,@@tex_line_mode,@@tex_word_mode,@@start_table,@@line_mode='','','','',''
+  @@n,@@copyright,@@tableheader=nil,nil,nil
+  @@tex_col_w=[]
+  @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+  class Source
+    include SiSU_Param
+    include SiSU_Viz
+    include SiSU_TexInfo
+    def initialize(opt)
+      @opt=opt
+      @md=SiSU_Param::Parameters.new(@opt).get
+      @env=SiSU_Env::InfoEnv.new(@opt.fns)
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def directories
+      begin
+        case @opt.fns
+        when /\.(?:-|ssm\.)?sst$/
+          Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
+          Dir.mkdir(@env.processing_path.texi) unless FileTest.directory?(@env.processing_path.texi)
+        end
+      rescue
+        SiSU_Screen::Ansi.new(opt,$!,$@).rescue do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def read
+      song
+    end
+    def song
+      begin
+        tool=(@opt.cmd =~/[MVv]/) \
+        ?  "#{@env.program.texinfo} #{@md.file.output_path.texinfo.dir}/#{@md.file.base_filename.info}"
+        : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+        tell=@opt.cmd=~/[MVvz]/ \
+        && @opt.cmd !~/q/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo',tool).green_hi_blue
+        : SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo',tool).green_title_hi
+        tell
+        @md=SiSU_Param::Parameters.new(@opt).get
+        directories
+        @marshalfile=SiSU_Env::InfoFile.new(@opt.fns).marshal.dal_content
+        if FileTest.file?(@marshalfile)==true
+          File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
+          #tell.meta_verse_skipped if @opt.cmd =~/[vVM]/
+        else
+          tex_array=IO.readlines(@opt.fns,'')
+          SiSU_Metaverse.songsheet(tex_array)
+        end
+        tex_array=@@tuned_file
+        TeXinfoMake.new(@md,tex_array).songsheet
+        tex_array=''
+      rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
+      ensure
+      end
+    end
+  end
+  class TeXinfoMake
+    include SiSU_Param
+    include SiSU_TexInfoFormat
+    @@tex_1='(?:.+?)+~' #?? debug
+    @@tabular="{tabular}"
+    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+    def initialize(md,data)
+      @md,@data=md,data
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      @vz=SiSU_Viz::Defaults.new
+      @f=SiSU_Env::FileOp.new(@md)
+    end
+    def songsheet
+      begin
+        data=@data
+        data=pre(data)
+        data=endnote(data)
+        data,head=markup(data)
+        objs_txt=tail(data)
+        doc_txt=[head,objs_txt]
+        output(doc_txt)
+        makeinfo #KEEP reinstate when fixed #%
+        place_info
+      rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.opt.cmd,$!,$@).rescue
+      ensure
+      end
+    end
+    def pre(data)
+      data_new=[]
+      data.each do |dob|
+        # DEBUG 2003w16 this is a kludge, because i could not get parameters
+        # from param, Sort out ... revert to more elegant solution
+        if dob.is =='table'
+          @@flag['tables']='y' # KLUDGE get from param
+        end
+        dob.obj=dob.obj.gsub(/<:p[bn]>/,'').
+          gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1(\2 [linked to:] \3)').
+          gsub(/(^|#{Mx[:gl_c]}|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
+        do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+        dob.obj=do_mono.spec_char(dob.obj)
+        data_new << dob
+      end
+      data_new
+    end
+    def endnote(data)
+      data_new=[]
+      data.each do |dob|
+        if dob.of==:para \
+        || dob.of==:block
+          dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}(?:\d+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ').
+            gsub(/\s*#{Mx[:en_a_o]}(\*+)\s+(.+?)#{Mx[:en_a_c]}/m,' @footnote{ \1} ')
+        end
+        data_new << dob
+      end
+      data_new
+    end
+    def poem
+      data,data_new=@data,[]
+      @tex_file=[]
+      @@counting=0
+      data.each do |dob|
+        if dob.is ==:code
+          @@flag['code']=true
+          @@counting=1
+        end
+        if dob.is ==:verse
+          @@flag['poem']=1
+        end
+        if @@flag['code']
+          if @@flag['code'] \
+          && (dob.obj =~ /#{Mx[:gr_o]}code[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
+            @@flag['code']=false
+          end
+          if @@flag['code'] \
+          && (dob.obj =~ /\S/)
+            sub_array=dob.obj.dup
+            @@line_mode=sub_array.scan(/.+/)
+            Tune.code_lines(@@line_mode)
+            dob.obj=@@line_mode.join
+          end
+        elsif @@flag['poem']==1
+          if @@flag['poem']==1 \
+          && (dob.obj =~ /#{Mx[:gr_o]}verse[-_](?:end|close)#{Mx[:gr_c]}/) #watch change not tested 200501 #fix
+            @@flag['poem']=0
+          end
+          if @@flag['poem']==1 \
+          && (dob.obj =~ /\S/)
+            sub_array=dob.obj.dup
+            @@line_mode=sub_array.scan(/.+/)
+            Tune.code_lines(@@line_mode)
+            dob.obj=@@line_mode.join
+          end
+        end
+        @tex_file << dob.obj
+        data_new << dob
+      end
+      data_new
+    end
+    def code_lines
+      data,data_new=@data,[]
+      data.each do |line|
+        if (line =~ /\S/) \
+        && (line !~ /#{Mx[:gr_o]}(code|verse).+/) #fix
+          line=if @@flag['code']
+            line.gsub(/^\s*(.+)/m,"\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
+            @@counting+=1 if @@flag['code']
+          else line.gsub(/(.+)/m,'\noindent\1')
+          end
+        end
+        data_new << line
+      end
+    end
+    def tables
+      data,data_new=@data,[]
+      @tex_file=[]
+      @@tableheader=0
+      data.each do |dob|
+        if dob.obj =~ /#{Mx[:tc_p]}|#{Mx[:gr_o]}T/ui #fix
+          do_mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+          dob.obj=do_mono.longtable # using longtable latex package
+        end
+        @tex_file << dob.obj
+        data_new << dob
+      end
+      data_new
+    end
+    def markup(data)
+      data_new=[]
+      @tex_file=[]
+      @row_break='\\\\\\'
+      @break_page="#{@row_break}\n#{@row_break} \n"
+      md={}
+      @tex_file << SiSU_TexInfoFormat::Texinfo.new(@md).head
+      mono=SiSU_TexInfoFormat::Texinfo.new(@md)
+      @tex_file << mono.topnode(@md.title.full)
+      texinfo_menu=[]
+      n_menu,n_submenu=0,0
+      @submenu,@subsubmenu={},{}
+      data.each do |dob|
+        if dob.is ==:heading \
+        && (dob.ln.to_s =~ /^[1-3]$/)
+          toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+          texinfo_menu << toc.menu
+        elsif dob.is ==:heading \
+        && (dob.ln.to_s =~ /^[4-6]$/)
+          toc=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+          texinfo_menu << toc.menu
+          case dob.ln
+          when 4
+            n_menu+=1
+            @submenu[n_menu]=[]
+          when 5
+            n_submenu+=1
+            @subsubmenu[n_menu]=[]
+            @submenu[n_menu] << toc.menu
+          when 6
+            n_submenu+=1
+            @subsubmenu[n_submenu]=[]
+            @subsubmenu[n_submenu] << toc.menu
+          end
+        else
+          dob.obj=dob.obj.gsub(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
+        end
+        data_new << dob
+      end
+      data=data_new
+      texinfo_menu=texinfo_menu.compact
+      texinfo_menu << "* Dublin Core::"
+      @tex_file << texinfo_menu
+      @tex_file << "* Index::\n" +
+        "@end menu\n\n" +
+        "@c %% 5\n\n"
+      n_menu,n_submenu=0,0
+      @@do_submenu,@@do_subsubmenu=1,1
+      data_new=[]
+      data.each do |dob|
+        mono=SiSU_TexInfoFormat::Texinfo.new(@md,dob)
+        if dob.is==:heading
+          case dob.ln
+          when 1; dob=mono.level1
+          when 2; dob=mono.level2
+          when 3; dob=mono.level3
+          when 4;
+            dob=mono.level4
+            n_menu+=1
+            @@do_submenu,@@do_subsubmenu=1,1
+          when 5;
+            n_submenu+=1
+            @@do_subsubmenu=1
+            if @@do_submenu==1
+              menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
+              dob.obj="#{menu.submenu}#{mono.level5.obj}"
+              @@do_submenu=0
+            else dob=mono.level5
+            end
+          when 6;
+            if @@do_submenu==1
+              menu=SiSU_TexInfoFormat::TeXinfoTxt.new(@md,dob,@submenu[n_menu])
+              dob.obj="#{menu.subsubmenu}#{mono.level6.obj}"
+              @@do_subsubmenu=0
+            else
+              dob=mono.level6
+            end
+          end
+        else
+          if dob.obj !~/\S/
+            dob.obj=nil
+          else
+            if dob.is==:para \
+            && (dob.obj !~/##{dob.ocn}/)
+              dob.obj="#{dob.obj} ##{dob.ocn}"
+            end
+          end
+        end
+        #%case with endnotes
+        dob.obj=dob.obj.gsub(/\s*[0-8]\\+(\S+)?\s+/,' ') if dob.obj
+        data_new << dob
+      end
+      [data_new, @tex_file]
+    end
+    def number_titles
+      data,data_new=@data,[]
+      @tex_file=[]
+      input=%{#{@md.markup}}[/(num_top\s*=\s*(\d?))?/m,2] # else default usually 4  # this was a bit of a trick required to pass nil to input if nothing matched... #puts input
+      num_top=input.to_i
+      t_no1=0;  t_no2=0;  t_no3=0;  t_no4=0;
+      no1=num_top; no2=(num_top + 1); no3=(num_top + 2);  no4=(num_top + 3);
+      data.each do |dob|
+        if (@md.markup =~ /num_top/i) \
+        && (dob.obj !~ /#{Rx[:meta]}/)
+          if (dob.obj =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/) \
+          && (dob.obj !~ /<:\d-endnotes>/)
+            header=dob.obj[/<!h-(.+?)-!>/m, 1].gsub(/-/m,'.')
+            dob.obj=dob.obj.gsub(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
+              "\\1 #{header} ")
+          end
+        elsif dob.obj=~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
+          if dob.obj=~ /<!h-.+?-!>/
+            dob.obj=dob.obj.gsub(/<!h-(.+?)-!>/,'\1 ')
+          end
+        end
+        @tex_file << dob.obj
+      end
+      data_new << dob
+    end
+    def tail(data)
+      tex=SiSU_TexInfoFormat::Texinfo.new(@md)
+      objs_txt=[]
+      data.each do |dob|
+        if dob.obj \
+        && (dob.is !=:structure \
+        && dob.is !=:comment)
+           objs_txt << dob.obj if dob.obj
+        end
+      end
+      objs_txt << tex.dublincore << tex.tail
+      objs_txt
+    end
+    def output(data)
+      filename_texinfo=%{#{@env.processing_path.texi}/#{@md.fnb}.texinfo}
+      file_texinfo=File.new(filename_texinfo,'w+')
+      puts filename_texinfo if @md.opt.cmd =~/M/
+      data.each {|s| (file_texinfo.puts s,"\n") if s}
+      file_texinfo.close
+    end
+    def makeinfo
+      if @md.fns =~/\.(?:-|ssm\.)?sst$/
+        m=/(.+?)\.((?:-|ssm\.)?sst)$/.match(@md.fns)
+        fnb,sfx=m[1],m[2]
+        pwd=Dir.pwd
+        case sfx
+        when /(?:-|ssm\.)?sst$/
+          @env=SiSU_Env::InfoEnv.new(@md.fns,@md.opt.cmd)
+          Dir.chdir(@env.processing_path.texi)
+          texinfo=SiSU_Env::SystemCall.new("#{fnb}.texinfo")
+          texinfo.makeinfo
+        end
+        Dir.chdir(pwd)
+      end
+      def place_info
+        unless FileTest.directory?(@f.output_path.texinfo.dir)
+          FileUtils::mkdir_p(@f.output_path.texinfo.dir)
+        end
+        info_src=%{#{@env.processing_path.texi}/#{@md.fnb}.info}
+        FileUtils::cp(info_src, @f.place_file.info.dir)
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/texinfo_format.rb b/lib/sisu/v5/texinfo_format.rb
new file mode 100644
index 00000000..e4efdb3b
--- /dev/null
+++ b/lib/sisu/v5/texinfo_format.rb
@@ -0,0 +1,576 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texinfo_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: texinfo formatting template
+
+=end
+module SiSU_TexInfoFormat
+  @@table_pg_break_counter=1
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class Texinfo
+    @@tex_1='\\\\~' #?? debug
+    @@tabular="{tabular}"
+    @@tex_pattern_margin_number="\\\\marginpar.+?\s+"
+    def initialize(md,dob=nil)
+      @md,@dob=md,dob
+      if dob.is_a?(Hash)
+        p dob.class
+        p caller
+      elsif dob.is_a?(String)
+        p dob.class
+        p caller
+      end
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def head
+      t=Time.now
+      year=t.year
+      filename=%{#{@md.fns}}[/(.+?)\.\w\w\d\d$/,1]
+      title=spec_char(@md.title.full)
+      title=title.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ").
+        gsub(/\$/,"\\$").
+        gsub(/[,]\s*/,' - ')
+      if @md.title.sub
+        subtitle=spec_char(@md.title.sub)
+        subtitle=subtitle.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ").
+          gsub(/\$/,"\\$").
+          gsub(/[,]\s*/,' - ')
+        subtitle="@subtitle @value{VERSION}, @value{UPDATED}\n" #bugwatch
+      end
+      subtitle ||=''
+      author=@md.author if @md.author
+      author ||=''
+      author=author.gsub(/[\*]/,'') #if author
+      v=SiSU_Env::InfoVersion.instance.get_version
+      head =<<WOK
+\\input texinfo   @c -*-texinfo-*-
+@comment %**start of header
+@setfilename #{@md.fnb}.info
+@settitle #{title} @value{VERSION}
+@syncodeindex pg cp
+@comment %**end of header
+@c %% 2
+@copying
+SiSU texinfo of #{title}
+
+Copyright @copyright{} #{year} #{author}.
+
+@quotation
+Copyright #{author}, generated by ``SiSU''
+@end quotation
+@end copying
+
+@dircategory SiSU Texinfo
+@direntry
+* sisu: SiSU texinfo file.
+@end direntry
+WOK
+      if @md.title.sub
+        titlepage=<<WOK
+@c %% 3
+@titlepage
+@title #{title} #{subtitle}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+@contents
+WOK
+      else
+        titlepage=<<WOK
+@c %% 3
+@titlepage
+@title #{title}
+@value{VERSION}, @value{UPDATED}
+@author #{author}
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+
+@contents
+WOK
+      end
+      "#{head}#{titlepage}"
+    end
+    def topnode(txt)
+      txt=spec_char(txt)
+      txt=txt.gsub(/<(br|p|i)>|<\/\s*(br|p|i)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} ").
+        gsub(/\$/,"\\$").
+        gsub(/[,]\s*/,' - ')
+      "@c %% 4\n" +
+        "@ifnottex\n" +
+        "@node Top\n" +
+        "@top #{txt}\n\n" +
+        "@insertcopying\n" +
+        "@end ifnottex\n\n" +
+        "@menu\n"
+    end
+    def dublincore
+      title=spec_char(@md.title.main) if @md.title.main
+      subtitle=spec_char(@md.title.sub) if @md.title.sub
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/
+        full_title=spec_char(@md.title.full)
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/
+        author=spec_char(@md.creator.author)
+      end
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/
+        publisher=spec_char(@md.publisher)
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/
+        contributor=spec_char(@md.contributor)
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/
+        date=spec_char(@md.date.published)
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/
+        date_created=spec_char(@md.date.created)
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/
+        date_issued=spec_char(@md.date.issued)
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/
+        date_available=spec_char(@md.date.available)
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/
+        date_valid=spec_char(@md.date.valid)
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/
+        date_modified=spec_char(@md.date.modified)
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        subject=spec_char(@md.classify.subject)
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        description=spec_char(@md.description)
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/
+        coverage=spec_char(@md.notes.coverage)
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/
+        relation=spec_char(@md.notes.relation)
+      end
+      #type=spec_char(@md.type) if @md.type                                   #dc
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/
+        format=spec_char(@md.notes.format)
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/
+      #  identifier=spec_char(@md.identifier.sisupod)
+      #end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/
+        source=spec_char(@md.original.source)
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/
+        language=spec_char(@md.title.language)
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/
+        rights=spec_char(@md.rights.all)
+      end
+      rights=spec_char(@md.rights.all)
+      full_title="Title: #{full_title}\n\n" if full_title                           #dc
+      author="Author: #{author}\n\n" if author                                      #dc
+      subject="Subject: #{subject}\n\n" if subject                                  #dc
+      description="Description: #{description}\n\n" if description                  #dc
+      publisher="Publisher: #{publisher}\n\n" if publisher                          #dc
+      contributor="Contributor: #{contributor}\n\n" if contributor                  #dc
+      date="Date: #{date}\n\n" if date                                              #dc
+      date_created="Date Created: #{date_created}\n\n" if date_created              #dc
+      date_issued="Date Issued: #{date_issued}\n\n" if date_issued                  #dc
+      date_available="Date Available: #{date_available}\n\n" if date_available      #dc
+      date_valid="Date Valid: #{date_valid}\n\n" if date_valid                      #dc
+      date_modified="Date Modified: #{date_modified}\n\n" if date_modified          #dc
+      format="Format: #{format}\n\n" if format                                      #dc
+      identifier="Identifier: #{identifier}\n\n" if identifier #watch               #dc
+      source="Source: #{source}\n\n" if source                                      #dc
+      language="Language: #{language}\n\n" if language                              #dc
+      relation="Relation: #{relation}\n\n" if relation                              #dc
+      coverage="Coverage: #{coverage}\n\n" if coverage                              #dc
+      rights="Rights: #{rights}\n\n" if rights                                      #dc
+      <<WOK
+@node Dublin Core
+@unnumbered Dublin Core
+@cindex chapter, Dublin Core
+
+#{full_title}#{author}#{subject}#{description}#{publisher}#{contributor}#{date}#{date_created}#{date_issued}#{date_available}#{date_valid}#{date_modified}#{format}#{identifier}#{source}#{language}#{relation}#{coverage}#{rights}
+
+WOK
+    end
+    def tail
+      <<WOK
+@c %% 6
+@node Index
+@unnumbered Index
+@printindex cp
+
+@bye
+WOK
+    end
+    def clean(dob)
+      if dob.is==:heading \
+      and dob.obj !~/##{dob.ocn}/
+        dob.obj="#{dob.obj} ##{dob.ocn}"
+      end
+      dob.obj=dob.obj.gsub(/\n/m,' ').
+        gsub(/<:#>/,'').
+        gsub(/,\s+/,' - ').
+        strip
+      dob
+    end
+    def menu
+      dob=clean(@dob)
+      m=dob.obj
+      m=m.gsub(/[:,]\s*/,' - ').
+        gsub(/@footnote\{.+?\}\s+/,'')
+      m="* #{m}::"
+    end
+    def level1
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level2
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level3
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level4
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level5
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def level6
+      dob=clean(@dob)
+      nd=dob.obj.gsub(/@footnote\{.+?\}\s+/,'')
+      dob.obj="@node #{nd}\n@unnumbered #{nd}\n@cindex chapter, #{nd}\n"
+      dob
+    end
+    def submenu
+      @dob.obj=@dob.obj.join("\n")
+      @dob.obj=@dob.obj.gsub(/[5]\\+~\S+/,'')
+      dob=clean(@dob)
+      dob.obj="@menu\n#{dob.obj}\n@end menu\n\n".
+        gsub(/.+/m,"#{dob.obj}")
+    end
+    def subsubmenu
+      @dob.obj=@dob.obj.join("\n")
+      @dob.obj=@dob.obj.gsub(/[6]\\+~\S+/,'')
+      dob=clean(@dob)
+      dob.obj="@menu\n#{dob.obj}\n@end menu\n\n".
+        gsub(/.+/m,"#{dob.obj}")
+    end
+    def indent1
+      @dob.obj=@dob.obj.gsub(/<:i1>(.*)/,'\1')
+    end
+    def indent2
+      @dob.obj=@dob.obj.gsub(/<:i2>(.*)/,'\1')
+    end
+    def spec_char(txt) # special characters
+      txt=txt.gsub(/#{Mx[:br_eof]}/i,'').
+        gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'(c)').
+        gsub(/#{Mx[:gl_o]}#(?:lt|060)#{Mx[:gl_c]}/,'<').gsub(/#{Mx[:gl_o]}(gt|#062)#{Mx[:gl_c]}/,'>').
+        gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').
+        gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~').
+        gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').
+        gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').
+        gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').
+        gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').
+        gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').
+        gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\\').
+        gsub(/(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,"\n\n").                                   # watch
+        gsub(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ').
+        #gsub(/\\/,'\\backslash ').
+        gsub(/<:pb>/,'\\newpage').
+        gsub(/\\backslash copyright/,'\\copyright ').
+        gsub(/\^/,'\\wedge ').
+        gsub(/(\$)/,"\\$").
+        gsub(/\~/,'\\~').
+        gsub(/#{Mx[:url_o]}(https?:\S+?)#{Mx[:url_c]}/,'<\1>').
+        gsub(/#{Mx[:url_o]}_(https?:\S+?)#{Mx[:url_c]}/,'\1').
+        gsub(/§/i,'\S').
+        gsub(/£/i,'\pounds').
+        gsub(/å/,'\aa').gsub(/Å/,'\AA').
+        gsub(/æ/,'\ae').gsub(/Æ/,'\AE').
+        gsub(/ø/,'\o').gsub(/Ø/,'\O').
+        gsub(/<a href=".+?">/i,' ').
+        gsub(/<\/a>/i,' ').
+        gsub(/<!>/i,' ').
+        gsub(/#{Mx[:br_paragrph]}/i,''). #watch
+        gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'*\1*').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'/\1/').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'_\1_').
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'[\1]').
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'^\1^').
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+\1+').
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"').
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'-\1-').
+        gsub(/@/i,'@@').
+        gsub(/\{/,'@{').gsub(/\}/,'@}').
+        gsub(/(?:&nbsp;|#{Mx[:nbsp]})+/,' ').        # ~ character for hardspace
+        gsub(/&(\S+?);/,' ').
+        gsub(/&/,'<=and>').
+        gsub(/(\s+&\s+)/,' and ').
+        gsub(/(\&)/,"\\&").
+        gsub(/"(.+?)"/,"`\\1'").                                        # open & close "
+        gsub(/\s+"/," `").                                              # open "
+        gsub(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*"/,'\1`').       # open "
+        gsub(/"(\s|\.|,|:|;)/,"'\\1").                                  # close "
+        gsub(/"([1-6-]\\+(?:~\S+)?|<.+?>)?\s*$/,"'\\1").       # close "
+        gsub(/"(\.|,)/,"'").                                            # close "
+        gsub(/\s+'/," `").                                              # open '
+        gsub(/^([1-6-]\\+(?:~\S+)?|<.+?>)?\s*'/,'\1`').       # open '
+        gsub(/(<font.*?>|<\/font>)/,'')
+    end
+    def longtable
+      @end_table="\\end{longtable}"
+      @row_break='\\\\\\'
+      if @dob[/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c(\d+);(.+?)#{Mx[:gr_c]}/ui] #CHECK !> closure #fix
+        no_of_cols,cols_width=$1,$2
+        @@tableheader=1 if @dob =~ /#{Mx[:gr_o]}Th/i #fix
+        @w=cols_width.split(/;\s+/)
+        @@number_of_cols=no_of_cols
+        @colW=[]
+        @colW << '{'
+        @w.each  do |x|
+          col_w=x.gsub(/.+/,'l\|') #unless x.nil?
+          @colW << "#{col_w}" if col_w
+        end
+        @colW << '}'
+        @colW=@colW.join
+        @@start_table="\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
+          "\\begin{longtable}[hb]#{@colW}\n"
+        @dob.obj=@dob.obj.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c\d+?;.+#{Mx[:gr_c]}/u,"#{@@start_table}") #fix
+      end
+      if @dob =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/ #fix
+        @dob.obj=@dob.obj.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/," #{@end_table}") #fix
+      end
+      @dob.obj=@dob.obj.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}/u,'')
+      if @@tableheader==1
+        if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+          tablefoot=para[/\<!f(.+?)!\>/,1]
+          @dob.obj=@dob.obj.gsub(/\<!f(.+?)!\>/,'').
+            gsub(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,
+              "{\\begin{tiny} {\\bfseries \\1}\\end{tiny}}&").
+            gsub(/&>\s*$/,
+              " #{@row_break} \\hline\\endhead #{@row_break}")
+          @dob="#{@dob} \\multicolumn{#{@@number_of_cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n" if tablefoot
+          @@tableheader=0
+          @@number_of_cols=0
+        end
+      else
+        if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+          @dob.obj=@dob.obj.gsub(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,"\\begin{tiny}\\1\\end{tiny}&").
+            gsub(/&>\s*$/," #{@row_break}")
+        end
+      end
+      @dob
+    end
+    def scopedtable
+      # some features related to headers have been incorporated in longtable
+      # that are not included yet here, so until synced is broken on some
+      # input files, work needs to be done if is to work as before
+      @end_table="\\end{tabular}"
+      @row_break='\\\\\\\\'
+      @break_page="#{@row_break}\n#{@row_break} \n"
+      if @dob[/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c(\d+);(.+?)#{Mx[:gr_c]}/ui] #fix
+        no_of_cols,cols_width=$1,$2
+        @w=cols_width.split(/;\s+/)
+        @colW=[]
+        @w.each  do |x|
+          col_w=((x.to_i*12)/100.00).to_s #unless x.nil?
+          @colW << "p{#{col_w}cm}" if col_w
+        end
+        @@start_table="\\begin{tabular}{#{@colW}}\n"
+        @dob.obj=@dob.obj.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}\s+c\d+?;.+#{Mx[:gr_c]}/u,"#{@@start_table}") #fix
+      end
+      if @dob =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/ #fix
+        @dob.obj=@dob.obj.gsub(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,"#{@end_table}") #fix
+        @@table_pg_break_counter=1
+      end
+      if @dob =~/#{Mx[:tc_o]}#{Mx[:tc_p]}/u
+        if @@table_pg_break_counter==28 # taken from 34 ideal for portrait to 28 which suits landscape
+          @dob =
+            "\n\n#{@end_table} \n" +
+            "#{@break_page}" +
+            "#{@@start_table}\n"
+          @@table_pg_break_counter=1
+        else
+          @dob.obj=@dob.obj.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}/u,'')
+          @@table_pg_break_counter+=1
+          tablefoot=@dob[/\<!f(.+?)!\>/]
+          @dob.obj=@dob.obj.gsub(/\<!f(.+?)!\>/,'')
+        end
+      end
+      if @dob =~/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u
+        @dob.obj=@dob.obj.gsub(/#{Mx[:tc_p]}\d+?#{Mx[:tc_p]}(.+?)(?:#{Mx[:tc_p]}|!)/u,"\\begin{tiny}\\1\\end{tiny}&").
+          gsub(/&>\s*$/,"#{@row_break}")
+      end
+      @dob
+    end
+    def graphics
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      @dob.obj=@dob.obj.gsub(/<::\s+(\S+?)\s+>/i, #watch
+        "\\includegraphics*[width=11pt]{#{dir.path.image_source_include}/c_\\1.png}")
+    end
+    def image
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      width="100"
+      width=@dob[/<:image.+?width=``(\d+)''.+?>/im,1]
+      width=width.to_i*0.4
+      @dob.obj=@dob.obj.gsub(/<:image\s+((?:https?|file|ftp)\S+)\s+(\S+)\s+.+\s+?>/i,
+          "\\href{\\1}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/\\2}}").
+        gsub(/<:image\s+(\S+)\s+.+\s+?>/i,
+          "\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/\\1}")
+    end
+    def png
+      # very messy clean up ! - work area, testing
+      z=@dob[/\\\{(.+?)\}(?:image|png)/,1] # match operator for z \\ fragile !
+      image,w,x,y=z.scan(/\S+/)
+      image=image.gsub(/\\/,'')
+      @dob.obj=@dob.obj.gsub(/\\\{\S+\.(png|jpg|gif).+?\}(image|png)/,"<image #{image} not available>")  # fragile match operator\\ fragile !
+    end
+    def http
+      # very messy clean up ! - work area, testing
+      z=@dob[/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,1] # match operator for z \\ fragile !
+      url=@dob[/((?:https?|file|ftp):\S+)/im,1]
+      if @dob =~/\.(png|jpg|gif)/
+        image,w,x,y=z.scan(/\S+/)
+        image=image.gsub(/\\/,'')
+        width=200
+        width=z[/w=(\d+)/im,1] if z =~/w=(\d+)/
+        width=width.to_i*0.8
+        width=400 if width > 400
+        c=z[/``(.+?)''/im,1]
+        caption="{\\\\\\\ \n\\begin{scriptsize}#{c}\\end{scriptsize}&}" if c
+      end
+      if image
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        @dob.obj=@dob.obj.gsub(/#{Mx[:lnk_o]}\S+\.(png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/, # fragile match operator\\ fragile !
+          "\n\\href{#{url}}{\\includegraphics*[width=#{width}pt]{#{dir.path.image_source_include}/#{image}}}#{caption}")
+      else
+        link=z[/(.+?)\\/im,1]
+        @dob.obj=@dob.obj.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+#{Mx[:url_c]}/,"\n\\noindent\\href{#{url}}{#{link}}")  # fragile match operator\\ fragile !
+      end
+    end
+  end
+  class TeXinfoTxt
+    def initialize(md,dob,txt)
+      @md,@dob,@txt=md,dob,txt
+    end
+    def clean(dob,txt)
+      if dob.is==:heading \
+      and txt !~/##{dob.ocn}/
+        txt="#{dob.obj} ##{dob.ocn}"
+      end
+      txt=txt.gsub(/<:#>/,'').strip
+    end
+    def submenu
+      txt=@txt.join("\n")
+      txt=txt.gsub(/[5]\\+~\S+/,'')
+      txt=clean(@dob,txt)
+      txt="@menu\n#{txt}\n@end menu\n\n"
+      txt=txt.gsub(/.+/m,"#{txt}")
+    end
+    def subsubmenu
+      txt=@txt.join("\n")
+      txt=txt.gsub(/[6]\\+~\S+/,'')
+      txt=clean(@dob,txt)
+      txt="@menu\n#{dob.obj}\n@end menu\n\n"
+      txt=txt.gsub(/.+/m,"#{txt}")
+    end
+  end
+end
+__END__
+watch title, might need full_title
diff --git a/lib/sisu/v5/texpdf.rb b/lib/sisu/v5/texpdf.rb
new file mode 100644
index 00000000..7a98d9fa
--- /dev/null
+++ b/lib/sisu/v5/texpdf.rb
@@ -0,0 +1,1074 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texpdf.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: LaTeX generation
+
+=end
+module SiSU_TeX
+  require 'pstore'
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'texpdf_format'                      # texpdf_format.rb
+    include SiSU_TeX_Pdf
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  require_relative 'prog_text_translation'              # prog_text_translation.rb
+  @tex_file=@@tex_footnote_array=@@tex_col_w=[]
+  @@tabular="{tabular}"
+  @@column_instruct=@@squigle_close=@@tex_line_mode=@@tex_word_mode=@@line_mode=''
+  @@tex_debug_counter=@@table_pagebreak_counter=@@tex_footnote_call_counter=@@tex_table_flag=@@tex_counter=@@tex_column=@@tex_columns=@@tex_columns=@@counting=0
+  @@tex_pattern_margin_number=/\\\\begin\\\{tiny\\\}\\\\hspace\\\{0mm\\\}\\\\end\\\{tiny\\\}\\\{\\\\marginpar.+?\s+/
+  @@n=@@tableheader=@@rights=nil
+  @@date ||=SiSU_Env::InfoDate.new
+  class Source
+    require 'pstore'
+    require_relative 'sysenv'                           # sysenv.rb
+      include SiSU_Env
+    include SiSU_Viz
+    require_relative 'dal'                              # dal.rb
+      include SiSU_DAL
+    include SiSU_TeX
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      @md=@particulars.md
+      @env=SiSU_Env::InfoEnv.new(@md.fns) #@env=@particulars.env
+    end
+    def directories
+      begin
+        case @opt.fns
+        when /\.(?:-|ssm\.)?sst$/
+          SiSU_Env::FileOp.new(@md).mkdir
+          Dir.mkdir(@env.processing_path.tex) unless FileTest.directory?(@env.processing_path.tex)
+        end
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def read
+      song
+    end
+    def song
+      begin
+        @md=@particulars.md
+        SiSU_Screen::Ansi.new(@opt.cmd,'LaTeX/PDF',"[#{@opt.f_pth[:lng_is]}] #{@opt.fno}").green_title_hi unless @opt.cmd =~/q/
+        if @opt.cmd =~/[MVv]/
+          path=@env.url.output_tell
+          if @md.opt.act[:pdf_l][:set]==:on
+            SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.program.pdf_viewer} #{@md.file.output_path.pdf.dir}/#{@md.file.base_filename.pdf_l}pdf").flow
+          end
+          if @md.opt.act[:pdf_p][:set]==:on
+            SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@opt.fns} #{@env.program.pdf_viewer} #{@md.file.output_path.pdf.dir}/#{@md.file.base_filename.pdf_p}pdf").flow
+          end
+        end
+        @md=@particulars.md
+        $flag=@md.opt.cmd                                                          #introduced to pass 0 for no object citation numbers... to texpdf_format
+        directories
+                                                                               #% needed needs to be reprogrammed !!!
+        dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
+        SiSU_TeX::Source::LaTeXcreate.new(@particulars).songsheet
+        dal_array=''
+        pwd=Dir.pwd
+        SiSU_TeX::Source::LaTeXtoPdf.new(@md,@particulars.env).latexrun_selective
+        Dir.chdir(pwd)
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        unless @opt.cmd =~/[MV]/ #check maintenance flag
+          texfiles=Dir["#{@env.processing_path.tex}/#{@opt.fns}*"]
+          texfiles.each do |f|
+            if FileTest.file?(f)
+              File.unlink(f)
+            end
+          end
+        end
+        @tex_file=@@tex_footnote_array=[]
+        @@column_instruct=''
+        @@squigle_close=@@tex_line_mode=@@tex_word_mode=@@line_mode=''
+        @@tex_debug_counter=@@table_pagebreak_counter=@@tex_footnote_call_counter=@@tex_table_flag=@@tex_counter=@@tex_column=@@tex_columns=@@tex_columns=@@counting=0
+        @@tex_col_w=[]
+        @@n=@@tableheader=@@rights=nil
+        @@date=SiSU_Env::InfoDate.new
+        @@flag={}
+        $flag=1 #remove at some stage
+        SiSU_Env::Clear.new(@opt.cmd,@opt.fns).param_instantiate
+      end
+    end
+    private
+    class LaTeXtoPdf
+      @@n_lpdf||=0 #change
+      def initialize(md,env)
+        @md,@env=md,env
+        @f=SiSU_Env::FileOp.new(@md).base_filename
+      end
+      def latex_do(texfilename,papersize)
+        @texfilename=texfilename
+        @@n_lpdf=@@n_lpdf+1
+        tex_fn_base=@texfilename.gsub(/\.tex$/,'')
+        tell=SiSU_Screen::Ansi.new(@md.opt.cmd)
+        if @md.opt.act[:pdf_p][:set]==:on
+          SiSU_Screen::Ansi.new(@md.opt.cmd,"#{papersize} portrait ->").dark_grey_title_hi if @md.opt.cmd =~/[MVv]/
+          cmd=SiSU_Env::SystemCall.new("#{tex_fn_base}.tex",'',@md.opt.cmd)
+          tell.grey_open if @md.opt.cmd =~/[MVv]/
+          if "#{tex_fn_base}" =~/\w+/ \
+          and "#{papersize}" =~/\w+/
+            2.times { |i| cmd.latex2pdf(@md,papersize) } #comment out to skip processing of latex portrait
+          end
+          tell.p_off if @md.opt.cmd =~/[MVv]/
+        end
+        if @md.opt.act[:pdf_l][:set]==:on
+          SiSU_Screen::Ansi.new(@md.opt.cmd,"#{papersize} landscape ->").dark_grey_title_hi if @md.opt.cmd =~/[MVv]/
+          cmd=SiSU_Env::SystemCall.new("#{tex_fn_base}.landscape.tex",'',@md.opt.cmd)
+          tell.grey_open if @md.opt.cmd =~/[MVv]/
+          if "#{tex_fn_base}" =~/\w+/ \
+          and "#{papersize}" =~/\w+/
+            2.times { |i| cmd.latex2pdf(@md,papersize) } #comment out to skip processing of latex landscape
+          end
+          tell.p_off if @md.opt.cmd =~/[MVv]/
+        end
+        pwd=Dir.pwd
+        if @md.opt.act[:pdf_p][:set]==:on
+          portrait_pdf="#{pwd}/#{tex_fn_base}.pdf"
+        end
+        if @md.opt.act[:pdf_l][:set]==:on
+          landscape_pdf="#{pwd}/#{tex_fn_base}.landscape.pdf"
+        end
+        case papersize
+        when /a4/;     pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+        when /a5/;     pdf_p=@f.pdf_p_a5;     pdf_l=@f.pdf_l_a5
+        when /b5/;     pdf_p=@f.pdf_p_b5;     pdf_l=@f.pdf_l_b5
+        when /letter/; pdf_p=@f.pdf_p_letter; pdf_l=@f.pdf_l_letter
+        when /legal/;  pdf_p=@f.pdf_p_legal;  pdf_l=@f.pdf_l_legal
+        else           pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+        end
+        FileUtils::mkdir_p(@md.file.output_path.pdf.dir) unless FileTest.directory?(@md.file.output_path.pdf.dir)
+        cX=SiSU_Screen::Ansi.new(@md.opt.cmd).cX
+        if @md.opt.act[:pdf_p][:set]==:on
+          if FileTest.file?(portrait_pdf)
+            FileUtils::cp(portrait_pdf,"#{@md.file.output_path.pdf.dir}/#{pdf_p}")
+            FileUtils::rm(portrait_pdf)
+          else
+            STDERR.puts "#{cX.fuschia}pdf file not generated#{cX.off} <#{cX.blue}#{portrait_pdf.gsub(/.+?([^\/]+?\.pdf)$/,'\1')}#{cX.off}> (check texlive dependencies)"
+            STDERR.puts "#{__FILE__}:#{__LINE__} NOT FOUND: #{portrait_pdf}" if @md.opt.cmd.inspect =~/M/
+          end
+        end
+        if @md.opt.act[:pdf_l][:set]==:on
+          if FileTest.file?(landscape_pdf)
+            FileUtils::cp(landscape_pdf,"#{@md.file.output_path.pdf.dir}/#{pdf_l}")
+            FileUtils::rm(landscape_pdf)
+          else
+            STDERR.puts "#{cX.fuschia}pdf file not generated#{cX.off} <#{cX.blue}#{landscape_pdf.gsub(/.+?([^\/]+?\.pdf)$/,'\1')}#{cX.off}> (check texlive dependencies)"
+            STDERR.puts "#{__FILE__}:#{__LINE__} NOT FOUND: #{landscape_pdf}" if @md.opt.cmd.inspect =~/M/
+          end
+        end
+        SiSU_Screen::Ansi.new(@md.opt.cmd,@@n_lpdf,'processed (SiSU LaTeX to pdf - using pdfetex aka. pdftex or pdflatex)').generic_number if @md.opt.cmd =~/[MVv]/
+      end
+      def latexrun_selective
+        begin
+          pwd=Dir.pwd
+          Dir.chdir(pwd) #watch
+          @tex_f_no=0
+          info={}
+          if FileTest.file?(@env.source_file_with_path)
+            @md.papersize_array.each do |ps|
+              if @md.fns =~/\.(?:-|ssm\.)?sst$/
+                case @md.fns
+                when /\.(?:-|ssm\.)?sst$/
+                  if FileTest.directory?(@env.processing_path.tex)==true
+                    Dir.chdir(@env.processing_path.tex)
+                    texfile=@md.fns.gsub(/$/,".#{ps}.tex").
+                      gsub(/~/,'-')
+                    if @md.opt.act[:pdf_p][:set]==:on \
+                    or @md.opt.act[:pdf_l][:set]==:on
+                      latex_do(texfile,ps)
+                      if @md.opt.act[:pdf_p][:set]==:on
+                        if File.exist?(texfile) \
+                        and File.size(texfile) > 0
+                          #@tex_f_no+=1
+                        else
+                          puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuchsia)
+                          puts "\tzero file size #{@env.processing_path.tex}/#{texfile}"
+                        end
+                      end
+                    end
+                  end
+                end
+              end
+            end
+            case @md.papersize_array[0] #default pdf
+            when /a4/;     pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+            when /a5/;     pdf_p=@f.pdf_p_a5;     pdf_l=@f.pdf_l_a5
+            when /b5/;     pdf_p=@f.pdf_p_b5;     pdf_l=@f.pdf_l_b5
+            when /letter/; pdf_p=@f.pdf_p_letter; pdf_l=@f.pdf_l_letter
+            when /legal/;  pdf_p=@f.pdf_p_legal;  pdf_l=@f.pdf_l_legal
+            else           pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+            end
+            if @md.opt.act[:pdf_p][:set]==:on
+              if FileTest.file?("#{@md.file.output_path.pdf.dir}/#{pdf_p}")
+                mklnk=((@md.file.output_dir_structure.by_language_code?) \
+                || (@md.file.output_dir_structure.by_filetype?)) \
+                ? "#{@md.fnb}.portrait.pdf"
+                : 'portrait.pdf'
+                if FileTest.directory?(@md.file.output_path.pdf.dir)
+                  pwd=Dir.pwd
+                  Dir.chdir(@md.file.output_path.pdf.dir)
+                  FileUtils::rm_f(mklnk)
+                  FileUtils::ln_s(pdf_p, mklnk)
+                  Dir.chdir(pwd)
+                end
+              end
+            end
+            if @md.opt.act[:pdf_l][:set]==:on
+              if FileTest.file?("#{@md.file.output_path.pdf.dir}/#{pdf_l}")
+                mklnk=((@md.file.output_dir_structure.by_language_code?) \
+                || (@md.file.output_dir_structure.by_filetype?)) \
+                ? "#{@md.fnb}.landscape.pdf"
+                : 'landscape.pdf'
+                pwd_set=Dir.pwd
+                Dir.chdir(@md.file.output_path.pdf.dir)
+                FileUtils::rm_f(mklnk)
+                FileUtils::ln_s(pdf_l, mklnk)
+                Dir.chdir(pwd_set)
+              end
+            end
+          else
+            SiSU_Screen::Ansi.new(@md.opt.cmd,"*WARN* FILE NOT FOUND: << #{@md.fns} >> - requested latex system processing skipped").warn
+          end
+          lst=Dir["*.{aux,log,out}"]
+          lst.each {|file| File.unlink(file)} if lst
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        end
+      end
+    end
+    class LaTeXcreate
+      @@tex_head={
+        'a4'=>    { p: nil, l: nil },
+        'a5'=>    { p: nil, l: nil },
+        'b5'=>    { p: nil, l: nil },
+        'letter'=>{ p: nil, l: nil },
+        'legal'=> { p: nil, l: nil },
+        'book'=>  { p: nil, l: nil }
+      }
+      @@prefix_b=nil
+      def initialize(particulars)
+        @particulars=particulars
+        @md=@particulars.md
+        @env=SiSU_Env::InfoEnv.new(@md.fns) #@env=@particulars.env
+        @data=@particulars.dal_array # dal file drawn here
+        @st={ tex: {} }
+        @tex_ml=SiSU_TeX_Pdf::UseTeX.new(@md)
+        @vz=SiSU_Viz::Defaults.new
+        @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
+        @brace_url=SiSU_Viz::Defaults.new.url_decoration
+        l=SiSU_Env::StandardiseLanguage.new(@md.opt.lng).language
+        @language=l[:n]
+        @translate=SiSU_Translate::Source.new(@md,@language)
+        @codeblock_box='listings' #alternative 'boites'
+        @make ||=SiSU_Env::ProcessingSettings.new(@md)
+      end
+      def songsheet
+        begin
+          data=@data
+          @@tex_footnote_array=[]
+          @@rights=nil
+          txt_gen=if @md.opt.act[:pdf_l][:set]==:on \
+          and @md.opt.act[:pdf_p][:set]==:on
+            'pdfTex portrait & landscape'
+          elsif @md.opt.act[:pdf_l][:set]==:on
+            'pdfTex landscape'
+          elsif @md.opt.act[:pdf_p][:set]==:on
+            'pdfTex portrait'
+          else
+            puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:fuchsia)
+            'error: neither landscape nor portrait'
+          end
+          SiSU_Screen::Ansi.new(@md.opt.cmd,txt_gen).txt_grey if @md.opt.cmd=~/[MVvz]/
+          if defined? @md.rights.all \
+          and not @md.rights.all.empty?
+            rght=@md.rights #.author.dup #dup is necessary, else contents of :rights changed
+            sp_char=SiSU_TeX_Pdf::SpecialCharacters.new(@md,rght.copyright.all)
+            copymark=@md.author_copymark \
+            ? '{\begin{small}\copyright\end{small}} '
+            : ''
+            copymark='Copyright {\begin{small}\copyright\end{small}} '
+            copyright=sp_char.special_characters_safe.gsub(/^\s*Copyright \(C\)/, copymark)
+            @@rights||="\n #{Tex[:backslash]*2}[3]\\ \\linebreak #{copyright}"
+          end
+          if defined? @md.notes.prefix_b \
+          and not @md.notes.prefix_b.empty?
+            sp_char=SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.notes.prefix_b)
+            prefix_b=sp_char.special_characters_safe
+            @@prefix_b="\n #{Tex[:backslash]*2}[3]\\ \\linebreak \\ #{prefix_b}\n" unless @@prefix_b
+          end
+          data=pre(data)
+          data=footnote(data)
+          if @md.flag_tables #WORK ON 2009
+            data=tables(data) #uncomment to start experimenting with tables
+          end
+          data=number_paras(data)
+          data=markup(data)
+          output(data)
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    protected
+      def pre(data)
+        @tex_file=[]
+        data.each do |dob|
+          # DEBUG 2003w16 this is a kludge, because i could not get parameters
+          # from param, Sort out ... revert to more elegant solution
+          # even more of a kludge as had to insert newlines where code is used not satisfactory, think about
+          dob.tmp=dob.obj #.dup
+          if dob.is==:para \
+          || dob.is==:heading
+            dob.tmp=dob.tmp.gsub(/#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}/,'')
+            dob.tmp=SiSU_TeX_Pdf::SpecialCharacters.new(@md,dob.tmp).special_characters
+            if dob.tmp =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
+              dob.tmp=SiSU_TeX_Pdf::FormatTextObject.new(@md,dob.tmp).url_str_internal(dob.tmp)
+            end
+          elsif dob.is ==:code
+            dob.tmp=if @codeblock_box=='listings'
+              dob.tmp
+            else
+              SiSU_TeX_Pdf::SpecialCharacters.new(@md,dob.tmp).special_characters_code
+            end
+          elsif dob.is ==:break
+            if dob.obj==Mx[:br_page]; dob.tmp='\newpage'
+            elsif dob.obj==Mx[:br_page_new]; dob.tmp='\clearpage'
+            elsif dob.obj==Mx[:br_page_line]; dob.tmp=' \\ \hline \\ '
+            elsif dob.obj==Mx[:br_obj]; dob.tmp='\parasep'
+            end
+          elsif dob.is==:comment \
+          || dob.is==:meta
+            dob.tmp='' #dob.tmp=nil
+          end
+        end
+        data
+      end
+      def footnote(data)
+        data.each do |dob|
+          # EMBEDDED FOOTNOTES / ENDNOTES should be straightforward but not quite a synch.
+          if dob.tmp =~/#{Mx[:en_a_o]}[\d*+]+\s|#{Mx[:en_b_o]}([*+]\d+)\s/
+            dob.tmp=dob.tmp.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/m,"\\footnote[\\1]{%\n \\2} ").
+              gsub(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/m,"\\FootnoteA{\\1}{%\n \\2} ").
+              gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/m,"\\FootnoteA{\\1}{%\n \\2} ")
+          end
+        end
+        data
+      end
+      def tables_hash(md,dob)
+        @block={}
+        @dob=dob
+        @md.papersize_array.each do |ps|
+          @@tableheader={ ps => { p: 0, l: 0 } }
+          dob.tmp={ tmp: dob.tmp, paper_size: ps }
+          format_l=SiSU_TeX_Pdf::FormatTextObject.new(md,dob)
+          dob.tmp={ tmp: dob.tmp, paper_size: ps }
+          format_p=SiSU_TeX_Pdf::FormatTextObject.new(md,dob)
+          @block[ps]={
+            l: format_l.longtable_landscape,
+            p: format_p.longtable_portrait
+          }
+        end
+        @dob.tmp=@block
+        @dob
+      end
+      def tables(data)
+        @tex_file=[]
+        data.each do |dob|
+          @tex_file << if dob.is_a?(String) \
+          or dob.is_a?(Hash)
+            dob
+          elsif dob.is==:table
+            tables_hash(@md,dob) #Hash result
+          else dob
+          end
+        end
+        @tex_file
+      end
+      def enclose(dob)
+        dob
+      end
+      def box_boites(dob,ocn)
+        sp_char=SiSU_TeX_Pdf::SpecialCharacters.new(@md,dob.tmp,dob.is)
+        dob.tmp=sp_char.special_characters_safe
+        dob.tmp=dob.tmp.gsub(/(#{Mx[:nbsp]})/m,'{\color{mywhite}\1}').
+        #dob.tmp.gsub(/#{Mx[:nbsp]}/m,'{~}') # dob.tmp.gsub(/#{Mx[:nbsp]}\s*/m,'{~}')
+          gsub(/#{Mx[:vline]}/m,'\vline').
+          gsub(/ \\( |#{Mx[:br_nl]})/,' {\textbackslash}\1').
+          gsub(/#{Mx[:br_nl]}\s*\Z/m,'').
+          gsub(/#{Mx[:br_nl]}{2}/,'\newline \\\\\\ ').
+          gsub(/#{Mx[:br_nl]}/,' \\\\\\ ').
+          gsub(/\n\n\n/m," \\newline\n\n")
+        ocn=SiSU_TeX_Pdf::FormatTextObject.new(@md).ocn_display(dob)
+        dob.tmp = ocn \
+        + @tex_ml.paraskip_small \
+        + '\begin{Codeblock}' \
+        + '\begin{codeblockboitebox} \hardspace \newline ' \
+        + dob.tmp \
+        + '\end{codeblockboitebox}' \
+        + '\end{Codeblock}' \
+        + "\n" \
+        + @tex_ml.paraskip_normal
+        dob
+      end
+      def box_listings(dob,ocn)
+        sp_char=SiSU_TeX_Pdf::SpecialCharacters.new(@md,dob.tmp,dob.is)
+        dob.tmp=sp_char.characters_code_listings
+        dob.tmp=dob.tmp.gsub(/^\s+/m,''). #bug, fix earlier, should be made unecessary
+          gsub(/#{Mx[:nbsp]}/m,' ').
+          gsub(/#{Mx[:vline]}/m,'|').
+          gsub(/#{Mx[:br_nl]}(?:\s?\n)?/m,"\n").
+          gsub(/\n\n\n/m," \n\n")
+        ocn=SiSU_TeX_Pdf::FormatTextObject.new(@md).ocn_display(dob)
+        dob.tmp = ocn \
+        + @tex_ml.paraskip_small \
+        + '\begin{Codeblock}' \
+        + "\n" \
+        + '\begin{lstlisting} ' \
+        + "\n" \
+        + dob.tmp \
+        + "\n" \
+        + '\end{lstlisting} ' \
+        + "\n" \
+        + '\end{Codeblock}' \
+        + "\n" \
+        + @tex_ml.paraskip_normal
+        dob
+      end
+      def markup_common(dob)
+        tex_f=nil
+        txt_obj={ dal: dob }
+        if dob.of==:block
+          @lineone=if dob.is==:block \
+          || dob.is==:group \
+          || dob.is==:alt \
+          || dob.is==:verse
+            dob.tmp=dob.tmp.gsub(/#{Mx[:nbsp]}/m,' \hardspace ').
+              gsub(/#{Mx[:gl_bullet]}/m,'\txtbullet \hardspace '). #Bullet environment not used for grouped text, no hanging indent here
+              gsub(/#{Mx[:br_nl]}+/m,"\n\n") #match not ideal, but currently not inserting extra newlines anyway
+            ocn=SiSU_TeX_Pdf::FormatTextObject.new(@md).ocn_display(dob)
+            dob.tmp=if dob.is==:group \
+            || dob.is==:block \
+            || dob.is==:alt
+              dob.tmp=SiSU_TeX_Pdf::SpecialCharacters.new(@md,dob.tmp).special_characters_safe
+              ocn \
+              + @tex_ml.paraskip_small \
+              + "\n" \
+              + ' \\begin{footnotesize}' \
+              + "\n\n" \
+              + dob.tmp \
+              + '\\end{footnotesize}' \
+              + "\n" \
+              + @tex_ml.paraskip_normal
+            elsif dob.is==:verse
+              dob.tmp=dob.tmp.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/m,'\begin{bfseries}\1 \end{bfseries}').
+                gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/m,'\emph{\1}').
+                gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/m,'\uline{\1}')
+              ocn \
+              + @tex_ml.paraskip_tiny \
+              + "\n" \
+              + ' \\begin{footnotesize}' \
+              + "\n\n" \
+              + dob.tmp \
+              + '\\end{footnotesize}' \
+              + "\n" \
+              + @tex_ml.paraskip_normal \
+              + "\n\\linebreak\n"
+            end
+            dob
+          elsif dob.is ==:code
+            dob=if @codeblock_box == 'listings'
+              box_listings(dob,ocn)
+            elsif @codeblock_box == 'boites'
+              box_boites(dob,ocn)
+            else
+              box_boites(dob,ocn)
+            end
+            dob
+          else 'error' #should never occur
+          end
+          dob=enclose(dob) unless dob.tmp =~/^$/
+          dob
+        else
+          tst=SiSU_TeX_Pdf::FormatTextObject.new(@md,dob)
+          case dob.is
+          when :heading
+            case dob.ln
+            when 1..3
+              tst.heading_major
+            when 4
+              tst.level4
+            when 5
+              tst.level5
+            when 6
+              tst.level6
+            else dob
+            end
+          when :heading_insert
+            br="\n\\\\\n"
+            if dob.name=='book_index'
+              h=tst.heading_major
+              heading="\\clearpage\n" + h.tmp
+              idx_arr=[]
+              idx=SiSU_Particulars::CombinedSingleton.instance.get_idx_raw(@md.opt).raw_idx
+              idx.each do |x|
+                x=if x.is_a?(String)
+                  x=SiSU_TeX_Pdf::SpecialCharacters.new(@md,x).special_characters
+                  x=SiSU_TeX_Pdf::FormatTextObject.new(@md,x).url_str_internal(x,true)
+                else x=nil
+                end
+                idx_arr << x.sub(/,$/,'') if x.is_a?(String)
+              end
+              idx_str=idx_arr.join(br)
+              l=heading + br + idx_str
+              p=heading + br +
+                '\begin{multicols}{2}' + br +
+                idx_str + br +
+                '\end{multicols}'
+              dob.tmp={ l: l, p: p }
+            elsif dob.ln==2 \
+            and dob.obj=~/Metadata\b/
+              tst.heading_major
+            elsif dob.ln==4 \
+            and dob.obj=~/Metadata\b/
+              h=tst.level4
+              metadata=SiSU_Metadata::TeX_Metadata.new(@md).metadata_tex
+              dob.tmp=h.tmp + ' ' + '\begin{scriptsize}' + metadata.join(br) + '\end{scriptsize}'
+            else dob.tmp='' # dob.tmp={ l: '', p: '' }
+            end
+          when :para
+            if dob.bullet_
+              dob.tmp=tst.bullet
+            elsif dob.indent \
+            and dob.hang \
+            and dob.indent =~/[1-9]/ \
+            and dob.indent == dob.hang
+              dob.tmp=tst.indent
+            elsif dob.hang \
+            and dob.hang =~/[0-9]/ \
+            and (dob.indent != dob.hang or dob.indent =~/[1-9]/)
+              dob.tmp=tst.hang
+            else
+              dob.tmp=dob.tmp.strip
+              dob=enclose(dob) unless dob.tmp =~/^$/
+            end
+          else
+            dob.tmp=dob.tmp.strip unless dob.is==:code
+            dob=enclose(dob) unless dob.tmp =~/^$/
+          end
+          if dob.is_a?(String)
+            dob.tmp=dob.tmp.gsub(/\s*(?:#{Mx[:br_line]}|#{Mx[:br_nl]})\s*/,' \newline ').   #% tread with care
+              gsub(/(\.#{Tex[:tilde]}\S*\s*|<:\S+>|#{Mx[:fa_o]}.*?#{Mx[:fa_c]}|#{Mx[:gr_o]}.*?#{Mx[:gr_c]}|<!.*?!>|<!>)/,' ')   #% tread with care
+          end
+          dob
+        end
+        if dob.tmp =~/(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image\b)/m \
+        && dob.is !=:code
+          dob=SiSU_TeX_Pdf::BareUrls.new(@md,dob).bare_urls
+          tst=SiSU_TeX_Pdf::FormatTextObject.new(@md,dob)
+          dob=tst.urls_txt_and_images
+          dob
+        elsif dob.tmp =~/https?:\/\/\S+\b/m \
+        && dob.is ==:code \
+        && @codeblock_box !='listings'
+          dob=SiSU_TeX_Pdf::BareUrls.new(@md,dob).bare_urls_in_code
+          dob
+        end
+        if dob.class !=Hash \
+        && dob.tmp =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image\b/ \
+        && dob.is !=:code
+          tst=SiSU_TeX_Pdf::FormatTextObject.new(@md,dob)
+        end
+        dob
+      end
+      def tex_box_listings
+        <<-WOK
+\\definecolor{listinggray}{gray}{0.9}
+\\definecolor{lbcolor}{rgb}{0.9,0.9,0.9}
+\\lstset{
+	backgroundcolor=\\color{lbcolor},
+	tabsize=4,
+	rulecolor=,
+	language=,
+  basicstyle=\\scriptsize,
+  upquote=true,
+  aboveskip={1.5\\baselineskip},
+  columns=fixed,
+  showstringspaces=false,
+  extendedchars=true,
+  breaklines=true,
+  prebreak = \\raisebox{0ex}[0ex][0ex]{\\ensuremath{\\hookleftarrow}},
+  frame=single,
+  showtabs=false,
+  showspaces=false,
+  showstringspaces=false,
+  identifierstyle=\\ttfamily,
+  keywordstyle=\\color[rgb]{0,0,1},
+  commentstyle=\\color[rgb]{0.133,0.545,0.133},
+  stringstyle=\\color[rgb]{0.627,0.126,0.941},
+}
+        WOK
+      end
+      def tex_box_boites
+        <<-WOK
+\\def\\codeblockboitebox{%
+  \\def\\bkvz@before@breakbox{\\ifhmode\\par\\fi\\vskip\\breakboxskip\\relax}%
+  \\def\\bkvz@set@linewidth{\\advance\\linewidth -2\\fboxrule
+    \\advance\\linewidth -2\\fboxsep} %
+  \\def\\bk@line{\\hbox to \\linewidth{%
+      \\ifbkcount\\smash{\\llap{\\the\\bk@lcnt\\ }}\\fi
+      \\psframebox*[framesep=0pt,linewidth=0pt]{%
+        \\vrule\\@width\\fboxrule \\hskip\\fboxsep
+        \\box\\bk@bxa
+        \\hskip\\fboxsep \\vrule\\@width\\fboxrule
+        }%
+      }}%
+  %\\def\\bkvz@top{\\hrule\\@height\\fboxrule}
+  \\def\\bkvz@top{\\hrule height .6pt}%
+  \\def\\bkvz@bottom{\\hrule\\@height\\fboxrule}%
+  \\breakbox}
+\\def\\endcodeblockboitebox{\\endbreakbox}
+        WOK
+      end
+      def tex_codeblock
+        codeblock_box=if @codeblock_box=='listings'
+          tex_box_listings
+        elsif @codeblock_box=='boites'
+          tex_box_boites
+        else
+          tex_box_boites
+        end
+        codeblock_box
+      end
+      def markup(data)
+        @tex_file=[]
+        md={}
+        home=@vz.txt_home.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
+        title=@md.title.full.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}|#{Mx[:br_paragraph]}|\\\\/,' - ') #no line splitting in heading neither html nor latex
+        @md.papersize_array.each do |ps|
+          if @md.opt.act[:pdf_p][:set]==:on
+            txt_obj={ txt: "#{home}: - #{title}", paper_size: ps, orientation: 'portrait' }
+            orient_portrait=SiSU_TeX_Pdf::FormatHead.new(@md,txt_obj)
+            @@tex_head[ps][:p]=orient_portrait.document_head_with_orientation(@codeblock_box)
+          end
+          if @md.opt.act[:pdf_l][:set]==:on
+            txt_obj={ txt: "#{home}: - #{title}", paper_size: ps, orientation: 'landscape' }
+            orient_landscape=SiSU_TeX_Pdf::FormatHead.new(@md,txt_obj)
+            @@tex_head[ps][:l]=orient_landscape.document_head_with_orientation(@codeblock_box)
+          end
+        end
+        @tex_file <<<<-WOK
+#{@tex_ml.header}#{@tex_ml.footer}
+\\tolerance=300
+\\clubpenalty=300
+\\widowpenalty=300
+\\makeatother
+\\makeatother
+\\chardef\\txtbullet="2022
+\\chardef\\tilde="7E
+%\\chardef\\asterisk="2A
+\\def\\asterisk{{\\rm \\char42} }
+\\definecolor{Light}{gray}{.92}
+\\newcommand{\\Codeblock}[1]{\\normaltext\\raggedright\\small\\ttfamily\\texbackslash#1}
+\\newcommand{\\monosp}[1]{\\normaltext\\ttfamily\\texbackslash#1}
+\\newcommand{\\parasep}{\\\\ \\begin{center}*\\hspace{2em}*\\hspace{2em}*\\end{center} \\\\}
+\\newcommand{\\hardspace}{{~}}
+%\\newcommand{\\hardspace}{\\hspace{.5em}}
+\\newcommand{\\caret}{{\\^{~}}}
+\\newcommand{\\pipe}{{\\textbar}}
+\\newcommand{\\curlyopen}{\{}
+\\newcommand{\\curlyclose}{\}}
+\\newcommand{\\lt}{{\UseTextSymbol{OML}{<}}}
+\\newcommand{\\gt}{{\UseTextSymbol{OML}{>}}}
+\\newcommand{\\slash}{{/}}
+\\newcommand{\\underscore}{\\_}
+\\newcommand{\\exclaim}{\\Verbatim{!}}
+#{tex_codeblock}
+% (tilde hash amp affected by http)
+% \\sloppy
+\\begin{document}
+        WOK
+        sisu_rc_footnote=if @md.sc_info then @tex_ml.doc_sc_info_footnote_full
+        else                                 @tex_ml.doc_sc_info_footnote_brief
+        end
+        @copymark='' #check and remove as now is superflous
+        x={}
+        txt_obj={ title: @md.title.full }
+        if @md.opt.act[:pdf_l][:set]==:on
+          x[:l]=SiSU_TeX_Pdf::FormatTextObject.new(@md,txt_obj).title_landscape
+        end
+        if @md.opt.act[:pdf_p][:set]==:on
+          x[:p]=SiSU_TeX_Pdf::FormatTextObject.new(@md,txt_obj).title_portrait
+        end
+        @tex_file << x
+        x=nil
+        if defined? @md.creator.author \
+        and @md.creator.author
+          sp_char=SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.creator.author)
+          author=sp_char.special_characters
+          @tex_file << if @md.author_home
+            <<-WOK
+
+\\author{\\href{#{@md.author_home}}{#{@copymark} \\textnormal{#{author}}}}
+            WOK
+          else "\n\\author{#{@copymark} \\textnormal{#{author}}}"
+          end
+        end
+        if defined? @md.make.cover_image \
+        and not @md.make.cover_image.nil? \
+        and @md.make.cover_image[:cover] =~/\S+/
+          x={}
+          dir=SiSU_Env::InfoEnv.new(@md.fns)
+          x[:l] =<<-WOK
+\\titlepic{\\includegraphics[width=0.3\\textwidth]{#{dir.path.image_source_include}/#{@md.make.cover_image[:cover]}}}
+          WOK
+          x[:p] =<<-WOK
+\\titlepic{\\includegraphics[width=0.6\\textwidth]{#{dir.path.image_source_include}/#{@md.make.cover_image[:cover]}}}
+          WOK
+          @tex_file << x
+          x=nil
+        end
+        @tex_file << unless @md.fnb =~/^mail\s*$/ then @tex_ml.site
+        else                                           '\date'
+        end
+        @tex_file <<<<-WOK
+\\pagenumbering{roman}\\maketitle
+\\pagestyle{fancy}
+        WOK
+        if defined? @md.rights.all \
+        and @md.rights.all
+          @tex_file << "\\newpage\n"
+          @tex_file << @@rights
+          @tex_file << @@prefix_b if defined? @md.creator.prefix_b and @md.creator.prefix_b
+        end
+        x={}
+        if (@make.build.toc?)
+          toc=<<-WOK
+\\renewcommand{\\contentsname}{#{@translate.contents}}
+\\tableofcontents
+          WOK
+          toc_pb={ l: @tex_ml.newpage('landscape'), p: @tex_ml.newpage('portrait') }
+        else
+          toc=''
+          toc_pb={ l: '', p: '' }
+        end
+        if @md.opt.act[:pdf_l][:set]==:on
+          x[:l] =<<-WOK
+#{@tex_ml.newpage('landscape')}
+\\pagestyle{fancy}
+#{toc}#{toc_pb[:l]}
+\\pagenumbering{arabic}
+#{@tex_ml.paraskip_normal}
+#{@tex_ml.newpage('landscape')}
+          WOK
+        end
+        if @md.opt.act[:pdf_p][:set]==:on
+          x[:p] =<<-WOK
+#{@tex_ml.newpage('portrait')}
+\\pagestyle{fancy}
+#{toc}#{toc_pb[:p]}
+#{@tex_ml.newpage('portrait')}
+\\pagenumbering{arabic}
+#{@tex_ml.paraskip_normal}
+#{@tex_ml.newpage('portrait')}
+          WOK
+        end
+        @tex_file << x
+        x=nil
+        data.each do |dob|                                                      #% case follows with levels 1-6 indents & graphics
+          if dob.is_a?(Hash)
+          elsif dob.of==:para \
+          || dob.of==:block #GATEWAY FIX FIX stuff
+            dob=markup_common(dob)
+          elsif dob.is==:table
+            if ( dob.tmp['a4'] \
+            or dob.tmp['a5'] \
+            or dob.tmp['b5'] \
+            or dob.tmp['letter'] \
+            or dob.tmp['legal'])
+              @md.papersize_array.each do |ps|
+                if dob.tmp[ps]
+                  if (dob.tmp[ps][:p] and dob.tmp[ps][:l])
+                    dob.tmp[ps]={
+                      p: markup_common(dob.tmp[ps][:p]),
+                      l: markup_common(dob.tmp[ps][:l])
+                    }
+                  else p "#{__FILE__}:#{__LINE__}" if @md.opt.cmd.inspect =~/M/
+                  end
+                end
+              end
+            elsif dob.tmp.is_a?(Hash) \
+            and (dob.tmp[:p] and dob.tmp[:l])
+              dob = {
+                p: markup_common(dob.tmp[:p]),
+                l: markup_common(dob.tmp[:l])
+              }
+            else p "#{__FILE__}:#{__LINE__}" if @md.opt.cmd.inspect =~/M/
+            end
+          end
+          @tex_file << dob
+        end
+        @st[:tex][:stmp]||=@md.stmpd
+        stamp=@st[:tex][:stmp] if @st[:tex][:stmp]
+        if stamp
+          use=stamp.gsub(/\n/,"#{Tex[:backslash]*2}\n")
+          @tex_file << "\n\\newpage\n"
+          @tex_file << "\\section*" +
+            "{#{@tex_ml.owner_chapter}}\n" +
+            "\\addcontentsline{toc}" +
+            "{section}{#{@tex_ml.owner_chapter}}\n"
+          @tex_file << "#{use}\n"
+          @tex_file << @@rights if @@rights
+        end
+        @tex_file << "\n\\end{document}"
+      end
+      def number_paras_numbering(dob) # need tables and other types of object
+        if dob.of ==:para
+          paranum=dob.ocn ? dob.ocn : ''
+          paranum = '' if paranum.to_i==0
+          paranumber_display=if @make.build.ocn?
+            tags=''
+            #[keep] code that follows inserts "name tags" as hypertargets, currently using ocn (converting nametags to ocn) for internal linking, related code: |texpdf_format.rb|@|uses nametags directly|
+            #if dob.tags.length > 0 # insert tags "hypertargets"
+            #  dob.tags.each do |t|
+            #    tags=tags +"\\hspace{0mm}\\hypertarget{#{t}}{\\hspace{0mm}}"
+            #  end
+            #end
+            "\\begin{tiny}\\hspace{0mm}\\end{tiny}{\\marginpar{\\begin{tiny}\\hspace{0mm}\\hypertarget{#{dob.ocn}}{#{dob.ocn}}#{tags}\\end{tiny}}}" #ocn object citation numbering
+          else ''
+          end
+          dob.tmp = paranumber_display + dob.tmp
+        end
+        dob
+      end
+      def number_paras(data)
+        tex_file=[]
+        data.each do |dob|
+          dob=if dob.is_a?(Hash)
+            if ( dob['a4'] \
+            or dob['a5'] \
+            or dob['b5'] \
+            or dob['letter'] \
+            or dob['legal'])
+              para_hash={}
+              @md.papersize_array.each do |ps|
+                if defined? dob.tmp and dob.tmp[ps]
+                  if (dob.tmp[ps][:p] and dob.tmp[ps][:l])
+                    para_hash[ps]={
+                      p: number_paras_numbering(dob.tmp[ps][:p]),
+                      l: number_paras_numbering(dob.tmp[ps][:l])
+                    }
+                    dob.tmp=para_hash
+                  else p "#{__FILE__}:#{__LINE__}" if @md.opt.cmd.inspect =~/M/
+                  end
+                end
+              end
+            elsif (dob.tmp[:p] and dob.tmp[:l])
+              dob.tmp = {
+                p: number_paras_numbering(dob.tmp[:p]),
+                l: number_paras_numbering(dob.tmp[:l])
+              }
+            else p "#{__FILE__}:#{__LINE__}" if @md.opt.cmd.inspect =~/M/
+            end
+          else
+            dob=if dob.of !=:comment \
+            || dob.of !=:meta \
+            || dob.of !=:layout
+              number_paras_numbering(dob)
+            else dob
+            end
+          end
+        end
+        data
+      end
+      def output_morph_hash(o)
+        ps,h,fn=o[:ps],o[:h],o[:filename]
+        if h[ps] \
+        and (h[ps][:p] or h[ps][:l])
+          if @md.opt.act[:pdf_p][:set]==:on
+            if h[ps][:p]
+              h[ps][:p]=h[ps][:p].gsub(/[ ]+$/m,'').
+                gsub(/\n\n\n+/m,"\n\n")
+            end
+            if h[ps][:p] !~/\A\s*\Z/
+              fn[:portrait].puts h[ps][:p],"\n"
+            end
+          end
+          if @md.opt.act[:pdf_l][:set]==:on
+            if h[ps][:l]
+              h[ps][:l]=h[ps][:l].gsub(/[ ]+$/m,'').
+                gsub(/\n\n\n+/m,"\n\n")
+            end
+            if h[ps][:l] !~/\A\s*\Z/
+              fn[:landscape].puts h[ps][:l],"\n"
+            end
+          end
+        elsif (h[:p] or h[:l])
+          if @md.opt.act[:pdf_p][:set]==:on
+            if h[:p]
+              h[:p]=h[:p].gsub(/[ ]+$/m,'').
+                gsub(/\n\n\n+/m,"\n\n")
+            end
+            if h[:p] !~/\A\s*\Z/
+              fn[:portrait].puts h[:p],"\n"
+            end
+          end
+          if @md.opt.act[:pdf_l][:set]==:on
+            if h[:l]
+              h[:l]=h[:l].gsub(/[ ]+$/m,'').
+                gsub(/\n\n\n+/m,"\n\n")
+            end
+            if h[:l] !~/\A\s*\Z/
+              fn[:landscape].puts h[:l],"\n"
+            end
+          end
+        else p "#{__FILE__}:#{__LINE__}" if @md.opt.cmd.inspect =~/M/
+        end
+      end
+      def output(array)
+        @array=array=array.flatten.compact
+        fns=@md.fns.gsub(/~/,'-') #this is a sorry fix, but necessary as it appears latex programs like not ~
+        @md.papersize_array.each do |ps|
+          texfile_landscape=(@md.opt.act[:pdf_l][:set]==:on) \
+          ? (File.new("#{@env.processing_path.tex}/#{fns}.#{ps}.landscape.tex",'w+'))
+          : nil
+          texfile_portrait=(@md.opt.act[:pdf_p][:set]==:on) \
+          ? (File.new("#{@env.processing_path.tex}/#{fns}.#{ps}.tex",'w+'))
+          : nil
+          file={
+            landscape: texfile_landscape,
+            portrait:  texfile_portrait
+          }
+          if @md.opt.act[:pdf_p][:set]==:on
+            file[:portrait] << @@tex_head[ps][:p]
+          end
+          if @md.opt.act[:pdf_l][:set]==:on
+            file[:landscape] << @@tex_head[ps][:l]
+          end
+          array.each do |morph|
+            if morph.is_a?(String)
+              #morph.gsub!(/^\s+/,'')
+              if morph !~/\A\s*\Z/
+                if @md.opt.act[:pdf_p][:set]==:on
+                  file[:portrait].puts morph,"\n"
+                end
+                if @md.opt.act[:pdf_l][:set]==:on
+                  file[:landscape].puts morph,"\n"
+                end
+              end
+            elsif morph.class.inspect =~ /SiSU_DAL_DocumentStructure/ \
+            and morph.tmp \
+            and morph.tmp.is_a?(String)
+              if morph.is !=:code \
+              && morph.of !=:block
+                morph.tmp=morph.tmp.gsub(/^\s+/,'')
+              else morph.tmp
+              end
+              if (morph.tmp !~/\A\s*\Z/) \
+              || morph.is==:code
+                if @md.opt.act[:pdf_p][:set]==:on
+                  file[:portrait].puts morph.tmp,"\n"
+                end
+                if @md.opt.act[:pdf_l][:set]==:on
+                  file[:landscape].puts morph.tmp,"\n"
+                end
+              end
+            elsif morph.is_a?(Hash)            #inserted headers and the like, only
+              h={ ps: ps, h: morph, filename: file }
+              output_morph_hash(h)
+            elsif morph.tmp.is_a?(Hash)       #tables & images?
+              h={ ps: ps, h: morph.tmp, filename: file }
+              output_morph_hash(h)
+            end
+          end
+          array=@array
+          if @md.opt.act[:pdf_p][:set]==:on
+            file[:portrait].close
+          end
+          if @md.opt.act[:pdf_l][:set]==:on
+            file[:landscape].close
+          end
+        end
+        @@tex_head={
+          'a4'=>    { p: nil, l: nil },
+          'a5'=>    { p: nil, l: nil },
+          'b5'=>    { p: nil, l: nil },
+          'letter'=>{ p: nil, l: nil },
+          'legal'=> { p: nil, l: nil },
+          'book'=>  { p: nil, l: nil }
+        }
+        array=[]
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/texpdf_format.rb b/lib/sisu/v5/texpdf_format.rb
new file mode 100644
index 00000000..df6c5a25
--- /dev/null
+++ b/lib/sisu/v5/texpdf_format.rb
@@ -0,0 +1,1651 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/texpdf_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: LaTeX formatting template, unicode utf-8 version, used for pdf
+
+=end
+module SiSU_TeX_Pdf
+  @@table_pg_break_counter=1
+  include SiSU_Viz
+  class BareUrls
+    def initialize(md,dob=nil)
+      @md,@dob=md,dob
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+    end
+    def bare_urls
+      @dob.obj=@dob.obj.gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,
+          "#{@brace_url.tex_open}\\1</a>#{@brace_url.tex_close}")
+      @dob.tmp=@dob.tmp.gsub(/(^|[^\\])_/m,'\1\_'). #watch may not work
+        gsub(/(^|[^#{Mx[:lnk_c]}])#{Mx[:url_o]}_?(?:\\?_)?(\S+?)#{Mx[:url_c]}/m,
+          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}")
+      @dob
+    end
+    def bare_urls_in_code
+      @dob.tmp=@dob.tmp.gsub(/(^|[^\\])_/m,'\1\_'). #watch may not work
+        gsub(/(https?:\/\/\S+?)([{]|[.,;)\]]?(?: |$))/m,
+          '\begin{scriptsize}\url{\1}\end{scriptsize}\2')
+      @dob
+    end
+  end
+  class FormatTextObject
+    require_relative 'defaults'                         # defaults.rb
+    attr_accessor :string,:string1,:orientation,:url,:dir,:tex
+    @@sys=SiSU_Env::SystemCall.new
+    @@tex_pattern_margin_number=/\\begin\{tiny\}\\hspace\{0mm\}\\end\{tiny\}\{\\marginpar.+?\}\}\}/
+    @@tableheader={
+      'a4' => { p: 0, l: 0 },
+      'a5' => { p: 0, l: 0 },
+      'b5' => { p: 0, l: 0 },
+      'letter' => { p: 0, l: 0 },
+      'legal' => { p: 0, l: 0 }
+    }
+    @@sys=SiSU_Env::SystemCall.new
+    def initialize(md,dob=nil)
+      @md,@dob=md,dob
+      if defined? @md.image \
+      and @md.image =~/center/
+        @center_begin,@center_end='\begin{center}','\end{center}'
+      else @center_begin,@center_end='',''
+      end
+      @start_table=''
+      @tx=SiSU_Env::GetInit.new.tex
+      @brace_rel=SiSU_Viz::Defaults.new.rel_decoration
+      @env ||=SiSU_Env::InfoEnv.new(@md.fns)
+      @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
+      @make ||=SiSU_Env::ProcessingSettings.new(@md)
+    end
+    def ocn_display(dob)
+      show_ocn=(@make.build.ocn?) \
+      ? dob.ocn
+      : ''
+      "\\begin{tiny}\\hspace{0mm}\\end{tiny}{\\marginpar{\\begin{tiny}\\hspace{0mm}\\hypertarget{#{dob.ocn}}{#{show_ocn}}\\end{tiny}}}" #ocn object citation numbering
+    end
+    def table_special_characters(r)
+      r=r.gsub(/#{Mx[:tc_p]}|$/u,'&').
+        gsub(/%/,'\%').
+        gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\begin{bfseries}\1 \end{bfseries}').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\emph{\1}').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\uline{\1}'). # ulem
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,"``\\1''"). # quote #CHECK
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\uline{\1}'). # ulem
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'\sout{\1}'). # ulem
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,"\$^{\\textrm{\\1}}\$").
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,"\$_{\\textrm{\\1}}\$")
+    end
+    def longtable_landscape
+      end_table='\end{longtable}'
+      row_break='\\\\\\'
+      txt=if @dob.is==:table
+        tw=case @dob.tmp[:paper_size]
+        when /a4/i;      @tx.a4.landscape.w     #European default, SiSU default
+        when /letter/i;  @tx.letter.landscape.w #U.S. default
+        when /legal/i;   @tx.legal.landscape.w  #U.S. alternative
+        when /book|b5/i; @tx.b5.landscape.w     #book default - larger
+        when /a5/i;      @tx.a5.landscape.w
+        else             @tx.a4.landscape.w     #default currently A4
+        end
+        textwidth=(tw.to_i/2) - 24
+        colW=[]
+        colW << '{'
+        @dob.widths.each  do |x|
+          x=(x.to_i * textwidth)/100
+          col_w=x.to_s # x.gsub(/.+/,'l\|') #unless x.nil?
+          colW << "p{#{col_w}mm}" if col_w
+        end
+        colW << '}'
+        colW=colW.join
+        start_table="\n\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
+          "\\begin{tiny}\n\\begin{longtable}#{colW}\n"
+        rows=@dob.obj.split(/#{Mx[:br_nl]}/)
+        if @dob.head_ #result imperfect, check on
+          rows[0]=rows[0].gsub(/(^|.+?)(?:#{Mx[:tc_p]}|$)/u,'\bfseries \1&').
+            gsub(/&\s*$/," #{row_break} \\hline\\endhead #{row_break}")
+        end
+        rows_new=[]
+        rows.each do |r|
+          r=table_special_characters(r)
+          r=r.gsub(/$/," #{row_break}\n") unless r =~/#{row_break*2}$/
+          if r=~/\<!f(.+?)!\>/ # not tested table footer if any
+            tablefoot=$1
+            r=r.gsub(/\<!f(.+?)!\>/,'')
+            r="#{r} \\multicolumn{#{@dob.cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n"
+          end
+          rows_new << r
+        end
+        table=rows_new.join #@dob[:dal].obj=rows.join
+        ocn_display(@dob) + start_table + table + " #{end_table}\n\\end{tiny}"
+      else ''
+      end
+    end
+    def longtable_portrait
+      end_table='\end{longtable}'
+      row_break='\\\\\\'
+      txt=if @dob.is==:table
+        tw=case @dob.tmp[:paper_size]
+        when /a4/i;      @tx.a4.portrait.w     #European default, SiSU default
+        when /letter/i;  @tx.letter.portrait.w #U.S. default
+        when /legal/i;   @tx.legal.portrait.w  #U.S. alternative
+        when /book|b5/i; @tx.b5.portrait.w     #book default - larger
+        when /a5/i;      @tx.a5.portrait.w
+        else             @tx.a4.portrait.w     #default currently A4
+        end
+        textwidth=tw.to_i - 20
+        colW=[]
+        colW << '{'
+        @dob.widths.each do |x|
+          x=(x.to_i * textwidth)/100 #x=(x.to_i/100.0 * 160)
+          col_w=x.to_s # x.gsub(/.+/,'l\|') #unless x.nil?
+          colW << "p{#{col_w}mm}" if col_w
+        end
+        colW << '}'
+        colW=colW.join
+        start_table="\n\\setlength{\\LTleft}{0pt}\n\\setlength{\\LTright}{\\fill}\n" +
+          "\\begin{tiny}\n\\begin{longtable}#{colW}\n"
+        rows=@dob.obj.split(/#{Mx[:br_nl]}/)
+        if @dob.head_
+          rows[0]=rows[0].gsub(/(^|.+?)(?:#{Mx[:tc_p]}|$)/u,'\bfseries \1&').
+            gsub(/&\s*$/," #{row_break} \\hline\\endhead #{row_break}")
+        end
+        rows_new=[]
+        rows.each do |r|
+          r=table_special_characters(r)
+          r=r.gsub(/$/," #{row_break}\n") unless r =~/#{row_break*2}$/
+          if r=~/\<!f(.+?)!\>/ # not tested table footer if any
+            tablefoot=$1
+            r=r.gsub(/\<!f(.+?)!\>/,'')
+            r="#{r} \\multicolumn{#{@dob.cols}}{l}{\\tiny #{tablefoot}} \\\\ \\hline\n\\endfoot\n\\hline\n"
+          end
+          rows_new << r
+        end
+        table=rows_new.join #@dob[:dal].obj=rows.join
+        ocn_display(@dob) + start_table + table + " #{end_table}\n\\end{tiny}"
+      else ''
+      end
+    end
+    def heading_major
+      dob=@dob
+      title=@md.title.full
+      dob.tmp=dob.tmp.strip if dob.tmp
+      dob.tmp=dob.tmp.gsub(/\\begin\{(bfseries|itshape)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(/#{Mx[:url_o]}|#{Mx[:url_c]}/,'')
+      cont_ln=dob.tmp.dup
+      cont_ln=cont_ln.gsub(/\\begin\{(monosp)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(@@tex_pattern_margin_number,'')
+      clearp=(dob.lv =~/B/ && dob.obj =='Metadata') ? "\\clearpage\n" : ''
+      if dob.tmp =~/\\[Ff]ootnote/ #and dob =~/^[1-6]#{Tex[:tilde]}/ # removing footnotes from headings!
+        cont_ln=cont_ln.gsub(/\s*\\footnote\[\d+\]\{%\n .+? \}\s*/,' ').
+          gsub(/\s*\\Footnote[A]\{[*+]+\d*\}\{%\n .+? \}\s*/,' ')
+      end
+      dob.tmp=dob.tmp.gsub(/^(.*)\n?$/m,
+        "#{clearp}\\part*{\\1}
+\\addcontentsline{toc}{section}{#{cont_ln}}
+\\markboth{#{title}}\n")
+      dob
+    end
+    def level4
+      dob=@dob
+      dob.tmp=dob.tmp.strip if dob.tmp
+      dob.tmp=dob.tmp.gsub(/\\begin\{(bfseries|itshape)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(/#{Mx[:url_o]}|#{Mx[:url_c]}/,'')
+      cont_ln=dob.tmp.dup
+      cont_ln=cont_ln.gsub(/\\begin\{(monosp)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(@@tex_pattern_margin_number,'').
+        gsub(/#{Tex[:backslash]*2}/,"#{Tex[:backslash]*4}"). # added w42
+        gsub(/\\footnote\[\d+\]\{%.+?\\end\{scriptsize\}\s*\}/m,''). #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+        gsub(/\\Footnote[A]\{[*+]+\d*\}\{%.+?\\end\{scriptsize\}\s*\}/m,'') #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+      title=@md.title.full
+      if dob.name =~/endnotes/
+        dob.tmp=dob.tmp.gsub(/.+/m,'')
+      end
+      if dob.tmp =~/\\footnote/ #and dob =~/^[1-6]#{Tex[:tilde]}/ # removing footnotes from headings!
+        cont_ln=cont_ln.gsub(/\s*\\footnote\[\d+\]\{%\n .+? \}\s*/,' ').
+          gsub(/\s*\\Footnote[A]\{[*+]+\d*\}\{%\n .+? \}\s*/,' ')
+      end
+      dob.tmp=dob.tmp.gsub(/^(.*)?\n?$/m,"\\subsubsection*{\\1}
+\\addcontentsline{toc}{subsection}{#{cont_ln}}
+\\markright{#{title}}")
+      dob
+    end
+    def level5
+      dob=@dob
+      # there is a problem here with creation of headers does not do what you would want it to header starts with a * and is not in bold work on \\@txt*, same for next section 2002w46
+      dob.tmp=dob.tmp.strip if dob.tmp
+      dob.tmp=dob.tmp.gsub(/\\begin\{(bfseries|itshape)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(/#{Mx[:url_o]}|#{Mx[:url_c]}/,'')
+      cont_ln=dob.tmp.dup
+      cont_ln=cont_ln.gsub(/\\begin\{(monosp)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(@@tex_pattern_margin_number,'').
+        gsub(/\\footnote\[\d+\]\{%.+?\\end\{scriptsize\}\s*\}/m,''). #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+        gsub(/\\Footnote[A]\{[*+]+\d*\}\{%.+?\\end\{scriptsize\}\s*\}/m,''). #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+        gsub(/\\\&/,' and ') #revisit: tmp bugfix 200507, substitutes & with 'and' in toc, needed e.g. for AT&T, see ffa
+      if dob.tmp =~/\\footnote/ #and dob =~/^[1-6]#{Tex[:tilde]}/ # removing footnotes from headings!
+        cont_ln=cont_ln.gsub(/\s*\\footnote\[\d+\]\{%\n .+? \}\s*/,' ').
+          gsub(/\s*\\Footnote[A]\{[*+]+\d*\}\{%\n .+? \}\s*/,' ')
+      end
+      dob.tmp=dob.tmp.gsub(/^(.*)?\n?$/m,
+        "\\subsubsection*{\\1}
+\\addcontentsline{toc}{subsubsection}{#{cont_ln} \\\\
+}")
+      dob
+    end
+    def level6
+      dob=@dob
+      # there is a problem here with creation of headers does not do what you would want it to header starts with a * and is not in bold work on \\sub@txt*, same for previous section 2002w46
+      dob.tmp=dob.tmp.strip if dob.tmp
+      dob.tmp=dob.tmp.gsub(/\\begin\{(bfseries|itshape)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(/#{Mx[:url_o]}|#{Mx[:url_c]}/,'')
+      cont_ln=dob.tmp.dup
+      cont_ln=cont_ln.gsub(/\\begin\{(monosp)\}(.+?)\\end\{\1\}/m,'\2').
+        gsub(@@tex_pattern_margin_number,'').
+        gsub(/\\footnote\[\d+\]\{%.+?\\end\{scriptsize\}\s*\}/m,''). #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+        gsub(/\\Footnote[A]\{[*+]+\d*\}\{%.+?\\end\{scriptsize\}\s*\}/m,'') #arbitrary bugfix, revisit should not be necessary, eg. wta.1994 2004w22
+      if dob.tmp =~/\\footnote/ #and dob =~/^[1-6]#{Tex[:tilde]}/ # removing footnotes from headings!
+        cont_ln=cont_ln.gsub(/\s*\\footnote\[\d+\]\{%\n .+? \}\s*/,' ').
+          gsub(/\s*\\Footnote[A]\{[*+]+\d*\}\{%\n .+? \}\s*/,' ')
+      end
+      dob.tmp=dob.tmp.gsub(/^(.*)?\n?$/m,
+        "\\subsubsection*{\\1}
+\\addcontentsline{toc}{subsubsection}{~~~~#{cont_ln} \\\\
+}")
+      #dob.tmp.gsub(/^(.*)?\n?$/m,
+      #  '\subsubsection*{\1}')
+      dob
+    end
+    def hang
+      case @dob.indent
+      when /0/
+        case @dob.hang
+        when /0/; indent,hang='0mm', '0mm'
+        when /1/; indent,hang='0mm','10mm'
+        when /2/; indent,hang='0mm','20mm'
+        when /3/; indent,hang='0mm','30mm'
+        when /4/; indent,hang='0mm','40mm'
+        when /5/; indent,hang='0mm','50mm'
+        when /6/; indent,hang='0mm','60mm'
+        when /7/; indent,hang='0mm','70mm'
+        when /8/; indent,hang='0mm','80mm'
+        when /9/; indent,hang='0mm','90mm'
+        end
+      when /1/
+        case @dob.hang
+        when /0/; indent,hang='10mm','-10mm'
+        when /1/; indent,hang='10mm',  '0mm'
+        when /2/; indent,hang='10mm', '10mm'
+        when /3/; indent,hang='10mm', '20mm'
+        when /4/; indent,hang='10mm', '30mm'
+        when /5/; indent,hang='10mm', '40mm'
+        when /6/; indent,hang='10mm', '50mm'
+        when /7/; indent,hang='10mm', '60mm'
+        when /8/; indent,hang='10mm', '70mm'
+        when /9/; indent,hang='10mm', '80mm'
+        end
+      when /2/
+        case @dob.hang
+        when /0/; indent,hang='20mm','-20mm'
+        when /1/; indent,hang='20mm','-10mm'
+        when /2/; indent,hang='20mm',  '0mm'
+        when /3/; indent,hang='20mm', '10mm'
+        when /4/; indent,hang='20mm', '20mm'
+        when /5/; indent,hang='20mm', '30mm'
+        when /6/; indent,hang='20mm', '40mm'
+        when /7/; indent,hang='20mm', '50mm'
+        when /8/; indent,hang='20mm', '60mm'
+        when /9/; indent,hang='20mm', '70mm'
+        end
+      when /3/
+        case @dob.hang
+        when /0/; indent,hang='30mm','-30mm'
+        when /1/; indent,hang='30mm','-20mm'
+        when /2/; indent,hang='30mm','-10mm'
+        when /3/; indent,hang='30mm',  '0mm'
+        when /4/; indent,hang='30mm', '10mm'
+        when /5/; indent,hang='30mm', '20mm'
+        when /6/; indent,hang='30mm', '30mm'
+        when /7/; indent,hang='30mm', '40mm'
+        when /8/; indent,hang='30mm', '50mm'
+        when /9/; indent,hang='30mm', '60mm'
+        end
+      when /4/
+        case @dob.hang
+        when /0/; indent,hang='40mm','-40mm'
+        when /1/; indent,hang='40mm','-30mm'
+        when /2/; indent,hang='40mm','-20mm'
+        when /3/; indent,hang='40mm','-10mm'
+        when /4/; indent,hang='40mm',  '0mm'
+        when /5/; indent,hang='40mm', '10mm'
+        when /6/; indent,hang='40mm', '20mm'
+        when /7/; indent,hang='40mm', '30mm'
+        when /8/; indent,hang='40mm', '40mm'
+        when /9/; indent,hang='40mm', '50mm'
+        end
+      when /5/
+        case @dob.hang
+        when /0/; indent,hang='50mm','-50mm'
+        when /1/; indent,hang='50mm','-40mm'
+        when /2/; indent,hang='50mm','-30mm'
+        when /3/; indent,hang='50mm','-20mm'
+        when /4/; indent,hang='50mm','-10mm'
+        when /5/; indent,hang='50mm',  '0mm'
+        when /6/; indent,hang='50mm', '10mm'
+        when /7/; indent,hang='50mm', '20mm'
+        when /8/; indent,hang='50mm', '30mm'
+        when /9/; indent,hang='50mm', '40mm'
+        end
+      when /6/
+        case @dob.hang
+        when /0/; indent,hang='60mm','-60mm'
+        when /1/; indent,hang='60mm','-50mm'
+        when /2/; indent,hang='60mm','-40mm'
+        when /3/; indent,hang='60mm','-30mm'
+        when /4/; indent,hang='60mm','-20mm'
+        when /5/; indent,hang='60mm','-10mm'
+        when /6/; indent,hang='60mm',  '0mm'
+        when /7/; indent,hang='60mm', '10mm'
+        when /8/; indent,hang='60mm', '20mm'
+        when /9/; indent,hang='60mm', '30mm'
+        end
+      when /7/
+        case @dob.hang
+        when /0/; indent,hang='70mm','-70mm'
+        when /1/; indent,hang='70mm','-60mm'
+        when /2/; indent,hang='70mm','-50mm'
+        when /3/; indent,hang='70mm','-40mm'
+        when /4/; indent,hang='70mm','-30mm'
+        when /5/; indent,hang='70mm','-20mm'
+        when /6/; indent,hang='70mm','-10mm'
+        when /7/; indent,hang='70mm',  '0mm'
+        when /8/; indent,hang='70mm', '10mm'
+        when /9/; indent,hang='70mm', '20mm'
+        end
+      when /8/
+        case @dob.hang
+        when /0/; indent,hang='80mm','-80mm'
+        when /1/; indent,hang='80mm','-70mm'
+        when /2/; indent,hang='80mm','-60mm'
+        when /3/; indent,hang='80mm','-50mm'
+        when /4/; indent,hang='80mm','-40mm'
+        when /5/; indent,hang='80mm','-30mm'
+        when /6/; indent,hang='80mm','-20mm'
+        when /7/; indent,hang='80mm','-10mm'
+        when /8/; indent,hang='80mm',  '0mm'
+        when /9/; indent,hang='80mm', '10mm'
+        end
+      when /9/
+        case @dob.hang
+        when /0/; indent,hang='90mm','-90mm'
+        when /1/; indent,hang='90mm','-80mm'
+        when /2/; indent,hang='90mm','-70mm'
+        when /3/; indent,hang='90mm','-60mm'
+        when /4/; indent,hang='90mm','-50mm'
+        when /5/; indent,hang='90mm','-40mm'
+        when /6/; indent,hang='90mm','-30mm'
+        when /7/; indent,hang='90mm','-20mm'
+        when /8/; indent,hang='90mm','-10mm'
+        when /9/; indent,hang='90mm',  '0mm'
+        end
+      end
+      "\\begin{ParagraphHang}{#{indent}}{#{hang}}#{@dob.tmp} \\end{ParagraphHang}}"
+    end
+    def indent
+      indent=case @dob.indent
+      when /1/; '0mm'
+      when /2/; '10mm'
+      when /3/; '20mm'
+      when /4/; '30mm'
+      when /5/; '40mm'
+      when /6/; '50mm'
+      when /7/; '60mm'
+      when /8/; '70mm'
+      when /9/; '80mm'
+      end
+      "\\begin{ParagraphIndent}{#{indent}}#{@dob.tmp} \\end{ParagraphIndent}}"
+    end
+    def bullet
+      blt=if @dob.indent
+        indent=case @dob.indent
+        when /1/; '0em'
+        when /2/; '1.0em'
+        when /3/; '2.0em'
+        when /4/; '3.0em'
+        when /5/; '4.0em'
+        when /6/; '5.0em'
+        when /7/; '6.0em'
+        when /8/; '7.0em'
+        when /9/; '8.0em'
+        else      '-1.0em'
+        end
+        "\\begin{Bullet}{#{indent}}$\\txtbullet$\\hspace{\\enspace}#{@dob.tmp}\\end{Bullet}"
+      else
+        "\\begin{Bullet}{-5mm}$\\txtbullet$\\hspace{\\enspace}#{@dob.tmp}\\end{Bullet}"
+      end
+      blt
+    end
+    def symbol_graphic
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      image='c_' + /<:=\s*(\S+?)\s*>/m.match(@txt).captures.join + '.png' #watch
+      if FileTest.file?("#{dir.path.image_source_include}/#{image}")
+        @txt.gsub!(/<:=\s*(\S+?)\s*>/,
+          "\\includegraphics*[width=11pt]{#{dir.path.image_source_include}/c_\\1.png}")
+      else
+        SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:",%{"#{image}" missing},"search path: #{dir.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+        @txt.gsub!(/#{Mx[:lnk_o]}\S+\.(png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,'') # fragile match operator\\ fragile !
+      end
+    end
+    def url_str_internal(str,idx=nil)
+      map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
+      rgx_url_generic=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/m
+      rgx_url_relative=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}:\S+?#{Mx[:rel_c]}/m
+      rgx_url_internal=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}#?\S+?#{Mx[:rel_c]}/m
+      while str =~/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+)#{Mx[:lnk_c]}#{Mx[:rel_o]}:(\S+?)#{Mx[:rel_c]}/m
+        link,url=$1,$2
+        link,url=link.strip,url.strip
+        link.gsub!(/&/,"#{Xx[:protect]}&")
+        url="#{@env.url.root}/" + url
+        str.sub!(/#{Mx[:lnk_o]}[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+#{Mx[:lnk_c]}#{Mx[:rel_o]}:\S+?#{Mx[:rel_c]}/m,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+      end
+      while str =~/#{Mx[:lnk_o]}([^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+)#{Mx[:lnk_c]}#{Mx[:rel_o]}#?(\S+?)#{Mx[:rel_c]}/m
+        link,url=$1,$2
+        link,url=link.strip,url.strip
+        link.gsub!(/&/,"#{Xx[:protect]}&")
+        url.gsub!(/\\_/,'_')
+        ocn_lnk=if map_nametags[url] \
+        and map_nametags[url][:ocn]
+          map_nametags[url][:ocn]
+        else nil
+        end
+        ocn_lnk=(url=~/^\d+$/ ? url : ocn_lnk)
+        if ocn_lnk and not ocn_lnk.empty?
+          idx \
+          ? (str.sub!(rgx_url_internal,"\\hyperlink{#{ocn_lnk}}{#{link}}"))
+          : (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{ocn_lnk}}{#{link}}#{@brace_rel.tex_close}"))
+        else
+          puts %{name tag: "#{url}" not found}
+          str.sub!(rgx_url_internal,"#{link}")
+        end
+        #[keep] code that follows uses nametags directly, currently nametags converted to their ocn, related code: |texpdf.rb|@|hypertargets|
+        #idx \
+        #? (str.sub!(rgx_url_internal,"\\hyperlink{#{url}}{#{link}}")) \
+        #: (str.sub!(rgx_url_internal,"#{@brace_rel.tex_open}\\hyperlink{#{url}}{#{link}}#{@brace_rel.tex_close}"))
+      end
+      str=str.gsub(/#{Xx[:protect]}/,'')
+    end
+    def url_str(str)
+      rgx_url_generic=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+      while str =~rgx_url_generic
+        if str=~rgx_url_generic
+          regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/m
+          z,url=regx_url.match(str).captures if str =~regx_url
+          url=url.strip
+          link=z.strip
+          link.gsub!(/&/,"#{Xx[:protect]}&")
+          str.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}")
+          str=str.gsub(/#{Xx[:protect]}/,'')
+          str
+        else str
+        end
+        str
+      end
+      str
+    end
+    def url_with_txt(dob)
+      rgx_url_generic=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+      while dob.tmp =~rgx_url_generic
+        if dob.tmp=~rgx_url_generic
+          if dob.tmp =~/#{Mx[:lnk_o]}(?:.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+            regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/m
+            punctuate=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m.match(dob.tmp).captures.join
+          else
+            regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/m
+            punctuate=''
+          end
+          z,url=regx_url.match(dob.tmp).captures if dob.tmp =~regx_url
+          url=url.strip
+          link=z.strip
+          link.gsub!(/&/,"#{Xx[:protect]}&")
+          dob.tmp.sub!(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}")
+          dob.tmp.gsub!(/#{Xx[:protect]}/,'')
+          #dob.tmp=dob.tmp.sub(rgx_url_generic,"#{@brace_rel.tex_open}\\href{#{url}}{#{link}}#{@brace_rel.tex_close}#{punctuate}").
+          #  gsub(/#{Xx[:protect]}/,'')
+          dob
+        else dob
+        end
+        dob
+      end
+      dob
+    end
+    def urls_txt_and_images
+      dob=@dob
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      @dm={
+        'a4'=>     @tx.a4.landscape.img_px,
+        'letter'=> @tx.letter.landscape.img_px,
+        'legal'=>  @tx.legal.landscape.img_px,
+        'b5'=>     @tx.b5.landscape.img_px,
+        'a5'=>     @tx.a5.landscape.img_px
+      }
+      images_hash={ }
+      generic_rgx=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image\b)/m
+      rgx_url_generic=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+      url_bare_rgx=/#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+      url_image_rgx=/#{Mx[:lnk_o]}[a-zA-Z0-9_\\-]+\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+      image_rgx=/#{Mx[:lnk_o]}[a-zA-Z0-9_\\-]+\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}image/m
+      @md.papersize_array.each do |ps|
+        images_hash[ps] = dob.tmp
+        while images_hash[ps] =~generic_rgx
+          if dob.tmp =~rgx_url_generic \
+          and dob.tmp !~/\.(?:png|jpg|gif)|#{Mx[:lnk_c]}image\b/m
+            dob=url_with_txt(dob)
+          elsif images_hash[ps]=~generic_rgx
+            if dob.tmp=~rgx_url_generic
+              if images_hash[ps] =~/#{Mx[:lnk_o]}(?:.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m
+                regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/m
+                punctuate=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/m.match(images_hash[ps]).captures.join
+              else
+                regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/m
+                punctuate=''
+              end
+              z,url=regx_url.match(images_hash[ps]).captures if images_hash[ps] =~regx_url
+              url=url.strip
+            else
+              if images_hash[ps] =~/#{Mx[:lnk_o]}(?:.+?)#{Mx[:lnk_c]}image\.[^'"\s]+?(?:[;.,]?(?:\s|$)|(?:\s|$))/m
+                regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image\.[^'"\s]+?(?:[;.,]?(?:\s|$)|(?:\s|$))/m
+                punctuate=/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image\.[^'"\s]+?([;.,]?(?:\s|$))/m.match(images_hash[ps]).captures.join
+              else
+                regx_url=%r/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/m
+                punctuate=''
+              end
+              z=regx_url.match(images_hash[ps])[1] if images_hash[ps] =~regx_url
+              url=''
+            end
+            if images_hash[ps] =~/#{Mx[:lnk_o]}\s*\S+\.?(?:png|jpg|gif)/m \
+            and images_hash[ps]=~/\s+\d+x\d+(\s+|\s*#{Mx[:lnk_c]})/m
+              image,x,y=z.scan(/\S+/)
+              image.gsub!(/\\/,'')
+              w=((z =~/\s(\d+)x\d*/) ? z[/\s(\d+)x\d*/,1] : 200)
+              width={}
+              width['a4'] =     ((w.to_i > @dm['a4'])     ? @dm['a4'] :     w)
+              width['letter'] = ((w.to_i > @dm['letter']) ? @dm['letter'] : w)
+              width['legal'] =  ((w.to_i > @dm['legal'])  ? @dm['legal'] :  w)
+              width['a5'] =     ((w.to_i > @dm['a5'])     ? @dm['a5'] :     w)
+              width['b5'] =     ((w.to_i > @dm['b5'])     ? @dm['b5'] :     w)
+              c=z[/``(.+?)''/m,1]
+              hsp="\n{\\color{mywhite} .}&~\n" # ~ character for hardspace
+              caption=(c ?  "{\\\\\ \n\\begin{scriptsize}#{hsp*3}#{c}\\end{scriptsize}&}" : '')
+            elsif images_hash[ps] =~/#{Mx[:lnk_o]}\s*(\S+\.?\.(?:png|jpg|gif))/m
+              SiSU_Screen::Ansi.new(@md.opt.cmd,%{document built without image: "#{$1}" as image dimensions not provided (either image not found or neither imagemagick nor graphicsmagick is installed)?\n}).print_grey #unless @opt.cmd =~/q/
+              images_hash[ps].gsub!(/#{Mx[:lnk_o]}\s*(\S+\.?\.(?:png|jpg|gif))/,'[image]')
+            end
+            if image #most images fc etc. #% clean up !
+              if FileTest.file?("#{dir.path.image_source_include}/#{image}")
+                case images_hash[ps]
+                when url_image_rgx
+                  images_hash[ps].sub!(url_image_rgx,
+                    "#{@center_begin}\\\n\\href{#{url}}\n{\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include}/#{image}}}#{caption}#{@center_end}")
+                when image_rgx
+                  images_hash[ps].sub!(image_rgx,
+                    "#{@center_begin}\\\n\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include}/#{image}}#{caption}#{@center_end}")
+                end
+                images_hash[ps]
+              elsif @md.opt.f_pth[:pth] =~/\/\S+?\/sisupod\/\S+?\/sisupod\/doc/
+                pt=/(\/\S+?\/sisupod\/\S+?\/sisupod)\/doc/.match(@md.opt.f_pth[:pth])[1]
+                img_src=pt + '/image'
+                if FileTest.file?("#{img_src}/#{image}")
+                  img_src
+
+                  case images_hash[ps]
+                  when url_image_rgx
+                    images_hash[ps].sub!(url_image_rgx,
+                      "#{@center_begin}\\\n\\href{#{url}}{\\includegraphics*[width=#{width[ps]}pt]{#{img_src}/#{image}}}#{caption} #{@center_end}")
+                  when image_rgx
+                    images_hash[ps].sub!(image_rgx,
+                      "#{@center_begin}\\\n\\includegraphics*[width=#{width[ps]}pt]{#{img_src}/#{image}}#{caption} #{@center_end}")
+                  end
+                  images_hash[ps]
+                end
+
+              elsif @md.fns =~/\.(?:ssm\.)?sst$/ \
+              and FileTest.file?("#{dir.path.image_source_include_local}/#{image}")
+                case images_hash[ps]
+                when url_image_rgx
+                  images_hash[ps].sub!(url_image_rgx,
+                    "#{@center_begin}\\\n\\href{#{url}}{\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include_local}/#{image}}}#{caption} #{@center_end}")
+                when image_rgx
+                  images_hash[ps].sub!(image_rgx,
+                    "#{@center_begin}\\\n\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include_local}/#{image}}#{caption} #{@center_end}")
+                end
+                images_hash[ps]
+              elsif @md.fns =~/\.-ss[tm]$/ \
+              and FileTest.file?("#{dir.path.image_source_include_remote}/#{image}")
+                case images_hash[ps]
+                when url_image_rgx
+                  images_hash[ps].sub!(url_image_rgx,
+                    "#{@center_begin}\\\n\\href{#{url}}{\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include_remote}/#{image}}}#{caption}#{@center_end}")
+                when image_rgx
+                  images_hash[ps].sub!(image_rgx,
+                    "#{@center_begin}\\\n\\includegraphics*[width=#{width[ps]}pt]{#{dir.path.image_source_include_remote}/#{image}}#{caption}#{@center_end}")
+                end
+                images_hash[ps]
+              else
+                SiSU_Screen::Ansi.new(@md.opt.cmd,"ERROR - image:",%{"#{image}" missing},"search locations: #{dir.path.image_source_include_local},#{dir.path.image_source_include_remote} and #{dir.path.image_source_include}").error2 unless @md.opt.cmd =~/q/
+                if images_hash[ps] =~url_image_rgx \
+                or images_hash[ps] =~image_rgx
+                  images_hash[ps]=''
+                end
+                images_hash[ps]
+              end
+            else
+              link=z.strip #[/(.+?)\\/m,1]
+              images_hash[ps]="\\href{#{url}}{#{link}}#{punctuate}" if images_hash[ps] =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+              images_hash[ps]
+            end
+          else images_hash[ps]
+          end
+          images_hash[ps] #=ocn_display(dob) + images_hash[ps]
+        end #while loop
+        images_hash
+      end
+      images_hash
+      use_images_hash={}
+      images_hash.each do |k,t|
+        use_images_hash[k]={ l: t, p: t}
+      end
+      dob.tmp=use_images_hash
+      dob
+    end
+    def title
+      title=SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.title.full).special_characters_safe
+      "\n\\title{#{title}}"
+    end
+    def title_landscape
+      title
+    end
+    def title_portrait
+      title
+    end
+  end
+  class FormatHead
+    require_relative 'prog_text_translation'        # prog_text_translation.rb
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      @env=SiSU_Env::InfoEnv.new(@md.fns)
+      if t_o.is_a?(Hash)
+        @txt =t_o[:txt]            || nil
+        @subtitle=t_o[:subtitle]   || nil
+        @ps=t_o[:paper_size]       || nil
+        @ocn=t_o[:ocn]             || nil
+        @layout=t_o[:orientation]  || nil
+      else
+        p t_o.class
+        p caller
+      end
+      @tx=SiSU_Env::GetInit.new.tex
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+      @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
+      @ps=@txt if @txt=~/(?:a4|letter|legal|book|a5|b5)/i
+      @lang ||=SiSU_i18n::Languages.new #.list[@md.opt.lng][:xlp]
+      @author=if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/
+        SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.creator.author).special_characters_safe
+      else ''
+      end
+      @subject=if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.classify.subject).special_characters_safe
+      else ''
+      end
+      @keywords=if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        SiSU_TeX_Pdf::SpecialCharacters.new(@md,@md.classify.keywords).special_characters_safe
+      else ''
+      end
+    end
+    def tex_head_lang #babel 18n
+      lang_char_arr=@md.i18n
+      mainlang_char=if @md.i18n == Array \
+      and @md.i18n.length > 0
+        lang_char_arr.slice(0)
+      else @md.opt.lng
+      end
+      mainlang=@lang.list[mainlang_char][:xlp]
+      otherlang=if mainlang != 'english'
+        [ @lang.list['en'][:xlp] ]
+      else []
+      end
+      if lang_char_arr.length > 0
+        lang_char_arr.slice(1..9).each { |ch| otherlang << @lang.list[ch][:xlp] }
+        otherlang=otherlang.uniq
+      end
+      otherlang=otherlang.join(',')
+      { mainlang: mainlang, otherlang: otherlang }
+    end
+    def tex_head_encode
+      texpdf_font=if defined? @md.make.texpdf_font.main \
+      and not @md.make.texpdf_font.main.nil? \
+      and @md.make.texpdf_font.main=~/\S{3,}/
+        @md.make.texpdf_font.main
+      else @env.font.texpdf.main
+      end
+      texpdf_font_sans=if defined? @md.make.texpdf_font.sans \
+      and not @md.make.texpdf_font.sans.nil? \
+      and @md.make.texpdf_font.sans=~/\S{3,}/                                  # not used
+        @md.make.texpdf_font.sans
+      else @env.font.texpdf.sans
+      end
+      texpdf_font_serif=if defined? @md.make.texpdf_font.serif \
+      and not @md.make.texpdf_font.serif.nil? \
+      and @md.make.texpdf_font.serif=~/\S{3,}/                                 # not used
+        @md.make.texpdf_font.serif
+      else @env.font.texpdf.serif
+      end
+      texpdf_font_mono=if defined? @md.make.texpdf_font.mono \
+      and not @md.make.texpdf_font.mono.nil? \
+      and @md.make.texpdf_font.mono=~/\S{3,}/
+        @md.make.texpdf_font.mono
+      else @env.font.texpdf.mono
+      end
+      # you may wish to check selected font against avaiable fonts:
+      # fc-list :outline -f "%{family}\n"
+      case @tex2pdf
+      when /xe/
+        <<-WOK
+\\usepackage{polyglossia, ucs, fontspec, xltxtra, xunicode}
+\\setmainlanguage{#{tex_head_lang[:mainlang]}}
+\\setotherlanguage{#{tex_head_lang[:otherlang]}}
+\\setmainfont{#{texpdf_font}}
+\\setmonofont[Scale=0.85]{#{texpdf_font_mono}}
+% \\setsansfont{#{texpdf_font_sans}}
+% \\setromanfont{#{texpdf_font_serif}}
+        WOK
+      when /pdf/
+        if @md.file_encoding =~ /iso-?8859/i                                   #% iso8859
+          <<-WOK
+% \\usepackage[latin1]{inputenc}
+\\usepackage{fontspec}
+          WOK
+        else                                                                   #% utf-8 assumed
+        <<-WOK
+\\usepackage{babel}
+\\usepackage{ucs}
+\\usepackage[utf8x]{inputenc}
+          WOK
+        end
+      end
+    end
+    def tex_head_info
+      generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})" if @md.sisu_version[:version]
+      lastdone="Last Generated on: #{Time.now}"
+      rubyv="Ruby version: #{@md.ruby_version}"
+      <<-WOK
+%% SiSU (Linux & Ruby - \"better ways\") LaTeX output
+%% #{generator}
+%% #{rubyv}
+%% LaTeX output
+%% #{lastdone}
+%% SiSU http://www.jus.uio.no/sisu
+      WOK
+    end
+    def tex_head_paper_portrait(d)
+      multicol=(@md.book_idx ? '\usepackage{multicol}' : '')
+      <<-WOK
+#{tex_head_info}
+\\documentclass[#{d[:fontsize]},#{d[:papertype]},titlepage]{scrartcl}        %with titlepage
+\\setlength{\\textheight}{#{d[:textheight]}mm} \\setlength{\\textwidth}{#{d[:textwidth]}mm}
+\\setlength{\\oddsidemargin}{#{d[:oddsidemargin]}} \\setlength{\\evensidemargin}{#{d[:evensidemargin]}}
+\\setlength{\\topmargin}{#{d[:topmargin]}} \\setlength{\\headheight}{#{d[:headheight]}}
+\\setlength{\\headsep}{#{d[:headsep]}}
+\\setlength{\\marginparsep}{#{d[:marginparsep]}}
+\\setlength{\\marginparwidth}{#{d[:marginparwidth]}}
+#{multicol}
+      WOK
+    end
+    def tex_head_paper_landscape(d)
+      <<-WOK
+#{tex_head_info}
+\\documentclass[#{d[:fontsize]},#{d[:papertype]},landscape,titlepage,twocolumn]{scrartcl}        %with titlepage
+\\setlength{\\textheight}{#{d[:textheight]}mm} \\setlength{\\textwidth}{#{d[:textwidth]}mm}
+\\setlength{\\oddsidemargin}{#{d[:oddsidemargin]}} \\setlength{\\evensidemargin}{#{d[:evensidemargin]}}
+\\setlength{\\topmargin}{#{d[:topmargin]}} \\setlength{\\headheight}{#{d[:headheight]}}
+\\setlength{\\headsep}{#{d[:headsep]}}
+\\setlength{\\columnsep}{#{d[:columnsep]}}
+\\setlength{\\marginparsep}{#{d[:marginparsep]}}
+\\setlength{\\marginparwidth}{#{d[:marginparwidth]}}
+      WOK
+    end
+    def tex_head_paper_portrait_dvi(d)
+      <<-WOK
+#{tex_head_info}
+\\documentclass[#{d[:fontsize]},#{d[:papertype]},titlepage]{scrartcl}      %with titlepage
+\\setlength{\\textheight}{#{d[:textheight]}mm} \\setlength{\\textwidth}{#{d[:textwidth]}mm}
+\\setlength{\\oddsidemargin}{#{d[:oddsidemargin]}} \\setlength{\\evensidemargin}{#{d[:evensidemargin]}}
+\\setlength{\\topmargin}{#{d[:topmargin]}} \\setlength{\\headheight}{#{d[:headheight]}}
+\\setlength{\\headsep}{#{d[:headsep]}}
+\\setlength{\\marginparsep}{#{d[:marginparsep]}}
+\\setlength{\\marginparwidth}{#{d[:marginparwidth]}}
+      WOK
+    end
+    def tex_head_paper_dimensions
+      d={}
+      case @layout
+      when /portrait/
+        d[:papertype],d[:fontsize]='a4paper','11pt'
+        d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='0mm','0mm','-12pt'
+        d[:headheight],d[:headsep],d[:columnsep]='12pt','35pt',''
+        d[:marginparsep],d[:marginparwidth]='4mm','8mm'
+        case @ps #@md.papersize
+        when /a4/i           #European default, SiSU default
+          d[:papertype],d[:fontsize]='a4paper','12pt'
+          d[:textheight],d[:textwidth]=@tx.a4.portrait.h,@tx.a4.portrait.w
+        when /letter/i   #U.S. default
+          d[:papertype],d[:fontsize]='letterpaper','12pt'
+          d[:textheight],d[:textwidth]=@tx.letter.portrait.h,@tx.letter.portrait.w
+        when /legal/i     #U.S. alternative
+          d[:papertype],d[:fontsize]='legalpaper','12pt'
+          d[:textheight],d[:textwidth]=@tx.legal.portrait.h,@tx.legal.portrait.w
+        when /book|b5/i   #book default - larger
+          d[:papertype],d[:fontsize]='b5paper','11pt'
+          d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='-4mm','-4mm','-36pt'
+          d[:headheight],d[:headsep],d[:columnsep]='12pt','20pt',''
+          d[:textheight],d[:textwidth]=@tx.b5.portrait.h,@tx.b5.portrait.w
+        when /a5/i
+          d[:papertype],d[:fontsize]='a5paper','11pt'
+          d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='-4mm','-4mm','-36pt'
+          d[:headheight],d[:headsep],d[:columnsep]='11pt','12pt',''
+          d[:marginparsep],d[:marginparwidth]='4mm','6mm'
+          d[:textheight],d[:textwidth]=@tx.a5.portrait.h,@tx.a5.portrait.w
+        else           #default currently A4
+          d[:papertype],d[:fontsize]='a4paper','12pt'
+          d[:textheight],d[:textwidth]=@tx.a4.portrait.h,@tx.a4.portrait.w
+        end
+      when /landscape/
+        d[:papertype],d[:fontsize]='a4paper','11pt'
+        d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='6mm','6mm','-12mm'
+        d[:headheight],d[:headsep],d[:columnsep]='12pt','20pt','40pt'
+        d[:marginparsep],d[:marginparwidth]='4mm','8mm'
+        case @ps #@md.papersize
+        when /a4/i                            #European default, SiSU default
+          d[:papertype],d[:fontsize]='a4paper','11pt'
+          d[:textheight],d[:textwidth]=@tx.a4.landscape.h,@tx.a4.landscape.w
+        when /letter/i                    #U.S. default
+          d[:papertype],d[:fontsize]='letterpaper','11pt'
+          d[:textheight],d[:textwidth]=@tx.letter.landscape.h,@tx.letter.landscape.w
+        when /legal/i #U.S. alternative
+          d[:papertype],d[:fontsize],d[:columnsep]='legalpaper','11pt','48pt'
+          d[:textheight],d[:textwidth]=@tx.legal.landscape.h,@tx.legal.landscape.w
+        when /book|b5/i       #book default - larger
+          d[:papertype],d[:fontsize],d[:columnsep]='b5paper','11pt','35pt'
+          d[:textheight],d[:textwidth]=@tx.b5.landscape.h,@tx.b5.landscape.w
+        when /a5/i
+          d[:papertype],d[:fontsize],d[:columnsep]='a5paper','10pt','32pt'
+          d[:textheight],d[:textwidth]=@tx.a5.landscape.h,@tx.a5.landscape.w
+        else                            #default currently A4
+          d[:papertype],d[:fontsize]='a4paper','12pt'
+          d[:textheight],d[:textwidth]=@tx.a4.landscape.h,@tx.a4.landscape.w
+        end
+      end
+      d
+    end
+    def tex_head_paper
+      case @layout
+      when /portrait/
+        tex_head_paper_portrait(tex_head_paper_dimensions)
+      when /landscape/
+        tex_head_paper_landscape(tex_head_paper_dimensions)
+      end
+    end
+    def tex_head_pdftex_dvi
+      color=case @layout
+      when /portrait/
+      <<-WOK
+  colorlinks=true,
+  urlcolor=myblack,
+  filecolor=myblack,
+  linkcolor=myblack,
+        WOK
+      when /landscape/
+      <<-WOK
+  colorlinks=true,
+  urlcolor=myblue,    % \\href{...}{...}   external url
+  filecolor=mygreen,  % \\href{...}     local file
+  linkcolor=myred,    % \\href{...} and \\pageref{...}
+        WOK
+      end
+      if @layout =~/portrait|landscape/
+      <<-WOK
+\\usepackage{alltt}
+\\usepackage{thumbpdf}
+\\usepackage[#{@tex2pdf},
+  #{color.strip}
+  pdftitle={#{@txt}},
+  pdfauthor={#{@author}},
+  pdfsubject={#{@subject}},
+  pdfkeywords={#{@keywords}},
+  pageanchor=true,
+  plainpages=true,
+  pdfpagelabels=true,
+  pagebackref,
+  bookmarks=true,
+  bookmarksopen=true,
+  pdfmenubar=true,
+  pdfpagemode=UseOutline,
+  pdffitwindow=true,
+  pdfwindowui=true,
+  plainpages=false,
+%  pdfusetitle=true,
+%  pdfpagelayout=SinglePage,
+%  pdfpagelayout=TwoColumnRight,
+%  pdfpagelayout=TwoColumnLeft,
+%  pdfstartpage=3,
+  pdfstartview=FitH
+]
+{hyperref}
+%% trace lost characters
+% \\tracinglostchars = 1
+% \\tracingonline = 1
+\\usepackage[usenames]{color}
+\\definecolor{myblack}{rgb}{0,0,0}
+\\definecolor{myred}{rgb}{0.75,0,0}
+\\definecolor{mygreen}{rgb}{0,0.5,0}
+\\definecolor{myblue}{rgb}{0,0,0.5}
+\\definecolor{mywhite}{rgb}{1,1,1}
+\\usepackage{url}
+%\\usepackage{breakurl}
+        WOK
+      elsif @txt =~/dvi/
+      <<-WOK
+\\usepackage{alltt}
+  #{color.strip}
+  pageanchor=true,
+  plainpages=true,
+  pagebackref,
+  bookmarks=true,
+  bookmarksopen=true,
+  plainpages=false,
+]
+{hyperref}
+\\usepackage[usenames]{color}
+\\definecolor{myblack}{rgb}{0,0,0}
+\\definecolor{myred}{rgb}{0.75,0,0}
+\\definecolor{mygreen}{rgb}{0,0.5,0}
+\\definecolor{myblue}{rgb}{0,0,0.5}
+\\definecolor{mywhite}{rgb}{1,1,1}
+\\usepackage{url}
+%\\usepackage{breakurl}
+        WOK
+      end
+    end
+    def tex_head_codeblock(codeblock_box_type)
+      codeblock_box=if codeblock_box_type=='listings'
+        <<-WOK
+\\usepackage{listings}
+\\usepackage{color}
+\\usepackage{textcomp}
+        WOK
+      elsif codeblock_box_type=='boites'
+        "\\usepackage{boites}"
+      else
+        "\\usepackage{boites}"
+      end
+      codeblock_box
+    end
+    def tex_head_misc
+      <<-WOK
+\\usepackage{textcomp}
+\\usepackage[parfill]{parskip}
+\\usepackage[normalem]{ulem}
+\\usepackage{soul}
+\\usepackage{longtable}
+\\usepackage[tc]{titlepic}
+\\usepackage{graphicx}
+\\makeatletter
+\\parindent0pt
+%\\usepackage{mathptmx}
+\\usepackage{amssymb}
+% amssymb used for backslash
+      WOK
+    end
+    def document_head_with_orientation(codeblock_box_type)
+      endnotes=("\\usepackage{endnotes}" if @txt =~/endnotes?/) || '' #not implemented see also def endnotes
+      @lang.list[@md.i18n[0]][:xlp]
+      <<-WOK
+#{tex_head_paper}
+#{tex_head_encode}
+#{tex_head_pdftex_dvi}
+#{tex_head_misc}
+#{tex_head_codeblock(codeblock_box_type)}
+\\setcounter{secnumdepth}{2}
+\\setcounter{tocdepth}{4}
+\\makeatletter
+#{endnotes}
+\\usepackage[multiple,ragged]{footmisc}
+\\setlength\\footnotemargin{12pt}
+\\usepackage[para]{manyfoot}
+\\DeclareNewFootnote{A}
+%\\DeclareNewFootnote[para]{A}
+\\newenvironment{ParagraphIndent}[1]%
+{
+\\begin{list}{}{%
+\\setlength\\topsep{0pt}%
+\\addtolength{\\leftmargin}{#1}
+\\setlength\\parsep{0pt plus 1pt}%
+}
+\\item[]
+}
+{\\end{list}}
+
+\\newenvironment{ParagraphHang}[2]%
+{
+\\begin{list}{}{%
+\\setlength\\topsep{0pt}%
+\\addtolength{\\leftmargin}{#1}
+\\itemindent=#2
+\\setlength\\parsep{0pt plus 1pt}%
+}
+\\item[]
+}
+{\\end{list}}
+
+\\newenvironment{Bullet}[1]%
+{
+\\begin{list}{}{%
+\\setlength\\topsep{0pt}%
+\\addtolength{\\leftmargin}{#1}
+\\itemindent=-1em
+\\setlength\\parsep{0pt plus 1pt}%
+}
+\\item[]
+}
+{\\end{list}}
+\\usepackage{fancyhdr}
+\\lhead{}
+\\renewcommand{\\part}{\\\@startsection
+  {part}{1}{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\bfseries\\large\\upshape\\raggedright}}
+\\renewcommand{\\section}{\\\@startsection
+  {section}{2}{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\bfseries\\large\\upshape\\raggedright}}
+\\renewcommand{\\subsection}{\\\@startsection
+  {subsection}{3}{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\bfseries\\large\\upshape\\raggedright}}
+\\renewcommand{\\subsubsection}{\\\@startsection
+  {subsubsection}{4}{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\normalfont\\normalsize\\bfseries\\raggedright}}
+\\renewcommand{\\paragraph}{\\\@startsection
+  {paragraph}{5}{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\normalfont\\normalsize\\itshape\\raggedright}}
+\\renewcommand{\\subparagraph}{\\\@startsection
+  {subparagraph}%{6}%{-2mm}%
+  {-\\baselineskip}{0.5\\baselineskip}%
+  {\\normalfont\\normalsize\\itshape\\raggedright}}
+% \\makeatother
+\\selectlanguage{#{@lang.list[@md.i18n[0]][:xlp]}}
+      WOK
+    end
+    def a4generic
+    end
+  end
+  class SpecialCharacters
+    def initialize(md,str,is=:default)
+      @md,@txt,@is=md,str,is
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+      @tex2pdf=@@tex3pdf ||=SiSU_Env::SystemCall.new.tex2pdf_engine
+    end
+    def xetex_code_listings(str,is=:default)                                  # ~ ^ $ & % _ { }  #LaTeX special characters - KEEP list
+      word=str.scan(/\S+|\n/) #unless line =~/^(?:@\S|%+\s)/
+      para_array=[]
+      str=if word
+        word.each do |w| # _ - / # | : ! ^ ~
+          w=w.gsub(/#{Mx[:gl_o]}#lt#{Mx[:gl_c]}/,'<').gsub(/#{Mx[:gl_o]}#gt#{Mx[:gl_c]}/,'>').
+            gsub(/[\\]?~/,'~').
+            gsub(/[#{Mx[:br_line]}#{Mx[:br_paragraph]}]/,"\n"). #watch
+            gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/,'~'). #126 usual
+            gsub(/\\?\||#{Mx[:gl_o]}#124#{Mx[:gl_c]}/,'|') #unless is=='code' #unless w=~/<~\d+;(?:[ohmu]|[0-6]:)\d+;\w\d+>/ # | SiSU not really special sisu character but done, also LaTeX
+          para_array << w
+        end
+        str=para_array.join(' ')
+        str=str.strip unless is==:code
+        str
+      else ''
+      end
+      str=str.gsub(/\s*#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}\s*/,' ').
+        gsub(/.+?<-#>/,'').
+        gsub(/#{Mx[:br_eof]}/,'').
+        gsub(/#{Mx[:br_endnotes]}/,'').
+      #problem sequence ->
+        gsub(/&(?:lt|#060);/,'<').                                         # < SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#(?:gt|062)#{Mx[:gl_c]}/,'>').                   # > SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{').                   # { SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}').                  # } SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/,'~').             # ~ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#').                           # # SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').                            # ! SiSU not really special sisu character but done, also LaTeX
+       #gsub(/(^|\s)\*\s/,'\1\asterisk ').                                   # * should you wish to escape astrisk e.g. describing \*{bold}*
+        gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*').                           # * should you wish to escape astrisk e.g. describing \*{bold}*
+        gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').                            # - SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#043#{Mx[:gl_c]}/,'+').                            # + SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#044#{Mx[:gl_c]}/,',').                            # + SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#038#{Mx[:gl_c]}/,'&'). #unless @txt=~/<:code>/  # / SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/').                       # / SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\\').               # \ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_').                # _ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#124#{Mx[:gl_c]}/,'|').                            # | SiSU not really special sisu character but done, also LaTeX
+        gsub(/#{Mx[:gl_o]}#058#{Mx[:gl_c]}/,':').                            # : SiSU not really special sisu character but done, also LaTeX
+        gsub(/#{Mx[:gl_o]}#094#{Mx[:gl_c]}|\^/,'^').                    # ^ SiSU not really special sisu character but done, also LaTeX
+      ##watch placement, problem sequence ^
+        gsub(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ').
+        gsub(/\\copy(right|mark)?/,'<=copymark>') # ok problem with superscript
+    end
+    def xetex_special_characters_1(str,is=:default)                                  # ~ ^ $ & % _ { }  #LaTeX special characters - KEEP list
+      word=str.scan(/\S+|\n/) #unless line =~/^(?:@\S|%+\s)/
+      para_array=[]
+      str=if word
+        word.each do |w| # _ - / # | : ! ^ ~
+          if w !~/https?:/ \
+          and w=~/\/\S+?\// \
+          and w.length > 6
+            w=w.gsub(/([_.\/])/,'\1\-')
+          end
+          w=w.gsub(/#{Mx[:gl_o]}#lt#{Mx[:gl_c]}/,'<').gsub(/#{Mx[:gl_o]}#gt#{Mx[:gl_c]}/,'>').
+            gsub(/[\\]?~/,'<=tilde>').
+            gsub(/[#{Mx[:br_line]}#{Mx[:br_paragraph]}]/,' \newline '). #watch
+            gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/,'<=tilde>'). #126 usual
+            gsub(/\\?\||#{Mx[:gl_o]}#124#{Mx[:gl_c]}/,'\pipe') #unless is=='code' #unless w=~/<~\d+;(?:[ohmu]|[0-6]:)\d+;\w\d+>/ # | SiSU not really special sisu character but done, also LaTeX
+          if w !~/#{Mx[:rel_o]}/ \
+          and w !~/#{Mx[:gl_o]}#/
+            w=w.gsub(/\#/,'<=hash>')
+          end
+          para_array << w
+        end
+        str=para_array.join(' ')
+        str=str.strip unless is==:code
+        str
+      else ''
+      end
+      str=str.gsub(/\s*#{Mx[:mk_o]}:name#\S+?#{Mx[:mk_c]}\s*/,' ').
+        gsub(/.+?<-#>/,'').
+        gsub(/#{Mx[:br_eof]}/,'').
+        gsub(/#{Mx[:br_endnotes]}/,'')
+      #problem sequence ->
+      str=str.gsub(/&(?:nbsp);|#{Mx[:nbsp]}/,'\hardspace') unless is==:code      # < SiSU special character also LaTeX
+      str=str.gsub(/&(?:lt|#060);/,'\lt').                                         # < SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#(?:gt|062)#{Mx[:gl_c]}/,'\gt').                   # > SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'\curlyopen').                   # { SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'\curlyclose').                  # } SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/,'<=tilde>').             # ~ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'\#').                           # # SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!').                            # ! SiSU not really special sisu character but done, also LaTeX
+        gsub(/(^|\s)\*\s/,'\1\asterisk ').                                   # * should you wish to escape astrisk e.g. describing \*{bold}*
+        gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'\*').                           # * should you wish to escape astrisk e.g. describing \*{bold}*
+        gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-').                            # - SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#043#{Mx[:gl_c]}/,'+').                            # + SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#044#{Mx[:gl_c]}/,',').                            # + SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#038#{Mx[:gl_c]}/,'<=amp>'). #unless @txt=~/<:code>/  # / SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'\slash').                       # / SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\textbackslash').               # \ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'<=underscore>').                # _ SiSU special character also LaTeX
+        gsub(/#{Mx[:gl_o]}#124#{Mx[:gl_c]}/,'|').                            # | SiSU not really special sisu character but done, also LaTeX
+        gsub(/#{Mx[:gl_o]}#058#{Mx[:gl_c]}/,':').                            # : SiSU not really special sisu character but done, also LaTeX
+        gsub(/#{Mx[:gl_o]}#094#{Mx[:gl_c]}|\^/,'\caret').                    # ^ SiSU not really special sisu character but done, also LaTeX
+      ##watch placement, problem sequence ^
+        gsub(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ').
+        gsub(/\\copy(right|mark)?/,'<=copymark>') # ok problem with superscript
+    end
+    def xetex_special_characters_2(str,is=:default)
+      str=str.gsub(/#{Mx[:gl_o]}#156#{Mx[:gl_c]}/,'\oe ').
+        gsub(/\$/,'\$').
+        gsub(/\#/,'\#').
+        gsub(/\%/,'\%').
+        gsub(/\~/,'\~') #revist, should not be necessary to mark remaining tildes
+      if str !~/^\s*#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image\s/
+        str=str.gsub(/_/,'\_')
+      end
+      str=str.gsub(/\{/,'\{').
+        gsub(/\}/,'\}')
+      str=if is==:code
+        str.gsub(/&/,'{\\\&}').
+          gsub(/\\~(\\\{)/,'{$\tilde$}\1').
+          gsub(/(\\\})\\~/,'\1{$\tilde$}').
+          gsub(/\\~(\[)/,'{$\tilde$}\1').
+          gsub(/(\])\\~/,'\1{$\tilde$}').
+          gsub(/<=tilde>/,'{$\tilde$}').
+          gsub(/<=hash>/,'{\#}')
+      else
+        str.gsub(/&nbsp;|#{Mx[:nbsp]}/,'~'). # ~ character for hardspace
+          gsub(/&/,'<=amp>')
+      end
+      str=str.gsub(/&\S+?;/,' ').
+        gsub(/§/u,'\S'). #latex: space between next character not preserved? #str.gsub(/§ /,'\S ')
+        gsub(/£/u,'\pounds').
+        gsub(/<a href=".+?">/,' ').
+        gsub(/<\/a>/,' ').
+        gsub(/((?:^|\s)#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,
+          '\1\begin{scriptsize}\url{\2}\end{scriptsize}\3'). #special case \{ e.g. \}http://url
+        gsub(/#{Mx[:url_o]}\\_(\S+?)#{Mx[:url_c]}/,
+          '\begin{scriptsize}\url{\1}\end{scriptsize}'). #special case \{ e.g. \}http://url
+        gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,
+          '\begin{scriptsize}\\url{\1}\end{scriptsize}') #specially escaped url no decoration
+      unless is==:code
+        str=str.gsub(/(^|#{Mx[:gl_c]}|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"\s]+?)([;.,]?(?=\s|$))/,
+          "\\1#{@brace_url.tex_open}\\begin{scriptsize}\\url{\\2}\\end{scriptsize}#{@brace_url.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start
+      end
+      str=str.gsub(/<:ee>/,'').
+        gsub(/<!>/,' ').  #proposed change, insert, but may be redundant
+        gsub(/<(br|p)>|<\/\s*(br|p)>|<(br|p)\s*\/>/," #{Tex[:backslash]*2} "). # Work Area
+        gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\begin{bfseries}\1 \end{bfseries}').
+        gsub(/<h\d+>(.+?)<\/h\d+>/,'\begin{bfseries}\1 \end{bfseries}').
+        gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\emph{\1}').
+        gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\uline{\1}'). # ulem
+        gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,"``\\1''"). # quote #CHECK
+        gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\uline{\1}'). # ulem
+        gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'\sout{\1}'). # ulem
+        gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,"\$^{\\textrm{\\1}}\$").
+        gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,"\$_{\\textrm{\\1}}\$").
+        gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'\begin{monosp}\1\end{monosp}')
+      unless is==:code
+        str=str.gsub(/"(.+?)"/,'“\1”').  # quote marks / quotations open & close " need condition exclude for code
+          gsub(/\s+"/,' “').                                # open "
+          gsub(/^(#{Mx[:lv_o]}[1-6-]:\S*?#{Mx[:lv_c]}|<.+?>)?\s*"/,'\1“'). #fix Mx[:lv_o] # open "
+          gsub(/"(\s|\.|,|:|;)/,'”\1').                     # close "
+          gsub(/"(#{Mx[:lv_o]}[1-6-]:\S*?#{Mx[:lv_c]}|<.+?>)?\s*$/,'”\1'). #fix Mx[:lv_o] # close "
+          gsub(/"(\.|,)/,'”').                              # close "
+          gsub(/\s+'/,' `').                                # open '
+          gsub(/^(#{Mx[:lv_o]}[1-6-]:\S*?#{Mx[:lv_c]}|<.+?>)?\s*'/,'\1`') #fix Mx[:lv_o] # open '
+      end
+      str=str.gsub(/(<font.*?>|<\/font>)/,'').
+        gsub(/\s*#{Mx[:fa_superscript_o]}(\S+?)#{Mx[:fa_superscript_c]}/,'^\1')
+      str
+    end
+    def xetex_special_characters_3(str)
+      str=str.gsub(/<br(\s*[^\/][^>])/,'\1'). # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder
+        gsub(/([^<][^b][^r]\s+)\/>/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder
+      while str =~/(https?:\/\/\S+?)(?:<=tilde>\S+)+/ #tilde in urls \href treated differently from text #FIX
+        str=str.gsub(/(https?:\/\/\S+?)(?:<=tilde>(\S+))+/,'\1~\2')
+      end
+      str=str.gsub(/<=tilde>/,'{$\tilde$}').
+        gsub(/(https?:\/\/\S+?)(?:(?:<=hash>)(\S+))+/,'\1#\2'). #hash in urls \href treated differently from text #FIX
+        gsub(/<=hash>/,'{\#}')
+      while str =~/(https?:\/\/\S+?)(?:<=amp>\S+)+/ #amp in urls \href treated differently from text #FIX
+        str=str.gsub(/(https?:\/\/\S+?)(?:<=amp>(\S+))+/,'\1&\2')
+      end
+      str=str.gsub(/<=amp>/,'{\\\&}'). #changed ... 2005
+        gsub(/<=copymark>\s*(.+)/,
+          '^\copyright \textnormal{\1} \2') # watch likely to be problematic
+      str
+    end
+    def special_characters_safe_close(str)
+      str=str.gsub(/<=tilde>/,'{$\tilde$}').
+        gsub(/<=hash>/,'{\#}').
+        gsub(/<=amp>/,'{\\\&}'). #changed ... 2005
+        gsub(/<=copymark>\s*(.+)/,
+          '^\copyright \textnormal{\1} \2') # watch likely to be problematic
+    end
+    def special_characters_code_fix(str)
+      str=str.gsub(/<=tilde>/,'{$\tilde$}')
+      str
+    end
+    def special_characters_unsafe_1(str) #depreciated, make obsolete
+      # some substitutions are sequence sensitive, rearrange with care.
+      str=str.gsub(/\\textbackslash (copyright|clearpage|newpage)/,"\\\\\\1")  #kludge bad solution, find out where tail is sent through specChar !
+      str
+    end
+    def special_characters                                                     #special characters - some substitutions are sequence sensitive, rearrange with care.
+      str,is=@txt,@is
+      str=xetex_special_characters_1(str,is) unless str.nil?
+      str=special_characters_unsafe_1(str) unless str.nil? #xetex_special_characters_unsafe_1(@txt)
+      str=xetex_special_characters_2(str,is) unless str.nil? #issues with xetex
+      str=xetex_special_characters_3(str) unless str.nil?
+      @txt=str
+    end
+    def special_word_break_points
+      str=@txt
+      str=str.gsub(/([_,.;:\/|=])/,'\1\-').
+        gsub(/(--)(\S{4,})/,'\1\-\2')
+      @txt=str
+    end
+    def special_number_break_points
+      str=@txt
+      str=str.gsub(/([0-9a-f]{8})/i,'\1\-')
+      @txt=str
+    end
+    def special_characters_safe                                                #special characters - some substitutions are sequence sensitive, rearrange with care.
+      str,is=@txt,@is
+      str=xetex_special_characters_1(str,is) unless str.nil?
+      str=xetex_special_characters_2(str,is) unless str.nil? # remove this to start with, causes issues
+      str=special_characters_safe_close(str) unless str.nil?
+      @txt=str
+    end
+    def characters_code_listings                                   #special characters - some substitutions are sequence sensitive, rearrange with care.
+      str,is=@txt,@is
+      str=xetex_code_listings(str,is) unless str.nil?
+      @txt=str
+    end
+    def special_characters_code
+      str=@txt
+      str=str.gsub(/ \\\\([ #{Mx[:br_nl]}]+|$)/,' \textbackslash\textbackslash\hardspace\1')
+      str
+    end
+  end
+  class UseTeX
+    attr_accessor :url,:txt,:date
+    def initialize(md)
+      @md=md
+      @vz=SiSU_Viz::Defaults.new
+      @date=SiSU_Env::InfoDate.new # #{@date.year}
+      @copymark='{\\begin{footnotesize}\\raisebox{1ex}{\\copyright}\\end{footnotesize}}'
+      @brace_url=SiSU_Viz::Defaults.new.url_decoration
+    end
+    def skip
+      "\n\\vspace*{\\smallskipamount} \n"
+    end
+    def paraskip_normal
+      '\setlength{\parskip}{1ex plus0.5ex minus0.2ex}'
+    end
+    def paraskip_small
+      '\setlength{\parskip}{0.5ex plus0.2ex minus0.1ex}'
+    end
+    def paraskip_tiny
+      '\setlength{\parskip}{0.1ex plus0.1ex minus0.1ex}'
+    end
+    def skip_small
+      "\\smallskip{}"
+    end
+    def skip_small_vspace
+      "\n\\vspace*{\\smallskipamount} \n"
+    end
+    def skip_small_footnote
+    end
+    def skip_medium
+      "\n\\medskip{}\n\n"
+    end
+    def skip_dummy
+      "\n"
+    end
+    def header
+      "\\lhead[ ]{ }\n" +
+      "\\chead[ \\fancyplain{} \\bfseries \\footnotesize \\leftmark ]{ \\fancyplain{} \\bfseries \\footnotesize \\rightmark }\n" +
+      "\\rhead[ ]{ }\n"
+    end
+    def footer
+      f="\\lfoot[\\textrm{\\thepage}]{\\tiny \\href{#{@md.footer_links[:left][:url]}}{#{@md.footer_links[:left][:say]}}}\n" +
+      "\\cfoot{\\href{#{@md.footer_links[:center][:url]}}{#{@md.footer_links[:center][:say]}}}\n" +
+      "\\rfoot[\\tiny \\href{}{}]{\\textrm{\\thepage}}\n"
+    end
+    def site
+      if not @vz.url_home.empty? \
+      and not @vz.url_txt.empty?
+        "\n\\date{\\begin{tiny} \\end{tiny}}"
+      else ''
+      end
+    end
+    def sitename                                                               #owners site, eg freeculture, free.for.all, gutenberg etc.
+      "\\href{#{@vz.url_home}}{#{@vz.txt_home}}"
+    end
+    def owner_chapter
+      "Contact Details for Original Promulgating Authority"
+    end
+    #BOOK standard dimensions - 229x156
+    def newpage(orientation)
+      case orientation
+      when /landscape/ # using longtable latex package
+        <<-WOK
+\\clearpage
+        WOK
+      when /portrait/
+        <<-WOK
+\\newpage
+        WOK
+      end
+    end
+    def sisu_rights
+      v=SiSU_Env::InfoVersion.instance.get_version
+      base_prog_txt=if @md.base_program
+        case @md.base_program
+        when /kdissert/i; "\n\\\\ This document prepared using \\href{http://freehackers.org/~tnagy/kdissert/}{Kdissert \\ http://freehackers.org/~tnagy/kdissert/ } \\\\ Kdissert is Document Mapping software by Thomas Nagy"
+        else ''
+        end
+      else ''
+      end
+      <<-WOK
+\\\\ ~
+{\\begin{footnotesize}#{base_prog_txt}
+\\\\ Generated by \\href{http://www.jus.uio.no/sisu}{SiSU} \\begin{tiny}[ #{v[:project]} #{v[:version]} of #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.jus.uio.no/sisu}{www.jus.uio.no/sisu}
+\\\\ Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
+\\\\ SiSU is software for document structuring, publishing and search (with object citation numbering), \\href{http://www.sisudoc.org}{www.sisudoc.org}
+\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later, #{@brace_url.tex_open}\\href{http://www.fsf.org/licenses/gpl.html}{http://www.fsf.org/licenses/gpl.html}#{@brace_url.tex_close}.
+{\\end{footnotesize}
+\\\\
+      WOK
+    end
+    def doc_sc_info_footnote_full
+      <<-WOK
+\\footnote{%\nGenerated by \\href{http://www.jus.uio.no/sisu}{SiSU \\ www.jus.uio.no/sisu }\\ \\newline \\scriptsize{Document version information: \\emph{sourcefile} \\uline{#{@md.fnstex}}; \\emph{version} \\uline{#{@md.sc_number}}; \\emph{date} \\uline{#{@md.sc_date}}; \\emph{time} \\uline{#{@md.sc_time}}}}
+      WOK
+    end
+    def doc_sc_info_footnote_brief
+      " \\footnote{%\nGenerated by \\href{http://www.jus.uio.no/sisu}{SiSU} \\ \\href{http://www.jus.uio.no/sisu}{www.jus.uio.no/sisu} \\newline \\href{http://www.sisudoc.org}{www.sisudoc.org} \\\n}"
+    end
+    def doc_sc_info
+      v=SiSU_Env::InfoVersion.instance.get_version
+      <<-WOK
+\\\\
+{\\begin{footnotesize}
+Document version information: \\\\
+\\emph{sourcefile} \\uline{#{@md.fnstex}}; \\emph{version} \\uline{#{@md.sc_number}}; \\emph{date} \\uline{#{@md.sc_date}}; \\emph{time} \\uline{#{@md.sc_time}} \\\\
+Generated by \\href{http://www.jus.uio.no/sisu}{SiSU www.jus.uio.no/sisu }\\- version information: \\\\
+\\uline{ #{v[:project]} #{v[:version]} of #{v[:date_stamp]}}
+\\end{footnotesize}}&
+      WOK
+    end
+    def doc_no_sc_info
+      v=SiSU_Env::InfoVersion.instance.get_version
+      <<-WOK
+\\\\
+{\\begin{small}
+Document information: \\\\
+\\emph{sourcefile} \\uline{#{@md.fnstex}} \\\\
+Generated by \\href{http://www.jus.uio.no/sisu}{SiSU www.jus.uio.no/sisu } \\\\ version information: \\
+\\uline{ #{v[:project]} #{v[:version]} of #{v[:date_stamp]}}
+
+\\end{small}}&
+      WOK
+    end
+    def endnotes #not used should be inserted before MetaData section which preceeds doc_tail, but is "part of document"
+      <<-WOK
+\\subsection*{Endnotes}
+\\addcontentsline{toc}{section}{Endnotes}
+\\
+\\listofendnotes
+      WOK
+    end
+    def doc_tail
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      base_html="#{dir.url.root}/#{@md.fnb}"
+      v=SiSU_Env::InfoVersion.instance.get_version
+      sisu_ico=if FileTest.file?("#{dir.path.image_source_include}/sisu.png")
+        "\\includegraphics*[width=60pt]{#{dir.path.image_source_include}/sisu.png}"
+      else
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'WARNING - image directory or image(s) missing:', %{"#{dir.path.image_source_include}"} ).warn unless @md.opt.cmd =~/q/
+        " SiSU "
+      end
+      url=@md.fnb.gsub(/(?:\\)*([$&~%_#}{^])/,'\\\\\1')
+      <<-WOK
+\\begin{english}[variant=british]
+\\subsection*{Information on this document copy and an unofficial List of Some web related information and sources}
+\\addcontentsline{toc}{section}{Information on this document copy and an unofficial List of Some web related information and sources}
+\\\\
+\"Support Open Standards and Software Libré for the Information Technology Infrastructure\" RA\\subsubsection*{Information on this document copy #{site}}
+\\addcontentsline{toc}{subsection}{Information on this document copy}
+{\\begin{footnotesize}
+\\\\ Generated by \\href{http://www.jus.uio.no/sisu/}{SiSU} found at \\href{http://www.jus.uio.no/sisu/}{www.jus.uio.no/sisu} \\begin{tiny}[ #{v[:project]} #{v[:version]} #{v[:date_stamp]} ]\\end{tiny} \\href{http://www.sisudoc.org}{www.sisudoc.org}. SiSU is software for document structuring, publishing and search (using SiSU: object citation numbering, markup, meta-markup, and system) Copyright #{@copymark} 1997, current #{@date.year_static} Ralph Amissah, All Rights Reserved.
+\\\\ SiSU is released under \\href{http://www.fsf.org/licenses/gpl.html}{GPL 3 } or later (\\href{http://www.fsf.org/licenses/gpl.html}{www.fsf.org/licenses/gpl.html}). {\\end{footnotesize}
+{\\begin{small}
+\\\\ W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{#{sisu_ico}}SiSU 1997, current #{@date.year_static}. \\\\ #{sitename} presentations at \\begin{scriptsize}#{site}\\end{scriptsize} \\\\ \\\\ #{@md.title.full} \\textbf{pdf} versions can be found at: \\\\
+{\\end{small}
+\\\\ #{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_p]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
+#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:pdf_l]}}\\end{scriptsize}#{@brace_url.tex_close} \\\\
+\\\\\n#{@md.title.full} \\textbf{html} versions may be found at: \\\\
+#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:toc]}}\\end{scriptsize}#{@brace_url.tex_close} or \\\\
+#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:doc]}}\\end{scriptsize}#{@brace_url.tex_close}
+\\\\
+\\\\
+\\href{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}{SiSU Manifest} of document output and metadata may be found at: \\\\
+#{@brace_url.tex_open}\\begin{scriptsize}\\url{#{@vz.url_root_http}/#{url}/#{@md.fn[:manifest]}}\\end{scriptsize}#{@brace_url.tex_close}
+\\\\
+\\\\
+ #{sitename} found at: \\begin{scriptsize}#{site}\\end{scriptsize}\\subsubsection*{Links that may be of interest at #{@vz.txt_home} and elsewhere:}
+\\addcontentsline{toc}{subsection}{Links that may be of interest}
+\\end{english}
+      WOK
+    end
+    def mail_tail #not retested, the old mail_tail is commented out and appended to this program
+      dir=SiSU_Env::InfoEnv.new(@md.fns)
+      <<-WOK
+\\subsection*{Mail sender details}
+\\addcontentsline{toc}{subsection}{Mail sender details}
+\\\\
+Mail from: ralph@amissah.com\\\\
+44 20 8789 3452\\\\
+44 77 9669 4448
+\\\\
+ \"Support Open Standards and Open Sources for the Information Technology Infrastructure\" RA
+\\subsubsection*{Information on this document copy #{site}\\copyright}
+Presentations' look and feel generated by \\href{http://www.jus.uio.no/sisu/}{SiSU Scribe} \\href{http://www.jus.uio.no/sisu/}{http://www.jus.uio.no/sisu/} programmed in Ruby on Debian/Gnu/Linux by Copyright \\copyright Ralph Amissah, W3 since October 3 1993 \\href{http://www.jus.uio.no/sisu/}{\\includegraphics*[width=35pt]{#{dir.path.image_source_include}/sisu.png}}for #{sitename}. SiSU Scribe (sisu information structuring unit) produces Electronic Documents, i.e. it generates structured output for use in a number of file formats, including the pdf file produced here.
+      WOK
+    end
+  end
+end
+__END__
+#ack usepackage texpdf*
+#ack usepackage texpdf* |ack '\{.+?\}'
+#see sisu_texpdf_usepackage.rb
+  alltt.sty
+  amssymb.sty
+  babel.sty
+  boites.sty
+  color.sty
+  endnotes.sty
+  fancyhdr.sty
+  fontspec.sty
+  footmisc.sty
+  graphicx.sty
+  inputenc.sty
+  listings.sty
+  longtable.sty
+  manyfoot.sty
+  multicol.sty
+  parskip.sty
+  polyglossia.sty
+  soul.sty
+  textcomp.sty
+  thumbpdf.sty
+  titlepic.sty
+  ucs.sty
+  ulem.sty
+  url.sty
+  xetex.sty
+  xltxtra.sty
+  xunicode.sty
+---
+texlive-latex-base
+texlive-base
+texlive-latex-extra
+texlive-latex-recommended
+texlive-xetex
+texlive-generic-recommended
+---
+texlive-latex-base:
+    /usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
+    /usr/share/texlive/texmf-dist/tex/latex/base/alltt.sty
+    /usr/share/texlive/texmf-dist/tex/latex/base/inputenc.sty
+    /usr/share/texlive/texmf-dist/tex/latex/base/textcomp.sty
+    /usr/share/texlive/texmf-dist/tex/latex/fancyhdr/fancyhdr.sty
+    /usr/share/texlive/texmf-dist/tex/latex/graphics/color.sty
+    /usr/share/texlive/texmf-dist/tex/latex/graphics/graphicx.sty
+    /usr/share/texlive/texmf-dist/tex/latex/tools/longtable.sty
+    /usr/share/texlive/texmf-dist/tex/latex/tools/multicol.sty
+---
+texlive-base:
+    /usr/share/texlive/texmf-dist/tex/latex/amsfonts/amssymb.sty
+---
+texlive-latex-extra:
+    /usr/share/texlive/texmf-dist/tex/latex/boites/boites.sty
+    /usr/share/texlive/texmf-dist/tex/latex/endnotes/endnotes.sty
+    /usr/share/texlive/texmf-dist/tex/latex/footmisc/footmisc.sty
+    /usr/share/texlive/texmf-dist/tex/latex/ncctools/manyfoot.sty
+    /usr/share/texlive/texmf-dist/tex/latex/soul/soul.sty
+    /usr/share/texlive/texmf-dist/tex/latex/titlepic/titlepic.sty
+    /usr/share/texlive/texmf-dist/tex/latex/ucs/ucs.sty
+---
+texlive-latex-recommended:
+    /usr/share/texlive/texmf-dist/tex/generic/thumbpdf/thumbpdf.sty
+    /usr/share/texlive/texmf-dist/tex/latex/fontspec/fontspec.sty
+    /usr/share/texlive/texmf-dist/tex/latex/listings/listings.sty
+    /usr/share/texlive/texmf-dist/tex/latex/parskip/parskip.sty
+    /usr/share/texlive/texmf-dist/tex/latex/url/url.sty
+---
+texlive-xetex:
+    /usr/share/texlive/texmf-dist/tex/latex/xltxtra/xltxtra.sty
+    /usr/share/texlive/texmf-dist/tex/xelatex/polyglossia/polyglossia.sty
+    /usr/share/texlive/texmf-dist/tex/xelatex/xunicode/xunicode.sty
+---
+texlive-generic-recommended:
+    /usr/share/texlive/texmf-dist/tex/generic/ulem/ulem.sty
diff --git a/lib/sisu/v5/update.rb b/lib/sisu/v5/update.rb
new file mode 100644
index 00000000..c311b77c
--- /dev/null
+++ b/lib/sisu/v5/update.rb
@@ -0,0 +1,142 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/update.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: update previous output (with similar output file type formats)
+
+=end
+module SiSU_UpdateControlFlag
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  include SiSU_Param
+  class Check
+    def initialize(opt)
+      @opt=opt
+      @md=SiSU_Param::Parameters.new(@opt).get
+    end
+    def read
+      begin
+        @env=SiSU_Env::InfoEnv.new(@md.fns)
+        out=@env.path.output
+        base_path="#{out}/#{@md.fnb}"
+        SiSU_Screen::Ansi.new(@md.opt.cmd,'Checking previous output',base_path).green_hi_blue unless @md.opt.cmd =~/q/
+        SetCF.new(@md).set_flags
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class SetCF
+      def initialize(md)
+        @md=md
+        @env=SiSU_Env::InfoEnv.new(@md.fns)
+        out=@env.path.output
+        @base_path="#{out}/#{@md.fnb}"
+        @pdf_fn=SiSU_Env::FileOp.new(@md).base_filename
+      end
+      def set_flags #-mNhwpoabxXyv
+        flag='-v'
+        if FileTest.file?("#{@md.file.output_path.txt.dir}/#{@md.file.base_filename.txt}")==true
+          flag=flag + 'a'
+        end
+        if FileTest.file?("#{@md.file.output_path.html_seg.dir}/#{@md.file.base_filename.html_seg}")==true
+        or FileTest.file?("#{@md.file.output_path.html_scroll.dir}/#{@md.file.base_filename.html_scroll}")==true
+          flag=flag + 'h'
+        end
+        if FileTest.file?("#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}")==true
+          flag=flag + 'b'
+        end
+        if FileTest.file?("#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}")==true
+          flag=flag + 'x'
+        end
+        if FileTest.file?("#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}")==true
+          flag=flag + 'X'
+        end
+        if FileTest.file?("#{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}")==true
+          flag=flag + 'e'
+        end
+        if FileTest.file?("#{@md.file.output_path.odt.dir}/#{@md.file.base_filename.odt}")==true
+          flag=flag + 'o'
+        end
+        if FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_p_a4}")==true \
+        or FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_l_a4}")==true \
+        or FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_p_letter}")==true \
+        or FileTest.file?("#{@md.file.output_path.pdf.dir}/#{@pdf_fn.pdf_l_letter}")==true
+          flag=flag + 'p'
+        end
+        if FileTest.file?("#{@md.file.output_path.html_concordance.dir}/#{@md.file.base_filename.html_concordance}")==true
+          flag=flag + 'w'
+        end
+        if FileTest.file?("#{@md.file.output_path.digest.dir}/#{@md.file.base_filename.digest}")==true
+          flag=flag + 'N'
+        end
+        if FileTest.file?("#{@md.file.output_path.src.dir}/#{@md.file.base_filename.src}")==true
+          flag=flag + 's'
+        end
+        if FileTest.file?("#{@md.file.output_path.sisupod.dir}/#{@md.file.base_filename.sisupod}")==true
+          flag=flag + 'S'
+        end
+        puts flag
+        flag
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/urls.rb b/lib/sisu/v5/urls.rb
new file mode 100644
index 00000000..0a583f99
--- /dev/null
+++ b/lib/sisu/v5/urls.rb
@@ -0,0 +1,458 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/urls.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: urls for output files
+
+=end
+module SiSU_Urls
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env; include SiSU_Screen
+  class Source
+    attr_reader :opt
+    def initialize(opt)
+      @opt=opt
+    end
+    def read
+      begin
+        SiSU_Urls::OutputUrls.new(@opt).songsheet if @opt.fnb
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+  end
+  class OutputUrls
+    attr_reader :fns,:fnb,:cmd,:dir,:m_regular,:u
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_env_md(opt)
+      @cmd=@opt.cmd
+      @md=@particulars.md
+      @env=@particulars.env
+      @fnb=@env.fnb
+      fn_set_lang=SiSU_Env::StandardiseLanguage.new(@opt.lng).language
+      @fnl=@env.i18n.lang_filename(fn_set_lang[:c])
+      @fn=SiSU_Env::EnvCall.new(@opt.fns).lang(fn_set_lang[:c])
+      @m_regular=/(.+?)\.(?:(?:-|ssm\.)?sst|ssm)$/
+      @prog=@env.program
+      @u ||= {
+        'b --xhtml (XHTML)'=>@fn[:xhtml],
+        'D[iu] --psql (DBI import/update postgresql)'=>'dbi psql',
+        'd --sqlite (DBI sqlite)'=>'dbi sqlite3',
+        'd[iu] --sqlite (DBI sqlite)'=>'dbi sqlite3',
+        'e --epub (EPUB)'=>@fn[:epub],
+        'P --pot (Pot)'=>@fn[:pot],
+        'h --html (HTML segmented)'=>@fn[:toc],
+        'h --html (HTML scroll)'=>@fn[:doc],
+        'I --texinfo (Info file)'=>'info',
+        'i --manpage (manpage)'=>'manpage',
+        'm --dal (Document Abstraction)'=>'dal',
+        'N --hash-digests (Digests md5/sha256)'=>@fn[:digest],
+        'o --odt (ODF:ODT - Open Document)'=>@fn[:odf],
+        'p --pdf (PDF landscape)'=>@fn[:pdf_l],
+        'p --pdf (PDF portrait)'=>@fn[:pdf_p],
+        'E --profile (Ruby profiler)'=>'profile',
+        's --source (sisu markup)'=>@opt.fno,
+        'S --sisupod (sisupod)'=>@fn[:sisupod],
+        't --txt (Plain-text (endnotes))'=>@fn[:plain],
+        'x --xml-sax (XML sax type)'=>@fn[:sax],
+        'X --xml-dom (XML dom type)'=>@fn[:dom],
+        'Q --qrcode (QR Code jpg)'=>@fn[:qrcode],
+        'y --manifest (Manifest, html)'=>@fn[:manifest],
+        'Y (Sitemap, xml)'=>@fn[:sitemap],
+        'w --concordance (Concordance, html)'=>@fn[:concordance],
+      }.sort {|a,b| a[0].downcase<=>b[0].downcase}
+    end
+    def songsheet
+      begin
+       @opt.cmd=~/U/ ? urls_all : (urls_select unless @opt.cmd=~/q/)
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    def show
+      def source
+        def src(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.text_editor} #{@md.file.output_path.src.dir}/#{y}").result
+        end
+        def pod(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.sisupod.dir}/#{y}").result
+        end
+        self
+      end
+      def generic(x,y)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} #{@env.url.output_tell}/#{@fnb}/#{y}").result
+      end
+      def meta(x,y)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.text_editor} ~#{y}/#{@fnb}.#{y}").result
+      end
+      def text(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.txt.dir}/#{@md.file.base_filename.txt}").result
+      end
+      def epub(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.epub_viewer} #{@md.file.output_path.epub.dir}/#{@md.file.base_filename.epub}").result
+      end
+      def html
+        def scroll(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.html_scroll.dir}/#{@md.file.base_filename.html_scroll}").result
+        end
+        def toc(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.html_seg.dir}/#{@md.file.base_filename.html_segtoc}").result
+        end
+        def concordance(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.html_concordance.dir}/#{@md.file.base_filename.html_concordance}").result
+        end
+        def manifest(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}").result
+        end
+        self
+      end
+      def qrcode(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}").result
+      end
+      def odt(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.odf_viewer} file://#{@md.file.output_path.odt.dir}/#{@md.file.base_filename.odt}").result
+      end
+      def pdf
+        def portrait(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.pdf_viewer} #{@md.file.output_path.pdf.dir}/#{@md.file.base_filename.pdf_p}pdf").result
+        end
+        def landscape(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.pdf_viewer} #{@md.file.output_path.pdf.dir}/#{@md.file.base_filename.pdf_l}pdf").result
+        end
+        self
+      end
+      def manpage(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.manpage_viewer} #{@md.file.output_path.manpage.dir}/#{@md.file.base_filename.manpage}").result
+      end
+      def pinfo(x,y)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","pinfo -f #{@md.file.output_path.texinfo.dir}/#{@md.file.base_filename.info}").result
+      end
+      def po4a
+        def po(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@md.file.output_path.po.dir}/#{y}").result
+        end
+        def pot(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@md.file.output_path.pot.dir}/#{y}").result
+        end
+        self
+      end
+      def xhtml(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}").result
+      end
+      def xml
+        def sax(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}").result
+        end
+        def dom(x)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}").result
+        end
+        def sitemap(x) #BROKEN
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.sitemaps.dir}/#{@md.file.base_filename.sitemap}").result
+        end
+        self
+      end
+      def hash_digest(x)
+        SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","#{@prog.web_browser} file://#{@md.file.output_path.hash_digest.dir}/#{@md.file.base_filename.hash_digest}").result
+      end
+      def db
+        def psql(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x} DBI psql","#{@pwd_stub}::#{@opt.fns}",y).result
+        end
+        def sqlite(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x} DBI sqlite","sqlite3 #{@env.path.webserv}/#{@md.opt.f_pth[:pth_stub]}/sisu_sqlite.db").result
+        end
+        def sqlite_discrete(x,y)
+          SiSU_Screen::Ansi.new(@opt.cmd,"[#{@opt.f_pth[:lng_is]}] -#{x}","sqlite3 #{@md.file.output_path.sqlite_discrete.dir}/#{@md.file.base_filename.sqlite_discrete}").result
+        end
+        self
+      end
+      self
+    end
+    def urls_maintenance(opt,x,y)
+      if x=~/^([abcehHmNoptwxXy])/ \
+      and opt.cmd =~/[abcehHmNoptwxXy]/ \
+      and x=~/^[#{opt.cmd}]/ \
+      and opt.cmd =~/[MV]/
+        m=$1
+        f=y
+        tool=@prog.text_editor
+        if x =~/^m/ \
+        and @opt.cmd=~/m/ \
+        and x=~/^[#{opt.cmd}]/
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.dal}/#{@opt.fns}.meta").maintenance
+        end
+        if x=~/^([hw])/ \
+        and @opt.cmd=~/[hw]/ \
+        and x=~/^[#{@opt.cmd}]/ \
+        and x !~/segmented/; "#{y}.html"
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.tune}/#{@md.fns}.tune").maintenance
+        end
+        if x=~/^p/ \
+        and @opt.cmd=~/p/ \
+        and x=~/^[#{@opt.cmd}]/
+          tool=@prog.pdf_viewer
+          fns=@opt.fns.gsub(/~/,'-')
+          unless @opt.cmd =~/q/
+            tell=if x =~/landscape/
+              SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.landscape.tex")
+            else SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.tex}/#{fns}.tex")
+            end
+            tell.maintenance
+          end
+        end
+        if x=~/^o/ \
+        and @opt.cmd=~/o/ \
+        and x=~/^[#{@opt.cmd}]/
+          tool=@prog.odf_viewer
+        end
+        if x=~/^e/ \
+        and @opt.cmd=~/e/ \
+        and x=~/^[#{@opt.cmd}]/
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.epub}/#{Ep[:d_oebps]}/toc.xhtml").maintenance
+        end
+        if x=~/^o/ \
+        and @opt.cmd=~/o/ \
+        and x=~/^[#{@opt.cmd}]/
+          SiSU_Screen::Ansi.new(@opt.cmd,"-#{x}","#{@prog.text_editor} #{@env.processing_path.odf}/#{@opt.fns}/odt/content.xml").maintenance
+        end
+      end
+    end
+    def urls_select
+      unless @opt.cmd =~/q/
+        i1="[#{@opt.f_pth[:lng_is]}]"
+        i2="file://#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}"
+        @opt.cmd=~/[MVvz]/ \
+        ? SiSU_Screen::Ansi.new(@opt.cmd,'URLs').green_title_hi
+        : SiSU_Screen::Ansi.new(@opt.cmd,'URL (output manifest)',i1, i2).grey_title_grey_blue
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@md.file.output_path.manifest.dir}/#{@md.file.base_filename.manifest}").flow if @opt.cmd =~/[MVv]/
+      end
+      m=/.+\/(?:src\/)?(\S+)/im # m=/.+?\/(?:src\/)?([^\/]+)$/im # m=/.+\/(\S+)/m
+      @pwd_stub="#{@env.url.output_tell}"[m,1]
+      unless @opt.cmd =~/q/
+        @u.each do |x,y|
+          if @opt.fns =~ @m_regular
+            if @opt.cmd =~/[MVv]/
+              if x=~/--txt\b/ \
+              and @opt.act[:txt][:set]==:on
+                show.text(x)
+              end
+              if x=~/--xhtml\b/ \
+              and @opt.act[:xhtml][:set]==:on
+                show.xhtml(x)
+              end
+              if x=~/--psql\b/ \
+              and @opt.act[:psql][:set]==:on
+                show.db.psql(x,y)
+              end
+              if x=~/d\s+--sqlite\b|--sql\b/ \
+              and @opt.act[:sqlite_discrete][:set]==:on
+                show.db.sqlite_discrete(x,y)
+              end
+              if x=~/d\[iu\]\s+--sqlite\b/ \
+              and @opt.act[:sqlite][:set]==:on
+                show.db.sqlite(x,y)
+              end
+              if x=~/--epub\b/ \
+              and @opt.act[:epub][:set]==:on
+                show.epub(x)
+              end
+              if x=~/--html\b/ \
+              and (@opt.act[:html][:set]==:on \
+              or @opt.act[:html_scroll][:set]==:on \
+              or @opt.act[:html_seg][:set]==:on)
+                if x =~/scroll/
+                  if @opt.act[:html_scroll][:set]==:on
+                    show.html.scroll(x)
+                  end
+                else
+                  if @opt.act[:html_seg][:set]==:on
+                    show.html.toc(x)
+                  end
+                end
+              end
+              if x=~/--texinfo\b/ \
+              and @opt.cmd =~/I/
+                show.pinfo(x,y)
+              end
+              if x=~/--manpage\b/ \
+              and @opt.act[:manpage][:set]==:on
+                show.manpage(x)
+              end
+              if x=~/--hash-digests\b/ \
+              and @opt.cmd =~/N/
+                show.hash_digest(x)
+              end
+              if x=~/--odt\b|--odf\b/ \
+              and @opt.act[:odt][:set]==:on
+                show.odt(x)
+              end
+              if x=~/^P/ \
+              and @opt.cmd =~/P/
+                if @opt.fns =~/\S+?~\S{2}(?:_\S{2})?\.ss[mt]/
+                  f=y.gsub(/\.pot$/,'.po')
+                  show.po4a.po(x,f)
+                else
+                  show.po4a.pot(x,f)
+                end
+              end
+              if x=~/--pdf\b/ \
+              and (@opt.act[:pdf][:set]==:on \
+              or @opt.act[:pdf_p][:set]==:on \
+              or @opt.act[:pdf_l][:set]==:on)
+                if x =~/portrait/
+                  if @opt.act[:pdf_p][:set]==:on
+                    show.pdf.portrait(x)
+                  end
+                else
+                  if @opt.act[:pdf_l][:set]==:on
+                    show.pdf.landscape(x)
+                  end
+                end
+              end
+              if x=~/--sisupod\b/ \
+              and @opt.act[:sisupod][:set]==:on
+                (@opt.fno =~/\.ssm$/) \
+                ? y.gsub(/(?:\~\S{2,3})?(\.ssm.sst\.txz)$/,'.ssm.txz')
+                : y.gsub(/(?:\~\S{2,3})?(\.sst\.txz)$/,'\1')
+                show.source.pod(x,y)
+              end
+              if x=~/--source\b/ \
+              and @opt.act[:share_source][:set]==:on
+                show.source.src(x,y)
+              end
+              if x=~/--concordance\b/ \
+              and @opt.act[:concordance][:set]==:on
+                show.html.concordance(x)
+              end
+              if x=~/--xml-dom\b/ \
+              and @opt.act[:xml_dom][:set]==:on
+                show.xml.dom(x)
+              end
+              if x=~/--xml-sax\b/ \
+              and @opt.act[:xml_sax][:set]==:on
+                show.xml.sax(x)
+              end
+              if x=~/--qrcode\b/ \
+              and @opt.act[:qrcode][:set]==:on
+                show.qrcode(x)
+              end
+              if x=~/--sitemap\b/ \
+              and @opt.cmd =~/Y/ #BROKEN
+                show.xml.sitemap(x)
+              end
+              if x=~/--manifest\b/ \
+              and @opt.act[:manifest][:set]==:on
+                show.html.manifest(x)
+              end
+            end
+            urls_maintenance(@opt,x,y) if @opt.cmd =~/[MV]/
+          end
+        end
+      end
+    end
+    def urls_all
+      i="(output manifest) [#{@opt.f_pth[:lng_is]}] #{@env.url.output_tell}/#{@fnb}/sisu_manifest.html"
+      SiSU_Screen::Ansi.new(@opt.cmd,'URLs',i).grey_title_hi
+      @u.each do |x,y|
+        tell=case x
+        when /^m/
+          show.meta(x,y)
+        when /^[BcdNsxXy]/
+          show.generic(x,y)
+        when /^[at]/
+          show.text(x)
+        when /^b/
+          show.xhtml(x)
+        when /^e/
+          show.epub(x)
+        when /^h/
+          if x =~/scroll/
+            show.html.scroll(x)
+          else
+            show.html.toc(x)
+          end
+        when /^o/
+          show.odt(x)
+        when /^p/
+          if x =~/portrait/
+            show.pdf.portrait(x)
+          else
+            show.pdf.landscape(x)
+          end
+        when /^w/
+          show.html.concordance(x)
+        when /^Y/
+          show.xml.sitemap(x)
+        when /^I/
+          show.pinfo(x,y)
+        when /^i/
+          show.manpage(x)
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/utils.rb b/lib/sisu/v5/utils.rb
new file mode 100644
index 00000000..eb707ee9
--- /dev/null
+++ b/lib/sisu/v5/utils.rb
@@ -0,0 +1,124 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/utils.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, debug related
+
+=end
+module SiSU_Utils
+  class CodeMarker
+    def initialize(line,file,color=:red)
+      @line,@file,@color=line.to_s,file,color
+    end
+    def ansi(color=nil)
+      @color=color ? color : @color
+      c={}
+      c[:on]=case @color
+      when :red;         ANSI_C[:red]
+      when :green;       ANSI_C[:green]
+      when :yellow;      ANSI_C[:yellow]
+      when :blue;        ANSI_C[:blue]
+      when :fuchsia;     ANSI_C[:fuchsia]
+      when :cyan;        ANSI_C[:cyan]
+      when :inv_red;     ANSI_C[:inv_red]
+      when :inv_green;   ANSI_C[:inv_green]
+      when :inv_yellow;  ANSI_C[:inv_yellow]
+      when :inv_blue;    ANSI_C[:inv_blue]
+      when :inv_fuchsia; ANSI_C[:inv_fuchsia]
+      when :inv_cyan;    ANSI_C[:inv_cyan]
+      when :b_red;       ANSI_C[:b_red]
+      when :b_green;     ANSI_C[:b_green]
+      when :b_yellow;    ANSI_C[:b_yellow]
+      when :b_blue;      ANSI_C[:b_blue]
+      when :b_fuchsia;   ANSI_C[:b_fuchsia]
+      when :b_cyan;      ANSI_C[:b_cyan]
+      else               ANSI_C[:red]
+      end
+      c[:off]= ANSI_C[:off]
+      #ansi_color + @line.to_s + ansi_color_off + ' ' + @file.gsub(/([^\/]+$)/,"#{ansi_color}\\1#{ansi_color_off}")
+      c
+    end
+    def set(color=nil)
+      c=ansi(color)
+      file,path=File.basename(@file),File.dirname(@file)
+      c[:on] + @line + c[:off] + ' ' + path + '/' "#{c[:on]}#{file}#{c[:off]}"
+    end
+    def set_(color=nil)
+      c=ansi(color)
+      c[:on] + @line + c[:off] + ' ' +
+        @file.gsub(/([^\/]+$)/,"#{c[:on]}\\1#{c[:off]}")
+    end
+  end
+  class Path
+    def initialize(dir=Dir.pwd)
+      @dir=dir
+    end
+    def base_markup
+      (/(\S+?)(?:\/(?:#{Px[:lng_lst_rgx]}))?$/).match(Dir.pwd)[1]
+    end
+    def bmd
+      base_markup
+    end
+  end
+end
+__END__
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:red)
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:green)
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__).set(:inv_red)
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:red).set
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:green).set
+puts SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:inv_red).set
diff --git a/lib/sisu/v5/webrick.rb b/lib/sisu/v5/webrick.rb
new file mode 100644
index 00000000..67c44d50
--- /dev/null
+++ b/lib/sisu/v5/webrick.rb
@@ -0,0 +1,189 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/webrick.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: webrick share - note sisu by default does not link with file
+    suffixes, see man pages for options
+
+=end
+module SiSU_Webserv
+  class WebrickStart
+      require 'webrick'
+        include WEBrick
+      require 'time'
+      require_relative 'sysenv'                             # sysenv.rb
+        include SiSU_Env
+        include SiSU_Screen
+    def initialize
+    begin                                                                          #%
+      @cX=SiSU_Screen::Ansi.new('yes').cX
+      @env=SiSU_Env::InfoEnv.new
+      port=SiSU_Env::InfoPort.new
+      @host=@env.url.webrick
+      host='localhost'
+      @port=port.webrick
+      @serve=[]
+      Dir.foreach(@env.path.webserv) do |x|
+        if x !~/^\./ \
+        and FileTest.directory?("#{@env.path.webserv}/#{x}")
+          @serve << x
+        end
+      end
+      @mount=[]
+      @serve.each {|x| @mount << ["/#{x}", "#{@env.path.webserv}/#{x}"]}
+      @pwd=Dir.pwd
+      @week=Time.now.strftime(%{%Yw%W})
+      puts "\n"
+      @mount.each { |x,y|
+        puts "        #{@cX.cyan}#{x}#{@cX.off}\t#{@cX.grey}see#{@cX.off} #{@cX.blue}#{@host}:#{@port}#{x}/wb.cgi#{@cX.off} #{@cX.ruby}@#{@cX.off} #{@cX.blue}#{@host}:#{@port}#{x}/#{@cX.off}"
+      }
+      puts "#{@cX.grey}"
+      wb_s2=[]
+                                                               #% writes file wb.cgi to shared directories ...
+                                                               #% wb_top
+      wb_top=%q(#!/usr/bin/env ruby
+      # * arch-tag: webrick info on environment, mounted directories, and contents of pwd
+      require 'time'
+      require 'cgi'
+      require 'fcgi'
+      ls=Dir.entries('./')
+      dir_contents=[]
+      ls.each { |x| dir_contents << "<a href=\"./#{x}/\">#{x}</a><br>" unless x =~/^(\.)+$/ }
+      dir_contents=dir_contents.sort.join(' ')
+      #host=ENV['HOSTNAME']
+      #host=%x{echo $HOSTNAME}
+      )
+      wb_s1=<<WOK
+
+  page=CGI.new "html3"
+  page.out {
+    page.html {
+      page.head { page.title {"#{@host} Webrick Report"} } +
+      page.body {
+        page.h1 {"Webrick #{@host}"} +
+        page.p {"Webrick is Ruby's built in webserver."} +
+        page.center {"Host name: " + page.b{"#{@host} "} + "(#{@host})  port: " + page.b{"#{@port}"}} +
+        page.center {"#{Time.now}"} +
+        page.center {"#{Time.now.strftime(%{%Yw%W})}"} +
+        page.p {''} +
+        page.p {''} +
+        page.p {page.b{"Webrick Served Directories: "}} +
+WOK
+                                                               #% wb_s2 (mounts)
+      @mount.each do |x,y| wb_s2 <<<<WOK
+            page.p {page.b{'<a href="#{@host}:#{@port}#{x}/">#{x}</a> '} + '<a href="#{@host}:#{@port}#{x}/">#{@host}:#{@port}#{x}</a> (mounts: #{y}/)   <a href="#{@host}:#{@port}#{x}/wb.cgi">info (wb.cgi)</a>'} +
+WOK
+    end
+                                                               #% wb_end
+      wb_end=<<WOK
+        page.p {page.b{"Contents of PWD (see URL): "}} +
+        page.p {"#\{dir_contents}"}
+      }
+    }
+  }
+WOK
+      @mount.each { |x,y|                                      #% wb puts
+        puts y
+          filename=File.new("#{y}/wb.cgi",'w')
+          filename << wb_top
+          filename << wb_s1
+          filename << wb_s2
+          filename << wb_end
+          filename.close
+          FileUtils::chmod(0755,"#{y}/wb.cgi &") if FileTest.file?("#{y}/wb.cgi &")
+      }
+      puts "        #{@cX.off}"
+      #get=@argv.shift if @argv[0] =~/pwd/                      #% argv
+      get=Dir.pwd
+      brick(@port,get)
+    rescue
+      require_relative 'sysenv'                             # sysenv.rb
+      SiSU_Errors::InfoError.new($!,$@,'-W',nil).error do #fix
+        __LINE__.to_s + ':' + __FILE__
+      end
+    ensure
+    end
+    end
+    def brick(port,get='')
+      cgidir=if get=~/pwd/; Dir.pwd
+      else                  '/usr/lib/cgi-bin'  # @env.path.cgi
+      end
+      port=SiSU_Env::InfoPort.new.webrick
+      begin
+        s=HTTPServer.new(
+          Port:         port,
+          DocumentRoot: Dir::pwd + '/htdocs',
+          CGIPathEnv:   ENV['PATH']
+        )
+        cgi_dir=File.expand_path(cgidir)
+        @mount.each { |x,y|                                                        # mount subdirectories
+          s.mount(x, HTTPServlet::FileHandler, y, true)
+        }
+        s.mount('/cgi-bin', HTTPServlet::FileHandler, cgi_dir, { FancyIndexing: true })
+        trap("INT"){ s.shutdown }
+        s.start
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,'-W',nil).error do #fix
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+  end
+ensure
+end
+__END__
diff --git a/lib/sisu/v5/wikispeak.rb b/lib/sisu/v5/wikispeak.rb
new file mode 100644
index 00000000..e9ada3be
--- /dev/null
+++ b/lib/sisu/v5/wikispeak.rb
@@ -0,0 +1,377 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/wikispeak.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: wiki text generation, stripped wiki output (unix, linefeed)
+
+=end
+module SiSU_Wikispeak
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  include SiSU_Param
+  include SiSU_Viz
+  require_relative 'plaintext_format'                   # plaintext_format.rb
+    include Format
+  require_relative 'shared_txt'
+  pwd=Dir.pwd
+  @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @@dostype='msdos footnotes'
+    end
+    def read
+      begin
+        @md=SiSU_Param::Parameters.new(@opt).get
+        @env=SiSU_Env::InfoEnv.new(@opt.fns)
+        path=@env.path.output_tell
+        tool=(@opt.cmd =~/[MVv]/) \
+        ? "#{@env.program.text_editor} #{path}/#{@md.fnb}/#{@md.fn[:wiki]}"
+        : ''
+        SiSU_Screen::Ansi.new(@opt.cmd,'Wikispeak',tool).green_hi_blue unless @opt.cmd =~/q/
+        SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:wiki]}").flow if @opt.cmd =~/[MV]/
+        @dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
+        SiSU_Wikispeak::Source::Scroll.new(@dal_array,@md).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class SplitTextObject <Source
+      require_relative 'plaintext_format'               # plaintext_format.rb
+        include Format
+      include SiSU_Viz
+      @@alt_id_count=0
+      @@dp=nil
+      attr_reader :format,:lev,:text,:ocn,:lev_para_ocn
+      def initialize(para)
+        @para=para
+        @format,@ocn='ordinary','ordinary'
+        @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
+      end
+      def lev_segname_para_ocn
+        @text=nil
+        if @para =~/^(\d~|<:.+?>).+?#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/
+          if /^(([1-6])~(\S+))\s+(\S.+?)#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @format,@lev,segname,@text,@ocn=$1,$2,$3,$4,$5
+          elsif  /^(([1-6])~)\s+(\S.+?)#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @format,@lev,@text,@ocn=$1,$2,$3,$4
+          elsif /<:(.+?)>\s*(\S.+?)#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @format,@text,@ocn=$1,$2,$3
+          elsif /^(([1-6])~(\S+))\s+(\S.+?)#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;[um]\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @@alt_id_count+=1
+            @format,@lev,segname,@text,@ocn=$1,$2,$3,$4,"x#{@@alt_id_count}"
+          elsif  /^(([1-6])~)\s+(\S.+?)#{Mx[:id_o]}~(\d+);[um]\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @@alt_id_count+=1
+            @format,@lev,@text,@ocn=$1,$2,$3,"x#{@@alt_id_count}"
+          end
+        else
+          if /(.+?)#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/m.match(@para)
+            @text,@ocn=$1,$2
+          end
+          if @para !~/#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$|^$/ #added 2002w06
+            @text=/(.+?)/m.match(@para)[1]
+          end
+          if /^((\d)~(?:~\S+)?)\s+(.+)/m.match(@para)
+            @format,@lev,@text=$1,$2,$3
+          end
+        end
+        format=@format.dup
+        @lev_para_ocn=if @para =~/.+#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{#Mx[:id_c]}$/
+          Format::FormatTextObject.new(format,@text,@ocn)
+        else
+          Format::FormatTextObject.new(format,@text,"#{Mx[:id_o]}~(\d+);[um]\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}")
+        end
+        self
+      end
+    end
+    class Scroll <Source
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      @@endnotes_para=[]
+      @@wiki={ body: [], open: [], close: [], head: [], metadata: [], tail: [], endnotes: [] }
+      @@dp=nil
+      def initialize(data,md)
+        @data,@md=data,md
+        @vz=SiSU_Viz::Defaults.new
+        @dp=@@dp ||=SiSU_Env::InfoEnv.new.digest.pattern
+        @regx=/^(?:(?:#{Mx[:br_line]}\s*|#{Mx[:br_nl]}\s*)?#{Mx[:lv_o]}\d:(\S*?)#{Mx[:lv_c]}\s*)?(.+)/ #fix Mx[:lv_o] #m # 2004w18 pb pn removal added
+        @tab="\t"
+        @@dostype='unix footnotes'
+        @br="\n"
+      end
+      def songsheet
+        markup
+        publish
+      end
+      # Used for extraction of endnotes from paragraphs
+      def extract_endnotes(para='')
+        notes=para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)\s*#{Mx[:id_o]}#{@dp}#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
+        @n=[]
+      end
+      def wiki_metadata(meta)
+        util=SiSU_TextUtils::Wrap.new(meta.text,70,15,1)
+        txt=util.line_wrap
+        @@wiki[:metadata] <<= if meta.type=='meta'
+          <<WOK
+
+#{@tab}#{meta.el}: #{txt}
+WOK
+        else ''
+        end
+      end
+      def wiki_tail
+        vz=SiSU_Viz::Defaults.new
+        generator="Generated by: #{@md.sisu_version[:project]} #{@md.sisu_version[:version]} of #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})"  if @md.sisu_version[:version]
+        lastdone="Last Generated on: #{Time.now}"
+        rubyv="Ruby version: #{@md.ruby_version}"
+        sc=if @md.sc_info
+          "Source file:    #{@md.sc_filename}#{@br}Version number: #{@md.sc_number}#{@br}Version date:   #{@md.sc_date}#{@br}"
+        else ''
+        end
+        @@wiki[:tail] <<<<WOK
+#{@br}
+Other versions of this document: #{@br}
+manifest:
+   #{vz.url_root_http}/#{@md.fnb}/#{@md.fn[:manifest]}#{@br}
+html:
+   #{vz.url_root_http}/#{@md.fnb}/#{@md.fn[:toc]}#{@br}
+pdf:
+   #{vz.url_root_http}/#{@md.fnb}/#{@md.fn[:pdf_p]}
+   #{vz.url_root_http}/#{@md.fnb}/#{@md.fn[:pdf_l]}#{@br}
+plaintext (plain text):
+   #{vz.url_root_http}/#{@md.fnb}/#{@md.fn[:plain]}#{@br}
+at:
+   #{vz.url_site}#{@br}
+
+#{sc}
+* #{generator}
+* #{rubyv}
+* #{lastdone}
+* SiSU #{vz.url_sisu}
+WOK
+      end
+      def wiki_structure(para='',lv='',ocn='',hname='') #% Used to extract the structure of a document
+        lv=lv.to_i
+        n=lv - 1
+        n3=lv + 2
+        lv=nil if lv==0
+        extract_endnotes(para)
+        para.gsub!(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(?:[\d*+]+)\s+(.+?)#{Mx[:id_o]}#{@dp}#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,'<ref>\1</ref>') # endnote marker marked up
+        para.gsub!(/^#{Rx[:lv]}\S*\s+/,'') # endnote marker marked up
+        para.gsub!(/<\S+?>#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}/,'') # endnote marker marked up
+        if lv
+          @@wiki[:body] << case lv
+          when 1;      '='*2 << para.strip  << @br*2
+          when 2..3;   '='*2 << para.strip  << @br*2
+          when 4;      '='*4 << para.strip  << @br*2
+          when 5..6;   '='*4 << para.strip  << @br*2
+          end
+        else @@wiki[:body] << para << @br*2 # main text, contents, body KEEP
+        end
+      end
+      def markup                                                               # Used for major markup instructions
+        data=@data
+        dir=SiSU_Env::InfoEnv.new(@md.fns)
+        @data_mod,@endnotes,@level,@cont,@copen,@wiki_contents_close=Array.new(6){[]}
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @wiki_contents_close[x]='' }
+        wiki_tail
+        table_message='[table omitted, see other document formats]'
+        fix=[]
+        data.each do |para|
+          para.gsub!(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+/um,"#{@br}#{table_message}") #fix
+          para.gsub!(/.+?<-#>/,'')                                           # remove dummy headings (used by html) #check
+          para.gsub!(/_\*\s+/,'* ')                                           # bullet markup, marked down
+          para.gsub!(/&#169;/,'©')                                           # bullet markup, marked down
+          para.gsub!(/&amp;/,'&')                                           # bullet markup, marked down
+          para.gsub!(/<sup>(.+?)<\/sup>/,'^\1^')
+          para.gsub!(/<sub>(.+?)<\/sub>/,'[\1]')
+          para.gsub!(/<i>(.+?)<\/i>/,"''\\1''")
+          para.gsub!(/<b>(.+?)<\/b>/,"'''\\1'''")
+          para.gsub!(/<u>(.+?)<\/u>/,'_\1_')
+          para.gsub!(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'[\2 \1]')
+          para.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'[\1]')
+          para.gsub!(/<:(?:block|group|verse|alt|code)(?:-end)?>(?:\s+#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]})?/,'')
+          para.gsub!(/<:p[bn]>/,'')                                         # remove page breaks
+          para.gsub!(/^\s*#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/,'') # remove empty lines - check
+          para.gsub!(/<a href=".+?">(.+?)<\/a>/m,'\1')
+          para.gsub!(/<:name#\S+?>/,'')                                       # remove name links
+          para.gsub!(/&nbsp;|#{Mx[:nbsp]}/,' ')                               # decide on
+          para.gsub!(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,'    [ \1 ]') #"[ #{dir.url.images_local}\/\\1 ]")
+          para.gsub!(/(?:^|[^_\\])#{Mx[:lnk_o]}\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*#{Mx[:lnk_c]}\S+/,'[image: "\1"]')
+          wordlist=para.scan(/\S+/)
+          if para =~/^@(\S+?):\s+(.+?)\Z/m # for headers
+            d_meta=SiSU_TextUtils::HeaderScan.new(@md,para).meta
+            if d_meta; wiki_metadata(d_meta)
+            end
+          end
+          if para !~/(^@\S+?:|#{Mx[:br_endnotes]}|#{Mx[:br_eof]})/
+            if para =~@regx #/.+?<~\d+;\w\d+;\w\d+>.*/ #watch change
+              paranum=para[@regx,3]
+              @p_num=Format::ParagraphNumber.new(paranum)
+            end
+            @sto=SplitTextObject.new(para).lev_segname_para_ocn
+            ### problem in scroll, it appears tables are getting paragraph numbers
+            m=/#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/
+            if para =~m \
+            and para=~/\S+/
+              para=case @sto.format
+              when /^(1)~(?:(\S+))?/
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body1
+              when /^(2)~(?:(\S+))?/
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body2
+              when /^(3)~(?:(\S+))?/
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body3
+              when /^(4)~(\S+)/ # work on see SiSU_text_parts::SplitTextObject
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body4
+              when /^(5)~(?:(\S+))?/
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body5
+              when /^(6)~(?:(\S+))?/
+                wiki_structure(para,$1,@sto.ocn,$2)
+                @sto.lev_para_ocn.heading_body6
+              else
+                wiki_structure(para,nil,nil,nil) #watch may be problematic
+                para
+              end
+            elsif para =~/#{table_message}/
+              @@wiki[:body] << para << @br
+            elsif para =~/(Note|Endnotes?)/ \
+            and para !~/#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/
+            elsif para =~/(MetaData)/ \
+            and para =~/#{Mx[:id_o]}~(\d+);[um]\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/ #debug 2003w46 add rc info ####suspect visit
+            elsif para.include? 'Owner Details' \
+            and para !~/#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/
+            elsif para =~/(#{Mx[:tc_p]}|#{Mx[:gr_o]}Th?)/u #tables ! #fix
+            elsif para =~/(.*)<!#!>(.*)/
+              one,two=$1,$2
+              format_text=FormatTextObject.new(one,two)
+              para=format_text.seg_no_paranum
+            end
+            if (para =~/<a name="n\d+">/ \
+            and para =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote
+              para=''
+            end
+            case para
+            when /<:i1>/
+              if para =~/.*<:#>.*$/
+                format_text=FormatTextObject.new(para,'')
+                para=format_text.scr_indent_one_no_paranum
+              end
+            when /<:i2>/
+              if para =~/.*<:#>.*$/
+                format_text=FormatTextObject.new(para,'')
+                para=format_text.scr_indent_one_no_paranum
+              end
+            end
+            if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
+              # i don't get the condition for no paranum
+            end
+            if para =~/<:center>/
+              one,two=/(.*)<:center>(.*)/.match(para)[1,2]
+              format_text=FormatTextObject.new(one,two)
+              para=format_text.center
+            end
+            para.gsub!(/<!.+!>/,' ') if para ## Clean Prepared Text
+            para.gsub!(/<:\S+>/,' ') if para ## Clean Prepared Text
+          end
+        end
+      end
+      def publish
+        divider="="
+        content=[]
+        data=@data
+        content << @@wiki[:open]
+        content << @@wiki[:head]
+        content << @@wiki[:body]
+        Output.new(content.join,@md).wiki
+        @@wiki[:head],@@wiki[:body],@@wiki[:tail],@@wiki[:metadata]=[],[],[],[]
+      end
+    end
+    class Output <Source
+      include SiSU_Param
+      include SiSU_Env
+      def initialize(content,md)
+        @content,@md=content,md
+      end
+      def wiki                                                            #%wiki output
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_wiki=SiSU_Env::FileOp.new(@md,@md.fn[:wiki]).mkfile
+        @sisu=[]
+        @content.each do |para|                                                # this is a hack
+          if para =~/^\S/
+            if para !~/^([*=-]|\.){5}/; filename_wiki.puts para           #unix wiki
+            else                        filename_wiki.puts para           #unix wiki
+            end
+          else filename_wiki.puts para # if para =~/^\s/
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xhtml.rb b/lib/sisu/v5/xhtml.rb
new file mode 100644
index 00000000..2b972e0e
--- /dev/null
+++ b/lib/sisu/v5/xhtml.rb
@@ -0,0 +1,442 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xhtml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: xhtml output logic, flow
+   ** Notes: tidy -xml scroll.xhtml >> index.tidy
+=end
+module SiSU_XHTML
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  require_relative 'xml_format'                         # xml_format.rb
+    include SiSU_XML_Format
+  require_relative 'rexml'                              # rexml.rb
+    include SiSU_Rexml
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
+        unless @opt.cmd =~/q/
+          path=@env.path.output_tell
+          loc=@env.url.output_tell
+          tool=if @opt.cmd =~/[MV]/
+            "#{@env.program.web_browser} file://#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}"
+          elsif @opt.cmd =~/v/
+            "#{@env.program.web_browser} file://#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}"
+          else "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          end
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'XHTML',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'XHTML',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"/#{@md.file.output_path.xhtml.dir}/#{@md.file.base_filename.xhtml}").flow if @opt.cmd =~/[MV]/
+        end
+        SiSU_XHTML::Source::Songsheet.new(@particulars).song
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    private
+    class Songsheet
+      def initialize(particulars)
+        @env,@md,@dal_array,@particulars=particulars.env,particulars.md,particulars.dal_array,particulars
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def song
+        begin
+          SiSU_XHTML::Source::Scroll.new(@particulars).songsheet
+          SiSU_XHTML::Source::Tidy.new(@md,@file.place_file.xhtml.dir).xml if @md.opt.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
+          SiSU_Rexml::Rexml.new(@md,@file.place_file.xhtml.dir).xml if @md.opt.cmd =~/M/ # test rexml parsing, comment out when not in use #debug
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+    class Scroll
+      require_relative 'shared_xhtml'                   # shared_xhtml.rb #check already called
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      require_relative 'css'                            # css.rb
+      @@xml={ body: [], sisu: [], open: [], close: [], head: [] }
+      def initialize(particulars)
+        @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
+        @vz=SiSU_Viz::Defaults.new
+        @tab="\t"
+        @trans=SiSU_XML_Munge::Trans.new(@md)
+        @sys=SiSU_Env::SystemCall.new
+      end
+      def songsheet
+        pre
+        @data=markup(@dal_array)
+        post
+        publish
+      end
+    protected
+      def embedded_endnotes(dob='')
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><number>\1</number><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ')
+      end
+      def extract_endnotes(dob='')
+        notes=dob.obj.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
+        notes.flatten.each do |e|
+          s=e.to_s
+          util=SiSU_TextUtils::Wrap.new(s,70)
+          wrap=util.line_wrap
+          wrap=wrap.gsub(/^(\d+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote notenumber="\\1">
+#{Ax[:tab]*2}\\1. \\2
+#{Ax[:tab]*1}</endnote>
+WOK
+).
+            gsub(/^([*+]\d+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote symbol="\\1">
+#{Ax[:tab]*2}\\1 \\2
+#{Ax[:tab]*1}</endnote>
+WOK
+).
+            gsub(/^([*+]+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote symbol="\\1.length">
+#{Ax[:tab]*2}\\1 \\2
+#{Ax[:tab]*1}</endnote>
+WOK
+)
+#KEEP alternative presentation of endnotes
+#        wrap=wrap.gsub(/^(\d+)\s+(.+?)\s*\Z/m, <<WOK
+##{Ax[:tab]*1}<p class="endnote" notenumber="\\1">
+##{Ax[:tab]*2}\\1. \\2
+##{Ax[:tab]*1}</p>
+#WOK
+#)
+          @endnotes << wrap
+        end
+      end
+      def xml_head
+        metadata=SiSU_Metadata::Summary.new(@md).xhtml_scroll.metadata
+        @@xml[:head] << metadata
+      end
+      def name_tags(dob)
+        tags=''
+        if defined? dob.tags \
+        and dob.tags.length > 0 # insert tags "hypertargets"
+          dob.tags.each do |t|
+            tags=tags +%{<named id="#{t}" />}
+          end
+        end
+        tags
+      end
+      def xml_structure(dob,type='norm')
+        if dob.is ==:para \
+        || dob.is ==:heading
+          named=name_tags(dob)
+          if dob.is==:heading
+            lv=dob.ln
+            n=dob.ln - 1
+            n3=dob.ln + 2
+          else lv=nil
+          end
+          extract_endnotes(dob)
+          dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+            gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+          util=SiSU_TextUtils::Wrap.new(dob.obj,70)
+          wrapped=util.line_wrap
+          @@xml[:body] << if defined? dob.ocn
+            %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+          else                        "#{Ax[:tab]*0}<object>"
+          end
+          @@xml[:body] << %{#{Ax[:tab]*1}<text class="#{type}">#{named}\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>} unless lv  # main text, contents, body KEEP
+          @@xml[:body] << %{#{Ax[:tab]*1}<text class="h#{lv}">#{named}\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>} if lv # main text, contents, body KEEP
+          @@xml[:body] << @endnotes.compact.join if @endnotes.length > 0 # main text, endnotes KEEP
+          @@xml[:body] << "#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>" if defined? dob.ocn
+          @@xml[:body] << "#{Ax[:tab]*0}</object>"
+          @endnotes=[]
+        end
+      end
+      def block_structure(dob)
+        named=name_tags(dob)
+        dob=@trans.markup_block(dob)
+        dob.obj=dob.obj.strip.
+          gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+          gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="block">#{named}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def group_structure(dob)
+        named=name_tags(dob)
+        dob=@trans.markup_group(dob)
+        dob.obj=dob.obj.strip.
+          gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+          gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="group">#{named}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def poem_structure(dob)
+        named=name_tags(dob)
+        dob=@trans.markup_group(dob)
+        dob.obj=dob.obj.strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="verse">#{named}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def code_structure(dob)
+        named=name_tags(dob)
+        dob=@trans.markup_group(dob)
+        dob.obj=dob.obj.gsub(/\s\s/,'&#160;&#160;').strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="code">#{named}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def table_structure(dob)
+        named=name_tags(dob)
+        table=SiSU_XHTML_Shared::TableXHTML.new(dob)
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{named}#{table.table.obj}}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def markup(data)
+        @endnotes=[]
+        @rcdc=false
+        @level,@cont,@copen,@xml_contents_close=[],[],[],[]
+        xml_head
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @xml_contents_close[x]='' }
+        data.each do |dob|
+          dob=@trans.char_enc.utf8(dob) if @sys.locale =~/utf-?8/i #% utf8
+          dob=@trans.markup(dob)
+          if @rcdc==false \
+          and (dob.obj =~/~meta/ \
+          and dob.obj =~/Document Information/)
+            @rcdc=true
+          end
+          if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+            if defined? dob.ocn #look to move to format section
+              ocn=(dob.ocn.to_s =~/\d+/) ? dob.ocn : nil
+              @p_num=SiSU_XML_Format::ParagraphNumber.new(@md,ocn)
+            end
+            if not @rcdc
+              x=SiSU_XML_Format::FormatSeg.new(@md,dob)
+              if dob.is==:heading
+                xml_structure(dob)
+                dob.obj=case dob.ln
+                when 1; x.heading_body1
+                when 2; x.heading_body2
+                when 3; x.heading_body3
+                when 4; x.heading_body4
+                when 5; x.heading_body5
+                when 6; x.heading_body6
+                end
+              else
+                if dob.is ==:verse
+                  poem_structure(dob)
+                elsif dob.is ==:group
+                  group_structure(dob)
+                elsif dob.is ==:block
+                  block_structure(dob)
+                elsif dob.is ==:code
+                  code_structure(dob)
+                elsif dob.is ==:table
+                  table_structure(dob)
+                elsif dob.is ==:para \
+                and dob.indent.to_s =~/[1-9]/ \
+                and dob.bullet_==true
+                  xml_structure(dob,"indent_bullet#{dob.indent}")
+                elsif dob.is ==:para \
+                and dob.indent.to_s =~/[1-9]/ \
+                and dob.indent == dob.hang
+                  xml_structure(dob,"indent#{dob.indent}")
+                elsif dob.is==:para \
+                and dob.hang.to_s =~/[0-9]/ \
+                and dob.indent != dob.hang
+                  xml_structure(dob,"hang#{dob.hang.to_s}_indent#{dob.indent.to_s}")
+                else xml_structure(dob)
+                end
+              end
+              if dob.obj =~/.*<:#>.*$/ #investigate removal
+                dob.obj=if dob.obj =~ /#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/
+                  txt_obj={ txt: dob }
+                  format_text=FormatTextObject.new(@md,txt_obj)
+                  format_text.scr_inden_ocn_e_no_paranum
+                end
+              end
+              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
+              end
+            else #
+            end
+            dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
+          end
+        end
+        6.downto(4) do |x|
+          y=x - 1; v=x - 3
+          @@xml[:body] << "#{Ax[:tab]*5}</content>\n#{Ax[:tab]*y}</contents#{v}>" if @level[x]==true
+        end
+        3.downto(1) do |x|
+          y=x - 1
+          @@xml[:body] << "#{Ax[:tab]*y}</heading#{x}>" if @level[x]==true
+        end
+      end
+      def pre
+        rdf=SiSU_XML_Tags::RDF.new(@md)
+        dir=SiSU_Env::InfoEnv.new
+        @@xml[:head],@@xml[:body]=[],[]
+        stylesheet=SiSU_Style::CSS_HeadInfo.new(@md,'xhtml').stylesheet
+        encoding=(@sys.locale =~/utf-?8/i) ? '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' : '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>'
+        @@xml[:open] =<<WOK
+#{encoding}
+#{stylesheet.css_head_xml}
+#{rdf.comment_xml}
+<document>
+WOK
+        @@xml[:head] << %{<head>\n\t<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />}
+        @@xml[:body] << '<body>'
+      end
+      def post
+        @@xml[:head] << '</head>'
+        @@xml[:body] << '</body>'
+        @@xml[:close] = '</document>'
+      end
+      def publish
+        content=[]
+        content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata]
+        content << @@xml[:owner_details] if @md.stmp =~/\w\w/
+        content << @@xml[:tail] << @@xml[:close]
+        content=content.flatten.compact
+        Output.new(content,@md).xhtml
+        @@xml={}
+      end
+    end
+    class Output
+      def initialize(data,md)
+        @data,@md=data,md
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def xhtml
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_xml=@file.write_file.xhtml
+        @data.each do |str|
+          str=str.gsub(/\A\s+\Z/m,'') #str.gsub(/^\s+$/,'')
+          filename_xml.puts str unless str.empty?
+        end
+        filename_xml.close
+      end
+    end
+    class Tidy
+      def initialize(md,file)
+        @md,@file=md,file
+        @prog=SiSU_Env::InfoProgram.new
+      end
+      def xml
+        if @prog.tidy !=false
+          if @md.opt.cmd =~/[VM]/
+            unless @md.opt.cmd =~/q/
+              SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','Using XML Tidy','check document structure').colorize
+              tell=SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','','')
+              tell.grey_open
+            end
+            tidyfile='/dev/null' #don't want one or screen output, check for alternative flags
+            tidy=SiSU_Env::SystemCall.new(@file,tidyfile)
+            tidy.well_formed?
+            tell.p_off unless @md.opt.cmd =~/q/
+          end
+        end
+      end
+    end
+  end
+end
+__END__
+<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
+<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml version="1.0" encoding="UTF-16" standalone="no"?>
diff --git a/lib/sisu/v5/xhtml_table.rb b/lib/sisu/v5/xhtml_table.rb
new file mode 100644
index 00000000..1431306d
--- /dev/null
+++ b/lib/sisu/v5/xhtml_table.rb
@@ -0,0 +1,102 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xhtml_table.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: shared html parts
+
+=end
+module SiSU_XHTML_Table
+  require_relative 'defaults'                           # defaults.rb
+  class TableXHTML
+    @@tablehead=0
+    @@tablefoot=[] #watch
+    def initialize(table)
+      @table_obj,@vz=table,SiSU_Viz::Defaults.new
+    end
+    def table
+      table_obj=@table_obj
+      if table_obj.obj !~/^<table\s/m
+        table_obj=table_rows_and_columns_array(table_obj)
+      else p __LINE__; p caller
+      end
+      table_obj
+    end
+    def table_rows_and_columns_array(table_obj) # provides basic (x)html table
+      table_rows,nr=[],0
+      table_obj.obj.split(Mx[:tc_c]).each do |table_row|
+        table_row_with_columns=table_row.split(Mx[:tc_p])
+        trc,nc=[],0
+        table_row_with_columns.each do |c|
+          c=c.gsub(/^~$/,''). # tilde / empty cell
+            gsub(/<:br>/,'<br />')
+          trc <<= if table_obj.head_ and nr==0; %{<th width="#{table_obj.widths[nc]}%">#{c}</th>}
+          else %{<td width="#{table_obj.widths[nc]}%">#{c}</td>}
+          end
+          nc+=1
+        end
+        trc=(trc.is_a?(Array)) ? trc.flatten.join : trc
+        trc="      <tr>#{trc}</tr>\n"
+        nr+=1
+        table_rows << trc
+      end
+      table_rows=table_rows.flatten.join
+      table_obj.obj=%{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">\n#{table_rows}    </table>}
+      table_obj
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml.rb b/lib/sisu/v5/xml.rb
new file mode 100644
index 00000000..913d1afc
--- /dev/null
+++ b/lib/sisu/v5/xml.rb
@@ -0,0 +1,476 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: xml output (sax style) processing
+
+=end
+module SiSU_XML_SAX
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  require_relative 'xml_format'                         # xml_format.rb
+    include SiSU_XML_Format
+  require_relative 'rexml'                              # rexml.rb
+    include SiSU_Rexml
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
+        unless @opt.cmd =~/q/
+          path=@env.path.output_tell
+          loc=@env.url.output_tell
+          tool=if @opt.cmd =~/[MV]/; "#{@env.program.web_browser} file://#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}\n\t#{@env.program.xml_viewer} file://#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}"
+          elsif @opt.cmd =~/v/; "#{@env.program.web_browser} file://#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}"
+          else "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          end
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'XML SAX',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'XML SAX',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"file://#{@md.file.output_path.xml_sax.dir}/#{@md.file.base_filename.xml_sax}").flow if @opt.cmd =~/[MV]/
+        end
+        SiSU_XML_SAX::Source::Songsheet.new(@particulars).song
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        #file closed in songsheet
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    private
+    class Songsheet
+      def initialize(particulars)
+        @env,@md,@dal_array,@particulars=particulars.env,particulars.md,particulars.dal_array,particulars
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def song
+        begin
+          SiSU_XML_SAX::Source::Scroll.new(@particulars).songsheet
+          SiSU_XML_SAX::Source::Tidy.new(@md,@file.place_file.xml_sax.dir).xml if @md.opt.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
+          SiSU_Rexml::Rexml.new(@md,@file.place_file.xml_sax.dir).xml if @md.opt.cmd =~/M/ # test rexml parsing, comment out when not in use #debug
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+    class Scroll
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      require_relative 'css'                            # css.rb
+      require_relative 'shared_xhtml'                   # decide use, whether xml rather than xhtml
+      @@xml={ body: [], open: [], close: [], head: [] }
+      def initialize(particulars)
+        @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
+        @vz=SiSU_Viz::Defaults.new
+        @trans=SiSU_XML_Munge::Trans.new(@md)
+        @sys=SiSU_Env::SystemCall.new
+      end
+      def songsheet
+        pre
+        @data=markup(@dal_array)
+        post
+        publish
+      end
+    protected
+      def embedded_endnotes(dob='')
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><number>\1</number><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ')
+      end
+      def extract_endnotes(dob='')
+        notes=dob.obj.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
+        notes.flatten.each do |e|
+          s=e.to_s
+          util=SiSU_TextUtils::Wrap.new(s,70)
+          wrap=util.line_wrap
+          wrap=wrap.gsub(/^(\d+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote notenumber="\\1">
+#{Ax[:tab]*2}<number>\\1</number>
+#{Ax[:tab]*2}<note>
+#{Ax[:tab]*3}\\2
+#{Ax[:tab]*2}</note>
+#{Ax[:tab]*1}</endnote>
+WOK
+).
+            gsub(/^([*+]\d+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote symbol="\\1">
+#{Ax[:tab]*2}<symbol>\\1</symbol>
+#{Ax[:tab]*2}<note>
+#{Ax[:tab]*3}\\2
+#{Ax[:tab]*2}</note>
+#{Ax[:tab]*1}</endnote>
+WOK
+).
+            gsub(/^([*+]+)\s+(.+?)\s*\Z/m, <<WOK
+#{Ax[:tab]*1}<endnote symbol="\\1.length">
+#{Ax[:tab]*2}<symbol>\\1</symbol>
+#{Ax[:tab]*2}<note>
+#{Ax[:tab]*3}\\2
+#{Ax[:tab]*2}</note>
+#{Ax[:tab]*1}</endnote>
+WOK
+)
+          @endnotes << wrap
+        end
+      end
+      def xml_head
+        metadata=SiSU_Metadata::Summary.new(@md).xml_sax.metadata
+        @@xml[:head] << metadata
+      end
+      def xml_sc(md='')
+        sc=if @md.sc_info
+          <<WOK
+    <source_control>
+      <meta>filename:</meta>
+      <sc class="sourcefile">
+        #{@md.sc_filename}
+      </sc><br />
+      <meta>version number:</meta>
+      <sc class="number">
+        #{@md.sc_number}
+      </sc><br />
+      <meta>version date:</meta>
+      <sc class="date">
+        #{@md.sc_date}
+      </sc><br />
+    </source_control>
+WOK
+        else ''
+        end
+        @@xml[:sc]=sc
+      end
+      def xml_structure(dob,type='norm')
+        if dob.is==:heading
+          lv=dob.ln
+          n=dob.ln - 1
+          n3=dob.ln + 2
+        else lv=nil
+        end
+        extract_endnotes(dob)
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+          gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+        #if defined? dob.obj
+        #t_ograph="#{dob.obj}"
+        util=SiSU_TextUtils::Wrap.new(dob.obj,70)
+        wrapped=util.line_wrap
+        #end
+        @@xml[:body] << if defined? dob.ocn; %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        else                              "#{Ax[:tab]*0}<object>"
+        end
+        @@xml[:body] << "#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>" if defined? dob.ocn
+        @@xml[:body] << if lv; %{#{Ax[:tab]*1}<text class="h#{lv}">\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>}
+        else                   %{#{Ax[:tab]*1}<text class="#{type}">\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>} # main text, contents, body KEEP
+        end
+        @@xml[:body] << @endnotes if @endnotes
+        ##@@xml[:body] << "#{Ax[:tab]*1}<text>#{dob[@regx,2]}</text>" if dob[@regx,2] # old unwrapped main text, contents, body KEEP
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+        @endnotes=[]
+      end
+      def block_structure(dob='')
+        extract_endnotes(dob)
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+          gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+        dob=@trans.markup_block(dob)
+        dob.obj=dob.obj.strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="block">#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+        @@xml[:body] << @endnotes if @endnotes
+        @endnotes=[]
+      end
+      def group_structure(dob='')
+        extract_endnotes(dob)
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>'). #footnote/endnote clean
+          gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean
+        dob=@trans.markup_group(dob)
+        dob.obj=dob.obj.strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="group">#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+        @@xml[:body] << @endnotes if @endnotes
+        @endnotes=[]
+      end
+      def poem_structure(dob='')
+        dob=@trans.markup_group(dob)
+        #dob.obj.gsub(/\s\s/,'&#160;&#160;')
+        dob.obj=dob.obj.strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="verse">#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def code_structure(dob='')
+        dob=@trans.markup_group(dob)
+        dob.obj=dob.obj.gsub(/\s\s/,'&#160;&#160;').strip
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="code">#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+      end
+      def table_structure(dob)
+        table=SiSU_XHTML_Shared::TableXHTML.new(dob)
+        @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">}
+        @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>}
+        @@xml[:body] << %{#{Ax[:tab]*1}<text class="table">#{Ax[:tab]*1}}
+        @@xml[:body] << %{#{Ax[:tab]*2}#{table.table.obj}}
+        @@xml[:body] << %{#{Ax[:tab]*1}</text>}
+        #@@xml[:body] << %{#{tab*1}</text>}
+        @@xml[:body] << "#{Ax[:tab]*0}</object>"
+       #@@xml[:body] << %{#{Ax[:tab]*0}<object id="#{ocn}">}
+       #@@xml[:body] << %{#{Ax[:tab]*1}#{table}\n#{Ax[:tab]*1}} # unless lv  # main text, contents, body KEEP
+       #@@xml[:body] << "#{Ax[:tab]*0}</object>"
+       #@endnotes=[]
+      end
+      def markup(data)
+        xml_sc(@md)
+        @endnotes,@level,@cont,@copen,@xml_contents_close=[],[],[],[],[]
+        @rcdc=false
+        xml_head
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @xml_contents_close[x]='' }
+        data.each do |dob|
+          @trans.char_enc.utf8(dob) if @sys.locale =~/utf-?8/i #% utf8
+          dob=@trans.markup(dob)
+          if @rcdc==false \
+          and (dob.is ==:meta \
+          and dob.obj =~/Document Information/)
+            @rcdc=true
+          end
+          if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+            if defined? dob.ocn #look to move to format section
+              ocn=((dob.ocn.to_s =~/\d+/) ? dob.ocn : nil)
+              @p_num=SiSU_XML_Format::ParagraphNumber.new(@md,ocn)
+            end
+            if not @rcdc
+              if defined? dob.ocn \
+              and dob.ocn.to_s =~/\d+/
+                x=SiSU_XML_Format::FormatSeg.new(@md,dob)
+                if dob.is==:heading
+                  xml_structure(dob)
+                  dob.obj=case dob.ln
+                  when 1; x.heading_body1
+                  when 2; x.heading_body2
+                  when 3; x.heading_body3
+                  when 4; x.heading_body4
+                  when 5; x.heading_body5
+                  when 6; x.heading_body6
+                  end
+                else
+                  if dob.is==:verse
+                    poem_structure(dob)
+                  elsif dob.is==:group
+                    group_structure(dob)
+                  elsif dob.is==:block
+                    block_structure(dob)
+                  elsif dob.is==:code
+                    code_structure(dob)
+                  elsif dob.is==:table # FIX, check css, will need to modify
+                    table_structure(dob)
+                  elsif dob.is ==:para \
+                  and dob.indent.to_s =~/[1-9]/ \
+                  and dob.bullet_==true
+                    xml_structure(dob,"indent_bullet#{dob.indent}")
+                  elsif dob.is ==:para \
+                  and dob.indent.to_s =~/[1-9]/ \
+                  and dob.indent == dob.hang
+                    xml_structure(dob,"indent#{dob.indent}")
+                  elsif dob.is ==:para \
+                  and dob.hang.to_s =~/[0-9]/ \
+                  and dob.indent != dob.hang
+                    xml_structure(dob,"hang#{dob.hang.to_s}_indent#{dob.indent.to_s}")
+                  else xml_structure(dob)
+                  end
+                end
+              elsif dob.obj =~/(#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+              elsif dob.obj =~/MetaData/
+                txt_obj={ txt: '<br /><a name="metadata">MetaData</a>' }
+                format_scroll=FormatScroll.new(@md,txt_obj)
+                dob.obj=format_scroll.bold_para
+              elsif dob.obj =~/(Owner Details)/
+#               txt_obj={ txt: '<br /><a name="owner.details">Owner Details</a>' }
+#               format_scroll=FormatScroll.new(@md,txt_obj)
+#               @@xml[:owner_details]=format_scroll.bold_para
+                dob.obj=''
+              end
+              if dob.obj =~/<a name="n\d+">/ \
+              and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/ # -endnote
+                dob.obj=''
+              end
+              if dob.obj =~/.*<:#>.*$/ #investigate removal
+                dob.obj=if dob.obj =~ /#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/
+                  txt_obj={ txt: dob }
+                  format_text=FormatTextObject.new(@md,txt_obj)
+                  format_text.scr_inden_ocn_e_no_paranum
+                end
+              end
+            else #
+            end
+            dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
+          end
+        end
+        6.downto(4) do |x|
+          y=x - 1; v=x - 3
+          @@xml[:body] << "#{Ax[:tab]*5}</content>\n#{Ax[:tab]*y}</contents#{v}>" if @level[x]==true
+        end
+        3.downto(1) do |x|
+          y=x - 1
+          @@xml[:body] << "#{Ax[:tab]*y}</heading#{x}>" if @level[x]==true
+        end
+        #6.downto(1) { |x| y=x - 1; @@xml[:body] << "#{Ax[:tab]*y}</level #{x}>" if @level[x]==true }
+      end
+      def pre
+        rdf=SiSU_XML_Tags::RDF.new(@md)
+        dir=SiSU_Env::InfoEnv.new
+        @@xml[:head],@@xml[:body]=[],[]
+        stylesheet=SiSU_Style::CSS_HeadInfo.new(@md,'xml_sax').stylesheet
+        encoding=if @sys.locale =~/utf-?8/i; '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
+        else                                 '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>'
+        end
+        @@xml[:open] =<<WOK
+#{encoding}
+#{stylesheet.css_head_xml}
+#{rdf.comment_xml}
+<document>
+WOK
+        @@xml[:head] << '<head>'
+        @@xml[:body] << '<body>'
+      end
+      def post
+        @@xml[:head] << @@xml[:sc]
+        @@xml[:head] << '</head>'
+        @@xml[:body] << '</body>'
+        @@xml[:close] = '</document>'
+      end
+      def publish
+        content=[]
+        content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata]
+        content << @@xml[:owner_details] if @md.stmp =~/\w\w/
+        content << @@xml[:tail] << @@xml[:close]
+        content=content.flatten.compact
+        Output.new(content,@md).xml
+        @@xml={}
+      end
+    end
+    class Output
+      def initialize(data,md)
+        @data,@md=data,md
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def xml
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_xml=@file.write_file.xml_sax
+        @data.each do |str|
+          str=str.gsub(/\A\s+\Z/m,'')
+          filename_xml.puts str unless str.empty?
+        end
+        filename_xml.close
+      end
+    end
+    class Tidy
+      def initialize(md,file)
+        @md,@file=md,file
+        @prog=SiSU_Env::InfoProgram.new
+      end
+      def xml
+        if @prog.tidy !=false #note values can be other than true
+          if @md.opt.cmd =~/[VM]/
+            unless @md.opt.cmd =~/q/
+              SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','Using XML Tidy','check document structure').colorize
+              tell=SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','','')
+              tell.grey_open
+            end
+            tidyfile='/dev/null' #don't want one or screen output, check for alternative flags
+            tidy=SiSU_Env::SystemCall.new(@file,tidyfile)
+            tidy.well_formed?
+            tell.p_off unless @md.opt.cmd =~/q/
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_dom.rb b/lib/sisu/v5/xml_dom.rb
new file mode 100644
index 00000000..80dc397d
--- /dev/null
+++ b/lib/sisu/v5/xml_dom.rb
@@ -0,0 +1,552 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_dom.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: xml (dom style) output processing
+   ** Notes: tidy -xml dom.xml >> index.tidy
+=end
+module SiSU_XML_DOM
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'dal'                                # dal.rb
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  require_relative 'xml_format'                         # xml_format.rb
+    include SiSU_XML_Format
+  require_relative 'rexml'                              # rexml.rb
+    include SiSU_Rexml
+  require_relative 'shared_metadata'                    # shared_metadata.rb
+  @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0
+  @@tablefoot=''
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+    end
+    def read
+      begin
+        @env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
+        unless @opt.cmd =~/q/
+          path=@env.path.output_tell
+          loc=@env.url.output_tell
+          tool=if @opt.cmd =~/[MV]/; "#{@env.program.web_browser}  file://#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}\n\t#{@env.program.xml_viewer} file://#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}"
+          elsif @opt.cmd =~/v/; "#{@env.program.web_browser} file://#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}"
+          else "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}"
+          end
+          @opt.cmd=~/[MVvz]/ \
+          ? SiSU_Screen::Ansi.new(@opt.cmd,'XML DOM',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.cmd,'XML DOM',tool).green_title_hi
+          SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"file://#{@md.file.output_path.xml_dom.dir}/#{@md.file.base_filename.xml_dom}").flow if @opt.cmd =~/[MV]/
+        end
+        SiSU_XML_DOM::Source::Songsheet.new(@particulars).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+        SiSU_Env::CreateSite.new(@opt.cmd).cp_css
+      end
+    end
+    private
+    class Songsheet
+      def initialize(particulars)
+        @env,@md,@dal_array,@particulars=particulars.env,particulars.md,particulars.dal_array,particulars
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def songsheet
+        begin
+          SiSU_XML_DOM::Source::Scroll.new(@particulars).songsheet
+          SiSU_XML_DOM::Source::Tidy.new(@md,@file.place_file.xml_dom.dir).xml if @md.opt.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
+          SiSU_Rexml::Rexml.new(@md,@file.place_file.xml_dom.dir).xml if @md.opt.cmd =~/M/ # test rexml parsing, comment out when not in use #debug
+        rescue
+          SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error do
+            __LINE__.to_s + ':' + __FILE__
+          end
+        ensure
+        end
+      end
+    end
+    class Scroll
+      require_relative 'shared_txt'                     # shared_txt.rb
+        include SiSU_TextUtils
+      require_relative 'shared_xhtml'                   # decide use, whether xml rather than xhtml
+      @@xml={ body: [], open: [], close: [], head: [], sc: [] }
+      def initialize(particulars)
+        @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
+        @vz=SiSU_Viz::Defaults.new
+        @trans=SiSU_XML_Munge::Trans.new(@md)
+        @sys=SiSU_Env::SystemCall.new
+      end
+      def songsheet
+        pre
+        @data=markup(@dal_array)
+        post
+        publish
+      end
+    protected
+      def xml_markup(dob='')
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><number>\1</number><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ').
+          gsub(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/,
+            '<endnote><symbol>\1</symbol><note>\2</note></endnote> ')
+      end
+      def xml_head
+        metadata=SiSU_Metadata::Summary.new(@md).xml_dom.metadata
+        @@xml[:head] << metadata
+      end
+      def xml_sc(md='')
+        sc=if @md.sc_info
+          <<WOK
+    <source_control>
+      <meta>filename:</meta>
+      <sc class="sourcefile">
+        #{@md.sc_filename}
+      </sc><br />
+      <meta>version number:</meta>
+      <sc class="number">
+        #{@md.sc_number}
+      </sc><br />
+      <meta>version date:</meta>
+      <sc class="date">
+        #{@md.sc_date}
+      </sc><br />
+    </source_control>
+WOK
+        else ''
+        end
+        @@xml[:sc]=sc
+      end
+      def xml_element(dob,xml_el='',xml_content='',type='norm')
+        n=n1=n2=n3=0
+        if dob.is==:heading
+          lv=dob.ln
+          n=dob.ln - 1
+          n1=dob.ln
+          n2=dob.ln + 1
+          n3=dob.ln + 2
+          v=dob.ln - 3
+        else lv=nil
+        end
+        tag=if defined? dob.name and dob.name=~/\S+/
+          "\n#{Ax[:tab]*n3}<nametag>#{dob.name}</nametag>"
+        else ''
+        end
+        xml_el ||=''
+        @@xml[:body] <<<<WOK
+#{Ax[:tab]*n}#{xml_el}
+#{Ax[:tab]*n1}<heading>
+#{Ax[:tab]*n2}<object id="#{dob.ocn}">
+#{Ax[:tab]*n3}<ocn>#{dob.ocn}</ocn>#{tag}
+#{Ax[:tab]*n3}<text class="#{type}">#{dob.obj}</text>
+#{Ax[:tab]*n2}</object>
+#{Ax[:tab]*n1}</heading>#{xml_content}
+WOK
+        if lv==4
+          @copen[1]=true
+          @copen[2]=@copen[3]=false
+        elsif lv==5
+          @copen[2]=true
+          @copen[3]=false
+        elsif lv==6
+          @copen[3]=true
+        end
+      end
+      def xml_structure(dob,type='norm')
+        n=n1=n2=n3=0
+        if dob.is==:heading
+          lv=dob.ln
+          n=dob.ln - 1
+          n1=dob.ln
+          n2=dob.ln + 1
+          n3=dob.ln + 2
+          v=dob.ln - 3
+        else lv=nil
+        end
+        tag=if defined? dob.name and dob.name=~/\S+/
+          "\n#{Ax[:tab]*n3}<nametag>#{dob.name}</nametag>"
+        else ''
+        end
+        case lv
+        when 1..3
+          xml_el="<heading#{lv}>"
+          3.downto(lv) do |x|
+            y=x - 1
+            if @cont[1] \
+            or @cont[2] \
+            or @cont[3]
+              @@xml[:body] << "#{Ax[:tab]*5}</content>"
+            end
+            @cont[1]=false if @cont[1]
+            @cont[2]=false if @cont[2]
+            @cont[3]=false if @cont[3]
+            ####### attempt to close contents
+            if @copen[3] # 6~
+              [3,2,1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+              @copen[1]=@copen[2]=@copen[3]=false
+            elsif @copen[2] # 5~
+              [2,1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+              @copen[1]=@copen[2]=@copen[3]=false
+            elsif @copen[1] # 4~
+              [1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+              @copen[1]=@copen[2]=@copen[3]=false
+            end
+            @@xml[:body] << "#{Ax[:tab]*y}</heading#{x}>" if @level[x]
+            @level[x]=false
+          end
+        when 4..6
+          6.downto(lv) do |x|
+            y=x - 1
+            if @level[x]==true
+              u=x - 3;
+              @xml_contents_close[x]=''
+            end
+          end
+          cv=lv - 3
+          xml_el="<contents#{cv}>"
+          xml_content="\n#{Ax[:tab]*5}<content>"
+          case lv
+          when 4
+            @@xml[:body] << "#{Ax[:tab]*5}</content>" if @cont[1]
+            if @copen[3]==true # 6~
+              [3,2,1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            elsif @copen[2]==true # 5~
+              [2,1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            elsif @copen[1]==true # 4~
+              [1].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            end
+            @cont[1]=true
+          when 5
+            if @cont[2] \
+            or @cont[1]
+              @@xml[:body] << "#{Ax[:tab]*5}</content>"
+            end
+            if @copen[3]==true  #6~
+              [3,2].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            elsif @copen[2]==true #5~
+              [2].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            end
+            @cont[2]=true
+          when 6
+            if @cont[3] \
+            or @cont[2] \
+            or @cont[1]
+              @@xml[:body] << "#{Ax[:tab]*5}</content>"
+            end
+            if @copen[3] #6{
+              [3].each { |v| @@xml[:body] << "#{Ax[:tab]*n}</contents#{v}>" }
+            end
+            @cont[3]=true
+          end
+        end
+        xml_el ||=''
+        xml_element(dob,xml_el,xml_content,type)
+        if lv
+          @level[lv]=true
+          ((lv+1)..6).each { |x| @level[x]=false }
+        end
+      end
+      def add_to_body(dob,type='norm')
+        if defined? dob.obj # main text, contents, body KEEP
+          if defined? dob.ocn \
+          and dob.ocn
+            @@xml[:body] << %{#{Ax[:tab]*6}<object id="#{dob.ocn}">}
+            @@xml[:body] << %{#{Ax[:tab]*7}<ocn>#{dob.ocn}</ocn>} if defined? dob.ocn
+          end
+          #@@xml[:body] << %{#{Ax[:tab]*7}<text class="#{type}">#{dob.obj}</text>}
+          #@@xml[:body] << %{#{Ax[:tab]*7}<text class="#{dob.is}">#{Ax[:tab]*1}}
+          @@xml[:body] << %{#{Ax[:tab]*7}<text class="#{type}">#{Ax[:tab]*1}}
+          @@xml[:body] << %{#{Ax[:tab]*8}#{dob.obj}#{Ax[:tab]*1}}
+          @@xml[:body] << %{#{Ax[:tab]*7}</text>}
+          @@xml[:body] << %{#{Ax[:tab]*6}</object>}
+        end
+      end
+      def block_structure(dob)
+        dob=@trans.markup_block(dob) #decide check & FIX
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/m,
+          '<endnote><number>\1</number><note>\2</note></endnote> ').strip
+        dob
+      end
+      def group_structure(dob)
+        dob=@trans.markup_group(dob) #decide check & FIX
+        dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/m,
+          '<endnote><number>\1</number><note>\2</note></endnote> ').strip
+        dob
+      end
+      def poem_structure(dob)
+        dob=@trans.markup_group(dob) #decide check & FIX
+        dob.obj=dob.obj.strip
+        dob
+      end
+      def code_structure(dob)
+        dob=@trans.markup_group(dob) #decide check & FIX
+        dob.obj=dob.obj.gsub(/\s\s/,'&#160;&#160;').strip
+        dob
+      end
+      def table_structure(dob) #tables
+        table=SiSU_XHTML_Shared::TableXHTML.new(dob)
+      end
+      def markup(data)
+        xml_sc(@md)
+        @level,@cont,@copen,@xml_contents_close=[],[],[],[]
+        @rcdc=false
+        type='norm'
+        (0..6).each { |x| @cont[x]=@level[x]=false }
+        (4..6).each { |x| @xml_contents_close[x]='' }
+        xml_head
+        data.each do |dob|
+          @trans.char_enc.utf8(dob) if @sys.locale =~/utf-?8/i #% utf8
+          dob=@trans.markup(dob)
+          if @rcdc==false \
+          and (dob.is ==:meta \
+          and dob.obj =~/Document Information/)
+            @rcdc=true
+          end
+          if dob !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+            @p_num=SiSU_XML_Format::ParagraphNumber.new(@md,dob.ocn) if defined? dob.ocn
+            if not @rcdc
+              if defined? dob.ocn \
+              and dob.ocn.to_s =~/\d+/
+                format_scroll=SiSU_XML_Format::FormatScroll.new(@md,dob) if dob.is==:para and dob.indent ##FIX
+                x=SiSU_XML_Format::FormatSeg.new(@md,dob)
+                if dob.is==:heading
+                  if dob.ln==1
+                    type="heading_section_#{dob.ln.to_s}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body1
+                  elsif dob.ln==2
+                    type="heading_section_#{dob.ln.to_s}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body2
+                  elsif dob.ln==3
+                    type="heading_section_#{dob.ln.to_s}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body3
+                  elsif dob.ln==4
+                    type="heading_content_#{dob.lv}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body4
+                  elsif dob.ln==5
+                    type="heading_content_#{dob.lv}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body5
+                  elsif dob.ln==6
+                    type="heading_content_#{dob.lv}"
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body6
+                  end
+                else
+                  ocn=dob.ocn
+                  if dob.is==:verse
+                    type='verse'
+                    poem_structure(dob) #redo
+                  elsif dob.is==:group
+                    type='group'
+                    group_structure(dob) #redo
+                  elsif dob.is==:block
+                    type='block'
+                    block_structure(dob) #redo
+                  elsif dob.is==:code
+                    type='code'
+                    code_structure(dob) #redo
+                  elsif dob.is==:table # tables come as single block #work area 2005w13
+                    type='table'
+                    table_structure(dob)
+                  elsif dob.is==:para \
+                  and dob.indent.to_s =~/[1-9]/ \
+                  and dob.bullet_
+                    type="indent_bullet#{dob.indent.to_s}"
+                    xml_markup(dob)
+                  elsif dob.is==:para \
+                  and dob.indent.to_s =~/[1-9]/ \
+                  and dob.indent == dob.hang
+                    type="indent#{dob.indent.to_s}"
+                    xml_markup(dob)
+                  elsif dob.is==:para \
+                  and dob.hang.to_s =~/[0-9]/ \
+                  and dob.indent != dob.hang
+                    type="hang#{dob.hang.to_s}_indent#{dob.indent.to_s}"
+                    xml_markup(dob)
+                  else
+                    type='norm'
+                    xml_markup(dob)
+                  end
+                  add_to_body(dob,type)
+                end
+              elsif dob.obj =~/(#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/
+              elsif dob.obj =~/(MetaData)/
+                txt_obj={ txt: '<br /><a name="metadata">MetaData</a>' }
+                format_scroll=FormatScroll.new(@md,txt_obj)
+                dob.obj=format_scroll.bold_para
+              elsif dob.obj =~/(Owner Details)/
+                dob.obj=''
+              end
+              if dob.obj =~/<a name="n\d+">/ \
+              and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/ # -endnote
+                dob.obj=''
+              end
+              if dob.obj =~/.*<:#>.*$/
+                dob.obj=if dob.obj =~ /#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/
+                  txt_obj={ txt: dob.obj }
+                  format_text=FormatTextObject.new(@md,txt_obj)
+                  format_text.scr_inden_ocn_e_no_paranum
+                end
+              end
+              if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
+              end
+            else #
+            end
+            dob.obj=dob.obj.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj
+          end
+        end
+        @content_flag=true
+        6.downto(4) do |x|
+          y=x - 1; v=x - 3
+          if @level[x]==true #2004w36 bug fix? watch/test previous logic broke on free.for.all @coontent_flag introduced
+            if @content_flag==true
+              @@xml[:body] << "#{Ax[:tab]*5}</content>\n#{Ax[:tab]*y}</contents#{v}>"
+              @content_flag=false
+            else
+              @@xml[:body] << "\n#{Ax[:tab]*y}</contents#{v}>"
+            end
+          end
+        end
+        3.downto(1) do |x|
+          y=x - 1
+          @@xml[:body] << "#{Ax[:tab]*y}</heading#{x}>" if @level[x]==true
+        end
+      end
+      def pre
+        rdf=SiSU_XML_Tags::RDF.new(@md)
+        dir=SiSU_Env::InfoEnv.new
+        stylesheet=SiSU_Style::CSS_HeadInfo.new(@md,'xml_dom').stylesheet
+        encoding=if @sys.locale =~/utf-?8/i; '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
+        else                                 '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>'
+        end
+        @@xml[:open] =<<WOK
+#{encoding}
+#{stylesheet.css_head_xml}
+#{rdf.comment_xml}
+<document>
+WOK
+        @@xml[:head] << '<head>'
+        @@xml[:body] << '<body>'
+      end
+      def post
+        @@xml[:head] << @@xml[:sc]
+        @@xml[:head] << '</head>'
+        @@xml[:body] << '</body>'
+        @@xml[:close] = '</document>'
+      end
+      def publish
+        content=[]
+        content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata]
+        content << @@xml[:owner_details] if @md.stmp =~/\w\w/
+        content << @@xml[:tail] << @@xml[:close]
+        content=content.flatten.compact
+        Output.new(content,@md).xml
+        @@xml[:head],@@xml[:body],@@xml[:tail]=[],[],[] # check whether should be nil
+      end
+    end
+    class Output
+      include SiSU_Param
+      def initialize(data,md)
+        @data,@md=data,md
+        @file=SiSU_Env::FileOp.new(@md)
+      end
+      def xml
+        SiSU_Env::FileOp.new(@md).mkdir
+        filename_xml=@file.write_file.xml_dom
+        @data.each do |str|
+          str=str.gsub(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'')
+          filename_xml.puts str unless str.empty?
+        end
+        filename_xml.close
+      end
+    end
+    class Tidy
+      def initialize(md,file)
+        @md,@file=md,file
+        @prog=SiSU_Env::InfoProgram.new
+      end
+      def xml
+        if @prog.tidy !=false
+          if @md.opt.cmd =~/[VM]/
+            SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','Using XML Tidy','check document structure').colorize unless @md.opt.cmd =~/q/
+            tell=SiSU_Screen::Ansi.new(@md.opt.cmd,'invert','','')
+            tell.grey_open unless @md.opt.cmd =~/q/
+            tidyfile='/dev/null' #don't want one or screen output, check for alternative flags
+            tidy=SiSU_Env::SystemCall.new(@file,tidyfile)
+            tidy.well_formed?
+            tell.p_off unless @md.opt.cmd =~/q/
+          end
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_fictionbook.rb b/lib/sisu/v5/xml_fictionbook.rb
new file mode 100644
index 00000000..6d0073c1
--- /dev/null
+++ b/lib/sisu/v5/xml_fictionbook.rb
@@ -0,0 +1,306 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_fictionbook.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: extract and print an XML rendition of document structure to screen
+
+=end
+module SiSU_XML_Fictionbook
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'shared_txt'                         # shared_txt.rb
+    include SiSU_TextUtils
+  require_relative 'shared_xml'                         # shared_xml.rb
+    include SiSU_XML_Munge
+  include SiSU_Param
+  pwd=Dir.pwd
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @sp='  '
+    end
+    def read
+      begin
+        @md=SiSU_Param::Parameters.new(@opt).get
+        @dal_array=SiSU_DAL::Source.new(@opt).get
+        SiSU_XML_Fictionbook::Source::Scroll.new(@dal_array,@md).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      def initialize(data='',md='')
+        @data,@md=data,md
+        @trans=SiSU_XML_Munge::Trans.new(@md)
+        @file_fictionbook=SiSU_Env::FileOp.new(@md,'fictionbook.xml').mkfile
+      end
+      def songsheet
+        @t='fictionbook'
+        @s=['section',          #@s=['body',
+          'section',
+          'section',
+          'section',
+          'section',
+          'section',
+          'section'
+        ]
+        head
+        extract_endnotes
+        structure
+        tail
+      end
+      def head
+        version=SiSU_Env::InfoVersion.instance.get_version
+        rb_ver=SiSU_Env::InfoVersion.instance.rbversion
+        date_available=if defined? @md.date.available; "\n     <p>#{@md.date.available} Initial version</p>"
+        else ''
+        end
+        date_modified=if defined? @md.date.modified; "\n      <p>#{@md.date.modified} Last Modified</p>"
+        else ''
+        end
+        head=<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<FictionBook xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns="http://www.gribuser.ru/xml/fictionbook/2.0">
+<description>
+  <title-info>
+    <genre match="100">***</genre>
+    <author>
+      <first-name>***</first-name>
+      <middle-name>***</middle-name>
+      <last-name>***</last-name>
+    </author>
+    <book-title>#{@md.title.full}</book-title>
+    <annotation>
+    </annotation>
+    <date value="#{@md.date}">yyyy</date>
+  </title-info>
+     <document-info>
+    <author>
+      <first-name/>
+      <last-name/>
+      <nickname/>
+    </author>
+    <program-used>#{version[:project]} #{version[:version]} and #{rb_ver}</program-used>
+    <date value="#{version[:date]}">#{version[:date]}</date>
+    <src-ocr/>
+    <version>1.0</version>
+    <history>#{date_available}#{date_modified}
+    </history>
+  </document-info>
+</description>
+<body>
+WOK
+        put(head)
+      end
+      def extract_endnotes
+        @endnotes=[]
+        @data.each do |para|
+          @endnotes << para.scan(/~\{(.+?)\}~/m)
+        end
+        @endnotes=@endnotes.flatten
+      end
+      def endnotes
+        @endnotes.each do |endnote|
+          endnote=endnote.strip
+          endnote=@trans.markup_fictionbook(endnote)
+          endnote="<p>#{endnote}</p>"
+          util=SiSU_TextUtils::Wrap.new(endnote,80,10)
+          endnote=util.line_wrap
+          put(endnote)
+        end
+      end
+      def tail
+        tail=<<WOK
+</body>
+</FictionBook>
+WOK
+        put(tail)
+      end
+      def markup(para,type='')
+        para=para.strip
+        para=@trans.markup_fictionbook(para)
+        para=if type.empty?; "<p>#{para}</p>"
+        else "<#{type}><p>#{para}</p></#{type}>"
+        end
+        util=SiSU_TextUtils::Wrap.new(para,80,10)
+        wrap=util.line_wrap
+      end
+      def put(line)
+        @file_fictionbook.puts line
+        puts line if @md.opt.cmd =~/V/
+      end
+      def structure_build_tag_close(lev,h)
+        @sp='  '
+        case h[0]
+        when 1
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        when 2
+          put("#{@sp*2}</#{@s[2]}>") if (lev <= 2) and h[2]
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        when 3
+          put("#{@sp*3}</#{@s[3]}>") if (lev <= 3) and h[3]
+          put("#{@sp*2}</#{@s[2]}>") if (lev <= 2) and h[2]
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        when 4
+          put("#{@sp*4}</#{@s[4]}>") if (lev <= 4)
+          put("#{@sp*3}</#{@s[3]}>") if (lev <= 3) and h[3]
+          put("#{@sp*2}</#{@s[2]}>") if (lev <= 2) and h[2]
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        when 5
+          put("#{@sp*5}</#{@s[5]}>") if (lev <= 5)
+          put("#{@sp*4}</#{@s[4]}>") if (lev <= 4)
+          put("#{@sp*3}</#{@s[3]}>") if (lev <= 3) and h[3]
+          put("#{@sp*2}</#{@s[2]}>") if (lev <= 2) and h[2]
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        when 6
+          put("#{@sp*6}</#{@s[6]}>") if (lev <= 6)
+          put("#{@sp*5}</#{@s[5]}>") if (lev <= 5)
+          put("#{@sp*4}</#{@s[4]}>") if (lev <= 4)
+          put("#{@sp*3}</#{@s[3]}>") if (lev <= 3) and h[3]
+          put("#{@sp*2}</#{@s[2]}>") if (lev <= 2) and h[2]
+          put("#{@sp*1}</#{@s[1]}>") if (lev <= 1) and h[1]
+          put("</#{@s[0]}>")         if (lev==0)
+        end
+      end
+      def structure_build(ds)
+        @h=[0,false,false,false]
+        put("<#{@s[0]}>")
+        ds.each_with_index do |x,i|
+          @ef=false
+          case x[:lev]
+          when /^1/
+            structure_build_tag_close(1,@h)
+            y="#{@sp*1}<#{@s[1]}>\n#{x[:para]}"
+            @h=[1,true,false,false]
+          when /^2/
+            structure_build_tag_close(2,@h)
+            y="#{@sp*2}<#{@s[2]}>\n#{x[:para]}"
+            @h=[2,true,true,false]
+          when /^0:0/ #endnotes and metadata
+            structure_build_tag_close(2,@h)
+            y="#{@sp*2}<#{@s[2]}>\n#{x[:para]}"
+            @h=[2,true,true,false]
+            @ef=true if x[:hdr] =~/u0/
+          when /^3/
+            structure_build_tag_close(3,@h)
+            y="#{@sp*3}<#{@s[3]}>\n#{x[:para]}"
+            @h=[3,true,true,true]
+          when /^4/
+            structure_build_tag_close(4,@h)
+            y="#{@sp*4}<#{@s[4]}>\n#{x[:para]}"
+            @h[0]=4
+          when /^m2/ #metadata
+            structure_build_tag_close(4,@h)
+            y="#{@sp*4}<#{@s[4]}>\n#{x[:para]}"
+            @h[0]=4
+          when /^5/
+            structure_build_tag_close(5,@h)
+            y="#{@sp*5}<#{@s[5]}>\n#{x[:para]}"
+            @h[0]=5
+          when /^6/
+            structure_build_tag_close(6,@h)
+            y="#{@sp*6}<#{@s[6]}>\n#{x[:para]}"
+            @h[0]=6
+          else
+            y=if @md.opt.cmd =~/V/; "#{x[:para]}"
+            else nil
+            end
+          end
+          put(y) if y
+          endnotes if @ef
+        end
+        structure_build_tag_close(0,@h)
+      end
+      def structure
+        data=@data
+        @ds=[]
+        c=0
+        data.each do |para|
+          rgx_headers=/#{Mx[:id_o]}~(\d+);((?:\w|[0-6]:)\d+);(\w\d+)#{Mx[:id_c]}/ #fix
+          if para =~rgx_headers
+            x=(rgx_headers).match(para)
+            if x[3] =~/^[hum]\d+/
+              @ds[c]={}
+              @ds[c][:ocn]=x[1]
+              @ds[c][:lev]=x[2]
+              @ds[c][:hdr]=x[3]
+              @ds[c][:para]=markup(para,'title')
+            else
+              @ds[c]={}
+              @ds[c][:para]=markup(para) if @md.opt.cmd =~/V/
+            end
+            c+=1
+          end
+        end
+        structure_build(@ds)
+        @ds
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_format.rb b/lib/sisu/v5/xml_format.rb
new file mode 100644
index 00000000..cccfc59f
--- /dev/null
+++ b/lib/sisu/v5/xml_format.rb
@@ -0,0 +1,1424 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_format.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: xml template
+   ** Notes: tidy -xml index.xml >> index.tidy
+
+=end
+module SiSU_XML_Format
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  include SiSU_Viz
+  class ParagraphNumber
+    def initialize(md,paranum)
+      @md=md
+      @paranum=(paranum ? (/(\d+)/m.match(paranum)[1]) : nil)
+    end
+    def display
+      p_num_display=if @paranum
+        @paranum.gsub(/(\d+)/,
+        '<font size="1" color="#777777">' +
+        '&nbsp;&nbsp;\1</font>')
+      else ''
+      end
+      p_num_display
+    end
+    def name
+      p_num_name=@paranum.gsub(/(\d+)/,'<a name="\1"></a>')
+      p_num_name
+    end
+    def goto
+      p_num_goto=@paranum.gsub(/(\d+)/,'<a href="#\1">')
+      p_num_goto
+    end
+  end
+  class HeadInformation
+    def initialize #dc rdf
+      @full_title=@subtitle=@author=@subject=@description=@publisher=@contributor=@date=@type=@format=@identifier=@source=@language=@relation=@coverage=@rights=@copyright=@owner=@keywords=''
+      @md=@@md
+      # DublinCore 1 - title
+      @rdfurl=%{  rdf:about="http://www.jus.uio.no/lm/toc"\n}
+      if defined? @md.title.full \
+      and @md.title.full                          # DublinCore 1 - title
+        @rdf_title=%{    dc.title="#{seg_name}#{@md.title.full}"\n}
+        @full_title=%{<meta name="dc.title" content="#{seg_name}#{@md.title.full}" />\n}
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author                                                  # DublinCore 2 - creator/author (author)
+        @rdf_author=%{    dc.author="#{@md.creator.author}"\n}
+        @author=%{<meta name="dc.author" content="#{@md.creator.author}" />\n}
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
+        @rdf_subject=%{    dc.subject="#{@md.classify.subject}"\n}
+        @subject=%{<meta name="dc.subject" content="#{@md.classify.subject}" />\n}
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/                                        # DublinCore 4 - description
+        @rdf_description=%{    dc.description="#{@md.notes.description}"\n}
+        @description=%{<meta name="dc.description" content="#{@md.notes.description}" />\n}
+      end
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/                                                # DublinCore 5 - publisher (current copy published by)
+        @rdf_publisher=%{    dc.publisher="#{@md.publisher}"\n}
+        @publisher=%{<meta name="dc.publisher" content="#{@md.publisher}" />\n}
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/                                      # DublinCore 6 - contributor
+        @rdf_contributor=%{    dc.contributor="#{@md.creator.contributor}"\n}
+        @contributor=%{<meta name="dc.contributor" content="#{@md.creator.contributor}" />\n}
+      end
+      if defined? @md.date.published \
+      and @md.date.published                                                  # DublinCore 7 - date year-mm-dd
+        @rdf_date=%{    dc.date="#{@md.date.published}"\n}
+        @date=%{<meta name="dc.date" content="#{@md.date.published}" #{@md.date_scheme} />\n}
+      end
+      if defined? @md.date.created \
+      and @md.date.created                                                    # DublinCore 7 - date.created year-mm-dd
+        @rdf_date_created=%{    dc.date.created="#{@md.date.created}"\n}
+        @date_created=%{<meta name="dc.date.created" content="#{@md.date.created}" #{@md.date_created_scheme} />\n}
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued                                                      # DublinCore 7 - date.issued year-mm-dd
+        @rdf_date_issued=%{    dc.date.issued="#{@md.date.issued}"\n}
+        @date_issued=%{<meta name="dc.date.issued" content="#{@md.date.issued}" #{@md.date_issued_scheme} />\n}
+      end
+      if defined? @md.date.available \
+      and @md.date.available                                                  # DublinCore 7 - date.available year-mm-dd
+        @rdf_date_available=%{    dc.date.available="#{@md.date.available}"\n}
+        @date_available=%{<meta name="dc.date.available" content="#{@md.date.available}" #{@md.date_available_scheme} />\n}
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid                                                      # DublinCore 7 - date.valid year-mm-dd
+        @rdf_date_valid=%{    dc.date.valid="#{@md.date.valid}"\n}
+        @date_valid=%{<meta name="dc.date.valid" content="#{@md.date.valid}" #{@md.date_valid_scheme} />\n}
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified                                                   # DublinCore 7 - date.modified year-mm-dd
+        @rdf_date_modified=%{    dc.date.modified="#{@md.date.modified}"\n}
+        @date_modified=%{<meta name="dc.date.modified" content="#{@md.date.modified}" #{@md.date_modified_scheme} />\n}
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                        # DublinCore 14 - coverage
+        @rdf_coverage=%{    dc.coverage="#{@md.notes.coverage}"\n}
+        @coverage=%{<meta name="dc.coverage" content="#{@md.notes.coverage}" />\n}
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                         # DublinCore 13 - relation
+        @rdf_relation=%{    dc.relation="#{@md.notes.relation}"\n}
+        @relation=%{<meta name="dc.relation" content="#{@md.notes.relation}" />\n}
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type                                                            # DublinCore 8 - type (genre eg. report, convention etc)
+        @rdf_type=%{    dc.type="#{@md.notes.type}"\n}
+        @type=%{<meta name="dc.type" content="#{@md.notes.type}" />\n}
+      end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format (use your mime type)
+        @rdf_format=%{    dc.format="#{@md.notes.format}"\n}
+        @format=%{<meta name="dc.format" content="#{@md.notes.format}" />\n}
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
+      #  @rdf_identifier=%{    dc.identifier="#{@md.identifier.sisupod}"\n}
+      #  @identifier=%{<meta name="dc.identifier" content="#{@md.identifier.sisupod}" />\n}
+      #end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/                                           # DublinCore 11 - source (document source)
+        @rdf_source=%{    dc.source="#{@md.original.source}"\n}
+        @source=%{<meta name="dc.source" content="#{@md.source}" />\n}
+      end
+      if defined? @md.original.language \
+      and @md.original.language=~/\S+/                                         # DublinCore 12 - language (English)
+        @rdf_language=%{    dc.language="#{@md.original.title}"\n}
+        @language=%{<meta name="dc.language" content="#{@md.language[:name]}" />\n}
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/                                               # DublinCore 15 - rights
+        @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
+        @rights=%{<meta name="dc.rights" content="#{@md.rights.all}" />\n}
+      end
+      @copyright=%{<meta name="copyright" content="#{@md.rights.copyright.all}" />\n} if @md.rights.copyright.all # possibly redundant see dc.rights
+      @owner=%{<meta name="owner" content="#{@md.owner}" />\n} if @md.owner
+      @keywords=%{<meta name="keywords" content="#{@md.keywords}" />\n} if @md.keywords
+      @vz=SiSU_Viz::Defaults.new #margin,paragraph,table,banner,url,png,txt,color,font,nav_txt,nav_png,credits,js,php
+      @index='index'
+    end
+    def table_close
+      '</font> </td></tr></table>'
+    end
+    def toc_head
+      <<WOK
+<html>
+<head>
+<title>#{@md.html_title}</title>
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:dc="http://purl.org/dc/elements/1.1/">
+ <rdf:Description
+#{@rdfurl}
+#{@rdf_title}
+#{@rdf_subtitle}
+#{@rdf_author}
+#{@rdf_subject}
+#{@rdf_description}
+#{@rdf_publisher}
+#{@rdf_contributor}
+#{@rdf_date}
+#{@rdf_date_created}
+#{@rdf_date_issued}
+#{@rdf_date_available}
+#{@rdf_date_valid}
+#{@rdf_date_modified}
+#{@rdf_type}
+#{@rdf_format}
+#{@rdf_identifier}
+#{@rdf_source}
+#{@rdf_language}
+#{@rdf_relation}
+#{@rdf_coverage}
+#{@rdf_rights}
+  />
+</rdf:RDF>
+#{@full_title}
+#{@author}
+#{@subject}
+#{@description}
+#{@publisher}
+#{@contributor}
+#{@date}
+#{@date_created}
+#{@date_issued}
+#{@date_available}
+#{@date_valid}
+#{@date_modified}
+#{@type}
+#{@format}
+#{@identifier}
+#{@source}
+#{@language}
+#{@relation}
+#{@coverage}
+#{@rights}
+#{@copyright}
+#{@owner}
+#{@png.ico}
+#{@txt.generator}
+#{@js.head}
+\n</head>
+#{@color.body}
+#{@font.css_table_file}
+<a name="top"></a>
+<a name="up"></a>
+<a name="start"></a>
+#{@js.top}
+WOK
+    end
+  end
+  class FormatTextObject
+    attr_accessor :md,:txt,:format,:paranum,:p_num,:para_id,:headname,:font
+   def initialize(md,dob)
+      @md,@dob=md,dob
+      if @dob[:ocn]=~/\d+/
+        @paranum=/(\d+)/m.match(@dob[:ocn])[1]
+        @headname=''
+        @headname=%{<a name="h#{dob.name}"></a>} if defined? dob.name
+        @p_num=SiSU_XML_Format::ParagraphNumber.new(@md,dob.ocn)
+      end
+      rgx=/^[1-6-]~{1,2}/ #watch
+      @lnk_url=@lnk_url.gsub(rgx,'') if @lnk_url =~rgx
+      rgx=/~\{\d+\s+(.+?)\}~/
+      @lnk_url=@lnk_url.gsub(rgx,'\1') if @lnk_url =~rgx
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def scr_endnote_body
+      "<endnote>#{@txt}</endnote> "
+    end
+  end
+  class FormatScroll < FormatTextObject
+    def initialize(md,dob)
+      super(md,dob)
+    end
+    def heading_body
+      %{<p class="norm">#{@p_num.name}#{@headname}#{@dob.obj} </p>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body1
+      %{<h1 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h1>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body2
+      %{<h2 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h2>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body3
+      %{<h3 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h3>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body4
+      %{<h4 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h4>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body5
+      %{<h5 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h5>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+    def heading_body6
+      %{<h6 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h6>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
+  end
+  class ParagraphNumber
+    def initialize(md,ocn)
+      @md,@ocn=md,ocn.to_s
+      @ocn ||=''
+    end
+    def ocn_display
+      @make=SiSU_Env::ProcessingSettings.new(@md)
+      if @make.build.ocn?
+        ocn_class='ocn'
+        if @ocn.to_i==0
+          @ocn.gsub(/^(\d+|)$/,
+            %{<label class="#{ocn_class}"><a name="#{@ocn}">&nbsp;</a></label>})
+        else
+          @ocn.gsub(/^(\d+|)$/,
+            %{<label class="#{ocn_class}"><a name="#{@ocn}">\\1</a></label>})
+        end
+      else
+        ocn_class='ocn_off'
+        @ocn.gsub(/^(\d+|)$/,
+          %{<label class="#{ocn_class}">&nbsp;</label>})
+      end
+    end
+    def name
+      %{<a name="#{@ocn}"></a>}
+    end
+    def id #w3c? "tidy" complains about numbers as identifiers ! annoying
+      %{id="o#{@ocn}"}
+    end
+    def goto
+      %{<a href="##{@ocn}">}
+    end
+  end
+  class HeadInformation
+    include SiSU_Viz
+    attr_reader :md,:sfx,:pdf,:rdf,:vz
+    def initialize(md)
+      @md=md
+      @rdf=SiSU_XML_Tags::RDF.new(md)
+      # DublinCore 1 - title
+      @vz=SiSU_Viz::Defaults.new
+      @stylesheet=SiSU_Style::CSS_HeadInfo.new(md).stylesheet
+      @seg_name_html=(SiSU_HTML::Source::Seg.new.seg_name_html || [])
+      @seg_name_html_tracker=(SiSU_HTML::Source::Seg.new.seg_name_html_tracker || [])
+      @index='index'
+      @metalink='#metadata'
+      @tocband_scroll,@tocband_segtoc=nil,nil
+    end
+    def doc_type
+      %{<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">\n}
+    end
+    def table_close
+      %{  </font>
+#{@vz.table_close}}
+    end
+    def html_close #moved
+    %{</body>
+</html>}
+    end
+  end
+  class XML
+  end
+  class HeadToc < HeadInformation
+    def initialize(md)
+      super(md)
+      @md=md
+      @tocband_scroll,@tocband_segtoc=make_scroll,make_seg
+    end
+    def scroll_head_navigation_band
+      pdf=if @md.programs[:pdf]
+        <<WOK
+<td align="center" width="60%">
+  #{make_seg_scroll_pdf}
+</td>
+WOK
+      else ''
+      end
+      %{<table summary="table of contents scroll navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+  #{@vz.banner_band}
+</td>#{pdf}
+<td width="20%">
+  &nbsp;
+#{@vz.table_close}
+<p />}
+    end
+    def concordance_navigation_band(type='')
+      if type=~/pdf/
+        @tocband_concordance=make_concordance
+      end
+      %{<table summary="concordance navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+ #{@vz.banner_band}
+</td>
+<td width="60%" align="center">
+  #{@tocband_concordance}
+</td>
+<td width="20%" align="right">
+  &nbsp;<a href="index.html" target="_top" alt="-&gt;">
+      #{@vz.png_nav_toc}
+    </a>&nbsp;
+#{@vz.table_close}
+<p />}
+    end
+    def seg_head_navigation_band(type='')
+      if type=~/pdf/
+        @tocband_segtoc=make_scroll_seg_pdf
+      end
+      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
+      #{@vz.png_nav_nxt}
+    </a>} if @md.firstseg =~/\S+/
+      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+ #{@vz.banner_band}
+</td>
+<td width="60%" align="center">
+  #{@tocband_segtoc}
+</td>
+<td width="20%" align="right">
+  &nbsp;#{firstseg}&nbsp;
+#{@vz.table_close}
+<p />}
+    end
+    def seg_head_navigation_band_bottom(type='')
+      if type=~/pdf/
+        @tocband_segtoc=make_scroll_seg_pdf
+      end
+      firstseg=%{<a href="#{@md.firstseg}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top" alt="-&gt;">
+      #{@vz.png_nav_nxt}
+    </a>} if @md.firstseg =~/\S+/
+      %{<table summary="table of contents segment navigation band" id="toc" width="100%" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+ &nbsp;
+</td>
+<td width="60%" align="center">
+  #{@tocband_segtoc}
+</td>
+<td width="20%" align="right">
+  &nbsp;#{firstseg}&nbsp;
+#{@vz.table_close}
+<p />}
+    end
+    def make_seg_scroll_pdf
+      wgt=Widget.new(@md)
+      scroll=%{<td align="center" bgcolor=#{@vz.color_band2}>
+  #{@vz.nav_txt_doc_link}
+</td>
+}
+      %{<table summary="toc segment and scroll with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{scroll}
+  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.pdf}#{wgt.odf}
+  #{wgt.concordance(@vz.nav_txt_concordance)}
+  #{wgt.manifest}
+  #{wgt.search}
+  #{wgt.home}
+</tr></table>}
+    end
+    def make_scroll_seg_pdf
+      manifest=scroll=seg=''
+      wgt=Widget.new(@md)
+      seg=%{<td align="center" bgcolor=#{@vz.color_band2}>
+  #{@vz.nav_txt_toc_link}
+</td>
+}
+      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{seg}
+  #{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.concordance(@vz.nav_txt_concordance)}
+  #{wgt.manifest}
+  #{wgt.search}
+  #{wgt.home}
+</tr></table>}
+    end
+    def make_concordance
+      manifest=scroll=seg=''
+      wgt=Widget.new(@md)
+      %{<table summary="toc scroll and segment with pdf" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{wgt.seg(@vz.nav_txt_toc_link)}#{wgt.scroll(@vz.nav_txt_doc_link)}#{wgt.pdf}#{wgt.odf}
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.concordance(@vz.nav_txt_concordance)}
+  #{wgt.manifest}
+  #{wgt.search}
+  #{wgt.home}
+</tr></table>}
+    end
+    def head
+      %{#{doc_type}
+<head>
+  <title>
+    #{@md.html_title}
+  </title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{@rdf.rdftoc}
+#{@rdf.metatag_html}
+#{@stylesheet.css_head}
+</head>
+#{@vz.color_body}
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>}
+    end
+    def links_guide_open(type='horizontal')
+      if type=='vertical'; links_guide_vertical_open
+      else                 links_guide_horizontal_open
+      end
+    end
+    def links_guide_close #(type='horizontal')
+      insert=''
+      insert=if @md.sfx_src =~/s?/
+        link='http://sisudoc.org'                          #get from defaults
+        url='sisudoc.org'
+        insert= %{
+  <li class="ref">
+    <a href="#{link}" target="_top">
+      #{url}
+    </a>
+  </li>
+  </ul>
+</div>
+}
+      end
+      %{ #{insert}
+<!- quick ref -!>}
+    end
+    def prefix_a
+    end
+    def rights
+      rights=@md.rights.copyright.all.gsub(/^\s*Copyright\s+\(C\)/,'Copyright <sup>&copy;</sup>&nbsp;')
+      %{<p class="small_left">Rights: #{rights}</p>
+<p />}
+    end
+    def prefix_b
+      %{<p class="small_left">Prefix: #{@md.prefix_b}<p />}
+    end
+    def scroll_head_title_banner_open
+      %{<center>
+#{@md.icon}
+</center>
+#{@vz.banner_instrument_cover_band_scr}}
+    end
+    def seg_head_title_banner_open
+      %{<center>
+  #{@md.icon}
+</center>
+#{@vz.banner_instrument_cover_band_seg}}
+    end
+    def make_scroll
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{<table summary="toc scroll" border="0" cellpadding="3" cellspacing="0">
+<tr><td align="center" bgcolor="white" border="0">
+  #{@vz.nav_txt_doc_link}
+</td>
+<td align="center" bgcolor="white">
+   #{concord}
+#{@vz.table_close}}
+    end
+    def make_seg
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{<table summary="toc segment" border="0" cellpadding="3" cellspacing="0">
+<tr><td align="center" bgcolor="white">
+  #{@vz.nav_txt_toc_link}
+</td>
+<td align="center" bgcolor="white">
+  <font size=2>
+   #{concord}
+#{@vz.table_close}}
+    end
+    def manifest #check structure
+      manifest=manifest_link(@vz.nav_txt_manifest)
+      %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{manifest}
+    </font>
+#{@vz.table_close}}
+    end
+    def concordance #check structure
+      concord=concordance_link(@vz.nav_txt_concordance)
+      %{#{@vz.margin_txt_3}
+  #{@vz.paragraph_font_small}
+   #{concord}
+    </font>
+#{@vz.table_close}}
+    end
+    def metadata
+      %{#{@vz.margin_css}
+  <h4 class="toc">
+    <a href="#{@metalink}">
+      <i>MetaData</i>
+    </a>
+  </h4>
+#{@vz.table_close}}
+    end
+    def seg_tail
+      %{
+<div class="main_column">
+<p>&nbsp;<p>
+<table summary="toc segment tail" bgcolor=#{@vz.color_band1}>
+<tr><td width="20%">
+  #{@vz.banner_band}
+</td>
+<td width="60%">
+  <center>
+    #{@tocband_segtoc}
+  </center>
+</td></tr>
+</table>
+<p>&nbsp;</p>
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+</div>
+</div>
+}
+    end
+    def scroll_tail #debug
+      nav=scroll_head_navigation_band
+      %{
+<div class="main_column">
+#{nav}
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+</div>
+</div>
+}
+    end
+    def seg_navigation_tail #this is a bug area, look up and "tidy"
+      #nav=scroll_head_navigation_band
+      %{
+<div class="main_column">
+<p>&nbsp;</p>
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits"></a>
+</div>
+</div>
+</div>
+}
+    end
+  end
+  class HeadSeg < HeadInformation
+    def initialize(md) #(md='')
+      super(md)
+    end
+    def head
+      %{#{doc_type}
+<head>
+  <title>
+    #{@seg_name_html[@seg_name_html_tracker]} -
+    #{@md.html_title}
+  </title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{@rdf.rdfseg}
+#{@rdf.metatag_html}
+#{@vz.font_css_table_file}
+</head>
+#{@vz.color_body}
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>}
+    end
+    def title_banner(title,subtitle,creator)
+    end
+    def dot_control_pre_next
+      %{<table summary="segment hidden control pre and next" width="100%" border="0" cellpadding="0" bgcolor=#{@vz.color_grey_pale} align="center">
+<tr><td align="left">
+  <a href="#{@seg_name_html[@seg_name_html_tracker-1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_dot_pre}
+  </a>
+</td>
+<td align="center">
+  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_dot_toc}
+  </a>
+</td>
+<td align="right">
+  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_dot_nxt}
+  </a>
+#{@vz.table_close}}
+    end
+    def toc_nav(f_pre=false,f_nxt=false,use=1)
+      pre=nxt=''
+      toc=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@index}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_toc}
+  </a>
+</td>}
+      pre=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@seg_name_html[@seg_name_html_tracker-use]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_pre}
+  </a>
+</td>} if f_pre==true
+      nxt=%{<td align="center" bgcolor=#{@vz.color_band1}>
+  <a href="#{@seg_name_html[@seg_name_html_tracker+1]}#{@md.lang_code_insert}#{Sfx[:xhtml]}" target="_top">
+    #{@vz.png_nav_nxt}
+  </a>
+</td>} if f_nxt==true
+      %{<table summary="segment navigation pre/next" border="0" cellpadding="3" cellspacing="0">
+<tr>
+#{pre}
+#{toc}
+#{nxt}
+<td>
+#{@vz.table_close}}
+    end
+    def toc_next2
+      pre,nxt=false,true
+      toc_nav(false,true).dup
+    end
+    def toc_pre_next2
+      toc_nav(true,true).dup
+    end
+    def toc_pre2
+      toc_nav(true,false,2).dup
+    end
+    def doc_types #used in seg_nav_band ###
+      scroll=seg=''
+      wgt=Widget.new(@md)
+      #dir=SiSU_Env::InfoEnv.new(@md.fns)
+      x=if @md.concord_make
+        %{
+<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{wgt.seg(@vz.nav_txt_toc_link)}
+  #{wgt.scroll(@vz.nav_txt_doc_link)}
+  #{wgt.pdf}#{wgt.odf}
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.concordance(@vz.nav_txt_concordance)}
+  #{wgt.manifest}
+  #{wgt.search}
+  #{wgt.home}
+</tr></table>}
+      else
+        %{
+<table summary="segment navigation available documents types: toc,doc,pdf,concordance" border="0" cellpadding="3" cellspacing="0">
+<tr>
+  #{wgt.seg(@vz.nav_txt_toc_link)}
+  #{wgt.scroll(@vz.nav_txt_doc_link)}
+  #{wgt.pdf}#{wgt.odf}
+<td align="center" bgcolor=#{@vz.color_band2}>
+  #{wgt.manifest}
+  #{wgt.search}
+  #{wgt.home}
+</tr></table>}
+      end
+    end
+    def navigation_table
+      %{<table summary="navigation segment table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
+<tr><th width="#{@@indent['leve_1']}" align="right">
+</td>
+<td valign="top">
+  <font size=2>}
+    end
+    def navigation_table1
+      %{<table summary="navigation segment table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table1} align="left">
+<tr><td valign="top">
+  <font size="2">}
+    end
+    def navigation_table2
+      %{<table summary="navigation segment table2" width=#{@vz.table_width_2} border="0" cellpadding=#{@vz.table_cellpad_box} bgcolor=#{@vz.color_table2} align="left">
+<tr><td valign="top">
+  <font size="2">}
+    end
+    def header_advert_local_1
+      dir=SiSU_Env::InfoEnv.new(@fns)
+      %{  <center>
+<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
+<tr><td align="center" bgcolor="white">
+  <a href="http://#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
+    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
+  </a>
+  <p />
+#{@vz.table_close}
+</center>}
+    end
+    def header_advert_local_2
+      dir=SiSU_Env::InfoEnv.new(@fns)
+      %{  <center>
+<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
+<tr><td align="center" bgcolor="white">
+  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="_top">
+    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
+  </a>
+  <p />
+#{@vz.table_close}
+</center>}
+    end
+    def header_advert_external
+      dir=SiSU_Env::InfoEnv.new(@fns)
+      %{  <center>
+<table summary="image" border="0" cellpadding="3" cellspacing="0" align="center">
+<tr><td align="center" bgcolor="white">
+  <a href="#{@md.ad_url}#{Sfx[:xhtml]}" target="external">
+    <img border="0" src="#{dir.url.images_local}/#{@md.ad_png}" alt="#{@md.ad_alt}">
+  </a>
+  <p />
+#{@vz.table_close}
+</center>}
+    end
+    def credit
+      %{
+<div class="main_column">
+#{@vz.credits_splash}
+#{@vz.credits_sisu}
+<a name="bottom" id="bottom"></a>
+<a name="down" id="down"></a>
+<a name="end" id="end"></a>
+<a name="finish" id="finish"></a>
+<a name="stop" id="stop"></a>
+<a name="credits" id="credits"></a>
+</div></div>
+}
+    end
+    def navigation_band(segtocband,seg_table_top_control) #change name to navigaion_band_banner
+      %{<table summary="segment navigation band with banner" bgcolor=#{@vz.color_band1} width="100%"><tr>
+<td width="20%" align="left">
+#{@vz.banner_band}
+</td>
+<td width="60%" align="center">
+  #{doc_types}
+</td>
+<td width="20%" align="right">
+  #{segtocband}
+</td></tr>
+</table>
+#{seg_table_top_control}}
+    end
+    def navigation_band_bottom(segtocband,seg_table_top_control) #change name to navigaion_band_bannerless
+      %{
+<div class="main_column">
+  <table summary="segment navigation band" bgcolor=#{@vz.color_band1} width="100%"><tr>
+  <td width="70%" align="center">
+    #{doc_types}
+  </td>
+  <td width="30%" align="right">
+    #{segtocband}
+  </td></tr>
+  </table>
+  #{seg_table_top_control}
+</div>
+}
+    end
+    def endnote_mark
+%{
+<p class="center" id="endnotes">
+  <hr class="endnote" />
+</p>}
+    end
+    def endnote_section_open
+%{
+<div class="endnote">
+}
+    end
+    def endnote_section_close
+%{
+</div>
+} #revisit
+    end
+    def head
+      %{#{doc_type}
+<head>
+  <title>
+    #{@seg_name_html[@seg_name_html_tracker]} -
+    #{@md.html_title}
+  </title>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
+#{@rdf.rdfseg}
+#{@rdf.metatag_html}
+#{@stylesheet.css_head}
+</head>
+#{@vz.color_body}
+<a name="top" id="top"></a>
+<a name="up" id="up"></a>
+<a name="start" id="start"></a>}
+    end
+    def title_banner(title,subtitle,creator)
+      %{
+<div class="summary">
+  <p class="tiny">
+    #{title}
+  </p>
+  <p class="tiny">
+    #{subtitle}
+  </p>
+  <p class="tiny">
+    #{creator}
+  </p>
+  <p class="tiny">
+    copy @
+    <a href="#{@vz.url_home}">
+      #{@vz.txt_home}
+    </a>
+  </p>
+</div>
+}
+    end
+  end
+  class HeadScroll < HeadToc
+    def initialize(md) #(md='')
+      super(md)
+    end
+    def toc_owner_details
+      %{#{@vz.margin_txt_3}
+#{@vz.paragraph_font_small}
+  <a href="#owner.details">
+    Owner Details
+    <font size="1" color="#777777">
+      &nbsp;&nbsp;&nbsp;
+    </font>
+  </a>
+  </font>
+#{@vz.table_close}}
+    end
+    def table
+      %{<table summary="scroll table" width=#{@vz.table_width_1} border="0" bgcolor="white" cellpadding="0">
+<tr><th width=#{@@indent['level_1']} align="right">
+</th>
+<td valign="top">
+#{@vz.paragraph_txt}}
+    end
+    def table1
+      %{<table summary="scroll table1" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table1} align="justify">
+<tr><td valign="top">
+#{@vz.paragraph_txt}}
+    end
+    def table2
+      %{<table summary="scroll table2" width=#{@vz.table_width_1} border="0" cellpadding=#{@vz.table_cellpad_box} #{@vz.color_color_table2} align="justify">
+<tr><td valign="top">
+#{@vz.paragraph_txt}}
+    end
+  end
+  class FormatTextObject
+    @vz=SiSU_Viz::Defaults.new
+    attr_accessor :md,:dob,:txt,:ocn,:format,:table,:link,:linkname,:paranum,:p_num,:headname,:banner,:url
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      if t_o.is_a?(Hash)
+        @txt            =t_o[:txt]            || nil
+        @ocn            =t_o[:ocn]            || nil
+        @ocn_display    =t_o[:ocn_display]    || nil
+        @headname       =t_o[:headname]       || nil
+        @trailer        =t_o[:trailer]        || nil
+        @endnote_part_a =t_o[:endnote_part_a] || nil
+        @endnote_part_b =t_o[:endnote_part_b] || nil
+        @lnk_url        =t_o[:lnk_url]        || nil
+        @lnk_txt        =t_o[:lnk_txt]        || nil
+        @format         =t_o[:format]         || nil
+        @target         =t_o[:target]         || nil #occasionally passed but not used
+      elsif t_o.class.inspect =~/Object/
+        @txt=if defined? t_o.obj; t_o.obj
+        else nil
+        end
+        @ocn=if defined? t_o.ocn; t_o.ocn.to_s
+        else nil
+        end
+        @headname=if t_o.is==:heading and defined? t_o.name; t_o.name
+        else nil
+        end
+      else
+        if @md.opt.cmd =~/M/
+          p __FILE__ +':'+ __LINE__.to_s
+          p t_o.class
+          p caller
+        end
+      end
+      if defined? @t_o.ocn
+        ocn=((@t_o.ocn.to_s =~/\d+/) ? @t_o.ocn : nil)
+        @p_num=ParagraphNumber.new(@md,ocn)
+      end
+      if @format and not @format.empty?
+        if @format=~/^\d:(\S+)/ #need more reliable marker #if @format =~ /#{Rx[:lv]}/
+          headname=$1 #format[/\d~(\S+)/m,1]
+          @headname=if headname =~/^[a-zA-Z]/; %{<a name="#{headname}" id="#{headname}"></a>} #consider: h_#{headname}
+          else %{<a name="h#{headname}" id="h#{headname}"></a>}
+          end
+        end
+      end
+      @dob=t_o if defined? t_o.is
+      @vz=SiSU_Viz::Defaults.new
+    end
+    def endnote_body
+      %{
+<p class="endnote">
+  #{@txt}
+</p>
+}
+    end
+    def endnote_body_indent
+      %{
+  <p class="endnote_indent">
+    #{@txt}
+  </p>
+}
+    end
+    def no_paranum
+      %{
+<div class="substance">
+  <label class="ocn">&nbsp;</label>
+  <p class="norm">
+    #{@txt}
+  </p>
+</div>
+}
+    end
+    def para_form_css(tag,attrib)                                                    # regular paragraphs shaped here
+      ul=ulc=''
+      ul,ulc="<ul>\n  ","\n  </ul>" if @tag =~/li/
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  #{ul}<#{tag} class="#{attrib}" #{@p_num.id}>
+    #{@txt}
+  </#{tag}>#{ulc}
+</div>
+}
+    end
+    def para
+      para_form_css('p','norm')
+    end
+    def code
+      para_form_css('p','code')
+    end
+    def center
+      para_form_css('p','center')
+    end
+    def bold
+      para_form_css('p','bold')
+    end
+    def bullet
+      para_form_css('li','bullet')
+    end
+    def format(tag,attrib)
+      para_form_css(tag,attrib)
+    end
+    def heading_normal(tag,attrib)
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name}
+    #{@headname}#{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def heading_body
+      heading_normal('p','norm')
+    end
+    def heading_body1
+      heading_normal('h1','norm')
+    end
+    def heading_body2
+      heading_normal('h2','norm')
+    end
+    def heading_body3
+      heading_normal('h3','norm')
+    end
+    def heading_body4
+      heading_normal('h4','norm')
+    end
+    def heading_body5
+      heading_normal('h5','norm')
+    end
+    def heading_body6
+      heading_normal('h6','norm')
+    end
+    def title_header(tag,attrib)
+      %{
+<div class="content">
+<#{tag} class="#{attrib}">
+    #{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def title_header1
+      title_header('h1','tiny')
+    end
+    def title_header2
+      title_header('h2','tiny')
+    end
+    def title_header3
+      title_header('h3','tiny')
+    end
+    def title_header4
+      ''
+    end
+    def title_header4_old
+      %{
+<div class="substance">
+  <label class="ocn">&nbsp;</label>
+  <h4 class="banner">
+    #{@txt}
+  </h4>
+</div>
+}
+    end
+    def dl #check :trailer
+      "<dl><b>#{@txt}</b> #{@trailer}</dl>"
+    end
+    def table_css_end      #<!TZ!>
+      '</table>
+    </p>
+  </div>'
+    end
+    def gsub_body
+#fix
+      @txt=case @txt
+      when /^\s*\((i+|iv|v|vi+|ix|x|xi+)\)/
+        @txt.gsub(/^\((i+|iv|v|vi+|ix|x|xi+)\)/,'<b>(\1)</b>').
+          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((i+|iv|v|vi+|ix|x|xi+)\)/,'\1<b>(\2)</b>')
+      when /^\s*\(?(\d|[a-z])+\)/
+        @txt.gsub(/^\((\d+|[a-z])+\)/,'<b>(\1)</b>').
+          gsub(/^(#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]})\s*\((\d+|[a-z])+\)/,'\1<b>(\2)</b>')
+      when /^\s*\d{1,3}\.\s/
+        @txt.gsub(/^\s*(\d+\.)/,'<b>\1</b>')
+      when /^\s*[A-Z]\.\s/
+        @txt.gsub(/^\s*([A-Z]\.)/,'<b>\1</b>')
+      else @txt
+      end
+    end
+    def bold_para
+      %{#{@vz.margin_txt_0}
+  <p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  &nbsp;&nbsp;&nbsp;
+#{@vz.table_close}}
+    end
+    def bold_header
+      @txt=@txt.gsub(/[1-9]~(\S+)/,'<a name="\1"></a>').
+        gsub(/[1-9]~/,'')
+      %{<p class="bold">
+    #{@txt}
+  </p>
+#{@vz.margin_num_css}
+  &nbsp;&nbsp;&nbsp;
+#{@vz.table_close}}
+    end
+    def toc_head_copy_at
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def center
+      %{<p class="center">#{@txt}</p>\n}
+    end
+    def bold
+      %{<p class="bold">#{@txt}</p>\n}
+    end
+    def center_bold
+      %{<p class="centerbold">#{@txt}</p>\n}
+    end
+  end
+  class FormatScroll < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+      @vz=SiSU_Viz::Defaults.new
+    end
+  end
+  class FormatSeg < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def navigation_toc_lev1_advert
+      %{#{@banner.home_button}\n
+<center>
+#{@txt}
+#{@two}
+</a></center><p />}
+    end
+    def navigation_toc_lev1
+      %{#{@banner.nav_toc}}
+    end
+    def navigation_toc_lev2                                                      #change bold use css
+      %{<p />
+<table summary="navigation segment level 2">
+<tr><td width ="20">
+</td>
+<td>
+  <font size="3" #{@vz.font_face}>
+    <b>#{@txt}</b>
+  </font>
+  </p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev3                                                      #change bold use css
+      %{<p />
+<table summary="navigation segment level 3">
+<tr><td width ="20">
+</td>
+<td>
+  <font size="3" #{@vz.font_face}>
+    <b>#{@txt}</b>
+  </font>
+  </p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev4
+      %{<table summary="navigation segment level 4">
+<tr><td width ="80">
+</td>
+<td>
+<p>
+  #{@txt}
+</p>
+#{@vz.table_close}}
+    end
+    def navigation_toc_lev5
+    end
+    def navigation_toc_lev6
+    end
+    def endnote_seg_body(fn='')  #FIX                                                #url construction keep within single line... BUG WATCH 200408
+      fn='doc' if fn.empty? #you may wish to reconsider, sends to 'doc' where no segment info # Sfx[:html] or Sfx[:xhtml] ?
+      %{
+  <p class="endnote">
+    #{@endnote_part_a}#{fn}#{@md.lang_code_insert}#{Sfx[:html]}#{@endnote_part_b}
+  </p>
+}
+    end
+    def subtoc_lev(tag,attrib)
+      txt=if @txt \
+      and @txt =~/<\/?i>|<a\s+name="\S+?">/mi
+        @txt.gsub(/<\/?i>|<a\s+name="\S+?">/mi,'') #removes name markers from subtoc, go directly to substantive text
+      else @txt
+      end
+      note=''
+      if txt =~/(#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}\s*)/m
+        note=$1
+        note=note.gsub(/[\n\s]+/m,' ')
+        txt=txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ').
+          gsub(/<a[\n\s]+name="-\d+"[\n\s]+href="#_\d+">&nbsp;<sup>\d+<\/sup>&nbsp;/m,'')
+      end
+      %{<#{tag} class="#{attrib}">
+    <a href="##{@ocn}"><i>#{txt}</i></a> #{note}
+  </#{tag}>}
+    end
+    def subtoc_lev5
+      subtoc_lev('h5','subtoc') if @txt
+    end
+    def subtoc_lev6
+      subtoc_lev('h6','subtoc') if @txt
+    end
+    #% para sisu
+    def header_sub(tag,attrib)
+      @txt=@txt.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <#{tag} class="#{attrib}" #{@p_num.id}>#{@p_num.name} #{@headname}
+    #{@txt}
+  </#{tag}>
+</div>
+}
+    end
+    def header5
+      header_sub('p','bold')
+    end
+    def header6
+      header_sub('p','bold')
+    end
+    def header4
+      %{
+<div class="substance">
+  #{@p_num.ocn_display}
+  <h1 class="norm" #{@p_num.id}>#{@p_num.name}
+    #{@t_o[:format]}
+    #{@txt}
+  </h1>
+</div>
+}
+    end
+    def navigation_header4
+      %{<table summary="navigation segment header 4" width=100% bgcolor="#08163f" border="0">
+<tr><td align="center">
+<p class="bold">
+  #{@txt}
+</p>
+#{@vz.table_close}}
+    end
+    def navigation_header5
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_header6
+      %{<p class="bold">
+  #{@txt}
+</p>}
+    end
+    def navigation_center
+      "<center>#{@txt}</center>"
+    end
+  end
+  class FormatToc < FormatTextObject
+    def initialize(md,txt)
+      super(md,txt)
+    end
+    def links_guide
+      %{  <li class="doc">
+    <a href="#{@lnk_url}" target="_top">
+      #{@lnk_txt}
+    </a>
+  </li>
+}
+    end
+    def lev(tag,attrib)
+      if @txt
+        %{<#{tag} class="#{attrib}">
+    #{@txt}
+  </#{tag}>
+}
+      else ''
+      end
+    end
+    def lev1
+      lev('h1','toc')
+    end
+    def lev2
+      lev('h2','toc')
+    end
+    def lev3
+      lev('h3','toc')
+    end
+    def lev4
+      lev('h4','toc')
+    end
+    def lev5
+      lev('h5','toc')
+    end
+    def lev6
+      lev('h6','toc')
+    end
+    def lev0 #docinfo
+      lev('h0','toc')
+    end
+    def mini_lev1
+      lev('h1','minitoc')
+    end
+    def mini_lev2
+      lev('h2','minitoc')
+    end
+    def mini_lev3
+      lev('h3','minitoc')
+    end
+    def mini_lev4
+      lev('h4','minitoc')
+    end
+    def mini_lev5
+      lev('h5','minitoc')
+    end
+    def mini_lev6
+      lev('h6','minitoc')
+    end
+    def mini_lev0 #docinfo
+      lev('h0','minitoc')
+    end
+    def mini_tail
+  %{
+  <h4 class="minitoc">
+    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
+  </h4>
+}
+    end
+    def mini_concord_tail
+  %{
+  <h4 class="minitoc">
+    <a href="concordance.html">Concordance (wordlist)</a>
+  </h4>
+  <h4 class="minitoc">
+    <a href="sisu_manifest.html">Manifest (alternative outputs)</a>
+  </h4>
+}
+    end
+  end
+  class XML
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_md_oai_pmh_dc.rb b/lib/sisu/v5/xml_md_oai_pmh_dc.rb
new file mode 100644
index 00000000..e5857fb1
--- /dev/null
+++ b/lib/sisu/v5/xml_md_oai_pmh_dc.rb
@@ -0,0 +1,234 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_md_oai_pmh_dc.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: summary of generated outputs and metadata
+
+=end
+module SiSU_XML_Metadata
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  require_relative 'param'                              # param.rb
+    include SiSU_Param
+  class OAI_PMH
+    def initialize(opt)
+      @md=SiSU_Param::Parameters.new(opt).get
+      @oai_pmh=[]
+    end
+    def read
+      output
+    end
+    def pre
+<<WOK
+<?xml version="1.0" encoding="UTF-8"?>
+<oai_dc:dc
+  xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
+  xmlns:dc="http://purl.org/dc/elements/1.1/"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/
+  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
+WOK
+    end
+    def body
+      if defined? @md.title.full \
+      and @md.title.full=~/\S+/                                               # DublinCore 1 - title
+        @oai_pmh << %{  <dc:title xml:lang="en">#{@md.title.full}</dc:title>\n}
+      end
+      if defined? @md.creator.author \
+      and @md.creator.author=~/\S+/                                           # DublinCore 2 - creator/author (author)
+        txt=meta_content_clean(@md.creator.author)
+        @oai_pmh << %{  <dc:author>#{txt}</dc:author>\n}
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
+        txt=meta_content_clean(@md.classify.subject)
+        @oai_pmh << %{  <dc:subject>#{txt}</dc:subject>\n}
+      end
+      if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        txt=meta_content_clean(@md.classify.keywords)
+        @oai_pmh << %{  <dc:keywords>#{txt}</dc:keywords>\n}
+      end
+      if @md.publisher                                                         # DublinCore 5 - publisher (current copy published by)
+        txt=meta_content_clean(@md.publisher)
+        @oai_pmh << %{  <dc:publisher>#{txt}</dc:publisher>\n}
+      end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/                                       # DublinCore 6 - contributor
+        txt=meta_content_clean(@md.creator.contributor)
+        @oai_pmh << %{  <dc:contributor>#{txt}</dc:contributor>\n}
+      end
+      if defined? @md.date.published \
+      and @md.date.published=~/\S+/                                            # DublinCore 7 - date year-mm-dd
+        @oai_pmh << %{  <dc:date>#{@md.date.published}</dc:date>\n}
+      end
+      if defined? @md.date.created \
+      and @md.date.created=~/\S+/                                              # DublinCore 7 - date.created
+        @oai_pmh << %{  <dc:date_created>#{@md.date.created}</dc:date_created>\n}
+      end
+      if defined? @md.date.issued \
+      and @md.date.issued=~/\S+/                                               # DublinCore 7 - date.issued
+        @oai_pmh << %{  <dc:date_issued>#{@md.date.issued}</dc:date_issued>\n}
+      end
+      if defined? @md.date.available \
+      and @md.date.available=~/\S+/                                            # DublinCore 7 - date.available
+        @oai_pmh << %{  <dc:date_available>#{@md.date.available}</dc:date_available>\n}
+      end
+      if defined? @md.date.valid \
+      and @md.date.valid=~/\S+/                                                # DublinCore 7 - date.valid
+        @oai_pmh << %{  <dc:date_valid>#{@md.date.valid}</dc:date_valid>\n}
+      end
+      if defined? @md.date.modified \
+      and @md.date.modified=~/\S+/                                             # DublinCore 7 - date.modified
+        @oai_pmh <<  %{  <dc:date_modified>#{@md.date.modified}</dc:date_modified>\n}
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/                                         # DublinCore 4 - description
+        txt=meta_content_clean(@md.notes.description)
+        @oai_pmh << %{  <dc:description>#{txt}</dc:description>\n}
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                            # DublinCore 14 - coverage
+        txt=meta_content_clean(@md.notes.coverage)
+        @oai_pmh << %{  <dc:coverage>#{txt}</dc:coverage>\n}
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                            # DublinCore 13 - relation
+        txt=meta_content_clean(@md.notes.relation)
+        @oai_pmh << %{  <dc:relation>#{txt}</dc:relation>\n}
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type=~/\S+/                                                # DublinCore 8 - type
+        txt=meta_content_clean(@md.notes.type)
+        @oai_pmh << %{  <dc:type>#{txt}</dc:type>\n}
+      end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format
+        txt=meta_content_clean(@md.notes.format)
+        @oai_pmh << %{  <dc:format>#{txt}</dc:format>\n}
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier
+      #  txt=meta_content_clean(@md.identifier.sisupod)
+      #  @oai_pmh << %{  <dc:identifier>#{txt}</dc:identifier>\n}
+      #end
+      if defined? @md.original.source \
+      and @md.original.source=~/\S+/                                           # DublinCore 11 - source
+        txt=meta_content_clean(@md.original.source)
+        @oai_pmh << %{  <dc:source>#{txt}</dc:source>\n}
+      end
+      if defined? @md.title.language \
+      and @md.title.language=~/\S+/                                            # DublinCore 12 - language (English)
+        @oai_pmh << %{  <dc:language>#{@md.title.language}</dc:language>\n}
+      end
+      if defined? @md.original.language \
+      and @md.original.language=~/\S+/
+        @oai_pmh << %{  <dc:language>#{@md.original.language}</dc:language>\n}
+      end
+      if defined? @md.rights.all \
+      and @md.rights.all=~/\S+/                                                # DublinCore 15 - rights
+        txt=meta_content_clean(@md.rights.all)
+        @oai_pmh << %{  <dc:rights>#{txt}</dc:rights>\n}
+      end
+      @oai_pmh
+    end
+    def meta_content_clean(content='')
+      unless content.nil?
+        content=content.tr('"',"'")
+      end
+      content
+    end
+    def post
+      '</oai_dc:dc>'
+    end
+    def output
+      SiSU_Env::FileOp.new(@md).mkdir
+      oai_pmh=SiSU_Env::FileOp.new(@md,@md.fn[:oai_pmh]).mkfile #implement in param
+      oai_pmh << pre
+      body.each do |x|
+        oai_pmh << x
+      end
+      oai_pmh << post
+    end
+  end
+end
+__END__
+http://www.openarchives.org/pmh/
+http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm#dublincore
+http://es.dublincore.org/documents/usageguide/elements.shtml
+http://dublincore.org/documents/dces/
+see also http://dublincore.org/documents/dcmes-xml/
+#http://www.openarchives.org/OAI/2.0/openarchivesprotocol.htm#dublincore
+#sample implementation, e.g. 2
+<?xml version="1.0" encoding="UTF-8"?>
+<oai_dc:dc
+    xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/
+    http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
+  <dc:title xml:lang="en">Grassmann's space analysis</dc:title>
+  <dc:author>Hyde, E. W. (Edward Wyllys)</dc:author>
+  <dc:subject>LCSH:Ausdehnungslehre; LCCN QA205.H99</dc:subject>
+  <dc:publisher>J. Wiley &amp; Sons</dc:publisher>
+  <dc:date>Created: 1906; Available: 1991</dc:date>
+  <dc:type>text</dc:type>
+  <dc:identifier>http://resolver.library.cornell.edu/math/1796949
+     </dc:identifier>
+  <dc:language>english</dc:language>
+  <dc:rights xml:lang="en">Public Domain</dc:rights>
+</oai_dc:dc>
diff --git a/lib/sisu/v5/xml_scaffold.rb b/lib/sisu/v5/xml_scaffold.rb
new file mode 100644
index 00000000..5b038edf
--- /dev/null
+++ b/lib/sisu/v5/xml_scaffold.rb
@@ -0,0 +1,205 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_scaffold.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: extract and print an XML rendition of document structure to screen
+
+=end
+module SiSU_XML_Scaffold
+  require_relative 'particulars'                        # particulars.rb
+    include SiSU_Particulars
+  require_relative 'dal'                                # dal.rb
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  pwd=Dir.pwd
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+      @sp='  '
+    end
+    def read
+      begin
+        @md,@dal_array=@particulars.md,@particulars.dal_array
+        SiSU_XML_Scaffold::Source::Scroll.new(@dal_array,@md).songsheet
+      rescue
+        SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do
+          __LINE__.to_s + ':' + __FILE__
+        end
+      ensure
+      end
+    end
+    private
+    class Scroll <Source
+      def initialize(data='',md='')
+        @data,@md=data,md
+        @sp='  '
+      end
+      def songsheet
+        @t='sisu'
+        @s=['0',
+          'A',
+          'B',
+          'C',
+          '1',
+          '2',
+          '3'
+        ]
+        #@t='docbook'         #@t='fictionbook'
+        #@s=['book',          #@s=['body',
+        #  'part',            #  'section',
+        #  'subpart N/A',     #  'section',
+        #  'sub-subpart N/A', #  'section',
+        #  'chapter',         #  'section',
+        #  'sect1',           #  'section',
+        #  'sect2'            #  'section'
+        #]                    #]
+        data=@data
+        structure_outline(data) if @md.opt.cmd =~/V/
+        structure_simple(data) if @md.opt.cmd =~/V/
+        structure_build(data)
+      end
+      def structure_outline(data)
+        puts "\ninfo outline --->\n\n"
+        data.each do |o|
+          puts "#{o.ocn} #{o.ln} #{o.obj}" if (o.is ==:heading || o.is ==:heading_insert)
+        end
+      end
+      def structure_simple(data)
+        puts "\nheading outline --->\n\n"
+        data.each_with_index do |o,i|
+          if  (o.is ==:heading || o.is ==:heading_insert); puts "<#{@s[o.ln]}>#{o.ocn} #{o.ln} #{o.obj}</#{@s[o.ln]}>"
+          end
+        end
+      end
+      def structure_build(data)
+        puts "\nXML [#{@t} type] structure outline --->\n\n"
+        h=[0,false,false,false]
+        puts "<#{@s[0]}>"
+        data.each_with_index do |o,i|
+          if  (o.is ==:heading || o.is ==:heading_insert)
+            case o.ln
+            when 1
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*1}<#{@s[1]}>\n#{@sp*1}  #{o.ocn} #{o.ln} #{o.node}"
+              h=[1,true,false,false]
+            when 2
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*2}<#{@s[2]}>\n#{@sp*2}  #{o.ocn} #{o.ln} #{o.node}"
+              h=[2,true,true,false]
+            when 3
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*3}<#{@s[3]}>\n#{@sp*3}  #{o.ocn} #{o.ln} #{o.node}"
+              h=[3,true,true,true]
+            when 4
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*4}<#{@s[4]}>\n#{@sp*4}  #{o.ocn} #{o.ln} #{o.node}"
+              h[0]=4
+            when 5
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*5}<#{@s[5]}>\n#{@sp*5}  #{o.ocn} #{o.ln} #{o.node}"
+              h[0]=5
+            when 6
+              structure_build_tag_close(o.ln,h)
+              puts "#{@sp*6}<#{@s[6]}>\n#{@sp*6}  #{o.ocn} #{o.ln} #{o.node}"
+              h[0]=6
+            end
+          end
+        end
+        structure_build_tag_close(0,h)
+      end
+      def structure_build_tag_close(lev,h)
+        case h[0]
+        when 1
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        when 2
+          puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and h[2]
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        when 3
+          puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and h[3]
+          puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and h[2]
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        when 4
+          puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+          puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and h[3]
+          puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and h[2]
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        when 5
+          puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+          puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+          puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and h[3]
+          puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and h[2]
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        when 6
+          puts "#{@sp*6}</#{@s[6]}>" if (lev <= 6)
+          puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+          puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+          puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) and h[3]
+          puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) and h[2]
+          puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and h[1]
+          puts "</#{@s[0]}>"         if (lev==0)
+        end
+      end
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/xml_tables.rb b/lib/sisu/v5/xml_tables.rb
new file mode 100644
index 00000000..9cbf259b
--- /dev/null
+++ b/lib/sisu/v5/xml_tables.rb
@@ -0,0 +1,202 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_tables.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: common file for xml table generation
+
+=end
+module SiSU_Tables
+  require_relative 'defaults'                           # defaults.rb
+    include SiSU_Viz
+  class Table #_xml
+    @@tablehead=0
+    @@tablefoot=[] #watch #bug??? #check was @@tablefoot
+    def initialize(one,ocn='')
+      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+    end
+    def table_split                                                            #% used but, no longer operational, revisit
+      @new_content=[]
+      @one.split(/\n/).each do |parablock|
+        table=TableXML.new("#{parablock}\n")
+        @new_content << table.table
+      end
+      @new_content.join
+    end
+  end
+  class TableXML <Table
+    @@tablehead=0
+    @@tablefoot=[]
+    def initialize(one,ocn='')
+      @one,@parablock,@ocn,@vz=one,one,ocn,SiSU_Viz::Defaults.new
+    end
+    def table
+      m=@parablock[/<!f(.+?)!>/,1]
+      @@tablefoot << m if m
+      @parablock=@parablock.gsub(/<!f.+?!>/,'')
+      @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}/u
+        @parablock=@parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u,
+          %{\n<ocn>#{@ocn}</ocn><table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+      end
+      if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+        tablefoot=[]
+        @@tablefoot.each {|x| tablefoot << ''}
+        @@tablefoot=[]
+      end
+      if @@tablehead==1
+        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+          @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+            %{<tr>
+  <td width="\\1%" valign="top"><b>}).
+            gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+              %{</b></td><td width="\\1%" valign="top"><b>}).
+            gsub(/#{Mx[:tc_c]}/,"</b>\n</td>\n</tr>")
+          @@tablehead=0
+        end
+        @parablock
+      else
+        @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+          %{<tr>
+  <td width="\\1%" valign="top">}).
+          gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+            %{
+  </td>
+  <td width="\\1%" valign="top">}).
+          gsub(/#{Mx[:tc_c]}/,"\n</td>\n</tr>\n")
+      end
+      @parablock
+    end
+  end
+  class TableXMLexp <Table
+    @@tablehead=0
+    @@tablefoot=[]
+    def initialize(one)
+      @one,@parablock,@vz=one,one,SiSU_Viz::Defaults.new
+    end
+    def table_head(inf)
+      %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+  <tr>
+    <td valign="top" align="justify">
+      <a name="#{inf}"></a>
+    </td>
+    <td>
+<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">}
+    end
+    def table_end(tablefoot='')
+      %{</table>#{@vz.margin_numless}#{@vz.margin_numless}&nbsp;#{@vz.table_close}
+#{tablefoot}}
+    end
+    def table_row(inf,h=false)
+      bold=h ? '<b>' : ''
+      %{
+<tr>
+  <td width="#{inf}%" valign="top">#{bold}}
+    end
+    def table_cell(inf,h=false)
+      if h; %{</b></td><td width="#{inf}%" valign="top"><b>}
+      else  %{</td><td width="#{inf}%" valign="top">}
+      end
+    end
+    def table_row_close(h=false)
+      bold_close=h ? '<b>' : ''
+      "#{bold_close}</td></tr>"
+    end
+    def table
+      m=@parablock[/<!f(.+?)!>/,1]
+      @@tablefoot << m if m
+      @parablock=@parablock.gsub(/<!f.+?!>/,'')
+      @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+      if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u; @parablock=table_head($1)
+      end
+      if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+        tablefoot=[]
+        @@tablefoot.each {|x| tablefoot << ''}
+        @@tablefoot=[]
+        if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/; @parablock=table_end
+        end
+      end
+      if @@tablehead==1
+        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+          if @parablock =~/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+            @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1,true))
+          end
+          if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+            @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1,true))
+          end
+          if @parablock =~/#{Mx[:tc_c]}/
+            @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close(true))
+          end
+          @@tablehead=0
+        end
+        @parablock
+      else
+        if @parablock =~/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+          @parablock=@parablock.gsub(/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1))
+        end
+        if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+          @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1))
+        end
+        if @parablock =~/#{Mx[:tc_c]}/
+          @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close)
+        end
+        @parablock
+      end
+      @parablock
+    end
+  end
+end
+__END__
diff --git a/lib/sisu/v5/zap.rb b/lib/sisu/v5/zap.rb
new file mode 100644
index 00000000..cc542f97
--- /dev/null
+++ b/lib/sisu/v5/zap.rb
@@ -0,0 +1,89 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013 Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/zap.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: zap wipe clean previous output of the type specified
+
+=end
+module SiSU_Zap
+  require_relative 'sysenv'                             # sysenv.rb
+    include SiSU_Env
+  pwd=Dir.pwd
+  class Source
+    def initialize(opt)
+      @opt=opt
+      @env=SiSU_Env::InfoEnv.new(opt.fns)
+    end
+    def read
+      zap_path="#{@env.path.output}/#{@env.fnb}"
+      z=SiSU_Env::CleanOutput.new(@opt)
+      if SiSU_Env::InfoSettings.new.permission?('zap')
+        unless @opt.cmd =~/q/
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,"Clean files related to processing #{@opt.cmd} ->","#{@opt.fns} -> #{zap_path}")
+          tell.warn
+        end
+        z.zap.remove_output
+      else
+        unless @opt.cmd =~/q/
+          tell=SiSU_Screen::Ansi.new(@opt.cmd,'use of -Z (zap) has not enabled in sisurc.yml')
+          tell.warn
+        end
+      end
+    end
+  end
+end
+__END__