Merge tag 'sisu_4.2.17' into debian/sid

SiSU 4.2.17

134 files changed, 1831 insertions, 1447 deletions

diff --git a/lib/sisu/v4/dal_doc_str.rb b/lib/sisu/v4/dal_doc_str.rb
index f9dd4954..96e1ac5d 100644
--- a/lib/sisu/v4/dal_doc_str.rb
+++ b/lib/sisu/v4/dal_doc_str.rb
@@ -813,7 +813,7 @@ module SiSU_DAL_DocumentStructureExtract
         when /2/
           '1'
         when /3/
-          '3'
+          '2'
         end
       end
       def possible_children(parent)
diff --git a/lib/sisu/v4/epub_format.rb b/lib/sisu/v4/epub_format.rb
index 9873c96f..4a060806 100644
--- a/lib/sisu/v4/epub_format.rb
+++ b/lib/sisu/v4/epub_format.rb
@@ -1225,7 +1225,7 @@ module SiSU_EPUB_Format
         x=x.gsub(/ /,' ') if Ep[:alt]==:on
         x.gsub(/&/,'&').
           gsub(/</,"&lt;").gsub(/>/,"&gt;").
-          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_o_xml]).
+          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_c_xml]).
           #gsub(/</,'&#60;').gsub(/>/,'&#62;').
           gsub(/\\\\/,'<br />').
           gsub(/&lt;br(?: \/)?&gt;/,'<br />')
diff --git a/lib/sisu/v4/epub_tune.rb b/lib/sisu/v4/epub_tune.rb
index 45291ca8..dd9f478d 100644
--- a/lib/sisu/v4/epub_tune.rb
+++ b/lib/sisu/v4/epub_tune.rb
@@ -156,7 +156,7 @@ module SiSU_EPUB_Tune
           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,"●#{$ep[:hsp]*2}").
-          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_o_xml]).
+          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_c_xml]).
           gsub(/#{Mx[:nbsp]}/,$ep[:hsp]).
           gsub(/<(p|br)>/,'<\1 />')
         dob.obj=SiSU_EPUB_Tune::CleanXHTML.new(dob.obj).clean
diff --git a/lib/sisu/v4/html.rb b/lib/sisu/v4/html.rb
index 1dda9aae..7acb279a 100644
--- a/lib/sisu/v4/html.rb
+++ b/lib/sisu/v4/html.rb
@@ -329,7 +329,7 @@ WOK
         and link !~/#/ #% keep eye on link
           SiSU_HTML_Format::ParagraphNumber.new(@md,link)
         end
-        title=if dob.obj !~/Metadata/ then linkname
+        title=if dob.obj !~/^Metadata$/; linkname
         else
           link='metadata'
           %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{linkname}</a></b>}
@@ -364,9 +364,7 @@ WOK
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
-        toc[:scr]=if dob.name =~/^meta/ \
-        and dob.obj =~/Document Information/
-          format_toc.lev0
+        toc[:scr]=if dob.obj =~/^Metadata$/; ''
         else format_toc.lev1
         end
         toc
diff --git a/lib/sisu/v4/manifest.rb b/lib/sisu/v4/manifest.rb
index d86830e4..db409f46 100644
--- a/lib/sisu/v4/manifest.rb
+++ b/lib/sisu/v4/manifest.rb
@@ -757,7 +757,7 @@ WOK
           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]})"
+          id,info=@translate.sisu_version,"#{@md.sisu_version[:project]} #{@md.sisu_version[:version]} #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})#{@md.sisu_version[:install_method]}"
           metadata(id,info)
         end
         if @md.ruby_version
diff --git a/lib/sisu/v4/screen_text_color.rb b/lib/sisu/v4/screen_text_color.rb
index 5e395133..304a677a 100644
--- a/lib/sisu/v4/screen_text_color.rb
+++ b/lib/sisu/v4/screen_text_color.rb
@@ -216,7 +216,7 @@ module SiSU_Screen
       STDERR.puts "\t  #{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.fuchsia}#{@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"
+      puts "#{@cX.blue_hi}#{@txt[0]} #{@txt[1]}#{@cX.off} #{@cX.grey} (#{@txt[3]} [#{@txt[2]}])#{@txt[4]} &#{@cX.off} #{@cX.ruby}Ruby#{@cX.off} #{@cX.grey}(#{@txt[5]})#{@cX.off}\n"
     end
     def html3numbers
       puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}files processed#{@cX.off}. } +
diff --git a/lib/sisu/v4/sysenv.rb b/lib/sisu/v4/sysenv.rb
index c0598070..b216089d 100644
--- a/lib/sisu/v4/sysenv.rb
+++ b/lib/sisu/v4/sysenv.rb
@@ -797,7 +797,7 @@ module SiSU_Env
       ? (system(%{
           echo "#{@input}" | #{program} -s 3 -o #{@output}
         }))
-      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if cmd =~/V/)
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if @cmd =~/V/)
       #found
     end
     def imagemagick                                                            #imagemagick is a image manipulation program
@@ -3599,6 +3599,11 @@ WOK
       if File.exist?(yst_ver)
         @version=YAML::load(File::open(yst_ver)) #unless @@noyaml
       end
+      spec = Gem::Specification.find_by_name("sisu")
+      gem_root = spec.gem_dir
+      @version[:install_method]=(File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_version_dir}/,'')) == gem_root) \
+      ? ' (ruby gem install)'
+      : ''
       @version
     end
     def rbversion
@@ -3618,7 +3623,7 @@ WOK
           @color.cmd
         else '-v'
         end
-        SiSU_Screen::Ansi.new(opt_cmd,version[:project],version[:version],version[:date_stamp],version[:date],rb_ver).version
+        SiSU_Screen::Ansi.new(opt_cmd,version[:project],version[:version],version[:date_stamp],version[:date],version[:install_method],rb_ver).version
       else puts 'SiSU (version information not available)'
       end
     end
diff --git a/lib/sisu/v5/air.rb b/lib/sisu/v5/air.rb
index a6636fe9..12ec9ed6 100644
--- a/lib/sisu/v5/air.rb
+++ b/lib/sisu/v5/air.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao.rb b/lib/sisu/v5/ao.rb
index 7c367980..2a02ad63 100644
--- a/lib/sisu/v5/ao.rb
+++ b/lib/sisu/v5/ao.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_character_check.rb b/lib/sisu/v5/ao_character_check.rb
index 86f23f5b..ef45679a 100644
--- a/lib/sisu/v5/ao_character_check.rb
+++ b/lib/sisu/v5/ao_character_check.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_doc_objects.rb b/lib/sisu/v5/ao_doc_objects.rb
index 556304d4..70696d37 100644
--- a/lib/sisu/v5/ao_doc_objects.rb
+++ b/lib/sisu/v5/ao_doc_objects.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -107,36 +108,38 @@ module SiSU_AO_DocumentStructure
     end
     def heading_ln(lv)
       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
+      when /A/ then 0
+      when /B/ then 1
+      when /C/ then 2
+      when /D/ then 3
+      when /1/ then 4
+      when /2/ then 5
+      when /3/ then 6
+      when /4/ then 7
+      when /5/ then 8
+      when /6/ then 9
       end
     end
     def heading_lv(ln)
       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'
+      when /0/ then 'A'
+      when /1/ then 'B'
+      when /2/ then 'C'
+      when /3/ then 'D'
+      when /4/ then '1'
+      when /5/ then '2'
+      when /6/ then '3'
+      when /7/ then '4'
+      when /8/ then '5'
+      when /9/ then '6'
       end
     end
     def heading(h,o=nil)
       if not h[:ln] \
-      and (h[:lv] and h[:lv]=~/[1-6A-C]/)
+      and (h[:lv] and h[:lv]=~/[1-6A-D]/)
         h[:ln]=heading_ln(h[:lv])
       elsif not h[:lv] \
-      and (h[:ln] and h[:ln].to_s=~/[1-9]/)
+      and (h[:ln] and h[:ln].to_s=~/[0-9]/)
         h[:lv]=heading_lv(h[:ln])
       end
       of=     @of                                                              #String, classification - group
@@ -150,7 +153,7 @@ module SiSU_AO_DocumentStructure
       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
+      lv=     h[:lv]      || ((defined? o.lv)        ? o.lv      : nil)        #Alpha-numeric, document structure as used in markup, A-D then 1-6
       ln=     h[:ln]      || ((defined? o.ln)        ? o.ln      : nil)        #Integer, document structure level, for convenience in processing 1-9
       lc=     h[:lc]      || ((defined? o.lc)        ? o.lc      : nil)        #Integer, document structure collapsed level, convenience (collapse sisu's dual level document structure for markup with simple linear structure)
       toc_=   h[:toc_]    || ((defined? o.toc_)      ? o.toc_    : false)      #Bool, do not include in toc, (relevant to headings)
@@ -400,7 +403,7 @@ module SiSU_AO_DocumentStructure
       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
+      lv=     h[:lv]      || ((defined? o.lv)        ? o.lv      : nil)        #Alpha-numeric, document structure as used in markup, A-D then 1-6
       ln=     h[:ln]      || ((defined? o.ln)        ? o.ln      : nil)        #Integer, document structure level, for convenience in processing 1-9
       lc=     h[:lc]      || ((defined? o.lc)        ? o.lc      : nil)        #Integer, document structure collapsed level, convenience (collapse sisu's dual level document structure for markup with simple linear structure)
       node=   h[:node]    || ((defined? o.node)      ? o.node    : nil)        #[Node relationship doc structure info]
diff --git a/lib/sisu/v5/ao_doc_str.rb b/lib/sisu/v5/ao_doc_str.rb
index 465a5666..31479252 100644
--- a/lib/sisu/v5/ao_doc_str.rb
+++ b/lib/sisu/v5/ao_doc_str.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -96,15 +97,16 @@ module SiSU_AO_DocumentStructureExtract
     end
     def ln_get(lv)
       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
+      when /A/ then 0
+      when /B/ then 1
+      when /C/ then 2
+      when /D/ then 3
+      when /1/ then 4
+      when /2/ then 5
+      when /3/ then 6
+      when /4/ then 7
+      when /5/ then 8
+      when /6/ then 9
       end
     end
     def image_test(str)
@@ -274,10 +276,10 @@ module SiSU_AO_DocumentStructureExtract
               SiSU_AO_DocumentStructure::ObjectComment.new.comment(h)
             else nil
             end
-          when /^:?([A-C1-6])\~/                           #heading / lv
+          when /^:?([A-D1-6])\~/                           #heading / lv
             lv=$1
             ln=ln_get(lv)
-            t_o=if t_o=~/^:?[A-C1-6]\~\s+(.+)/m
+            t_o=if t_o=~/^:?[A-D1-6]\~\s+(.+)/m
               obj=$1
               note=endnote_test?(obj)
               obj,tags=extract_tags(obj)
@@ -293,7 +295,7 @@ module SiSU_AO_DocumentStructureExtract
               end
               h={ lv: lv, ln: ln, obj: obj, idx: idx, tags: tags }
               SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h)
-            elsif t_o=~/^:?[A-C1-6]\~(\S+?)-\s+(.+)/m
+            elsif t_o=~/^:?[A-D1-6]\~(\S+?)-\s+(.+)/m
               name,obj=$1,$2
               note=endnote_test?(obj)
               obj,tags=extract_tags(obj)
@@ -309,7 +311,7 @@ module SiSU_AO_DocumentStructureExtract
               end
               h={ lv: lv, name: name, obj: obj, idx: idx, autonum_: false, tags: tags}
               SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h)
-            elsif t_o=~/^:?[A-C1-6]\~(\S+)\s+(.+)/m
+            elsif t_o=~/^:?[A-D1-6]\~(\S+)\s+(.+)/m
               name,obj=$1,$2
               note=endnote_test?(obj)
               obj,tags=extract_tags(obj,name)
@@ -400,8 +402,8 @@ module SiSU_AO_DocumentStructureExtract
         elsif @@flag[:code]==:off
           if t_o =~/^(?:code\{|[`]{3}\s+code)/
             @@flag[:code]=case t_o
-            when /^code\{/;        :curls
-            when /^[`]{3}\s+code/; :tics
+            when /^code\{/         then :curls
+            when /^[`]{3}\s+code/  then :tics
             else                   @@flag[:code] #error
             end
             @@counter=1
@@ -410,8 +412,8 @@ module SiSU_AO_DocumentStructureExtract
             t_o=SiSU_AO_DocumentStructure::ObjectComment.new.comment(h)
           elsif t_o =~/^(?:poem\{|[`]{3}\s+poem)/
             @@flag[:poem]=case t_o
-            when /^poem\{/;        :curls
-            when /^[`]{3}\s+poem/; :tics
+            when /^poem\{/         then :curls
+            when /^[`]{3}\s+poem/  then :tics
             else                   @@flag[:poem] #error
             end
             h={ obj: 'poem start' }                         #introduce a counter
@@ -419,8 +421,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:group\{|[`]{3}\s+group)/
             @@flag[:group]=case t_o
-            when /^group\{/;        :curls
-            when /^[`]{3}\s+group/; :tics
+            when /^group\{/         then :curls
+            when /^[`]{3}\s+group/  then :tics
             else                    @@flag[:group] #error
             end
             h={ obj: 'group text start' }                   #introduce a counter
@@ -428,8 +430,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:block\{|[`]{3}\s+block)/
             @@flag[:block]=case t_o
-            when /^block\{/;        :curls
-            when /^[`]{3}\s+block/; :tics
+            when /^block\{/         then :curls
+            when /^[`]{3}\s+block/  then :tics
             else                    @@flag[:block] #error
             end
             h={ obj: 'block text start' }                   #introduce a counter
@@ -437,8 +439,8 @@ module SiSU_AO_DocumentStructureExtract
             tuned_file << t_o
           elsif t_o =~/^(?:alt\{|[`]{3}\s+alt)/
             @@flag[:alt]=case t_o
-            when /^alt\{/;        :curls
-            when /^[`]{3}\s+alt/; :tics
+            when /^alt\{/         then :curls
+            when /^[`]{3}\s+alt/  then :tics
             else                  @@flag[:alt] #error
             end
             h={ obj: 'alt text start' }                     #introduce a counter
@@ -690,24 +692,24 @@ module SiSU_AO_DocumentStructureExtract
       end
       if @md.flag_endnotes
         tuned_file << @pb
-        h={ ln: 2, lc: 2, obj: 'Endnotes', autonum_: false }
+        h={ ln: 1, lc: 1, obj: 'Endnotes', autonum_: false }
         tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
-        h={ ln: 4, lc: 3, obj: 'Endnotes', name: 'endnotes', autonum_: false }
+        h={ ln: 4, lc: 2, obj: 'Endnotes', name: 'endnotes', autonum_: false }
         tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
         h={ obj: 'Endnotes' }
       end
       if @md.book_idx
         tuned_file << @pb
-        h={ ln: 2, lc: 2, obj: 'Index', autonum_: false }
+        h={ ln: 1, lc: 1, obj: 'Index', autonum_: false }
         tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
-        h={ ln: 4, lc: 3, obj: 'Index', name: 'book_index', autonum_: false }
+        h={ ln: 4, lc: 2, obj: 'Index', name: 'book_index', autonum_: false }
         tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
         h={ obj: 'Index' }
       end
       tuned_file << @pb
-      h={ ln: 2, lc: 2, obj: 'Metadata', autonum_: false, ocn_: false }
+      h={ ln: 1, lc: 1, obj: 'Metadata', autonum_: false, ocn_: false }
       tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
-      h={ ln: 4, lc: 3, obj: 'SiSU Metadata, document information', name: 'metadata', autonum_: false, ocn_: false }
+      h={ ln: 4, lc: 2, obj: 'SiSU Metadata, document information', name: 'metadata', autonum_: false, ocn_: false }
       tuned_file << SiSU_AO_DocumentStructure::ObjectHeading.new.heading_insert(h)
       h={ obj: 'eof' }
       meta=SiSU_AO_DocumentStructure::ObjectMetadata.new.metadata(@metadata)
@@ -767,14 +769,17 @@ module SiSU_AO_DocumentStructureExtract
       || (@dob.hang != @dob.indent)) \
       and not @dob.bullet_
         @dob=case @dob.obj
+        when /^#{@md.lv0}/
+          h={ lv: 'A', ln: 0 }
+          SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h,@dob)
         when /^#{@md.lv1}/
-          h={ lv: 'A', ln: 1 }
+          h={ lv: 'B', ln: 1 }
           SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h,@dob)
         when /^#{@md.lv2}/
-          h={ lv: 'B', ln: 2 }
+          h={ lv: 'C', ln: 2 }
           SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h,@dob)
         when /^#{@md.lv3}/
-          h={ lv: 'C', ln: 3 }
+          h={ lv: 'D', ln: 3 }
           SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h,@dob)
         when /^#{@md.lv4}/
           h={ lv: '1', ln: 4 }
@@ -798,38 +803,28 @@ module SiSU_AO_DocumentStructureExtract
     end
     def structure_info
       def lv
-        %w[0 A~ B~ C~ 1 2 3]
+        %w[A~ B~ C~ D~ 1 2 3]
       end
       def possible_parents(child)
         case child
-        when /A~/
-          'none'
-        when /B~/
-          'A~'
-        when /C~/
-          'B~'
-        when /1/
-          'A~, B~, C~'
-        when /2/
-          '1'
-        when /3/
-          '3'
+        when /A~/ then 'none'
+        when /B~/ then 'A~'
+        when /C~/ then 'B~'
+        when /D~/ then 'C~'
+        when /1/  then 'A~, B~, C~, D~'
+        when /2/  then '1'
+        when /3/  then '2'
         end
       end
       def possible_children(parent)
         case parent
-        when /A~/
-          'B~, 1'
-        when /B~/
-          'C~, 1'
-        when /C~/
-          '1'
-        when /1/
-          '2'
-        when /2/
-          '3'
-        when /3/
-          'none'
+        when /A~/ then 'B~, 1'
+        when /B~/ then 'C~, 1'
+        when /C~/ then 'D~, 1'
+        when /D~/ then '1'
+        when /1/  then '2'
+        when /2/  then '3'
+        when /3/  then 'none'
         end
       end
       self
@@ -857,11 +852,11 @@ has incorrect level and/or parent level}
     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=ocnu=0 # h heading, o other, t table, g group, i image
+      node=ocn=ocn_dv=ocn_sp=ocnh=ocnh0=ocnh1=ocnh2=ocnh3=ocnh4=ocnh5=ocnh6=ocno=ocnp=ocnt=ocnc=ocng=ocni=ocnu=0 # h heading, o other, t table, g group, i image
       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
       node0='0:0;0'
-      @collapsed_lv1=1
+      @collapsed_lv0=0
       data.each do |dob|
         h={}
         if (dob.obj !~ regex_exclude_ocn_and_node || dob.is==:code) \
@@ -872,22 +867,24 @@ has incorrect level and/or parent level}
           #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
+             when 'A' then 0
+             when 'B' then 1
+             when 'C' then 2
+             when 'D' then 3
+             when '1' then 4
+             when '2' then 5
+             when '3' then 6
+             when '4' then 7
+             when '5' then 8
+             when '6' then 9
              end
           end
           if not dob.obj =~/~#|-#/
             ocn+=1
           end
           if dob.is==:heading \
-          and (ln.to_s =~/^[1-9]/ \
+          and (ln.to_s =~/^[0-9]/ \
+          or ln.to_s =~@md.lv0 \
           or ln.to_s =~@md.lv1 \
           or ln.to_s =~@md.lv2 \
           or ln.to_s =~@md.lv3 \
@@ -897,7 +894,21 @@ has incorrect level and/or parent level}
             if not dob.obj =~/~#|-#/
               ocnh+=1
             end
-            if ln==1 \
+            if ln==0 \
+            or ln=~@md.lv0
+              if not dob.obj =~/~#|-#/
+                ocn_flag=true
+                ocnh0+=1                     #heading
+                node0="0:#{ocnh0};#{ocn}"
+              else
+                ocn_flag=false
+                node0="0:0;0"
+              end
+              document_structure_check_info(node0,node0)
+              @collapsed_lv0=0
+              collapsed_level=@collapsed_lv0
+              node,ocn_sp,parent=node0,"h#{ocnh}",'ROOT'
+            elsif ln==1 \
             or ln=~@md.lv1
               if not dob.obj =~/~#|-#/
                 ocn_flag=true
@@ -907,8 +918,14 @@ has incorrect level and/or parent level}
                 ocn_flag=false
                 node1="1:0;0"
               end
-              document_structure_check_info(node1,node0)
-              @collapsed_lv1=1
+              parent=if node0
+                document_structure_check_info(node1,node0)
+                @collapsed_lv1=@collapsed_lv0+1
+                node0
+              else
+                document_structure_check_info(node0,node0,:error)
+                node0
+              end
               collapsed_level=@collapsed_lv1
               node,ocn_sp,parent=node1,"h#{ocnh}",node0 #FIX
             elsif ln==2 \
@@ -982,6 +999,10 @@ or this level should be level :B~ rather than #{dob.lv}}
                 document_structure_check_info(node4,node1)
                 @collapsed_lv4=@collapsed_lv1+1
                 node1
+              elsif node0
+                document_structure_check_info(node4,node0)
+                @collapsed_lv4=@collapsed_lv0+1
+                node0
               else
                 warning_incorrect_parent_level_or_level(dob.obj)
                 document_structure_check_info(node4,node0,:error)
@@ -1155,10 +1176,11 @@ or this level should be 5~ rather #{dob.lv}" #level 6
       @data,@md=data,md
     end
     def dom
-      @s=['0',
+      @s=[
         'A',
         'B',
         'C',
+        'D',
         '1',
         '2',
         '3'
@@ -1181,6 +1203,14 @@ or this level should be 5~ rather #{dob.lv}" #level 6
         if o.is==:heading \
         || o.is==:heading_insert
           case o.ln
+          when 0
+            tuned_file << tag_close(o.ln,hs)
+            tuned_file << tag_open(o,@s)
+            if @md.opt.act[:verbose_plus][:set]==:on
+              puts_tag_close(o.ln,hs)
+              puts_tag_open(o,@s)
+            end
+            hs=[0,true,false,false,false]
           when 1
             tuned_file << tag_close(o.ln,hs)
             tuned_file << tag_open(o,@s)
@@ -1188,7 +1218,7 @@ or this level should be 5~ rather #{dob.lv}" #level 6
               puts_tag_close(o.ln,hs)
               puts_tag_open(o,@s)
             end
-            hs=[1,true,false,false]
+            hs=[1,true,true,false,false]
           when 2
             tuned_file << tag_close(o.ln,hs)
             tuned_file << tag_open(o,@s)
@@ -1196,7 +1226,7 @@ or this level should be 5~ rather #{dob.lv}" #level 6
               puts_tag_close(o.ln,hs)
               puts_tag_open(o,@s)
             end
-            hs=[2,true,true,false]
+            hs=[2,true,true,true,false]
           when 3
             tuned_file << tag_close(o.ln,hs)
             tuned_file << tag_open(o,@s)
@@ -1204,7 +1234,7 @@ or this level should be 5~ rather #{dob.lv}" #level 6
               puts_tag_close(o.ln,hs)
               puts_tag_open(o,@s)
             end
-            hs=[3,true,true,true]
+            hs=[3,true,true,true,true]
           when 4
             tuned_file << tag_close(o.ln,hs)
             tuned_file << tag_open(o,@s)
@@ -1244,15 +1274,16 @@ or this level should be 5~ rather #{dob.lv}" #level 6
       ? %{<#{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
+      when 'A' then 0
+      when 'B' then 1
+      when 'C' then 2
+      when 'D' then 3
+      when '1' then 4
+      when '2' then 5
+      when '3' then 6
+      when '4' then 7
+      when '5' then 8
+      when '6' then 9
       end
       h={ tag: tag, node: o[:node], lv: o[:lv], ln: ln, status: o[:status] }
       SiSU_AO_DocumentStructure::ObjectStructure.new.xml_dom(h) #downstream code utilise else ignore like comments
@@ -1265,6 +1296,11 @@ or this level should be 5~ rather #{dob.lv}" #level 6
     def tag_close(lev,hs)
       ary=[]
       case hs[0]
+      when 0
+        if (lev <= 0) and hs[0]
+          t={ lv: @s[0], status: 'close' }
+          ary << tags(t)
+        end
       when 1
         if (lev <= 1) and hs[1]
           t={ lv: @s[1], status: 'close' }
@@ -1387,6 +1423,9 @@ or this level should be 5~ rather #{dob.lv}" #level 6
     end
     def puts_tag_close(lev,hs)
       case hs[0]
+      when 0
+        #puts "#{@sp*0}</#{@s[0]}>" if (lev <= 0) and hs[0]
+        puts "</#{@s[0]}>"         if (lev==0)
       when 1
         puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) and hs[1]
         puts "</#{@s[0]}>"         if (lev==0)
diff --git a/lib/sisu/v5/ao_endnotes.rb b/lib/sisu/v5/ao_endnotes.rb
index 981c97f6..a662370c 100644
--- a/lib/sisu/v5/ao_endnotes.rb
+++ b/lib/sisu/v5/ao_endnotes.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_expand_insertions.rb b/lib/sisu/v5/ao_expand_insertions.rb
index 44ae1f60..60117e1d 100644
--- a/lib/sisu/v5/ao_expand_insertions.rb
+++ b/lib/sisu/v5/ao_expand_insertions.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -67,12 +68,12 @@ module SiSU_AO_Insertions
     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
+      when /0/ then cf_defaults.cf_0
+      when /1/ then cf_defaults.cf_1
+      when /2/ then cf_defaults.cf_2
+      when /3/ then cf_defaults.cf_3
+      when /4/ then cf_defaults.cf_4
+      when /5/ then cf_defaults.cf_5
       end
       file_type_names={}
       file_type_names[:gen],file_type_names[:src]=[],[]
diff --git a/lib/sisu/v5/ao_hash_digest.rb b/lib/sisu/v5/ao_hash_digest.rb
index e1cc840c..585ff659 100644
--- a/lib/sisu/v5/ao_hash_digest.rb
+++ b/lib/sisu/v5/ao_hash_digest.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_idx.rb b/lib/sisu/v5/ao_idx.rb
index 94e3aff6..aa5f6609 100644
--- a/lib/sisu/v5/ao_idx.rb
+++ b/lib/sisu/v5/ao_idx.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -141,7 +142,7 @@ module SiSU_AO_BookIndex
       o=SiSU_AO_DocumentStructure::ObjectLayout.new.break(h)
       idx[:sst_rel_html_seg] << o
       idx[:sst_rel] << o
-      h={lv: '2', name: 'index', obj: "Index"}
+      h={lv: '1', name: 'index', obj: "Index"}
       o=SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h)
       idx[:sst_rel_html_seg] << o
       idx[:sst_rel] << o
diff --git a/lib/sisu/v5/ao_images.rb b/lib/sisu/v5/ao_images.rb
index 4354dfa9..ab42034d 100644
--- a/lib/sisu/v5/ao_images.rb
+++ b/lib/sisu/v5/ao_images.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_metadata.rb b/lib/sisu/v5/ao_metadata.rb
index 8d017769..c51c40dc 100644
--- a/lib/sisu/v5/ao_metadata.rb
+++ b/lib/sisu/v5/ao_metadata.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/ao_misc_arrange.rb b/lib/sisu/v5/ao_misc_arrange.rb
index 8f7acbc4..caf3326c 100644
--- a/lib/sisu/v5/ao_misc_arrange.rb
+++ b/lib/sisu/v5/ao_misc_arrange.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -66,7 +67,7 @@ module SiSU_AO_MiscArrangeText
     end
     def conditional_headings(para)
       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
+        gsub(/^((?:[1-9]|:?[A-D])~\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")
diff --git a/lib/sisu/v5/ao_numbering.rb b/lib/sisu/v5/ao_numbering.rb
index 00afdfa5..8caa5ccc 100644
--- a/lib/sisu/v5/ao_numbering.rb
+++ b/lib/sisu/v5/ao_numbering.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -97,9 +98,9 @@ module SiSU_AO_Numbering
     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} ")
+        when /-/          then dob.obj.gsub(/^/,"#{title_no} ")
+        when /^#/         then dob.obj.gsub(/^/,"#{title_no} ")
+        when /^[a-z_\.]+/ then dob.obj.gsub(/^/,"#{title_no} ")
         else
           dob.name=title_no if dob.name=~/^$/ #where title contains title number
           dob.obj.gsub(/^/,"#{title_no} ") if title_no =~/\d+/ #main, where title number is to be provided #watch changed placement
@@ -157,7 +158,7 @@ module SiSU_AO_Numbering
             @subnumber=1
             @subnumber=0 if dob.ln==no1
           end
-          if dob.ln.to_s =~/^[1-6]/ \
+          if dob.ln.to_s =~/^[0-6]/ \
           and not dob.toc_ \
           and dob.obj !~/#{Mx[:fa_o]}(?:~#|-#)#{Mx[:fa_c]}/ # <-- fix
             if dob.ln==no1
@@ -205,7 +206,7 @@ module SiSU_AO_Numbering
               dob.tags=["h#{title_no}",dob.tags].flatten #check whether will work across file types with stop signs
               dob=number_sub_heading(dob,no3,title_no)
             end
-          elsif dob.ln.to_s =~/^[1-6]/ \
+          elsif dob.ln.to_s =~/^[0-6]/ \
           and dob.name =~ /^[\w-]+-/ # endnotes, watch2005# endnotes, watch2005
             dob.tags=[dob.name,dob.tags].flatten if dob.name !~/^\d+$/  #check whether will work across file types with stop signs
             dob.name.gsub(/^([a-z_\.]+)-$/,'\1')
@@ -215,7 +216,7 @@ module SiSU_AO_Numbering
         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.ln.to_s =~/^[0-9]/ \
           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
@@ -249,7 +250,7 @@ module SiSU_AO_Numbering
         || 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)
+          and dob.ln.to_s=~/^[0-9]/                                                    #% 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]/ \
@@ -372,7 +373,7 @@ module SiSU_AO_Numbering
           : @segname
           tags["#{dob.ocn}"]={ segname: @segname }
           ocn_html_seg[dob.ocn]=if (dob.is==:heading || dob.is==:heading_insert)
-            if dob.ln =~/[1-3]/
+            if dob.ln =~/[0-3]/
               { seg: nil, level: dob.ln }
             else #elsif dob.ln =~/[4-6]/
               { seg: @seg, level: dob.ln }
@@ -445,7 +446,7 @@ module SiSU_AO_Numbering
         @tuned_file=[]
         data.each do |dob|
           unless @md.set_heading_seg
-            if defined? dob.ln and dob.ln.to_s !~/^[123]/m \
+            if defined? dob.ln and dob.ln.to_s !~/^[0-3]/m \
             and dob.obj !~/\A\s*\Z/m \
             and dob.is !=:layout
               @md.set_heading_seg=true
diff --git a/lib/sisu/v5/ao_syntax.rb b/lib/sisu/v5/ao_syntax.rb
index 22e0124c..cdcb3883 100644
--- a/lib/sisu/v5/ao_syntax.rb
+++ b/lib/sisu/v5/ao_syntax.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -411,7 +412,7 @@ module SiSU_AO_Syntax
           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
+        and dob.ln ==0
           dob.obj=dob.obj.gsub(/\s*@title\b/," #{@md.title.full}")
           dob.obj=if defined? @md.creator.author \
           and @md.creator.author
diff --git a/lib/sisu/v5/author_format.rb b/lib/sisu/v5/author_format.rb
index 3a9d49a6..3bda7904 100644
--- a/lib/sisu/v5/author_format.rb
+++ b/lib/sisu/v5/author_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/cgi.rb b/lib/sisu/v5/cgi.rb
index 1c0e023a..cd0175b5 100644
--- a/lib/sisu/v5/cgi.rb
+++ b/lib/sisu/v5/cgi.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/cgi_pgsql.rb b/lib/sisu/v5/cgi_pgsql.rb
index be23f6d2..33e43b46 100644
--- a/lib/sisu/v5/cgi_pgsql.rb
+++ b/lib/sisu/v5/cgi_pgsql.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -166,7 +167,7 @@ module  SiSU_CGI_PgSQL
             # set file permissions to 755
         WOK
         a=case @webserv
-        when /pwd/; ''
+        when /pwd/ then ''
         else <<-WOK
 
               sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.; \\
diff --git a/lib/sisu/v5/cgi_sql_common.rb b/lib/sisu/v5/cgi_sql_common.rb
index 0944ab61..42c648e0 100644
--- a/lib/sisu/v5/cgi_sql_common.rb
+++ b/lib/sisu/v5/cgi_sql_common.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -82,7 +83,7 @@ module SiSU_CGI_SQL
 
  * Author: Ralph Amissah
 
- * Copyright: (C) 1997 - 2013, Ralph Amissah, All Rights Reserved.
+ * Copyright: (C) 1997 - 2014, Ralph Amissah, All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -572,7 +573,7 @@ module SiSU_CGI_SQL
     <br />
     <a href="http://www.sisudoc.org" >
     <b>#{v[:project]}</b></a> <sup>&copy;</sup> Ralph Amissah
-    1993, current 2013.
+    1993, current 2014.
     All Rights Reserved.
     <br />
       #{v[:project]} is software for document structuring, publishing and search,
@@ -610,7 +611,7 @@ module SiSU_CGI_SQL
     <br />Standard SiSU meta-markup syntax, and the
     <br />Standard SiSU <u>object citation numbering</u> and system, (object/text identifying/locating system)
   <br />
-    <sup>&copy;</sup> Ralph Amissah 1997, current 2013.
+    <sup>&copy;</sup> Ralph Amissah 1997, current 2014.
     All Rights Reserved.
   </font></p>
 </td></tr>
diff --git a/lib/sisu/v5/cgi_sqlite.rb b/lib/sisu/v5/cgi_sqlite.rb
index d2d6eb28..8ebe0c16 100644
--- a/lib/sisu/v5/cgi_sqlite.rb
+++ b/lib/sisu/v5/cgi_sqlite.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -99,13 +100,13 @@ module  SiSU_CGI_SQLite
       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}
+        f2 << %{           when /#{Db[:name_prefix]}#{x}/ then '<option value="#{Db[:name_prefix]}#{x}">#{x}</option>'\n}
       end
       f2 << "          end\n"
       f3 << %{          db_name='#{@name_of_sqlite_db_file}'\n}
       f3 << %{          db_sqlite=case cgi['db']\n}
       serve.each do |x|
-        f3 << %{          when /#{Db[:name_prefix]}#{x}/;                      "#{@env.path.webserv}/#{x}/\#{db_name}"\n}
+        f3 << %{          when /#{Db[:name_prefix]}#{x}/ then "#{@env.path.webserv}/#{x}/\#{db_name}"\n}
       end
       f3 << %{           else  '#{@env.path.webserv}/#{serve[0]}/\#{db_name}'\n          end\n}
       if FileTest.writable?('.')
@@ -138,7 +139,7 @@ module  SiSU_CGI_SQLite
             # set file permissions to 755
         WOK
         a=case @webserv
-        when /pwd/; ''
+        when /pwd/ then ''
         else <<-WOK
 
               sudo cp -vi #{Dir.pwd}/#{@cgi_file_name} /usr/lib/cgi-bin/.; \\
diff --git a/lib/sisu/v5/composite.rb b/lib/sisu/v5/composite.rb
index 822121ae..c1457779 100644
--- a/lib/sisu/v5/composite.rb
+++ b/lib/sisu/v5/composite.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/concordance.rb b/lib/sisu/v5/concordance.rb
index 3bb313d4..55892ab7 100644
--- a/lib/sisu/v5/concordance.rb
+++ b/lib/sisu/v5/concordance.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -326,9 +327,9 @@ WOK
                       end
                     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]
+                      when @rxp_lv1 then location_seg('T1',ocn) #fix @rxp_lv #  Mx[:lv_o]
+                      when @rxp_lv2 then location_seg('T2',ocn) #fix @rxp_lv #  Mx[:lv_o]
+                      when @rxp_lv3 then location_seg('T3',ocn) #fix @rxp_lv #  Mx[:lv_o]
                       end
                     end
                   end
diff --git a/lib/sisu/v5/conf.rb b/lib/sisu/v5/conf.rb
index 57e9614b..1365a90e 100644
--- a/lib/sisu/v5/conf.rb
+++ b/lib/sisu/v5/conf.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/constants.rb b/lib/sisu/v5/constants.rb
index da9858f2..1b7cccea 100644
--- a/lib/sisu/v5/constants.rb
+++ b/lib/sisu/v5/constants.rb
@@ -9,7 +9,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -61,7 +62,7 @@
 
 =end
 #Ax,Xx,Mx,Rx,Hx,Dx,Px,Ep,Db,Gt,Tex=Array.new(11){{}}
-YEAR='2013'
+YEAR='2014'
 Sfx={
   txt:                       '.txt',
   txt_textile:               '.textile',
diff --git a/lib/sisu/v5/css.rb b/lib/sisu/v5/css.rb
index 8d02f20d..676290d8 100644
--- a/lib/sisu/v5/css.rb
+++ b/lib/sisu/v5/css.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/db_columns.rb b/lib/sisu/v5/db_columns.rb
index 5223aed8..0b06e212 100644
--- a/lib/sisu/v5/db_columns.rb
+++ b/lib/sisu/v5/db_columns.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/db_create.rb b/lib/sisu/v5/db_create.rb
index 15cf8586..4de362c5 100644
--- a/lib/sisu/v5/db_create.rb
+++ b/lib/sisu/v5/db_create.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -235,6 +236,7 @@ module SiSU_DbCreate
             seg             VARCHAR(256) NULL,
             lev_an          VARCHAR(1),
             lev             SMALLINT NULL,
+            lev0            SMALLINT,
             lev1            SMALLINT,
             lev2            SMALLINT,
             lev3            SMALLINT,
@@ -483,9 +485,9 @@ module SiSU_DbCreate
           %{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';},
+            IS 'doc level A-D 1-6';},
           %{COMMENT ON COLUMN doc_objects.lev
-            IS 'doc level 1-6 \d\~';},
+            IS 'doc level 0-6 \d\~';},
           %{COMMENT ON COLUMN doc_objects.seg
             IS 'segment name from level number 4 (lv 1)';},
           %{COMMENT ON COLUMN doc_objects.ocn
@@ -510,6 +512,8 @@ module SiSU_DbCreate
             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.lev0
+            IS 'document structure, level number 0';},
           %{COMMENT ON COLUMN doc_objects.lev1
             IS 'document structure, level number 1';},
           %{COMMENT ON COLUMN doc_objects.lev2
diff --git a/lib/sisu/v5/db_dbi.rb b/lib/sisu/v5/db_dbi.rb
index 85640b3a..05c44220 100644
--- a/lib/sisu/v5/db_dbi.rb
+++ b/lib/sisu/v5/db_dbi.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/db_drop.rb b/lib/sisu/v5/db_drop.rb
index 33029501..b1ff634e 100644
--- a/lib/sisu/v5/db_drop.rb
+++ b/lib/sisu/v5/db_drop.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -158,6 +159,7 @@ module SiSU_DbDrop
             %{DROP INDEX idx_ocn;},
             %{DROP INDEX idx_digest_clean;},
             %{DROP INDEX idx_digest_all;},
+            %{DROP INDEX idx_lev0;},
             %{DROP INDEX idx_lev1;},
             %{DROP INDEX idx_lev2;},
             %{DROP INDEX idx_lev3;},
diff --git a/lib/sisu/v5/db_import.rb b/lib/sisu/v5/db_import.rb
index dc73bbf5..8d9fc229 100644
--- a/lib/sisu/v5/db_import.rb
+++ b/lib/sisu/v5/db_import.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -115,7 +116,7 @@ module SiSU_DbImport
         puts "#{__FILE__}:#{__LINE__}" if @opt.act[:maintenance][:set]==:on
       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
+      @col[:lv0]=@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
@@ -151,7 +152,7 @@ module SiSU_DbImport
           puts @conn.driver_name if defined? @conn.driver_name
           puts @conn.driver if defined? @conn.driver
         end
-        begin
+        begin                                                               #% sql
           if @sql_type=~/sqlite/
             @conn.transaction do |conn|
               t_d.each do |sql|
@@ -309,8 +310,23 @@ module SiSU_DbImport
             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,'',''
+            && (data.ln.inspect=~/[0-3]/)
+              (
+                @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
@@ -329,14 +345,28 @@ module SiSU_DbImport
               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
+              when /0/ then @col[:lv0]+=1
+              when /1/ then @col[:lv1]+=1
+              when /2/ then @col[:lv2]+=1
+              when /3/ then @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,'',''
+              (
+                @@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
@@ -364,7 +394,20 @@ module SiSU_DbImport
               @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,'',''
+              (
+                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
@@ -432,8 +475,21 @@ module SiSU_DbImport
                                                                                #% :
             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,'',''
+              (
+                txt=''
+                txt,@col[:ocn],
+                @col[:ocnd],@col[:ocns],
+                @col[:t_of],@col[:t_is],
+                @col[:node],@col[:parent],
+                @col[:digest_clean],@col[:digest_all],
+                @col[:lev]=
+                data.obj,data.ocn,
+                data.odv,data.osp,
+                data.of,data.is,
+                '',data.parent,
+                '','',
+                9
+              )
               @hname=if @col[:seg] \
               and not @col[:seg].to_s.empty?
                 @@hname=@col[:seg].to_s
diff --git a/lib/sisu/v5/db_indexes.rb b/lib/sisu/v5/db_indexes.rb
index b3e2f45f..0fa51b3f 100644
--- a/lib/sisu/v5/db_indexes.rb
+++ b/lib/sisu/v5/db_indexes.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -82,6 +83,7 @@ module SiSU_DbIndex
           %{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_lev0 ON doc_objects(lev0);},
           %{CREATE INDEX idx_lev1 ON doc_objects(lev1);},
           %{CREATE INDEX idx_lev2 ON doc_objects(lev2);},
           %{CREATE INDEX idx_lev3 ON doc_objects(lev3);},
diff --git a/lib/sisu/v5/db_load_tuple.rb b/lib/sisu/v5/db_load_tuple.rb
index 10282bdd..750a47f0 100644
--- a/lib/sisu/v5/db_load_tuple.rb
+++ b/lib/sisu/v5/db_load_tuple.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -68,25 +69,20 @@ module SiSU_DbTuple
     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
+      unless @col[:lev].inspect=~/^[0-6]/ \
+      or @col[:lev]==0..6
+        @col[:lev]=9
       end
       @col[:ocn]=0 unless @col[:ocn].inspect=~/\d+/
       @cX=SiSU_Screen::Ansi.new(@opt.act[:color_state][:set]).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]}');"
+        "INSERT INTO doc_objects (lid, metadata_tid, lev, lev_an, clean, body, book_idx, ocn, ocnd, ocns, seg, lev0, 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[:lv0]}', '#{@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]}');"
+        "INSERT INTO doc_objects (lid, metadata_tid, lev, lev_an, clean, body, book_idx, ocn, ocnd, ocns, seg, lev0, 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[:lv0]}', '#{@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.act[:verbose_plus][:set]==:on
         if @opt.act[:maintenance][:set]==:on
@@ -101,17 +97,18 @@ module SiSU_DbTuple
         end
       end
       if @opt.act[:verbose][:set]==:on
-        if @col[:lev].inspect =~/[12356789]/
+        if @col[:lev].inspect =~/[0-356]/
           lev=case @col[:lev].inspect
-          when /1/; ':A'
-          when /2/; ':B'
-          when /3/; ':C'
-          when /5/; ' 2'
-          when /6/; ' 3'
+          when /0/ then ':A'
+          when /1/ then ':B'
+          when /2/ then ':C'
+          when /3/ then ':D'
+          when /5/ then ' 2'
+          when /6/ then ' 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]}}
+          puts %{#{lev}>\t#{@col[:lv0]}\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]}}
+          puts %{ #{@cX.green}1>#{@cX.off}\t#{@col[:lv0]}\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
diff --git a/lib/sisu/v5/db_remove.rb b/lib/sisu/v5/db_remove.rb
index 71be0ebc..9ffba024 100644
--- a/lib/sisu/v5/db_remove.rb
+++ b/lib/sisu/v5/db_remove.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/db_select.rb b/lib/sisu/v5/db_select.rb
index 38251554..06d8c429 100644
--- a/lib/sisu/v5/db_select.rb
+++ b/lib/sisu/v5/db_select.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -172,8 +173,8 @@ module SiSU_DbSelect
           db_exist?
           @sdb_import.marshal_load
           tell=case @sql_type
-          when /sqlite/; SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"sqlite3 #{@db.sqlite.db} database?")
-          when /pg/;     SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"pgaccess or psql #{@db.psql.db} database?")
+          when /sqlite/ then SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"sqlite3 #{@db.sqlite.db} database?")
+          when /pg/     then SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"pgaccess or psql #{@db.psql.db} database?")
           else '???'
           end
           tell.puts_grey if @opt.act[:verbose][:set]==:on
@@ -182,8 +183,8 @@ module SiSU_DbSelect
           @sdb_remove_doc.remove
           @sdb_import.marshal_load
           tell=case @sql_type
-          when /sqlite/; SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"sqlite3 #{@db.sqlite.db} database?")
-          when /pg/;     SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"pgaccess or psql #{@db.psql.db} database?")
+          when /sqlite/ then SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"sqlite3 #{@db.sqlite.db} database?")
+          when /pg/     then SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"pgaccess or psql #{@db.psql.db} database?")
           else '???'
           end
           tell.puts_grey if @opt.act[:verbose][:set]==:on
diff --git a/lib/sisu/v5/db_sqltxt.rb b/lib/sisu/v5/db_sqltxt.rb
index d678ef22..394328bd 100644
--- a/lib/sisu/v5/db_sqltxt.rb
+++ b/lib/sisu/v5/db_sqltxt.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/db_tests.rb b/lib/sisu/v5/db_tests.rb
index 2e93ba11..7ce8a534 100644
--- a/lib/sisu/v5/db_tests.rb
+++ b/lib/sisu/v5/db_tests.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/dbi.rb b/lib/sisu/v5/dbi.rb
index 6a40d3ce..d92f1964 100644
--- a/lib/sisu/v5/dbi.rb
+++ b/lib/sisu/v5/dbi.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -126,8 +127,8 @@ manually create the database: "#{cX.green}#{@db.db}#{cX.off}" if it does not yet
     end
     def connect
       case @sql_type
-      when /pg/;     read_psql
-      when /sqlite/; read_sqlite
+      when /pg/     then read_psql
+      when /sqlite/ then read_sqlite
       end
       SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],"DBI (#{@sql_type}) #{@opt.mod}",@opt.fno).dbi_title unless @opt.act[:quiet][:set]==:on
       begin
diff --git a/lib/sisu/v5/dbi_discrete.rb b/lib/sisu/v5/dbi_discrete.rb
index 95fb9ce3..0981455c 100644
--- a/lib/sisu/v5/dbi_discrete.rb
+++ b/lib/sisu/v5/dbi_discrete.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/defaults.rb b/lib/sisu/v5/defaults.rb
index 91ded537..fd56c2c4 100644
--- a/lib/sisu/v5/defaults.rb
+++ b/lib/sisu/v5/defaults.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -563,8 +564,8 @@ module SiSU_Viz
         if italics_list
           r=italics_list.dup
           x=case r
-          when /\/i$/; 'i'
-          else         ''
+          when /\/i$/ then 'i'
+          else             ''
           end
           r=r.gsub(/^\/(.+?)\/i?/,'\1').
             gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
@@ -584,8 +585,8 @@ module SiSU_Viz
         if bold_list
           r=bold_list.dup
           x=case r
-          when /\/i$/; 'i'
-          else         ''
+          when /\/i$/ then 'i'
+          else             ''
           end
           r.gsub(/^\/(.+?)\/i?/,'\1').
             gsub(/\(/,'(?:') # avoid need to escape use of brackets within regex provided
@@ -1198,12 +1199,12 @@ WOK
     end
     def dimensions
       case @papersize
-      when /a4/;     a4
-      when /letter/; letter
-      when /legal/;  legal
-      when /b5/;     b5
-      when /a5/;     a5
-      else           a4
+      when /a4/     then a4
+      when /letter/ then letter
+      when /legal/  then legal
+      when /b5/     then b5
+      when /a5/     then a5
+      else               a4
       end
     end
   end
diff --git a/lib/sisu/v5/digests.rb b/lib/sisu/v5/digests.rb
index 0afa7378..2b010374 100644
--- a/lib/sisu/v5/digests.rb
+++ b/lib/sisu/v5/digests.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -335,17 +336,17 @@ module SiSU_DigestView
         data.each do |t_o|
           if t_o.is==:heading
             x=case t_o.ln
-            when 1; l[1] +=1 #fix Mx[:lv_o]
+            when 1 then l[1] +=1 #fix Mx[:lv_o]
               '  '*0 << ':A'
-            when 2; l[2] +=1 #fix Mx[:lv_o]
+            when 2 then l[2] +=1 #fix Mx[:lv_o]
               '  '*1 << ':B'
-            when 3; l[3] +=1 #fix Mx[:lv_o]
+            when 3 then l[3] +=1 #fix Mx[:lv_o]
               '  '*2 << ':C'
-            when 4; l[4] +=1 #fix Mx[:lv_o]
+            when 4 then l[4] +=1 #fix Mx[:lv_o]
               '  '*3 << '1'
-            when 5; l[5] +=1 #fix Mx[:lv_o]
+            when 5 then l[5] +=1 #fix Mx[:lv_o]
               '  '*4 << '2'
-            when 6; l[6] +=1 #fix Mx[:lv_o]
+            when 6 then l[6] +=1 #fix Mx[:lv_o]
               '  '*5 << '3'
             else nil
             end
@@ -358,12 +359,12 @@ module SiSU_DigestView
         ao_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 '
+          when 1 then ':A'
+          when 2 then ':B'
+          when 3 then ':C'
+          when 4 then '1 '
+          when 5 then '2 '
+          when 6 then '3 '
           end
           ao_structure_summary("#{v}            = #{l[y]}\n") if l[y] > 0
         end
diff --git a/lib/sisu/v5/embedded.rb b/lib/sisu/v5/embedded.rb
index 89ba1d41..e205353a 100644
--- a/lib/sisu/v5/embedded.rb
+++ b/lib/sisu/v5/embedded.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/errors.rb b/lib/sisu/v5/errors.rb
index 37a8e1a5..f4e05091 100644
--- a/lib/sisu/v5/errors.rb
+++ b/lib/sisu/v5/errors.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/git.rb b/lib/sisu/v5/git.rb
index 7a69a187..d04aafee 100644
--- a/lib/sisu/v5/git.rb
+++ b/lib/sisu/v5/git.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/harvest.rb b/lib/sisu/v5/harvest.rb
index 8ff7cc31..6c9b144f 100644
--- a/lib/sisu/v5/harvest.rb
+++ b/lib/sisu/v5/harvest.rb
@@ -10,7 +10,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/harvest_authors.rb b/lib/sisu/v5/harvest_authors.rb
index a442df0c..a4d6c530 100644
--- a/lib/sisu/v5/harvest_authors.rb
+++ b/lib/sisu/v5/harvest_authors.rb
@@ -9,7 +9,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/harvest_topics.rb b/lib/sisu/v5/harvest_topics.rb
index bb2d7959..aeca5246 100644
--- a/lib/sisu/v5/harvest_topics.rb
+++ b/lib/sisu/v5/harvest_topics.rb
@@ -10,7 +10,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/html.rb b/lib/sisu/v5/html.rb
index 7a1c4b60..f473f1b7 100644
--- a/lib/sisu/v5/html.rb
+++ b/lib/sisu/v5/html.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -258,12 +259,13 @@ module SiSU_HTML
             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
+              when 0 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_0
+              when 1 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_1
+              when 2 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_2
+              when 3 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_3
+              when 4 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_4
+              when 5 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_5
+              when 6 then SiSU_HTML::Source::Toc.new(@md,dob_toc).level_6
               else nil
               end
             end
@@ -334,6 +336,29 @@ WOK
         @@toc[:seg_mini] << format_head_toc.mini_concordance
       end
 # <-- not used
+      def level_0
+        dob=@data
+        linkname,link=dob.obj.strip,dob.ocn
+        if link \
+        and link !~/#/ #% keep eye on link
+          SiSU_HTML_Format::ParagraphNumber.new(@md,link)
+        end
+        title=linkname
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc[:seg]=format_toc.lev0
+        toc[:seg_mini]=format_toc.mini_lev0
+        title=if dob.ocn ==0 then linkname
+        else
+          @@toc[:scr] <<  '<br />'
+          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=format_toc.lev0
+        toc
+      end
       def level_1
         dob=@data
         linkname,link=dob.obj.strip,dob.ocn
@@ -341,7 +366,7 @@ WOK
         and link !~/#/ #% keep eye on link
           SiSU_HTML_Format::ParagraphNumber.new(@md,link)
         end
-        title=if dob.obj !~/Metadata/ then linkname
+        title=if dob.obj !~/^Metadata$/ then linkname
         else
           link='metadata'
           %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{linkname}</a></b>}
@@ -369,16 +394,13 @@ WOK
           end
         else
           @@toc[:scr] <<  '<br />'
-          link=(dob.ln) \
-          ? dob.ln
-          : ''
-          %{<b><a href="##{link}">#{linkname}</a></b>}
+          %{<b><a href="##{dob.ocn}">#{linkname}</a></b>}
         end
         txt_obj={ txt: title }
         format_toc=SiSU_HTML_Format::FormatToc.new(@md,txt_obj)
-        toc[:scr]=if dob.name =~/^meta/ \
-        and dob.obj =~/Document Information/
-          format_toc.lev0
+        toc[:scr]=if dob.obj =~/^Metadata$/ then ''
+        elsif txt_obj[:txt] =~/<a href="#">/
+          format_toc.lev1.gsub(/<a href="#">|<\/a>/,'')
         else format_toc.lev1
         end
         toc
@@ -400,7 +422,10 @@ WOK
           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
+          toc[:scr]=if txt_obj[:txt] =~/<a href="#">/
+            format_toc.lev2.gsub(/<a href="#">|<\/a>/,'')
+          else format_toc.lev2
+          end
         end
         toc
       end
@@ -421,7 +446,10 @@ WOK
           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
+          toc[:scr]=if txt_obj[:txt] =~/<a href="#">/
+            format_toc.lev3.gsub(/<a href="#">|<\/a>/,'')
+          else format_toc.lev3
+          end
         end
         toc
       end
@@ -563,9 +591,8 @@ WOK
         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
+        toc_shared << dochead
+        @segtoc << format_head_toc.head
         if @make.build.html_top_band?
           toc_shared << format_head_toc.scroll_head_navigation_band
         end
@@ -628,8 +655,7 @@ WOK
         #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 << format_head_toc.seg_navigation_tail << 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
diff --git a/lib/sisu/v5/html_format.rb b/lib/sisu/v5/html_format.rb
index db9fb449..3b15502f 100644
--- a/lib/sisu/v5/html_format.rb
+++ b/lib/sisu/v5/html_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -1029,7 +1030,7 @@ WOK
       para_form_css(tag,attrib)
     end
     def heading_normal(tag,attrib)
-      section_break=(tag=~/h[1-4]/) \
+      section_break=(tag=~/h[1-5]/) \
       ? '<br /><hr width=90% /><br />'
       : ''
       %{#{section_break}
@@ -1044,6 +1045,9 @@ WOK
     def heading_body
       heading_normal('p','norm')
     end
+    def heading_body0
+      heading_normal('h1','norm')
+    end
     def heading_body1
       heading_normal('h1','norm')
     end
@@ -1074,6 +1078,9 @@ WOK
 </div>
 }
     end
+    def title_heading0
+      title_heading('h1','tiny')
+    end
     def title_heading1
       title_heading('h1','tiny')
     end
@@ -1331,6 +1338,9 @@ WOK
       else ''
       end
     end
+    def lev0 #docinfo
+      lev('h1','toc')
+    end
     def lev1
       lev('h1','toc')
     end
@@ -1349,13 +1359,14 @@ WOK
     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_lev0
+      @txt=strip_endnotes(@txt)
+      lev('h1','minitoc')
+    end
     def mini_lev1
       @txt=strip_endnotes(@txt)
       lev('h1','minitoc')
@@ -1381,7 +1392,7 @@ WOK
       lev('h6','minitoc')
     end
     def mini_lev0 #docinfo
-      lev('h0','minitoc')
+      lev('h1','minitoc')
     end
     def mini_tail
   %{
diff --git a/lib/sisu/v5/html_lite_shared.rb b/lib/sisu/v5/html_lite_shared.rb
index 20e07f8c..8c447352 100644
--- a/lib/sisu/v5/html_lite_shared.rb
+++ b/lib/sisu/v5/html_lite_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/html_minitoc.rb b/lib/sisu/v5/html_minitoc.rb
index 71128c2f..dae74c46 100644
--- a/lib/sisu/v5/html_minitoc.rb
+++ b/lib/sisu/v5/html_minitoc.rb
@@ -9,7 +9,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -88,12 +89,13 @@
               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
+            when 0 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_0
+            when 1 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_1
+            when 2 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_2
+            when 3 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_3
+            when 4 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_4
+            when 5 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_5
+            when 6 then SiSU_HTML_MiniToc::TocMini.new(@md,txt).level_6
             else
             end
             @toc << toc
@@ -114,6 +116,18 @@
         format_head_toc=SiSU_HTML_Format::HeadToc.new(@d0c)
         @@seg_mini << format_head_toc.mini_concordance
       end
+      def level_0
+        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_lev0
+        toc_mini
+      end
       def level_1
         txt=@data
         if (txt.is ==:heading \
@@ -121,7 +135,7 @@
         && txt.ocn !=0
           txt.obj=txt.obj.gsub(@pat_strip_heading_name,'\1')
         end
-        title=unless txt.obj =~/Document Information/; txt.obj
+        title=unless txt.obj =~/Document Information/ then txt.obj
         else
           link='metadata'
           %{<b><a href="#{link}#{@md.lang_code_insert}#{Sfx[:html]}">#{txt.obj}</a></b>}
diff --git a/lib/sisu/v5/html_promo.rb b/lib/sisu/v5/html_promo.rb
index 8b26a689..d9157b49 100644
--- a/lib/sisu/v5/html_promo.rb
+++ b/lib/sisu/v5/html_promo.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/html_scroll.rb b/lib/sisu/v5/html_scroll.rb
index f525b462..01fe2940 100644
--- a/lib/sisu/v5/html_scroll.rb
+++ b/lib/sisu/v5/html_scroll.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -95,7 +96,7 @@ module SiSU_HTML_Scroll
         end
         if dob.obj =~/^Metadata$/ \
         and dob.lv =='B'
-          dob.obj=dob.obj.gsub(/Metadata/,'')
+          dob.obj=dob.obj.gsub(/Metadata/,'') #dob.obj=''
         end
         if defined? dob.name \
         and dob.name =~/^metadata/ \
@@ -114,7 +115,9 @@ module SiSU_HTML_Scroll
           end
           sto=SiSU_HTML_Format::FormatTextObject.new(@md,dob)
           para_html=if dob.is==:heading
-            x=if dob.ln==1
+            x=if dob.ln==0
+              sto.heading_body0
+            elsif dob.ln==1
               sto.heading_body1
             elsif dob.ln==2
               sto.heading_body2
@@ -131,7 +134,11 @@ module SiSU_HTML_Scroll
           and dob.from==:markup
             '<br /><hr width=90% /><br />'
           elsif dob.is==:heading_insert
-            x=if dob.ln==1
+            x=if dob.ln==0
+              unless dob.obj.empty?
+                sto.heading_body0
+              end
+            elsif dob.ln==1
               unless dob.obj.empty?
                 sto.heading_body1
               end
@@ -215,8 +222,7 @@ module SiSU_HTML_Scroll
     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 << format_head_scroll.scroll_tail << format_head_scroll.html_close
       scr_tail
     end
   end
diff --git a/lib/sisu/v5/html_segments.rb b/lib/sisu/v5/html_segments.rb
index d6b341ac..b710db81 100644
--- a/lib/sisu/v5/html_segments.rb
+++ b/lib/sisu/v5/html_segments.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -143,8 +144,8 @@ module SiSU_HTML_Seg
     @@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
+    @@is4=@@is3=@@is2=@@is1=@@is0=0
+    @@heading0=@@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
@@ -186,7 +187,7 @@ module SiSU_HTML_Seg
   protected
     def articles(data)
       tracking,newfile=0,0
-      @@is4=@@is3=@@is2=@@is1=0
+      @@is4=@@is3=@@is2=@@is1=@@is0=0
       printed_endnote_seg='n'
       idx_html=nil
       if @md.book_idx
@@ -233,10 +234,7 @@ module SiSU_HTML_Seg
         if (dob.is==:heading \
         || dob.is==:heading_insert) \
         && dob.ln==4
-          if dob.ocn==0
-            @@heading4=dob.obj
-          else @@heading4=dob.obj
-          end
+          @@heading4=dob.obj
           @@is4=newfile=1
         end
         if (dob.is==:heading \
@@ -257,10 +255,16 @@ module SiSU_HTML_Seg
           @@heading1=dob.obj
           @@is4,@@is3,@@is2,@@is1=0,0,0,1
         end
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==0
+          @@heading0=dob.obj
+          @@is4,@@is3,@@is2,@@is1,@@is0=0,0,0,0,1
+        end
         if (@@is1 && !@@is2 && !@@is3 && !@@is4)
           if not (dob.is==:heading \
           || dob.is==:heading_insert) \
-          && dob.ln==1
+          && dob.ln==0
             $_ #; check
           end
         end
@@ -283,9 +287,7 @@ module SiSU_HTML_Seg
                 fn=@md.file.base_filename.html_seg(fnh)
                 segfilename="#{@file.output_path.html_seg.dir}/#{fn}"
                 output_seg_file=File.new(segfilename,'w') if @@seg_name_html[tracking-1]
-                minitoc=(@make.build.html_minitoc?) \
-                ? @minitoc
-                : ''
+                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
@@ -352,7 +354,7 @@ module SiSU_HTML_Seg
       && (@make.build.html_navigation_bar?)
         x=if (dob.is==:heading \
         || dob.is==:heading_insert) \
-        && (dob.ln.to_s =~/^[1-6]/)
+        && (dob.ln.to_s =~/^[0-6]/)
           x=if @@tracker < @@seg_total-1
             format_head_seg.dot_control_pre_next
           else
@@ -371,31 +373,38 @@ module SiSU_HTML_Seg
       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
+            format_head_seg.toc_next2
           else
-            format_head_seg.toc_pre_next2 #if format_head_seg.toc_pre_next2
+            format_head_seg.toc_pre_next2
           end
-        else @@segtocband=format_head_seg.toc_pre2 #if format_head_seg.toc_pre2
+        else @@segtocband=format_head_seg.toc_pre2
         end
       else @@segtocband=''
       end
       @p_num ||= ''
-      if @@is1==1
+      if @@is0==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])
+        @@seg[:tocband_bannerless] << '<br />' << 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]}$/]) \
+        ocn=(@@heading0[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
+        ? $1
+        : ''
+        @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
+        txt_obj={ txt: @@heading0, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_HTML_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading0.gsub(clean,'')
+        @@heading0=@@heading0.gsub(/&nbsp;<a name="-[\d*+]+" href="#_[\d*+]+">&nbsp;<sup>[\d*+]+<\/sup>&nbsp;<\/a>/,'')
+      end
+      if @@is1==1
+        heading1=@@heading1
+        ocn=(heading1[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
         ? $1
         : ''
         @p_num=SiSU_HTML_Format::ParagraphNumber.new(@md,ocn)
-        txt_obj={ txt: @@heading1, ocn_display: @p_num.ocn_display }
+        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>/,'')
@@ -553,7 +562,7 @@ module SiSU_HTML_Seg
         if @md.flag_auto_endnotes
           if (dob.is==:heading \
           || dob.is==:heading_insert) \
-          && (dob.ln.to_s =~/^[1234]/) \
+          && (dob.ln.to_s =~/^[0-4]/) \
           and not @@fn.to_s.empty?
             @@seg_endnotes[@@fn]=[]
             @@seg_endnotes[@@fn] << @@seg_endnotes_array
diff --git a/lib/sisu/v5/html_shared.rb b/lib/sisu/v5/html_shared.rb
index 63a8964e..859ea99f 100644
--- a/lib/sisu/v5/html_shared.rb
+++ b/lib/sisu/v5/html_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/html_table.rb b/lib/sisu/v5/html_table.rb
index 8c9b76d0..599b6323 100644
--- a/lib/sisu/v5/html_table.rb
+++ b/lib/sisu/v5/html_table.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/html_tune.rb b/lib/sisu/v5/html_tune.rb
index 8ed292c7..e9392ca8 100644
--- a/lib/sisu/v5/html_tune.rb
+++ b/lib/sisu/v5/html_tune.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/hub.rb b/lib/sisu/v5/hub.rb
index f09bd832..d0393a3b 100644
--- a/lib/sisu/v5/hub.rb
+++ b/lib/sisu/v5/hub.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -308,7 +309,7 @@ module SiSU
         end
         if @opt.act[:txt_asciidoc][:set]==:on          #% --asciidoc
           require_relative 'txt_asciidoc'              #  txt_asciidoc.rb
-          SiSU_Txt_asciiDoc::Source.new(@opt).read
+          SiSU_Txt_AsciiDoc::Source.new(@opt).read
         end
         if @opt.act[:txt_markdown][:set]==:on          #% --markdown
           require_relative 'txt_markdown'              #  txt_markdown.rb
diff --git a/lib/sisu/v5/i18n.rb b/lib/sisu/v5/i18n.rb
index be2c7020..cd8daba1 100644
--- a/lib/sisu/v5/i18n.rb
+++ b/lib/sisu/v5/i18n.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -259,76 +260,76 @@ module SiSU_TextTranslation
     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'
+        when 'sq'    then 'albanian'
+        when 'am'    then 'amharic'
+       #when 'ar'    then 'arabic'         # see polyglossia
+        when 'hy'    then 'armenian'
+       #when ''      then 'asturian'       # polyglossia
+       #when ''      then 'bahasai'        # polyglossia
+       #when ''      then 'bahasam'        # polyglossia
+        when 'eu'    then 'basque'
+        when 'bn'    then 'bengali'
+        when 'pt_BR' then 'brazilian'
+        when 'br'    then 'breton'
+        when 'bg'    then 'bulgarian'
+        when 'ca'    then 'catalan'        # see polyglossia
+       #when ''      then 'coptic'         # polyglossia
+        when 'hr'    then 'croatian'
+        when 'cs'    then 'czech'
+        when 'da'    then 'danish'
+       #when ''      then 'divehi'         # polyglossia
+        when 'nl'    then 'dutch'          # see polyglossia
+        when 'en'    then 'english'        # see polyglossia
+        when 'eo'    then 'esperanto'      # see polyglossia
+        when 'et'    then 'estonian'
+        when 'gl'    then 'galician'
+        when 'de'    then 'german'
+        when 'el'    then 'greek'          #gl ?
+        when 'he'    then 'hebrew'
+        when 'hi'    then 'hindi'
+        when 'is'    then 'icelandic'
+        when 'ia'    then 'interlingua'
+        when 'ga'    then 'irish'
+        when 'it'    then 'italian'
+       #when ''      then 'farsi'          # polyglossia
+        when 'fi'    then 'finnish'
+        when 'fr'    then 'french'
+        when 'lo'    then 'lao'
+        when 'la'    then 'latin'
+        when 'lv'    then 'latvian'
+        when 'lt'    then 'lithuanian'
+       #when ''      then 'lsorbian'       # polyglossia
+       #when ''      then 'magyar'         # polyglossia
+        when 'ml'    then 'malayalam'
+        when 'mr'    then 'marathi'
+       #when 'hu'    then 'magyar'
+        when 'no'    then 'norske'
+        when 'nn'    then 'nynorsk'
+        when 'oc'    then 'occitan'
+        when 'pl'    then 'polish'
+        when 'pt'    then 'portuges'
+        when 'ro'    then 'romanian'
+        when 'ru'    then 'russian'
+        when 'se'    then 'samin'          #(check sami?)
+        when 'sa'    then 'sanskrit'
+        when 'sr'    then 'serbian'
+       #when ''      then 'scottish'       # polyglossia  (gd (Gaelic (Scots)))
+        when 'sk'    then 'slovak'
+        when 'sl'    then 'slovenian'
+        when 'es'    then 'spanish'
+        when 'sv'    then 'swedish'
+        when 'ta'    then 'tamil'
+        when 'te'    then 'telugu'
+        when 'th'    then 'thai'
+        when 'tr'    then 'turkish'
+        when 'tk'    then 'turkmen'
+        when 'uk'    then 'ukrainian'
+        when 'ur'    then 'urdu'
+       #when ''      then 'usorbian'       # polyglossia
+        when 'vi'    then 'vietnamese'
+        when 'cy'    then 'welsh'
+        when 'us'    then 'USenglish'      # depreciated, see iso-639-2
+        else         then 'english'
         end
       else            'english'
       end
diff --git a/lib/sisu/v5/manifest.rb b/lib/sisu/v5/manifest.rb
index fb3064e7..f6e76ec0 100644
--- a/lib/sisu/v5/manifest.rb
+++ b/lib/sisu/v5/manifest.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -469,7 +470,7 @@ module SiSU_Manifest
           summarize(id,file,pth,rel,url)
         end
         if FileTest.file?(@f.place_file.asciidoc.dir)==true
-          id='asciiDoc text (UTF-8)'
+          id='AsciiDoc text (UTF-8)'
           pth=@f.output_path.asciidoc.dir
           rel=@f.output_path.asciidoc.rel_sm
           url=@f.output_path.asciidoc.url
@@ -828,7 +829,7 @@ WOK
           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]})"
+          id,info=@translate.sisu_version,"#{@md.sisu_version[:project]} #{@md.sisu_version[:version]} #{@md.sisu_version[:date_stamp]} (#{@md.sisu_version[:date]})#{@md.sisu_version[:install_method]}"
           metadata(id,info)
         end
         if @md.ruby_version
diff --git a/lib/sisu/v5/manpage.rb b/lib/sisu/v5/manpage.rb
index ccdd829c..0fe2b0b1 100644
--- a/lib/sisu/v5/manpage.rb
+++ b/lib/sisu/v5/manpage.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -237,10 +238,10 @@ WOK
           times=wrapped.length
           times=78 if times > 78
           @manpage[:body] << case lv
-          when 1;    '.SH ' << wrapped.upcase << break_line << break_line
-          when 2..3; '.SH ' << wrapped.upcase << break_line << break_line
-          when 4;    '.SH ' << wrapped.upcase << break_line << break_line
-          when 5..6; '.SH ' << wrapped.upcase << break_line << break_line
+          when 1    then '.SH ' << wrapped.upcase << break_line << break_line
+          when 2..3 then '.SH ' << wrapped.upcase << break_line << break_line
+          when 4    then '.SH ' << wrapped.upcase << break_line << break_line
+          when 5..6 then '.SH ' << wrapped.upcase << break_line << break_line
           end
         else
           @manpage[:body] << if  wrapped =~/^\.BI\s/ # main text, contents, body KEEP
@@ -340,12 +341,12 @@ WOK
             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
+              when 1 then x.heading_body1
+              when 2 then x.heading_body2
+              when 3 then x.heading_body3
+              when 4 then x.heading_body4
+              when 5 then x.heading_body5
+              when 6 then x.heading_body6
               end
             elsif dob.is==:para
               manpage_structure(dob)
diff --git a/lib/sisu/v5/manpage_format.rb b/lib/sisu/v5/manpage_format.rb
index ce54fdb7..dae1d6b3 100644
--- a/lib/sisu/v5/manpage_format.rb
+++ b/lib/sisu/v5/manpage_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/options.rb b/lib/sisu/v5/options.rb
index f410e61f..65af15b4 100644
--- a/lib/sisu/v5/options.rb
+++ b/lib/sisu/v5/options.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -493,51 +494,51 @@ module SiSU_Commandline
       unless m.empty?
         m.each do |s|
           case s
-          when /^--(?:color-toggle)$/;                               c=c+'c'
-          when /^--(?:color-off)$/;                                  c=c+'k'
-          when /^--(?:conf|config|configure|init|initialize|init-site)$/;                        c=c+'CC'
-          when /^--(?:ao|dal?|machine|abstraction|abs)$/;               c=c+'m'
-          when /^--(?:txt|text|plaintext)$/;                         c=c+'t'
-          when /^--(?:html)$/;                                       c=c+'h'
-          when /^--(?:html-scroll|html-seg)$/;                       c=c+'H'
+          when /^--(?:color-toggle)$/                                               then c=c+'c'
+          when /^--(?:color-off)$/                                                  then c=c+'k'
+          when /^--(?:conf|config|configure|init|initialize|init-site)$/            then c=c+'CC'
+          when /^--(?:ao|dal?|machine|abstraction|abs)$/                            then c=c+'m'
+          when /^--(?:txt|text|plaintext)$/                                         then c=c+'t'
+          when /^--(?:html)$/                                                       then c=c+'h'
+          when /^--(?:html-scroll|html-seg)$/                                       then c=c+'H'
             mod << s
-          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)$/;                  c=c+'q'
+          when /^--(?:epub)$/                                                       then c=c+'e'
+          when /^--(?:od[ft])$/                                                     then c=c+'o'
+          when /^--(?:pdf)$/                                                        then c=c+'p'
+          when /^--pdf-(?:a4|a5|b5|legal|letter)$/                                  then c=c+'p'
+          when /^--pdf-(?:p|l|portrait|landscape)$/                                 then c=c+'L'
+          when /^--pdf-(?:p(?:ortrait)?|l(?:andscape)?)-(?:a4|letter|a5|b5|legal)$/ then c=c+'L'
+          when /^--pdf-(?:a4|letter|a5|b5|legal)-(?:p(?:ortrait)?|l(?:andscape)?)$/ then c=c+'L'
+          when /^--(?:concordance|wordmap)$/                                        then c=c+'w'
+          when /^--(?:manpage|man)$/                                                then c=c+'i'
+          when /^--(?:texinfo)$/                                                    then c=c+'I'
+          when /^--(?:xhtml)$/                                                      then c=c+'b'
+          when /^--(?:xml-sax)$/                                                    then c=c+'x'
+          when /^--(?:xml-dom)$/                                                    then c=c+'X'
+          when /^--(?:images)$/                                                     then c=c+'j'
+          when /^--(?:hash-digests)$/                                               then c=c+'N'
+          when /^--(?:po4a|pot?)$/                                                  then c=c+'P'
+          when /^--(?:termsheet)$/                                                  then c=c+'T'
+          when /^--(?:manifest)$/                                                   then c=c+'y'
+          when /^--(?:qrcode)$/                                                     then c=c+'Q'
+          when /^--(?:sqlite)$/                                                     then c=c+'d'
+          when /^--(?:pg|pg?sql|postgresql)$/                                       then c=c+'D'
+          when /^--(?:remote|rsync)$/                                               then c=c+'R'
+          when /^--(?:scp)$/                                                        then c=c+'r'
+          when /^--(?:source)$/                                                     then c=c+'s'
+          when /^--(?:sisupod|pod)$/                                                then c=c+'S'
+          when /^--(?:git)$/                                                        then c=c+'g'
+          when /^--(?:urls)$/                                                       then c=c+'U'
+          when /^--(?:zap|delete)$/                                                 then c=c+'Z'
+          when /^--(?:sample-search-form)$/                                         then c=c+'F'
+          when /^--(?:webserv|webrick)$/                                            then c=c+'W'
+          when /^--(?:profile)$/                                                    then c=c+'E'
+          when /^--(?:maintenance|keep-processing-files)$/                          then c=c+'M'
+          when /^--(?:verbose[=-]3)$/                                               then c=c+'VM'
+          when /^--(?:verbose[=-]2|Verbose|VERBOSE)$/                               then c=c+'V'
+          when /^--(?:verbose(?:[=-]1)?)$/                                          then c=c+'v'
+          when /^--(?:version)$/                                                    then c=c+'v'
+          when /^--(?:verbose[=-]0|quiet|silent)$/                                  then c=c+'q'
           else mod << s                                     #mod only contains command modifiers; commands converted to character
           end
         end
diff --git a/lib/sisu/v5/param.rb b/lib/sisu/v5/param.rb
index d01f39e2..e8eb3fc6 100644
--- a/lib/sisu/v5/param.rb
+++ b/lib/sisu/v5/param.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -831,9 +832,9 @@ module SiSU_Param
       @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,: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
+      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,:lv0,: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,: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
+        @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=@lv0=@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
@@ -869,6 +870,7 @@ module SiSU_Param
           @pagebreak=common_makes[:pagebreak]
           @pageline=common_makes[:pageline]
           @toc=common_makes[:toc]
+          @lv0=common_makes[:lv0]
           @lv1=common_makes[:lv1]
           @lv2=common_makes[:lv2]
           @lv3=common_makes[:lv3]
@@ -957,9 +959,9 @@ module SiSU_Param
             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
+          when /^code\{\s*$/ then true
+          when /^\}code\s*$/ then false
+          else                    @code_flag
           end
           regx_header=/^@\S+?:[+-]?\s/
           if para =~regx_header \
@@ -1011,6 +1013,7 @@ module SiSU_Param
                 ? (makes[:pageline]) \
                 : @pageline
               @toc=(makes[:toc]) ? (makes[:toc]) : @toc
+              @lv0=(makes[:lv0]) ? (makes[:lv0]) : @lv0
               @lv1=(makes[:lv1]) ? (makes[:lv1]) : @lv1
               @lv2=(makes[:lv2]) ? (makes[:lv2]) : @lv2
               @lv3=(makes[:lv3]) ? (makes[:lv3]) : @lv3
@@ -1051,6 +1054,7 @@ module SiSU_Param
                 ? (makes[:cover_image]) \
                 : @cover_image
             end
+            @lv0 ||=/^0~/
             @lv1 ||=/^1~/
             @lv2 ||=/^2~/
             @lv3 ||=/^3~/
@@ -1086,11 +1090,12 @@ module SiSU_Param
               end
             end
             case para
-            when /^:?A~#{l_0}/
+            #when /^:?A~/
+            when /^:?B~#{l_0}/
               @lvs[1]=1
-            when /^:?B~#{l_1}/
+            when /^:?C~#{l_1}/
               @lvs[2]=1
-            when /^:?C~#{l_2}/
+            when /^:?D~#{l_2}/
               @lvs[3]=1
             when /^1~#{l_3}/
               @lvs[4]=1
@@ -1099,7 +1104,7 @@ module SiSU_Param
             when /^3~#{l_5}/
               @lvs[6]=1
             end
-            if para =~ /^:A~/                                                  #% processing
+            if para =~ /^:?A~/                                                  #% processing
               if not defined? @title.full.nil?
                 tf=para[/^:A~\S*(.+)$/m,1]
                 tf="@title: #{tf}"
@@ -1125,7 +1130,7 @@ module SiSU_Param
               when /~\^(?:\s|$)/m                                              #% processing
                 mk=para.scan(/~\^(?:\s|$)/)
                 mk.each { |e| @en[:mark] +=1 }
-              when /^\^~\s+\S/; @en[:note] +=1                                 #% processing
+              when /^\^~\s+\S/ then @en[:note] +=1                             #% processing
               end
             end
             if para =~/~\{|\^~ |~\^|\{.+?\[[1-6]\]\}\S+?\.ss[tm]/m
@@ -1388,6 +1393,7 @@ module SiSU_Param
           end
         end
         @lnk=@lnk.compact if @lnk
+        @lv0 ||=/^0~/
         @lv1 ||=/^1~/
         @lv2 ||=/^2~/
         @lv3 ||=/^3~/
diff --git a/lib/sisu/v5/param_identify_markup.rb b/lib/sisu/v5/param_identify_markup.rb
index 94d28ab8..f6884c7d 100644
--- a/lib/sisu/v5/param_identify_markup.rb
+++ b/lib/sisu/v5/param_identify_markup.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -150,8 +151,8 @@ module SiSU_MarkupType
       end
       def series
         s=case identify.version[:determined].to_s
-        when /^[01]\./; '1.0'
-        when /^[2]\./; '2.0'
+        when /^[01]\./ then '1.0'
+        when /^[2]\./  then '2.0'
         else '2.0'
         end
         "series #{s}"
diff --git a/lib/sisu/v5/param_make.rb b/lib/sisu/v5/param_make.rb
index 2382532a..17d3b9a3 100644
--- a/lib/sisu/v5/param_make.rb
+++ b/lib/sisu/v5/param_make.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -146,17 +147,18 @@ module SiSU_Param_Make
         x=@h['headings']
         x=((x =~/;/) ? (x.split(/;\s*/)) : [ x ])
         lv[0]=x
-        lv1=x[0] ||='1~ '                                                                                     #some arbitrary changes made
+        lv0 ||='A~ '             #root level, single document apex, document title
+        lv1=x[0] ||='B~ '
         lv[1]=/^#{lv1}/
-        lv2=x[1] ||='2~ '
+        lv2=x[1] ||='C~ '
         lv[2]=/^#{lv2}/
-        lv3=x[2] ||='3~ '
+        lv3=x[2] ||='D~ '
         lv[3]=/^#{lv3}/
-        lv4=x[3] ||='4~ '
+        lv4=x[3] ||='1~ '
         lv[4]=/^#{lv4}/
-        lv5=x[4] ||='5~ '
+        lv5=x[4] ||='2~ '
         lv[5]=/^#{lv5}/
-        lv6=x[5] ||='6~ '
+        lv6=x[5] ||='3~ '
         lv[6]=/^#{lv6}/
         lv
       end
diff --git a/lib/sisu/v5/particulars.rb b/lib/sisu/v5/particulars.rb
index beeaf429..0687150a 100644
--- a/lib/sisu/v5/particulars.rb
+++ b/lib/sisu/v5/particulars.rb
@@ -9,7 +9,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/po4a.rb b/lib/sisu/v5/po4a.rb
index 217f2975..990600aa 100644
--- a/lib/sisu/v5/po4a.rb
+++ b/lib/sisu/v5/po4a.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -820,13 +821,13 @@ GSUB
             @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)
+          when :heading then pot_structure_heading(dob_src,notes_s,dob_trn,notes_t)
+          when :para    then pot_structure_para(dob_src,notes_s,dob_trn,notes_t)
+          when :group   then pot_structure_group(dob_src,notes_s,dob_trn,notes_t)
+          when :block   then pot_structure_block(dob_src,notes_s,dob_trn,notes_t)
+          when :verse   then pot_structure_verse(dob_src,notes_s,dob_trn,notes_t)
+          when :code    then pot_structure_code(dob_src,notes_s,dob_trn,notes_t)
+          when :table   then pot_structure_table(dob_src,notes_s,dob_trn,notes_t)
           end
           if defined? dob_src.idx \
           and not dob_src.idx.nil? \
diff --git a/lib/sisu/v5/po4a_set.rb b/lib/sisu/v5/po4a_set.rb
index 44660ef5..33ccc33f 100644
--- a/lib/sisu/v5/po4a_set.rb
+++ b/lib/sisu/v5/po4a_set.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -216,52 +217,52 @@ WOK
     end
     def start_is_match
       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',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(title)#{Mx[:meta_c]}\s*(.+?)$/                      then header($1,@md.title.full,'meta','dc') #dc 1
+      when /^#{Mx[:meta_o]}(creator|author)#{Mx[:meta_c]}\s*(.+?)$/             then header('creator',$2,'meta','dc')    #dc 2
+      when /^#{Mx[:meta_o]}(subject)#{Mx[:meta_c]}\s*(.+?)$/                    then header($1,$2,'meta','dc')           #dc 3
+      when /^#{Mx[:meta_o]}(description)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','dc')           #dc 4
+      when /^#{Mx[:meta_o]}(publisher)#{Mx[:meta_c]}\s*(.+?)$/                  then header($1,$2,'meta','dc')           #dc 5
+      when /^#{Mx[:meta_o]}(contributor)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','dc')           #dc 6
+      when /^#{Mx[:meta_o]}(date)#{Mx[:meta_c]}\s*(.+?)$/                       then header($1,$2,'meta','dc')           #dc 7
+      when /^#{Mx[:meta_o]}(date\.created)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.issued)#{Mx[:meta_c]}\s*(.+?)$/               then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.available)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.valid)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.modified)#{Mx[:meta_c]}\s*(.+?)$/             then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(type)#{Mx[:meta_c]}\s*(.+?)$/                       then header($1,$2,'meta','dc')           #dc 8
+      when /^#{Mx[:meta_o]}(format)#{Mx[:meta_c]}\s*(.+?)$/                     then header($1,$2,'meta','dc')           #dc 9
+      when /^#{Mx[:meta_o]}(identifier)#{Mx[:meta_c]}\s*(.+?)$/                 then header($1,$2,'meta','dc')           #dc 10
+      when /^#{Mx[:meta_o]}(source)#{Mx[:meta_c]}\s*(.+?)$/                     then header($1,$2,'meta','dc')           #dc 11
+      when /^#{Mx[:meta_o]}(language)#{Mx[:meta_c]}\s*(.+?)$/                   then header($1,$2,'meta','dc')           #dc 12
+      when /^#{Mx[:meta_o]}(relation)#{Mx[:meta_c]}\s*(.+?)$/                   then header($1,$2,'meta','dc')           #dc 13
+      when /^#{Mx[:meta_o]}(coverage)#{Mx[:meta_c]}\s*(.+?)$/                   then header($1,$2,'meta','dc')           #dc 14
+      when /^#{Mx[:meta_o]}(rights)#{Mx[:meta_c]}\s*(.+?)$/                     then header($1,$2,'meta','dc')           #dc 15
+      when /^#{Mx[:meta_o]}(keywords)#{Mx[:meta_c]}\s*(.+?)$/                   then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(copyright)#{Mx[:meta_c]}\s*(.+?)$/                  then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(translator|translated_by)#{Mx[:meta_c]}\s*(.+?)$/   then header('translator',$2)
+      when /^#{Mx[:meta_o]}(illustrator|illustrated_by)#{Mx[:meta_c]}\s*(.+?)$/ then header('illustrator',$2)
+      when /^#{Mx[:meta_o]}(prepared_by)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(digitized_by)#{Mx[:meta_c]}\s*(.+?)$/               then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(comments?)#{Mx[:meta_c]}\s*(.+?)$/                  then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(abstract)#{Mx[:meta_c]}\s*(.+?)$/                   then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(tags?)#{Mx[:meta_c]}\s*(.+?)$/                      then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(catalogue)#{Mx[:meta_c]}\s*(.+?)$/                  then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_loc)#{Mx[:meta_c]}\s*(.+?)$/          then header('classify_loc',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_dewey)#{Mx[:meta_c]}\s*(.+?)$/        then header('classify_dewey',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_pg)#{Mx[:meta_c]}\s*(.+?)$/           then header('classify_pg',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_isbn)#{Mx[:meta_c]}\s*(.+?)$/         then header('classify_isbn',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(toc|structure)#{Mx[:meta_c]}\s*(.+?)$/              then header('structure',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(level|page|markup)#{Mx[:meta_c]}\s*(.+?)$/          then header('markup',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(bold)#{Mx[:meta_c]}\s*(.+?)$/                       then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(italics|itali[sz]e)#{Mx[:meta_c]}\s*(.+?)$/         then header('italicize',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(vocabulary|wordlist)#{Mx[:meta_c]}\s*(.+?)$/        then header('vocabulary',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(css|stylesheet)#{Mx[:meta_c]}\s*(.+?)$/             then header('css',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(links)#{Mx[:meta_c]}\s*(.+?)$/                      then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(prefix)#{Mx[:meta_c]}\s*(.+?)$/                     then header($1,$2,'process','instruct') #add a & b
+      when /^#{Mx[:meta_o]}(suffix)#{Mx[:meta_c]}\s*(.+?)$/                     then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(information)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(contact)#{Mx[:meta_c]}\s*(.+?)$/                    then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(rcs|cvs)#{Mx[:meta_c]}\s*(.+?)$/                    then header('version',$2,'process','instruct')
       else nil
       end
     end
diff --git a/lib/sisu/v5/prog_text_translation.rb b/lib/sisu/v5/prog_text_translation.rb
index ae166d23..98319960 100644
--- a/lib/sisu/v5/prog_text_translation.rb
+++ b/lib/sisu/v5/prog_text_translation.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -66,35 +67,35 @@ module SiSU_Translate
     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)
+      when /American/i       then English.new(md,doc_lang,trans_str)    # tag depreciated, see iso 639-2
+      when /English/i        then English.new(md,doc_lang,trans_str)
+      when /French/i         then French.new(md,doc_lang,trans_str)
+      when /German/i         then German.new(md,doc_lang,trans_str)
+      when /Italian/i        then Italian.new(md,doc_lang,trans_str)
+      when /Spanish/i        then 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     then Portuguese.new(md,doc_lang,trans_str)
+      when /Swedish/i        then Swedish.new(md,doc_lang,trans_str)
+      when /Danish/i         then Danish.new(md,doc_lang,trans_str)
+      when /Finnish/i        then Finnish.new(md,doc_lang,trans_str)
+      when /Norwegian/i      then Norwegian.new(md,doc_lang,trans_str)
+      when /Icelandic/i      then Icelandic.new(md,doc_lang,trans_str)
+      when /Dutch/i          then Dutch.new(md,doc_lang,trans_str)
+      when /Estonian/i       then Estonian.new(md,doc_lang,trans_str)
+      when /Hungarian/i      then Hungarian.new(md,doc_lang,trans_str)
+      when /Polish/i         then Polish.new(md,doc_lang,trans_str)
+      when /Romanian/i       then Romanian.new(md,doc_lang,trans_str)
+      when /Russian/i        then Russian.new(md,doc_lang,trans_str)
+      when /Greek/i          then Greek.new(md,doc_lang,trans_str)
+      when /Ukranian/i       then Ukranian.new(md,doc_lang,trans_str)
+      when /Turkish/i        then Turkish.new(md,doc_lang,trans_str)
+      when /Slovenian/i      then Slovenian.new(md,doc_lang,trans_str)
+      when /Croatian/i       then Croatian.new(md,doc_lang,trans_str)
+      when /Slovak(?:ian)?/i then Slovak.new(md,doc_lang,trans_str)
+      when /Czech/i          then Czech.new(md,doc_lang,trans_str)
+      when /Bulgarian/i      then Bulgarian.new(md,doc_lang,trans_str)
+      else                        English.new(md,doc_lang,trans_str)
       end
     end
     def filename
@@ -279,38 +280,38 @@ module SiSU_Translate
     end
     def language_list
       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'
+      when /American/i       then 'American English'                    # tag depreciated, see iso 639-2
+      when /English/i        then 'English'
+      when /French/i         then 'français'
+      when /German/i         then 'Deutsch'
+      when /Italian/i        then 'Italiano'
+      when /Spanish/i        then 'español'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Brazilian Português'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Português'
+      when /Swedish/i        then 'svenska'
+      when /Danish/i         then 'dansk'
+      when /Finnish/i        then 'suomi'
+      when /Norwegian/i      then 'norsk'
+      when /Icelandic/i      then 'Icelandic'
+      when /Dutch/i          then 'Nederlands'
+      when /Estonian/i       then 'Estonian'
+      when /Hungarian/i      then 'Hungarian'
+      when /Polish/i         then 'polski'
+      when /Romanian/i       then 'română'
+      when /Russian/i        then 'Русский (Russkij)'
+      when /Greek/i          then 'Ελληνικά (Ellinika)'
+      when /Ukranian/i       then 'українська (ukrajins\'ka)'
+      when /Turkish/i        then 'Türkçe'
+      when /Slovenian/i      then 'Slovenian'
+      when /Croatian/i       then 'Croatian'
+      when /Slovak(?:ian)?/i then 'slovensky'            #slovensky ?
+      when /Czech/i          then 'česky'
+      when /Bulgarian/i      then 'Български (Bəlgarski)'
+      when /Japanese/i       then '日本語 (Nihongo)'
+      when /Korean/i         then '한국어 (Hangul)'
+     #when /Catalan/i        then 'català'
+      else                         'English'
       end
       #check on 中文  and عربي
     end
@@ -498,34 +499,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'American English'                    # tag depreciated, see iso 639-2
+      when /English/i        then 'English'
+      when /French/i         then 'French'
+      when /German/i         then 'German'
+      when /Italian/i        then 'Italian'
+      when /Spanish/i        then 'Spanish'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Brazilian Portuguese'                # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portuguese'
+      when /Swedish/i        then 'Swedish'
+      when /Danish/i         then 'Danish'
+      when /Finnish/i        then 'Finnish'
+      when /Norwegian/i      then 'Norwegian'
+      when /Icelandic/i      then 'Icelandic'
+      when /Dutch/i          then 'Dutch'
+      when /Estonian/i       then 'Estonian'
+      when /Hungarian/i      then 'Hungarian'
+      when /Polish/i         then 'Polish'
+      when /Romanian/i       then 'Romanian'
+      when /Russian/i        then 'Russian'
+      when /Greek/i          then 'Greek'
+      when /Ukranian/i       then 'Ukranian'
+      when /Turkish/i        then 'Turkish'
+      when /Slovenian/i      then 'Slovenian'
+      when /Croatian/i       then 'Croatian'
+      when /Slovak(?:ian)?/i then 'Slovakian'
+      when /Czech/i          then 'Czech'
+      when /Bulgarian/i      then 'Bulgarian'
       else @trans_str
       end
     end
@@ -713,34 +714,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'Anglais americain'                   # tag depreciated, see iso 639-2
+      when /English/i        then 'Anglais'
+      when /French/i         then 'Français'
+      when /German/i         then 'Allemand'
+      when /Italian/i        then 'Italien'
+      when /Spanish/i        then 'Espagnol'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Portugais brésilien'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portugais'
+      when /Swedish/i        then 'Suédois'
+      when /Danish/i         then 'Danois'
+      when /Finnish/i        then 'Finnois'
+      when /Norwegian/i      then 'Norvégien'
+      when /Icelandic/i      then 'Islandais'
+      when /Dutch/i          then 'Néerlandais'
+      when /Estonian/i       then 'Estonien'
+      when /Hungarian/i      then 'Hongrois'
+      when /Polish/i         then 'Polonais'
+      when /Romanian/i       then 'Roumain'
+      when /Russian/i        then 'Russe'
+      when /Greek/i          then 'Grec'
+      when /Ukranian/i       then 'Ukrainien'
+      when /Turkish/i        then 'Turc'
+      when /Slovenian/i      then 'Slovène'
+      when /Croatian/i       then 'Croate'
+      when /Slovak(?:ian)?/i then 'Slovaque'
+      when /Czech/i          then 'Tcheque'
+      when /Bulgarian/i      then 'Bulgare'
       else @trans_str
       end
     end
@@ -925,34 +926,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'Amerikanisch-Englisch'               # tag depreciated, see iso 639-2
+      when /English/i        then 'Englisch'
+      when /French/i         then 'Französisch'
+      when /German/i         then 'Deutsch'
+      when /Italian/i        then 'Italienisch'
+      when /Spanish/i        then 'Spanisch'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Brasilianisch-Portugiesisch'         # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portugiesisch'
+      when /Swedish/i        then 'Schwedisch'
+      when /Danish/i         then 'Dänisch'
+      when /Finnish/i        then 'Finnisch'
+      when /Norwegian/i      then 'Norwegisch'
+      when /Icelandic/i      then 'Isländisch'
+      when /Dutch/i          then 'Niederländisch'
+      when /Estonian/i       then 'Estnisch'
+      when /Hungarian/i      then 'Ungarisch'
+      when /Polish/i         then 'Polnisch'
+      when /Romanian/i       then 'Rumänisch'
+      when /Russian/i        then 'Russisch'
+      when /Greek/i          then 'Griechisch'
+      when /Ukranian/i       then 'Ukrainisch'
+      when /Turkish/i        then 'Türkisch'
+      when /Slovenian/i      then 'Slovenisch'
+      when /Croatian/i       then 'Kroatisch'
+      when /Slovak(?:ian)?/i then 'Slovakisch'
+      when /Czech/i          then 'Tschechisch'
+      when /Bulgarian/i      then 'Bulgarisch'
       else @trans_str
       end
     end
@@ -1137,34 +1138,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'Inglés Americano'                     # tag depreciated, see iso 639-2
+      when /English/i        then 'Inglés'
+      when /French/i         then 'Francés'
+      when /German/i         then 'Alemán'
+      when /Italian/i        then 'Italiano'
+      when /Spanish/i        then 'Español'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Portugués de Brasil'                  # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portugués'
+      when /Swedish/i        then 'Sueco'
+      when /Danish/i         then 'Danés'
+      when /Finnish/i        then 'Finés'
+      when /Norwegian/i      then 'Noruego'
+      when /Icelandic/i      then 'Islandés'
+      when /Dutch/i          then 'Holandés'
+      when /Estonian/i       then 'Estonio'
+      when /Hungarian/i      then 'Húngaro'
+      when /Polish/i         then 'Polaco'
+      when /Romanian/i       then 'Rumano'
+      when /Russian/i        then 'Ruso'
+      when /Greek/i          then 'Griego'
+      when /Ukranian/i       then 'Ucraniano'
+      when /Turkish/i        then 'Turco'
+      when /Slovenian/i      then 'Eslovaco'
+      when /Croatian/i       then 'Croata'
+      when /Slovak(?:ian)?/i then 'Eslovaco'
+      when /Czech/i          then 'Checo'
+      when /Bulgarian/i      then 'Búlgaro'
       else @trans_str
       end
     end
@@ -1349,34 +1350,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'Inglese USA'                         # tag depreciated, see iso 639-2
+      when /English/i        then 'Inglese'
+      when /French/i         then 'Francese'
+      when /German/i         then 'Tedesco'
+      when /Italian/i        then 'Italiano'
+      when /Spanish/i        then 'Spagnolo'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Portoguese (Brasile)'                # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portoguese'
+      when /Swedish/i        then 'Svedese'
+      when /Danish/i         then 'Danese'
+      when /Finnish/i        then 'Finlandese'
+      when /Norwegian/i      then 'Norvegese'
+      when /Icelandic/i      then 'Islandese'
+      when /Dutch/i          then 'Olandese'
+      when /Estonian/i       then 'Estone'
+      when /Hungarian/i      then 'Ungherese'
+      when /Polish/i         then 'Polacco'
+      when /Romanian/i       then 'Romeno'
+      when /Russian/i        then 'Russo'
+      when /Greek/i          then 'Greco'
+      when /Ukranian/i       then 'Ucraino'
+      when /Turkish/i        then 'Turco'
+      when /Slovenian/i      then 'Sloveno'
+      when /Croatian/i       then 'Croato'
+      when /Slovak(?:ian)?/i then 'Slovacco'
+      when /Czech/i          then 'Ceco'
+      when /Bulgarian/i      then 'Bulgaro'
       else @trans_str
       end
     end
@@ -1561,34 +1562,34 @@ module SiSU_Translate
     end
     def language_list_translated
       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'
+      when /American/i       then 'Amerikanenglanti'                    # tag depreciated, see iso 639-2
+      when /English/i        then 'Englanti'
+      when /French/i         then 'Ranska'
+      when /German/i         then 'Saksa'
+      when /Italian/i        then 'Italia'
+      when /Spanish/i        then 'Espanja'
+      when /Portuguese Brazil|Brazilian(?: Portuguese)?/i
+                                  'Brasilian portugali'                 # tag depreciated, see iso 639-2
+      when /Portuguese/i     then 'Portugali'
+      when /Swedish/i        then 'Ruotsi'
+      when /Danish/i         then 'Tanska'
+      when /Finnish/i        then 'Suomi'
+      when /Norwegian/i      then 'Norja'
+      when /Icelandic/i      then 'Islanti'
+      when /Dutch/i          then 'Hollanti'
+      when /Estonian/i       then 'Viro'
+      when /Hungarian/i      then 'Unkari'
+      when /Polish/i         then 'Puola'
+      when /Romanian/i       then 'Romania'
+      when /Russian/i        then 'Venäjä'
+      when /Greek/i          then 'Kreikka'
+      when /Ukranian/i       then 'Ukraina'
+      when /Turkish/i        then 'Turkki'
+      when /Slovenian/i      then 'Slovenia'
+      when /Croatian/i       then 'Kroatia'
+      when /Slovak(?:ian)?/i then 'Slovakki'
+      when /Czech/i          then 'Tsekki'
+      when /Bulgarian/i      then 'Bulgaria'
       else @trans_str
       end
     end
diff --git a/lib/sisu/v5/qrcode.rb b/lib/sisu/v5/qrcode.rb
index bb587f26..a5888365 100644
--- a/lib/sisu/v5/qrcode.rb
+++ b/lib/sisu/v5/qrcode.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/relaxng.rb b/lib/sisu/v5/relaxng.rb
index ef632308..f6e86470 100644
--- a/lib/sisu/v5/relaxng.rb
+++ b/lib/sisu/v5/relaxng.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/remote.rb b/lib/sisu/v5/remote.rb
index 7af2e823..145ec9b2 100644
--- a/lib/sisu/v5/remote.rb
+++ b/lib/sisu/v5/remote.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/response.rb b/lib/sisu/v5/response.rb
index 6d167ab6..969da001 100644
--- a/lib/sisu/v5/response.rb
+++ b/lib/sisu/v5/response.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/rexml.rb b/lib/sisu/v5/rexml.rb
index 40135202..c00797a3 100644
--- a/lib/sisu/v5/rexml.rb
+++ b/lib/sisu/v5/rexml.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/screen_text_color.rb b/lib/sisu/v5/screen_text_color.rb
index 1d9de72c..42b0c698 100644
--- a/lib/sisu/v5/screen_text_color.rb
+++ b/lib/sisu/v5/screen_text_color.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -70,8 +71,7 @@ module SiSU_Screen
     attr_reader :cX
     def initialize(color_state,*txt)
       @color_state,@txt=color_state,txt
-      @color_instruct=txt[0] ####
-      #flag=SiSU_Env::InfoProcessingFlag.new
+      @color_instruct=txt[0]
       @cX=@@cX=if color_state==:on
         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.fuchsia_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.fuchsia=self.ruby=self.red=self.orange=self.yellow=self.brown=self.green=self.darkgreen=self.cyan=self.blue=self.navy=self.black=''
@@ -121,69 +121,69 @@ module SiSU_Screen
     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 /fuchsia_hi/;    @cX.fuchsia_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 /fuchsia/;       @cX.fuchsia
-      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
+      when /invert/        then @cX.invert
+      when /darkgrey_hi/   then @cX.darkgrey_hi
+      when /grey_hi/       then @cX.grey_hi
+      when /pink_hi/       then @cX.pink_hi
+      when /fuchsia_hi/    then @cX.fuchsia_hi
+      when /red_hi/        then @cX.red_hi
+      when /orange_hi/     then @cX.orange_hi
+      when /yellow_hi/     then @cX.yellow_hi
+      when /brown_hi/      then @cX.brown_hi
+      when /lightgreen_hi/ then @cX.lightgreen_hi
+      when /green_hi/      then @cX.green_hi
+      when /cyan_hi/       then @cX.cyan_hi
+      when /blue_hi/       then @cX.blue_hi
+      when /navy_hi/       then @cX.navy_hi
+      when /white/         then @cX.white
+      when /grey/          then @cX.grey
+      when /pink/          then @cX.pink
+      when /fuchsia/       then @cX.fuchsia
+      when /ruby/          then @cX.ruby
+      when /red/           then @cX.red
+      when /orange/        then @cX.orange
+      when /yellow/        then @cX.yellow
+      when /brown/         then @cX.brown
+      when /green/         then @cX.green
+      when /darkgreen/     then @cX.darkgreen
+      when /cyan/          then @cX.cyan
+      when /blue/          then @cX.blue
+      when /navy/          then @cX.navy
+      when /close/         then @cX.off
+      when /off/           then @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 /fuchsia_hi/;    puts "#{@cX.fuchsia_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 /fuchsia/;       puts "#{@cX.fuchsia}#{@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}"
+      when /invert/        then puts "#{@cX.invert}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /darkgrey_hi/   then puts "#{@cX.darkgrey_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /grey_hi/       then puts "#{@cX.grey_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /pink_hi/       then puts "#{@cX.pink_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /fuchsia_hi/    then puts "#{@cX.fuchsia_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /red_hi/        then puts "#{@cX.red_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /orange_hi/     then puts "#{@cX.orange_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /yellow_hi/     then puts "#{@cX.yellow_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /brown_hi/      then puts "#{@cX.brown_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /lightgreen_hi/ then puts "#{@cX.lightgreen_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /green_hi/      then puts "#{@cX.green_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /cyan_hi/       then puts "#{@cX.cyan_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /blue_hi/       then puts "#{@cX.blue_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /navy_hi/       then puts "#{@cX.navy_hi}#{@txt[1]}#{@cX.off} #{@cX.blue}#{@txt[2]}#{@cX.off} #{@cX.grey}#{@txt[3]}#{@cX.off}"
+      when /bold/          then puts "#{@cX.bold}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /white/         then puts "#{@cX.off}#{@txt[1]} #{@txt[2]}"
+      when /grey/          then puts "#{@cX.grey}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /pink/          then puts "#{@cX.pink}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /fuchsia/       then puts "#{@cX.fuchsia}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /ruby/          then puts "#{@cX.ruby}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /red/           then puts "#{@cX.red}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /orange/        then puts "#{@cX.orange}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /yellow/        then puts "#{@cX.yellow}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /brown/         then puts "#{@cX.brown}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /green/         then puts "#{@cX.green}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /darkgreen/     then puts "#{@cX.darkgreen}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /cyan/          then puts "#{@cX.cyan}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /blue/          then puts "#{@cX.blue}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
+      when /navy/          then puts "#{@cX.navy}#{@txt[1]}#{@cX.off} #{@cX.grey}#{@txt[2]}#{@cX.off}"
       end
     end
     def sourcename(sourcefilename)
@@ -207,7 +207,7 @@ module SiSU_Screen
       STDERR.puts "\t  #{@cX.grey}#{@txt[0]}#{@cX.off} #{@cX.fuchsia}#{@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"
+      puts "#{@cX.blue_hi}#{@txt[0]} #{@txt[1]}#{@cX.off} #{@cX.grey} (#{@txt[3]} [#{@txt[2]}])#{@txt[4]} &#{@cX.off} #{@cX.ruby}Ruby#{@cX.off} #{@cX.grey}(#{@txt[5]})#{@cX.off}\n"
     end
     def html3numbers
       puts %{\t#{@cX.green}#{@txt[0]}#{@cX.off} #{@cX.cyan}files processed#{@cX.off}. } +
diff --git a/lib/sisu/v5/shared_images.rb b/lib/sisu/v5/shared_images.rb
index 1dc44121..b3d3f4fb 100644
--- a/lib/sisu/v5/shared_images.rb
+++ b/lib/sisu/v5/shared_images.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/shared_markup_alt.rb b/lib/sisu/v5/shared_markup_alt.rb
index 827e547a..4a1959e8 100644
--- a/lib/sisu/v5/shared_markup_alt.rb
+++ b/lib/sisu/v5/shared_markup_alt.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/shared_metadata.rb b/lib/sisu/v5/shared_metadata.rb
index e176deb9..b7ba2f1f 100644
--- a/lib/sisu/v5/shared_metadata.rb
+++ b/lib/sisu/v5/shared_metadata.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/shared_sem.rb b/lib/sisu/v5/shared_sem.rb
index 4a30e26d..860457bb 100644
--- a/lib/sisu/v5/shared_sem.rb
+++ b/lib/sisu/v5/shared_sem.rb
@@ -9,7 +9,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/sitemaps.rb b/lib/sisu/v5/sitemaps.rb
index 6e81369a..c22b865f 100644
--- a/lib/sisu/v5/sitemaps.rb
+++ b/lib/sisu/v5/sitemaps.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/spell.rb b/lib/sisu/v5/spell.rb
index 60d2e947..69b6da7e 100644
--- a/lib/sisu/v5/spell.rb
+++ b/lib/sisu/v5/spell.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/src_kdissert_share.rb b/lib/sisu/v5/src_kdissert_share.rb
index a71aca99..f91aec55 100644
--- a/lib/sisu/v5/src_kdissert_share.rb
+++ b/lib/sisu/v5/src_kdissert_share.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/src_share.rb b/lib/sisu/v5/src_share.rb
index 1aba0d95..e33b4340 100644
--- a/lib/sisu/v5/src_share.rb
+++ b/lib/sisu/v5/src_share.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/src_shared.rb b/lib/sisu/v5/src_shared.rb
index 65c4288e..5338a18c 100644
--- a/lib/sisu/v5/src_shared.rb
+++ b/lib/sisu/v5/src_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/src_sisupod_make.rb b/lib/sisu/v5/src_sisupod_make.rb
index d244ece4..5ae7313f 100644
--- a/lib/sisu/v5/src_sisupod_make.rb
+++ b/lib/sisu/v5/src_sisupod_make.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/sst_convert_markup.rb b/lib/sisu/v5/sst_convert_markup.rb
index 6eaa691e..cec67960 100644
--- a/lib/sisu/v5/sst_convert_markup.rb
+++ b/lib/sisu/v5/sst_convert_markup.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -160,9 +161,9 @@ WOK
     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($1,'.ssi')
+        when /(\.s[1-3])$/ then f.sub($1,'.sst')
+        when /(\.r[1-3])$/ then f.sub($1,'.ssm')
+        when /(\.ri)$/     then f.sub($1,'.ssi')
         else f
         end
         pwd=Dir.pwd
@@ -203,26 +204,26 @@ WOK
         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'
+          when /(?:convert|to)[=-](?:xml|sxs|sax)/ then '.sxs.xml'
+          when /(?:convert|to)[=-](?:sxd|dom)/     then '.sxd.xml'
+          when /(?:convert|to)[=-](?:sxn|node)/    then '.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
+          when /(?:convert|to)[=-](?:sxs|sax|xml )/ then convert_to_simple_xml_model_sax
+          when /(?:convert|to)[=-](?:sxd|dom)/      then convert_to_simple_xml_model_dom
+          when /(?:convert|to)[=-](?:sxn|node)/     then 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
+          when /(?:(?:37)?to-?38|--(?:convert|to)[=-](?:current|0.38))/           then convert_37_to_38
+          when /(?:(?:38)?to-?37|--(?:convert|to)[=-](?:0.37))/                   then convert_38_to_37
+          when /(?:36to37)/                                                       then convert_filename_36_to_37
+          when /(?:convert|from)[=-]kdi/                                          then convert_kdi_to_sst
+          when /(?:(?:convert|from)[=-])?(?:xml_to_sst|xml2sst|sxml|sxs|sxd|sxd)/ then convert_s_xml_to_sst
+          when /(?:convert|to)[=-]footnotes/                                      then convert_footnotes
+          when /convert|default/                                                  then current_match_and_replace
           else help
           end
         end
diff --git a/lib/sisu/v5/sst_do_inline_footnotes.rb b/lib/sisu/v5/sst_do_inline_footnotes.rb
index cafe9c60..b157ce16 100644
--- a/lib/sisu/v5/sst_do_inline_footnotes.rb
+++ b/lib/sisu/v5/sst_do_inline_footnotes.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -339,8 +340,8 @@ module SiSU_ConvertFootnotes
     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}~- /    then para.gsub!(/#{num}~- /,"#{title_no} ")
+      when /^#{num}~#\s*/ then 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
diff --git a/lib/sisu/v5/sst_from_xml.rb b/lib/sisu/v5/sst_from_xml.rb
index cf5a6ac6..110d7df5 100644
--- a/lib/sisu/v5/sst_from_xml.rb
+++ b/lib/sisu/v5/sst_from_xml.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/sst_identify_markup.rb b/lib/sisu/v5/sst_identify_markup.rb
index 76b7770e..236ca593 100644
--- a/lib/sisu/v5/sst_identify_markup.rb
+++ b/lib/sisu/v5/sst_identify_markup.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/sst_to_s_xml_sax.rb b/lib/sisu/v5/sst_to_s_xml_sax.rb
index 5f18496a..2059e796 100644
--- a/lib/sisu/v5/sst_to_s_xml_sax.rb
+++ b/lib/sisu/v5/sst_to_s_xml_sax.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/sysenv.rb b/lib/sisu/v5/sysenv.rb
index 65cc0460..954fb179 100644
--- a/lib/sisu/v5/sysenv.rb
+++ b/lib/sisu/v5/sysenv.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -797,7 +798,7 @@ module SiSU_Env
       ? (system(%{
           echo "#{@input}" | #{program} -s 3 -o #{@output}
         }))
-      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if cmd =~/V/)
+      : (STDERR.puts "\t*WARN* #{program} is not installed #{program_ref}" if @cmd =~/V/)
       #found
     end
     def imagemagick                                                            #imagemagick is a image manipulation program
@@ -936,63 +937,63 @@ module SiSU_Env
     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$|Vietnamese/i;                 d,c,l=false,lang_lst['vi'][:c],    lang_lst['vi'][:n]
+      when /^am$|Amharic/i                    then d,c,l=false,lang_lst['am'][:c],    lang_lst['am'][:n]
+      when /^bg$|Bulgarian/i                  then d,c,l=false,lang_lst['bg'][:c],    lang_lst['bg'][:n]
+      when /^bn$|Bengali/i                    then d,c,l=false,lang_lst['bn'][:c],    lang_lst['bn'][:n]
+      when /^br$|Breton/i                     then d,c,l=false,lang_lst['br'][:c],    lang_lst['br'][:n]
+      when /^ca$|Catalan/i                    then d,c,l=false,lang_lst['ca'][:c],    lang_lst['ca'][:n]
+      when /^cs$|Czech/i                      then d,c,l=false,lang_lst['cs'][:c],    lang_lst['cs'][:n]
+      when /^cy$|Welsh/i                      then d,c,l=false,lang_lst['cy'][:c],    lang_lst['cy'][:n]
+      when /^da$|Danish|Dansk/i               then d,c,l=false,lang_lst['da'][:c],    lang_lst['da'][:n]
+      when /^de$|German/i                     then d,c,l=false,lang_lst['de'][:c],    lang_lst['de'][:n]
+      when /^el$|Greek/i                      then d,c,l=false,lang_lst['el'][:c],    lang_lst['el'][:n]
+      when /^en$|English/i                    then d,c,l=false,lang_lst['en'][:c],    lang_lst['en'][:n]
+      when /^eo$|Esperanto/i                  then d,c,l=false,lang_lst['eo'][:c],    lang_lst['eo'][:n]
+      when /^es$|Spanish|Espanol/i            then d,c,l=false,lang_lst['es'][:c],    lang_lst['es'][:n]
+      when /^et$|Estonian/i                   then d,c,l=false,lang_lst['et'][:c],    lang_lst['et'][:n]
+      when /^eu$|Basque/i                     then d,c,l=false,lang_lst['eu'][:c],    lang_lst['eu'][:n]
+      when /^fi$|Finnish|Finsk|Suomi/i        then d,c,l=false,lang_lst['fi'][:c],    lang_lst['fi'][:n]
+      when /^fr$|French|Francais/i            then d,c,l=false,lang_lst['fr'][:c],    lang_lst['fr'][:n]
+      when /^ga$|Irish/i                      then d,c,l=false,lang_lst['ga'][:c],    lang_lst['ga'][:n]
+      when /^gl$|Galician/i                   then d,c,l=false,lang_lst['gl'][:c],    lang_lst['gl'][:n]
+      when /^he$|Hebrew/i                     then d,c,l=false,lang_lst['he'][:c],    lang_lst['he'][:n]
+      when /^hi$|Hindi/i                      then d,c,l=false,lang_lst['hi'][:c],    lang_lst['hi'][:n]
+      when /^hr$|Croatian/i                   then d,c,l=false,lang_lst['hr'][:c],    lang_lst['hr'][:n]
+      when /^hy$|Armenian/i                   then d,c,l=false,lang_lst['hy'][:c],    lang_lst['hy'][:n]
+      when /^ia$|Interlingua/i                then d,c,l=false,lang_lst['ia'][:c],    lang_lst['ia'][:n]
+      when /^is$|Icelandic/i                  then d,c,l=false,lang_lst['is'][:c],    lang_lst['is'][:n]
+      when /^it$|Italian/i                    then d,c,l=false,lang_lst['it'][:c],    lang_lst['it'][:n]
+      when /^la$|Latin/i                      then d,c,l=false,lang_lst['la'][:c],    lang_lst['la'][:n]
+      when /^lo$|Lao/i                        then d,c,l=false,lang_lst['lo'][:c],    lang_lst['lo'][:n]
+      when /^lt$|Lithuanian/i                 then d,c,l=false,lang_lst['lt'][:c],    lang_lst['lt'][:n]
+      when /^lv$|Latvian/i                    then d,c,l=false,lang_lst['lv'][:c],    lang_lst['lv'][:n]
+      when /^ml$|Malayalam/i                  then d,c,l=false,lang_lst['ml'][:c],    lang_lst['ml'][:n]
+      when /^mr$|Marathi/i                    then d,c,l=false,lang_lst['mr'][:c],    lang_lst['mr'][:n]
+      when /^nl$|Dutch/i                      then d,c,l=false,lang_lst['nl'][:c],    lang_lst['nl'][:n]
+      when /^no$|Norwegian|Norsk/i            then d,c,l=false,lang_lst['no'][:c],    lang_lst['no'][:n]
+      when /^nn$|Norwegian Nynorsk/i          then d,c,l=false,lang_lst['nn'][:c],    lang_lst['nn'][:n]
+      when /^oc$|Occitan/i                    then d,c,l=false,lang_lst['oc'][:c],    lang_lst['oc'][:n]
+      when /^pl$|Polish/i                     then d,c,l=false,lang_lst['pl'][:c],    lang_lst['pl'][:n]
+      when /^pt$|Portuguese/i                 then d,c,l=false,lang_lst['pt'][:c],    lang_lst['pt'][:n]
+      when /^pt_BR$|Portuguese Brazil/i       then d,c,l=false,lang_lst['pt_BR'][:c], lang_lst['pt_BR'][:n]
+      when /^ro$|Romanian/i                   then d,c,l=false,lang_lst['ro'][:c],    lang_lst['ro'][:n]
+      when /^ru$|Russian/i                    then d,c,l=false,lang_lst['ru'][:c],    lang_lst['ru'][:n]
+      when /^sa$|Sanskrit/i                   then d,c,l=false,lang_lst['sa'][:c],    lang_lst['sa'][:n]
+      when /^se$|Sami/i                       then d,c,l=false,lang_lst['se'][:c],    lang_lst['se'][:n]
+      when /^sk$|Slovak/i                     then d,c,l=false,lang_lst['sk'][:c],    lang_lst['sk'][:n]
+      when /^sl$|Slovenian/i                  then d,c,l=false,lang_lst['sl'][:c],    lang_lst['sl'][:n]
+      when /^sq$|Albanian/i                   then d,c,l=false,lang_lst['sq'][:c],    lang_lst['sq'][:n]
+      when /^sr$|Serbian/i                    then d,c,l=false,lang_lst['sr'][:c],    lang_lst['sr'][:n]
+      when /^sv$|Swedish|Svensk/i             then d,c,l=false,lang_lst['sv'][:c],    lang_lst['sv'][:n]
+      when /^ta$|Tamil/i                      then d,c,l=false,lang_lst['ta'][:c],    lang_lst['ta'][:n]
+      when /^te$|Telugu/i                     then d,c,l=false,lang_lst['te'][:c],    lang_lst['te'][:n]
+      when /^th$|Thai/i                       then d,c,l=false,lang_lst['th'][:c],    lang_lst['th'][:n]
+      when /^tk$|Turkmen/i                    then d,c,l=false,lang_lst['tk'][:c],    lang_lst['tk'][:n]
+      when /^tr$|Turkish/i                    then d,c,l=false,lang_lst['tr'][:c],    lang_lst['tr'][:n]
+      when /^uk$|Ukranian/i                   then d,c,l=false,lang_lst['uk'][:c],    lang_lst['uk'][:n]
+      when /^ur$|Urdu/i                       then d,c,l=false,lang_lst['ur'][:c],    lang_lst['ur'][:n]
+      when /^us|American$|/i                  then d,c,l=false,lang_lst['en'][:c],    lang_lst['en'][:n]
+      when /^vi$|Vietnamese/i                 then 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
@@ -2183,8 +2184,8 @@ WOK
       end
       def usr_dir?
         case root_dir
-        when /^\/home/; false
-        else true
+        when /^\/home/ then false
+        else                true
         end
       end
       def stub_dir
@@ -2456,11 +2457,11 @@ WOK
       def webserv_host_base(opt=nil)
         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]
+          when /https?:\/\// then @rc['webserv']['host']
+          when /\S+/         then "http://#{@rc['webserv']['host']}"
+          else                    defaults[:webserv_host_cgi]
           end
-        else   defaults[:webserv_host_cgi]
+        else                      defaults[:webserv_host_cgi]
         end
       end
       def webserv_cgi(opt=nil)                                                          #web url for local webserv (localhost, or hostname)
@@ -2554,11 +2555,11 @@ WOK
           else ''
           end
           m=case show_output_on
-          when /webserv_cgi/; url.webserv_base_cgi(opt)
-          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(opt)
+          when /webserv_cgi/ then url.webserv_base_cgi(opt)
+          when /webserv/     then @rc['webserv']['url_root']
+          when /https?:\/\// then @rc['webserv_cgi']['file_links']
+          when /\S+/         then "http://#{@rc['webserv_cgi']['file_links']}"
+          else                     webserv_base_cgi(opt)
           end
         end
       end
@@ -2592,15 +2593,15 @@ WOK
         else 'filesystem'
         end
         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
+        when /^filesystem(?:_url)?/       then url.dir_url
+        when /^remote(?:_webserv)?/       then url.remote
+        when /^(?:webserv|local_webserv)/ then url.local
+        when /^local(:\d+)/               then url.hostname + $1 + '/' + stub_pwd
+        when /^localhost(:\d+)/           then url.localhost + $1 +  '/' + stub_pwd
+        when /^localhost/                 then url.localhost
+        when /^webrick/                   then url.webrick
+        when /^path/                      then url.webserv_map_pwd
+        else                                   url.webserv_map_pwd
         end
       end
       def images
@@ -2698,18 +2699,18 @@ WOK
         if defined? @rc['default']['digest'] \
         and @rc['default']['digest'] != nil
           case @rc['default']['digest']
-          when /^sha(?:2|256)?$/; 'sha256'
-          when /^md5$/;           'md5'
-          else                    'sha256'
+          when /^sha(?:2|256)?$/ then 'sha256'
+          when /^md5$/           then 'md5'
+          else                        'sha256'
           end
-        else                      'sha256'
+        else                          'sha256'
         end
       end
       def length
         case digest.type
-        when /sha256/; 64
-        when /md5/;    32
-        else           64
+        when /sha256/ then 64
+        when /md5/    then 32
+        else               64
         end
       end
       def pattern
@@ -3374,9 +3375,9 @@ WOK
         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}/."
+          when /u/                then "#{remote_conn[:name]}/#{@env.path.stub_pwd}/."             #creates remote directory tree, this is not the usual function of u
+          when /[abhHNopwxXy]/    then "#{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
@@ -3716,6 +3717,11 @@ WOK
       if File.exist?(yst_ver)
         @version=YAML::load(File::open(yst_ver)) #unless @@noyaml
       end
+      spec = Gem::Specification.find_by_name("sisu")
+      gem_root = spec.gem_dir
+      @version[:install_method]=(File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_version_dir}/,'')) == gem_root) \
+      ? ' (ruby gem install)'
+      : ''
       @version
     end
     def rbversion
@@ -3735,7 +3741,7 @@ WOK
           @color.cmd
         else '-v'
         end
-        SiSU_Screen::Ansi.new(opt_cmd,version[:project],version[:version],version[:date_stamp],version[:date],rb_ver).version
+        SiSU_Screen::Ansi.new(opt_cmd,version[:project],version[:version],version[:date_stamp],version[:date],version[:install_method],rb_ver).version
       else puts 'SiSU (version information not available)'
       end
     end
@@ -6666,9 +6672,9 @@ WOK
           @md=operation
         end
         case operation #watch
-        when /pdf/; @env_out=''
+        when /pdf/                 then @env_out=''
         when /sql/
-        when /xml|plaintext|ascii/; @env_out="#{@env.path.output}/#{@fnb}" #check change of name to plaintext from ascii
+        when /xml|plaintext|ascii/ then @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]/
diff --git a/lib/sisu/v5/termsheet.rb b/lib/sisu/v5/termsheet.rb
index 5f3700c4..7e8a2a30 100644
--- a/lib/sisu/v5/termsheet.rb
+++ b/lib/sisu/v5/termsheet.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/texinfo.rb b/lib/sisu/v5/texinfo.rb
index 2e92268a..ba890be3 100644
--- a/lib/sisu/v5/texinfo.rb
+++ b/lib/sisu/v5/texinfo.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -310,9 +311,9 @@ module SiSU_TexInfo
         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 1 then dob=mono.level1
+          when 2 then dob=mono.level2
+          when 3 then dob=mono.level3
           when 4;
             dob=mono.level4
             n_menu+=1
diff --git a/lib/sisu/v5/texinfo_format.rb b/lib/sisu/v5/texinfo_format.rb
index 2da5d6c4..5e920475 100644
--- a/lib/sisu/v5/texinfo_format.rb
+++ b/lib/sisu/v5/texinfo_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/texpdf.rb b/lib/sisu/v5/texpdf.rb
index bf72a1a6..4239fac2 100644
--- a/lib/sisu/v5/texpdf.rb
+++ b/lib/sisu/v5/texpdf.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -214,12 +215,12 @@ module SiSU_TeX
           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
+        when /a4/     then pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+        when /a5/     then pdf_p=@f.pdf_p_a5;     pdf_l=@f.pdf_l_a5
+        when /b5/     then pdf_p=@f.pdf_p_b5;     pdf_l=@f.pdf_l_b5
+        when /letter/ then pdf_p=@f.pdf_p_letter; pdf_l=@f.pdf_l_letter
+        when /legal/  then 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.act[:color_state][:set]).cX
@@ -278,12 +279,12 @@ module SiSU_TeX
               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
+            when /a4/     then pdf_p=@f.pdf_p_a4;     pdf_l=@f.pdf_l_a4
+            when /a5/     then pdf_p=@f.pdf_p_a5;     pdf_l=@f.pdf_l_a5
+            when /b5/     then pdf_p=@f.pdf_p_b5;     pdf_l=@f.pdf_l_b5
+            when /letter/ then pdf_p=@f.pdf_p_letter; pdf_l=@f.pdf_l_letter
+            when /legal/  then 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}")
diff --git a/lib/sisu/v5/texpdf_format.rb b/lib/sisu/v5/texpdf_format.rb
index 556de8a6..d97f3618 100644
--- a/lib/sisu/v5/texpdf_format.rb
+++ b/lib/sisu/v5/texpdf_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -133,11 +134,11 @@ module SiSU_TeX_Pdf
       row_break='\\\\\\'
       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
+        when /a4/i      then @tx.a4.landscape.w     #European default, SiSU default
+        when /letter/i  then @tx.letter.landscape.w #U.S. default
+        when /legal/i   then @tx.legal.landscape.w  #U.S. alternative
+        when /book|b5/i then @tx.b5.landscape.w     #book default - larger
+        when /a5/i      then @tx.a5.landscape.w
         else             @tx.a4.landscape.w     #default currently A4
         end
         textwidth=(tw.to_i/2) - 24
@@ -178,11 +179,11 @@ module SiSU_TeX_Pdf
       row_break='\\\\\\'
       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
+        when /a4/i      then @tx.a4.portrait.w     #European default, SiSU default
+        when /letter/i  then @tx.letter.portrait.w #U.S. default
+        when /legal/i   then @tx.legal.portrait.w  #U.S. alternative
+        when /book|b5/i then @tx.b5.portrait.w     #book default - larger
+        when /a5/i      then @tx.a5.portrait.w
         else             @tx.a4.portrait.w     #default currently A4
         end
         textwidth=tw.to_i - 20
@@ -311,163 +312,163 @@ module SiSU_TeX_Pdf
       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'
+        when /0/ then indent,hang='0mm', '0mm'
+        when /1/ then indent,hang='0mm','10mm'
+        when /2/ then indent,hang='0mm','20mm'
+        when /3/ then indent,hang='0mm','30mm'
+        when /4/ then indent,hang='0mm','40mm'
+        when /5/ then indent,hang='0mm','50mm'
+        when /6/ then indent,hang='0mm','60mm'
+        when /7/ then indent,hang='0mm','70mm'
+        when /8/ then indent,hang='0mm','80mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='10mm','-10mm'
+        when /1/ then indent,hang='10mm',  '0mm'
+        when /2/ then indent,hang='10mm', '10mm'
+        when /3/ then indent,hang='10mm', '20mm'
+        when /4/ then indent,hang='10mm', '30mm'
+        when /5/ then indent,hang='10mm', '40mm'
+        when /6/ then indent,hang='10mm', '50mm'
+        when /7/ then indent,hang='10mm', '60mm'
+        when /8/ then indent,hang='10mm', '70mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='20mm','-20mm'
+        when /1/ then indent,hang='20mm','-10mm'
+        when /2/ then indent,hang='20mm',  '0mm'
+        when /3/ then indent,hang='20mm', '10mm'
+        when /4/ then indent,hang='20mm', '20mm'
+        when /5/ then indent,hang='20mm', '30mm'
+        when /6/ then indent,hang='20mm', '40mm'
+        when /7/ then indent,hang='20mm', '50mm'
+        when /8/ then indent,hang='20mm', '60mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='30mm','-30mm'
+        when /1/ then indent,hang='30mm','-20mm'
+        when /2/ then indent,hang='30mm','-10mm'
+        when /3/ then indent,hang='30mm',  '0mm'
+        when /4/ then indent,hang='30mm', '10mm'
+        when /5/ then indent,hang='30mm', '20mm'
+        when /6/ then indent,hang='30mm', '30mm'
+        when /7/ then indent,hang='30mm', '40mm'
+        when /8/ then indent,hang='30mm', '50mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='40mm','-40mm'
+        when /1/ then indent,hang='40mm','-30mm'
+        when /2/ then indent,hang='40mm','-20mm'
+        when /3/ then indent,hang='40mm','-10mm'
+        when /4/ then indent,hang='40mm',  '0mm'
+        when /5/ then indent,hang='40mm', '10mm'
+        when /6/ then indent,hang='40mm', '20mm'
+        when /7/ then indent,hang='40mm', '30mm'
+        when /8/ then indent,hang='40mm', '40mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='50mm','-50mm'
+        when /1/ then indent,hang='50mm','-40mm'
+        when /2/ then indent,hang='50mm','-30mm'
+        when /3/ then indent,hang='50mm','-20mm'
+        when /4/ then indent,hang='50mm','-10mm'
+        when /5/ then indent,hang='50mm',  '0mm'
+        when /6/ then indent,hang='50mm', '10mm'
+        when /7/ then indent,hang='50mm', '20mm'
+        when /8/ then indent,hang='50mm', '30mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='60mm','-60mm'
+        when /1/ then indent,hang='60mm','-50mm'
+        when /2/ then indent,hang='60mm','-40mm'
+        when /3/ then indent,hang='60mm','-30mm'
+        when /4/ then indent,hang='60mm','-20mm'
+        when /5/ then indent,hang='60mm','-10mm'
+        when /6/ then indent,hang='60mm',  '0mm'
+        when /7/ then indent,hang='60mm', '10mm'
+        when /8/ then indent,hang='60mm', '20mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='70mm','-70mm'
+        when /1/ then indent,hang='70mm','-60mm'
+        when /2/ then indent,hang='70mm','-50mm'
+        when /3/ then indent,hang='70mm','-40mm'
+        when /4/ then indent,hang='70mm','-30mm'
+        when /5/ then indent,hang='70mm','-20mm'
+        when /6/ then indent,hang='70mm','-10mm'
+        when /7/ then indent,hang='70mm',  '0mm'
+        when /8/ then indent,hang='70mm', '10mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='80mm','-80mm'
+        when /1/ then indent,hang='80mm','-70mm'
+        when /2/ then indent,hang='80mm','-60mm'
+        when /3/ then indent,hang='80mm','-50mm'
+        when /4/ then indent,hang='80mm','-40mm'
+        when /5/ then indent,hang='80mm','-30mm'
+        when /6/ then indent,hang='80mm','-20mm'
+        when /7/ then indent,hang='80mm','-10mm'
+        when /8/ then indent,hang='80mm',  '0mm'
+        when /9/ then 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'
+        when /0/ then indent,hang='90mm','-90mm'
+        when /1/ then indent,hang='90mm','-80mm'
+        when /2/ then indent,hang='90mm','-70mm'
+        when /3/ then indent,hang='90mm','-60mm'
+        when /4/ then indent,hang='90mm','-50mm'
+        when /5/ then indent,hang='90mm','-40mm'
+        when /6/ then indent,hang='90mm','-30mm'
+        when /7/ then indent,hang='90mm','-20mm'
+        when /8/ then indent,hang='90mm','-10mm'
+        when /9/ then 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'
+      when /1/ then '0mm'
+      when /2/ then '10mm'
+      when /3/ then '20mm'
+      when /4/ then '30mm'
+      when /5/ then '40mm'
+      when /6/ then '50mm'
+      when /7/ then '60mm'
+      when /8/ then '70mm'
+      when /9/ then '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'
+        when /1/ then '0em'
+        when /2/ then '1.0em'
+        when /3/ then '2.0em'
+        when /4/ then '3.0em'
+        when /5/ then '4.0em'
+        when /6/ then '5.0em'
+        when /7/ then '6.0em'
+        when /8/ then '7.0em'
+        when /9/ then '8.0em'
         else      '-1.0em'
         end
         "\\begin{Bullet}{#{indent}}$\\txtbullet$\\hspace{\\enspace}#{@dob.tmp}\\end{Bullet}"
@@ -816,9 +817,9 @@ module SiSU_TeX_Pdf
         @md.make.texpdf_font.cjk
       else
         case @md.opt.lng
-        when /zh/; @env.font.texpdf.cjk_zh
-        when /ja/; @env.font.texpdf.cjk_ja
-        when /ko/; @env.font.texpdf.cjk_ko
+        when /zh/ then @env.font.texpdf.cjk_zh
+        when /ja/ then @env.font.texpdf.cjk_ja
+        when /ko/ then @env.font.texpdf.cjk_ko
         else @env.font.texpdf.cjk
         end
       end
@@ -1497,7 +1498,7 @@ module SiSU_TeX_Pdf
       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"
+        when /kdissert/i then "\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 ''
diff --git a/lib/sisu/v5/txt_asciidoc.rb b/lib/sisu/v5/txt_asciidoc.rb
index 114252b1..07b8832f 100644
--- a/lib/sisu/v5/txt_asciidoc.rb
+++ b/lib/sisu/v5/txt_asciidoc.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -59,7 +60,7 @@
  ** Description: plaintext (smarttext) generation, asciidoc
 
 =end
-module SiSU_Txt_asciiDoc
+module SiSU_Txt_AsciiDoc
   require_relative 'ao'                                 # ao.rb
   require_relative 'sysenv'                             # sysenv.rb
     include SiSU_Env
@@ -89,8 +90,8 @@ module SiSU_Txt_asciiDoc
           (@opt.act[:verbose][:set]==:on \
           || @opt.act[:verbose_plus][:set]==:on \
           || @opt.act[:maintenance][:set]==:on) \
-          ? SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'asciiDoc (plaintext utf-8)',tool).green_hi_blue
-          : SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'asciiDoc (plaintext utf-8)',tool).green_title_hi
+          ? SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'AsciiDoc (plaintext utf-8)',tool).green_hi_blue
+          : SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'AsciiDoc (plaintext utf-8)',tool).green_title_hi
           if (@opt.act[:verbose_plus][:set]==:on \
           || @opt.act[:maintenance][:set]==:on)
             SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],@opt.fns,"#{md.file.output_path.asciidoc.dir}/#{md.file.base_filename.asciidoc}").flow
@@ -106,7 +107,7 @@ module SiSU_Txt_asciiDoc
         else 78
         end
         #wrap_width=(defined? md.make.plaintext_wrap) ? md.make.plaintext_wrap : 78
-        SiSU_Txt_asciiDoc::Source::Scroll.new(md,ao_array,wrap_width).songsheet
+        SiSU_Txt_AsciiDoc::Source::Scroll.new(md,ao_array,wrap_width).songsheet
       rescue
         SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do
           __LINE__.to_s + ':' + __FILE__
@@ -126,9 +127,9 @@ module SiSU_Txt_asciiDoc
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.mod.inspect
-        when /--footnote/; false
-        when /--endnote/; true
-        else true
+        when /--footnote/ then false
+        when /--endnote/  then true
+        else                   true
         end
         @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
       end
@@ -220,6 +221,9 @@ WOK
       def decorate
         def heading
           def inline
+            def l0
+              '='
+            end
             def l1
               '=='
             end
@@ -235,12 +239,12 @@ WOK
             def l5
               '' #'======' #logical
             end
-            def l6
-              '' #'=======' #logical
-            end
             self
           end
           def underscore
+            def l0
+              '='
+            end
             def l1
               '-'
             end
@@ -256,9 +260,6 @@ WOK
             def l5
               '' #'.' #proposed
             end
-            def l6
-              '' #'.' #proposed
-            end
             self
           end
           self
diff --git a/lib/sisu/v5/txt_markdown.rb b/lib/sisu/v5/txt_markdown.rb
index 89ee022d..96aca820 100644
--- a/lib/sisu/v5/txt_markdown.rb
+++ b/lib/sisu/v5/txt_markdown.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -126,9 +127,9 @@ module SiSU_Txt_Markdown
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.mod.inspect
-        when /--footnote/; false
-        when /--endnote/; true
-        else true
+        when /--footnote/ then false
+        when /--endnote/  then true
+        else                   true
         end
         @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
       end
@@ -220,22 +221,22 @@ WOK
       def decorate
         def heading
           def inline                   #atx
-            def l1
+            def l0
               '#'
             end
-            def l2
+            def l1
               '##'
             end
-            def l3
+            def l2
               '###'
             end
-            def l4
+            def l3
               '####'
             end
-            def l5
+            def l4
               '#####'
             end
-            def l6
+            def l5
               '######'
             end
             self
diff --git a/lib/sisu/v5/txt_plain.rb b/lib/sisu/v5/txt_plain.rb
index 0cd50254..ca944a1f 100644
--- a/lib/sisu/v5/txt_plain.rb
+++ b/lib/sisu/v5/txt_plain.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -127,9 +128,9 @@ module SiSU_Txt_Plain
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.mod.inspect
-        when /--footnote/; false
-        when /--endnote/; true
-        else true
+        when /--footnote/ then false
+        when /--endnote/  then true
+        else              true
         end
         @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
       end
@@ -220,11 +221,14 @@ WOK
       end
       def decorate
         def heading_underscore
+          def l0
+            '='
+          end
           def l1
             '*'
           end
           def l2
-            '='
+            '+'
           end
           def l3
             '~'
@@ -376,12 +380,13 @@ WOK
           times=wrapped.length
           times=@wrap_width if times > @wrap_width
           @plaintext[:body] << case lv
-          when 1;      wrapped.upcase << break_line << decorate.heading_underscore.l1*times + p_num << break_line*2
-          when 2;      wrapped.upcase << break_line << decorate.heading_underscore.l2*times + p_num << break_line*2
-          when 3;      wrapped.upcase << break_line << decorate.heading_underscore.l3*times + p_num << break_line*2
-          when 4;      wrapped.upcase << break_line << decorate.heading_underscore.l4*times + p_num << break_line*2
-          when 5;      wrapped.upcase << break_line << decorate.heading_underscore.l5*times + p_num << break_line*2
-          when 6;      wrapped.upcase << break_line << decorate.heading_underscore.l6*times + p_num << break_line*2
+          when 0 then wrapped.upcase << break_line << decorate.heading_underscore.l0*times + p_num << break_line*2
+          when 1 then wrapped.upcase << break_line << decorate.heading_underscore.l1*times + p_num << break_line*2
+          when 2 then wrapped.upcase << break_line << decorate.heading_underscore.l2*times + p_num << break_line*2
+          when 3 then wrapped.upcase << break_line << decorate.heading_underscore.l3*times + p_num << break_line*2
+          when 4 then wrapped.upcase << break_line << decorate.heading_underscore.l4*times + p_num << break_line*2
+          when 5 then wrapped.upcase << break_line << decorate.heading_underscore.l5*times + p_num << break_line*2
+          when 6 then wrapped.upcase << break_line << decorate.heading_underscore.l6*times + p_num << break_line*2
           end
         else
           @plaintext[:body] << wrapped + p_num << break_line # main text, contents, body KEEP
diff --git a/lib/sisu/v5/txt_rst.rb b/lib/sisu/v5/txt_rst.rb
index c98bb275..56a34de2 100644
--- a/lib/sisu/v5/txt_rst.rb
+++ b/lib/sisu/v5/txt_rst.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -126,9 +127,9 @@ module SiSU_Txt_rST
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.mod.inspect
-        when /--footnote/; false
-        when /--endnote/; true
-        else true
+        when /--footnote/ then false
+        when /--endnote/  then true
+        else                   true
         end
         @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
       end
@@ -220,22 +221,22 @@ WOK
       def decorate
         def heading
           def underscore
-            def l1
+            def l0
               '='
             end
-            def l2
+            def l1
               '-'
             end
-            def l3
+            def l2
               '`'
             end
-            def l4
+            def l3
               ':'
             end
-            def l5
+            def l4
               "'"
             end
-            def l6
+            def l5
               '"'
             end
             self
diff --git a/lib/sisu/v5/txt_shared.rb b/lib/sisu/v5/txt_shared.rb
index 31a976d2..0b6c1953 100644
--- a/lib/sisu/v5/txt_shared.rb
+++ b/lib/sisu/v5/txt_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -176,52 +177,52 @@ module SiSU_TextUtils
     end
     def start_is_match
       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',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(title)#{Mx[:meta_c]}\s*(.+?)$/               then header($1,@md.title.full,'meta','dc') #dc 1
+      when /^#{Mx[:meta_o]}(creator|author)#{Mx[:meta_c]}\s*(.+?)$/      then header('creator',$2,'meta','dc')    #dc 2
+      when /^#{Mx[:meta_o]}(subject)#{Mx[:meta_c]}\s*(.+?)$/             then header($1,$2,'meta','dc')           #dc 3
+      when /^#{Mx[:meta_o]}(description)#{Mx[:meta_c]}\s*(.+?)$/         then header($1,$2,'meta','dc')           #dc 4
+      when /^#{Mx[:meta_o]}(publisher)#{Mx[:meta_c]}\s*(.+?)$/           then header($1,$2,'meta','dc')           #dc 5
+      when /^#{Mx[:meta_o]}(contributor)#{Mx[:meta_c]}\s*(.+?)$/         then header($1,$2,'meta','dc')           #dc 6
+      when /^#{Mx[:meta_o]}(date)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','dc')           #dc 7
+      when /^#{Mx[:meta_o]}(date\.created)#{Mx[:meta_c]}\s*(.+?)$/       then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.issued)#{Mx[:meta_c]}\s*(.+?)$/        then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.available)#{Mx[:meta_c]}\s*(.+?)$/     then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.valid)#{Mx[:meta_c]}\s*(.+?)$/         then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(date\.modified)#{Mx[:meta_c]}\s*(.+?)$/      then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(type)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'meta','dc')           #dc 8
+      when /^#{Mx[:meta_o]}(format)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'meta','dc')           #dc 9
+      when /^#{Mx[:meta_o]}(identifier)#{Mx[:meta_c]}\s*(.+?)$/          then header($1,$2,'meta','dc')           #dc 10
+      when /^#{Mx[:meta_o]}(source)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'meta','dc')           #dc 11
+      when /^#{Mx[:meta_o]}(language)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','dc')           #dc 12
+      when /^#{Mx[:meta_o]}(relation)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','dc')           #dc 13
+      when /^#{Mx[:meta_o]}(coverage)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','dc')           #dc 14
+      when /^#{Mx[:meta_o]}(rights)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'meta','dc')           #dc 15
+      when /^#{Mx[:meta_o]}(keywords)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(copyright)#{Mx[:meta_c]}\s*(.+?)$/           then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(translator|translated_by)#{Mx[:meta_c]}\s*(.+?)$/   then header('translator',$2)
+      when /^#{Mx[:meta_o]}(illustrator|illustrated_by)#{Mx[:meta_c]}\s*(.+?)$/ then header('illustrator',$2)
+      when /^#{Mx[:meta_o]}(prepared_by)#{Mx[:meta_c]}\s*(.+?)$/         then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(digitized_by)#{Mx[:meta_c]}\s*(.+?)$/        then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(comments?)#{Mx[:meta_c]}\s*(.+?)$/           then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(abstract)#{Mx[:meta_c]}\s*(.+?)$/            then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(tags?)#{Mx[:meta_c]}\s*(.+?)$/               then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(catalogue)#{Mx[:meta_c]}\s*(.+?)$/           then header($1,$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_loc)#{Mx[:meta_c]}\s*(.+?)$/   then header('classify_loc',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_dewey)#{Mx[:meta_c]}\s*(.+?)$/ then header('classify_dewey',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_pg)#{Mx[:meta_c]}\s*(.+?)$/    then header('classify_pg',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(class(?:ify)?_isbn)#{Mx[:meta_c]}\s*(.+?)$/  then header('classify_isbn',$2,'meta','extra')
+      when /^#{Mx[:meta_o]}(toc|structure)#{Mx[:meta_c]}\s*(.+?)$/       then header('structure',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(level|page|markup)#{Mx[:meta_c]}\s*(.+?)$/   then header('markup',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(bold)#{Mx[:meta_c]}\s*(.+?)$/                then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(italics|itali[sz]e)#{Mx[:meta_c]}\s*(.+?)$/  then header('italicize',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(vocabulary|wordlist)#{Mx[:meta_c]}\s*(.+?)$/ then header('vocabulary',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(css|stylesheet)#{Mx[:meta_c]}\s*(.+?)$/      then header('css',$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(links)#{Mx[:meta_c]}\s*(.+?)$/               then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(prefix)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'process','instruct') #add a & b
+      when /^#{Mx[:meta_o]}(suffix)#{Mx[:meta_c]}\s*(.+?)$/              then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(information)#{Mx[:meta_c]}\s*(.+?)$/         then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(contact)#{Mx[:meta_c]}\s*(.+?)$/             then header($1,$2,'process','instruct')
+      when /^#{Mx[:meta_o]}(rcs|cvs)#{Mx[:meta_c]}\s*(.+?)$/             then header('version',$2,'process','instruct')
       else nil
       end
     end
diff --git a/lib/sisu/v5/txt_textile.rb b/lib/sisu/v5/txt_textile.rb
index 429593cc..5645f490 100644
--- a/lib/sisu/v5/txt_textile.rb
+++ b/lib/sisu/v5/txt_textile.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -126,9 +127,9 @@ module SiSU_Txt_Textile
         @brace_url=SiSU_Viz::Defaults.new.url_decoration
         @tab="\t"
         @@endnotes_=case md.opt.mod.inspect
-        when /--footnote/; false
-        when /--endnote/; true
-        else true
+        when /--footnote/ then false
+        when /--endnote/  then true
+        else                   true
         end
         @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] }
       end
@@ -220,22 +221,22 @@ WOK
       def decorate
         def heading
           def inline
-            def l1
+            def l0
               'h1. '
             end
-            def l2
+            def l1
               'h2. '
             end
-            def l3
+            def l2
               'h3. '
             end
-            def l4
+            def l3
               'h4. '
             end
-            def l5
+            def l4
               'h5. '
             end
-            def l6
+            def l5
               'h6. '
             end
             self
@@ -345,12 +346,12 @@ WOK
       end
       def heading_decorated_inline(dob)
         heading_inline = case dob.lc
-        when 1;      decorate.heading.inline.l1
-        when 2;      decorate.heading.inline.l2
-        when 3;      decorate.heading.inline.l3
-        when 4;      decorate.heading.inline.l4
-        when 5;      decorate.heading.inline.l5
-        when 6;      decorate.heading.inline.l6
+        when 1 then decorate.heading.inline.l1
+        when 2 then decorate.heading.inline.l2
+        when 3 then decorate.heading.inline.l3
+        when 4 then decorate.heading.inline.l4
+        when 5 then decorate.heading.inline.l5
+        when 6 then decorate.heading.inline.l6
         end
         heading_inline + ' ' +  dob.obj
       end
diff --git a/lib/sisu/v5/update.rb b/lib/sisu/v5/update.rb
index 22abc6a0..3004b0b1 100644
--- a/lib/sisu/v5/update.rb
+++ b/lib/sisu/v5/update.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/urls.rb b/lib/sisu/v5/urls.rb
index ce3be66b..d814965f 100644
--- a/lib/sisu/v5/urls.rb
+++ b/lib/sisu/v5/urls.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -115,7 +116,7 @@ module SiSU_Urls
         'S --sisupod (sisupod)'=>@fn[:sisupod],
         't --txt (Plain-text (endnotes))'=>@fn[:plain],
         '  --textile (textile txt)'=>@fn[:txt_textile],
-        '  --asciidoc (asciidoc txt)'=>@fn[:txt_asciidoc],
+        '  --asciidoc (AsciiDoc txt)'=>@fn[:txt_asciidoc],
         '  --markdown (markdown txt)'=>@fn[:txt_markdown],
         '  --rst (rST restructured-text)'=>@fn[:txt_rst],
         '  --docbook-book (DocBook Book)'=>@fn[:xml_docbook_book],
diff --git a/lib/sisu/v5/utils.rb b/lib/sisu/v5/utils.rb
index 52ca22d0..97ca24be 100644
--- a/lib/sisu/v5/utils.rb
+++ b/lib/sisu/v5/utils.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -68,25 +69,25 @@ module SiSU_Utils
       @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]
+      when :red         then ANSI_C[:red]
+      when :green       then ANSI_C[:green]
+      when :yellow      then ANSI_C[:yellow]
+      when :blue        then ANSI_C[:blue]
+      when :fuchsia     then ANSI_C[:fuchsia]
+      when :cyan        then ANSI_C[:cyan]
+      when :inv_red     then ANSI_C[:inv_red]
+      when :inv_green   then ANSI_C[:inv_green]
+      when :inv_yellow  then ANSI_C[:inv_yellow]
+      when :inv_blue    then ANSI_C[:inv_blue]
+      when :inv_fuchsia then ANSI_C[:inv_fuchsia]
+      when :inv_cyan    then ANSI_C[:inv_cyan]
+      when :b_red       then ANSI_C[:b_red]
+      when :b_green     then ANSI_C[:b_green]
+      when :b_yellow    then ANSI_C[:b_yellow]
+      when :b_blue      then ANSI_C[:b_blue]
+      when :b_fuchsia   then ANSI_C[:b_fuchsia]
+      when :b_cyan      then 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}")
diff --git a/lib/sisu/v5/webrick.rb b/lib/sisu/v5/webrick.rb
index f4a262e9..baf468c2 100644
--- a/lib/sisu/v5/webrick.rb
+++ b/lib/sisu/v5/webrick.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/wikispeak.rb b/lib/sisu/v5/wikispeak.rb
index b87fef61..04626030 100644
--- a/lib/sisu/v5/wikispeak.rb
+++ b/lib/sisu/v5/wikispeak.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -222,10 +223,10 @@ WOK
         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
+          when 1    then '='*2 << para.strip << @br*2
+          when 2..3 then '='*2 << para.strip << @br*2
+          when 4    then '='*4 << para.strip << @br*2
+          when 5..6 then '='*4 << para.strip << @br*2
           end
         else @@wiki[:body] << para << @br*2 # main text, contents, body KEEP
         end
diff --git a/lib/sisu/v5/xhtml.rb b/lib/sisu/v5/xhtml.rb
index 841ae03e..0e0d7781 100644
--- a/lib/sisu/v5/xhtml.rb
+++ b/lib/sisu/v5/xhtml.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -316,12 +317,13 @@ WOK
               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
+                when 0 then x.heading_body0
+                when 1 then x.heading_body1
+                when 2 then x.heading_body2
+                when 3 then x.heading_body3
+                when 4 then x.heading_body4
+                when 5 then x.heading_body5
+                when 6 then x.heading_body6
                 end
               else
                 if dob.is ==:verse
diff --git a/lib/sisu/v5/xhtml_epub2.rb b/lib/sisu/v5/xhtml_epub2.rb
index c54d77ff..33e3a529 100644
--- a/lib/sisu/v5/xhtml_epub2.rb
+++ b/lib/sisu/v5/xhtml_epub2.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -208,7 +209,7 @@ module SiSU_XHTML_EPUB2
         @@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
+        @s_a_no,@s_b_no,@s_c_no,@s_d_no,@lv5_no,@lv6_no=0,0,0,0,0,0
         @@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
@@ -230,7 +231,7 @@ module SiSU_XHTML_EPUB2
           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]
+        @ncxo=[false,false,false,false,false,false,false]
         @dob_toc2,@dob_toc3=nil,nil
         @ncx_cls=[]
         @level_a_first_occurrence=true
@@ -239,7 +240,7 @@ module SiSU_XHTML_EPUB2
           || dob.is==:heading_insert
             dob_toc=dob.dup
             toc=case dob_toc.ln
-            when 1
+            when 0
               @s_a_no +=1
               lv_name='section_a' + @s_a_no.to_s
               @nav_no+=1
@@ -250,20 +251,21 @@ module SiSU_XHTML_EPUB2
               @@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
+              @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[0]
+              @ncxo[0],@ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=true,false,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
+                @nav_no+=1
                 @level_a_first_occurrence=false
               end
+              @@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_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_1
-            when 2
+              SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_0
+            when 1
               @s_b_no +=1
               lv_name='section_b' + @s_b_no.to_s
               @nav_no+=1
@@ -273,6 +275,24 @@ module SiSU_XHTML_EPUB2
               @@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
+              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_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_1
+            when 2
+              @s_c_no +=1
+              lv_name='section_c' + @s_c_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
@@ -281,8 +301,8 @@ module SiSU_XHTML_EPUB2
               md_opf_a_guide << @epub.metadata_opf.guide(dob_toc,lv_name)
               SiSU_XHTML_EPUB2::Source::Toc.new(@md,dob_toc).level_2
             when 3
-              @s_c_no +=1
-              lv_name='section_c' + @s_c_no.to_s
+              @s_d_no +=1
+              lv_name='section_d' + @s_d_no.to_s
               @nav_no+=1
               @nav_no3=@nav_no
               @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[6]
@@ -363,7 +383,8 @@ module SiSU_XHTML_EPUB2
         @@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
+        @@toc[:ncx] << @epub.toc_ncx.navpoint_close if @ncxo[0]
+        @ncxo[0],@ncxo[1],@ncxo[2],@ncxo[3],@ncxo[4],@ncxo[5],@ncxo[6]=false,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>"
@@ -380,9 +401,32 @@ module SiSU_XHTML_EPUB2
         @@toc
       end
     protected
+      def level_0
+        dob=@data
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        link=dob.ocn
+        title=linkname
+        toc={}
+        txt_obj={ txt: title }
+        format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+        toc[:seg]=format_toc.lev1
+        title=if dob.ocn ==0 then linkname
+        else
+          @@toc[:scr] <<  '<br />'
+          link=(dob.ln) \
+          ? dob.ln
+          : ''
+          %{<b><a href="##{link}">#{linkname}</a></b>}
+        end
+        txt_obj={ txt: title }
+        format_toc=SiSU_XHTML_EPUB2_Format::FormatToc.new(@md,txt_obj)
+        toc[:scr]=format_toc.lev1
+        toc
+      end
       def level_1
         dob=@data
-        linkname,link=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        link=dob.ocn
         title=if dob.obj !~/Document Information/
           linkname
         else
@@ -421,7 +465,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_2
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         if ocn \
         and ocn !~/#/
           p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
@@ -440,7 +485,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_3
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         if ocn \
         and ocn !~/#/
           p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
@@ -459,7 +505,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_4
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn) if ocn
         if dob.ln==4
           seg_link=%{  <a href="#{dob.name}#{Sfx[:epub_xhtml]}">
@@ -484,7 +531,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_5
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         toc={}
         if ocn \
         and ocn !~/#/
@@ -504,7 +552,8 @@ module SiSU_XHTML_EPUB2
       end
       def level_6
         dob=@data
-        linkname,ocn=dob.obj.strip,dob.ocn
+        linkname=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'').strip
+        ocn=dob.ocn
         toc={}
         if ocn \
         and ocn !~/#/
diff --git a/lib/sisu/v5/xhtml_epub2_concordance.rb b/lib/sisu/v5/xhtml_epub2_concordance.rb
index 5668521b..6d7c4758 100644
--- a/lib/sisu/v5/xhtml_epub2_concordance.rb
+++ b/lib/sisu/v5/xhtml_epub2_concordance.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -159,11 +160,13 @@ WOK
           @env,@md,@ao_array=particulars.env,particulars.md,particulars.ao_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_lv0=/^#{Mx[:lv_o]}0:/
+          @rxp_lv1=/^#{Mx[:lv_o]}1:/
+          @rxp_lv2=/^#{Mx[:lv_o]}2:/
+          @rxp_lv3=/^#{Mx[:lv_o]}3:/
           @rxp_seg=/^#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}/
           @rxp_title=Regexp.new("^#{Mx[:meta_o]}title#{Mx[:meta_c]}\s*(.+?)\s*$")
+          @rxp_t0=Regexp.new('^T0')
           @rxp_t1=Regexp.new('^T1')
           @rxp_t2=Regexp.new('^T2')
           @rxp_t3=Regexp.new('^T3')
@@ -270,15 +273,17 @@ WOK
                     end
                     @freq[word] +=1
                     @word_map[word] ||= []
-                    if line !~@rxp_lv1 \
+                    if line !~@rxp_lv0 \
+                    and 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)
+                      when @rxp_lv0 then location_seg('T0',toy)
+                      when @rxp_lv1 then location_seg('T1',toy)
+                      when @rxp_lv2 then location_seg('T2',toy)
+                      when @rxp_lv3 then location_seg('T3',toy)
                       end
                     end
                   end
diff --git a/lib/sisu/v5/xhtml_epub2_format.rb b/lib/sisu/v5/xhtml_epub2_format.rb
index e53c3bfe..8dd8a88e 100644
--- a/lib/sisu/v5/xhtml_epub2_format.rb
+++ b/lib/sisu/v5/xhtml_epub2_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -1225,7 +1226,7 @@ module SiSU_XHTML_EPUB2_Format
         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(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_c_xml]).
           #gsub(/</,'&#60;').gsub(/>/,'&#62;').
           gsub(/\\\\/,'<br />').
           gsub(/&lt;br(?: \/)?&gt;/,'<br />')
@@ -1305,6 +1306,7 @@ application/epub+zip
       dir_epub_cont=@md.env.processing_path.epub + '/' + Ep[:d_oebps]
       segfilename=dir_epub_cont + '/' + name
       output_epub_cont_seg=File.new(segfilename,'w')
+      txt=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'')
       output_epub_cont_seg << %{#{doc_type}
   <head>
     <title>
@@ -1319,7 +1321,7 @@ application/epub+zip
       <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}
+          #{txt}
         </h1>
       </div>
     </div>
@@ -1412,15 +1414,16 @@ output_epub_cont_seg.close
         WOK
       end
       def navpoint(dob,no,fn_base,hashtag=nil)
-         fn=fn_base + Sfx[:epub_xhtml]
-         name=hashtag ? fn + hashtag : fn
+        fn=fn_base + Sfx[:epub_xhtml]
+        name=hashtag ? fn + hashtag : fn
         id_u=DISABLE[:epub][:ncx_navpoint_unique_id] \
         ? ''
         : "-#{no}"
+        txt=dob.obj.gsub(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]}/,'')
         <<-WOK
       <navPoint class="chapter" id="navpoint#{id_u}" playOrder="#{no}">
         <navLabel>
-          <text>#{dob.obj}</text>
+          <text>#{txt}</text>
         </navLabel>
         <content src="#{name}" />
         WOK
@@ -1988,6 +1991,11 @@ output_epub_cont_seg.close
 </div>
 }
     end
+    def title_heading0
+      DISABLE[:epub][:per_section_title] \
+      ? ''
+      : title_heading('h1','tiny')
+    end
     def title_heading1
       DISABLE[:epub][:per_section_title] \
       ? ''
diff --git a/lib/sisu/v5/xhtml_epub2_segments.rb b/lib/sisu/v5/xhtml_epub2_segments.rb
index d16e98e8..764fcc17 100644
--- a/lib/sisu/v5/xhtml_epub2_segments.rb
+++ b/lib/sisu/v5/xhtml_epub2_segments.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -123,8 +124,8 @@ WOK
     @@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
+    @@is4=@@is3=@@is2=@@is1=@@is0=0
+    @@heading0=@@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
@@ -154,7 +155,7 @@ WOK
   protected
     def articles(data)
       tracking,newfile=0,0
-      @@is4=@@is3=@@is2=@@is1=0
+      @@is4=@@is3=@@is2=@@is1=@@is0=0
       printed_endnote_seg='n'
       idx_xhtml=nil
       if @md.book_idx
@@ -195,35 +196,38 @@ WOK
         #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
+        && dob.ln==4
+          @@heading4=dob.obj
           @@is4=newfile=1
         end
         if (dob.is==:heading \
         || dob.is==:heading_insert) \
-        and dob.ln==3
+        && dob.ln==3
           @@heading3=dob.obj
           @@is4,@@is3=0,1
         end
         if (dob.is==:heading \
         || dob.is==:heading_insert) \
-        and dob.ln==2
+        && 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
+        && dob.ln==1
           @@heading1=dob.obj
           @@is4,@@is3,@@is2,@@is1=0,0,0,1
         end
-        if (@@is1 && !@@is2 && !@@is3 && !@@is4)
+        if (dob.is==:heading \
+        || dob.is==:heading_insert) \
+        && dob.ln==0
+          @@heading0=dob.obj
+          @@is4,@@is3,@@is2,@@is1,@@is0=0,0,0,0,1
+        end
+        if (@@is0 && !@@is1 && !@@is2 && !@@is3 && !@@is4)
           if not (dob.is==:heading \
           || dob.is==:heading_insert) \
-          and dob.ln==1
+          && dob.ln==0
             $_ #; check
           end
         end
@@ -234,7 +238,7 @@ WOK
             newfile=0
             if (dob.is==:heading \
             || dob.is==:heading_insert) \
-            and dob.ln==4
+            && dob.ln==4
               if tracking != 0
                 SiSU_XHTML_EPUB2_Seg::Seg.new(@md).tail
                 segfilename="#{dir_epub_cont}/#{@@seg_name_xhtml[tracking-1]}#{Sfx[:epub_xhtml]}"
@@ -274,8 +278,8 @@ WOK
           end
           if (dob.is==:heading \
           || dob.is==:heading_insert) \
-          and dob.ln==4 \
-          and dob.name
+          && dob.ln==4 \
+          && dob.name
             @@get_hash_to=dob.name
             @@get_hash_fn=dob.name
           end
@@ -301,15 +305,19 @@ WOK
     def head(dob)
       clean=/<!.*?!>|<:.*?>$/
       @p_num ||= ''
-      if @@is1==1
+      if @@is0==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]}$/]) \
-        ? $1
-        : ''
-        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
+        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
+        txt_obj={ txt: @@heading0, ocn_display: @p_num.ocn_display }
+        format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
+        @@seg[:headings] << format_seg.title_heading0.gsub(clean,'')
+        @@heading0=@@heading0.gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
+      end
+      if @@is1==1
+        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
         txt_obj={ txt: @@heading1, ocn_display: @p_num.ocn_display }
         format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
         @@seg[:headings] << format_seg.title_heading1.gsub(clean,'')
@@ -317,10 +325,7 @@ WOK
       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]}$/]) \
-        ? $1
-        : ''
-        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
+        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
         txt_obj={ txt: heading2, ocn_display: @p_num.ocn_display }
         format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
         @@seg[:headings] << format_seg.title_heading2.gsub(clean,'')
@@ -328,10 +333,7 @@ WOK
       end
       if @@is3==1
         heading3=@@heading3
-        ocn=(heading3[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
-        ? $1
-        : ''
-        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
+        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
         txt_obj={ txt: heading3, ocn_display: @p_num.ocn_display }
         format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
         @@seg[:headings] << format_seg.title_heading3.gsub(clean,'')
@@ -339,10 +341,7 @@ WOK
       end
       if @@is4==1
         heading4=@@heading4
-        ocn=(heading4[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]) \
-        ? $1
-        : ''
-        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,ocn)
+        @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
         txt_obj={ txt: heading4, ocn_display: @p_num.ocn_display }
         format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
         @@seg[:headings] << format_seg.title_heading4.gsub(clean,'')
diff --git a/lib/sisu/v5/xhtml_epub2_tune.rb b/lib/sisu/v5/xhtml_epub2_tune.rb
index b46f49f0..6ac53c39 100644
--- a/lib/sisu/v5/xhtml_epub2_tune.rb
+++ b/lib/sisu/v5/xhtml_epub2_tune.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -160,7 +161,7 @@ module SiSU_XHTML_EPUB2_Tune
           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,"●#{$ep[:hsp]*2}").
-          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_o_xml]).
+          gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_c_xml]).
           gsub(/#{Mx[:nbsp]}/,$ep[:hsp]).
           gsub(/<(p|br)>/,'<\1 />')
         dob.obj=SiSU_XHTML_EPUB2_Tune::CleanXHTML.new(dob.obj).clean
diff --git a/lib/sisu/v5/xhtml_shared.rb b/lib/sisu/v5/xhtml_shared.rb
index 27ddba4b..626c140b 100644
--- a/lib/sisu/v5/xhtml_shared.rb
+++ b/lib/sisu/v5/xhtml_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xhtml_table.rb b/lib/sisu/v5/xhtml_table.rb
index 1431306d..11048040 100644
--- a/lib/sisu/v5/xhtml_table.rb
+++ b/lib/sisu/v5/xhtml_table.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_docbook5.rb b/lib/sisu/v5/xml_docbook5.rb
index 9e02af39..0dddf264 100644
--- a/lib/sisu/v5/xml_docbook5.rb
+++ b/lib/sisu/v5/xml_docbook5.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -131,18 +132,20 @@ module SiSU_XML_Docbook_Book
       def tags
         # collapsed -->
         def collapsed
-          %w[ 0 1 2 3 4 5 6 ]
+          %w[ 0 1 2 3 4 5 ]
         end
         def docbook(lc,chlv='')
           case lc
-          when 1
+          when 0
             'book'
+          when 1
+            lc==chlv ? 'chapter' : 'section'
           when 2
             lc==chlv ? 'chapter' : 'section'
           when 3
             lc==chlv ? 'chapter' : 'section'
           when 4
-            lc==chlv ? 'chapter' : 'section'
+            'section'
           when 5
             'section'
           when 6
@@ -177,16 +180,16 @@ module SiSU_XML_Docbook_Book
         WOK
         put(tail)
       end
-      def output(o,lev=nil,comment='')
-         puts lev == 0..6 \
-         ? "#{space*lev}<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
-         : "<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
+      def output(o,comment='')
+         puts o.lc == 0..6 \
+         ? "#{space*o.lc}<#{o.lc}>[#{o.ocn}] #{o.ln} #{o.obj}</#{o.lc}>#{comment}"
+         : "<#{o.lc}>[#{o.ocn}] #{o.ln} #{o.obj}</#{o.lc}>#{comment}"
       end
       def structure_collapsed(data)
         puts "\ncollapsed structure, heading outline --->\n\n"
         data.each_with_index do |o,i|
           if  (o.is ==:heading || o.is ==:heading_insert)
-            output(o,o.lc)
+            output(o)
           end
         end
       end
@@ -208,24 +211,23 @@ module SiSU_XML_Docbook_Book
             ocn,id='',''
           end
           if  (o.is ==:heading || o.is ==:heading_insert)
-            lev=o.lc
             chlv=(o.lv.to_i == 1) \
             ? @chlv=o.lc.to_i
             : 0
-            @splv=lev
+            @splv=o.lc
             tag_id=o.tags[0] ? %{ id="#{o.tags[0]}" } : ''
             if doc_position ==:head
-               filename_docbook.puts  %{#{space*lev}<title#{id}>}
+               filename_docbook.puts  %{#{space*o.lc}<title#{id}>}
               doc_position=:body_and_tail
             else
-              filename_docbook.puts structure_build_tag_close(lev,h)
-              filename_docbook.puts  %{#{space*(lev-1)}<#{tags.docbook(lev,chlv)}#{tag_id}>
-#{space*lev}<title#{id}>
+              filename_docbook.puts structure_build_tag_close(o.lc,h)
+              filename_docbook.puts  %{#{space*(o.lc)}<#{tags.docbook(o.lc,chlv)}#{tag_id}>
+#{space*o.lc}<title#{id}>
 }
             end
             filename_docbook.puts SiSU_TextUtils::Wrap.new(o.obj + ocn,80,(@splv*2+2)).line_wrap
-            filename_docbook.puts %{#{space*lev}</title>}
-            h=lev
+            filename_docbook.puts %{#{space*o.lc}</title>}
+            h=o.lc
           elsif (o.of ==:para or o.of ==:block)
             filename_docbook.puts "#{space*(@splv)}<para#{id}>"
             filename_docbook.puts SiSU_TextUtils::Wrap.new(o.obj + ocn,80,(@splv*2+2)).line_wrap
@@ -235,36 +237,44 @@ module SiSU_XML_Docbook_Book
         filename_docbook.puts structure_build_tag_close(0,h)
         filename_docbook.close
       end
-      def structure_build_tag_close(lev,h)
+      def structure_build_tag_close(lc,h)
         x=[]
         case h
+        when 0
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 1
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 2
-          x << "#{space*1}</#{tags.docbook(2,@chlv)}>" if (lev <= 2)
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*2}</#{tags.docbook(2,@chlv)}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 3
-          x << "#{space*2}</#{tags.docbook(3,@chlv)}>" if (lev <= 3)
-          x << "#{space*1}</#{tags.docbook(2,@chlv)}>" if (lev <= 2)
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*3}</#{tags.docbook(3,@chlv)}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.docbook(2,@chlv)}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 4
-          x << "#{space*3}</#{tags.docbook(4,@chlv)}>" if (lev <= 4)
-          x << "#{space*2}</#{tags.docbook(3,@chlv)}>" if (lev <= 3)
-          x << "#{space*1}</#{tags.docbook(2,@chlv)}>" if (lev <= 2)
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*4}</#{tags.docbook(4,@chlv)}>" if (lc <= 4)
+          x << "#{space*3}</#{tags.docbook(3,@chlv)}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.docbook(2,@chlv)}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 5
-          x << "#{space*4}</#{tags.docbook(5)}>"       if (lev <= 5)
-          x << "#{space*3}</#{tags.docbook(4,@chlv)}>" if (lev <= 4)
-          x << "#{space*2}</#{tags.docbook(3,@chlv)}>" if (lev <= 3)
-          x << "#{space*1}</#{tags.docbook(2,@chlv)}>" if (lev <= 2)
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*5}</#{tags.docbook(5)}>"       if (lc <= 5)
+          x << "#{space*4}</#{tags.docbook(4,@chlv)}>" if (lc <= 4)
+          x << "#{space*5}</#{tags.docbook(3,@chlv)}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.docbook(2,@chlv)}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         when 6
-          x << "#{space*5}</#{tags.docbook(6)}>"       if (lev <= 6)
-          x << "#{space*4}</#{tags.docbook(5)}>"       if (lev <= 5)
-          x << "#{space*3}</#{tags.docbook(4,@chlv)}>" if (lev <= 4)
-          x << "#{space*2}</#{tags.docbook(3,@chlv)}>" if (lev <= 3)
-          x << "#{space*1}</#{tags.docbook(2,@chlv)}>" if (lev <= 2)
-          x << "#{space*0}</#{tags.docbook(1)}>"       if (lev <= 1)
+          x << "#{space*6}</#{tags.docbook(6)}>"       if (lc <= 6)
+          x << "#{space*5}</#{tags.docbook(5)}>"       if (lc <= 5)
+          x << "#{space*4}</#{tags.docbook(4,@chlv)}>" if (lc <= 4)
+          x << "#{space*3}</#{tags.docbook(3,@chlv)}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.docbook(2,@chlv)}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.docbook(1,@chlv)}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.docbook(0)}>"       if (lc <= 0)
         end
         x.join("\n")
       end
diff --git a/lib/sisu/v5/xml_dom.rb b/lib/sisu/v5/xml_dom.rb
index 6f0391f1..c8f3d881 100644
--- a/lib/sisu/v5/xml_dom.rb
+++ b/lib/sisu/v5/xml_dom.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -190,11 +191,10 @@ WOK
         n=n1=n2=n3=0
         if dob.is==:heading
           lv=dob.ln
-          n=dob.ln - 1
+          n=dob.ln
           n1=dob.ln
-          n2=dob.ln + 1
-          n3=dob.ln + 2
-          dob.ln - 3
+          n2=dob.ln + 2
+          n3=dob.ln + 3
         else lv=nil
         end
         tag=if defined? dob.name and dob.name=~/\S+/
@@ -373,7 +373,12 @@ WOK
                 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
+                  if dob.ln==0
+                    type="heading_section_#{dob.ln.to_s}"
+                    xml_markup(dob)
+                    xml_structure(dob,type)
+                    dob.obj=x.heading_body0
+                  elsif dob.ln==1
                     type="heading_section_#{dob.ln.to_s}"
                     xml_markup(dob)
                     xml_structure(dob,type)
diff --git a/lib/sisu/v5/xml_fictionbook2.rb b/lib/sisu/v5/xml_fictionbook2.rb
index 8ee2fb89..6549fa12 100644
--- a/lib/sisu/v5/xml_fictionbook2.rb
+++ b/lib/sisu/v5/xml_fictionbook2.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -131,10 +132,11 @@ module SiSU_XML_Fictionbook
       def tags
         # collapsed -->
         def collapsed
-          %w[ 0 1 2 3 4 5 6 ]
+          %w[ 0 1 2 3 4 5 ]
         end
         def fictionbook
-          [ 'section',
+          [
+            'section',
             'section',
             'section',
             'section',
@@ -270,16 +272,16 @@ module SiSU_XML_Fictionbook
 </FictionBook>
         WOK
       end
-      def output(o,lev=nil,comment='')
-         puts lev == 0..6 \
-         ? "#{space*lev}<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
-         : "<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
+      def output(o,comment='')
+         puts o.lc == 0..6 \
+         ? "#{space*o.lc}<#{o.lc}>[#{o.ocn}] #{o.ln} #{o.obj}</#{o.lc}>#{comment}"
+         : "<#{o.lc}>[#{o.ocn}] #{o.ln} #{o.obj}</#{o.lc}>#{comment}"
       end
       def structure_collapsed(data)
         puts "\ncollapsed structure, heading outline --->\n\n"
         data.each_with_index do |o,i|
           if  (o.is ==:heading || o.is ==:heading_insert)
-            output(o,o.lc)
+            output(o)
           end
         end
       end
@@ -300,23 +302,19 @@ module SiSU_XML_Fictionbook
         data.each_with_index do |o,i|
           ocn=(defined? o.ocn and not o.ocn.nil?) ? "\n#{Dx[:ocn_o]}#{o.ocn}#{Dx[:ocn_c]}" : ''
           if  o.is ==:heading
-            lev=o.lc
-            chlv=(o.lv.to_i == 1) \
-            ? @chlv=o.lc.to_i
-            : 0
             unless doc_position==:head
-              filename_fictionbook.puts structure_build_tag_close(lev,h)
+              filename_fictionbook.puts structure_build_tag_close(o.lc,h)
             end
             doc_position=:body_and_tail
-            filename_fictionbook.puts %{#{space*lev}<#{tags.fictionbook[lev]}>
-#{space*lev}<title>
+            filename_fictionbook.puts %{#{space*o.lc}<#{tags.fictionbook[o.lc]}>
+#{space*o.lc}<title>
 }
-            filename_fictionbook.puts SiSU_TextUtils::Wrap.new("<p>#{o.obj}#{ocn}</p>",80,(lev*2+2)).line_wrap
-            filename_fictionbook.puts %{#{space*lev}</title>}
-            h=lev
+            filename_fictionbook.puts SiSU_TextUtils::Wrap.new("<p>#{o.obj}#{ocn}</p>",80,(o.lc*2+2)).line_wrap
+            filename_fictionbook.puts %{#{space*o.lc}</title>}
+            h=o.lc
           elsif  o.is ==:heading_insert \
           and o.obj =~/Endnotes/ \
-          and o.ln == 2
+          and o.ln == 1
             break
           elsif (o.of ==:para or o.of ==:block)
             filename_fictionbook.puts SiSU_TextUtils::Wrap.new("<p>#{o.obj}#{ocn}</p>",80,6).line_wrap
@@ -327,36 +325,44 @@ module SiSU_XML_Fictionbook
         filename_fictionbook.puts tail(images_base64)
         filename_fictionbook.close
       end
-      def structure_build_tag_close(lev,h)
+      def structure_build_tag_close(lc,h)
         x=[]
         case h
+        when 0
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 1
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 2
-          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lev <= 2)
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 3
-          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lev <= 3)
-          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lev <= 2)
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 4
-          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lev <= 4)
-          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lev <= 3)
-          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lev <= 2)
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lc <= 4)
+          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 5
-          x << "#{space*5}</#{tags.fictionbook[5]}>" if (lev <= 5)
-          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lev <= 4)
-          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lev <= 3)
-          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lev <= 2)
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*5}</#{tags.fictionbook[5]}>" if (lc <= 5)
+          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lc <= 4)
+          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         when 6
-          x << "#{space*6}</#{tags.fictionbook[6]}>" if (lev <= 6)
-          x << "#{space*5}</#{tags.fictionbook[5]}>" if (lev <= 5)
-          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lev <= 4)
-          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lev <= 3)
-          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lev <= 2)
-          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lev <= 1)
+          x << "#{space*6}</#{tags.fictionbook[6]}>" if (lc <= 6)
+          x << "#{space*5}</#{tags.fictionbook[5]}>" if (lc <= 5)
+          x << "#{space*4}</#{tags.fictionbook[4]}>" if (lc <= 4)
+          x << "#{space*3}</#{tags.fictionbook[3]}>" if (lc <= 3)
+          x << "#{space*2}</#{tags.fictionbook[2]}>" if (lc <= 2)
+          x << "#{space*1}</#{tags.fictionbook[1]}>" if (lc <= 1)
+          x << "#{space*0}</#{tags.fictionbook[0]}>" if (lc <= 0)
         end
         x.join("\n")
       end
diff --git a/lib/sisu/v5/xml_format.rb b/lib/sisu/v5/xml_format.rb
index 642096c0..7694f56b 100644
--- a/lib/sisu/v5/xml_format.rb
+++ b/lib/sisu/v5/xml_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -297,30 +298,34 @@ WOK
       %{<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
+    def heading_body0
       %{<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
+    def heading_body1
       %{<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
+    def heading_body2
       %{<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
+    def heading_body3
       %{<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
+    def heading_body4
       %{<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
+    def heading_body5
       %{<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
+    def heading_body6
+      %{<h7 class="norm">#{@p_num.name}#{@headname}#{@dob.obj}</h7>} +
+      %{<p class="paranum"><font size="1" color="#777777">&nbsp;&nbsp;#{@dob.ocn}</font></p>\n}
+    end
   end
   class ParagraphNumber
     def initialize(md,ocn)
@@ -1089,6 +1094,9 @@ WOK
     def heading_body
       heading_normal('p','norm')
     end
+    def heading_body0
+      heading_normal('h1','norm')
+    end
     def heading_body1
       heading_normal('h1','norm')
     end
diff --git a/lib/sisu/v5/xml_md_oai_pmh_dc.rb b/lib/sisu/v5/xml_md_oai_pmh_dc.rb
index e5857fb1..7ec83ff2 100644
--- a/lib/sisu/v5/xml_md_oai_pmh_dc.rb
+++ b/lib/sisu/v5/xml_md_oai_pmh_dc.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_odf_odt.rb b/lib/sisu/v5/xml_odf_odt.rb
index e7389110..a6a7a127 100644
--- a/lib/sisu/v5/xml_odf_odt.rb
+++ b/lib/sisu/v5/xml_odf_odt.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_odf_odt_format.rb b/lib/sisu/v5/xml_odf_odt_format.rb
index 27628e82..2a092011 100644
--- a/lib/sisu/v5/xml_odf_odt_format.rb
+++ b/lib/sisu/v5/xml_odf_odt_format.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -179,21 +180,21 @@ module SiSU_XML_ODF_ODT_Format
       ? 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'
+      when  1 then 'A'
+      when  2 then 'B'
+      when  3 then 'C'
+      when  4 then 'D'
+      when  5 then 'E'
+      when  6 then 'F'
+      when  7 then 'G'
+      when  8 then 'H'
+      when  9 then 'I'
+      when 10 then 'J'
+      when 11 then 'K'
+      when 12 then 'L'
+      when 13 then 'M'
+      when 14 then 'N'
+      else         'D'
       end
       tag=SiSU_XML_ODF_ODT_Format::Tags.new.set_bookmark_tag(@dob)
       %{<table:table table:name="Table#{count}" table:style-name="Table#{type}">#{@p_num[:set_ref]}#{tag}#{break_line}} +
diff --git a/lib/sisu/v5/xml_sax.rb b/lib/sisu/v5/xml_sax.rb
index aa701822..1554056b 100644
--- a/lib/sisu/v5/xml_sax.rb
+++ b/lib/sisu/v5/xml_sax.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
@@ -341,12 +342,12 @@ WOK
                 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
+                  when 1 then x.heading_body1
+                  when 2 then x.heading_body2
+                  when 3 then x.heading_body3
+                  when 4 then x.heading_body4
+                  when 5 then x.heading_body5
+                  when 6 then x.heading_body6
                   end
                 else
                   if dob.is==:verse
diff --git a/lib/sisu/v5/xml_scaffold_structure_collapsed.rb b/lib/sisu/v5/xml_scaffold_structure_collapsed.rb
index 9a095f4b..b6430159 100644
--- a/lib/sisu/v5/xml_scaffold_structure_collapsed.rb
+++ b/lib/sisu/v5/xml_scaffold_structure_collapsed.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_scaffold_structure_sisu.rb b/lib/sisu/v5/xml_scaffold_structure_sisu.rb
index 2848187f..5e2afa4d 100644
--- a/lib/sisu/v5/xml_scaffold_structure_sisu.rb
+++ b/lib/sisu/v5/xml_scaffold_structure_sisu.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_shared.rb b/lib/sisu/v5/xml_shared.rb
index a6092559..fc972833 100644
--- a/lib/sisu/v5/xml_shared.rb
+++ b/lib/sisu/v5/xml_shared.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/xml_tables.rb b/lib/sisu/v5/xml_tables.rb
index 9cbf259b..4ae41190 100644
--- a/lib/sisu/v5/xml_tables.rb
+++ b/lib/sisu/v5/xml_tables.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later:
 
diff --git a/lib/sisu/v5/zap.rb b/lib/sisu/v5/zap.rb
index 908d33d1..85f023a0 100644
--- a/lib/sisu/v5/zap.rb
+++ b/lib/sisu/v5/zap.rb
@@ -8,7 +8,8 @@
  * 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.
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
 
  * License: GPL 3 or later: