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diff --git a/lib/sisu/v6/se_version.rb b/lib/sisu/v6/se_version.rb
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+++ b/lib/sisu/v6/se_version.rb
@@ -0,0 +1,158 @@
+# encoding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Ralph Amissah,
+   All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/licenses/gpl.html>
+
+   <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+   <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+   <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v6/se_version.rb;hb=HEAD>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Info_Version
+  require_relative 'constants'                             # constants.rb
+  require_relative 'utils'                                 # utils.rb
+  require_relative 'se_info_env'                           # se_info_env.rb
+  begin
+    require 'singleton'
+  rescue LoadError
+    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+      error('singleton NOT FOUND (LoadError)')
+  end
+  class InfoVersion < SiSU_Info_Env::InfoEnv               # se_info_env.rb
+    include Singleton
+    begin
+      require 'rbconfig'
+      require 'yaml'
+    rescue LoadError
+      SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+        error('rbconfig or yaml NOT FOUND (LoadError)')
+    end
+    @@lib_path=nil
+    def get_version
+      @version={}
+      @pwd=ENV['PWD']
+      lib_path=
+        @@lib_path \
+        ? @@lib_path
+        : `echo $RUBYLIB`.split(':')
+      @@lib_path ||=lib_path
+      if File.exist?(SiSU_is[:version_info_path])
+        @version=YAML::load(File::open(SiSU_is[:version_info_path]))
+      end
+      @version[:install_method]=if SiSU_is[:run_from]==:gem_install
+        spec = Gem::Specification.find_by_name("sisu")
+        gem_root = spec.gem_dir
+        (File.dirname(__FILE__.gsub(/\/lib\/sisu\/#{SiSU_is[:version_dir]}/,'')) == gem_root) \
+        ? ' (ruby gem install)' : ''
+      else ''
+      end
+      @version
+    end
+    def rbversion
+      %x{ruby -v}.strip
+    end
+  end
+end
+module SiSU_Info_About
+  require_relative 'constants'                             # constants.rb
+  require_relative 'utils'                                 # utils.rb
+  begin
+    require 'singleton'
+  rescue LoadError
+    SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia).
+      error('singleton NOT FOUND (LoadError)')
+  end
+  class InfoAbout
+    def initialize(color='')
+      @color=color
+    end
+    def sisu_version
+      version=SiSU_Env::InfoVersion.instance.get_version
+      rb_ver=SiSU_Env::InfoVersion.instance.rbversion
+      if version[:version]
+        opt_cmd=if defined? @color.cmd \
+        and @color.cmd =~/[ck]/
+          @color.cmd
+        else '-v'
+        end
+        SiSU_Screen::Ansi.new(
+          opt_cmd,
+          version[:project],
+          version[:version],
+          version[:date_stamp],
+          version[:date],
+          version[:install_method],
+          rb_ver
+        ).version
+      else puts 'SiSU (version information not available)'
+      end
+    end
+    def sisu_about
+      puts <<-WOK
+     sisu: documents; markup, structuring, publishing in multiple standard formats, & search
+     most (not all) useful commands (are made in a directory containing a sisu markup file &) take the form:
+       sisu [action(s)] [filename(s)]
+     where filename refers to a valid sisu marked up file, e.g.:
+       cd /usr/share/doc/sisu/markup-samples/sisu_manual
+       sisu --html --verbose sisu_commands.sst
+       sisu --txt --html --epub --odt --pdf --sqlite --manpage --texinfo --concordance --qrcode --verbose sisu.ssm
+       cd -
+     See output produced, or see man pages: man sisu
+     <http://www.sisudoc.org/> <http://www.jus.uio.no/sisu/>
+        WOK
+    end
+  end
+end
+__END__