v4: 4.0.0 new branch & version & changelog "opened"

43 files changed, 851 insertions, 348 deletions

diff --git a/data/doc/sisu/CHANGELOG_v1 b/data/doc/sisu/CHANGELOG_v1
index 4af76649..611d5c97 100644
--- a/data/doc/sisu/CHANGELOG_v1
+++ b/data/doc/sisu/CHANGELOG_v1
@@ -1,4 +1,7 @@
 %% SiSU version 1
+v1 branch is legacy: v2 branch supersedes & replaces it
+v1 sisu pretty mature in operation and syntax
+v1 branch removed from sisu 3.0 available in sisu =< 2.7
 
 * homepage at: <http://www.jus.uio.no/sisu>
 * <http://www.jus.uio.no/sisu/SiSU/download>
@@ -12,8 +15,6 @@ Reverse Chronological:
 
 %% Legacy Branch, Reference
 
-%% v1 branch removed from sisu 3.0 available in < sisu 2.8 (2.7 and below)
-
 %% 1.0.4.orig.tar.gz (2010-02-17:07/3) [2010-07-07]
 http://www.jus.uio.no/sisu/pkg/src/sisu_1.0.3.orig.tar.gz
   sisu_1.0.3.orig.tar.gz
diff --git a/data/doc/sisu/CHANGELOG_v2 b/data/doc/sisu/CHANGELOG_v2
index ba0af469..1404f6d2 100644
--- a/data/doc/sisu/CHANGELOG_v2
+++ b/data/doc/sisu/CHANGELOG_v2
@@ -1,4 +1,10 @@
 %% SiSU version 2
+v2 branch is legacy: v3 branch supersedes & replaces it
+v2 branch supersedes & replaces v1 branch
+v2 introduces new processing middle layer (document abstraction);
+   markup same except for minor changes to document headers;
+   epub output introduced
+v2 branch removed from sisu 4.0; it is available in sisu =< 3.3.2
 
 * homepage at: <http://www.jus.uio.no/sisu>
 * <http://www.jus.uio.no/sisu/SiSU/download>
@@ -8,9 +14,24 @@
 * data/doc/sisu/sisu_markup_samples/sisu_manual/sisu_download.ssi
 * CHANGELOG CHANGELOG_v2 CHANGELOG_v3 README data/doc/sisu/
 
-Reverse Chronological:
+%% Legacy Branch, Reference
 
-%% STABLE Branch
+* new middle layer (document abstraction) that uses ruby objects to
+  represent data (instead of strings)
+
+* downstream libraries updated to use v2 middle layer
+
+* sisu markup, changes to headers (metadata), input otherwise unchanged
+
+* output much the same as for version 1 with some tweaks
+  * search, sql table structure changed for version 2, incompatible
+  * internal linking of documents is once again supported
+  * LaTeX/pdf book indexes link within the pdf text rather than to HTML
+    version of document
+
+* EPUB output introduced using -e flag
+
+%% Reverse Chronological:
 
 %% 2.9.12 (2012-02-14:07/2) [see 3.1.14.orig.tar.xz]
 http://git.sisudoc.org/?p=code/sisu.git;a=log;h=refs/tags/sisu_3.1.14
diff --git a/data/doc/sisu/CHANGELOG_v3 b/data/doc/sisu/CHANGELOG_v3
index 261c1042..a42f334b 100644
--- a/data/doc/sisu/CHANGELOG_v3
+++ b/data/doc/sisu/CHANGELOG_v3
@@ -1,4 +1,8 @@
 %% SiSU version 3
+v3 branch is legacy: v4 branch supersedes & replaces it
+v3 branch supersedes & replaces v2 branch
+v3 introduces alternative (configurable) output structures
+v1 branch is removed; it is available in sisu =< 2.7
 
 * homepage at: <http://www.jus.uio.no/sisu>
 * <http://www.jus.uio.no/sisu/SiSU/download>
@@ -8,6 +12,8 @@
 * data/doc/sisu/sisu_markup_samples/sisu_manual/sisu_download.ssi
 * CHANGELOG CHANGELOG_v2 CHANGELOG_v3 README data/doc/sisu/
 
+%% Legacy Branch, Reference
+
   Version 3 introduced output directory structures nad filenames more
   compatible with mobile devices and other non-web use and more
   internationalisation possibilities.
diff --git a/data/doc/sisu/CHANGELOG_v4 b/data/doc/sisu/CHANGELOG_v4
new file mode 100644
index 00000000..c46b5484
--- /dev/null
+++ b/data/doc/sisu/CHANGELOG_v4
@@ -0,0 +1,26 @@
+%% SiSU version 4
+v4 branch supersedes & replaces v3 branch
+   initial goals:
+   * remove/retire "skins"; replace some functionality with headers and/or yml
+     file (consider header like syntax for document and site appearance info)
+   * bin/sisu $0 make possible to run sisu command on/within project dir tree
+   * bin/sisu $*, hub, make possible to specify dir path for markup files
+v2 branch is removed; it is available in sisu =< 3.3.2
+
+* homepage at: <http://www.jus.uio.no/sisu>
+* <http://www.jus.uio.no/sisu/SiSU/download>
+* <http://www.jus.uio.no/sisu/SiSU/changelog>
+* <http://sisudoc.org/sisu/sisu_manual>
+* data/doc/sisu/sisu_markup_samples/sisu_manual/sisu_manual.ssm
+* data/doc/sisu/sisu_markup_samples/sisu_manual/sisu_download.ssi
+* CHANGELOG CHANGELOG_v2 CHANGELOG_v3 README data/doc/sisu/
+
+%% Reverse Chronological:
+
+%% 4.0.0.orig.tar.xz (2012-10-03:40/3)
+http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=shortlog;h=refs/tags/sisu_4.0.0
+http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=shortlog;h=refs/tags/debian/sisu_4.0.0-1
+http://www.jus.uio.no/sisu/pkg/src/sisu_4.0.0.orig.tar.xz
+  sisu_4.0.0.orig.tar.xz
+  sisu_4.0.0-1.dsc
+  sisu_4.0.0-1.debian.tar.gz
diff --git a/data/doc/sisu/markup-samples/sisu_manual/_sisu/v2/sisurc.yml b/data/doc/sisu/markup-samples/sisu_manual/_sisu/v4/sisurc.yml
index 433c6967..6d11656d 100644
--- a/data/doc/sisu/markup-samples/sisu_manual/_sisu/v2/sisurc.yml
+++ b/data/doc/sisu/markup-samples/sisu_manual/_sisu/v4/sisurc.yml
@@ -49,12 +49,12 @@ show_output_on: 'filesystem_url'
 #% flag - set (non-default) processing flag shortcuts -1, -2 etc. (here adding colour and verbosity as default)
 flag:
   color:        true                        # making colour default -c is toggle, and will now toggle colour off
-  default:      '-NhewpotbxXyYv'            # -m run by default; includes verbose
-  i:            '-Nhewpoty'                 # -m run by default
-  ii:           '-NhewpotbxX'               # -m run by default
-  iii:          '-NhewpotbxXY'              # -m run by default
-  iv:           '-NhewpotbxXiIY'            # -m run by default
-  v:            '-NhewpotbxXYDv --update'   # -m run by default; includes verbose
+#  default:      '-NhewpotbxXyYv'            # -m run by default; includes verbose
+#  i:            '-Nhewpoty'                 # -m run by default
+#  ii:           '-NhewpotbxX'               # -m run by default
+#  iii:          '-NhewpotbxXY'              # -m run by default
+#  iv:           '-NhewpotbxXiIY'            # -m run by default
+#  v:            '-NhewpotbxXYDv --update'   # -m run by default; includes verbose
 
 #% papersize, (LaTeX/pdf) current values A4, US_letter, book_b5, book_a5, US_legal, easily extensible
 default:
@@ -83,11 +83,9 @@ default:
 db:
   postgresql:
     port:       '5432' # '5432'
-   #user:       'tst' # '[provide username]'
-   #host:       'sisudoc.org'
-   #user:       'ralph'
-   ##port:       '5433'
-   #port:       '5432'
+   #host:       # '[if not localhost, provide host tcp/ip address or domain name]''
+   #user:       # '[(if different from user) provide username]'
+   #password:   # '[password if required]'
   sqlite:
     user:       'ralph'
     path:       ~ # './sisu_sqlite.db'
@@ -95,13 +93,18 @@ db:
     multi:      true
 #    single:     true
 
+#% output_dir_structure_by: language (language_and_filetype); filetype; or filename (original v1 & v2)
+#output_dir_structure_by: filename
+#output_dir_structure_by: filetype
+output_dir_structure_by: language
+
 permission_set:
   zap:               true
   css_modify:        true
   remote_base_site:  true
 
 program_set:
-  rmagick:       false
+  rmagick:           true
 #  wc:           true
 #  editor:       true
 #  postgresql:   true
@@ -128,5 +131,4 @@ program_set:
 #    action:          http://search.sisudoc.org
 #    db:              sisu
 #    title:           sample search form
-
 #promo:               sisu_search_libre, sisu_icon, sisu, open_society, fsf, ruby
diff --git a/data/sisu/v2/conf/convert/modify.rb b/data/sisu/v2/conf/convert/modify.rb
deleted file mode 100644
index c3fe47c9..00000000
--- a/data/sisu/v2/conf/convert/modify.rb
+++ /dev/null
@@ -1,272 +0,0 @@
-#!/usr/bin/env ruby
-# encoding: utf-8
-=begin
- * Name: modify.rb
- * Author: Ralph Amissah
-   * http://www.jus.uio.no/sisu
-   * http://www.jus.uio.no/sisu/SiSU/download
- * Description: A conversion script for canned substitutions,
-     a fairly generic simple tool that can be used to store other canned conversions,
-     used here for altering SiSU markup
- * Copyright (C) 2004, 2006 Ralph Amissah
- * Packaged with: SiSU information Structuring Universe -
-     Structured information, Serialized Units
- * SiSU Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Ralph Amissah
-
- * License: GPL 3 or later
-
-  Summary of GPL 3
-
-  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, write to the Free Software Foundation, Inc.,
-  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-
-  If you have Internet connection, the latest version of the GPL should be
-  available at these locations:
-    http://www.fsf.org/licenses/gpl.html
-    http://www.gnu.org/copyleft/gpl.html
-    http://www.jus.uio.no/sisu/gpl3.fsf
-
-  (C) Ralph Amissah 1997, current 2009.
-      All Rights Reserved.
-
- * Ralph Amissah: ralph@amissah.com
-                  ralph.amissah@gmail.com
-
-=end
-module SiSU_Modify
-  class Convert_markup
-    def initialize(cf,files)
-      @cf,@files=cf,files
-      @description="This is a script that contains canned text conversions for reuse"
-    end
-    def current_match_and_replace #Disable, edit manually
-      clean_non_regular_characters
-      #convert_pre_37_to_38_experimental
-    end
-    def message(text)
-      response=''
-      while response !~/yes/
-        print %{
-    #{text}
-    to continue type "yes" [to exit type "no" or "quit"]: }
-        response=File.new('/dev/tty').gets.strip
-        exit if response =~/^(?:quit|no)$/
-      end
-    end
-    def help
-    print <<WOK
-
-#@description
-
-modify.rb --default [filename/wildcard]
-  performs the current default conversion that is set
-  [handle with care, (may be disabled)]
-
-modify.rb --to38 [filename/wildcard]
-  converts pre 0.37 sisu markup to 0.38 experimental
-
-modify.rb --to37 [filename/wildcard]
-  converts pre 0.37 sisu markup to 0.38 experimental
-
-note converting twice in a single direction will result
-in markup inconsistency
-
-An alternative script has been introduced,
-try 'sisu --convert'
-
-modify.rb --default
-  performs the current default conversion that is set
-  on the files matched in default the settings
-  [handle with care, (may be disabled)]
-
-WOK
-      exit
-    end
-    #%% substitutions to be made
-    def clean_non_regular_characters
-      #/[^ a-zA-Z0-9,.!?;:/={}()%@#~\[\]"'´&$_+^-]
-      #/[^ a-zA-Z0-9,.!?;:/={}()%@#~\[\]"'´&$_+^•’‘`“”–ffifffflfifl-]
-      #message(%w{[^ a-zA-Z0-9,.!?;:/={}()%@#~\[\]"'´&$_+^-]})
-      message(%q{clean non regular characters})
-      [
-        [/’/,                     "'"],
-        [/‘/,                     "'"],
-        [/´/,                     "'"],
-        [/`/,                     "'"],
-        [/[“”]/,                  '"'],
-        [/–/,                     '-'],
-        [/ff/,                     'ff'],
-        [/ffi/,                     'ffi'],
-        [/ffl/,                     'ffl'],
-        [/fi/,                     'fi'],
-        [/fl/,                     'fl'],
-        [/^•/,                    '_* '],
-        [/•/,                     '*']
-      ]
-    end
-    def convert_pre_37_to_38_experimental
-      message('convert sisu markup from 0.37 to 0.38 experimental (rad)')
-      [
-        [/^0~(\S+?)([+-])\s+/,    "@\\1:\\2 "],
-        [/^0~(\S+)\s+/,           "@\\1: "],
-        [/^@toc:\s+/,             "@structure: "],
-        [/^1~/,                   ':A~'],
-        [/^2~/,                   ':B~'],
-        [/^3~/,                   ':C~'],
-        [/^4~/,                   '1~'],
-        [/^5~/,                   '2~'],
-        [/^6~/,                   '3~']
-      ]
-    end
-    def convert_38_experimental_to_37
-      message('convert sisu markup from 0.38 experimental (rad) to 0.37')
-      [
-        [/^@(\S+?):([+-])\s+/,    "0~\\1\\2 "],
-        [/^@(\S+?):\s+/,          "0~\\1 "],
-        [/^0~structure\s+/,       "0~toc "],
-        [/^1~/,                   '4~'],
-        [/^2~/,                   '5~'],
-        [/^3~/,                   '6~'],
-        [/^:?A~/,                 '1~'],
-        [/^:?B~/,                 '2~'],
-        [/^:?C~/,                 '3~']
-      ]
-    end
-    def markup_version?(i)
-      file=File.open(i,'r')
-      cont=file.readlines
-      file.close
-      markup_version=nil
-      cont.each do |y|
-        if y =~/^:?A~/
-          markup_version='0.38'
-          break
-        end
-        if y =~/^1~/
-          markup_version='0.37'
-          break
-        end
-        #if y =~/^1{~/
-        #  markup_version='0.16'
-        #  break
-        #end
-        markup_version='0.37'
-      end
-      markup_version
-    end
-    def conversion
-      #%% do it                                   -------------------------->
-      if @files and @files.length > 0
-        p @files
-        mr=nil
-        #%% changes to make m match, r replace      -------------------------->
-        if @cf =~/--help/; help
-        else
-          message("WARNING, proceed at your own risk,\npermanent changes requested for the above named files\n  best that you check (manually) what this file is set to do\n  conversions set are at the top of the file")
-          mr=case @cf
-          when /--convert|default/;     current_match_and_replace
-          when /--(?:(?:37)?to38|rad)/; convert_pre_37_to_38_experimental
-          when /--(?:(?:38)?to37)/;     convert_38_experimental_to_37
-          else help
-          end
-        end
-        match_and_replace=mr
-        #start_processing =/not used in this example/i
-        end_processing =/END\s+OF\s+FILE/
-        @files.each do |i|
-          @new,@matched,@flag_start,@flag_end,@empty1,@empty2=true,false,false,false,false,false
-          o="#{i}.bk" #o is for old
-          file=File.open(i,'r')
-          cont=file.readlines
-          file.close
-          cont.each do |y|
-          #p y
-          #p y if y =~/^[1-6]~/
-            match_and_replace.each do |m,r|
-              if y =~m
-                if @new
-                  @new=false
-                  File.unlink(o) if File.exists?(o)
-                  #system("lv #{i} > #{o}")
-                  File.rename(i,o)
-                  File.unlink(i) if File.exists?(i)
-                  @file=File.new(i,'w')
-                  @matched=true
-                  break
-                end
-              end
-            end
-          end
-          if @matched
-            puts "match in #{i}"
-            @flag_start=true
-            cont.each do |y|
-              if y =~end_processing; @flag_end=true
-              end
-              if @flag_start and not @flag_end
-                match_and_replace.each do |m,r|
-                  if y =~m
-                    p m.to_s + ' -> ' + r
-                    puts "in:  #{y}"
-                    y.gsub!(m,r) if m and r
-                    puts "out: #{y}"
-                  end
-                end
-              end
-              #if y =~start_processing: @flag_start=true
-              #end
-              #if y =~m1
-              #end
-              if y=~/^\s*$/; @empty1=true
-              else           @empty1=false
-              end
-              @file.puts y unless (@empty1==true and @empty2==true)
-              if y=~/^\s*$/; @empty2=true
-              else           @empty2=false
-              end
-              #@file << y + "\n"
-            end
-            @file.close
-          else puts "NO match in #{f}"
-          end
-        end
-      else puts "this routine makes permanent changes to the contents of the files matched, as instructed within [no matches]"
-      end
-    end
-  end
-end
-#%% files to match for this conversion set  ------------------------->
-f=$*
-p $*
-cf=f[0].to_s
-f.shift
-match_and_replace=Array.new
-#unless cf and cf =~/--/
-#  puts <<WOK
-#
-##@description
-#
-#usage:
-#  modify.rb --convert [filename/wildcard]
-#for help
-#  modify.rb --help
-#WOK
-#  exit
-#end
-unless f.length > 0; f=Dir.glob("[a-z]*.ss?")  #restricted to sisu type files, it need not be
-end
-#f=Dir.glob("{bin,conf,data,lib}/**/*.rb")     #sisu development
-#f=Dir.glob("[^_]/**/*")                       #all files subdirectories beneath pwd except those starting with _
-SiSU_Modify::Convert_markup.new(cf,f).conversion
-__END__
diff --git a/data/sisu/v2/v/version.yml b/data/sisu/v2/v/version.yml
deleted file mode 100644
index 663c9bd2..00000000
--- a/data/sisu/v2/v/version.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-:version: 2.9.12
-:date_stamp: 2012w07/2
-:date: "2012-02-14"
-:project: SiSU
diff --git a/data/sisu/v2/conf/cgi-bin/sisu_search_pgsql.cgi b/data/sisu/v4/conf/cgi-bin/sisu_search_pgsql.cgi
index c196c756..c196c756 100644
--- a/data/sisu/v2/conf/cgi-bin/sisu_search_pgsql.cgi
+++ b/data/sisu/v4/conf/cgi-bin/sisu_search_pgsql.cgi
diff --git a/data/sisu/v2/conf/cgi-bin/sisu_search_sqlite.cgi b/data/sisu/v4/conf/cgi-bin/sisu_search_sqlite.cgi
index 34bb3748..34bb3748 100644
--- a/data/sisu/v2/conf/cgi-bin/sisu_search_sqlite.cgi
+++ b/data/sisu/v4/conf/cgi-bin/sisu_search_sqlite.cgi
diff --git a/data/sisu/v2/conf/completion/README b/data/sisu/v4/conf/completion/README
index d723a140..d723a140 100644
--- a/data/sisu/v2/conf/completion/README
+++ b/data/sisu/v4/conf/completion/README
diff --git a/data/sisu/v2/conf/completion/_sisu b/data/sisu/v4/conf/completion/_sisu
index 076795cb..076795cb 100644
--- a/data/sisu/v2/conf/completion/_sisu
+++ b/data/sisu/v4/conf/completion/_sisu
diff --git a/data/sisu/v2/conf/convert/kdissert_to_sisu b/data/sisu/v4/conf/convert/kdissert_to_sisu
index 35921c3e..35921c3e 100644
--- a/data/sisu/v2/conf/convert/kdissert_to_sisu
+++ b/data/sisu/v4/conf/convert/kdissert_to_sisu
diff --git a/data/sisu/v4/conf/convert/modify.rb b/data/sisu/v4/conf/convert/modify.rb
new file mode 100644
index 00000000..8a4b9074
--- /dev/null
+++ b/data/sisu/v4/conf/convert/modify.rb
@@ -0,0 +1,376 @@
+#!/usr/bin/env ruby
+# encoding: utf-8
+=begin
+
+ * Name: modify.rb
+
+ * Description: A conversion script for canned substitutions,
+   a fairly generic simple tool that can be used to store other canned conversions,
+   (used here for altering SiSU markup or the SiSU program)
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2012, Ralph Amissah, All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+ * Packaged with: SiSU a framework for document structuring, publishing & 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.jus.uio.no/sisu/gpl.fsf/toc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+=end
+module SiSU_Modify
+  class Operations
+    def initialize(cf,files)
+      @cf,@files=cf,files
+      @description="This is a script that contains canned text conversions for reuse"
+      pwd=Dir.pwd
+      @mod_inst='modify_instructions.rb'
+      @modify_instructions_script="#{pwd}/#{@mod_inst}"
+      if FileTest.file?(@modify_instructions_script) ==true
+        puts <<-WOK
+  autoload script: "#{@modify_instructions_script}"
+  used by "ruby  #{__FILE__} --convert" if
+  "Extracted.new.modify.modules_and_classes" is used
+  (see "matches_and_replaces")
+  EDIT this file manually
+  [to rebuild run: "ruby #{__FILE__} --build-gsub"]
+
+           WOK
+      else
+        puts <<-WOK
+  autoload script does not exist: "#{@modify_instructions_script}"
+  needed for "ruby  #{__FILE__} --convert" if
+  "Extracted.new.modify.modules_and_classes" is used
+  (see "matches_and_replaces")
+  try run: "ruby #{__FILE__} --build-gsub"
+
+           WOK
+      end
+      autoload :Extracted, "./#{@mod_inst}"
+    end
+    def matches_and_replaces #edit manually
+      [
+       #Extracted.new.modify.modules_and_classes,
+       #Extracted.new.modify.modules,
+       #Extracted.new.modify.classes,
+       #modify.dates,
+       #modify.modules,
+       #modify.classes,
+       #modify.misc,
+      ]
+    end
+    def message(text)
+      response=''
+      while response !~/yes/
+        print %{
+    #{text}
+    To continue type "yes" [to exit type "no" or "quit"]: }
+        response=File.new('/dev/tty').gets.strip
+        exit if response =~/^(?:quit|no)$/
+      end
+    end
+    def help
+    print <<WOK
+
+#{@description}
+
+note converting twice in a single direction will result
+in markup inconsistency
+
+modify.rb --convert
+  performs the current conversion that is set in method "matches_and_replaces",
+  this needs to be edited manually, as do the substitutions to be made on the
+  files matched in the settings [handle with care]
+
+modify.rb --report
+  reports on the names of modules and classes in each file requested
+  (the defalt is all)
+
+modify.rb --build-gsub
+  creates modify_instructions.rb methods for substitutions of methods and
+  classes for editing
+
+WOK
+      exit
+    end
+    #%% substitutions to be made
+    #   [//,                                                                   ''],
+    #def rename_default
+    #  message(%q{rename SiSU modules, classes, date})
+    #  [
+    #    [/1997\s+-\s+2012/,                                                    '1997 - 2012'],
+    #  ]
+    #end
+    def modify
+      def misc
+        [
+          #[//,                                                                  ''],
+        ]
+      end
+      def dates
+        [
+          [/1997\s+-\s+2011/,                                                    '1997 - 2012'],
+        ]
+      end
+      def modules
+        [
+         #[//,                                                                   ''],
+        ]
+      end
+      def classes
+        [
+         #[//,                                                                   ''],
+        ]
+      end
+      self
+    end
+    def convert
+      message("WARNING, proceed at your own risk,\npermanent changes requested for the above named files\n  best that you check (manually) what this file is set to do\n  conversions set are at the top of the file")
+      if matches_and_replaces.length > 0
+        @files.each do |i|
+          @new,@matched,@empty1,@empty2=true,false,false,false
+          file=File.open(i,'r')
+          cont=file.readlines
+          file.close
+          @file=File.new(i,'w')
+          cont.each do |t|
+            matches_and_replaces.each do |match_and_replace|
+              match_and_replace.each do |m,r|
+                if t =~m
+                  p m.to_s + ' -> ' + r
+                  puts "in:  #{t}"
+                  t=t.gsub(m,r) if m and r
+                  puts "out: #{t}"
+                end
+              end
+            end
+            if t=~/^\s*$/; @empty1=true
+            else           @empty1=false
+            end
+            @file.puts t unless (@empty1==true and @empty2==true)
+            if t=~/^\s*$/; @empty2=true
+            else           @empty2=false
+            end
+          end
+          @file.close
+        end
+      end
+    end
+    def report_modules_and_classes
+      @f=nil
+      @structure={}
+      @arr={mod: [], cl: []}
+      @files.each do |f|
+        @new,@matched,@empty1,@empty2=true,false,false,false
+        file=File.open(f,'r')
+        cont=file.readlines
+        file.close
+        cont.each do |t|
+          if f != @f
+            @f=f
+            @mod=nil
+            #puts "---\n#{@f}"
+            @structure[@f]={}
+          end
+          if t =~/^\s*module\s+\S+/
+            @mod=t.match(/^\s*module\s+(\S+)/)[1]
+            #puts '  ' +   @mod
+            @arr[:mod] << @mod
+            @structure[@f].store(@mod,[])
+            #@structure[@f] = {@mod => []}
+          end
+          if t =~/^\s*class\s+\S+/
+            cl=t.match(/^\s*class\s+(\S+)/)[1]
+            #puts '    ' + cl
+            @arr[:cl] << cl
+            @structure[@f][@mod] << cl
+          end
+        end
+      end
+      @structure.sort.each do |fl,modules|
+         puts "---\n" + fl
+         modules.sort.each do |mod,classes|
+           puts '  ' + mod
+           classes.sort.each do |cl|
+             puts '    ' + cl
+           end
+         end
+      end
+      puts '---'
+      puts 'number of modules: ' + @arr[:mod].length.to_s + ', unique: ' + @arr[:mod].uniq.length.to_s
+      puts 'number of classes: ' + @arr[:cl].length.to_s + ', unique: ' + @arr[:cl].uniq.length.to_s
+    end
+    def build_search_and_replace_method_for_modules_and_classes
+      @f=nil
+      @structure={}
+      @arr={mod: [], cl: []}
+      @files.each do |f|
+        @new,@matched,@empty1,@empty2=true,false,false,false
+        file=File.open(f,'r')
+        cont=file.readlines
+        file.close
+        cont.each do |t|
+          if f != @f
+            @f=f
+            @mod=nil
+            #puts "---\n#{@f}"
+            @structure[@f]={}
+          end
+          if t =~/^\s*module\s+\S+/
+            @mod=t.match(/^\s*module\s+(\S+)/)[1]
+            #puts '  ' +   @mod
+            @arr[:mod] << @mod
+            @structure[@f].store(@mod,[])
+            #@structure[@f] = {@mod => []}
+          end
+          if t =~/^\s*class\s+\S+/
+            cl=t.match(/^\s*class\s+(\S+)/)[1]
+            #puts '    ' + cl
+            @arr[:cl] << cl
+            @structure[@f][@mod] << cl
+          end
+        end
+      end
+      puts 'number of modules: ' + @arr[:mod].length.to_s + ', unique: ' + @arr[:mod].uniq.length.to_s
+      puts 'number of classes: ' + @arr[:cl].length.to_s + ', unique: ' + @arr[:cl].uniq.length.to_s
+      method_modules_and_classes=[]
+      method_modules_and_classes <<<<-WOK
+#module SiSU_MC
+  class Extracted
+    def modify
+      WOK
+      #% modules_and_classes
+      method_modules_and_classes <<<<-WOK
+      def modules_and_classes
+        [
+      WOK
+      @structure.sort.each do |fl,modules|
+         method_modules_and_classes << ' '*8 +  "##% -- " + fl
+         modules.sort.each do |mod,classes|
+           method_modules_and_classes << ' '*8 + '# ' + "[/#{mod}/," + ' '*(67 - mod.length) + "'#{mod}'],"
+           classes.uniq.sort.each do |cl|
+             method_modules_and_classes << ' '*8 + '#   ' + "[/#{cl}/," + ' '*(65 - cl.length) + "'#{cl}'],"
+           end
+         end
+      end
+      method_modules_and_classes <<<<-WOK
+        ]
+      end
+      WOK
+      #% modules
+      method_modules_and_classes <<<<-WOK
+      def modules
+        [
+      WOK
+      method_modules_and_classes << ' '*8 + '# ' + 'number of modules: ' + @arr[:mod].length.to_s +
+        ', unique: ' + @arr[:mod].uniq.length.to_s
+      @arr[:mod].uniq.sort.each do |mod|
+        method_modules_and_classes << ' '*8 + '# ' + "[/#{mod}/," + ' '*(67 - mod.length) + "'#{mod}'],"
+      end
+      method_modules_and_classes <<<<-WOK
+        ]
+      end
+      WOK
+      #% classes
+      method_modules_and_classes <<<<-WOK
+      def classes
+        [
+      WOK
+      method_modules_and_classes << ' '*8 + '# ' + 'number of classes: ' + @arr[:cl].length.to_s +
+        ', unique: ' + @arr[:cl].uniq.length.to_s
+      @arr[:cl].uniq.sort.each do |cl|
+        method_modules_and_classes << ' '*8 + '# ' + "[/#{cl}/," + ' '*(67 - cl.length) + "'#{cl}'],"
+      end
+      method_modules_and_classes <<<<-WOK
+        ]
+      end
+      WOK
+      method_modules_and_classes <<<<-WOK
+      self
+    end
+  end
+#end
+      WOK
+      #method_modules_and_classes.each{|x| puts x}
+      if FileTest.file?(@modify_instructions_script) ==true
+        message("WARNING << #{@mod_inst} >> exists (and may have been edited). The existing << #{@mod_inst} >> will be overwritten if you proceed.")
+      end
+      instructs=File.new(@modify_instructions_script,'w')
+      method_modules_and_classes.each do |x|
+        puts x
+        instructs.puts x
+      end
+      instructs.close
+    end
+    def action
+      if @files and @files.length > 0
+        p @files
+        mr=nil
+        #%% changes to make m match, r replace      -------------------------->
+        if @cf =~/--help/; help
+        else
+          case @cf
+          when /--convert/;    convert
+          when /--report/;     report_modules_and_classes
+          when /--build-gsub/; build_search_and_replace_method_for_modules_and_classes
+          else help
+          end
+          #act
+        end
+      else puts "this routine makes permanent changes to the contents of the files matched, as instructed within [no matches]"
+      end
+    end
+  end
+end
+#% files to match for this conversion set  ------------------------->
+f=$* #; p $*
+cf=f[0].to_s
+f.shift
+match_and_replace=Array.new
+unless f.length > 0
+  f=if cf == '--report' \
+  or cf == '--build-gsub'
+    Dir.glob("[a-zA-Z]*.rb")  #restrict to ruby files
+  else
+    Dir.glob("[a-zA-Z]*")
+  end
+  f=f.sort.delete_if { |x| x == __FILE__ or x == 'modify_instructions.rb' }
+end
+SiSU_Modify::Operations.new(cf,f).action
+__END__
+#f=Dir.glob("{bin,conf,data,lib}/**/*.rb")     #sisu development
+#f=Dir.glob("[^_]/**/*")                       #all files subdirectories beneath pwd except those starting with _
diff --git a/data/sisu/v2/conf/convert/sisu_convert b/data/sisu/v4/conf/convert/sisu_convert
index a3a12189..a3a12189 100644
--- a/data/sisu/v2/conf/convert/sisu_convert
+++ b/data/sisu/v4/conf/convert/sisu_convert
diff --git a/data/sisu/v2/conf/convert/wvHtml.xml b/data/sisu/v4/conf/convert/wvHtml.xml
index 3cc9dd29..3cc9dd29 100644
--- a/data/sisu/v2/conf/convert/wvHtml.xml
+++ b/data/sisu/v4/conf/convert/wvHtml.xml
diff --git a/data/sisu/v2/conf/convert/wvSiSU.xml b/data/sisu/v4/conf/convert/wvSiSU.xml
index 271b00ff..271b00ff 100644
--- a/data/sisu/v2/conf/convert/wvSiSU.xml
+++ b/data/sisu/v4/conf/convert/wvSiSU.xml
diff --git a/data/sisu/v2/conf/editor-syntax-etc/README b/data/sisu/v4/conf/editor-syntax-etc/README
index c03f3569..c03f3569 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/README
+++ b/data/sisu/v4/conf/editor-syntax-etc/README
diff --git a/data/sisu/v2/conf/editor-syntax-etc/diakonos/diakonos.conf b/data/sisu/v4/conf/editor-syntax-etc/diakonos/diakonos.conf
index a3c3afe4..a3c3afe4 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/diakonos/diakonos.conf
+++ b/data/sisu/v4/conf/editor-syntax-etc/diakonos/diakonos.conf
diff --git a/data/sisu/v2/conf/editor-syntax-etc/emacs/README b/data/sisu/v4/conf/editor-syntax-etc/emacs/README
index 24816c1e..24816c1e 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/emacs/README
+++ b/data/sisu/v4/conf/editor-syntax-etc/emacs/README
diff --git a/data/sisu/v2/conf/editor-syntax-etc/emacs/sisu-mode.el b/data/sisu/v4/conf/editor-syntax-etc/emacs/sisu-mode.el
index 8ea5c023..84e7cbef 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/emacs/sisu-mode.el
+++ b/data/sisu/v4/conf/editor-syntax-etc/emacs/sisu-mode.el
@@ -251,15 +251,23 @@
 
      ;;indented text
      (cons "^_[1-9] "                  'general-font-lock-red1)
+     (cons "^_[1-9]! "                 'general-font-lock-red1)
+
+     ;hanging indented text [proposed enable when implemented]
+      (cons "^__[1-9] "                'general-font-lock-red1)
+      (cons "^_[0-9]_[0-9] "           'general-font-lock-red1)
+      (cons "^__[1-9]! "               'general-font-lock-red1)
+      (cons "^_[0-9]_[0-9]! "          'general-font-lock-red1)
 
      ;;url
      (cons "\\(^\\|[ ]\\)http:[/][/][^ \t\n\r<]+" 'general-font-lock-blue2)
 
-;; \\|\$
-
      ;; Comment Lines
      (cons "^% .*"                     'general-font-lock-blue1)
+
      ;; line break
+     (cons " \\\\\\\\ "                    'general-font-lock-red1)
+     ;; line break (depreciated)
      (cons "<br>"                      'general-font-lock-red1)
 
      ;; Section titles
diff --git a/data/sisu/v2/conf/editor-syntax-etc/gedit/sisu.lang b/data/sisu/v4/conf/editor-syntax-etc/gedit/sisu.lang
index b82d5f80..b82d5f80 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/gedit/sisu.lang
+++ b/data/sisu/v4/conf/editor-syntax-etc/gedit/sisu.lang
diff --git a/data/sisu/v2/conf/editor-syntax-etc/kate/sisu.xml b/data/sisu/v4/conf/editor-syntax-etc/kate/sisu.xml
index a8054f2d..a8054f2d 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/kate/sisu.xml
+++ b/data/sisu/v4/conf/editor-syntax-etc/kate/sisu.xml
diff --git a/data/sisu/v2/conf/editor-syntax-etc/nano/nanorc b/data/sisu/v4/conf/editor-syntax-etc/nano/nanorc
index 30ba439c..30ba439c 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/nano/nanorc
+++ b/data/sisu/v4/conf/editor-syntax-etc/nano/nanorc
diff --git a/data/sisu/v2/conf/editor-syntax-etc/nedit/sisu_nedit.pats b/data/sisu/v4/conf/editor-syntax-etc/nedit/sisu_nedit.pats
index ef01b2be..ef01b2be 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/nedit/sisu_nedit.pats
+++ b/data/sisu/v4/conf/editor-syntax-etc/nedit/sisu_nedit.pats
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/8.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/8.vim
index 46d618f3..46d618f3 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/8.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/8.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal-cterm-ruby.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal-cterm-ruby.vim
index aad6de0f..aad6de0f 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal-cterm-ruby.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal-cterm-ruby.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal-cterm-sisu.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal-cterm-sisu.vim
index 03f192df..03f192df 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal-cterm-sisu.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal-cterm-sisu.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal.vim
index 1ff26a58..1ff26a58 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/frugal.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/frugal.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/slate.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/slate.vim
index 238b27df..238b27df 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/slate.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/slate.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/sparse-cterm-ruby.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/sparse-cterm-ruby.vim
index 3d8f92e1..3d8f92e1 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/sparse-cterm-ruby.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/sparse-cterm-ruby.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/sparse-cterm-sisu.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/sparse-cterm-sisu.vim
index 9704dbd2..9704dbd2 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/colors/sparse-cterm-sisu.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/colors/sparse-cterm-sisu.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/filetype.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/filetype.vim
index 917c3e04..917c3e04 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/filetype.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/filetype.vim
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/ftplugin/sisu.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/ftplugin/sisu.vim
index 160444fd..be3ff18f 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/ftplugin/sisu.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/ftplugin/sisu.vim
@@ -1,6 +1,6 @@
 "%% SiSU Vim ftplugin
 " SiSU Maintainer: Ralph Amissah <ralph@amissah.com>
-" SiSU Markup:     SiSU (sisu-2.0) 2010-06-05
+" SiSU Markup:     SiSU (sisu-3.3) 2012-08-18
 " an ftplugin setting defaults for editing sisu markup files
 :syntax on
 :filetype on
@@ -175,8 +175,15 @@
 ":command! Fp FMake ^\s*[A-Za-z0-9#]
 :command! Fp FMake ^\s*\S
 :command! Fo FMake ^[%\"]\s*[{>]
+"% linenumbering, on, relative, off
+:map <Leader>nn :set <c-r>={'00':'','01':'r','10':'nor'}[&rnu.&nu]<CR>nu<CR>
 "% cursorline
 :highlight CursorLine guibg=black ctermbg=black
 :highlight CursorColumn guibg=black ctermbg=black
+:map <leader>cu :if &cursorcolumn <Bar>
+    \set nocursorline nocursorcolumn <Bar>
+  \else <Bar>
+    \set cursorline cursorcolumn <Bar>
+  \endif<cr>
 :map <leader>cu- :set nocursorline nocursorcolumn<cr>
 :map <leader>cu+ :set cursorline cursorcolumn<cr>
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/syntax/sisu.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/syntax/sisu.vim
index be92d62f..49c70986 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/syntax/sisu.vim
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/syntax/sisu.vim
@@ -1,7 +1,7 @@
 " SiSU Vim syntax file
 " SiSU Maintainer: Ralph Amissah <ralph@amissah.com>
-" SiSU Markup:     SiSU (sisu-2.9.12)
-" Last Change:     2012-02-11
+" SiSU Markup:     SiSU (sisu-3.3.3)
+" Last Change:     2012-08-08
 " URL:             <http://git.sisudoc.org/?p=code/sisu.git;a=blob;f=data/sisu/v3/conf/editor-syntax-etc/vim/syntax/sisu.vim;hb=HEAD>
 "(originally looked at Ruby Vim by Mirko Nasato)
 
@@ -14,19 +14,15 @@ endif
 let s:cpo_save = &cpo
 set cpo&vim
 
-" Errors:
+"% "Errors:
 syn match sisu_error contains=sisu_link,sisu_error_wspace "<![^ei]\S\+!>"
-" Markers Identifiers:
+
+"% "Markers Identifiers:
 if !exists("sisu_no_identifiers")
   syn match   sisu_mark_endnote                                           "\~^"
-  syn match   sisu_break               contains=@NoSpell                  " \\\\\( \|$\)"
-  syn match   sisu_break               contains=@NoSpell                  "<br>\|<br />"
-  syn match   sisu_control             contains=@NoSpell                  "^<:p[bn]>\s*$"
- "syn match   sisu_control             contains=@NoSpell                  "^<\(br\)\?:\(pg\|pgn\|pn\)>\s*$"
- "syn match   sisu_control             contains=@NoSpell                  "^\[\(br\)\?:\(pg\|pgn\|pn\)\]\s*$"
+  syn match   sisu_break               contains=@NoSpell                  " \\\\\( \|$\)\|<br>\|<br />"
+  syn match   sisu_control             contains=@NoSpell                  "^\(-\\\\-\|=\\\\=\|<:p[bn]>\)\s*$"
   syn match   sisu_control             contains=@NoSpell                  "^<:\(bo\|---\)>\s*$"
- "syn match   sisu_control             contains=@NoSpell                  "^<\(br\)\?:\(pr\|o\)>\s*$"
- "syn match   sisu_control             contains=@NoSpell                  "^\[\(br\)\?:\(pr\|o\)\]\s*$"
   syn match   sisu_marktail                                               "[~-]#"
   syn match   sisu_control                                                "\""
   syn match   sisu_underline                                              "\(^\| \)_[a-zA-Z0-9]\+_\([ .,]\|$\)"
@@ -37,14 +33,18 @@ if !exists("sisu_no_identifiers")
   syn match   sisu_require             contains=@NoSpell                  "^<<\s*[a-zA-Z0-9^._-]\+\.ss[it]$"
   syn match   sisu_require             contains=@NoSpell                  "^<<{[a-zA-Z0-9^._-]\+\.ss[it]}$"
   syn match   sisu_structure                                              "^:A\~$"
+
+"% "Document Sub Headers:
   syn match   sisu_sub_header_title                                       "^\s\+:\(subtitle\|short\|edition\|language\|lang_char\|note\):\s" "group=sisu_header_content
-  syn match   sisu_sub_header_creator                                     "^\s\+:\(author\|contributor\|illustrator\|photographer\|translator\|digitized_by\|prepared_by\|audio\|video\):\s"                               " &hon &institution
+  syn match   sisu_sub_header_creator                                     "^\s\+:\(author\|editor\|contributor\|illustrator\|photographer\|translator\|digitized_by\|prepared_by\|audio\|video\):\s"                               " &hon &institution
   syn match   sisu_sub_header_rights                                      "^\s\+:\(copyright\|text\|translation\|illustrations\|photographs\|preparation\|digitization\|audio\|video\|license\|all\):\s"                   " access_rights license
   syn match   sisu_sub_header_classify                                    "^\s\+:\(topic_register\|coverage\|format\|identifier\|keywords\|relation\|subject\|type\|dewey\|loc\|oclc\|pg\|isbn\):\s"
   syn match   sisu_sub_header_date                                       "^\s\+:\(added_to_site\|available\|created\|issued\|modified\|published\|valid\|translated\|original_publication\):\s"
   syn match   sisu_sub_header_original                                    "^\s\+:\(publisher\|date\|language\|lang_char\|institution\|nationality\|source\):\s"
-  syn match   sisu_sub_header_make                                        "^\s\+:\(headings\|num_top\|breaks\|language\|italics\|bold\|emphasis\|plaintext_wrap\|texpdf_font\|skin\|stamp\|promo\|ad\|manpage\):\s"
+  syn match   sisu_sub_header_make                                        "^\s\+:\(headings\|num_top\|breaks\|language\|italics\|bold\|emphasis\|substitute\|omit\|plaintext_wrap\|texpdf_font_mono\|texpdf_font\|skin\|stamp\|promo\|ad\|manpage\):\s"
   syn match   sisu_sub_header_notes                                       "^\s\+:\(abstract\|comment\|description\|history\|prefix\|prefix_[ab]\|suffix\):\s"
+
+"% "semantic markers: (ignore)
   syn match   sisu_sem_marker                                             ";{\|};[a-z._]*[a-z]"
   syn match   sisu_sem_marker_block                                       "\([a-z][a-z._]*\|\):{\|}:[a-z._]*[a-z]"
   syn match   sisu_sem_ex_marker                                          ";\[\|\];[a-z._]*[a-z]"
@@ -55,77 +55,123 @@ if !exists("sisu_no_identifiers")
   syn match   sisu_sem_ex_content contains=sisu_error,sisu_error_wspace,sisu_content_alt,sisu_link,sisu_linked,sisu_break,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker ";\[[^}].\{-}\];[a-z]\+"
 endif
 
-"URLs Numbers And ASCII Codes:
+"% "URLs Numbers And ASCII Codes:
 syn match   sisu_number                              "\<\(0x\x\+\|0b[01]\+\|0\o\+\|0\.\d\+\|0\|[1-9][\.0-9_]*\)\>"
 syn match   sisu_number                              "?\(\\M-\\C-\|\\c\|\\C-\|\\M-\)\=\(\\\o\{3}\|\\x\x\{2}\|\\\=\w\)"
 
-"Tuned Error: (is error if not already matched)
+"% "Tuned Error: (is error if not already matched)
 syn match sisu_error             contains=sisu_error "[\~/\*!_]{\|}[\~/\*!_]"
 syn match sisu_error             contains=sisu_error "<a href\|</a>]"
 
-"Simple Paired Enclosed Markup:
+"% "Simple Paired Enclosed Markup:
 "url/link
 syn region sisu_link contains=sisu_error,sisu_error_wspace matchgroup=sisu_action start="^<<\s*|[a-zA-Z0-9^._-]\+|@|[a-zA-Z0-9^._-]\+|"rs=s+2 end="$"
-"header
+
+"% "Document Header:
+" title
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_title matchgroup=sisu_header start="^[@]title:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" creator
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_creator matchgroup=sisu_header start="^[@]creator:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" dates
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_date matchgroup=sisu_header start="^[@]date:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" publisher
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_publisher matchgroup=sisu_header start="^[@]publisher:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" rights
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_rights matchgroup=sisu_header start="^[@]rights:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" classify document
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_classify matchgroup=sisu_header start="^[@]classify:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" original language (depreciated)
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_original matchgroup=sisu_header start="^[@]original:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" notes
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_notes matchgroup=sisu_header start="^[@]notes:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" links of interest
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_linked,sisu_sub_header_links matchgroup=sisu_header start="^[@]links:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" make, processing instructions
 syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_make matchgroup=sisu_header start="^[@]make:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
-"headings
-syn region sisu_heading contains=sisu_mark_endnote,sisu_content_endnote,sisu_marktail,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_ocn,sisu_error,sisu_error_wspace matchgroup=sisu_structure start="^\([1-8]\|:\?[A-C]\)\~\(\S\+\|[^-]\)" end="$"
-"block/group text
-syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^table{.\+" end="}table"
-syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^{\(t\|table\)\(\~h\)\?\(\sc[0-9]\+;\)\?[0-9; ]*}" end="\n$"
+
+"% "Headings:
+syn region sisu_heading contains=sisu_mark_endnote,sisu_content_endnote,sisu_marktail,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_ocn,sisu_error,sisu_error_wspace matchgroup=sisu_structure start="^\([1-8]\|:\?[A-C]\)\~\(\S\+\|[^-]\)" end="$"
+
+"% "Block Group Text:
+" table
+syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^table{.\+" end="}table"
+" table
+syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^{\(t\|table\)\(\~h\)\?\(\sc[0-9]\+;\)\?[0-9; ]*}" end="\n$"
+" block, group, poem, alt
 syn region sisu_content_alt contains=sisu_mark_endnote,sisu_content_endnote,sisu_link,sisu_mark,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^\(block\|group\|poem\|alt\){" end="^}\(block\|group\|poem\|alt\)"
+" code
 syn region sisu_content_alt contains=sisu_error matchgroup=sisu_contain start="^code{" end="^}code"
-"endnotes
-syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker matchgroup=sisu_mark_endnote start="\~{[*+]*" end="}\~" skip="\n"
-syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker matchgroup=sisu_mark_endnote start="\~\[[*+]*" end="\]\~" skip="\n"
-syn region sisu_content_endnote contains=sisu_strikeout,sisu_number,sisu_control,sisu_link,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break matchgroup=sisu_mark_endnote start="\^\~" end="\n$"
-"links and images
-syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="}\(https\?:/\/\|:\|\.\.\/\|#\)\S\+" oneline
-syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="\[[1-5][sS]*\]}\S\+\.ss[tm]" oneline
-syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_link start="{" end="}image" oneline
-"some line operations
-syn region sisu_control contains=sisu_strikeout,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_error,sisu_error_wspace matchgroup=sisu_control start="\(\(^\| \)!_ \|<:b>\)" end="$"
-syn region sisu_normal contains=sisu_fontface,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_\([1-9*]\|[1-9]\*\) " end="$"
+
+"% "Endnotes:
+" regular endnote or asterisk or plus sign endnote
+syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker matchgroup=sisu_mark_endnote start="\~{[*+]*" end="}\~" skip="\n"
+" numbered asterisk or plus sign endnote
+syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker matchgroup=sisu_mark_endnote start="\~\[[*+]*" end="\]\~" skip="\n"
+" endnote content marker (for binary content marking)
+syn region sisu_content_endnote contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_link,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break matchgroup=sisu_mark_endnote start="\^\~" end="\n$"
+
+"% "Links And Images:
+" image with url link (and possibly footnote of url)
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="}\(https\?:/\/\|:\|\.\.\/\|#\)\S\+" oneline
+" sisu outputs, short notation
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="\[[1-5][sS]*\]}\S\+\.ss[tm]" oneline
+" image
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_link start="{" end="}image" oneline
+
+"% "Some Line Operations:
+" bold line
+syn region sisu_bold contains=sisu_strikeout,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^!_ " end=" \\\\\|$"
+" indent and bullet paragraph
+syn region sisu_normal contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_\([1-9*]\|[1-9]\*\) " end="$"
+" indent and bullet (bold start) paragraph
+syn region sisu_bold contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_\([1-9*]\|[1-9]\*\)!_\? " end=" \\\\\|$"
+" hanging indent paragraph [proposed]
+syn region sisu_normal contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_[0-9]\?_[0-9] " end="$"
+" hanging indent (bold start/ definition) paragraph [proposed]
+syn region sisu_bold contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_[0-9]\?_[0-9]!_\? " end=" \\\\\|$"
+" list numbering
 syn region sisu_normal contains=sisu_strikeout,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^\(#[ 1]\|_# \)" end="$"
-"font face curly brackets
+
+"% "Font Face Curly Brackets:
 "syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_sem start="\S\+:{" end="}:[^<>,.!?:; ]\+" oneline
+" book index:
 syn region sisu_index matchgroup=sisu_index_block start="^={" end="}"
-syn region sisu_control contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\*{" end="}\*"
-syn region sisu_control contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="!{" end="}!"
-syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="_{" end="}_"
-syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="/{" end="}/"
-syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="+{" end="}+"
-syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\^{" end="}\^"
-syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start=",{" end="},"
-syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="#{" end="}#"
+" emphasis:
+syn region sisu_bold contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\*{" end="}\*"
+" bold:
+syn region sisu_bold contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="!{" end="}!"
+" underscore:
+syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="_{" end="}_"
+" italics:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="/{" end="}/"
+" added:
+syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="+{" end="}+"
+" superscript:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\^{" end="}\^"
+" subscript:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start=",{" end="},"
+" monospace:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="#{" end="}#"
+" strikethrough:
 syn region sisu_strikeout contains=sisu_error matchgroup=sisu_fontface start="-{" end="}-"
-syn region sisu_html contains=sisu_error contains=sisu_strikeout matchgroup=sisu_contain start="<a href=\".\{-}\">" end="</a>" oneline
-"single words bold italicise etc. "workon
-syn region sisu_control contains=sisu_error matchgroup=sisu_control start="\([ (]\|^\)\*[^\|{\n\~\\]"hs=e-1 end="\*"he=e-0 skip="[a-zA-Z0-9']" oneline
+
+"% "Single Words Bold Italicise Etc: (depreciated)
+syn region sisu_bold contains=sisu_error matchgroup=sisu_bold start="\([ (]\|^\)\*[^\|{\n\~\\]"hs=e-1 end="\*"he=e-0 skip="[a-zA-Z0-9']" oneline
 syn region sisu_identifier contains=sisu_error matchgroup=sisu_content_alt start="\([ ]\|^\)/[^{ \|\n\\]"hs=e-1 end="/\[ \.\]" skip="[a-zA-Z0-9']" oneline
 "misc
 syn region sisu_identifier contains=sisu_error matchgroup=sisu_fontface start="\^[^ {\|\n\\]"rs=s+1 end="\^[ ,.;:'})\\\n]" skip="[a-zA-Z0-9']" oneline
 
-"Expensive Mode:
+"% "Expensive Mode:
 if !exists("sisu_no_expensive")
 else " not Expensive
   syn region  sisu_content_alt  matchgroup=sisu_control start="^\s*def\s" matchgroup=NONE end="[?!]\|\>" skip="\.\|\(::\)" oneline
 endif " Expensive?
 
-"Headers And Headings: (Document Instructions)
+"% "Headers And Headings: (Document Instructions)
 syn match sisu_control contains=sisu_error,sisu_error_wspace "4\~! \S\+"
 syn region  sisu_markpara contains=sisu_error,sisu_error_wspace start="^=begin" end="^=end.*$"
 
-"Errors:
+"% "Errors:
 syn match sisu_error_wspace contains=sisu_error_wspace "^\s\+[^:]"
 syn match sisu_error_wspace contains=sisu_error_wspace "\s\s\+"
 syn match sisu_error_wspace contains=sisu_error_wspace "\s\+$"
@@ -149,16 +195,17 @@ syn match sisu_error contains=sisu_error "<dir>"
 syn match sisu_error contains=sisu_error,sisu_match,sisu_strikeout,sisu_contain,sisu_content_alt,sisu_mark,sisu_break,sisu_number "<[a-zA-Z\/]\+>"
 syn match sisu_error  "/\?<\([biu]\)>[^(</\1>)]\{-}\n$"
 
-"Error Exceptions:
+"% "Error Exceptions:
 syn match sisu_control "\n$" "contains=ALL
-syn match sisu_control " //"
+"syn match sisu_control " //"
 syn match sisu_error   "%{"
 syn match sisu_error   "<br>_\?https\?:\S\+\|_\?https\?:\S\+<br>"
 syn match sisu_error   "[><]_\?https\?:\S\+\|_\?https\?:\S\+[><]"
 syn match sisu_comment "^%\{1,2\}.\+"
 
-"Definitions Default Highlighting:
+"% "Definitions Default Highlighting:
 hi def link sisu_normal                Normal
+hi def link sisu_bold                  Statement
 hi def link sisu_header                PreProc
 hi def link sisu_header_content        Normal
 hi def link sisu_sub_header_title      Statement
diff --git a/data/sisu/v4/conf/editor-syntax-etc/vim/syntax/sisu_next.vim b/data/sisu/v4/conf/editor-syntax-etc/vim/syntax/sisu_next.vim
new file mode 100644
index 00000000..257e1cba
--- /dev/null
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/syntax/sisu_next.vim
@@ -0,0 +1,281 @@
+" SiSU Vim syntax file
+" SiSU Maintainer: Ralph Amissah <ralph@amissah.com>
+" SiSU Markup:     SiSU (sisu-3.1.0)
+" Last Change:     2011-10-03
+" URL:             <http://git.sisudoc.org/?p=code/sisu.git;a=blob;f=data/sisu/v3/conf/editor-syntax-etc/vim/syntax/sisu.vim;hb=HEAD>
+"(originally looked at Ruby Vim by Mirko Nasato)
+
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+else
+endif
+let s:cpo_save = &cpo
+set cpo&vim
+
+"% "Errors:
+syn match sisu_error contains=sisu_link,sisu_error_wspace "<![^ei]\S\+!>"
+
+"% "Markers Identifiers:
+if !exists("sisu_no_identifiers")
+  syn match   sisu_mark_endnote                                           "\~^"
+  syn match   sisu_break               contains=@NoSpell                  " \\\\\( \|$\)"
+  syn match   sisu_break               contains=@NoSpell                  "<br>\|<br />"
+  syn match   sisu_control             contains=@NoSpell                  "^<:p[bn]>\s*$"
+ "syn match   sisu_control             contains=@NoSpell                  "^<\(br\)\?:\(pg\|pgn\|pn\)>\s*$"
+ "syn match   sisu_control             contains=@NoSpell                  "^\[\(br\)\?:\(pg\|pgn\|pn\)\]\s*$"
+  syn match   sisu_control             contains=@NoSpell                  "^<:\(bo\|---\)>\s*$"
+ "syn match   sisu_control             contains=@NoSpell                  "^<\(br\)\?:\(pr\|o\)>\s*$"
+ "syn match   sisu_control             contains=@NoSpell                  "^\[\(br\)\?:\(pr\|o\)\]\s*$"
+  syn match   sisu_marktail                                               "[~-]#"
+  syn match   sisu_control                                                "\""
+  syn match   sisu_underline                                              "\(^\| \)_[a-zA-Z0-9]\+_\([ .,]\|$\)"
+  syn match   sisu_number              contains=@NoSpell                  "[0-9a-f]\{32\}\|[0-9a-f]\{64\}"
+  syn match   sisu_link                contains=@NoSpell                  "\(_\?https\?://\|\.\.\/\)\S\+"
+  syn match   sisu_link                                                   " \*\~\S\+"
+  syn match   sisu_action                                                 "^<:insert\d\+>"
+  syn match   sisu_require             contains=@NoSpell                  "^<<\s*[a-zA-Z0-9^._-]\+\.ss[it]$"
+  syn match   sisu_require             contains=@NoSpell                  "^<<{[a-zA-Z0-9^._-]\+\.ss[it]}$"
+  syn match   sisu_structure                                              "^:A\~$"
+
+"% "Document Sub Headers:
+  syn match   sisu_sub_header_title                                       "^\s\+:\(subtitle\|short\|edition\|language\|lang_char\|note\):\s" "group=sisu_header_content
+  syn match   sisu_sub_header_creator                                     "^\s\+:\(author\|editor\):\s"                               " &hon &institution
+  syn match   sisu_sub_header_contributor                                 "^\s\+:\(editor\|translator\|illustrator\|photographer\|audio\|video\|prepared_by\|digitized_by\):\s"
+  syn match   sisu_sub_header_rights                                      "^\s\+:\(copyright\|text\|translation\|illustrations\|photographs\|preparation\|digitization\|audio\|video\|license\|all\):\s"                   " access_rights license
+  syn match   sisu_sub_header_classify                                    "^\s\+:\(topic_register\|coverage\|identifier\|keywords\|relation\|subject\|type\|dewey\|loc\):\s"
+  syn match   sisu_sub_header_identify                                    "^\s\+:\(isbn\|urn\|oclc\|pg\):\s"
+  syn match   sisu_sub_header_format                                      "^\s\+:\(mimetype\):\s"
+  syn match   sisu_sub_header_date                                       "^\s\+:\(added_to_site\|available\|created\|issued\|modified\|published\|valid\|translated\|original_publication\):\s"
+  syn match   sisu_sub_header_original                                    "^\s\+:\(publisher\|date\|language\|lang_char\|institution\|nationality\|source\):\s"
+  syn match   sisu_sub_header_make                                        "^\s\+:\(headings\|num_top\|breaks\|language\|italics\|bold\|emphasis\|plaintext_wrap\|texpdf_font_mono\|texpdf_font\|skin\|stamp\|promo\|ad\|manpage\):\s"
+  syn match   sisu_sub_header_notes                                       "^\s\+:\(abstract\|comment\|description\|history\|prefix\|prefix_[ab]\|suffix\):\s"
+
+"% "semantic markers: (ignore)
+  syn match   sisu_sem_marker                                             ";{\|};[a-z._]*[a-z]"
+  syn match   sisu_sem_marker_block                                       "\([a-z][a-z._]*\|\):{\|}:[a-z._]*[a-z]"
+  syn match   sisu_sem_ex_marker                                          ";\[\|\];[a-z._]*[a-z]"
+  syn match   sisu_sem_ex_marker_block                                    "\([a-z][a-z._]*\|\):\[\|\]:[a-z._]*[a-z]"
+  syn match   sisu_sem_block contains=sisu_error,sisu_error_wspace,sisu_content_alt,sisu_link,sisu_linked,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_mark_endnote,sisu_content_endnote "\([a-z]*\):{[^}].\{-}}:\1"
+  syn match   sisu_sem_content contains=sisu_error,sisu_error_wspace,sisu_content_alt,sisu_link,sisu_linked,sisu_break,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker ";{[^}].\{-}};[a-z]\+"
+  syn match   sisu_sem_ex_block contains=sisu_error,sisu_error_wspace,sisu_content_alt,sisu_link,sisu_linked,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_mark_endnote,sisu_content_endnote "\([a-z]*\):\[[^}].\{-}\]:\1"
+  syn match   sisu_sem_ex_content contains=sisu_error,sisu_error_wspace,sisu_content_alt,sisu_link,sisu_linked,sisu_break,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker ";\[[^}].\{-}\];[a-z]\+"
+endif
+
+"% "URLs Numbers And ASCII Codes:
+syn match   sisu_number                              "\<\(0x\x\+\|0b[01]\+\|0\o\+\|0\.\d\+\|0\|[1-9][\.0-9_]*\)\>"
+syn match   sisu_number                              "?\(\\M-\\C-\|\\c\|\\C-\|\\M-\)\=\(\\\o\{3}\|\\x\x\{2}\|\\\=\w\)"
+
+"% "Tuned Error: (is error if not already matched)
+syn match sisu_error             contains=sisu_error "[\~/\*!_]{\|}[\~/\*!_]"
+syn match sisu_error             contains=sisu_error "<a href\|</a>]"
+
+"% "Simple Paired Enclosed Markup:
+"url/link
+syn region sisu_link contains=sisu_error,sisu_error_wspace matchgroup=sisu_action start="^<<\s*|[a-zA-Z0-9^._-]\+|@|[a-zA-Z0-9^._-]\+|"rs=s+2 end="$"
+
+"% "Document Header:
+" title
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_title matchgroup=sisu_header start="^[@]title:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" creator
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_creator matchgroup=sisu_header start="^[@]creator:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" contributor
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_contributor matchgroup=sisu_header start="^[@]contributor:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" dates
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_date matchgroup=sisu_header start="^[@]date:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" publisher
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_publisher matchgroup=sisu_header start="^[@]publisher:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" rights
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_rights matchgroup=sisu_header start="^[@]rights:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" classify document
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_classify matchgroup=sisu_header start="^[@]classify:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" identifier
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_identifier matchgroup=sisu_header start="^[@]identifier:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" format
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_format matchgroup=sisu_header start="^[@]format:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" original language (depreciated)
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_original matchgroup=sisu_header start="^[@]original:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" notes
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_notes matchgroup=sisu_header start="^[@]notes:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" links of interest
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_linked,sisu_sub_header_links matchgroup=sisu_header start="^[@]links:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+" make, processing instructions
+syn region sisu_header_content contains=sisu_error,sisu_comment,sisu_break,sisu_link,sisu_sub_header_make matchgroup=sisu_header start="^[@]make:[+-]\?\(\s\|\n\)"rs=e-1 end="\n$"
+
+"% "Headings:
+syn region sisu_heading contains=sisu_mark_endnote,sisu_content_endnote,sisu_marktail,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_ocn,sisu_error,sisu_error_wspace matchgroup=sisu_structure start="^\([1-8]\|:\?[A-C]\)\~\(\S\+\|[^-]\)" end="$"
+
+"% "Block Group Text:
+" table
+syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^table{.\+" end="}table"
+" table
+syn region sisu_content_alt contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^{\(t\|table\)\(\~h\)\?\(\sc[0-9]\+;\)\?[0-9; ]*}" end="\n$"
+" block, group, poem, alt
+syn region sisu_content_alt contains=sisu_mark_endnote,sisu_content_endnote,sisu_link,sisu_mark,sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_contain start="^\(block\|group\|poem\|alt\){" end="^}\(block\|group\|poem\|alt\)"
+" code
+syn region sisu_content_alt contains=sisu_error matchgroup=sisu_contain start="^code{" end="^}code"
+
+"% "Endnotes:
+" regular endnote or asterisk or plus sign endnote
+syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker matchgroup=sisu_mark_endnote start="\~{[*+]*" end="}\~" skip="\n"
+" numbered asterisk or plus sign endnote
+syn region sisu_content_endnote contains=sisu_link,sisu_strikeout,sisu_underline,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break,sisu_sem_block,sisu_sem_content,sisu_sem_marker matchgroup=sisu_mark_endnote start="\~\[[*+]*" end="\]\~" skip="\n"
+" endnote content marker (for binary content marking)
+syn region sisu_content_endnote contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_link,sisu_identifier,sisu_error,sisu_error_wspace,sisu_mark,sisu_break matchgroup=sisu_mark_endnote start="\^\~" end="\n$"
+
+"% "Links And Images:
+" image with url link (and possibly footnote of url)
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="}\(https\?:/\/\|:\|\.\.\/\|#\)\S\+" oneline
+" sisu outputs, short notation
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_sem_block,sisu_error matchgroup=sisu_link start="{\(\~^\s\)\?" end="\[[1-5][sS]*\]}\S\+\.ss[tm]" oneline
+" image
+syn region sisu_linked contains=sisu_fontface,sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_link start="{" end="}image" oneline
+
+"% "Some Line Operations:
+" bold line
+syn region sisu_bold contains=sisu_strikeout,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^!_ " end=" \\\\\|$"
+" indent and bullet paragraph
+syn region sisu_normal contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_\([1-9*]\|[1-9]\*\) " end="$"
+" indent and bullet (bold start) paragraph
+syn region sisu_bold contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_\([1-9*]\|[1-9]\*\)!_\? " end=" \\\\\|$"
+" hanging indent paragraph [proposed]
+syn region sisu_normal contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_[0-9]\?_[0-9] " end="$"
+" hanging indent (bold start/ definition) paragraph [proposed]
+syn region sisu_bold contains=sisu_fontface,sisu_bold,sisu_control,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_sem_block,sisu_sem_content,sisu_sem_marker_block,sisu_sem_marker,sisu_sem_ex_marker_block,sisu_sem_ex_marker,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^_[0-9]\?_[0-9]!_\? " end=" \\\\\|$"
+" list numbering
+syn region sisu_normal contains=sisu_strikeout,sisu_identifier,sisu_content_endnote,sisu_mark_endnote,sisu_link,sisu_linked,sisu_error,sisu_error_wspace matchgroup=sisu_markpara start="^\(#[ 1]\|_# \)" end="$"
+
+"% "Font Face Curly Brackets:
+"syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_sem start="\S\+:{" end="}:[^<>,.!?:; ]\+" oneline
+" book index:
+syn region sisu_index matchgroup=sisu_index_block start="^={" end="}"
+" emphasis:
+syn region sisu_bold contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\*{" end="}\*"
+" bold:
+syn region sisu_bold contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="!{" end="}!"
+" underscore:
+syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="_{" end="}_"
+" italics:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="/{" end="}/"
+" added:
+syn region sisu_underline contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="+{" end="}+"
+" superscript:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="\^{" end="}\^"
+" subscript:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start=",{" end="},"
+" monospace:
+syn region sisu_identifier contains=sisu_strikeout,sisu_number,sisu_bold,sisu_control,sisu_identifier,sisu_error matchgroup=sisu_fontface start="#{" end="}#"
+" strikethrough:
+syn region sisu_strikeout contains=sisu_error matchgroup=sisu_fontface start="-{" end="}-"
+" (depreciated remove, consider marking as error):
+" syn region sisu_html contains=sisu_error contains=sisu_strikeout matchgroup=sisu_contain start="<a href=\".\{-}\">" end="</a>" oneline
+
+"% "Single Words Bold Italicise Etc: (depreciated)
+syn region sisu_bold contains=sisu_error matchgroup=sisu_bold start="\([ (]\|^\)\*[^\|{\n\~\\]"hs=e-1 end="\*"he=e-0 skip="[a-zA-Z0-9']" oneline
+syn region sisu_identifier contains=sisu_error matchgroup=sisu_content_alt start="\([ ]\|^\)/[^{ \|\n\\]"hs=e-1 end="/\[ \.\]" skip="[a-zA-Z0-9']" oneline
+"misc
+syn region sisu_identifier contains=sisu_error matchgroup=sisu_fontface start="\^[^ {\|\n\\]"rs=s+1 end="\^[ ,.;:'})\\\n]" skip="[a-zA-Z0-9']" oneline
+
+"% "Expensive Mode:
+if !exists("sisu_no_expensive")
+else " not Expensive
+  syn region  sisu_content_alt  matchgroup=sisu_control start="^\s*def\s" matchgroup=NONE end="[?!]\|\>" skip="\.\|\(::\)" oneline
+endif " Expensive?
+
+"% "Headers And Headings: (Document Instructions)
+syn match sisu_control contains=sisu_error,sisu_error_wspace "4\~! \S\+"
+syn region  sisu_markpara contains=sisu_error,sisu_error_wspace start="^=begin" end="^=end.*$"
+
+"% "Errors:
+syn match sisu_error_wspace contains=sisu_error_wspace "^\s\+[^:]"
+syn match sisu_error_wspace contains=sisu_error_wspace "\s\s\+"
+"syn match sisu_error_wspace contains=sisu_error_wspace "\s\s\+\|\t\+"
+syn match sisu_error_wspace contains=sisu_error_wspace "\s\+$"
+syn match sisu_error contains=sisu_error_wspace "\t\+"
+syn match sisu_error contains=sisu_error,sisu_error_wspace "\([^ (][_\\]\||[^ (}]\)https\?:\S\+"
+syn match sisu_error contains=sisu_error "_\?https\?:\S\+[}><]"
+syn match sisu_error contains=sisu_error "\([!*/_\+,^]\){\([^(\}\1)]\)\{-}\n$"
+syn match sisu_error contains=sisu_error "^[\~]{[^{]\{-}\n$"
+syn match sisu_error contains=sisu_error "\s\+.{{"
+syn match sisu_error contains=sisu_error "^\~\s*$"
+syn match sisu_error contains=sisu_error "^0\~.*"
+syn match sisu_error contains=sisu_error "^[1-9]\~\s*$"
+syn match sisu_error contains=sisu_error "^[1-9]\~\S\+\s*$"
+syn match sisu_error contains=sisu_error "[^{]\~\^[^ \)]"
+syn match sisu_error contains=sisu_error "\~\^\s\+\.\s*"
+syn match sisu_error contains=sisu_error "{\~^\S\+"
+syn match sisu_error contains=sisu_error "[_/\*!^]{[ .,:;?><]*}[_/\*!^]"
+syn match sisu_error contains=sisu_error "[^ (\"'(\[][_/\*!]{\|}[_/\*!][a-zA-Z0-9)\]\"']"
+syn match sisu_error contains=sisu_error "<dir>"
+"errors for filetype sisu, though not error in 'metaverse':
+syn match sisu_error contains=sisu_error,sisu_match,sisu_strikeout,sisu_contain,sisu_content_alt,sisu_mark,sisu_break,sisu_number "<[a-zA-Z\/]\+>"
+syn match sisu_error  "/\?<\([biu]\)>[^(</\1>)]\{-}\n$"
+
+"% "Error Exceptions:
+syn match sisu_control "\n$" "contains=ALL
+"syn match sisu_control " //"
+syn match sisu_error   "%{"
+syn match sisu_error   "<br>_\?https\?:\S\+\|_\?https\?:\S\+<br>"
+syn match sisu_error   "[><]_\?https\?:\S\+\|_\?https\?:\S\+[><]"
+syn match sisu_comment "^%\{1,2\}.\+"
+
+"% "Definitions Default Highlighting:
+hi def link sisu_normal                Normal
+hi def link sisu_bold                  Statement
+hi def link sisu_header                PreProc
+hi def link sisu_header_content        Normal
+hi def link sisu_sub_header_title      Statement
+hi def link sisu_sub_header_creator    Statement
+hi def link sisu_sub_header_date       Statement
+hi def link sisu_sub_header_publisher  Statement
+hi def link sisu_sub_header_rights     Statement
+hi def link sisu_sub_header_classify   Statement
+hi def link sisu_sub_header_original   Statement
+hi def link sisu_sub_header_links      Statement
+hi def link sisu_sub_header_notes      Statement
+hi def link sisu_sub_header_make       Statement
+hi def link sisu_heading               Title
+hi def link sisu_structure             Operator
+hi def link sisu_contain               Include
+hi def link sisu_mark_endnote          Delimiter
+"hi def link sisu_mark_endnote          Include
+hi def link sisu_require               NonText
+hi def link sisu_link                  NonText
+hi def link sisu_linked                String
+hi def link sisu_fontface              Delimiter
+"hi def link sisu_fontface              Include
+hi def link sisu_strikeout             DiffDelete
+hi def link sisu_content_alt           Special
+hi def link sisu_sem_content           SpecialKey
+hi def link sisu_sem_block             Special
+hi def link sisu_sem_marker            Visual
+"hi def link sisu_sem_marker            Structure
+hi def link sisu_sem_marker_block      MatchParen
+hi def link sisu_sem_ex_marker         FoldColumn
+hi def link sisu_sem_ex_marker_block   Folded
+hi def link sisu_sem_ex_content        Comment
+"hi def link sisu_sem_ex_content        SpecialKey
+hi def link sisu_sem_ex_block          Comment
+hi def link sisu_index                 SpecialKey
+hi def link sisu_index_block           Visual
+hi def link sisu_content_endnote       Special
+hi def link sisu_control               Delimiter
+"hi def link sisu_control               Define
+hi def link sisu_ocn                   Include
+hi def link sisu_number                Number
+hi def link sisu_identifier            Function
+hi def link sisu_underline             Underlined
+hi def link sisu_markpara              Include
+hi def link sisu_marktail              Include
+hi def link sisu_mark                  Identifier
+hi def link sisu_break                 Structure
+hi def link sisu_html                  Type
+hi def link sisu_action                Identifier
+hi def link sisu_comment               Comment
+hi def link sisu_error_sem_marker      Error
+hi def link sisu_error_wspace          Error
+hi def link sisu_error                 Error
+let b:current_syntax = "sisu"
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/ssi.tpl b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/ssi.tpl
index a101dee6..a101dee6 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/ssi.tpl
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/ssi.tpl
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/ssm.tpl b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/ssm.tpl
index cbda5053..cbda5053 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/ssm.tpl
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/ssm.tpl
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/sst.tpl b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/sst.tpl
index dd19efb4..dd19efb4 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/templates/sst.tpl
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/templates/sst.tpl
diff --git a/data/sisu/v2/conf/editor-syntax-etc/vim/vim-sisu.yaml b/data/sisu/v4/conf/editor-syntax-etc/vim/vim-sisu.yaml
index ca665bc8..ca665bc8 100644
--- a/data/sisu/v2/conf/editor-syntax-etc/vim/vim-sisu.yaml
+++ b/data/sisu/v4/conf/editor-syntax-etc/vim/vim-sisu.yaml
diff --git a/data/sisu/v2/conf/lighttpd/lighttpd.cfg.sisu b/data/sisu/v4/conf/lighttpd/lighttpd.cfg.sisu
index 6647de9f..6647de9f 100644
--- a/data/sisu/v2/conf/lighttpd/lighttpd.cfg.sisu
+++ b/data/sisu/v4/conf/lighttpd/lighttpd.cfg.sisu
diff --git a/data/sisu/v2/conf/lighttpd/lighttpd.cfg.sisu_www b/data/sisu/v4/conf/lighttpd/lighttpd.cfg.sisu_www
index 0dd16c94..0dd16c94 100644
--- a/data/sisu/v2/conf/lighttpd/lighttpd.cfg.sisu_www
+++ b/data/sisu/v4/conf/lighttpd/lighttpd.cfg.sisu_www
diff --git a/data/sisu/v2/conf/ruby/irbrc b/data/sisu/v4/conf/ruby/irbrc
index cceffdfc..cceffdfc 100644
--- a/data/sisu/v2/conf/ruby/irbrc
+++ b/data/sisu/v4/conf/ruby/irbrc
diff --git a/data/sisu/v4/v/version.yml b/data/sisu/v4/v/version.yml
new file mode 100644
index 00000000..c5b927fa
--- /dev/null
+++ b/data/sisu/v4/v/version.yml
@@ -0,0 +1,5 @@
+---
+:version: 4.0.0
+:date_stamp: 2012w40/3
+:date: "2012-10-03"
+:project: SiSU