diff --git a/runtime/syntax/cs.vim b/runtime/syntax/cs.vim
index 6a61ed2..8b63e48 100644
--- a/runtime/syntax/cs.vim
+++ b/runtime/syntax/cs.vim
@@ -1,7 +1,8 @@
 " Vim syntax file
 " Language:	C#
-" Maintainer:	Johannes Zellner <johannes@zellner.org>
-" Last Change:	Mo, 24 Apr 2006 10:11:07 CEST
+" Maintainer:	Anduin Withers <awithers@anduin.com>
+" Former Maintainer:	Johannes Zellner <johannes@zellner.org>
+" Last Change:	Sun Apr 30 19:26:18 PDT 2006
 " Filenames:	*.cs
 " $Id$
 "
@@ -38,11 +39,16 @@
 " TODO:
 syn keyword csUnspecifiedStatement	as base checked event fixed in is lock new operator out params ref sizeof stackalloc this typeof unchecked unsafe using
 " TODO:
-syn keyword csUnsupportedStatement	get set add remove value
+syn keyword csUnsupportedStatement	add remove value
 " TODO:
 syn keyword csUnspecifiedKeyword	explicit implicit
 
 
+" Contextual Keywords
+syn match csContextualStatement	/\<yield[[:space:]\n]\+\(return\|break\)/me=s+5
+syn match csContextualStatement	/\<partial[[:space:]\n]\+\(class\|struct\|interface\)/me=s+7
+syn match csContextualStatement	/\<\(get\|set\)[[:space:]\n]*{/me=s+3
+syn match csContextualStatement	/\<where\>[^:]\+:/me=s+5
 
 " Comments
 "
@@ -79,8 +85,10 @@
 
 " [1] 9.5 Pre-processing directives
 syn region	csPreCondit
-    \ start="^\s*#\s*\(define\|undef\|if\|elif\|else\|endif\|line\|error\|warning\|region\|endregion\)"
+    \ start="^\s*#\s*\(define\|undef\|if\|elif\|else\|endif\|line\|error\|warning\)"
     \ skip="\\$" end="$" contains=csComment keepend
+syn region	csRegion matchgroup=csPreCondit start="^\s*#\s*region.*$"
+    \ end="^\s*#\s*endregion" transparent fold contains=TOP
 
 
 
@@ -115,6 +123,7 @@
 hi def link csUnspecifiedStatement	Statement
 hi def link csUnsupportedStatement	Statement
 hi def link csUnspecifiedKeyword	Keyword
+hi def link csContextualStatement	Statement
 hi def link csOperatorError		Error
 
 hi def link csTodo			Todo
diff --git a/runtime/syntax/python.vim b/runtime/syntax/python.vim
index 52873e9..2e38742 100644
--- a/runtime/syntax/python.vim
+++ b/runtime/syntax/python.vim
@@ -52,6 +52,9 @@
 syn match   pythonComment	"#.*$" contains=pythonTodo
 syn keyword pythonTodo		TODO FIXME XXX contained
 
+" Decorators (new in Python 2.4)
+syn match   pythonDecorator	"@" display nextgroup=pythonFunction skipwhite
+
 " strings
 syn region pythonString		matchgroup=Normal start=+[uU]\='+ end=+'+ skip=+\\\\\|\\'+ contains=pythonEscape
 syn region pythonString		matchgroup=Normal start=+[uU]\="+ end=+"+ skip=+\\\\\|\\"+ contains=pythonEscape
@@ -85,6 +88,8 @@
 
 if exists("python_highlight_builtins")
   " builtin functions, types and objects, not really part of the syntax
+  syn keyword pythonBuiltin	True False bool enumerate set frozenset help
+  syn keyword pythonBuiltin	reversed sorted sum
   syn keyword pythonBuiltin	Ellipsis None NotImplemented __import__ abs
   syn keyword pythonBuiltin	apply buffer callable chr classmethod cmp
   syn keyword pythonBuiltin	coerce compile complex delattr dict dir divmod
@@ -110,6 +115,8 @@
   syn keyword pythonException	StandardError StopIteration SyntaxError
   syn keyword pythonException	SyntaxWarning SystemError SystemExit TabError
   syn keyword pythonException	TypeError UnboundLocalError UnicodeError
+  syn keyword pythonException	UnicodeEncodeError UnicodeDecodeError
+  syn keyword pythonException	UnicodeTranslateError
   syn keyword pythonException	UserWarning ValueError Warning WindowsError
   syn keyword pythonException	ZeroDivisionError
 endif
@@ -151,6 +158,7 @@
   HiLink pythonPreCondit	PreCondit
   HiLink pythonComment		Comment
   HiLink pythonTodo		Todo
+  HiLink pythonDecorator	Define
   if exists("python_highlight_numbers")
     HiLink pythonNumber	Number
   endif
diff --git a/runtime/syntax/vrml.vim b/runtime/syntax/vrml.vim
index 651a39b..44814aa 100644
--- a/runtime/syntax/vrml.vim
+++ b/runtime/syntax/vrml.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	   VRML97
 " Modified from:   VRML 1.0C by David Brown <dbrown@cgs.c4.gmeds.com>
-" Maintainer:	   Gregory Seidman <gseidman@acm.org>
-" URL:		   http://www.cs.brown.edu/~gss/vim/syntax/vrml.vim
-" Last change:	   2003 May 11
+" Maintainer:	   vacancy!
+" Former Maintainer:    Gregory Seidman <gsslist+vim@anthropohedron.net>
+" Last change:	   2006 May 03
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
@@ -195,7 +195,7 @@
 if version >= 600
 "FOLDS!
   syn sync fromstart
-  setlocal foldmethod=syntax
+  "setlocal foldmethod=syntax
   syn region braceFold start="{" end="}" transparent fold contains=TOP
   syn region bracketFold start="\[" end="]" transparent fold contains=TOP
   syn region VRMLString start=+"+ skip=+\\\\\|\\"+ end=+"+ fold contains=VRMLSpecial,VRMLjScriptString