diff --git a/runtime/ftplugin/art.vim b/runtime/ftplugin/art.vim
index cb95e6b..c501a99 100644
--- a/runtime/ftplugin/art.vim
+++ b/runtime/ftplugin/art.vim
@@ -12,5 +12,4 @@
 run ftplugin/lisp.vim
 
 setl lw-=if
-setl lw+=def-art-fun,deffacts,defglobal,defrule,defschema,
-      \for,schema,while
+setl lw+=def-art-fun,deffacts,defglobal,defrule,defschema,for,schema,while
diff --git a/runtime/ftplugin/cs.vim b/runtime/ftplugin/cs.vim
index 0ff3c9d..7c2cbda 100644
--- a/runtime/ftplugin/cs.vim
+++ b/runtime/ftplugin/cs.vim
@@ -10,6 +10,8 @@
 
 " Don't load another plugin for this buffer
 let b:did_ftplugin = 1
+let s:keepcpo= &cpo
+set cpo&vim
 
 " Set 'formatoptions' to break comment lines but not other lines,
 " and insert the comment leader when hitting <CR> or using "o".
@@ -22,3 +24,6 @@
     let b:browsefilter = "C# Source Files (*.cs)\t*.cs\n" .
 		       \ "All Files (*.*)\t*.*\n"
 endif
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
diff --git a/runtime/ftplugin/ishd.vim b/runtime/ftplugin/ishd.vim
index dedb328..33ef151 100644
--- a/runtime/ftplugin/ishd.vim
+++ b/runtime/ftplugin/ishd.vim
@@ -8,6 +8,8 @@
 
 setlocal foldmethod=syntax
 
+" Using line continuation here.
+let s:cpo_save = &cpo
 set cpo-=C
 
 " matchit support
@@ -26,3 +28,6 @@
     let b:browsefilter = "InstallShield Files (*.rul)\t*.rul\n" .
 		       \ "All Files (*.*)\t*.*\n"
 endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/runtime/ftplugin/occam.vim b/runtime/ftplugin/occam.vim
index 9806318..e9b7c01 100644
--- a/runtime/ftplugin/occam.vim
+++ b/runtime/ftplugin/occam.vim
@@ -9,6 +9,8 @@
   finish
 endif
 let b:did_ftplugin = 1
+let s:keepcpo= &cpo
+set cpo&vim
 
 "{{{  Indent settings
 " Set shift width for indent
@@ -42,3 +44,6 @@
 	\ . " formatoptions< comments< textwidth<"
 	\ . "| unlet! b:browsefiler"
 "}}}
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
diff --git a/runtime/ftplugin/pyrex.vim b/runtime/ftplugin/pyrex.vim
index 69bd93d..251da39 100644
--- a/runtime/ftplugin/pyrex.vim
+++ b/runtime/ftplugin/pyrex.vim
@@ -2,12 +2,14 @@
 " Language:	Pyrex
 " Maintainer:	Marco Barisione <marco.bari@people.it>
 " URL:		http://marcobari.altervista.org/pyrex_vim.html
-" Last Change:	2004 May 16
+" Last Change:	2012 May 18
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
   finish
 endif
+let s:keepcpo= &cpo
+set cpo&vim
 
 " Behaves just like Python
 runtime! ftplugin/python.vim ftplugin/python_*.vim ftplugin/python/*.vim
@@ -20,3 +22,6 @@
 			\ "C++ Source Files (*.cpp *.c++)\t*.cpp;*.c++\n" .
 			\ "All Files (*.*)\t*.*\n"
 endif
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
diff --git a/runtime/ftplugin/sql.vim b/runtime/ftplugin/sql.vim
index f6084b7..c13dcf1 100644
--- a/runtime/ftplugin/sql.vim
+++ b/runtime/ftplugin/sql.vim
@@ -2,7 +2,7 @@
 " Language:    SQL (Common for Oracle, Microsoft SQL Server, Sybase)
 " Version:     8.0
 " Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
-" Last Change: 2012 Mar 11
+" Last Change: 2012 May 18
 " Download:    http://vim.sourceforge.net/script.php?script_id=454
 
 " For more details please use:
@@ -67,7 +67,7 @@
 endif
 
 let s:save_cpo = &cpo
-set cpo=
+set cpo&vim
 
 " Disable autowrapping for code, but enable for comments
 " t	Auto-wrap text using textwidth
diff --git a/runtime/ftplugin/zimbu.vim b/runtime/ftplugin/zimbu.vim
index e50c1b6..85b57f4 100644
--- a/runtime/ftplugin/zimbu.vim
+++ b/runtime/ftplugin/zimbu.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:	Zimbu
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2012 May 17
+" Last Change:	2012 May 18
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -15,7 +15,7 @@
 let s:cpo_save = &cpo
 set cpo-=C
 
-let b:undo_ftplugin = "setl fo< com< ofu< | if has('vms') | setl isk< | endif"
+let b:undo_ftplugin = "setl fo< com< ofu< efm< tw< et< sts< sw< | if has('vms') | setl isk< | endif"
 
 " Set 'formatoptions' to break comment lines but not other lines,
 " and insert the comment leader when hitting <CR> or using "o".