diff --git a/runtime/ftplugin/dosbatch.vim b/runtime/ftplugin/dosbatch.vim
index 91d57d9..6e581e7 100644
--- a/runtime/ftplugin/dosbatch.vim
+++ b/runtime/ftplugin/dosbatch.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:    MS-DOS .bat files
 " Maintainer:  Mike Williams <mrw@eandem.co.uk>
-" Last Change: 5th February 2003
+" Last Change: 27th May 2009
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -12,10 +12,10 @@
 let b:did_ftplugin = 1
 
 " BAT comment formatting
-setlocal comments=b:rem,b:@rem,b:REM,b:@REM,b:::
+setlocal comments=b:rem,b:@rem,b:REM,b:@REM,:::
 setlocal formatoptions-=t formatoptions+=rol
 
 " Define patterns for the browse file filter
 if has("gui_win32") && !exists("b:browsefilter")
-  let b:browsefilter = "DOS Batch Files (*.bat, *.btm, *.cmd)\t*.bat;*.btm;*.cmd\nAll Files (*.*)\t*.*\n"
+  let b:browsefilter = "DOS Batch Files (*.bat, *.cmd)\t*.bat;*.cmd\nAll Files (*.*)\t*.*\n"
 endif