http://bugs.winehq.org/show_bug.cgi?id=24655
--- Comment #4 from Aric Stewart aric@codeweavers.com 2011-10-13 13:22:12 CDT --- Created attachment 36888 --> http://bugs.winehq.org/attachment.cgi?id=36888 usp-edit2.patch
These are the two patches I have been working on that should greatly improve issues with writing Arabic in notepad.
please try them.