http://bugs.winehq.org/show_bug.cgi?id=20844
--- Comment #4 from Jerome Leclanche adys.wh@gmail.com 2009-11-28 05:12:42 --- (In reply to comment #2)
Windows notepad doesn't have this, Wine one shouldn't either.
Programs are not part of the API, this was talked about on IRC. There is no win32 program using the lack of shift-f3 keybind on notepad...