http://bugs.winehq.org/show_bug.cgi?id=5568
------- Additional Comments From mikolaj.zalewski@gmail.com 2007-03-05 05:54 ------- Try to run `WINEDEBUG=+toolbar wine wordpad` - this should output lots of messages. If it works for wordpad but doesn't work for the same command with the EXE name instead of 'wordpad' then they are using a custom control (or you are using a native comctl32). But that would be strange.