http://bugs.winehq.org/show_bug.cgi?id=6323
------- Additional Comments From deankus@gmail.com 2007-30-01 22:10 -------
From the XmbLookupString man page:
Note
(R)To ensure proper input processing, it is essential that the client pass only KeyPress events to XmbLookupString, XwcLookup- String and Xutf8LookupString. Their behavior when a client passes a KeyRelease event is undefined.