http://bugs.winehq.org/show_bug.cgi?id=21530
--- Comment #11 from Kenneth Robinette support@securenetterm.com 2010-01-30 09:16:39 --- (In reply to comment #10)
A real problem is in wrong notification format. TTN_NEEDTEXTW is sent instead of TTN_NEEDTEXTA, forcing to always send ANSI notification let's tooltip to appear.
Changing summary.
Yes, and the real workaround is to either FIX THE PROBLEM or tell users that they should just use Microsoft Windows since the wine support staff cannot fix reported problems!