http://bugs.winehq.org/show_bug.cgi?id=27779
--- Comment #97 from GyB gyebro69@gmail.com 2011-11-09 14:50:10 CST --- This bug has been fixed in today's git (wine-1.3.32-122-g2e5f73e)...at least here, on Fedora 16 + X.Org X Server 1.11.1 + Gnome 3.2.1.
I suspect these commits have something to do with the fix: http://source.winehq.org/git/wine.git/commit/098b11e995860e6074a7a42de7464db... http://source.winehq.org/git/wine.git/commit/ef292465bebe13a0dcb52a65a940505... http://source.winehq.org/git/wine.git/commit/9716d1c8619e5fe68d1ad3ab9a18b10...
Please try your Steam games with wine-1.3.32-122-g2e5f73e (or newer) and report back what you find.