http://bugs.winehq.org/show_bug.cgi?id=22135
--- Comment #3 from Luis Busquets luis.busquets@ilidium.com 2010-03-31 06:10:40 --- I have tried ALT+TAB with other full screen apps (VLC) and it works in my system. In Civilization IV when I press ALT, it appears in the middle of the screen the selection, as with VLC and with TAB I can change to the application icon I want. However, on the contrary to VLC when I release ALT, so that I get the new app, when wine Civ is running, nothing happens and the screen continues to be the full screen Civ4