http://bugs.winehq.org/show_bug.cgi?id=10091
--- Comment #15 from Alexandre Julliard julliard@winehq.org 2010-11-27 03:24:50 CST --- Note that Photoshop doesn't actually use transparency, it just creates a larger window with the background color. The extra shading is because of compiz, nothing much we can do about that.