http://bugs.winehq.org/show_bug.cgi?id=10948
--- Comment #2 from Dmitry Timoshkov dmitry@codeweavers.com 2007-12-31 03:06:18 --- The problem is that Photoshop CS2 (I didn't check CS) now creates its image windows with WS_POPUP style and parent set to PS main window. For instance Photoshop 6 creates image windows with WS_CHILD,WS_EX_MDICHILD styles and MDICLIENT parent (i.e. a proper MDI child window).
The consequences for CS2 are the activation/z-order problems (observed with menus for instance), and inability for Photoshop to properly emulate min/max/ restore actions for image windows.
So, this is not really a regression, but rather a change on Photoshop side.