Howdy,
Perhaps this is one of those things that is in work. But this patch causes one of the (sub)windows in the app Xilinx fpga_editor (commercial) to never get painted. The app has several windows within a window, including a scrolled window, which after the patch I can zoom in and out and move the scrollbars just fine. But the contents never get painted, no matter what I do, including hiding and reshowing, etc. All the other pieces and windows are painted fine.
http://cvs.winehq.com/patch.py?id=1005773317852080273907632
Log message: Moved WIN_FindWinToRepaint functionality to the server.
Duane