http://bugs.winehq.org/show_bug.cgi?id=9896
--- Comment #4 from Gabriele gabmoa@yahoo.it 2007-10-07 04:39:20 --- (From update of attachment 8435) I have done another example of application (C not VB) with a window with the WS_THICKFRAME = False and WS_MINIMIZEBOX = False
In MS Win (tried 2000/XP) the minimize box is visible instead in wine the minimize box is missing. I hope this helps!