http://bugs.winehq.org/show_bug.cgi?id=18215
--- Comment #2 from Nikolay Sivov bunglehead@gmail.com 2009-04-26 02:31:19 --- (In reply to comment #1)
Have any real app / test app that demonstrates this? Is it the same with comctrl32 v5.x?
Control Spies (both 5 and 6) show that on native. So 5.x acts same way.