http://bugs.winehq.org/show_bug.cgi?id=14373
--- Comment #19 from Lukáš Krejza gryffus@hkfree.org 2009-04-12 07:25:53 --- I thing this is sure an dupe of Bug 421 ... This slowness is not only when selecting overlords, but it is more visible on them because they have complex model (their tentacles)... You can observe this slowness on almost every flying unit... And not only on them... This is my opinion, i have no idea how much is DIB used in SCBW...
Regards Gryffus