http://bugs.winehq.org/show_bug.cgi?id=10614
--- Comment #8 from Andrej andrej.sinicyn@gmx.de 2007-12-19 06:21:34 --- I think we have to look for DIB and DC functions as perhaps Cyan just copies the bitmaps on cursor change into the part of memory, where the cursor is stored, instead of "correctly" chaneging it by Windows API.