http://bugs.winehq.org/show_bug.cgi?id=22588
--- Comment #30 from Florian florian@fkoeberle.de 2010-07-03 12:50:36 --- Created an attachment (id=29320) --> (http://bugs.winehq.org/attachment.cgi?id=29320) Starcraft 2 Terrain Editor started with OffscreenRenderingMode=backbuffer
This is how it look like if I set OffscreenRenderingMode to backbuffer and scroll a little bit around in the Terrain Editor to fix some ground tiles.