http://bugs.winehq.org/show_bug.cgi?id=12051
--- Comment #23 from Tobias Jakobi liquid.acid@gmx.net 2008-11-17 17:16:09 --- Just rechecked with git master.
With ORM=backbuffer and ORM=pbuffer the lines are still there. Like already stated: With ORM=fbo the issue is gone.