http://bugs.winehq.org/show_bug.cgi?id=23450
--- Comment #2 from Paul Romanyszyn pgr@arcelectronicsinc.com 2010-06-30 21:26:39 --- Tested with old swcad3 version 2.18o Aug 29 2006 15.26.50 and LTspiceIV Version 4.08f July 29 2010 14.01.43 with wine-1.2-rc5 with Ubuntu 10.04 Gnome and no desktop effects. Both show no problems.