http://bugs.winehq.org/show_bug.cgi?id=19199
--- Comment #5 from Saverio Miroddi saveriuspublicus@aim.com 2010-09-12 03:55:44 CDT --- I can't reproduce the bug anymore on Wine 1.3.2 - there isn't anymore a second icon in the taskbar. If I change workspace with an EPIM task window open (which previously caused a second icon to appear in the taskbar) and then go back, I find the situation as it was before changing workspace - this is appropriate behavior.