I agree with Éric that the window overhangs the edge of the window is what triggers the window to maximise on the wrong screen.
http://www.youtube.com/watch?v=u4yamCm2mqc -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/760240 Title: Windows maximize on the wrong monitor To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/760240/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp