I don't think this is limited to dual screen. My single screen Intel laptop does it.
** Attachment added: "Screenshot at 2012-02-16 23:06:30.png" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/933826/+attachment/2746868/+files/Screenshot%20at%202012-02-16%2023%3A06%3A30.png -- 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/933826 Title: shadows remain after dialog boxes close To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/933826/+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
