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 Ubuntu Bugs, which is subscribed to 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 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
