Try this as a workaround (for Alt only): System Settings > Keyboard > Shortcuts > Launchers > Key to show the HUD Click on it and tap just the right Alt key. Now (I find) the HUD only responds to the right Alt key and will ignore the left.
-- 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/806255 Title: Unity/compiz intercepts Super and Alt keypresses from grabbed windows like VMs. To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/806255/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp
