based on the comment at #7 it almost certainly is going to remain broken in compiz - however with Mir the input handlers are utterly different so there might be an opportunity to have Ubuntu work with virtualisation and remote desktops without grabbing keys from the guest.
based on the comment at #7 it almost certainly is going to remain broken in compiz - however with Mir the input handlers are utterly different so there might be an opportunity to have Ubuntu work with virtualisation and remote desktops without grabbing keys from the guest.