I don't have this issue here in Quantal it seems, might need to check in 12.04 see the attached video.
** Attachment added: "out-1.ogv" https://bugs.launchpad.net/unity/+bug/1038063/+attachment/3268674/+files/out-1.ogv -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1038063 Title: alt-tab shows windows from other workspaces but alt-grave does not To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1038063/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs