That was probably one of the bugs fixed with that upload: "metacity (1:2.15.34-0ubuntu1) edgy; urgency=low * New upstream release: - allow moving maximized windows between xineramas again - fix an uninitialized-usage bug with net_wm_user_time that breaks focus with new windows - re-fix accessibility events for the alt-tab popup - update the close pixmap to fit better with the other pixmaps of the menu - fix several fullscreen handling bugs I introduced, causing fullscreen windows to not actually be shown fullscreen ..."
Marking as fixed, feel free to reopen if you still have the issue with that version of the package ** Changed in: gnome-panel (Ubuntu) Sourcepackagename: gnome-panel => metacity Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Fix Released -- gnome-panel top-panel always visible in full-screen mode https://launchpad.net/bugs/57135 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs