I think this is the upstream bug.
** Changed in: gnome-panel (upstream)
Importance: Undecided => Unknown
Bugwatch: None => GNOME Bug Tracker #73475
Status: Unconfirmed => Unknown-- no dialog to make panel fullwidth on Twinview or Xinerama https://launchpad.net/bugs/61479 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
