I was using breezy and now dapper, and I have updated from a version to another with apt-get in a single-user mode.
Don't know about any tool which can change the group assignment, but I will be scared of that!! ** Changed in: gnome-panel (Ubuntu) Status: Needs Info => Rejected -- Random entries disappeared from System menu https://launchpad.net/bugs/93802 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs