It seems Jo-Erland is right. I was just dist-upgrading my install, and just generally browsing through my menu's. The bug then appeared again. When the upgrade was finished, i couldn't reproduce it anymore. So basically: not yet fixed, but much less annoying than in Dapper :)
-- gnome-panel doesn't show all menu items https://launchpad.net/bugs/30146 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs