Comment 4 for bug 830709

At the time of writing I can set the shortcut for "lock screen" to SUPER-L via gnome-control-center and this does work. But evertime when I restart Ubuntu I can use neither SUPER-L nor the default shortcut to lock the screen while SUPER-L is still shown as configured shortcut in gnome-control-center and the system menu. It works again as soon as I re-enter SUPER-L as shortcut via gnome-control-center. This happens running a current 12.04 LTS.