gconf-editor and read only keys

[David Vincent]

Hi List.

I've managed to lock two keys in gconf-editor and I can't figure out how 
to unlock them.

/apps/gnome-power-manager/can_hibernate
...and...
/apps/gnome-power-manager/can_suspend

My laptop does not like suspend so I wanted to get rid of that button on 
the shutdown dialog.  I had it working but then messed something up 
while experimenting and now the keys are marked as read-only.  :)

Can anyone help?

I'd also like to get rid of the switch-user button at the same time if 
anyone can help with that.

Thanks.

-d