Friday, I was digging through the code for a while, and explicitly would be difficult to do if we need to hide the "Administrators" part from the user. Implicitly would be difficult as well (even more difficult probably). Right now this is not nearly big enough of an issue to justify anything but some additional velocity code.

Ideally, though, I think ownership and full control should go hand in hand. Writing velocity code to manage levels of control is not how it should be.