Lesson

Yes, Art

Actually another good open source software called atutor has a facility :

super admin
other admins(lesser facilities)
other users

Now the admin can tick on the privileges that this particular user can have.
That i find is extremely convenient
i am attaching a snapshot.
since you have that haloed M under your foto, i guess you are a person who can forward this idea to those who can implement it.
have a look
regards