staff (but not superlibrarians) from modifying objects (holds, items, patrons, etc.) belonging to other libraries.

Having done the setting above and allowed one of the patrons to have the below right
to modify the login and / permission for staff users he is not a super-librarian for i want him to control only users in his library.


Modify login / permissions for staff users

With the above rights he still can make himselp a super-librarian and make other users super-librarians and modify settings of other libraries.

Is there a way of controlling and preventing a user who is not a super librarian to only modify login / permission for staff users in one library?

Thanks
Stephen