I think I might have got my terminology wrong
My 'outsider' group is at the same level within the tree structure as Registered. So I have:
Public
- Manager
-- Administrator
- Outsider
- Registered
-- Author....
So while you say 'Registered is above Public' I would say 'Registered is under Public' to mean the same thing. A difference in usage I expect.
So, now that I've clarified where my Outsider group sits withing the tree structure, do you have any suggestions as to why the users can't be edited by a Manager or Administrator in the same way as the users in the Registered User group please?
Thank you