| R = Read | ANY = Any user |
| L = Lock (allows exclusive access to the file) | AC = Member of this account only |
| A = Append (implicitly specifies L also) | GU = Member of this group only |
| W = Write (implicitly specifies A and L also) | AL = Account librarian user only |
| X = Execute | GL = Group librarian user only |
| S = Save | CR = Creating user only |