Access Right    Permitted Operation

  Read           Look up the directory by name.
                 List the names of any child directories of the direc-
                 tory.
                 Read any directory attribute.

  Write          Create object entries or soft links in the directory.
                 Skulk the directory.
                 Create, modify, or delete child directories (delete ac-
                 cess to the child directories is also required).
                 Dump the directory.

                 Re-create object entries and soft links in the direc-
                 tory.  Re-create an existing directory as a child of the
                 directory.

  Delete         Delete the directory.
                 Delete any name in the directory.

  Test           Check for the presence of a specific value in any
                 attribute of the directory.

  Control        Perform any operation on any object entry, soft link,
                 or child pointer in the directory.
                 Read or modify any attribute of the directory (includ-
                 ing its ACS).

                 Modify the replica type of a replica or the epoch value
                 of the directory.
                 Merge the directory.