See the ACL of every database in the Data directory on a server or local workstation See the Notes and Browser access of any user, whether they are listed in the ACL or not See which ACL entries are not valid names from your address book. See which groups are used in ACLs Add users to multiple ACLs Remove users from multiple ACLs Replace an ACL entry with another name Add new users with the same access as an existing user See if there are duplicate replicas of a database on the same computer (which can cause replication problems) Make changes, add and remove users without actually changing the ACLs until you are ready.