options Specify any of the following attributes: Protected Protects the ACE against casual deletion. Protected ACEs can be deleted only in the following ways: o By using the ACL editor o By specifying the ACE explicitly when deleting it Use the command SET SECURITY/ACL=(ace)/DELETE to specify and delete an ACE. o By deleting all ACEs, both protected and unprotected Use the command SET SECURITY/ACL/DELETE=ALL to delete all ACEs. The following commands do not delete protected ACEs: SET SECURITY/ACL/DELETE SET SECURITY/LIKE SET SECURITY/DEFAULT Nopropagate Indicates that the ACE cannot be copied by operations that usually propagate ACEs. For example, the ACE cannot be copied by the SET SECURITY/LIKE or SET SECURITY/DEFAULT commands. None Indicates that no attributes apply to an entry. Although you can create an ACL entry with OPTIONS=None, the attribute is not displayed. Whenever you specify additional attributes with the None attribute, the other attributes take precedence. The None attribute is equivalent to omitting the field. access Specify access types that are valid for files (read, write, execute, delete, and control).