As can be appreciated, this arrangement provides for improved efficiency, as one or more isolated members of {HEAD ~ a group} may be separately excluded in the ACL 120 rather than having to individually list each of the remaining members of a group to allow {TAIL ~ their access} 
As can be appreciated , this arrangement provides for improved efficiency , as one or more isolated members of { HEAD ~ a group } may be separately excluded in the ACL 120 rather than having to individually list each of the remaining members of a group to allow { TAIL ~ their access }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL