{TAIL ~ The diagnostic tool} provides a graphical interface which displays the computer coupled to a plurality of {HEAD ~ computer network entities} on the computer network 
{ TAIL ~ The diagnostic tool } provides a graphical interface which displays the computer coupled to a plurality of { HEAD ~ computer network entities } on the computer network
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH