In the first option, a user may navigate through the layout data to identify {HEAD ~ a particular X and Y location} to make {TAIL ~ a cut}, create a probe point, or to connect a net 
to make
In the first option , a user may navigate through the layout data to identify { HEAD ~ a particular X and Y location } to make { TAIL ~ a cut } , create a probe point , or to connect a net
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH