For purposes of the present invention, the term pre sighted setting indicates that the mat has been aligned with {TAIL ~ a plurality} of targets and each of those alignments is established as {HEAD ~ a setting} 
For purposes of the present invention , the term pre sighted setting indicates that the mat has been aligned with { TAIL ~ a plurality } of targets and each of those alignments is established as { HEAD ~ a setting }
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD