Referring now more specifically to applicants invention as shown in FIGS 1 4, {HEAD ~ a heat tongue} 18 is provided having a first substantially flat run 20 and {TAIL ~ a second substantially flat run} 22 
having
Referring now more specifically to applicants invention as shown in FIGS 1 4 , { HEAD ~ a heat tongue } 18 is provided having a first substantially flat run 20 and { TAIL ~ a second substantially flat run } 22
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH