Furthermore, {TAIL ~ the width} of the central area 18 of the reform area 16 shown in FIGS 1 and 2 can be reduced or eliminated so that {HEAD ~ the entire reform area} 16 can be heated to its heat softened temperature by a single line heater 
Furthermore , { TAIL ~ the width } of the central area 18 of the reform area 16 shown in FIGS 1 and 2 can be reduced or eliminated so that { HEAD ~ the entire reform area } 16 can be heated to its heat softened temperature by a single line heater
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH 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 HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH