{HEAD ~ The glass sheet} is heated to {TAIL ~ its heat deformation temperature} while the reform area is heated to its higher heat softening temperature 
is heated to
{ HEAD ~ The glass sheet } is heated to { TAIL ~ its heat deformation temperature } while the reform area is heated to its higher heat softening temperature
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH