In {TAIL ~ an additional embodiment} of the invention, {HEAD ~ the glass} is shaped and reformed in a single operation 
In { TAIL ~ an additional embodiment } of the invention , { HEAD ~ the glass } is shaped and reformed in a single operation
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH