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