The sealing assembly further includes a first edge roller which operatively contacts the support roller so as to urge {TAIL ~ the first enclosure sheet} into {HEAD ~ contact} with the second enclosure sheet 
The sealing assembly further includes a first edge roller which operatively contacts the support roller so as to urge { TAIL ~ the first enclosure sheet } into { HEAD ~ contact } with the second enclosure sheet
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH