.ls 1
.de lk
.c2 +
.if \\n%-1 .tl +++GPAC Users\' Manual+
.c2 '
'sp 4
..
.wh 4 lk
.de ro
.sp
.ti +3
\\$1 --
'in +6
..
.de er
.in -6
..
.sp 16
.mh "Dynamic Graphics Project"
.mh "Computer Systems Research Group"
.mh "University of Toronto"
.mh "Toronto, Ontario"
.sp 8
.mh "GPAC Users' Manual"
.sp 4
.mh "Bill Reeves"
.sp 3
.mh "July 23, 1976"
.bp
.mh "Abstract"
.pg
