../ pl_inher.pi 16-Apr-1994 23:00 3868 pm_inher.pi 16-Apr-1994 23:00 3920 polyline1.pi 15-Feb-1991 22:00 1136 polyline2.pi 25-Nov-1991 22:00 1371 polyline3.pi 15-Feb-1991 22:00 1016 polyline4.pi 25-Nov-1991 22:00 1399 polymark1.pi 16-Apr-1994 23:00 3655 polymark2.pi 16-Apr-1994 23:00 3567 polymark3.pi 16-Apr-1994 23:00 4482 polymark4.pi 16-Apr-1994 23:00 4332