SGS_LINE

Begin polyline with single line

ACTION:
Starts a new polyline with the specified line. If subsequent lines are added, the first 2 points will be (x1,y1) and (x2,y2).
CALL:
SGS_LINE(x1,y1,x2,y2)
INPUT PARAMETERS:

x1,y1

R

Coordinates of the first point on the polyline.

x2,y2

R

End point of the line.

GKS EFFECT:
Effect is same as CALL SGS_BPOLY(x1,y1) then CALL SGS_APOLY(x2,y2).