POLYLINE1

Anchor Points: This symbol requires three anchor points. Points 1 and 2 define the endpoints of the infiltration lane and point 3 defines the width on one side of the lane.

Size/Shape: Points 1 and 2 determine the center line of the symbol and point 3 determines the width of the infiltration lane. The rest of the symbol stays proportional to the length of the center line.

Orientation: Orientation is determined by points 1 and 2.