LINE26
Anchor Points: Where four points are available Point 1 and Point 2 define the ends of one arrow and Point 3 and Point 4 define the ends of the other arrow. Point 1 and Point 4 define the ends of their respective arrowheads. Where three points are available Point 1 defines the vertex of the symbol. Points 2 and 3 define the tips of the arrowheads.
Size/Shape: Where four points are available, Points 1 and 2 and Points 3 and 4 determine the length of the arrows. Where three points are available Points 1 and 2 and points 1 and 3 determine the length of the arrows. The length and orientation of the arrows can vary independently.
Orientation: Orientation is determined by the anchor points. The arrowheads may touch other symbols that define the limits of the task. The tactical symbol indicator is centered between point 2 and point 3 when four points are in use or centered on Point 1 when three points are in use.