*/
public static PathSprite arrow(double cx, double cy, double radius) {
PathSprite arrow = new PathSprite();
arrow.addCommand(new MoveTo(cx - radius * 0.7, cy - radius * 0.4));
arrow.addCommand(new LineTo(radius * 0.6, 0, true));
arrow.addCommand(new LineTo(0, -radius * 0.4, true));
arrow.addCommand(new LineTo(radius, radius * 0.8, true));
arrow.addCommand(new LineTo(-radius, radius * 0.8, true));
arrow.addCommand(new LineTo(0, -radius * 0.4, true));
arrow.addCommand(new LineTo(-radius * 0.6, 0, true));
arrow.addCommand(new ClosePath());