public void draw(GOut g) {
		Coord c = new Coord();
		Coord sz = invSqSizeSubOne;
		for (c.y = 0; c.y < isz.y; c.y++) {
			for (c.x = 0; c.x < isz.x; c.x++) {
				g.image(invsq, c.mul(sz));
			}
		}
		super.draw(g);
	}