{
const { CanvasSpace, Pt, Group } = pts;
const space = new pts.CanvasSpace("#canva");
const form = space.getForm();
space.setup({ bgcolor: "#3af" });
space.add((t) =>
form.point(space.pointer, pts.Num.cycle((t % 1000) / 1000) * 33)
);
space.bindMouse();
space.play();
return space.autoResize;
}