More like the webding follows the .jpg Dion. Your .jpg is crossing the screen steadily at say 5 pixels per frame. Your webding is jumping the steadily moving .jpg at maybe 20 pixels per frame and your setting your webding to cover at least half of the .jpg at any one time. So the webding goes to several places on the screen first behind then in front of the steady moving .jpg. That way it can come to a stop so that action can be placed on it. It jumps the .jpg and stops, the .jpg moves into, thru and past the webding. Then the webding jumps ahead of the .jpg and it starts all over. Hope that clarifies. Easier to do than to explain.