i really need your help, i got you BG demo a while ago, and now im getting into the collision, its works perfectly, but my game usesBGOFS 0,X,Y(to keep sprite in the middle)i tryed to use your code but the other spofs in your code mess with my code and it dosent work. ive tryed to fix it but had no luck if you could reply to this relatively fast that would be great.also your already in my credits