I am making a space type game using BitBlt to start to get into it. But I've noticed that you can't use background tiles larger than 20X20 without considerably slowing your game. Game someone show me how to stop my code from tiling so I can use one image for now. I cannot post the code at the moment...it is about 550 miles away. Sorry but If it helps, I'm toying with Fox's BitBlt demo.