Does anyone know a way to use heightmaps efectively? I want to make an efecient terrain engine that gernerates fractal terain through a bitmap image (compressed to my format of course) that can be exported, changed, and reimported... Anywho...any help would be great... Why does the Air Force need expensive new bombers? Have the people we've been bombing over the years been complaining? -George Wallace To make mistakes is human; to stumble is commonplace; to be able to laugh at yourself is maturity. -William Arthur Ward