Nice to hear so enthusiastic voice :) But what improvements did you make to the renderer? I tried sth but I couldnt get rid of for example stripes of colours not passing one into another smoothly-I tried image quality, etc., but I still had renders looking like in low color res:( Render a cube, then zoom it strongly when saved (even if bitmap) and you will see whats wrong. Do you know some trick to overcome it or some decent tut? Cheers, Silgrin