Hi! I've used two commands to display graphics on AGA machines. They are: BLIT and BBLIT.The program used to be compiled without using any BLITZ mode. I don't have any graphics card, so I don't know what rechange BBLIT with... Pure me...;) All contents in SDK directory are for all people KNOWN BLITZ. If you're good enough, code and send to me source where the transparity problem gone. All I need is source code for remapping picture without 1 colour. Also, if You are a good programmer, make this source working on GFX cards too. Ok. Take your best editor (AmiBlitz's TED? PED...?:)) and code, code, code... I am waiting for your work. Raziel.