That link brought back some memories! In 1995 - 1998 I was working with a programmer and making backgrounds for The Palace. I remember it had a fixed pallet with 256 colors where you images has to fit into. It was a real bugger to make a picture look good. Smoke, fog, mist and clouds was really a problem and something that I had to try to avoid. Animating water was a challeng too. Thanks for the link, it's fun to see it's still alive :)