> That makes my cyan squares on Wikipedia even more interesting. I > take > it you're using the latest trunk versions of everything? Yes... but I made the screenshot with 16 bit color depth, maybe that is of any importance? On the other side, I think the Atari plotter code is very different to the one that the amiga uses, so you can't just think the result should be the same. As far as I remember there was one change of the Color format within libcss...