^ you can see how it will look like here http://pouet.net/prod.php?which=12237
"Each picture has a resolution of 640x400 and can contain up to 14.000 colors
out of a palette from 29.791 colors."
Probably a four bitplane hires screen with a new palette for each scanline.
one palette per scanline? I am sure that copper can do much better than this.