coreldraw does a 6 color seperation.. i wish artrage would do this also.. black white red yellow blue and an operator choice.. even "empty".. im an old screenprinter and this would be invalueable.. each color is printed in black on a transparency then these are burned onto a prepared screen with a lightbox.. then they are registered to fit precisely and printed on a 6 station carousel..photographic quality printing on any surface .. fabric board plasstic metal etc. the color mixing is done in the eye of the viewer.. like seurat, and his little dots of paint or as far as that goe the computer monitor (same principle)