Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!caip!rutgers!husc6!ut-sally!utastro!gist From: gist@utastro.UUCP (Marc Gist) Newsgroups: net.graphics,net.micro.apple,net.micro.mac Subject: color graphics in MacWorld Message-ID: <1302@utastro.UUCP> Date: Wed, 1-Oct-86 13:31:53 EDT Article-I.D.: utastro.1302 Posted: Wed Oct 1 13:31:53 1986 Date-Received: Fri, 3-Oct-86 10:14:41 EDT Organization: U. Texas, Astronomy, Austin, TX Lines: 9 Keywords: how & what with Xref: watmath net.graphics:1954 net.micro.apple:3125 net.micro.mac:8066 MacWorld has been running some very nice *color* bit-mapped illustrations to accompany various articles. I'm curious as to how color is assigned to the picture (assuming its drawn on a Mac) and how the printing press recieves this information. I can see overlays being used, but that seems kind of retrogressive. Anyone care to elaborate?