Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site wivax.UUCP Path: utzoo!linus!wivax!dyer From: dyer@wivax.UUCP (Stephen Dyer) Newsgroups: net.micro.6809 Subject: Re: COCO Question Message-ID: <18680@wivax.UUCP> Date: Sun, 18-Sep-83 13:47:47 EDT Article-I.D.: wivax.18680 Posted: Sun Sep 18 13:47:47 1983 Date-Received: Mon, 19-Sep-83 01:56:06 EDT References: <454@ariel.UUCP> Organization: Wang Institute, Tyngsboro, Ma. 10879 Lines: 8 The colors used in Zaxxon and Donkey Kong are actually produced in the monochrome mode, PMODE 4, and I believe are artifacts of the NTSC system. As you have guessed, software cannot tell which color, red or blue, is actually produced on the screen. I do not know what in particular causes this anomaly (I'd like to know, myself.) /Steve Dyer decvax!wivax!dyer