From: utzoo!decvax!genradbo!wjh12!sob Newsgroups: net.micro.atari Title: GTIA chip Article-I.D.: wjh12.171 Posted: Sat Feb 26 13:44:38 1983 Received: Sun Feb 27 00:56:06 1983 does anyone know how to convert the GTIA chip in the atari 800 to RS170 TV sync signal? ( ie interlaced ) also is there an available doc. on the programming of this chip? scott bradner harvard university ...decvax!genradb!wjh12!sob