Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!genrad!decvax!harpo!seismo!hao!hplabs!sri-unix!G.TANG@SU-SCORE.ARPA From: G.TANG@SU-SCORE.ARPA@sri-unix.UUCP Newsgroups: net.micro.pc Subject: Vertical Blank Interrupt Vector Message-ID: <1741@sri-arpa.UUCP> Date: Thu, 2-Jun-83 18:14:43 EDT Article-I.D.: sri-arpa.1741 Posted: Thu Jun 2 18:14:43 1983 Date-Received: Tue, 7-Jun-83 00:14:43 EDT Lines: 10 From: John PalevichOn page 2-64 of the Technical Reference Manual, IBM mentions "Interrupt Level (Vertical Retrace) Level 2". What does this mean? In my ATARI home computer I can use a vertical blank interrupt to write better games. I'd like to do the same sort of thing on my IBM; does anybody know how to do it? P.S. It's useful for non-game programs, too.