Path: utzoo!attcan!uunet!lll-winken!lll-tis!ames!amdahl!pacbell!att!mtunx!mtune!mtund!newton
From: newton@mtund.ATT.COM (Newton Lee)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Vertical Retrace Queue Problem
Summary: Solution to my Vertical Retrace Queue problem
Message-ID: <964@mtund.ATT.COM>
Date: 10 Jun 88 17:32:26 GMT
References: <953@mtund.ATT.COM> <5709@bloom-beacon.MIT.EDU>
Organization: AT&T ISL Middletown NJ USA
Lines: 5


The problem to my vertical retrace queue program was caused by
the improper setup of the A5 register. SetUpA5() and RestoreA5()
were used to fix that problem. (ref: Chapter 13, Inside Mac Vol. II)

- Newton Lee, AT&T Advanced WorkGroup Systems