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From: jnk@drutx.UUCP (KelleyJN)
Newsgroups: net.micro.pc
Subject: Re: Writing directly to screen memory
Message-ID: <1807@drutx.UUCP>
Date: Fri, 31-Oct-86 19:49:11 EST
Article-I.D.: drutx.1807
Posted: Fri Oct 31 19:49:11 1986
Date-Received: Mon, 3-Nov-86 20:13:38 EST
References: <442@uwmacc.UUCP>
Organization: AT&T Information Systems Laboratories, Denver
Lines: 9




    Writing to the screen memory during the retrace period avoids getting
snow on the screen while the memory update is going on.


                                       John Kelley
                                       AT&T