Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!necntc!ames!elroy!cit-vax!ucla-cs!zen!ucbvax!EDWARDS-2060.ARPA!D-ROGERS From: D-ROGERS@EDWARDS-2060.ARPA Newsgroups: comp.sys.dec.micro Subject: Re: Memory mapped video Message-ID: <12356623257.23.D-ROGERS@EDWARDS-2060.ARPA> Date: Mon, 7-Dec-87 13:38:49 EST Article-I.D.: EDWARDS-.12356623257.23.D-ROGERS Posted: Mon Dec 7 13:38:49 1987 Date-Received: Sun, 13-Dec-87 01:04:08 EST References: <@andrew.cmu.edu:GTHEALL@PENNDRLN.BITNET> Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 6 i suspect that your screen restore routine doesn't reset the map pointer. it has to be in a known, repeatable, location at save and restore. Otherwise you only get a portion of what you saved or scans don't line up to form *real* characters. [dale] -------