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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>
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	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]
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