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From: edp@deland@enet.dec.com (Always mount a scratch monkey.)
Newsgroups: comp.sys.handhelds
Subject: Re: erasing a line
Message-ID: <13008@shlump.nac.dec.com>
Date: 2 Jul 90 14:27:52 GMT
Sender: newsdaemon@shlump.nac.dec.com
Organization: Digital Equipment Corporation
Lines: 13

In article <00939102.8C5354E0@EA.USL.EDU>, chambersdj@EA.USL.EDU (Darrin
Chambers) writes...

> I must have missed it somewhere, but how do I erase a line in graphics
> (I use  << PICT NEG LINE PICT NEG >> )

TLINE performs an XOR along a given line segment, turning off pixels that are
on and turning on pixels that are off.


				-- edp (Eric Postpischil)
				"Always mount a scratch monkey."
				edp@jareth.enet.dec.com