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Date:	Mon, 3 Oct 2011 08:02:38 -0600
Message-ID:	<CAOtMX2hfrZdZkuyN=HadRDdz=X-yE4J_PBP5v1HaLVL_f7JF6Q@mail.gmail.com>
Subject:	[geda-user] Visual diffs of CAD files
From:	asomers AT gmail DOT com
To:	geda-user AT delorie DOT com
Reply-To:	geda-user AT delorie DOT com

Evil Mad Scientist Labs just wrote a good article about the need for
visual diffs of CAD files:
http://www.evilmadscientist.com/article.php/visdiff .  It shows some
techniques that use ImageMagick and work quite well, and I wrote some
scripts to use them and put them up on the Launchpad trackers.

-Alan

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