X-Authentication-Warning:	delorie.com: mail set sender to geda-user-bounces using -f
X-Recipient:	geda-user AT delorie DOT com
X-Cam-AntiVirus:	no malware found
X-Cam-ScannerInfo:	http://www.cam.ac.uk/cs/email/scanner/
Date:	Sun, 18 Jan 2015 13:08:00 +0000
Subject:	Re: [geda-user] Refactoring in PCB
Message-ID:	<p9bufbsugr15tcm0j5km5gt1.1421586480438@email.android.com>
Importance:	normal
From:	Peter Clifton <peter DOT clifton AT clifton-electronics DOT co DOT uk>
To:	geda-user AT delorie DOT com
MIME-Version:	1.0
Sender:	"Peter C.J. Clifton" <pcjc2 AT hermes DOT cam DOT ac DOT uk>
Reply-To:	geda-user AT delorie DOT com

----_com.android.email_1190345947046200
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: base64
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----_com.android.email_1190345947046200
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: base64
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----_com.android.email_1190345947046200--

- Raw text -