From d020abfa70dd434cb2fae514cfb4866c02821281 Mon Sep 17 00:00:00 2001
From: Norbert Klawikowski <norbert.klawikowski@tu-dresden.de>
Date: Fri, 5 Jun 2009 15:15:31 +0000
Subject: [PATCH] matrixentry will be 0 if empty, small changes

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