From 3092dba585ded10298aa99f445fbb4ef0656b9c3 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Fri, 11 Oct 2013 20:26:21 +0000
Subject: [PATCH]

---
 demos/cube.geo | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/demos/cube.geo b/demos/cube.geo
index 387347cf2a..930e3d5735 100644
--- a/demos/cube.geo
+++ b/demos/cube.geo
@@ -9,7 +9,9 @@ Line(3) = {2,1};
 Line(4) = {1,4};
 Line Loop(5) = {2,3,4,1};
 Plane Surface(6) = {5};
-Extrude {0,0.0,1} {
+tmp[] = Extrude {0,0.0,1} {
   Surface{6};
-}
-Show "*";
+};
+Physical Volume(1) = tmp[1];
+
+
-- 
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