diff -u -r1.1 -r1.2
--- vacuumChamber_v2.gdml	8 May 2013 23:04:23 -0000	1.1
+++ vacuumChamber_v2.gdml	8 May 2013 23:13:59 -0000	1.2
@@ -2,13 +2,12 @@

 <!-- 
   Tessellated solid for electron run vacuum flange, flange face at z = 1351 mm, x offset 21.17 mm
   @author Sho Uemura <[log in to unmask]>

-  @version $Id: vacuumChamber_v2.gdml,v 1.1 2013/05/08 23:04:23 meeg Exp $

+  @version $Id: vacuumChamber_v2.gdml,v 1.2 2013/05/08 23:13:59 meeg Exp $

 -->
 <gdml xmlns:gdml="http://cern.ch/2001/Schemas/GDML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/gdml/1.0/gdml.xsd" >
  <define> 
   <position name="p0" unit="mm" x="21.17" y="165" z="1538" /> 

-  <!-- FIXME Use PI predefine. -->
-  <rotation name="r0" unit="radian" x="0" y="0" z="3.14159265" /> 

+  <rotation name="r0" unit="deg" x="0" y="0" z="180" /> 

   <position name="v0" unit="mm" x="180" y="173" z="0" /> 
   <position name="v1" unit="mm" x="180" y="157" z="-60" /> 
   <position name="v2" unit="mm" x="240" y="173" z="0" />