diff --git a/ip6/far_backward/lumi.xml b/ip6/far_backward/lumi.xml
index 8a124ab3793a5979289f78f62a59b5d809b26381..fe2ca4d07925d4f8aecb0c181cd8c071b98ec253 100644
--- a/ip6/far_backward/lumi.xml
+++ b/ip6/far_backward/lumi.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <lccdd>
-  
+
   <define>
 
 <comment>
@@ -23,7 +23,7 @@
 
     <comment>
 
-    <detector name="LumiMag_shape" type="CylindricalDipoleMagnet">
+    <detector name="LumiMag_shape" type="ip6_CylindricalDipoleMagnet">
       <placement  x="0" y="0" z="LumiMag_cen_Z" theta="0"/>
       <dimensions x="LumiMag_R*4" y="LumiMag_R*4" z="LumiMag_DZ" r="2*LumiMag_R"/>
       <apperture  x="LumiMag_R*2" y="LumiMag_R*2" r="LumiMag_R"/>
@@ -56,6 +56,5 @@
     </field>
   </fields>
   </comment>
-  
-</lccdd>
 
+</lccdd>
diff --git a/ip6/far_backward/magnets.xml b/ip6/far_backward/magnets.xml
index cd7c6df13f65fdf781f97e14865ad3aa529f76e3..8022ea1e7ef4ec5f48b5a6d5b3a0222c5d4abfc5 100644
--- a/ip6/far_backward/magnets.xml
+++ b/ip6/far_backward/magnets.xml
@@ -5,35 +5,35 @@
 
     <!-- Magnet volumes -->
 
-    <detector id="Magnet_Q1eR_ID" name="Magnet_Q1eR" type="CylindricalDipoleMagnet" vis="RedVis">
+    <detector id="Magnet_Q1eR_ID" name="Magnet_Q1eR" type="ip6_CylindricalDipoleMagnet" vis="RedVis">
       <placement  x="0" y="0" z="Q1eR_CenterPosition" theta="0*rad"/>
       <dimensions x="Q1eR_InnerRadius*4" y="Q1eR_InnerRadius*4" z="Q1eR_Length" r="2.0*Q1eR_InnerRadius" />
       <apperture  x="Q1eR_InnerRadius*2" y="Q1eR_InnerRadius*2" r="Q1eR_InnerRadius" />
       <coil dx="2*cm" dy="1.5*cm" /><!--unchecked-->
     </detector>
 
-    <detector id="Magnet_Q2eR_ID" name="Magnet_Q2eR" type="CylindricalDipoleMagnet" vis="RedVis">
+    <detector id="Magnet_Q2eR_ID" name="Magnet_Q2eR" type="ip6_CylindricalDipoleMagnet" vis="RedVis">
       <placement  x="0" y="0" z="Q2eR_CenterPosition" theta="0*rad"/>
       <dimensions x="Q2eR_InnerRadius*4" y="Q2eR_InnerRadius*4" z="Q2eR_Length" r="2.0*Q2eR_InnerRadius"/>
       <apperture  x="Q2eR_InnerRadius*2" y="Q2eR_InnerRadius*2" r="Q2eR_InnerRadius"/>
       <coil dx="2*cm" dy="1.5*cm" /><!--unchecked-->
     </detector>
 
-    <detector id="Magnet_B2AeR_ID" name="Magnet_B2AeR" type="CylindricalDipoleMagnet" vis="RedVis">
+    <detector id="Magnet_B2AeR_ID" name="Magnet_B2AeR" type="ip6_CylindricalDipoleMagnet" vis="RedVis">
       <placement  x="0" y="0" z="B2AeR_CenterPosition" theta="0*rad"/>
       <dimensions x="B2AeR_InnerRadius*4" y="B2AeR_InnerRadius*4" z="B2AeR_Length" r="2.0*B2AeR_InnerRadius"/>
       <apperture  x="B2AeR_InnerRadius*2" y="B2AeR_InnerRadius*2" r="B2AeR_InnerRadius"/>
       <coil dx="2*cm" dy="1.5*cm" /><!--unchecked-->
     </detector>
 
-    <detector id="Magnet_B2BeR_ID" name="Magnet_B2BeR" type="CylindricalDipoleMagnet" vis="RedVis">
+    <detector id="Magnet_B2BeR_ID" name="Magnet_B2BeR" type="ip6_CylindricalDipoleMagnet" vis="RedVis">
       <placement  x="0" y="0" z="B2BeR_CenterPosition" theta="0*rad"/>
       <dimensions x="B2BeR_InnerRadius*4" y="B2BeR_InnerRadius*4" z="B2BeR_Length" r="2.0*B2BeR_InnerRadius"/>
       <apperture  x="B2BeR_InnerRadius*2" y="B2BeR_InnerRadius*2" r="B2BeR_InnerRadius"/>
       <coil dx="2*cm" dy="1.5*cm" /><!--unchecked-->
     </detector>
 
-    <detector id="Magnet_Q3eR_ID" name="Magnet_Q3eR" type="CylindricalDipoleMagnet" vis="RedVis">
+    <detector id="Magnet_Q3eR_ID" name="Magnet_Q3eR" type="ip6_CylindricalDipoleMagnet" vis="RedVis">
       <placement  x="(Q3eR_StartX+Q3eR_EndX)/2" y="0" z="(Q3eR_StartZ+Q3eR_EndZ)/2" theta="Q3eR_Theta"/>
       <dimensions x="Q3eR_InnerRadius*4" y="Q3eR_InnerRadius*4" z="Q3eR_Length" r="2.0*Q3eR_InnerRadius"/>
       <apperture  x="Q3eR_InnerRadius*2" y="Q3eR_InnerRadius*2" r="Q3eR_InnerRadius"/>