From 9cd6a69763851d08517f87cfbeb783c98a156fc5 Mon Sep 17 00:00:00 2001
From: Emilia Leogrande <emilia.leogrande@cern.ch>
Date: Fri, 18 May 2018 14:26:08 +0200
Subject: [PATCH] FCCee_o1_v03_doubleMatVtx: new model with double material
 budget in the vertex -- for testing only

---
 .../BeamInstrumentation_o3_v01_overlap.xml    | 110 +++
 .../Beampipe_o4_v03_noNotch_Ta_cone.xml       | 134 +++
 .../ECalBarrel_o2_v01_03.xml                  |  71 ++
 .../ECalEndcap_o2_v01_03.xml                  |  59 ++
 .../FCCee_o1_v03_doubleMatVtx.xml             | 375 ++++++++
 .../HCalBarrel_o1_v01_01.xml                  |  59 ++
 .../HCalEndcap_o1_v01_01.xml                  | 133 +++
 .../InnerTrackerBarrelModuleDown.xml          |  25 +
 .../InnerTrackerBarrelModuleUp.xml            |  25 +
 .../InnerTracker_o2_v06_02.xml                | 593 ++++++++++++
 .../LumiCal_o3_v02_02.xml                     | 143 +++
 .../Materials_v01.xml                         |  71 ++
 .../OuterTrackerBarrelModuleDown.xml          |  27 +
 .../OuterTrackerBarrelModuleUp.xml            |  27 +
 .../OuterTracker_o2_v06_02.xml                | 223 +++++
 .../Solenoid_o1_v01_02.xml                    |  56 ++
 .../TrackerDiskModuleIn.xml                   |  27 +
 .../TrackerDiskModuleOut.xml                  |  27 +
 .../Vertex_o4_v04.xml                         | 219 +++++
 .../Vertex_o4_v05.xml                         | 223 +++++
 .../YokeBarrel_o1_v01_02.xml                  |  68 ++
 .../YokeEndcap_o1_v01_02.xml                  |  69 ++
 .../FCCee_o1_v03_doubleMatVtx/elements.xml    | 884 ++++++++++++++++++
 .../FCCee_o1_v03_doubleMatVtx/materials.xml   | 265 ++++++
 24 files changed, 3913 insertions(+)
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/BeamInstrumentation_o3_v01_overlap.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/Beampipe_o4_v03_noNotch_Ta_cone.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalBarrel_o2_v01_03.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalEndcap_o2_v01_03.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/FCCee_o1_v03_doubleMatVtx.xml
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalBarrel_o1_v01_01.xml
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalEndcap_o1_v01_01.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleDown.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleUp.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTracker_o2_v06_02.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/LumiCal_o3_v02_02.xml
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/Materials_v01.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleDown.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleUp.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTracker_o2_v06_02.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/Solenoid_o1_v01_02.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleIn.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleOut.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v04.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v05.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeBarrel_o1_v01_02.xml
 create mode 100644 FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeEndcap_o1_v01_02.xml
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/elements.xml
 create mode 100755 FCCee/compact/FCCee_o1_v03_doubleMatVtx/materials.xml

diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/BeamInstrumentation_o3_v01_overlap.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/BeamInstrumentation_o3_v01_overlap.xml
new file mode 100755
index 000000000..aeb8c75b1
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/BeamInstrumentation_o3_v01_overlap.xml
@@ -0,0 +1,110 @@
+<lccdd>    
+    
+    <detectors>
+        <comment>Beampipe Instrumentation</comment>
+        
+<!--
+        <detector name="QD0CoilI" type="Mask_o1_v01" insideTrackingVolume="true" vis="QD0CoilIVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="CoilVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="Dnstream"               start="QD0_min_z"    end="QD0_max_z" rMin1="QD0Coil_outer_radius-10*mm"  rMin2="QD0Coil_outer_radius-10*mm"  rMax1="QD0Coil_outer_radius" rMax2="QD0Coil_outer_radius"    material="Iron"  name="QD0CoilI" />
+        </detector>
+
+        <detector name="QD0CoilO" type="Mask_o1_v01" insideTrackingVolume="true" vis="QD0CoilOVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="CoilVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="Upstream"               start="QD0_min_z+20*mm"    end="QD0_max_z" rMin1="QD0Coil_outer_radius-10*mm"  rMin2="QD0Coil_outer_radius-10*mm"  rMax1="QD0Coil_outer_radius" rMax2="QD0Coil_outer_radius"    material="Iron"  name="QD0CoilI" />
+        </detector>
+-->
+
+<!--
+        <detector name="QD0" type="Beampipe_o1_v01" insideTrackingVolume="true" vis="QD0CoilOVis">
+
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="CoilVis">
+                <shape type="Assembly"/>
+            </envelope>
+
+            <section type="PunchedCenter"        start="QD0_min_z+20*mm" end="QD0_max_z"    rMin1="QD0Coil_outer_radius"  rMin2="QD0Coil_outer_radius"   rMax1="QD0_min_z*0.1 -4*cm"    rMax2="QD0_min_z*0.1 -4*cm"       material="Beryllium"     name="SplitVacChambers"/>
+
+        </detector>
+-->
+
+
+<!--
+        <detector name="Collimator" type="Mask_o1_v01" insideTrackingVolume="true" vis="ColliVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="ColliVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="PunchedCenter"  start="QD0_min_z-CollimatorInFrontOfQD0_dz" end="QD0_min_z"    rMin1="SeparatedBeamPipe_rmax +1*mm"  rMin2="SeparatedBeamPipe_rmax+1*mm" rMax1="(QD0_min_z-CollimatorInFrontOfQD0_dz)*0.1" rMax2="(QD0_min_z-CollimatorInFrontOfQD0_dz)*0.1"  material="Beryllium"  name="machin"/>
+        </detector>
+-->
+
+
+        <detector name="CompSol" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="CompSolVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="CoilVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="Center"               start="CompSol_min_z"    end="QD0_min_z" rMin1="CompSol_min_z*0.1-2*cm"  rMin2="QD0_min_z*0.1 - 2*cm"  rMax1="CompSol_min_z * 0.1" rMax2="QD0_min_z * 0.1"    material="Iron"  name="CompSol" />
+        </detector>
+
+        <detector name="ScreenSol" type="DD4hep_Mask_o1_v01" insideTrackingVolume="true" vis="ScreenSolVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="CoilVis">
+                <shape type="Assembly"/>
+            </envelope>
+
+           <section type="PunchedCenter"  start="QD0_min_z" end="QD0_min_z+5*cm" rMin1="SeparatedBeamPipe_rmax+1*mm+2.5*cm" rMin2="SeparatedBeamPipe_rmax+1*mm+2.5*cm" rMax1="QD0_min_z*0.1" rMax2="QD0_min_z*0.1" material="Iron"  name="CompSol" />
+
+            <section type="Center"    start="QD0_min_z+5*cm"    end="QD0_max_z" rMin1="QD0_min_z*0.1 -2*cm"  rMin2="QD0_min_z*0.1 -2*cm"  rMax1="QD0_min_z*0.1" rMax2="QD0_min_z*0.1"    material="Iron"  name="CompSol" />
+        </detector>
+
+
+
+<!--
+        <detector name="BeamPipeShield" type="Mask_o1_v01" insideTrackingVolume="true" vis="TantalumVis" >
+            <parameter crossingangle="CrossingAngle" />
+
+            <section type="Center" start="CentralBeamPipe_zmax + 1*cm"  end="SeparatedBeamPipe_z"  rMin1="CentralBeamPipe_rmax+0.1*mm"  rMin2="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2. + 0.1*mm"      rMax1="CentralBeamPipe_rmax+0.1*mm + BeamPipeTantalShieldWidth"  rMax2="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2. + 0.1*mm +BeamPipeTantalShieldWidth" material="Tantalum" name="BeamPipeShield" />
+
+            <section type="PunchedCenter"        start="SeparatedBeamPipe_z+3*mm" end="SeparatedBeamPipe_z+3*mm+BeamPipeTantalShieldWidth" rMin1="SeparatedBeamPipe_rmax-0.5*mm+BeamPipeTantalShieldWidth"   rMin2="SeparatedBeamPipe_rmax-0.5*mm+BeamPipeTantalShieldWidth" rMax1="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*0.015"     rMax2="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*0.015"       material="Tantalum" name="BeamPipeShieldSplitVacChambers" />
+
+            <section type="Center" start="SeparatedBeamPipe_z" end="SeparatedBeamPipe_z+3*mm" rMin1="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2+0.01*mm" rMin2="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2+0.01*mm" rMax1="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2+BeamPipeTantalShieldWidth" rMax2="CentralBeamPipe_rmax+(SeparatedBeamPipe_z-CentralBeamPipe_zmax)*CrossingAngle/2+BeamPipeTantalShieldWidth"  material="Tantalum" name="BeamPipeShieldSplitVacChambersBorder" />
+
+            <section type="Dnstream" start="SeparatedBeamPipe_z+3*mm" end="QD0_min_z" rMin1="SeparatedBeamPipe_rmax+0.1*mm" rMin2="SeparatedBeamPipe_rmax+0.1*mm" rMax1="SeparatedBeamPipe_rmax+0.1*mm+BeamPipeTantalShieldWidth" rMax2="SeparatedBeamPipe_rmax+0.1*mm+BeamPipeTantalShieldWidth" material="Tantalum" name="BeamPipeShieldDnstream" />
+
+            <section type="Upstream" start="SeparatedBeamPipe_z+3*mm" end="QD0_min_z" rMin1="SeparatedBeamPipe_rmax+0.1*mm" rMin2="SeparatedBeamPipe_rmax+0.1*mm" rMax1="SeparatedBeamPipe_rmax+0.1*mm+BeamPipeTantalShieldWidth" rMax2="SeparatedBeamPipe_rmax+0.1*mm+BeamPipeTantalShieldWidth" material="Tantalum" name="BeamPipeShieldUpstream" />
+
+         </detector>
+-->
+
+
+
+<!--
+        <detector name="Kicker" type="Mask_o1_v01" insideTrackingVolume="true" vis="KICKVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="KICKVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="Upstream"               start="Kicker_min_z"    end="Kicker_max_z" rMin1="Kicker_inner_radius"  rMin2="Kicker_inner_radius"  rMax1="Kicker_outer_radius"  rMax2="Kicker_outer_radius"  material="Iron" name="Kicker"/>     
+        </detector>
+        
+        
+        <detector name="BPM" type="Mask_o1_v01" insideTrackingVolume="true" vis="BPMVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="BPMVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <section type="Dnstream"               start="BPM_min_z"    end="BPM_max_z" rMin1="BPM_inner_radius"  rMin2="BPM_inner_radius"  rMax1="BPM_outer_radius"  rMax2="BPM_outer_radius"  material="Iron" name="BPM"/>     
+        </detector>
+        
+-->
+        
+    </detectors>
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Beampipe_o4_v03_noNotch_Ta_cone.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Beampipe_o4_v03_noNotch_Ta_cone.xml
new file mode 100644
index 000000000..771902372
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Beampipe_o4_v03_noNotch_Ta_cone.xml
@@ -0,0 +1,134 @@
+<lccdd>
+    <!--  Definition of global dictionary constants          -->
+    <define>
+    <!--  Definition of global dictionary constants          -->
+      <constant name="beampipegoldwidth" value="BeamPipeGoldWidth"/>
+      <constant name="beampipegoldtolerance" value="BeamPipeGoldTolerance"/>
+    </define>
+    
+    <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="BeamPipeVis" alpha="0.0" r="0.0" g="1.0" b="0.0" showDaughters="true" visible="false"/>
+        <vis name="GoldCoatingVis" alpha="0.0" r="0.0" g="1.0" b="1.0" showDaughters="true" visible="true"/>
+        <vis name="TubeVis"  alpha="1.0" r="1.0" g="0.7"  b="0.5"   showDaughters="true"  visible="true"/>
+        <vis name="VacVis"   alpha="1.0" r="1.0" g="1.0"  b="1.0"   showDaughters="true"  visible="false"/>
+    </display>
+    
+    
+    <detectors>
+
+        <comment>Part of beampipe made of Beryllium</comment>
+        
+        <detector name="BeBeampipe" type="DD4hep_Beampipe_o1_v01" insideTrackingVolume="true" nocore="true" vis="BeamPipeVis">
+            <parameter crossingangle="CrossingAngle" />
+            <envelope vis="BlueVis">
+                <shape type="Assembly"/>
+            </envelope>
+
+            <section type="Center"               start="0*mm"    end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax"  rMin2="CentralBeamPipe_rmax"    rMax1="CentralBeamPipe_rmax+BeamPipeWidth"  rMax2="CentralBeamPipe_rmax+BeamPipeWidth"                material="Beryllium" name="VertexInnerBe" />
+
+            <section type="Center" start="CentralBeamPipe_zmax"  end="BePartEnd_z"  rMin1="CentralBeamPipe_rmax"  rMin2="CentralBeamPipe_rmax+(BePartEnd_z-CentralBeamPipe_zmax)*0.015"      rMax1="CentralBeamPipe_rmax+BeamPipeWidthFirstCone"  rMax2="CentralBeamPipe_rmax+BeamPipeWidthFirstCone+(BePartEnd_z-CentralBeamPipe_zmax)*0.015" material="Beryllium" name="FirstConeBe" />
+
+        </detector>
+
+	<detector name="BeamPipe" type="DD4hep_Beampipe_o1_v01" insideTrackingVolume="true" vis="BeamPipeVis" >
+            <envelope vis="BlueVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <parameter crossingangle="CrossingAngle" />
+
+            <!--             &A                       Z1                  Z2                    RIn1                RIn2                                 ROut1                        ROut2                                              Material -->
+
+
+            <comment>Golden foil in the inner part of the Be beampipe</comment>
+
+            <section type="Center"               start="0*mm"    end="CentralBeamPipe_zmax" rMin1="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"  rMin2="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"    rMax1="CentralBeamPipe_rmax-beampipegoldtolerance"  rMax2="CentralBeamPipe_rmax-beampipegoldtolerance"                material="Gold" name="VertexInnerGold"  />
+
+            <section type="Center" start="CentralBeamPipe_zmax"  end="BePartEnd_z"  rMin1="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)"  rMin2="CentralBeamPipe_rmax-(beampipegoldwidth+beampipegoldtolerance)+(BePartEnd_z-CentralBeamPipe_zmax)*0.015"      rMax1="CentralBeamPipe_rmax-beampipegoldtolerance"  rMax2="CentralBeamPipe_rmax-beampipegoldtolerance+(BePartEnd_z-CentralBeamPipe_zmax)*0.015" material="Gold" name="FirstConeGold" />
+
+
+        <comment>Part of beampipe made of Copper</comment>
+        
+            <section type="Center" start="BePartEnd_z"  end="SeparatedBeamPipe_z"  rMin1="CentralBeamPipe_rmax+(BePartEnd_z-CentralBeamPipe_zmax)*0.015"  rMin2="CentralBeamPipe_rmax+(BePartEnd_z-CentralBeamPipe_zmax)*0.015+(SeparatedBeamPipe_z-BePartEnd_z)*0.015"      rMax1="CentralBeamPipe_rmax+BeamPipeWidthFirstCone+(BePartEnd_z-CentralBeamPipe_zmax)*0.015"  rMax2="CentralBeamPipe_rmax+BeamPipeWidthFirstCone+(BePartEnd_z-CentralBeamPipe_zmax)*0.015+(SeparatedBeamPipe_z-BePartEnd_z)*0.015" material="Copper" name="CopperCone" />
+
+
+   <!-- PunchedCenter = un volume qui s'etend jusqu'a rMax1 (a z=start) et rMax2 (a end) et avec deux cylindres extrudes le long
+        des directions up / down (depend du xing angle), de rayon rMin1 et rMin2  -->
+
+
+	    <section type="PunchedCenter"        start="SeparatedBeamPipe_z" end="SeparatedBeamPipe_z+3*mm"    rMin1="SeparatedBeamPipe_rmax"      rMin2="SeparatedBeamPipe_rmax"       rMax1="CentralBeamPipe_rmax+BeamPipeWidthFirstCone+(BePartEnd_z-CentralBeamPipe_zmax)*0.015+(SeparatedBeamPipe_z-BePartEnd_z)*0.015"     rMax2="CentralBeamPipe_rmax+BeamPipeWidthFirstCone+(BePartEnd_z-CentralBeamPipe_zmax)*0.015+(SeparatedBeamPipe_z-BePartEnd_z)*0.015 + 3*mm*0.015" material="Copper"     name="SplitVacChambers"/>
+
+	<!-- Downstream pipe : first part : radius = 1.5 cm -->
+
+             <section type="DnstreamClippedFront" start="SeparatedBeamPipe_z+3.2*mm" end="6000*mm"  rMin1="SeparatedBeamPipe_rmax"  rMin2="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm"  rMax2="SeparatedBeamPipe_rmax+1*mm"  material="Copper"      name="DownStreamBeamPipe_1"/>
+
+	<!-- that's a window to go to a lower radius -->
+
+      
+
+	<!-- smaller radius as to insert the R = 1cm collimator (Ta shielding) -->
+
+     
+
+	<!-- then the BP goes to 1.2 cm again -->
+
+    
+
+	<!-- and the last part ... -->
+
+   
+
+
+	<!-- NOW THE UPSTREAM BEAMPIPE -->
+
+
+
+
+          
+	   <section type="UpstreamClippedFront"  start="SeparatedBeamPipe_z+3*mm" end="6000*mm"  rMin1="SeparatedBeamPipe_rmax"  rMin2="SeparatedBeamPipe_rmax" rMax1="SeparatedBeamPipe_rmax+1*mm"  rMax2="SeparatedBeamPipe_rmax+1*mm"  material="Copper"      name="UpStreamBeamPipe_1"/>
+
+	   
+
+              </detector>
+
+
+	  <comment>Tantalum Shield</comment>
+
+	<detector name="BeamPipeShield" type="Mask_o1_v01" insideTrackingVolume="true" vis="TantalumVis" >
+            <parameter crossingangle="CrossingAngle" />
+
+
+<!--
+<section type="PunchedCenter"        start="LumiCal_min_z+LumiCal_dz + 1*cm" end="QD0_min_z -1*cm" rMin1="SeparatedBeamPipe_rmax" rMin2="SeparatedBeamPipe_rmax" rMax1="(LumiCal_min_z+LumiCal_dz + 1*cm)*0.015 + SeparatedBeamPipe_rmax + BeamPipeTantalShieldWidth" rMax2="(QD0_min_z -1*cm)*0.015 + SeparatedBeamPipe_rmax + BeamPipeTantalShieldWidth" material="Tantalum" name="TaShield" />
+-->
+
+<section type="PunchedCenter"        
+	start="1280*mm" end="QD0_min_z -1*cm" 
+	rMin1="SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm" 
+	rMin2="SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm "
+	rMax1="(1280*mm )*0.015+ SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm + BeamPipeTantalShieldWidth"
+        rMax2="(QD0_min_z-1*cm)*0.015+SeparatedBeamPipe_rmax +BeamPipeWidth+0.1*mm + BeamPipeTantalShieldWidth"
+	material="Tantalum" name="TaShield" />
+
+ <!-- rMax2="(QD0_min_z-1*cm)*0.015 + SeparatedBeamPipe_rmax + BeamPipeTantalShieldWidth"
+
+
+rMax1="(1510*mm )*0.015 + SeparatedBeamPipe_rmax + BeamPipeTantalShieldWidth"
+        rMax2="(QD0_min_z-1*cm)*0.015 + SeparatedBeamPipe_rmax + BeamPipeTantalShieldWidth"
+
+-->
+
+<!--
+ 	   <section type="Dnstream" start="1700*mm" end="2500*mm"  rMin1="SeparatedBeamPipe_rmax+BeamPipeWidth+0.01*mm"  rMin2="SeparatedBeamPipe_rmax+BeamPipeWidth+0.01*mm" rMax1="SeparatedBeamPipe_rmax+BeamPipeWidth+BeamPipeTantalShieldWidth +0.01*mm"  rMax2="SeparatedBeamPipe_rmax+BeamPipeWidth+BeamPipeTantalShieldWidth+0.01*mm"  material="Tantalum"      name="TaShieldDwn"/>
+-->
+
+<!--
+	<section type="Upstream" start="1700*mm" end="2500*mm"  rMin1="SeparatedBeamPipe_rmax+BeamPipeWidth+0.01*mm"  rMin2="SeparatedBeamPipe_rmax+BeamPipeWidth+0.01*mm" rMax1="SeparatedBeamPipe_rmax+BeamPipeWidth+BeamPipeTantalShieldWidth +0.01*mm"  rMax2="SeparatedBeamPipe_rmax+BeamPipeWidth+BeamPipeTantalShieldWidth+0.01*mm"  material="Tantalum"      name="TaShieldUp"/>
+-->
+    
+        </detector>
+
+
+
+    </detectors>
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalBarrel_o2_v01_03.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalBarrel_o2_v01_03.xml
new file mode 100644
index 000000000..e9966102c
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalBarrel_o2_v01_03.xml
@@ -0,0 +1,71 @@
+<lccdd>
+
+    <!--  Definition of the readout segmentation  -->
+    <define>
+        <constant name="ECal_cell_size" value="5.1*mm"/>
+    </define>
+ 
+    <readouts>
+        <readout name="ECalBarrelCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="ECal_cell_size" grid_size_y="ECal_cell_size" />
+            <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+    
+    <!--  Definitions of visualization attributes  -->
+    <display>
+        <vis name="ECalStaveVis"      alpha="1.0" r="0.0"  g="0.8"  b="1.0"  showDaughters="true"  visible="true"/>
+        <vis name="ECalLayerVis"      alpha="1.0" r="0.8"  g="0.8"  b="0.0"  showDaughters="true"  visible="true"/>
+        <vis name="ECalSensitiveVis"  alpha="1.0" r="0.7"  g="0.3"  b="0.0"  showDaughters="false" visible="true"/>
+        <vis name="ECalAbsorberVis"   alpha="1.0" r="0.4"  g="0.4"  b="0.0"  showDaughters="false" visible="true"/>
+        <vis name="ECalEndcapVis"     alpha="1.0" r="0.77" g="0.74" b="0.86" showDaughters="true"  visible="true"/>
+	<vis name="HiddenEnvelope"    alpha="0.0" r="1.0"  g="1.0"  b="1.0"  showDaughters="true"  visible="false"/>
+	<vis name="CompositeVis"      alpha="1.0" r="1.0"  g="0.0"  b="0.0"  showDaughters="true"  visible="true"/>
+    </display>
+
+    <detectors>        
+        <detector name="ECalBarrel" type="GenericCalBarrel_o1_v01" id="DetID_ECal_Barrel" readout="ECalBarrelCollection" vis="BlueVis" gap="0.*cm">
+
+            <comment>EM Calorimeter Barrel</comment>
+            
+            <type_flags type=" DetType_CALORIMETER + DetType_ELECTROMAGNETIC + DetType_BARREL"/>
+
+            <envelope vis="ECALVis">
+                <shape type="PolyhedraRegular" numsides="ECalBarrel_symmetry"  rmin="ECalBarrel_inner_radius" rmax="ECalBarrel_outer_radius" dz="2.*ECalBarrel_half_length"  material="Air"/>
+		<!-- Radii definitions as in http://cern.ch/go/r9mZ -->
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/ECalBarrel_symmetry"/>
+            </envelope>
+            
+            <dimensions numsides="ECalBarrel_symmetry" rmin="ECalBarrel_inner_radius" z="ECalBarrel_half_length*2" />
+            <staves vis="ECalStaveVis" />
+            <layer repeat="40" vis="ECalLayerVis">
+                <slice material = "TungstenDens24" thickness = "1.90*mm" vis="ECalAbsorberVis" radiator="yes"/>
+                <slice material = "G10"            thickness = "0.15*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "GroundOrHVMix"  thickness = "0.10*mm" vis="ECalAbsorberVis"/>
+                <slice material = "Silicon"        thickness = "0.50*mm" sensitive="yes" limits="cal_limits" vis="ECalSensitiveVis"/>
+                <slice material = "Air"            thickness = "0.10*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "siPCBMix"       thickness = "1.30*mm" vis="ECalAbsorberVis"/>
+                <slice material = "Air"            thickness = "0.25*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "G10"            thickness = "0.75*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+        </detector>
+    </detectors>
+    
+    <plugins>
+        <plugin name="DD4hep_CaloFaceBarrelSurfacePlugin">
+            <argument value="ECalBarrel"/>
+            <argument value="length=2.*ECalBarrel_half_length"    /> 
+            <argument value="radius=ECalBarrel_inner_radius"  /> 
+            <argument value="phi0=0"    /> 
+            <argument value="symmetry=ECalBarrel_symmetry"/>
+            <argument value="systemID=DetID_ECal_Barrel"/>
+        </plugin>
+    </plugins>
+    
+    
+</lccdd>
+
+
+
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalEndcap_o2_v01_03.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalEndcap_o2_v01_03.xml
new file mode 100644
index 000000000..09e737649
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/ECalEndcap_o2_v01_03.xml
@@ -0,0 +1,59 @@
+<lccdd>
+    
+       
+    
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="ECalEndcapCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="ECal_cell_size" grid_size_y="ECal_cell_size" />
+            <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+    
+    <!--  Includes for sensitives and support                -->
+    <detectors>
+        
+        <detector name="ECalEndcap" type="GenericCalEndcap_o1_v01" id="DetID_ECal_Endcap" readout="ECalEndcapCollection" vis="ECALVis" >
+            
+            <comment>Electromagnetic Calorimeter Endcap</comment>
+            
+            <type_flags type=" DetType_CALORIMETER + DetType_ELECTROMAGNETIC + DetType_ENDCAP"/>
+
+            <envelope vis="ECALVis">
+                <shape type="BooleanShape" operation="Subtraction" material="Air">
+                        <shape type="PolyhedraRegular"  numsides="ECalEndcap_outer_symmetry" rmin="ECalEndcap_inner_radius-env_safety" rmax="ECalEndcap_outer_radius+ 10.0*env_safety" dz="2.0*ECalEndcap_max_z+2*env_safety"/>
+                        <shape type="PolyhedraRegular"  numsides="ECalEndcap_outer_symmetry" rmin="0" rmax="ECalEndcap_outer_radius+ 100.0*env_safety" dz="2.0*ECalEndcap_min_z-2*env_safety"/>
+                    </shape>
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/ECalEndcap_outer_symmetry"/>
+            </envelope>
+            
+            
+            <dimensions nsides_inner="ECalEndcap_inner_symmetry" nsides_outer="(int) ECalEndcap_outer_symmetry" zmin="ECalEndcap_min_z" rmin="ECalEndcap_inner_radius" rmax="ECalEndcap_outer_radius"/>
+            
+            <layer repeat="40" vis="ECalLayerVis">
+                <slice material = "TungstenDens24" thickness = "1.90*mm" vis="ECalAbsorberVis" radiator="yes"/>
+                <slice material = "G10"            thickness = "0.15*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "GroundOrHVMix"  thickness = "0.10*mm" vis="ECalAbsorberVis"/>
+                <slice material = "Silicon"        thickness = "0.50*mm" sensitive="yes" limits="cal_limits" vis="ECalSensitiveVis"/>
+                <slice material = "Air"            thickness = "0.10*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "siPCBMix"       thickness = "1.30*mm" vis="ECalAbsorberVis"/>
+                <slice material = "Air"            thickness = "0.25*mm" vis="InvisibleNoDaughters"/>
+                <slice material = "G10"            thickness = "0.75*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+            
+        </detector>
+    </detectors>
+    
+    <plugins>
+        <plugin name="DD4hep_CaloFaceEndcapSurfacePlugin">
+            <argument value="ECalEndcap"/>
+	        <argument value="zpos=ECalEndcap_min_z"    />
+	        <argument value="radius=ECalEndcap_outer_radius"  />
+	        <argument value="phi0=0"    />
+	        <argument value="symmetry=ECalEndcap_outer_symmetry"/>
+	        <argument value="systemID=DetID_ECal_Endcap"/>
+	  </plugin>
+    </plugins>
+</lccdd>
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/FCCee_o1_v03_doubleMatVtx.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/FCCee_o1_v03_doubleMatVtx.xml
new file mode 100644
index 000000000..0b1b8e8e9
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/FCCee_o1_v03_doubleMatVtx.xml
@@ -0,0 +1,375 @@
+<lccdd xmlns:compact="http://www.lcsim.org/schemas/compact/1.0"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    xs:noNamespaceSchemaLocation="http://www.lcsim.org/schemas/compact/1.0/compact.xsd">
+    
+    <info name="FCCee_o1_v03_doubleMatVtx"
+        title="FCCee detector model option 1 version 03 with double material budget in the vertex"
+        author="Yorgos Voutsinas, Oleksandr Viazlo"
+        url="http://ilcsoft.desy.de"
+        status="development"
+        version="$Id: 2018-04-26 oviazlo@cern.ch $">
+        <comment>The compact format for the FCCee Detector design</comment>
+    </info>
+    
+    <includes>
+        <gdmlFile  ref="elements.xml"/>
+        <gdmlFile  ref="materials.xml"/>
+    </includes>
+    
+    <define>
+        <constant name="world_side" value="6100*mm"/>
+        <constant name="world_x" value="world_side"/>
+        <constant name="world_y" value="world_side"/>
+        <constant name="world_z" value="world_side"/>
+        
+       <constant name="CrossingAngle" value="0.030*rad"/>  
+
+       <!-- <constant name="CrossingAngle" value="-0.030*rad"/>   -->
+
+
+       <constant name="SolenoidField" value="2*tesla"/>
+        
+        
+        <constant name="DetID_NOTUSED"          value=" 0"/>
+
+        <constant name="DetID_VXD_Barrel"       value=" 1"/>
+        <constant name="DetID_VXD_Endcap"       value=" 2"/>
+
+        <constant name="DetID_IT_Barrel"        value=" 3"/>
+        <constant name="DetID_IT_Endcap"        value=" 4"/>
+
+        <constant name="DetID_OT_Barrel"        value=" 5"/>
+        <constant name="DetID_OT_Endcap"        value=" 6"/>
+        
+        <constant name="DetID_ECal_Barrel"      value=" 20"/>
+        <constant name="DetID_ECal_Endcap"      value=" 29"/>
+        <constant name="DetID_ECal_Plug"        value=" 21"/>
+        
+        <constant name="DetID_HCAL_Barrel"      value=" 10"/>
+        <constant name="DetID_HCAL_Endcap"      value=" 11"/>
+        <constant name="DetID_HCAL_Ring"        value=" 12"/>
+        
+        <constant name="DetID_Yoke_Barrel"      value=" 13"/>
+        <constant name="DetID_Yoke_Endcap"      value=" 14"/>
+        
+        <constant name="DetID_LumiCal"          value=" 15"/>
+        <constant name="DetID_LumiCalInstrumentation"          value=" 16"/>
+        <constant name="DetID_LumiCalCooling"          value=" 17"/>
+        <!--constant name="DetID_BeamCal"          value=" 16"/-->
+        
+        <constant name="BeamPipeWidth"   	value="1.2*mm" />
+	<constant name="BeamPipeWidthFirstCone"   	value="1.0*mm" />
+        <constant name="CentralBeamPipe_zmax" value="12.5*cm"/>
+        <constant name="BePartEnd_z" value="90.0*cm"/>
+	<constant name="SeparatedBeamPipe_z" value="1176*mm"/>
+        <constant name="CentralBeamPipe_rmax" value="15.0*mm"/>
+	<constant name="BeamPipeGoldWidth" value="0.005*mm" /> 
+	<constant name="BeamPipeGoldTolerance" value="0.001*mm" />  <!-- dummy tolerance, some small non zero value -->
+
+        <constant name="InnerTracker_half_length" value="2300*mm" />
+
+        <constant name="ConeBeamPipe_zmax" value="InnerTracker_half_length" />
+        <constant name="ConeBeamPipe_rmax_1"  value="InnerTracker_half_length * 0.1 + 1*mm" />
+
+        <constant name="BigBeamPipe_zmax" value="1120*mm"/>
+        <constant name="SeparatedBeamPipe_rmax"  value="15*mm"/>
+        <constant name="BeamPipeTantalShieldWidth"  value="0.5*mm"/>
+        <constant name="BeamPipe_end" value="12500*mm"/>
+
+
+        <constant name="size_x" value="60*mm"/>       
+        <constant name="size_y" value="12*mm"/>         
+        <constant name="size_z" value="50*mm"/>   
+        
+        <!-- ################### ENVELOPE PARAMETERS ######################################################## -->
+        
+        <comment> suggested naming convention:
+            
+            main parameters:
+            
+            DET_inner_radius    : inner radius of tube like envelope  ( inscribed cylinder )
+            DET_outer_radius    : outer radius of tube like envelope  ( circumscribed cylinder )
+            DET_half_length     : half length along z axis
+            DET_min_z           : smallest absolute value on z-axis
+            DET_max_z           : largest  absolute value on z-axis
+            DET_inner_symmetry  : number of sides on the inside  ( 0 for tube )
+            DET_outer_symmetry  : number of sides on the inside  ( 0 for tube )
+            DET_inner_phi0      : optional rotation of the inner polygon ( in r-phi plane )
+            DET_outer_phi0      : optional rotation of the outer polygon ( in r-phi plane )
+            
+            additional parameters for cutting away volumes/shapes use one of the above with a number
+            appended and/or an extra specifiaction such as cone ( for a cut away cone )
+            
+            DET_inner_radius_1
+            DET_outer_radius_2
+            DET_cone_min_z
+            DET_cone_max_z
+            
+        </comment>
+        
+        <constant name="env_safety" value="0.1*mm"/>
+        
+
+        
+        <constant name="Vertex_inner_radius" value="17*mm"/>
+        <constant name="Vertex_outer_radius" value="111*mm"/>
+        <constant name="Vertex_half_length" value="302*mm"/>
+
+        <constant name="InnerTracker_inner_radius" value="61*mm"/>
+        <constant name="InnerTracker_outer_radius" value="696*mm"/>
+        
+        <constant name="OuterTracker_inner_radius" value="696*mm"/>
+        <constant name="OuterTracker_outer_radius" value="2145*mm"/>  <!-- to avoid overlap with CaloFace, but it has to be large enough to accommodate OT-->
+        <constant name="OuterTracker_half_length" value="2300*mm"/>
+        
+        <constant name="ECalBarrel_inner_radius" value="2150*mm"/>
+        <constant name="ECalBarrel_outer_radius" value="2352*mm"/>
+        <constant name="ECalBarrel_half_length" value="2210*mm"/>
+        <constant name="ECalBarrel_symmetry" value="12"/>
+        
+        <constant name="ECalEndcap_inner_radius" value="340*mm"/>
+        <constant name="ECalEndcap_outer_radius" value="2455*mm"/>
+        <constant name="ECalEndcap_min_z" value="2307*mm"/>
+        <constant name="ECalEndcap_max_z" value="2509*mm"/>
+        <constant name="ECalEndcap_outer_symmetry" value="12"/>
+        <constant name="ECalEndcap_inner_symmetry" value="12"/>
+
+        <!-- ECal plug not used -->
+        <constant name="ECalPlug_inner_radius" value="260*mm"/>
+        <constant name="ECalPlug_outer_radius" value="380*mm"/>
+        <constant name="ECalPlug_min_z" value="2307*mm"/>
+        <constant name="ECalPlug_max_z" value="2509*mm"/>
+        <constant name="ECalPlug_outer_symmetry" value="12"/>
+        <constant name="ECalPlug_inner_symmetry" value="12"/>
+        
+        <constant name="HCalBarrel_inner_radius" value="2400*mm"/>
+        <constant name="HCalBarrel_outer_radius" value="3566*mm"/>
+        <constant name="HCalBarrel_half_length" value="2210*mm"/>
+        <constant name="HCalBarrel_symmetry" value="12"/>
+        
+        <constant name="HCalEndcap_inner_radius" value="340*mm"/>
+        <constant name="HCalEndcap_outer_radius" value="3566*mm"/>
+        <constant name="HCalEndcap_min_z" value="2539*mm"/>
+        <constant name="HCalEndcap_max_z" value="3705*mm"/>
+        <constant name="HCalEndcap_symmetry" value="12"/>
+        <constant name="HCalEndcap_zcutout" value="200*mm"/>
+        <constant name="HCalEndcap_rcutout" value="0*mm"/>
+        
+        <constant name="HCalRing_inner_radius" value="2475*mm"/>
+        <constant name="HCalRing_outer_radius" value="HCalEndcap_outer_radius"/>
+        <constant name="HCalRing_min_z" value="2353.5*mm"/>
+        <constant name="HCalRing_max_z" value="HCalEndcap_min_z"/>
+        <constant name="HCalRing_symmetry" value="12"/>
+        
+        <constant name="Solenoid_inner_radius" value="3719*mm"/>
+        <constant name="Solenoid_outer_radius" value="4272*mm"/>
+        <constant name="Solenoid_half_length" value="3705*mm"/>
+        <constant name="Solenoid_Coil_half_length" value="3476*mm"/>
+        <constant name="Solenoid_Coil_radius" value="3930*mm"/>
+        
+        <constant name="YokeBarrel_inner_radius" value="4479*mm"/>
+        <constant name="YokeBarrel_outer_radius" value="6000*mm"/>
+        <constant name="YokeBarrel_half_length" value="3755*mm"/>
+        <constant name="YokeBarrel_symmetry" value="12"/>
+        
+        <constant name="YokeEndcap_inner_radius" value="400*mm"/>
+        <constant name="YokeEndcap_outer_radius" value="6000*mm"/>
+        <constant name="YokeEndcap_min_z" value="3755*mm"/>
+        <constant name="YokeEndcap_max_z" value="5300*mm"/>
+        <constant name="YokeEndcap_outer_symmetry" value="12"/>
+        <constant name="YokeEndcap_inner_symmetry" value="0"/>
+        
+        <constant name="CompSol_min_z" value="1250*mm"/>
+
+        <constant name="LumiCal_max_z" value="118.5*cm" />
+        <constant name="LumiCal_min_z" value="105*cm"/>
+
+        <constant name="LumiCal_dz" value="(LumiCal_max_z-LumiCal_min_z)/2.0"/>
+
+	<constant name="LumiCal_inner_radius" value="54.0*mm"/>
+	<constant name="LumiCal_outer_radius" value="112.0*mm- env_safety"/>
+	
+	<constant name="LumiCal_Instr_thickness" value="20*mm"/>
+	<constant name="LumiCal_Instr_inner_radius" value="LumiCal_outer_radius"/>
+	<constant name="LumiCal_Instr_outer_radius" value="LumiCal_outer_radius+LumiCal_Instr_thickness - env_safety"/>
+
+	<constant name="LumiCal_Cool_thickness" value="9.75*mm"/>
+	<constant name="LumiCal_Cool_inner_radius" value="LumiCal_Instr_outer_radius"/>
+	<constant name="LumiCal_Cool_outer_radius" value="LumiCal_Instr_outer_radius+LumiCal_Cool_thickness"/>
+        
+        <constant name="BeamCal_inner_radius" value="32*mm"/>
+        <constant name="BeamCal_outer_radius" value="150*mm"/>
+        <constant name="BeamCal_min_z" value="3181*mm"/>
+        <constant name="BeamCal_max_z" value="3441*mm"/>
+        <constant name="BeamCal_dz" value="(BeamCal_max_z-BeamCal_min_z)/2.0"/>
+
+        <constant name="Kicker_inner_radius" value="4*mm"/>
+        <constant name="Kicker_outer_radius" value="25*mm"/>
+        <constant name="Kicker_min_z" value="3480*mm"/>
+        <constant name="Kicker_max_z" value="3780*mm"/>
+        
+        <constant name="BPM_inner_radius" value="36*mm"/>
+        <constant name="BPM_outer_radius" value="55*mm"/>
+        <constant name="BPM_min_z" value="3790*mm"/>
+        <constant name="BPM_max_z" value="3880*mm"/>        
+
+        <constant name="QD0_min_z" value="2200*mm"/>
+        <constant name="QD0_max_z" value="5400*mm"/>
+	<constant name="QD0Coil_outer_radius" value="30*mm"/>
+        <constant name="CollimatorInFrontOfQD0_dz" value="20*cm"/>   
+        <constant name="CollimatorInFrontOfQD0_radius" value="10*mm"/>
+        <constant name="CollimatorInFrontOfQD0_dr" value="16*mm"/>
+        
+        <constant name="tracker_region_zmax" value="OuterTracker_half_length"/>
+        <constant name="tracker_region_rmax" value="OuterTracker_outer_radius"/>
+
+        <constant name="GlobalTrackerReadoutID" type="string" value="system:5,side:-2,layer:6,module:11,sensor:8"/>
+    </define>
+    
+<!--
+    <limits>
+        <limitset name="cal_limits">
+            <limit name="step_length_max" particles="*" value="5.0" unit="mm" />
+        </limitset>
+        <limitset name="SiTrackerBarrelRegionLimitSet">
+            <limit name="step_length_max" particles="*" value="5.0" unit="mm" />
+            <limit name="track_length_max" particles="*" value="5.0" unit="mm" />
+            <limit name="time_max" particles="*" value="5.0" unit="ns" />
+            <limit name="ekin_min" particles="*" value="0.01" unit="MeV" />
+            <limit name="range_min" particles="*" value="5.0" unit="mm" />
+        </limitset>
+
+    </limits>
+
+    <regions>
+      <region name="BeampipeRegion"            />
+      <region name="VertexBarrelRegion"        />
+      <region name="VertexEndcapRegion"        />
+      <region name="InnerTrackerBarrelRegion"  />
+      <region name="OuterTrackerBarrelRegion"  />
+      <region name="InnerTrackerEndcapRegion"  />
+      <region name="OuterTrackerEndcapRegion"  />
+    </regions>
+ -->
+    
+    <limits>
+        <limitset name="cal_limits">
+            <limit name="step_length_max" particles="*" value="5.0" unit="mm" />
+        </limitset>
+    </limits>
+    <regions>
+        <region name="BeampipeRegion"            />
+        <region name="VertexBarrelRegion"        />
+        <region name="VertexEndcapRegion"        />
+        <region name="InnerTrackerBarrelRegion"  />
+        <region name="OuterTrackerBarrelRegion"  />
+        <region name="InnerTrackerEndcapRegion"  />
+        <region name="OuterTrackerEndcapRegion"  />
+    </regions>
+
+
+    <display>
+      <vis name="VXDVis"        alpha="0.1" r="0.1" 	g=".5"      b=".5"    showDaughters="true"  visible="false"/>
+      <vis name="VXDLayerVis"   alpha="1.0" r="0.1" 	g=".5"      b=".5"    showDaughters="true"  visible="true"/>
+      <vis name="VXDSupportVis" alpha="1.0" r="0.0" 	g="1.0"     b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="ITVis"       	alpha="1.0" r="0.54"  	g="0.43"    b="0.04"  showDaughters="true"  visible="true"/>
+      <vis name="OTVis"       	alpha="1.0" r="0.8"   	g="0.8"     b="0.4"   showDaughters="true"  visible="false"/>
+      <vis name="ECALVis"     	alpha="1.0" r="0.2"   	g="0.6"     b="0"     showDaughters="true"  visible="true"/>
+      <vis name="HCALVis"     	alpha="1.0" r="0.078" 	g="0.01176" b="0.588" showDaughters="true"  visible="true"/>
+      <vis name="SOLVis"      	alpha="1.0" r="0.4"   	g="0.4"     b="0.4"   showDaughters="true"  visible="true"/>
+      <vis name="YOKEVis"     	alpha="1.0" r="0.6"   	g="0.0"     b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="LCALInstrVis"  alpha="1.0" r="0.35"  	g="0.0"     b="0.47"  showDaughters="true"  visible="true"/>
+      <vis name="LCALVis"    	alpha="1.0" r="0.25"  	g="0.88"    b="0.81"  showDaughters="true"  visible="true"/>
+      <vis name="LCALCoolVis"   alpha="1.0" r="0.2"   	g="0.6"     b="0"     showDaughters="true"  visible="true"/>
+      <vis name="BCALVis"     	alpha="1.0" r="0.0"   	g="0.4"     b="0.4"   showDaughters="true"  visible="true"/>
+      <vis name="KICKVis"     	alpha="1.0" r="1.0"   	g="0.498"   b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="QD0CoilIVis"   alpha="1.0" r="1.0"   	g="0.498"   b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="QD0CoilOVis"   alpha="1.0" r="1.0"   	g="0.25"    b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="CompSolVis"    alpha="1.0" r="0.5"   	g="0.5"     b="0.0"   showDaughters="true"  visible="true"/>
+      <vis name="ScreenSolVis"  alpha="1.0" r="1"   	g="1"       b="0"     showDaughters="true"  visible="true"/>
+      <vis name="ColliVis"      alpha="1.0" r="0.7"   	g="0.5"     b="1"     showDaughters="true"  visible="true"/>
+      <vis name="TantalumVis"   alpha="1.0" r="1"   	g="0.5"     b="0.5"   showDaughters="true"  visible="true"/>
+      <vis name="BPMVis"      	alpha="1.0" r="0.25"  	g="0.88"    b="0.81"  showDaughters="true"  visible="true"/>
+      <vis name="SupportVis"  	alpha="1"   r="0.2"   	g="0.2"     b="0.2"   showDaughters="true" visible="true"/>
+    </display>
+
+    <include ref="${DD4hepINSTALL}/DDDetectors/compact/detector_types.xml"/>
+
+    <include ref="Materials_v01.xml"/>
+
+    <include ref="Beampipe_o4_v03_noNotch_Ta_cone.xml"/>
+    <include ref="BeamInstrumentation_o3_v01_overlap.xml"/>
+
+    <include ref="LumiCal_o3_v02_02.xml"/>
+
+    <include ref="Vertex_o4_v05.xml"/>
+    <include ref="InnerTracker_o2_v06_02.xml"/>
+
+    <include ref="OuterTracker_o2_v06_02.xml"/>
+
+    <include ref="ECalBarrel_o2_v01_03.xml"/>
+    <include ref="ECalEndcap_o2_v01_03.xml"/>
+
+    <include ref="HCalBarrel_o1_v01_01.xml"/>
+    <include ref="HCalEndcap_o1_v01_01.xml"/>
+
+    <include ref="Solenoid_o1_v01_02.xml"/>
+
+    <include ref="YokeBarrel_o1_v01_02.xml"/>
+    <include ref="YokeEndcap_o1_v01_02.xml"/>
+
+    <plugins>
+      <plugin name="DD4hepVolumeManager"/>
+      <plugin name="InstallSurfaceManager"/>
+    </plugins>
+
+    <fields>
+
+      <field name="GlobalSolenoid" type="solenoid"
+             inner_field="SolenoidField"
+             outer_field="-1.0*tesla"
+             zmax="Solenoid_Coil_half_length"
+             outer_radius="Solenoid_Coil_radius">
+      </field>
+
+      <field name="CompensatingSolenoidZplus" type="solenoid"
+             inner_field="-SolenoidField -SolenoidField * QD0_min_z / ( QD0_min_z - CompSol_min_z)"
+             outer_field="0*tesla"
+             zmax="QD0_min_z"
+	     zmin="CompSol_min_z"
+             outer_radius="20*cm">
+      </field>
+
+      <field name="CompensatingSolenoidZminus" type="solenoid"
+             inner_field="-SolenoidField -SolenoidField * QD0_min_z / ( QD0_min_z - CompSol_min_z)"
+             outer_field="0*tesla"
+             zmin="-QD0_min_z"
+             zmax="-CompSol_min_z"
+             outer_radius="20*cm">
+      </field>
+
+
+<!-- to check with the visualisation that this works... :
+
+      <field name="GlobalSolenoid" type="solenoid"
+             inner_field="SolenoidField"
+             outer_field="-1.5*tesla"
+             zmax="1*m"
+             outer_radius="Solenoid_Coil_radius">
+      </field>
+
+      <field name="CompensatingSolenoid" type="solenoid"
+             inner_field="-SolenoidField"
+             outer_field="0*tesla"
+             zmax="3*m"
+             zmin="1*m"
+             outer_radius="Solenoid_Coil_radius">
+      </field>
+-->
+
+
+    </fields> 
+
+
+</lccdd>
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalBarrel_o1_v01_01.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalBarrel_o1_v01_01.xml
new file mode 100755
index 000000000..7fe03cbcc
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalBarrel_o1_v01_01.xml
@@ -0,0 +1,59 @@
+<lccdd>
+    <!--  Definition of global dictionary constants          -->
+    <define>
+        <constant name="HCalBarrel_layers" value="(int) 44"/>
+        <constant name="HCalBarrel_layer_thickness" value="2.0*cm + 0.65*cm"/>
+        <constant name="HCal_cell_size" value="3.0*cm"/>
+        
+    </define>
+    
+    <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="HCalBarrelVis"    alpha="1" r="0.0"  g="0.3"  b="0.8" showDaughters="true" visible="true"/>
+        <vis name="HCalStavesVis"    alpha="1" r="0.0"  g="0.0"  b="0.1" showDaughters="true" visible="false"/>
+        <vis name="HCalLayerVis"     alpha="1" r="1"    g="0"    b="0.5" showDaughters="false" visible="true"/>
+        <vis name="HCalSensorVis"    alpha="1" r="1.0"  g="0.0"  b="0.2" showDaughters="true" visible="true"/>
+        <vis name="HCalAbsorberVis"  alpha="1" r="0.4"  g="0.4"  b="0.6" showDaughters="true" visible="true"/>
+        
+        <vis name="HCalEndcapVis"          alpha="1" r="1"    g="1"    b="0.1" showDaughters="false" visible="true"/>
+        <vis name="HCalEndcapLayerVis"     alpha="1" r="1"    g="0"    b="0.5" showDaughters="false" visible="true"/>
+    </display>
+    
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="HCalBarrelCollection">
+          <segmentation type="CartesianGridXY" grid_size_x="HCal_cell_size" grid_size_y="HCal_cell_size" />
+          <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+    
+    <detectors>
+        <detector id="DetID_HCAL_Barrel" name="HCalBarrel" type="GenericCalBarrel_o1_v01" readout="HCalBarrelCollection" vis="HCALVis" calorimeterType="HAD_BARREL" gap="0.*cm" material="Steel235">
+            
+            <comment>Hadron Calorimeter Barrel</comment>
+
+	    <type_flags type=" DetType_CALORIMETER + DetType_HADRONIC + DetType_BARREL"/>
+
+            <envelope vis="HCALVis">
+                <shape type="PolyhedraRegular" numsides="HCalBarrel_symmetry"  rmin="HCalBarrel_inner_radius-10*env_safety" rmax="HCalBarrel_outer_radius+10*env_safety" dz="HCalBarrel_half_length*2+10*env_safety" material = "Air"/>
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/HCalBarrel_symmetry"/>
+            </envelope>
+            
+            
+            <dimensions numsides="HCalBarrel_symmetry" rmin="HCalBarrel_inner_radius" z="HCalBarrel_half_length*2"/>
+            <staves vis="HCalStavesVis"/>
+            <layer repeat="(int) HCalBarrel_layers" vis="HCalLayerVis">
+                <slice material="Steel235" thickness="19*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Polystyrene" thickness="3*mm" sensitive="yes" limits="cal_limits" vis="HCalSensorVis"/>
+                <slice material="Copper" thickness="0.1*mm" vis="HCalCopperVis"/>
+                <slice material="PCB" thickness="0.7*mm" vis="HCalPCBVis"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Air" thickness="2.7*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+        </detector>
+        
+    </detectors>
+
+</lccdd>
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalEndcap_o1_v01_01.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalEndcap_o1_v01_01.xml
new file mode 100755
index 000000000..7aa2afb0b
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/HCalEndcap_o1_v01_01.xml
@@ -0,0 +1,133 @@
+<lccdd>
+    <define>
+        <constant name="HCalEndcap_layers" value="44"/>
+        <constant name="HCalEndcap_layer_thickness" value="2.0*cm + 0.65*cm"/>
+        <constant name="HCal_cell_size" value="3.0*cm"/>
+        <constant name="HCalEndcap_cutout_layers" value="- floor( -HCalEndcap_zcutout / HCalEndcap_layer_thickness)"/>
+        <constant name="HCalRing_layers" value=" floor( (HCalEndcap_min_z - HCalRing_min_z) / HCalEndcap_layer_thickness + 0.5)"/>
+    </define>
+    
+    
+    <detectors>
+        <detector name="HCalEndcaps" type="DD4hep_SubdetectorAssembly" vis="HCALVis">
+            
+                <shape type="BooleanShape" operation="Subtraction" material="Air">
+                    <shape type="BooleanShape" operation="Subtraction">
+                        <shape type="BooleanShape" operation="Subtraction">
+                            <shape type="BooleanShape" operation="Subtraction">
+                                <shape type="PolyhedraRegular"  numsides="HCalEndcap_symmetry" rmin="0" rmax="HCalEndcap_outer_radius+5*env_safety" dz="2.0*HCalEndcap_max_z+10*env_safety"/>
+                                <shape type="PolyhedraRegular"  numsides="HCalEndcap_symmetry" rmin="0" rmax="HCalEndcap_outer_radius+10*env_safety" dz="2.0*HCalRing_min_z-5*env_safety"/>
+                            </shape>
+                            <shape type="PolyhedraRegular"  numsides="HCalEndcap_symmetry" rmin="0" rmax="HCalRing_inner_radius-5*env_safety" dz="2.0*HCalEndcap_min_z-10*env_safety"/>
+                        </shape>
+                        <shape type="PolyhedraRegular"  numsides="HCalEndcap_symmetry" rmin="0" rmax="HCalEndcap_inner_radius + HCalEndcap_rcutout" dz="2.0*HCalEndcap_min_z + 2*HCalEndcap_zcutout"/>
+                    </shape>
+                    <shape type="Tube" rmin="0" rmax="HCalEndcap_inner_radius-env_safety" dz="2.0*HCalEndcap_max_z + 2*HCalEndcap_zcutout"/>
+                </shape>
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/HCalEndcap_symmetry"/>
+            
+            
+            <comment>HCalEndcap Assembly</comment>
+            <composite name="HCalEndcap"/>
+            <composite name="HCalRing"/>
+        </detector>
+    </detectors>
+    
+    
+    
+    
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="HCalEndcapCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="HCal_cell_size" grid_size_y="HCal_cell_size" />
+            <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+        <readout name="HCalRingCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="HCal_cell_size" grid_size_y="HCal_cell_size" />
+            <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+    
+
+    <detectors>
+        
+        <detector name="HCalEndcap" type="GenericCalEndcap_o1_v01" id="DetID_HCAL_Endcap" readout="HCalEndcapCollection" vis="HCALVis" >
+            
+            <comment>Hadronic Calorimeter Endcap</comment>
+
+	    <type_flags type=" DetType_CALORIMETER + DetType_HADRONIC + DetType_ENDCAP"/>
+
+            <envelope vis="HCALVis">
+                <shape type="Assembly"/>
+            </envelope>
+            
+            
+            <dimensions nsides_inner="HCalEndcap_symmetry" nsides_outer="(int) HCalEndcap_symmetry" zmin="HCalEndcap_min_z" rmin="HCalEndcap_inner_radius" rmax="HCalEndcap_outer_radius" phi0="0" rmin2="HCalEndcap_rcutout" z2="HCalEndcap_cutout_layers * HCalEndcap_layer_thickness"/>
+            
+            <layer repeat="HCalEndcap_cutout_layers" gap="HCalEndcap_rcutout" vis="HCalEndcapLayerVis">
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Steel235" thickness="19*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Polystyrene" thickness="3*mm" sensitive="yes" limits="cal_limits" vis="HCalSensorVis"/>
+                <slice material="Copper" thickness="0.1*mm" vis="HCalCopperVis"/>
+                <slice material="PCB" thickness="0.7*mm" vis="HCalPCBVis"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Air" thickness="2.7*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+            
+            <layer repeat="HCalEndcap_layers - HCalEndcap_cutout_layers" vis="HCalEndcapLayerVis">
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Steel235" thickness="19*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Polystyrene" thickness="3*mm" sensitive="yes" limits="cal_limits" vis="HCalSensorVis"/>
+                <slice material="Copper" thickness="0.1*mm" vis="HCalCopperVis"/>
+                <slice material="PCB" thickness="0.7*mm" vis="HCalPCBVis"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Air" thickness="2.7*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+            
+            
+        </detector>
+        
+    </detectors>
+    
+    
+    
+    <detectors>
+        
+        <detector name="HCalRing" type="GenericCalEndcap_o1_v01" id="DetID_HCAL_Ring" readout="HCalRingCollection" vis="HCALVis" >
+            
+            <comment>Hadronic Calorimeter Endcap</comment>
+
+	    <type_flags type=" DetType_CALORIMETER + DetType_HADRONIC + DetType_ENDCAP + DetType_AUXILIARY"/>
+
+            <envelope vis="HCALVis">
+                <shape type="Assembly"/>
+            </envelope>
+            
+            
+            <dimensions nsides_inner="HCalEndcap_symmetry" nsides_outer="(int) HCalEndcap_symmetry" zmin="HCalRing_min_z" rmin="HCalRing_inner_radius" rmax="HCalRing_outer_radius" phi0="0" rmin2="0" z2="HCalRing_layers * HCalEndcap_layer_thickness"/>
+            
+            
+            <layer repeat="HCalRing_layers" vis="HCalEndcapLayerVis">
+                <slice material="Steel235" thickness="19*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Polystyrene" thickness="3*mm" sensitive="yes" limits="cal_limits" vis="HCalSensorVis"/>
+                <slice material="Copper" thickness="0.1*mm" vis="HCalCopperVis"/>
+                <slice material="PCB" thickness="0.7*mm" vis="HCalPCBVis"/>
+                <slice material="Steel235" thickness="0.5*mm" vis="HCalAbsorberVis" radiator="yes"/>
+                <slice material="Air" thickness="2.7*mm" vis="InvisibleNoDaughters"/>
+            </layer>
+            
+            
+        </detector>
+        
+    </detectors>
+    
+    
+    
+    
+    
+    
+    
+</lccdd>
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleDown.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleDown.xml
new file mode 100644
index 000000000..12d5d7485
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleDown.xml
@@ -0,0 +1,25 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"  sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"         sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"  sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"               sensitive="false"/>
+
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer" sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"      sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer" sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"             sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"               sensitive="true" />
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Module: Glue"                 sensitive="false"/>
+    <module_component thickness="0.120*mm"  material="CarbonFiber"      info="Module: Plate"                sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"               sensitive="false"/>
+
+    <module_component thickness="0.020*mm"  material="CarbonFiber_25D"  info="Cold Plate: Carbon fleece"    sensitive="false"/>
+    <module_component thickness="0.120*mm"  material="CarbonFiber"      info="Cold Plate: Carbon plate"     sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Cold Plate: Cooling fluid"    sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Cold Plate: Cooling pipe"     sensitive="false"/>
+    <module_component thickness="0.030*mm"  material="CarbonFiber"      info="Cold Plate: Graphite foil"    sensitive="false"/>
+    <module_component thickness="0.020*mm"  material="CarbonFiber_25D"  info="Cold Plate: Carbon fleece"    sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleUp.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleUp.xml
new file mode 100644
index 000000000..a81418293
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTrackerBarrelModuleUp.xml
@@ -0,0 +1,25 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.020*mm"  material="CarbonFiber_25D"  info="Cold Plate: Carbon fleece"    sensitive="false"/>
+    <module_component thickness="0.030*mm"  material="CarbonFiber"      info="Cold Plate: Graphite foil"    sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Cold Plate: Cooling pipe"     sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Cold Plate: Cooling fluid"    sensitive="false"/>
+    <module_component thickness="0.120*mm"  material="CarbonFiber"      info="Cold Plate: Carbon plate"     sensitive="false"/>
+    <module_component thickness="0.020*mm"  material="CarbonFiber_25D"  info="Cold Plate: Carbon fleece"    sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"               sensitive="false"/>
+
+    <module_component thickness="0.120*mm"  material="CarbonFiber"      info="Module: Plate"                sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Module: Glue"                 sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"               sensitive="true" />
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"             sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer" sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"      sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer" sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"               sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"  sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"         sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"  sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTracker_o2_v06_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTracker_o2_v06_02.xml
new file mode 100644
index 000000000..89f39c94d
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/InnerTracker_o2_v06_02.xml
@@ -0,0 +1,593 @@
+<lccdd>
+    <define>
+
+        <constant name="InnerTracker_Barrel_radius_0" value="127*mm"/>
+        <constant name="InnerTracker_Barrel_radius_1" value="400*mm"/>
+        <constant name="InnerTracker_Barrel_radius_2" value="670*mm"/>
+
+        <constant name="InnerTracker_Barrel_half_length_0" value="481.6*mm"/>
+        <constant name="InnerTracker_Barrel_half_length_1" value="481.6*mm"/>
+        <constant name="InnerTracker_Barrel_half_length_2" value="692.3*mm"/>
+             
+        <constant name="InnerTracker_Endcap_z_0" value="524*mm"/>
+        <constant name="InnerTracker_Endcap_z_1" value="808*mm"/>
+        <constant name="InnerTracker_Endcap_z_2" value="1093*mm"/>
+        <constant name="InnerTracker_Endcap_z_3" value="1377*mm"/>
+        <constant name="InnerTracker_Endcap_z_4" value="1661*mm"/>
+        <constant name="InnerTracker_Endcap_z_5" value="1946*mm"/>
+        <constant name="InnerTracker_Endcap_z_6" value="2190*mm"/>
+
+        <constant name="InnerTracker_Endcap_radius_0" value="79.5*mm"/>
+        <constant name="InnerTracker_Endcap_radius_1" value="123.5*mm"/>
+        <constant name="InnerTracker_Endcap_radius_2" value="165*mm"/>
+        <constant name="InnerTracker_Endcap_radius_3" value="207.5*mm"/>
+        <constant name="InnerTracker_Endcap_radius_4" value="249.5*mm"/>
+        <constant name="InnerTracker_Endcap_radius_5" value="293*mm"/>
+        <constant name="InnerTracker_Endcap_radius_6" value="330*mm"/>
+
+        <constant name="VertexCoolingGap"            value="5*mm"/>
+        <constant name="VertexCoolingShellThickness" value="1*mm"/>
+
+        <constant name="ITM" value="15.1*mm"/>
+
+    </define>
+
+
+    <comment>Tracking detectors</comment>
+    <detectors>
+        <detector name="InnerTrackers" type="DD4hep_SubdetectorAssembly" vis="ITVis">
+            <shape type="BooleanShape" operation="Subtraction" material="Air">
+                <shape type="BooleanShape" operation="Subtraction">
+                    <shape type="BooleanShape" operation="Subtraction">
+                        <shape type="BooleanShape" operation="Subtraction">
+
+                            <shape type="BooleanShape" operation="Subtraction"  >
+                                <shape type="Tube" rmin="CentralBeamPipe_rmax" rmax="InnerTracker_outer_radius" dz="InnerTracker_half_length+env_safety"/>
+				<shape type="Cone" rmin1="0" rmax1="0.150*CentralBeamPipe_zmax" rmin2="0" rmax2="0.150*(ConeBeamPipe_zmax)" z="(ConeBeamPipe_zmax-CentralBeamPipe_zmax)/2.0"/>
+                                <position x="0" y="0" z="(ConeBeamPipe_zmax-CentralBeamPipe_zmax)/2.0 + CentralBeamPipe_zmax" />
+                            </shape>
+
+                            <shape type="Cone" rmin2="0" rmax2="0.150*CentralBeamPipe_zmax" rmin1="0" rmax1="0.150*(ConeBeamPipe_zmax)" z="(ConeBeamPipe_zmax-CentralBeamPipe_zmax)/2.0"/>
+                            <position x="0" y="0" z="-(ConeBeamPipe_zmax-CentralBeamPipe_zmax)/2.0 - CentralBeamPipe_zmax" />
+                        </shape>
+                        <shape type="Tube" rmin="0" rmax="ConeBeamPipe_rmax_1" dz="(InnerTracker_half_length-ConeBeamPipe_zmax)/2.0+10*env_safety"/>
+                        <position x="0" y="0" z="(InnerTracker_half_length-ConeBeamPipe_zmax)/2.0+ConeBeamPipe_zmax+10*env_safety" />
+                    </shape>
+                    <shape type="Tube" rmin="0" rmax="ConeBeamPipe_rmax_1" dz="(InnerTracker_half_length-ConeBeamPipe_zmax)/2.0+10*env_safety"/>
+                    <position x="0" y="0" z="-(InnerTracker_half_length-ConeBeamPipe_zmax)/2.0-ConeBeamPipe_zmax-10*env_safety" />
+                </shape>
+                <shape type="Tube" rmin="0" rmax="Vertex_outer_radius" dz="Vertex_half_length+0.5*cm"/>
+            </shape>
+
+
+            <comment>Inner Tracker Assembly</comment>
+            <composite name="InnerTrackerBarrel"/>
+            <composite name="InnerTrackerEndcap"/>
+	    <composite name="InnerTrackerBarrelSupport"/>
+	    <composite name="InnerTrackerEndcapSupport"/>
+	    <composite name="InnerTrackerInterlink"/>
+	    <composite name="InnerTrackerVertexCable"/>
+	    <!-- <composite name="BeampipeShell"/> -->
+	    <composite name="BeampipeShell2"/>
+	    <composite name="BeampipeShell3"/>
+        </detector>
+    </detectors>
+
+
+    <display>
+        <vis name="InnerTrackerModuleVis"  alpha="0.5" r="0.0" g="1.0" b="0.6" showDaughters="false" visible="true"/>
+        <vis name="InnerTrackerForwardVis" alpha="1.0" r="0.8" g="0.1" b="0.1" showDaughters="false" visible="true"/>
+        <vis name="RedVis" alpha="1.0" r="1" g="0" b="0" showDaughters="true" visible="true"/>
+        <vis name="BlueVis" alpha="1.0" r="0" g="0" b="1" showDaughters="true" visible="true"/>
+        <vis name="InterlinkVis" alpha="1.0" r="0.078" g="0.12" b="0.59" showDaughters="true" visible="true"/>
+    </display>
+
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="InnerTrackerBarrelCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+        <readout name="InnerTrackerEndcapCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+    </readouts>
+
+    <detectors>
+
+        <detector id="DetID_IT_Barrel" name="InnerTrackerBarrel" type="TrackerBarrel_o1_v05" readout="InnerTrackerBarrelCollection" region="InnerTrackerBarrelRegion">
+            <envelope vis="ITVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Silicon Inner Tracker Barrel</comment>
+
+            <type_flags type=" DetType_TRACKER + DetType_BARREL"/>
+
+            <module name="InnerTrackerBarrelModule_01" vis="InnerTrackerModuleVis">
+                <module_envelope width="30.1*mm" length="30.1*mm"/>
+                <include ref="InnerTrackerBarrelModuleDown.xml"/>
+            </module>
+
+            <layer module="InnerTrackerBarrelModule_01" id="0" type="1" >
+                <rphi_layout phi_tilt="0*deg" nphi="14*2" phi0="0" rc="InnerTracker_Barrel_radius_0" dr="2.5*mm"/>
+                <z_layout dr="0" z0="InnerTracker_Barrel_half_length_0-15.05*mm" nz="32"/>
+            </layer>
+            <layer module="InnerTrackerBarrelModule_01" id="1" >
+                <rphi_layout phi_tilt="0*deg" nphi="43*2" phi0="0" rc="InnerTracker_Barrel_radius_1" dr="2.5*mm"/>
+                <z_layout dr="0" z0="InnerTracker_Barrel_half_length_1-15.05*mm" nz="32"/>
+            </layer>
+            <layer module="InnerTrackerBarrelModule_01" id="2" >
+                <rphi_layout phi_tilt="0*deg" nphi="71*2" phi0="0" rc="InnerTracker_Barrel_radius_2" dr="2.5*mm"/>
+                <z_layout dr="0" z0="InnerTracker_Barrel_half_length_2-15.05*mm" nz="46"/>
+            </layer>
+
+        </detector>
+
+
+        <detector id="DetID_IT_Endcap" name="InnerTrackerEndcap" type="TrackerEndcap_o2_v06" readout="InnerTrackerEndcapCollection" reflect="true" region="InnerTrackerEndcapRegion">
+            <envelope vis="ITVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Silicon Inner Tracker Endcaps</comment>
+
+            <type_flags type=" DetType_TRACKER + DetType_ENDCAP"/>
+
+            <module name="InnerTrackerEndcapModule_2x2_Out" vis="InnerTrackerModuleVis">
+                <trd x="30.2*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_3x2_Out" vis="InnerTrackerModuleVis">
+                <trd x="45.3*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_3x4_Out" vis="InnerTrackerModuleVis">
+                <trd x="45.3*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_4x2_Out" vis="InnerTrackerModuleVis">
+                <trd x="60.4*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_4x4_Out" vis="InnerTrackerModuleVis">
+                <trd x="60.4*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x2_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x4_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x4_Out" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x6_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="90.6*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x7_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x7_Out" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_7x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="105.7*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_7x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="105.7*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x4_Out" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x7_Out" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x3_Out" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x9_Out" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="135.9*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x4_Out" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="60.4*mm"/>
+              <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x8_Out" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="120.8*mm"/>
+              <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x9_Out" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="135.9*mm"/>
+              <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x2_Out" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x3_Out" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x6_Out" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="90.6*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x3_Out" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x5_Out" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x8_Out" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+
+            <module name="InnerTrackerEndcapModule_2x2_In" vis="InnerTrackerModuleVis">
+                <trd x="30.2*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_3x2_In" vis="InnerTrackerModuleVis">
+                <trd x="45.3*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_3x4_In" vis="InnerTrackerModuleVis">
+                <trd x="45.3*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_4x2_In" vis="InnerTrackerModuleVis">
+                <trd x="60.4*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_4x4_In" vis="InnerTrackerModuleVis">
+                <trd x="60.4*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x2_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x4_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x5_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x6_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="90.6*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x7_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_5x8_In" vis="InnerTrackerModuleVis">
+                <trd x="75.5*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x4_In" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x7_In" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_6x8_In" vis="InnerTrackerModuleVis">
+                <trd x="90.6*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_7x5_In" vis="InnerTrackerModuleVis">
+                <trd x="105.7*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_7x8_In" vis="InnerTrackerModuleVis">
+                <trd x="105.7*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x4_In" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="60.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x5_In" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x7_In" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="105.7*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_8x8_In" vis="InnerTrackerModuleVis">
+                <trd x="120.8*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x3_In" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x5_In" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x8_In" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_9x9_In" vis="InnerTrackerModuleVis">
+                <trd x="135.9*mm" y="135.9*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x4_In" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="60.4*mm"/>
+              <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x8_In" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="120.8*mm"/>
+              <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_10x9_In" vis="InnerTrackerModuleVis">
+              <trd x="151*mm" y="135.9*mm"/>
+              <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x2_In" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="30.2*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x3_In" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x5_In" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_11x6_In" vis="InnerTrackerModuleVis">
+                <trd x="166.1*mm" y="90.6*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x3_In" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="45.3*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x5_In" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="75.5*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="InnerTrackerEndcapModule_12x8_In" vis="InnerTrackerModuleVis">
+                <trd x="181.2*mm" y="120.8*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+
+           <layer id="0">
+                <ring r="InnerTracker_Endcap_radius_0"        zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_2x2_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_0+2*ITM"  zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_3x4_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_0+6*ITM"  zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_4x4_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_0+10*ITM" zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_5x4_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_0+14*ITM" zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_6x4_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_0+18*ITM" zstart="InnerTracker_Endcap_z_0" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_8x7_Out" phi0="0"/>
+            </layer>
+
+            <layer id="1">
+                <ring r="InnerTracker_Endcap_radius_1"        zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_3x2_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_1+2*ITM"  zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_4x2_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_1+4*ITM"  zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_6x7_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_1+11*ITM" zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_8x8_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_1+19*ITM" zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_9x8_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_1+27*ITM" zstart="InnerTracker_Endcap_z_1" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_11x3_In" phi0="0"/>
+		<ring r="InnerTracker_Endcap_radius_1+30*ITM" zstart="InnerTracker_Endcap_z_1" nmodules="36" dz="3*mm" module="InnerTrackerEndcapModule_8x5_In"  phi0="0"/>
+            </layer>
+
+
+            <layer id="2">
+                <ring r="InnerTracker_Endcap_radius_2"        zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_4x2_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_2+2*ITM"  zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_6x7_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_2+9*ITM"  zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_8x8_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_2+17*ITM" zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_10x8_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_2+25*ITM" zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_12x3_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_2+28*ITM" zstart="InnerTracker_Endcap_z_2" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_12x5_Out" phi0="0"/>
+            </layer>
+
+
+            <layer id="3">
+                <ring r="InnerTracker_Endcap_radius_3"        zstart="InnerTracker_Endcap_z_3" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_5x5_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_3+5*ITM"  zstart="InnerTracker_Endcap_z_3" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_7x8_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_3+13*ITM" zstart="InnerTracker_Endcap_z_3" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_10x9_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_3+22*ITM" zstart="InnerTracker_Endcap_z_3" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_12x8_In" phi0="0"/>
+            </layer>
+
+
+            <layer id="4">
+                <ring r="InnerTracker_Endcap_radius_4"        zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_6x4_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_4+4*ITM"  zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_8x8_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_4+12*ITM" zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_9x5_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_4+17*ITM" zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_10x4_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_4+21*ITM" zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_11x3_Out" phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_4+24*ITM" zstart="InnerTracker_Endcap_z_4" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_12x3_Out" phi0="0"/>
+            </layer>
+
+
+            <layer id="5">
+                <ring r="InnerTracker_Endcap_radius_5"        zstart="InnerTracker_Endcap_z_5" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_7x5_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_5+5*ITM"  zstart="InnerTracker_Endcap_z_5" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_9x8_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_5+13*ITM" zstart="InnerTracker_Endcap_z_5" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_10x4_In"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_5+17*ITM" zstart="InnerTracker_Endcap_z_5" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_11x6_In"  phi0="0"/>
+            </layer>
+
+            <layer id="6">
+                <ring r="InnerTracker_Endcap_radius_6"        zstart="InnerTracker_Endcap_z_6" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_7x5_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_6+5*ITM"  zstart="InnerTracker_Endcap_z_6" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_9x3_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_6+8*ITM"  zstart="InnerTracker_Endcap_z_6" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_9x5_Out"  phi0="0"/>
+                <ring r="InnerTracker_Endcap_radius_6+13*ITM" zstart="InnerTracker_Endcap_z_6" nmodules="24" dz="3*mm" module="InnerTrackerEndcapModule_12x8_Out" phi0="0"/>
+            </layer>
+
+        </detector>
+
+	<detector name="InnerTrackerBarrelSupport" type="TrackerBarrelSupport_o1_v01" id="0"  reflect="true" region="InnerTrackerBarrelRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <layer id="1" inner_r="InnerTracker_Barrel_radius_0+0.5*cm" outer_z="InnerTracker_Barrel_half_length_0" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.17/3.5959*cm" />
+	    </layer>
+	    <layer id="2" inner_r="InnerTracker_Barrel_radius_1+0.5*cm" outer_z="InnerTracker_Barrel_half_length_1" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.17/3.5959*cm" />
+	    </layer>
+	    <layer id="3" inner_r="InnerTracker_Barrel_radius_2+0.5*cm" outer_z="InnerTracker_Barrel_half_length_2" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.17/3.5959*cm" />
+	    </layer>
+	    <layer id="4" inner_r="InnerTracker_outer_radius-1*cm" outer_z="InnerTracker_half_length" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="1.25/3.5959*cm" />
+	    </layer>
+	    <comment>3.5959*cm = X0 for Carbon fibre</comment>
+	</detector>
+
+
+	<detector name="InnerTrackerEndcapSupport" type="TrackerEndcapSupport_o1_v01" reflect="true" region="InnerTrackerEndcapRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <layer id="0" inner_r="InnerTracker_Endcap_radius_0" inner_z="InnerTracker_Endcap_z_0-1*cm" outer_r="456*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.330/3.5959*cm" />
+	    </layer>
+	    <layer id="1" inner_r="InnerTracker_Endcap_radius_1" inner_z="InnerTracker_Endcap_z_1+1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.308/3.5959*cm" />
+	    </layer>
+	    <layer id="2" inner_r="InnerTracker_Endcap_radius_2" inner_z="InnerTracker_Endcap_z_2-1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.308/3.5959*cm" />
+	    </layer>
+	    <layer id="3" inner_r="InnerTracker_Endcap_radius_3+20*env_safety" inner_z="InnerTracker_Endcap_z_3+1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.343/3.5959*cm" />
+	    </layer>
+	    <layer id="4" inner_r="InnerTracker_Endcap_radius_4" inner_z="InnerTracker_Endcap_z_4-1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.343/3.5959*cm" />
+	    </layer>
+	    <layer id="5" inner_r="InnerTracker_Endcap_radius_5+20*env_safety" inner_z="InnerTracker_Endcap_z_5+1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.369/3.5959*cm" />
+	    </layer>
+	    <layer id="6" inner_r="InnerTracker_Endcap_radius_6" inner_z="InnerTracker_Endcap_z_6-1*cm" outer_r="InnerTracker_Barrel_radius_2+1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="0.369/3.5959*cm" />
+	    </layer>
+	    <layer id="7" inner_r="InnerTracker_Barrel_radius_0" inner_z="InnerTracker_Barrel_half_length_1+2*cm" outer_r="InnerTracker_Barrel_radius_2-2*cm" vis="InterlinkVis">
+		<slice material="CarbonFiber" thickness="0.6/3.5959*cm" />
+	    </layer>
+	    <layer id="8" inner_r="InnerTracker_Barrel_radius_2-2*cm+0.6/3.5959*cm" inner_z="InnerTracker_Barrel_half_length_2+2*cm" outer_r="InnerTracker_outer_radius-1*cm" vis="InterlinkVis">
+		<slice material="CarbonFiber" thickness="0.6/3.5959*cm" />
+	    </layer>
+	</detector>
+
+
+	<detector name="InnerTrackerInterlink" type="TubeSupport_o1_v01" reflect="true" region="InnerTrackerEndcapRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <section start="InnerTracker_Barrel_half_length_1+2*cm"  end="InnerTracker_Barrel_half_length_2+2*cm"        rMin="InnerTracker_Barrel_radius_2-2*cm"  rMax="InnerTracker_Barrel_radius_2-2*cm+0.6/3.5959*cm"  material="CarbonFiber" name="InterlinkTube" vis="InterlinkVis"/>
+	</detector>
+
+	<detector name="InnerTrackerVertexCable" type="TubeSupport_o1_v01" reflect="true" region="BeampipeRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <section start="12.6*cm" end="495*mm" rMin="Vertex_outer_radius+0.5*mm" rMax="Vertex_outer_radius+0.5*mm+0.067*mm" material="Copper" name="VertexCableTube" vis="SiVertexCableVis"/>
+	</detector>
+
+
+	<!-- <detector name="BeampipeShell" type="ConicalSupport_o1_v01" reflect="true" region="BeampipeRegion"> -->
+	<!--     <envelope> -->
+	<!--         <shape type="Assembly"/> -->
+	<!--     </envelope> -->
+	<!--     <section start="500*mm"  end="ConeBeamPipe_zmax"        rMin1="52.7*mm+VertexCoolingGap"  rMin2="ConeBeamPipe_rmax_1+VertexCoolingGap" rMax1="52.7*mm+VertexCoolingGap+VertexCoolingShellThickness"           rMax2="ConeBeamPipe_rmax_1+VertexCoolingGap+VertexCoolingShellThickness" material="CarbonFiber" name="ConeSupport" vis="SupportVis"/> -->
+	<!--     <section start="ConeBeamPipe_zmax" end="InnerTracker_half_length" rMin1="ConeBeamPipe_rmax_1+VertexCoolingGap" rMin2="ConeBeamPipe_rmax_1+VertexCoolingGap" rMax1="ConeBeamPipe_rmax_1+VertexCoolingGap+VertexCoolingShellThickness" rMax2="ConeBeamPipe_rmax_1+VertexCoolingGap+VertexCoolingShellThickness" material="CarbonFiber" name="TubeSupport" vis="SupportVis"/> -->
+	<!-- </detector> -->
+
+
+	<detector name="BeampipeShell2" type="TrackerEndcapSupport_o1_v01" reflect="true" region="BeampipeRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <layer id="0" inner_r="70*mm+VertexCoolingGap" inner_z="500*mm-2*VertexCoolingShellThickness" outer_r="Vertex_outer_radius+0.1*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="VertexCoolingShellThickness" />
+	    </layer>
+	    <comment> The next section is the cable for the vertex </comment>
+	    <layer id="1" inner_r="70*mm+VertexCoolingGap" inner_z="495*mm" outer_r="Vertex_outer_radius" vis="SiVertexCableVis">
+		<slice material="Copper" thickness="0.067*mm" />
+	    </layer>
+	</detector>
+
+
+	<detector name="BeampipeShell3" type="TrackerBarrelSupport_o1_v01" id="0"  reflect="true" region="BeampipeRegion">
+	    <envelope>
+		<shape type="Assembly"/>
+	    </envelope>
+	    <layer id="4" inner_r="Vertex_outer_radius+0.1*cm" outer_z="500*mm" vis="SupportVis">
+		<slice material="CarbonFiber" thickness="VertexCoolingShellThickness" />
+	    </layer>
+	</detector>
+    </detectors>
+
+    <plugins>
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="InnerTrackerBarrel"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=1."/>
+            <argument value="v_y=1."/>
+            <argument value="n_z=1."/>
+        </plugin>
+
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="InnerTrackerEndcap"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=1."/>
+            <argument value="v_y=1."/>
+            <argument value="n_z=1."/>
+        </plugin>
+
+    </plugins>
+
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/LumiCal_o3_v02_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/LumiCal_o3_v02_02.xml
new file mode 100644
index 000000000..14d20d4bb
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/LumiCal_o3_v02_02.xml
@@ -0,0 +1,143 @@
+<lccdd>
+    
+    <define>
+            <constant name="LumiCal_cell_size" value="1.81*mm"/>
+    </define>
+    
+    <readouts>
+        <readout name="LumiCalCollection">
+	    <segmentation type="PolarGridRPhi"
+			  grid_size_r="(LumiCal_outer_radius-LumiCal_inner_radius)/32"
+			  grid_size_phi="360/32*degree"
+			  offset_r="LumiCal_inner_radius + (LumiCal_outer_radius-LumiCal_inner_radius)/64.0"
+			  />
+	    <id>system:8,barrel:3,layer:8,slice:8,r:32:-16,phi:-16</id>
+        </readout>
+    </readouts>
+ 
+    <detectors>
+        <detector name="LumiCal" type="LumiCal_o1_v01" vis="SeeThrough" id="DetID_LumiCal" readout="LumiCalCollection" insideTrackingVolume="false" >
+            
+            <envelope vis="LCALVis">
+                <shape type="BooleanShape" operation="union" material="Air">
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_inner_radius" rmax="LumiCal_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="LumiCal_min_z+LumiCal_dz"/>
+                        <rotation x="0" y="0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_inner_radius" rmax="LumiCal_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="-(LumiCal_min_z+LumiCal_dz)"/>
+                        <rotation x="0" y="-0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                </shape>
+            </envelope>
+            
+            <parameter crossingangle="CrossingAngle" />
+            
+            <dimensions inner_r = "LumiCal_inner_radius"
+            inner_z = "LumiCal_min_z"
+            outer_r = "LumiCal_outer_radius"
+            modules = "8"
+            phi_sectors = "4"
+            r_sectors = "32"
+            phi_gap = "2*mm"
+            r_gap = "2*mm" />
+            
+            
+            <layer repeat="30" vis="SeeThrough">
+                <slice material = "TungstenDens24" thickness = "3.5*mm" 		   vis="BCLayerVis1" />
+                <slice material = "Kapton"     thickness = "0.28*mm" />
+                <slice material = "Silicon" thickness = "0.32*mm" 	sensitive = "yes"  vis="BCLayerVis2"/>
+                <slice material = "Copper"  thickness = "0.4*mm"                    vis="BCLayerVis3"/>
+            </layer>
+            
+            
+        </detector>
+
+        <detector name="LumiCalInstrumentation" type="LumiCal_o1_v01" vis="SeeThrough" id="DetID_LumiCalInstrumentation" readout="LumiCalCollection" insideTrackingVolume="false" >
+            
+            <envelope vis="LCALInstrVis">
+                <shape type="BooleanShape" operation="union" material="Air">
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_Instr_inner_radius" rmax="LumiCal_Instr_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="LumiCal_min_z+LumiCal_dz"/>
+                        <rotation x="0" y="0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_Instr_inner_radius" rmax="LumiCal_Instr_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="-(LumiCal_min_z+LumiCal_dz)"/>
+                        <rotation x="0" y="-0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                </shape>
+            </envelope>
+            
+            <parameter crossingangle="CrossingAngle" />
+            
+            <dimensions inner_r = "LumiCal_Instr_inner_radius"
+            inner_z = "LumiCal_min_z"
+            outer_r = "LumiCal_Instr_outer_radius"
+            modules = "8"
+            phi_sectors = "4"
+            r_sectors = "32"
+            phi_gap = "2*mm"
+            r_gap = "2*mm" />
+            
+            
+            <layer repeat="30" vis="SeeThrough">
+                <slice material = "Aluminum" thickness = "2.0*mm" 	sensitive = "no"  vis="SupportVis"/>
+		<slice material = "Air" thickness = "2.5*mm" 	sensitive = "no"  vis="SupportVis"/>
+            </layer>
+            
+            
+        </detector>
+
+
+        <detector name="LumiCalCooling" type="LumiCal_o1_v01" vis="SeeThrough" id="DetID_LumiCalCooling" readout="LumiCalCollection" insideTrackingVolume="false" >
+            
+            <envelope vis="LCALCoolVis">
+                <shape type="BooleanShape" operation="union" material="Air">
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_Cool_inner_radius" rmax="LumiCal_Cool_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="LumiCal_min_z+LumiCal_dz"/>
+                        <rotation x="0" y="0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                    <shape type="BooleanShape" operation="Intersection">
+                        <shape type="Box"  dx="world_side" dy="world_side" dz="world_side"/>
+                        <shape type="Tube"  rmin="LumiCal_Cool_inner_radius" rmax="LumiCal_Cool_outer_radius" dz="LumiCal_dz"/>
+                        <position x="tan(0.5*abs(CrossingAngle))*(LumiCal_min_z+LumiCal_dz)" y="0" z="-(LumiCal_min_z+LumiCal_dz)"/>
+                        <rotation x="0" y="-0.5*abs(CrossingAngle)" z="0"/>
+                    </shape>
+                </shape>
+            </envelope>
+            
+            <parameter crossingangle="CrossingAngle" />
+            
+            <dimensions inner_r = "LumiCal_Cool_inner_radius"
+            inner_z = "LumiCal_min_z"
+            outer_r = "LumiCal_Cool_outer_radius"
+            modules = "8"
+            phi_sectors = "4"
+            r_sectors = "32"
+            phi_gap = "2*mm"
+            r_gap = "2*mm" />
+            
+            
+            <layer repeat="30" vis="SeeThrough">
+		<slice material = "Air" thickness = "4.5*mm" 	sensitive = "no"  vis="SupportVis"/>
+            </layer>
+            
+            
+        </detector>
+
+
+    </detectors>
+    
+</lccdd>
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Materials_v01.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Materials_v01.xml
new file mode 100755
index 000000000..7da0cfe6e
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Materials_v01.xml
@@ -0,0 +1,71 @@
+<lccdd>
+    <materials>
+        <material name="TungstenDens23">
+            <D value="17.7" unit="g/cm3"/>
+            <fraction n="0.925" ref="W"/>
+            <fraction n="0.066" ref="Ni"/>
+            <fraction n="0.009" ref="Fe"/>
+        </material>
+        <material name="TungstenDens24">
+            <D value="17.8" unit="g/cm3"/>
+            <fraction n="0.93" ref="W"/>
+            <fraction n="0.061" ref="Ni"/>
+            <fraction n="0.009" ref="Fe"/>
+        </material>
+        <material name="TungstenDens25">
+            <D value="18.2" unit="g/cm3"/>
+            <fraction n="0.950" ref="W"/>
+            <fraction n="0.044" ref="Ni"/>
+            <fraction n="0.006" ref="Fe"/>
+        </material>
+        <material name="CarbonFiber_25percent">
+            <D type="density" value="0.375" unit="g/cm3"/>
+            <fraction n="1.0" ref="CarbonFiber"/>
+        </material>
+        <material name="CarbonFiber_15percent">
+            <D type="density" value="0.225" unit="g/cm3"/>
+            <fraction n="1.0" ref="CarbonFiber"/>
+        </material>
+        <material name="CarbonFiber_Vertex">
+            <D type="density" value="0.625" unit="g/cm3"/>
+            <fraction n="1.0" ref="CarbonFiber"/>
+        </material>        
+        <material name="Rohacell31_50percent">
+            <D type="density" value="0.016" unit="g/cm3"/>
+            <fraction n="1.0" ref="Rohacell31"/>
+        </material>
+        <material name="Rohacell31_15percent">
+            <D type="density" value="0.0048" unit="g/cm3"/>
+            <fraction n="1.0" ref="Rohacell31"/>
+        </material>
+        <material name="BoratedPolyethylene5">
+            <D value="0.93" unit="g/cm3"/>
+            <fraction n="0.612" ref="C"/>
+            <fraction n="0.222" ref="O"/>
+            <fraction n="0.116" ref="H"/>
+            <fraction n="0.050" ref="B"/>
+        </material>
+        <material name="SiliconCarbide">
+            <D value="3.1" unit="g/cm3"/>
+            <composite n="1" ref="Si"/>
+            <composite n="1" ref="C"/>
+        </material>
+        <material name="SiliconCarbide_6percent">
+            <D value="0.186" unit="g/cm3"/>
+            <fraction n="1.0" ref="SiliconCarbide"/>
+        </material>
+        <material name="Graphite">
+            <D value="1.7" unit="g/cm3"/>
+            <composite n="1" ref="C"/>
+        </material>
+        <material name="PCB" state="solid">
+          <MEE unit="eV" value="88.255598548367"/>
+          <D unit="g/cm3" value="1.7"/>
+          <fraction n="0.180774" ref="Si"/>
+          <fraction n="0.405633" ref="O"/>
+          <fraction n="0.278042" ref="C"/>
+          <fraction n="0.0684428" ref="H"/>
+          <fraction n="0.0671091" ref="Br"/>
+        </material>
+    </materials>
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleDown.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleDown.xml
new file mode 100644
index 000000000..8c0303810
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleDown.xml
@@ -0,0 +1,27 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="2.800*mm"  material="Rohacell_IG51"    info="Structure and cooling: Core"          sensitive="false"/>
+    <module_component thickness="0.700*mm"  material="Allcomp_K9"       info="Structure and cooling: Carbon Foam"   sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Structure and cooling: Cooling Pipe"  sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Structure and cooling: Cooling fluid" sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"                       sensitive="true"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"                     sensitive="false" />
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"              sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"                 sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleUp.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleUp.xml
new file mode 100644
index 000000000..12a1efe2e
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTrackerBarrelModuleUp.xml
@@ -0,0 +1,27 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"                 sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"              sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"                     sensitive="false" />
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"                       sensitive="true"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Structure and cooling: Cooling fluid" sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Structure and cooling: Cooling Pipe"  sensitive="false"/>
+    <module_component thickness="0.700*mm"  material="Allcomp_K9"       info="Structure and cooling: Carbon Foam"   sensitive="false"/>
+    <module_component thickness="2.800*mm"  material="Rohacell_IG51"    info="Structure and cooling: Core"          sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTracker_o2_v06_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTracker_o2_v06_02.xml
new file mode 100644
index 000000000..d92fa9bbb
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/OuterTracker_o2_v06_02.xml
@@ -0,0 +1,223 @@
+<lccdd>
+    
+    <define>
+        <constant name="OuterTracker_Barrel_radius_0" value="1000*mm"/>
+        <constant name="OuterTracker_Barrel_radius_1" value="1568*mm"/>
+        <constant name="OuterTracker_Barrel_radius_2" value="2136*mm"/>
+        
+        <constant name="OuterTracker_Barrel_half_length" value="1264.2*mm"/>
+        
+        <constant name="OuterTracker_Endcap_outer_radius" value="2080*mm"/>
+        <constant name="OuterTracker_Endcap_inner_radius" value="718*mm"/>
+        
+        <constant name="OuterTracker_Endcap_z_0" value="1310*mm"/>
+        <constant name="OuterTracker_Endcap_z_1" value="1617*mm"/>
+        <constant name="OuterTracker_Endcap_z_2" value="1883*mm"/>
+        <constant name="OuterTracker_Endcap_z_3" value="2190*mm"/>
+
+        <constant name="OuterTracker_Endcap_radius_0" value="718*mm"/>
+        <constant name="OuterTracker_Endcap_radius_1" value="988.9*mm"/>        
+        <constant name="OuterTracker_Endcap_radius_2" value="1289.9*mm"/>
+        <constant name="OuterTracker_Endcap_radius_3" value="1530.6*mm"/>
+        
+    </define>
+    
+    <comment>Tracking detectors</comment>
+    <detectors>
+        <detector name="OuterTrackers" type="DD4hep_SubdetectorAssembly" vis="OTVis">
+            <shape name="OuterTrackersEnvelope" type="Tube" rmin="OuterTracker_inner_radius" rmax="OuterTracker_outer_radius" dz="OuterTracker_half_length" material="Air">
+            </shape>
+            <comment>Outer Tracker Assembly</comment>
+            <composite name="OuterTrackerBarrel"/>
+            <composite name="OuterTrackerEndcap"/>
+            <composite name="OuterTrackerBarrelSupport"/>
+	    <composite name="OuterTrackerEndcapSupport"/>
+        </detector>
+    </detectors>
+    
+    
+    <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="OuterTrackerLayerVis"   alpha="1.0" r="1.0" g="1.0" b="0.6" showDaughters="true" visible="true"/>
+        <vis name="OuterTrackerModuleVis"  alpha="0.1" r="0.0" g="1.0" b="0.6" showDaughters="false" visible="true"/>
+        <vis name="OuterTrackerForwardVis" alpha="1.0" r="0.8" g="0.1" b="0.1" showDaughters="false" visible="true"/>
+        <vis name="OuterTrackerInterlinkVis" alpha="1.0" r="0.078" g="0.12" b="0.59" showDaughters="true" visible="true"/>        
+    </display>
+    
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="OuterTrackerBarrelCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+        <readout name="OuterTrackerEndcapCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+    </readouts>
+    
+
+    <detectors>
+    
+        <detector id="DetID_OT_Barrel" name="OuterTrackerBarrel" type="TrackerBarrel_o1_v05" readout="OuterTrackerBarrelCollection" region="OuterTrackerBarrelRegion">
+            <envelope vis="OTVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Silicon Outer Tracker Barrel</comment>
+            
+            <type_flags type=" DetType_TRACKER + DetType_BARREL"/>
+
+            <module name="OuterTrackerBarrelModule_In" vis="OuterTrackerModuleVis">
+                <module_envelope width="30.1*mm" length="30.1*mm"/>
+                <include ref="OuterTrackerBarrelModuleUp.xml"/>
+            </module>
+	    
+	        <module name="OuterTrackerBarrelModule_Out" vis="OuterTrackerModuleVis">
+                <module_envelope width="30.1*mm" length="30.1*mm"/>
+                <include ref="OuterTrackerBarrelModuleDown.xml"/>
+            </module>
+
+
+            <layer module="OuterTrackerBarrelModule_In" id="0" vis="OuterTrackerLayerVis" type="4">
+                <rphi_layout phi_tilt="0*deg" nphi="53*4" phi0="0" rc="OuterTracker_Barrel_radius_0" dr="5.5*mm"/>
+                <z_layout dr="0" z0="OuterTracker_Barrel_half_length-15.05*mm" nz="84"/>
+            </layer>
+            <layer module="OuterTrackerBarrelModule_In" id="1" vis="OuterTrackerLayerVis" type="4">
+                <rphi_layout phi_tilt="0*deg" nphi="83*4" phi0="0" rc="OuterTracker_Barrel_radius_1" dr="5.5*mm"/>
+                <z_layout dr="0" z0="OuterTracker_Barrel_half_length-15.05*mm" nz="84"/>
+            </layer>
+            <layer module="OuterTrackerBarrelModule_Out" id="2" vis="OuterTrackerLayerVis" type="4">
+                <rphi_layout phi_tilt="0*deg" nphi="113*4" phi0="0" rc="OuterTracker_Barrel_radius_2" dr="5.5*mm"/>
+                <z_layout dr="0" z0="OuterTracker_Barrel_half_length-15.05*mm" nz="84"/>
+            </layer>
+
+        </detector>
+
+    
+        <detector id="DetID_OT_Endcap" name="OuterTrackerEndcap" type="TrackerEndcap_o2_v06" readout="OuterTrackerEndcapCollection" reflect="true" region="OuterTrackerEndcapRegion">
+            <envelope vis="OTVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Silicon Outer Tracker Endcaps</comment>
+            
+            <type_flags type=" DetType_TRACKER + DetType_ENDCAP"/>
+
+            <module name="OuterTrackerEndcapModule_0_In" vis="OuterTrackerModuleVis">
+                <trd x="125.3*mm" y="270.9*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_1_In" vis="OuterTrackerModuleVis">
+                <trd x="180.6*mm" y="301*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_2_In" vis="OuterTrackerModuleVis">
+                <trd x="240.7*mm" y="240.7*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_3_In" vis="OuterTrackerModuleVis">
+                <trd x="300*mm" y="549.4*mm"/>
+                <include ref="TrackerDiskModuleIn.xml"/>
+            </module>
+
+            <module name="OuterTrackerEndcapModule_0_Out" vis="OuterTrackerModuleVis">
+                <trd x="125.3*mm" y="270.9*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_1_Out" vis="OuterTrackerModuleVis">
+                <trd x="180.6*mm" y="301*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_2_Out" vis="OuterTrackerModuleVis">
+                <trd x="240.7*mm" y="240.7*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+            <module name="OuterTrackerEndcapModule_3_Out" vis="OuterTrackerModuleVis">
+                <trd x="300*mm" y="549.4*mm"/>
+                <include ref="TrackerDiskModuleOut.xml"/>
+            </module>
+
+            <layer id="0">
+                <ring r="OuterTracker_Endcap_radius_0" zstart="OuterTracker_Endcap_z_0" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_0_In" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_1" zstart="OuterTracker_Endcap_z_0" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_1_In" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_2" zstart="OuterTracker_Endcap_z_0" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_2_In" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_3" zstart="OuterTracker_Endcap_z_0" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_3_In" phi0="0"/>
+            </layer>
+            <layer id="1">
+                <ring r="OuterTracker_Endcap_radius_0" zstart="OuterTracker_Endcap_z_1" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_0_Out" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_1" zstart="OuterTracker_Endcap_z_1" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_1_Out" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_2" zstart="OuterTracker_Endcap_z_1" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_2_Out" phi0="0"/>
+		<ring r="OuterTracker_Endcap_radius_3" zstart="OuterTracker_Endcap_z_1" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_3_Out" phi0="0"/>
+            </layer>  
+  
+            <layer id="2">
+                <ring r="OuterTracker_Endcap_radius_0" zstart="OuterTracker_Endcap_z_2" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_0_In" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_1" zstart="OuterTracker_Endcap_z_2" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_1_In" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_2" zstart="OuterTracker_Endcap_z_2" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_2_In" phi0="0"/>
+		<ring r="OuterTracker_Endcap_radius_3" zstart="OuterTracker_Endcap_z_2" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_3_In" phi0="0"/>
+            </layer>    
+
+            <layer id="3">
+                <ring r="OuterTracker_Endcap_radius_0" zstart="OuterTracker_Endcap_z_3" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_0_Out" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_1" zstart="OuterTracker_Endcap_z_3" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_1_Out" phi0="0"/>
+                <ring r="OuterTracker_Endcap_radius_2" zstart="OuterTracker_Endcap_z_3" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_2_Out" phi0="0"/>
+		<ring r="OuterTracker_Endcap_radius_3" zstart="OuterTracker_Endcap_z_3" nmodules="48" dz="3*mm" module="OuterTrackerEndcapModule_3_Out" phi0="0"/>
+            </layer>
+
+        </detector>
+
+        <detector name="OuterTrackerBarrelSupport" type="TrackerBarrelSupport_o1_v01" id="0" reflect="true" region="OuterTrackerBarrelRegion">
+            <envelope>
+                <shape type="Assembly"/>
+            </envelope>
+            <layer id="0" inner_r="OuterTracker_Barrel_radius_0+1*cm" outer_z="OuterTracker_Barrel_half_length" vis="SupportVis">
+                <slice material="CarbonFiber" thickness="0.26/3.5959*cm" />
+            </layer>
+            <layer id="1" inner_r="OuterTracker_Barrel_radius_1+1*cm" outer_z="OuterTracker_Barrel_half_length" vis="SupportVis">
+                <slice material="CarbonFiber" thickness="0.125/3.5959*cm" />
+            </layer>
+            <layer id="2" inner_r="OuterTracker_Barrel_radius_2-1*cm" outer_z="OuterTracker_Barrel_half_length" vis="SupportVis">
+                <slice material="CarbonFiber" thickness="0.125/3.5959*cm" />
+            </layer>
+        </detector>
+        
+         
+	<detector name="OuterTrackerEndcapSupport" type="TrackerEndcapSupport_o1_v01" reflect="true" region="OuterTrackerEndcapRegion">
+		   <envelope>
+		<shape type="Assembly"/>
+	   </envelope>
+
+	   <layer id="0" inner_r="OuterTracker_inner_radius" inner_z="OuterTracker_Endcap_z_0+1*cm" outer_r="OuterTracker_Endcap_outer_radius" vis="SupportVis">
+		   <slice material="CarbonFiber" thickness="0.365/3.5959*cm" />
+	   </layer>
+	   <layer id="1" inner_r="OuterTracker_inner_radius" inner_z="OuterTracker_Endcap_z_1-1*cm" outer_r="OuterTracker_Endcap_outer_radius" vis="SupportVis">
+		   <slice material="CarbonFiber" thickness="0.365/3.5959*cm" />
+	   </layer>
+	   <layer id="2" inner_r="OuterTracker_inner_radius" inner_z="OuterTracker_Endcap_z_2+1*cm" outer_r="OuterTracker_Endcap_outer_radius" vis="SupportVis">
+		   <slice material="CarbonFiber" thickness="0.365/3.5959*cm" />
+	   </layer>
+	   <layer id="3" inner_r="OuterTracker_inner_radius" inner_z="OuterTracker_Endcap_z_3-1*cm" outer_r="OuterTracker_Endcap_outer_radius" vis="SupportVis">
+		   <slice material="CarbonFiber" thickness="0.365/3.5959*cm" />
+	   </layer>
+	   <layer id="4" inner_r="OuterTracker_Barrel_radius_0-1*cm" inner_z="OuterTracker_Barrel_half_length+2*cm" outer_r="OuterTracker_outer_radius" vis="OuterTrackerInterlinkVis">
+		   <slice material="CarbonFiber" thickness="0.6/3.5959*cm" />
+	   </layer>
+
+	</detector>
+    </detectors>
+    
+    <plugins>
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="OuterTrackerBarrel"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=1."/>
+            <argument value="v_y=1."/>
+            <argument value="n_z=1."/>
+        </plugin>
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="OuterTrackerEndcap"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=1."/>
+            <argument value="v_y=1."/>
+            <argument value="n_z=1."/>
+        </plugin>
+    </plugins>
+    
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Solenoid_o1_v01_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Solenoid_o1_v01_02.xml
new file mode 100644
index 000000000..5f39566f9
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Solenoid_o1_v01_02.xml
@@ -0,0 +1,56 @@
+<lccdd>
+     
+    <define>
+        <constant name="SolenoidVacuumTank_thickness" value="40*mm"/>
+        <constant name="SolenoidCoil_thickness" value="90*mm"/>        
+    </define>
+    
+    
+    
+    <display>
+        <vis name="SolenoidBarrelLayerVis" alpha="1" r="0"    g="0.3"  b="0.3" showDaughters="false" visible="true"/>
+        <vis name="SolenoidCoilEndsVis"    alpha="1" r="0"    g="0.9"  b="0.9" showDaughters="false" visible="true"/>
+        <vis name="SolenoidVacuum"         alpha="0" r="1"    g="1"    b="1"   showDaughters="false" visible="true"/>        
+    </display>
+    
+    
+    
+    <comment>Solenoid</comment>
+    <detectors>
+        <detector name="Solenoid" type="DD4hep_SubdetectorAssembly" vis="SOLVis">
+            <shape type="Tube" rmin="Solenoid_inner_radius-2*env_safety" rmax="Solenoid_outer_radius+2*env_safety" dz="Solenoid_half_length+2*env_safety" material="Vacuum"/>
+            <composite name="SolenoidBarrel"/>
+            <composite name="SolenoidEndcaps"/> 
+        </detector>
+    </detectors>
+    
+    
+    
+    <detectors>
+        
+        <detector name="SolenoidBarrel" type="DD4hep_Solenoid_o1_v01" id="0" reflect="true">
+            <type_flags type=" DetType_COIL"/>
+            <envelope vis="SOLVis">
+                <shape type="Assembly"/>
+            </envelope>
+            
+            <layer id="1" inner_r="Solenoid_inner_radius" outer_z="Solenoid_half_length" vis="SolenoidBarrelLayerVis">
+                <slice material="Steel235" thickness="SolenoidVacuumTank_thickness"/>
+            </layer>
+            <layer id="2" inner_r="Solenoid_Coil_radius-SolenoidCoil_thickness/2.0" outer_z="Solenoid_Coil_half_length">
+                <slice material="Aluminium" thickness="SolenoidCoil_thickness" vis="SolenoidCoilEndsVis" />
+            </layer>
+            <layer id="3" inner_r="Solenoid_outer_radius-SolenoidVacuumTank_thickness" outer_z="Solenoid_half_length" vis="SolenoidBarrelLayerVis">
+                <slice material="Steel235" thickness="SolenoidVacuumTank_thickness"/>
+            </layer>
+        </detector>
+        
+        <detector name="SolenoidEndcaps" type="DD4hep_DiskTracker" id="0" reflect="true" vis="SolenoidBarrelLayerVis">
+            <layer id="1" inner_r="Solenoid_inner_radius+SolenoidVacuumTank_thickness" inner_z="Solenoid_half_length-SolenoidVacuumTank_thickness" outer_r="Solenoid_outer_radius-SolenoidVacuumTank_thickness" vis="SolenoidBarrelLayerVis">
+	        <slice material="Steel235" thickness="SolenoidVacuumTank_thickness/2.0" />
+          </layer>
+        </detector>
+    </detectors>
+</lccdd>
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleIn.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleIn.xml
new file mode 100644
index 000000000..12a1efe2e
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleIn.xml
@@ -0,0 +1,27 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"                 sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"              sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"                     sensitive="false" />
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"                       sensitive="true"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Structure and cooling: Cooling fluid" sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Structure and cooling: Cooling Pipe"  sensitive="false"/>
+    <module_component thickness="0.700*mm"  material="Allcomp_K9"       info="Structure and cooling: Carbon Foam"   sensitive="false"/>
+    <module_component thickness="2.800*mm"  material="Rohacell_IG51"    info="Structure and cooling: Core"          sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleOut.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleOut.xml
new file mode 100644
index 000000000..8c0303810
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/TrackerDiskModuleOut.xml
@@ -0,0 +1,27 @@
+<lccdd>
+    <!-- Build slices top-down from innermost slice (closest to IP) to outer-most (away from IP)-->
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="2.800*mm"  material="Rohacell_IG51"    info="Structure and cooling: Core"          sensitive="false"/>
+    <module_component thickness="0.700*mm"  material="Allcomp_K9"       info="Structure and cooling: Carbon Foam"   sensitive="false"/>
+    <module_component thickness="0.068*mm"  material="Kapton"           info="Structure and cooling: Cooling Pipe"  sensitive="false"/>
+    <module_component thickness="0.235*mm"  material="Water"            info="Structure and cooling: Cooling fluid" sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Structure and cooling: Glue layer"    sensitive="false"/>
+    <module_component thickness="0.025*mm"  material="CarbonFiber"      info="Structure and cooling: Interface"     sensitive="false"/>
+    <module_component thickness="0.150*mm"  material="CarbonFiber"      info="Structure and cooling: CF Skins"      sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: Sensor"                       sensitive="true"/>
+    <module_component thickness="0.100*mm"  material="Silicon"          info="Module: r/o ASIC"                     sensitive="false" />
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Aluminium"        info="Module: FPC metal layer"              sensitive="false"/>
+    <module_component thickness="0.050*mm"  material="Kapton"           info="Module: FPC insulating layer"         sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Epoxy"            info="Glue: Eccobond"                       sensitive="false"/>
+
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+    <module_component thickness="0.200*mm"  material="Aluminium"        info="Power bus: Conductor"                 sensitive="false"/>
+    <module_component thickness="0.100*mm"  material="Kapton"           info="Power bus: Insulating layer"          sensitive="false"/>
+</lccdd>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v04.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v04.xml
new file mode 100644
index 000000000..47e557c81
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v04.xml
@@ -0,0 +1,219 @@
+<!-- Changes :
+   o4_v04 : scaled version of the CLIC VTX Barrel (CLIC_04_v11); distance between sensitive layers in double layers are set to 1*mm and is similar in all 3 layers
+-->
+
+<lccdd>
+
+    <comment>Tracking detectors</comment>
+    <detectors>
+        <detector name="Vertex" type="DD4hep_SubdetectorAssembly" vis="VXDVis">
+		<shape type="BooleanShape" operation="Subtraction" material="Air">
+		    <shape type="BooleanShape" operation="Subtraction">
+			<shape type="Tube" rmin="Vertex_inner_radius" rmax="Vertex_outer_radius" dz="Vertex_half_length"/>
+		        <shape type="Cone" rmin1="0" rmax1="0.150*Vertex_half_length-env_safety" rmin2="0" rmax2="Vertex_inner_radius" z="((Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety)"/>
+		        <position x="0" y="0" z="-(CentralBeamPipe_zmax+(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety)" />
+		    </shape>
+		    <shape type="Cone" rmin1="0" rmax1="Vertex_inner_radius" rmin2="0" rmax2="0.150*Vertex_half_length-env_safety" z="(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety"/>
+		    <position x="0" y="0" z="CentralBeamPipe_zmax+(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety" />
+		</shape>
+            <comment>Vertex Assembly</comment>
+            <composite name="VertexBarrel"/>
+            <composite name="VertexEndcap"/>
+            <composite name="VertexVerticalCable"/>
+        </detector>
+    </detectors>
+    
+    <display>
+        <vis name="SiVertexModuleVis"    alpha="1.0" r="1" g="1"    b="0.6"     showDaughters="true"  visible="false"/>
+        <vis name="SiVertexSensitiveVis" alpha="1.0" r="1" g="0.2"  b="0.2"     showDaughters="true"  visible="true"/>
+        <vis name="SiVertexPassiveVis"   alpha="1.0" r="0.274" g="0.274"  b="0.274"       showDaughters="true"  visible="true"/>
+        <vis name="SiVertexCableVis"     alpha="1.0" r="0.85" g="0.53"    b="0.4"       showDaughters="true"  visible="true"/>
+        <vis name="SiVertexAir"          alpha="1.0" r="0" g="0"    b="0"       showDaughters="false"  visible="false"/>
+    </display>
+     
+    <define>
+        <constant name="VertexBarrel_zmax" value="12.5*cm"/>
+	<constant name="VertexBarrel_r1" value="1.75*cm"/> 
+        <constant name="VertexBarrel_r2" value="3.7*cm"/>
+        <constant name="VertexBarrel_r3" value="5.7*cm"/>
+
+        <constant name="VertexBarrel_Sensitive_Thickness"   value="5.000000000e-02*mm"/>
+        <constant name="VertexBarrel_Support_Thickness"     value="14.000000000e-02*mm"/>
+        <constant name="VertexBarrel_DoubleLayer_Gap"       value="1.0*mm"/>
+
+        <constant name="VertexBarrel_Layer1_width" value="7.33871*mm"/> 
+        <constant name="VertexBarrel_Layer2_width" value="20.1818*mm"/>
+        <constant name="VertexBarrel_Layer3_width" value="23.0948*mm"/>
+        
+        <constant name="VertexBarrel_Layer1_offset" value="1.12903*mm"/>
+        <constant name="VertexBarrel_Layer2_offset" value="0.840909*mm"/>
+        <constant name="VertexBarrel_Layer3_offset" value="0.982759*mm"/>
+        
+        <constant name="VertexBarrel_Layer1_Staves" value="16"/>
+        <constant name="VertexBarrel_Layer2_Staves" value="12"/>
+        <constant name="VertexBarrel_Layer3_Staves" value="16"/>
+        
+        <constant name="VertexEndcap_rmax" value="102*mm"/>
+        <constant name="VertexEndcap_z1" value="160*mm"/>
+        <constant name="VertexEndcap_z2" value="230*mm"/>
+        <constant name="VertexEndcap_z3" value="300*mm"/>
+        <constant name="VertexEndcapModules" value="8"/>
+	<constant name="VertexEndcap_rmin1" value="24*mm"/>
+        <constant name="VertexEndcap_rmin2" value="34.5*mm"/>
+        <constant name="VertexEndcap_rmin3" value="45*mm"/>
+        <constant name="VertexEndcapModuleThickness" value="1.22*mm"/>
+        <constant name="VertexEndcapOverlap" value="0*mm"/>
+    </define>
+    
+
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="VertexBarrelCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+        <readout name="VertexEndcapCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+    </readouts>
+
+
+    <detectors>
+        <detector name="VertexBarrel" type="ZPlanarTracker" vis="VXDVis" id="DetID_VXD_Barrel" readout="VertexBarrelCollection"  region="VertexBarrelRegion">
+
+            <type_flags type=" DetType_TRACKER + DetType_PIXEL + DetType_VERTEX + DetType_BARREL"/>
+
+
+            <layer nLadders="VertexBarrel_Layer1_Staves" phi0="0" id="0">
+                <ladder    distance="VertexBarrel_r1" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset"    material="Silicon"  vis="SiVertexPassiveVis"/>
+                <sensitive distance="VertexBarrel_r1+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset" material="Silicon" vis="SiVertexSensitiveVis" />
+            </layer>
+            <layer nLadders="VertexBarrel_Layer1_Staves" phi0="0" id="1">
+                <sensitive distance="VertexBarrel_r1+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset" material="Silicon" vis="SiVertexSensitiveVis" />
+                <ladder    distance="VertexBarrel_r1+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset"    material="Silicon"  vis="SiVertexPassiveVis" />
+            </layer>
+
+
+            <layer nLadders="VertexBarrel_Layer2_Staves" phi0="0" id="2">
+                <ladder    distance="VertexBarrel_r2" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+                <sensitive distance="VertexBarrel_r2+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+            </layer>
+            <layer nLadders="VertexBarrel_Layer2_Staves" phi0="0" id="3">
+                <sensitive distance="VertexBarrel_r2+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+                <ladder    distance="VertexBarrel_r2+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+            </layer>
+            
+            
+            <layer nLadders="VertexBarrel_Layer3_Staves" phi0="0" id="4">
+                <ladder    distance="VertexBarrel_r3" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+                <sensitive distance="VertexBarrel_r3+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+            </layer>
+            <layer nLadders="VertexBarrel_Layer3_Staves" phi0="0" id="5">
+                <sensitive distance="VertexBarrel_r3+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+                <ladder    distance="VertexBarrel_r3+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset"    material="Silicon" vis="SiVertexPassiveVis"/>
+            </layer>
+
+        </detector>
+        
+        
+    </detectors>
+
+
+    <detectors>
+        <detector id="DetID_VXD_Endcap" name="VertexEndcap" type="VertexEndcap_o1_v06" readout="VertexEndcapCollection" reflect="true" region="VertexEndcapRegion">
+            <envelope vis="VXDVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Vertex Detector Endcaps</comment>
+
+	    <type_flags type=" DetType_TRACKER + DetType_PIXEL + DetType_VERTEX + DetType_ENDCAP"/>
+
+            <module name="SiVertexEndcapModule1" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin1 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin1) / 2" />
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule2" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin1 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin1) / 2" />
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+            <module name="SiVertexEndcapModule3" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin2 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin2) / 2" />
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule4" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin2 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin2) / 2" />
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+	    <module name="SiVertexEndcapModule5" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin3 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin3) / 2" />
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule6" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin3 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin3) / 2" />
+                <module_component thickness="1.00*mm"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="0.05*mm"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="0.17*mm"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+            <layer id="0"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin1) / 2" zstart="VertexEndcap_z1 - VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule1"/>
+            </layer>
+            <layer id="1"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin1) / 2" zstart="VertexEndcap_z1+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule2"/>
+            </layer>
+            <layer id="2"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin2) / 2" zstart="VertexEndcap_z2-VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule3"/>
+            </layer>
+            <layer id="3"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin2) / 2" zstart="VertexEndcap_z2+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule4"/>
+            </layer>
+
+            <layer id="4"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin3) / 2" zstart="VertexEndcap_z3-VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule5"/>
+            </layer>
+            <layer id="5"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin3) / 2" zstart="VertexEndcap_z3+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule6"/>
+            </layer>
+
+    </detector>
+        <detector name="VertexVerticalCable" type="TrackerEndcapSupport_o1_v01" reflect="true"  region="VertexEndcapRegion">
+	    <envelope>
+		    <shape type="Assembly"/>
+	    </envelope>
+	    <layer id="1" inner_r="VertexBarrel_r1" inner_z="VertexBarrel_zmax+1*mm" outer_r="Vertex_outer_radius-5*env_safety" vis="SiVertexCableVis">
+		    <slice material="Copper" thickness="0.02*mm" />
+	    </layer>
+        </detector>
+
+    </detectors> 
+
+
+    <plugins>
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="VertexEndcap"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=-1."/>
+            <argument value="v_z=1."/>
+            <argument value="n_y=1."/>
+        </plugin>
+    </plugins>
+
+  
+
+
+    
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v05.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v05.xml
new file mode 100644
index 000000000..baa53096a
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/Vertex_o4_v05.xml
@@ -0,0 +1,223 @@
+<!-- Changes :
+   o4_v04 : scaled version of the CLIC VTX Barrel (CLIC_04_v11); distance between sensitive layers in double layers are set to 1*mm and is similar in all 3 layers
+-->
+
+<lccdd>
+
+    <comment>Tracking detectors</comment>
+    <detectors>
+        <detector name="Vertex" type="DD4hep_SubdetectorAssembly" vis="VXDVis">
+		<shape type="BooleanShape" operation="Subtraction" material="Air">
+		    <shape type="BooleanShape" operation="Subtraction">
+			<shape type="Tube" rmin="Vertex_inner_radius" rmax="Vertex_outer_radius" dz="Vertex_half_length"/>
+		        <shape type="Cone" rmin1="0" rmax1="0.150*Vertex_half_length-env_safety" rmin2="0" rmax2="Vertex_inner_radius" z="((Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety)"/>
+		        <position x="0" y="0" z="-(CentralBeamPipe_zmax+(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety)" />
+		    </shape>
+		    <shape type="Cone" rmin1="0" rmax1="Vertex_inner_radius" rmin2="0" rmax2="0.150*Vertex_half_length-env_safety" z="(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety"/>
+		    <position x="0" y="0" z="CentralBeamPipe_zmax+(Vertex_half_length-CentralBeamPipe_zmax)/2+env_safety" />
+		</shape>
+            <comment>Vertex Assembly</comment>
+            <composite name="VertexBarrel"/>
+            <composite name="VertexEndcap"/>
+            <composite name="VertexVerticalCable"/>
+        </detector>
+    </detectors>
+    
+    <display>
+        <vis name="SiVertexModuleVis"    alpha="1.0" r="1" g="1"    b="0.6"     showDaughters="true"  visible="false"/>
+        <vis name="SiVertexSensitiveVis" alpha="1.0" r="1" g="0.2"  b="0.2"     showDaughters="true"  visible="true"/>
+        <vis name="SiVertexPassiveVis"   alpha="1.0" r="0.274" g="0.274"  b="0.274"       showDaughters="true"  visible="true"/>
+        <vis name="SiVertexCableVis"     alpha="1.0" r="0.85" g="0.53"    b="0.4"       showDaughters="true"  visible="true"/>
+        <vis name="SiVertexAir"          alpha="1.0" r="0" g="0"    b="0"       showDaughters="false"  visible="false"/>
+    </display>
+     
+    <define>
+        <constant name="VertexBarrel_zmax" value="12.5*cm"/>
+	<constant name="VertexBarrel_r1" value="1.75*cm"/> 
+        <constant name="VertexBarrel_r2" value="3.7*cm"/>
+        <constant name="VertexBarrel_r3" value="5.7*cm"/>
+
+        <constant name="VertexBarrel_Sensitive_Thickness"   value="5.000000000e-02*mm"/>
+	<constant name="VertexBarrel_Support_Thickness"     value="37.7500000000e-02*mm"/> <!-- +50% more material budget than FCCee_o1_v03 -->
+	<constant name="VertexBarrel_DoubleLayer_Gap"       value="1.0*mm"/> <!-- FCC-ee VTX detector is "scaled" version of the CLIC VTX. However one want to keep constant width of double layers (which is not the case if one directly scale all dimentions). This is why gap was chosen to be 1mm to avoid holes in coverage as function of phi -->
+
+        <constant name="VertexEndcap_Sensitive_Thickness"   value="5.000000000e-02*mm"/>
+        <constant name="VertexEndcap_Support_Thickness"     value="44.500000000e-02*mm"/> <!-- +50% more material budget than FCCee_o1_v03 -->
+        <constant name="VertexEndcap_DoubleLayer_Gap"       value="2.0*mm"/>
+
+        <constant name="VertexBarrel_Layer1_width" value="7.33871*mm"/> 
+        <constant name="VertexBarrel_Layer2_width" value="20.1818*mm"/>
+        <constant name="VertexBarrel_Layer3_width" value="23.0948*mm"/>
+        
+        <constant name="VertexBarrel_Layer1_offset" value="1.12903*mm"/>
+        <constant name="VertexBarrel_Layer2_offset" value="0.840909*mm"/>
+        <constant name="VertexBarrel_Layer3_offset" value="0.982759*mm"/>
+        
+        <constant name="VertexBarrel_Layer1_Staves" value="16"/>
+        <constant name="VertexBarrel_Layer2_Staves" value="12"/>
+        <constant name="VertexBarrel_Layer3_Staves" value="16"/>
+        
+        <constant name="VertexEndcap_rmax" value="102*mm"/>
+        <constant name="VertexEndcap_z1" value="160*mm"/>
+        <constant name="VertexEndcap_z2" value="230*mm"/>
+        <constant name="VertexEndcap_z3" value="300*mm"/>
+        <constant name="VertexEndcapModules" value="8"/>
+	<constant name="VertexEndcap_rmin1" value="24*mm"/>
+        <constant name="VertexEndcap_rmin2" value="34.5*mm"/>
+        <constant name="VertexEndcap_rmin3" value="45*mm"/>
+        <constant name="VertexEndcapModuleThickness" value="1.22*mm"/>
+        <constant name="VertexEndcapOverlap" value="0*mm"/>
+    </define>
+    
+
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="VertexBarrelCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+        <readout name="VertexEndcapCollection">
+            <id>${GlobalTrackerReadoutID}</id>
+        </readout>
+    </readouts>
+
+
+    <detectors>
+        <detector name="VertexBarrel" type="ZPlanarTracker" vis="VXDVis" id="DetID_VXD_Barrel" readout="VertexBarrelCollection"  region="VertexBarrelRegion">
+
+            <type_flags type=" DetType_TRACKER + DetType_PIXEL + DetType_VERTEX + DetType_BARREL"/>
+
+
+            <layer nLadders="VertexBarrel_Layer1_Staves" phi0="0" id="0">
+                <ladder    distance="VertexBarrel_r1" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset"    material="Silicon"  vis="SiVertexPassiveVis"/>
+                <sensitive distance="VertexBarrel_r1+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset" material="Silicon" vis="SiVertexSensitiveVis" />
+            </layer>
+            <layer nLadders="VertexBarrel_Layer1_Staves" phi0="0" id="1">
+                <sensitive distance="VertexBarrel_r1+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset" material="Silicon" vis="SiVertexSensitiveVis" />
+                <ladder    distance="VertexBarrel_r1+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer1_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer1_offset"    material="Silicon"  vis="SiVertexPassiveVis" />
+            </layer>
+
+
+            <layer nLadders="VertexBarrel_Layer2_Staves" phi0="0" id="2">
+                <ladder    distance="VertexBarrel_r2" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+                <sensitive distance="VertexBarrel_r2+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+            </layer>
+            <layer nLadders="VertexBarrel_Layer2_Staves" phi0="0" id="3">
+                <sensitive distance="VertexBarrel_r2+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+                <ladder    distance="VertexBarrel_r2+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer2_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer2_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+            </layer>
+            
+            
+            <layer nLadders="VertexBarrel_Layer3_Staves" phi0="0" id="4">
+                <ladder    distance="VertexBarrel_r3" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset"    material="Silicon" vis="SiVertexPassiveVis" />
+                <sensitive distance="VertexBarrel_r3+VertexBarrel_Support_Thickness" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+            </layer>
+            <layer nLadders="VertexBarrel_Layer3_Staves" phi0="0" id="5">
+                <sensitive distance="VertexBarrel_r3+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap" thickness="VertexBarrel_Sensitive_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset" material="Silicon" vis="SiVertexSensitiveVis"/>
+                <ladder    distance="VertexBarrel_r3+VertexBarrel_Support_Thickness+VertexBarrel_Sensitive_Thickness+VertexBarrel_DoubleLayer_Gap+VertexBarrel_Sensitive_Thickness" thickness="VertexBarrel_Support_Thickness" width="VertexBarrel_Layer3_width" length="VertexBarrel_zmax" offset="VertexBarrel_Layer3_offset"    material="Silicon" vis="SiVertexPassiveVis"/>
+            </layer>
+
+        </detector>
+        
+        
+    </detectors>
+
+
+    <detectors>
+        <detector id="DetID_VXD_Endcap" name="VertexEndcap" type="VertexEndcap_o1_v06" readout="VertexEndcapCollection" reflect="true" region="VertexEndcapRegion">
+            <envelope vis="VXDVis">
+                <shape type="Assembly"/>
+            </envelope>
+            <comment>Vertex Detector Endcaps</comment>
+
+	    <type_flags type=" DetType_TRACKER + DetType_PIXEL + DetType_VERTEX + DetType_ENDCAP"/>
+
+            <module name="SiVertexEndcapModule1" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin1 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin1) / 2" />
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule2" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin1 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin1) / 2" />
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+            <module name="SiVertexEndcapModule3" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin2 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin2) / 2" />
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule4" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin2 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin2) / 2" />
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+	    <module name="SiVertexEndcapModule5" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin3 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin3) / 2" />
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+            </module>
+            
+            <module name="SiVertexEndcapModule6" vis="SiVertexModuleVis">
+                <trd x1="VertexEndcap_rmin3 * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" x2="VertexEndcap_rmax * tan(pi/(VertexEndcapModules))+VertexEndcapOverlap*sin(pi/VertexEndcapModules)" z="(VertexEndcap_rmax - VertexEndcap_rmin3) / 2" />
+                <module_component thickness="VertexEndcap_DoubleLayer_Gap/2.0"  material="Air" vis="SiVertexAir" />
+                <module_component thickness="VertexEndcap_Sensitive_Thickness/2.0"  material="Silicon" sensitive="true" vis="SiVertexSensitiveVis"/>
+                <module_component thickness="VertexEndcap_Support_Thickness/2.0"  material="Silicon" vis="SiVertexPassiveVis"/>
+            </module>
+
+            <layer id="0"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin1) / 2" zstart="VertexEndcap_z1 - VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule1"/>
+            </layer>
+            <layer id="1"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin1) / 2" zstart="VertexEndcap_z1+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule2"/>
+            </layer>
+            <layer id="2"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin2) / 2" zstart="VertexEndcap_z2-VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule3"/>
+            </layer>
+            <layer id="3"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin2) / 2" zstart="VertexEndcap_z2+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule4"/>
+            </layer>
+
+            <layer id="4"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin3) / 2" zstart="VertexEndcap_z3-VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule5"/>
+            </layer>
+            <layer id="5"  vis="SiVertexLayerVis">
+                <ring r="(VertexEndcap_rmax + VertexEndcap_rmin3) / 2" zstart="VertexEndcap_z3+VertexEndcapModuleThickness/2.0" nmodules="(int) VertexEndcapModules" dz="0*cm" phi0="pi/(VertexEndcapModules)" module="SiVertexEndcapModule6"/>
+            </layer>
+
+    </detector>
+        <detector name="VertexVerticalCable" type="TrackerEndcapSupport_o1_v01" reflect="true"  region="VertexEndcapRegion">
+	    <envelope>
+		    <shape type="Assembly"/>
+	    </envelope>
+	    <layer id="1" inner_r="VertexBarrel_r1" inner_z="VertexBarrel_zmax+1*mm" outer_r="Vertex_outer_radius-5*env_safety" vis="SiVertexCableVis">
+		    <slice material="Copper" thickness="0.02*mm" />
+	    </layer>
+        </detector>
+
+    </detectors> 
+
+
+    <plugins>
+        <plugin name="DD4hep_GenericSurfaceInstallerPlugin">
+            <argument value="VertexEndcap"/>
+            <argument value="dimension=2"/>
+            <argument value="u_x=-1."/>
+            <argument value="v_z=1."/>
+            <argument value="n_y=1."/>
+        </plugin>
+    </plugins>
+
+  
+
+
+    
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeBarrel_o1_v01_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeBarrel_o1_v01_02.xml
new file mode 100644
index 000000000..ea814ad99
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeBarrel_o1_v01_02.xml
@@ -0,0 +1,68 @@
+<lccdd>
+    <!--  Definition of global dictionary constants          -->
+    <define>
+        <constant name="YokeBarrel_layers" value="7"/>
+        <constant name="YokeBarrel_layer_thickness" value="10.0*cm + 4.0*cm"/>
+        <constant name="Yoke_cell_size" value="3.0*cm"/>
+        
+    </define>
+    
+    <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="YokeBarrelVis"          alpha="1" r="1"    g="0.4"  b="0.62" showDaughters="true" visible="true"/>
+        <vis name="YokeStavesVis"    alpha="1" r="0"    g="0.7"  b="0.3" showDaughters="true" visible="true"/>
+        <vis name="YokeLayerVis"     alpha="1" r="0"    g="1"    b="0.3" showDaughters="true" visible="true"/>
+        <vis name="YokeSensorVis"    alpha="1" r="0.54" g="0.4"  b="0.41" visible="true"/>
+        <vis name="YokeAbsorberVis"  alpha="1" r="0.28" g="0.4"  b="0.62" visible="true"/>
+    </display>
+    
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="YokeBarrelCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="Yoke_cell_size" grid_size_y="Yoke_cell_size" />
+            <id>system:5,side:2,layer:9,module:8,stave:4,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+    
+    
+    <detectors>
+        <detector id="DetID_Yoke_Barrel" name="YokeBarrel" type="GenericCalBarrel_o1_v01" readout="YokeBarrelCollection" vis="YOKEVis" calorimeterType="MUON_BARREL" gap="0.*cm" material="Steel235">
+            
+            <comment>Yoke Calorimeter Barrel</comment>
+            
+            <type_flags type=" DetType_CALORIMETER + DetType_MUON + DetType_BARREL"/>
+
+            
+            <envelope vis="YOKEVis">
+                <shape type="PolyhedraRegular" numsides="YokeBarrel_symmetry"  rmin="YokeBarrel_inner_radius-10*env_safety" rmax="YokeBarrel_outer_radius+10*env_safety" dz="2*YokeBarrel_half_length"  material = "Air" />
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/YokeBarrel_symmetry"/>
+            </envelope>
+            
+            <dimensions numsides="(int) YokeBarrel_symmetry" rmin="YokeBarrel_inner_radius" z="YokeBarrel_half_length * 2"/>
+            <staves vis="YokeStavesVis"/>
+            
+        
+            <layer repeat="(int) YokeBarrel_layers" vis="YokeLayerVis">
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="RPCGasDefault" thickness="0.2*cm" sensitive="yes" vis="YokeSensorVis"/>
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="RPCGasDefault" thickness="0.2*cm" vis="YokeSensorVis"/>
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Air" thickness="1.0*cm" />
+                <slice material="Iron" thickness="17.7*cm" vis="YokeAbsorberVis" radiator="yes"/>
+            </layer>
+            
+
+        </detector>
+    </detectors>
+    
+</lccdd>
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeEndcap_o1_v01_02.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeEndcap_o1_v01_02.xml
new file mode 100644
index 000000000..206cd67be
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/YokeEndcap_o1_v01_02.xml
@@ -0,0 +1,69 @@
+<lccdd>
+
+    <!--  Definition of the readout segmentation/definition  -->
+    <readouts>
+        <readout name="YokeEndcapCollection">
+            <segmentation type="CartesianGridXY" grid_size_x="Yoke_cell_size" grid_size_y="Yoke_cell_size" />
+            <id>system:5,side:2,module:8,stave:4,layer:9,submodule:4,x:32:-16,y:-16</id>
+        </readout>
+    </readouts>
+
+        <!--  Definition of the used visualization attributes    -->
+    <display>
+        <vis name="YokeEndcapVis"          alpha="1" r="1"    g="0.4"  b="0.62" showDaughters="true" visible="true"/>
+    </display>
+
+    <!--  Includes for sensitives and support                -->
+    <detectors>
+        
+        <detector name="YokeEndcap" type="GenericCalEndcap_o1_v01" id="DetID_Yoke_Endcap" readout="YokeEndcapCollection" vis="YOKEVis" >
+            
+            <comment>Encap Yoke</comment>
+            
+            <type_flags type=" DetType_CALORIMETER + DetType_MUON + DetType_ENDCAP"/>
+
+            <envelope vis="YOKEVis">
+                <shape type="BooleanShape" operation="Subtraction" material="Air">
+                    <shape type="BooleanShape" operation="Subtraction">
+                        <shape type="PolyhedraRegular"  numsides="YokeEndcap_outer_symmetry" rmin="0" rmax="YokeEndcap_outer_radius+ 10.0*env_safety" dz="2.0*YokeEndcap_max_z+2*env_safety"/>
+                        <shape type="PolyhedraRegular"  numsides="YokeEndcap_outer_symmetry" rmin="0" rmax="YokeEndcap_outer_radius+ 100.0*env_safety" dz="2.0*YokeEndcap_min_z"/>
+                    </shape>
+                    <shape type="Tube"  rmin="0" rmax="YokeEndcap_inner_radius-env_safety" dz="2.0*YokeEndcap_max_z+4*env_safety"/>
+                </shape>
+                <rotation x="0*deg" y="0*deg" z="90*deg-180*deg/YokeEndcap_outer_symmetry"/>
+            </envelope>
+            
+            <dimensions nsides_inner="YokeEndcap_outer_symmetry" nsides_outer="YokeEndcap_outer_symmetry" zmin="YokeEndcap_min_z" rmin="YokeEndcap_inner_radius" rmax="YokeEndcap_outer_radius"/>
+            <layer repeat="6" vis="YokeEndcapLayerVis">
+                <slice material="Iron" thickness="21*cm"  vis="YokeAbsorberVis" radiator="yes"/>
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="RPCGasDefault" thickness="0.2*cm" sensitive="yes" vis="YokeSensorVis"/>
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="RPCGasDefault" thickness="0.2*cm" vis="YokeSensorVis"/>
+                <slice material="PyrexGlass" thickness="0.2*cm" />
+                <slice material="Air" thickness="0.35*cm" />
+                <slice material="Aluminium" thickness="0.1*cm" />
+            </layer>
+            <layer repeat="1" vis="YokeEndcapLayerVis">
+                <slice material="Iron" thickness="10.5*cm"  vis="YokeAbsorberVis" radiator="yes"/>
+            </layer>
+        </detector>
+        
+    </detectors>
+    
+    
+    
+    
+    
+    
+    
+</lccdd>
+
+
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/elements.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/elements.xml
new file mode 100755
index 000000000..8358bac36
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/elements.xml
@@ -0,0 +1,884 @@
+<materials>
+    <element Z="89" formula="Ac" name="Ac" >
+        <atom type="A" unit="g/mol" value="227.028" />
+    </element>
+    <material formula="Ac" name="Actinium" state="solid" >
+        <RL type="X0" unit="cm" value="0.601558" />
+        <NIL type="lambda" unit="cm" value="21.2048" />
+        <D type="density" unit="g/cm3" value="10.07" />
+        <composite n="1" ref="Ac" />
+    </material>
+    <element Z="47" formula="Ag" name="Ag" >
+        <atom type="A" unit="g/mol" value="107.868" />
+    </element>
+    <material formula="Ag" name="Silver" state="solid" >
+        <RL type="X0" unit="cm" value="0.854292" />
+        <NIL type="lambda" unit="cm" value="15.8546" />
+        <D type="density" unit="g/cm3" value="10.5" />
+        <composite n="1" ref="Ag" />
+    </material>
+    <element Z="13" formula="Al" name="Al" >
+        <atom type="A" unit="g/mol" value="26.9815" />
+    </element>
+    <material formula="Al" name="Aluminum" state="solid" >
+        <RL type="X0" unit="cm" value="8.89632" />
+        <NIL type="lambda" unit="cm" value="38.8766" />
+        <D type="density" unit="g/cm3" value="2.699" />
+        <composite n="1" ref="Al" />
+    </material>
+    <element Z="95" formula="Am" name="Am" >
+        <atom type="A" unit="g/mol" value="243.061" />
+    </element>
+    <material formula="Am" name="Americium" state="solid" >
+        <RL type="X0" unit="cm" value="0.42431" />
+        <NIL type="lambda" unit="cm" value="15.9812" />
+        <D type="density" unit="g/cm3" value="13.67" />
+        <composite n="1" ref="Am" />
+    </material>
+    <element Z="18" formula="Ar" name="Ar" >
+        <atom type="A" unit="g/mol" value="39.9477" />
+    </element>
+    <material formula="Ar" name="Argon" state="gas" >
+        <RL type="X0" unit="cm" value="11762.1" />
+        <NIL type="lambda" unit="cm" value="71926" />
+        <D type="density" unit="g/cm3" value="0.00166201" />
+        <composite n="1" ref="Ar" />
+    </material>
+    <element Z="33" formula="As" name="As" >
+        <atom type="A" unit="g/mol" value="74.9216" />
+    </element>
+    <material formula="As" name="Arsenic" state="solid" >
+        <RL type="X0" unit="cm" value="2.0838" />
+        <NIL type="lambda" unit="cm" value="25.7324" />
+        <D type="density" unit="g/cm3" value="5.73" />
+        <composite n="1" ref="As" />
+    </material>
+    <element Z="85" formula="At" name="At" >
+        <atom type="A" unit="g/mol" value="209.987" />
+    </element>
+    <material formula="At" name="Astatine" state="solid" >
+        <RL type="X0" unit="cm" value="0.650799" />
+        <NIL type="lambda" unit="cm" value="22.3202" />
+        <D type="density" unit="g/cm3" value="9.32" />
+        <composite n="1" ref="At" />
+    </material>
+    <element Z="79" formula="Au" name="Au" >
+        <atom type="A" unit="g/mol" value="196.967" />
+    </element>
+    <material formula="Au" name="Gold" state="solid" >
+        <RL type="X0" unit="cm" value="0.334436" />
+        <NIL type="lambda" unit="cm" value="10.5393" />
+        <D type="density" unit="g/cm3" value="19.32" />
+        <composite n="1" ref="Au" />
+    </material>
+    <element Z="5" formula="B" name="B" >
+        <atom type="A" unit="g/mol" value="10.811" />
+    </element>
+    <material formula="B" name="Boron" state="solid" >
+        <RL type="X0" unit="cm" value="22.2307" />
+        <NIL type="lambda" unit="cm" value="32.2793" />
+        <D type="density" unit="g/cm3" value="2.37" />
+        <composite n="1" ref="B" />
+    </material>
+    <element Z="56" formula="Ba" name="Ba" >
+        <atom type="A" unit="g/mol" value="137.327" />
+    </element>
+    <material formula="Ba" name="Barium" state="solid" >
+        <RL type="X0" unit="cm" value="2.37332" />
+        <NIL type="lambda" unit="cm" value="51.6743" />
+        <D type="density" unit="g/cm3" value="3.5" />
+        <composite n="1" ref="Ba" />
+    </material>
+    <element Z="4" formula="Be" name="Be" >
+        <atom type="A" unit="g/mol" value="9.01218" />
+    </element>
+    <material formula="Be" name="Beryllium" state="solid" >
+        <RL type="X0" unit="cm" value="35.276" />
+        <NIL type="lambda" unit="cm" value="39.4488" />
+        <D type="density" unit="g/cm3" value="1.848" />
+        <composite n="1" ref="Be" />
+    </material>
+    <element Z="83" formula="Bi" name="Bi" >
+        <atom type="A" unit="g/mol" value="208.98" />
+    </element>
+    <material formula="Bi" name="Bismuth" state="solid" >
+        <RL type="X0" unit="cm" value="0.645388" />
+        <NIL type="lambda" unit="cm" value="21.3078" />
+        <D type="density" unit="g/cm3" value="9.747" />
+        <composite n="1" ref="Bi" />
+    </material>
+    <element Z="97" formula="Bk" name="Bk" >
+        <atom type="A" unit="g/mol" value="247.07" />
+    </element>
+    <material formula="Bk" name="Berkelium" state="solid" >
+        <RL type="X0" unit="cm" value="0.406479" />
+        <NIL type="lambda" unit="cm" value="15.6902" />
+        <D type="density" unit="g/cm3" value="14" />
+        <composite n="1" ref="Bk" />
+    </material>
+    <element Z="35" formula="Br" name="Br" >
+        <atom type="A" unit="g/mol" value="79.9035" />
+    </element>
+    <material formula="Br" name="Bromine" state="gas" >
+        <RL type="X0" unit="cm" value="1615.12" />
+        <NIL type="lambda" unit="cm" value="21299" />
+        <D type="density" unit="g/cm3" value="0.0070721" />
+        <composite n="1" ref="Br" />
+    </material>
+    <element Z="6" formula="C" name="C" >
+        <atom type="A" unit="g/mol" value="12.0107" />
+    </element>
+    <material formula="C" name="Carbon" state="solid" >
+        <RL type="X0" unit="cm" value="21.3485" />
+        <NIL type="lambda" unit="cm" value="40.1008" />
+        <D type="density" unit="g/cm3" value="2" />
+        <composite n="1" ref="C" />
+    </material>
+    <element Z="20" formula="Ca" name="Ca" >
+        <atom type="A" unit="g/mol" value="40.078" />
+    </element>
+    <material formula="Ca" name="Calcium" state="solid" >
+        <RL type="X0" unit="cm" value="10.4151" />
+        <NIL type="lambda" unit="cm" value="77.3754" />
+        <D type="density" unit="g/cm3" value="1.55" />
+        <composite n="1" ref="Ca" />
+    </material>
+    <element Z="48" formula="Cd" name="Cd" >
+        <atom type="A" unit="g/mol" value="112.411" />
+    </element>
+    <material formula="Cd" name="Cadmium" state="solid" >
+        <RL type="X0" unit="cm" value="1.03994" />
+        <NIL type="lambda" unit="cm" value="19.46" />
+        <D type="density" unit="g/cm3" value="8.65" />
+        <composite n="1" ref="Cd" />
+    </material>
+    <element Z="58" formula="Ce" name="Ce" >
+        <atom type="A" unit="g/mol" value="140.115" />
+    </element>
+    <material formula="Ce" name="Cerium" state="solid" >
+        <RL type="X0" unit="cm" value="1.19506" />
+        <NIL type="lambda" unit="cm" value="27.3227" />
+        <D type="density" unit="g/cm3" value="6.657" />
+        <composite n="1" ref="Ce" />
+    </material>
+    <element Z="98" formula="Cf" name="Cf" >
+        <atom type="A" unit="g/mol" value="251.08" />
+    </element>
+    <material formula="Cf" name="Californium" state="solid" >
+        <RL type="X0" unit="cm" value="0.568328" />
+        <NIL type="lambda" unit="cm" value="22.085" />
+        <D type="density" unit="g/cm3" value="10" />
+        <composite n="1" ref="Cf" />
+    </material>
+    <element Z="17" formula="Cl" name="Cl" >
+        <atom type="A" unit="g/mol" value="35.4526" />
+    </element>
+    <material formula="Cl" name="Chlorine" state="gas" >
+        <RL type="X0" unit="cm" value="6437.34" />
+        <NIL type="lambda" unit="cm" value="38723.9" />
+        <D type="density" unit="g/cm3" value="0.00299473" />
+        <composite n="1" ref="Cl" />
+    </material>
+    <element Z="96" formula="Cm" name="Cm" >
+        <atom type="A" unit="g/mol" value="247.07" />
+    </element>
+    <material formula="Cm" name="Curium" state="solid" >
+        <RL type="X0" unit="cm" value="0.428706" />
+        <NIL type="lambda" unit="cm" value="16.2593" />
+        <D type="density" unit="g/cm3" value="13.51" />
+        <composite n="1" ref="Cm" />
+    </material>
+    <element Z="27" formula="Co" name="Co" >
+        <atom type="A" unit="g/mol" value="58.9332" />
+    </element>
+    <material formula="Co" name="Cobalt" state="solid" >
+        <RL type="X0" unit="cm" value="1.53005" />
+        <NIL type="lambda" unit="cm" value="15.2922" />
+        <D type="density" unit="g/cm3" value="8.9" />
+        <composite n="1" ref="Co" />
+    </material>
+    <element Z="24" formula="Cr" name="Cr" >
+        <atom type="A" unit="g/mol" value="51.9961" />
+    </element>
+    <material formula="Cr" name="Chromium" state="solid" >
+        <RL type="X0" unit="cm" value="2.0814" />
+        <NIL type="lambda" unit="cm" value="18.1933" />
+        <D type="density" unit="g/cm3" value="7.18" />
+        <composite n="1" ref="Cr" />
+    </material>
+    <element Z="55" formula="Cs" name="Cs" >
+        <atom type="A" unit="g/mol" value="132.905" />
+    </element>
+    <material formula="Cs" name="Cesium" state="solid" >
+        <RL type="X0" unit="cm" value="4.4342" />
+        <NIL type="lambda" unit="cm" value="95.317" />
+        <D type="density" unit="g/cm3" value="1.873" />
+        <composite n="1" ref="Cs" />
+    </material>
+    <element Z="29" formula="Cu" name="Cu" >
+        <atom type="A" unit="g/mol" value="63.5456" />
+    </element>
+    <material formula="Cu" name="Copper" state="solid" >
+        <RL type="X0" unit="cm" value="1.43558" />
+        <NIL type="lambda" unit="cm" value="15.5141" />
+        <D type="density" unit="g/cm3" value="8.96" />
+        <composite n="1" ref="Cu" />
+    </material>
+    <element Z="66" formula="Dy" name="Dy" >
+        <atom type="A" unit="g/mol" value="162.497" />
+    </element>
+    <material formula="Dy" name="Dysprosium" state="solid" >
+        <RL type="X0" unit="cm" value="0.85614" />
+        <NIL type="lambda" unit="cm" value="22.2923" />
+        <D type="density" unit="g/cm3" value="8.55" />
+        <composite n="1" ref="Dy" />
+    </material>
+    <element Z="68" formula="Er" name="Er" >
+        <atom type="A" unit="g/mol" value="167.256" />
+    </element>
+    <material formula="Er" name="Erbium" state="solid" >
+        <RL type="X0" unit="cm" value="0.788094" />
+        <NIL type="lambda" unit="cm" value="21.2923" />
+        <D type="density" unit="g/cm3" value="9.066" />
+        <composite n="1" ref="Er" />
+    </material>
+    <element Z="63" formula="Eu" name="Eu" >
+        <atom type="A" unit="g/mol" value="151.964" />
+    </element>
+    <material formula="Eu" name="Europium" state="solid" >
+        <RL type="X0" unit="cm" value="1.41868" />
+        <NIL type="lambda" unit="cm" value="35.6178" />
+        <D type="density" unit="g/cm3" value="5.243" />
+        <composite n="1" ref="Eu" />
+    </material>
+    <element Z="9" formula="F" name="F" >
+        <atom type="A" unit="g/mol" value="18.9984" />
+    </element>
+    <material formula="F" name="Fluorine" state="gas" >
+        <RL type="X0" unit="cm" value="20838.2" />
+        <NIL type="lambda" unit="cm" value="59094.3" />
+        <D type="density" unit="g/cm3" value="0.00158029" />
+        <composite n="1" ref="F" />
+    </material>
+    <element Z="26" formula="Fe" name="Fe" >
+        <atom type="A" unit="g/mol" value="55.8451" />
+    </element>
+    <material formula="Fe" name="Iron" state="solid" >
+        <RL type="X0" unit="cm" value="1.75749" />
+        <NIL type="lambda" unit="cm" value="16.959" />
+        <D type="density" unit="g/cm3" value="7.874" />
+        <composite n="1" ref="Fe" />
+    </material>
+    <element Z="87" formula="Fr" name="Fr" >
+        <atom type="A" unit="g/mol" value="223.02" />
+    </element>
+    <material formula="Fr" name="Francium" state="solid" >
+        <RL type="X0" unit="cm" value="6.18826" />
+        <NIL type="lambda" unit="cm" value="212.263" />
+        <D type="density" unit="g/cm3" value="1" />
+        <composite n="1" ref="Fr" />
+    </material>
+    <element Z="31" formula="Ga" name="Ga" >
+        <atom type="A" unit="g/mol" value="69.7231" />
+    </element>
+    <material formula="Ga" name="Gallium" state="solid" >
+        <RL type="X0" unit="cm" value="2.1128" />
+        <NIL type="lambda" unit="cm" value="24.3351" />
+        <D type="density" unit="g/cm3" value="5.904" />
+        <composite n="1" ref="Ga" />
+    </material>
+    <element Z="64" formula="Gd" name="Gd" >
+        <atom type="A" unit="g/mol" value="157.252" />
+    </element>
+    <material formula="Gd" name="Gadolinium" state="solid" >
+        <RL type="X0" unit="cm" value="0.947208" />
+        <NIL type="lambda" unit="cm" value="23.9377" />
+        <D type="density" unit="g/cm3" value="7.9004" />
+        <composite n="1" ref="Gd" />
+    </material>
+    <element Z="32" formula="Ge" name="Ge" >
+        <atom type="A" unit="g/mol" value="72.6128" />
+    </element>
+    <material formula="Ge" name="Germanium" state="solid" >
+        <RL type="X0" unit="cm" value="2.3013" />
+        <NIL type="lambda" unit="cm" value="27.3344" />
+        <D type="density" unit="g/cm3" value="5.323" />
+        <composite n="1" ref="Ge" />
+    </material>
+    <element Z="1" formula="H" name="H" >
+        <atom type="A" unit="g/mol" value="1.00794" />
+    </element>
+    <material formula="H" name="Hydrogen" state="gas" >
+        <RL type="X0" unit="cm" value="752776" />
+        <NIL type="lambda" unit="cm" value="421239" />
+        <D type="density" unit="g/cm3" value="8.3748e-05" />
+        <composite n="1" ref="H" />
+    </material>
+    <element Z="2" formula="He" name="He" >
+        <atom type="A" unit="g/mol" value="4.00264" />
+    </element>
+    <material formula="He" name="Helium" state="gas" >
+        <RL type="X0" unit="cm" value="567113" />
+        <NIL type="lambda" unit="cm" value="334266" />
+        <D type="density" unit="g/cm3" value="0.000166322" />
+        <composite n="1" ref="He" />
+    </material>
+    <element Z="72" formula="Hf" name="Hf" >
+        <atom type="A" unit="g/mol" value="178.485" />
+    </element>
+    <material formula="Hf" name="Hafnium" state="solid" >
+        <RL type="X0" unit="cm" value="0.517717" />
+        <NIL type="lambda" unit="cm" value="14.7771" />
+        <D type="density" unit="g/cm3" value="13.31" />
+        <composite n="1" ref="Hf" />
+    </material>
+    <element Z="80" formula="Hg" name="Hg" >
+        <atom type="A" unit="g/mol" value="200.599" />
+    </element>
+    <material formula="Hg" name="Mercury" state="solid" >
+        <RL type="X0" unit="cm" value="0.475241" />
+        <NIL type="lambda" unit="cm" value="15.105" />
+        <D type="density" unit="g/cm3" value="13.546" />
+        <composite n="1" ref="Hg" />
+    </material>
+    <element Z="67" formula="Ho" name="Ho" >
+        <atom type="A" unit="g/mol" value="164.93" />
+    </element>
+    <material formula="Ho" name="Holmium" state="solid" >
+        <RL type="X0" unit="cm" value="0.822447" />
+        <NIL type="lambda" unit="cm" value="21.8177" />
+        <D type="density" unit="g/cm3" value="8.795" />
+        <composite n="1" ref="Ho" />
+    </material>
+    <element Z="53" formula="I" name="I" >
+        <atom type="A" unit="g/mol" value="126.904" />
+    </element>
+    <material formula="I" name="Iodine" state="solid" >
+        <RL type="X0" unit="cm" value="1.72016" />
+        <NIL type="lambda" unit="cm" value="35.6583" />
+        <D type="density" unit="g/cm3" value="4.93" />
+        <composite n="1" ref="I" />
+    </material>
+    <element Z="49" formula="In" name="In" >
+        <atom type="A" unit="g/mol" value="114.818" />
+    </element>
+    <material formula="In" name="Indium" state="solid" >
+        <RL type="X0" unit="cm" value="1.21055" />
+        <NIL type="lambda" unit="cm" value="23.2468" />
+        <D type="density" unit="g/cm3" value="7.31" />
+        <composite n="1" ref="In" />
+    </material>
+    <element Z="77" formula="Ir" name="Ir" >
+        <atom type="A" unit="g/mol" value="192.216" />
+    </element>
+    <material formula="Ir" name="Iridium" state="solid" >
+        <RL type="X0" unit="cm" value="0.294142" />
+        <NIL type="lambda" unit="cm" value="9.01616" />
+        <D type="density" unit="g/cm3" value="22.42" />
+        <composite n="1" ref="Ir" />
+    </material>
+    <element Z="19" formula="K" name="K" >
+        <atom type="A" unit="g/mol" value="39.0983" />
+    </element>
+    <material formula="K" name="Potassium" state="solid" >
+        <RL type="X0" unit="cm" value="20.0871" />
+        <NIL type="lambda" unit="cm" value="138.041" />
+        <D type="density" unit="g/cm3" value="0.862" />
+        <composite n="1" ref="K" />
+    </material>
+    <element Z="36" formula="Kr" name="Kr" >
+        <atom type="A" unit="g/mol" value="83.7993" />
+    </element>
+    <material formula="Kr" name="Krypton" state="gas" >
+        <RL type="X0" unit="cm" value="3269.44" />
+        <NIL type="lambda" unit="cm" value="43962.9" />
+        <D type="density" unit="g/cm3" value="0.00347832" />
+        <composite n="1" ref="Kr" />
+    </material>
+    <element Z="57" formula="La" name="La" >
+        <atom type="A" unit="g/mol" value="138.905" />
+    </element>
+    <material formula="La" name="Lanthanum" state="solid" >
+        <RL type="X0" unit="cm" value="1.32238" />
+        <NIL type="lambda" unit="cm" value="29.441" />
+        <D type="density" unit="g/cm3" value="6.154" />
+        <composite n="1" ref="La" />
+    </material>
+    <element Z="3" formula="Li" name="Li" >
+        <atom type="A" unit="g/mol" value="6.94003" />
+    </element>
+    <material formula="Li" name="Lithium" state="solid" >
+        <RL type="X0" unit="cm" value="154.997" />
+        <NIL type="lambda" unit="cm" value="124.305" />
+        <D type="density" unit="g/cm3" value="0.534" />
+        <composite n="1" ref="Li" />
+    </material>
+    <element Z="71" formula="Lu" name="Lu" >
+        <atom type="A" unit="g/mol" value="174.967" />
+    </element>
+    <material formula="Lu" name="Lutetium" state="solid" >
+        <RL type="X0" unit="cm" value="0.703651" />
+        <NIL type="lambda" unit="cm" value="19.8916" />
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+        <D type="density" unit="g/cm3" value="1.74" />
+        <composite n="1" ref="Mg" />
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+        <NIL type="lambda" unit="cm" value="17.8701" />
+        <D type="density" unit="g/cm3" value="7.44" />
+        <composite n="1" ref="Mn" />
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+    </element>
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+        <D type="density" unit="g/cm3" value="10.22" />
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+    </element>
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+        <D type="density" unit="g/cm3" value="0.0011652" />
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+    </material>
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+    </element>
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+        <D type="density" unit="g/cm3" value="0.971" />
+        <composite n="1" ref="Na" />
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+    </element>
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+        <NIL type="lambda" unit="cm" value="18.4846" />
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+        <composite n="1" ref="Nb" />
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+        <atom type="A" unit="g/mol" value="144.236" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="26.6308" />
+        <D type="density" unit="g/cm3" value="6.9" />
+        <composite n="1" ref="Nd" />
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+    </element>
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+        <NIL type="lambda" unit="cm" value="114322" />
+        <D type="density" unit="g/cm3" value="0.000838505" />
+        <composite n="1" ref="Ne" />
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+    </element>
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+        <composite n="1" ref="Ni" />
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+    <element Z="93" formula="Np" name="Np" >
+        <atom type="A" unit="g/mol" value="237.048" />
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+        <NIL type="lambda" unit="cm" value="10.6983" />
+        <D type="density" unit="g/cm3" value="20.25" />
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+        <NIL type="lambda" unit="cm" value="66233.9" />
+        <D type="density" unit="g/cm3" value="0.00133151" />
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+        <atom type="A" unit="g/mol" value="190.225" />
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+        <NIL type="lambda" unit="cm" value="8.92553" />
+        <D type="density" unit="g/cm3" value="22.57" />
+        <composite n="1" ref="Os" />
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+        <atom type="A" unit="g/mol" value="30.9738" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="49.9343" />
+        <D type="density" unit="g/cm3" value="2.2" />
+        <composite n="1" ref="P" />
+    </material>
+    <element Z="91" formula="Pa" name="Pa" >
+        <atom type="A" unit="g/mol" value="231.036" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="13.9744" />
+        <D type="density" unit="g/cm3" value="15.37" />
+        <composite n="1" ref="Pa" />
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+        <atom type="A" unit="g/mol" value="207.217" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="18.2607" />
+        <D type="density" unit="g/cm3" value="11.35" />
+        <composite n="1" ref="Pb" />
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+    <element Z="46" formula="Pd" name="Pd" >
+        <atom type="A" unit="g/mol" value="106.415" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="13.7482" />
+        <D type="density" unit="g/cm3" value="12.02" />
+        <composite n="1" ref="Pd" />
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+        <atom type="A" unit="g/mol" value="144.913" />
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+        <NIL type="lambda" unit="cm" value="25.4523" />
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+        <composite n="1" ref="Pm" />
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+        <atom type="A" unit="g/mol" value="208.982" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="22.2842" />
+        <D type="density" unit="g/cm3" value="9.32" />
+        <composite n="1" ref="Po" />
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+    <element Z="59" formula="Pr" name="Pr" >
+        <atom type="A" unit="g/mol" value="140.908" />
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+        <NIL type="lambda" unit="cm" value="27.1312" />
+        <D type="density" unit="g/cm3" value="6.71" />
+        <composite n="1" ref="Pr" />
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+        <atom type="A" unit="g/mol" value="195.078" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="9.46584" />
+        <D type="density" unit="g/cm3" value="21.45" />
+        <composite n="1" ref="Pt" />
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+        <atom type="A" unit="g/mol" value="244.064" />
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+        <NIL type="lambda" unit="cm" value="11.0265" />
+        <D type="density" unit="g/cm3" value="19.84" />
+        <composite n="1" ref="Pu" />
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+        <atom type="A" unit="g/mol" value="226.025" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="42.6431" />
+        <D type="density" unit="g/cm3" value="5" />
+        <composite n="1" ref="Ra" />
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+        <atom type="A" unit="g/mol" value="85.4677" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="100.218" />
+        <D type="density" unit="g/cm3" value="1.532" />
+        <composite n="1" ref="Rb" />
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+    <element Z="75" formula="Re" name="Re" >
+        <atom type="A" unit="g/mol" value="186.207" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="9.5153" />
+        <D type="density" unit="g/cm3" value="21.02" />
+        <composite n="1" ref="Re" />
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+        <atom type="A" unit="g/mol" value="102.906" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="13.2083" />
+        <D type="density" unit="g/cm3" value="12.41" />
+        <composite n="1" ref="Rh" />
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+    <element Z="86" formula="Rn" name="Rn" >
+        <atom type="A" unit="g/mol" value="222.018" />
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+        <NIL type="lambda" unit="cm" value="23532" />
+        <D type="density" unit="g/cm3" value="0.00900662" />
+        <composite n="1" ref="Rn" />
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+    <element Z="44" formula="Ru" name="Ru" >
+        <atom type="A" unit="g/mol" value="101.065" />
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+        <NIL type="lambda" unit="cm" value="13.1426" />
+        <D type="density" unit="g/cm3" value="12.41" />
+        <composite n="1" ref="Ru" />
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+        <atom type="A" unit="g/mol" value="32.0661" />
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+        <NIL type="lambda" unit="cm" value="55.6738" />
+        <D type="density" unit="g/cm3" value="2" />
+        <composite n="1" ref="S" />
+    </material>
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+        <atom type="A" unit="g/mol" value="121.76" />
+    </element>
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+        <RL type="X0" unit="cm" value="1.30401" />
+        <NIL type="lambda" unit="cm" value="25.8925" />
+        <D type="density" unit="g/cm3" value="6.691" />
+        <composite n="1" ref="Sb" />
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+        <atom type="A" unit="g/mol" value="44.9559" />
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+        <NIL type="lambda" unit="cm" value="41.609" />
+        <D type="density" unit="g/cm3" value="2.989" />
+        <composite n="1" ref="Sc" />
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+        <atom type="A" unit="g/mol" value="78.9594" />
+    </element>
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+        <D type="density" unit="g/cm3" value="4.5" />
+        <composite n="1" ref="Se" />
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+    </element>
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+        <D type="density" unit="g/cm3" value="2.33" />
+        <composite n="1" ref="Si" />
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+        <atom type="A" unit="g/mol" value="150.366" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="24.9892" />
+        <D type="density" unit="g/cm3" value="7.46" />
+        <composite n="1" ref="Sm" />
+    </material>
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+        <atom type="A" unit="g/mol" value="118.71" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="23.4931" />
+        <D type="density" unit="g/cm3" value="7.31" />
+        <composite n="1" ref="Sn" />
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+        <atom type="A" unit="g/mol" value="87.6166" />
+    </element>
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+        <D type="density" unit="g/cm3" value="2.54" />
+        <composite n="1" ref="Sr" />
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+    <element Z="73" formula="Ta" name="Ta" >
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+    </element>
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+        <NIL type="lambda" unit="cm" value="11.8846" />
+        <D type="density" unit="g/cm3" value="16.654" />
+        <composite n="1" ref="Ta" />
+    </material>
+    <element Z="65" formula="Tb" name="Tb" >
+        <atom type="A" unit="g/mol" value="158.925" />
+    </element>
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+        <D type="density" unit="g/cm3" value="8.229" />
+        <composite n="1" ref="Tb" />
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+        <atom type="A" unit="g/mol" value="97.9072" />
+    </element>
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+        <NIL type="lambda" unit="cm" value="14.0185" />
+        <D type="density" unit="g/cm3" value="11.5" />
+        <composite n="1" ref="Tc" />
+    </material>
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+        <atom type="A" unit="g/mol" value="127.603" />
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+        <NIL type="lambda" unit="cm" value="28.1797" />
+        <D type="density" unit="g/cm3" value="6.24" />
+        <composite n="1" ref="Te" />
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+        <D type="density" unit="g/cm3" value="11.72" />
+        <composite n="1" ref="Th" />
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+        <D type="density" unit="g/cm3" value="4.54" />
+        <composite n="1" ref="Ti" />
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+        <composite n="1" ref="Tl" />
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+        <NIL type="lambda" unit="cm" value="20.7522" />
+        <D type="density" unit="g/cm3" value="9.321" />
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+        <D type="density" unit="g/cm3" value="18.95" />
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+        <D type="density" unit="g/cm3" value="6.11" />
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+        <NIL type="lambda" unit="cm" value="32477.9" />
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+        <NIL type="lambda" unit="cm" value="28.9843" />
+        <D type="density" unit="g/cm3" value="6.73" />
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+    <element Z="30" formula="Zn" name="Zn" >
+        <atom type="A" unit="g/mol" value="65.3955" />
+    </element>
+    <material formula="Zn" name="Zinc" state="solid" >
+        <RL type="X0" unit="cm" value="1.74286" />
+        <NIL type="lambda" unit="cm" value="19.8488" />
+        <D type="density" unit="g/cm3" value="7.133" />
+        <composite n="1" ref="Zn" />
+    </material>
+    <element Z="40" formula="Zr" name="Zr" >
+        <atom type="A" unit="g/mol" value="91.2236" />
+    </element>
+    <material formula="Zr" name="Zirconium" state="solid" >
+        <RL type="X0" unit="cm" value="1.56707" />
+        <NIL type="lambda" unit="cm" value="24.2568" />
+        <D type="density" unit="g/cm3" value="6.506" />
+        <composite n="1" ref="Zr" />
+    </material>
+</materials>
\ No newline at end of file
diff --git a/FCCee/compact/FCCee_o1_v03_doubleMatVtx/materials.xml b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/materials.xml
new file mode 100755
index 000000000..f1f9e1787
--- /dev/null
+++ b/FCCee/compact/FCCee_o1_v03_doubleMatVtx/materials.xml
@@ -0,0 +1,265 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<materials>
+    
+    <!--
+     Air by weight from
+     
+     http://www.engineeringtoolbox.com/air-composition-24_212.html
+     -->
+    <material name="Air">
+        <D type="density" unit="g/cm3" value="0.0012"/>
+        <fraction n="0.754" ref="N"/>
+        <fraction n="0.234" ref="O"/>
+        <fraction n="0.012" ref="Ar"/>
+    </material>
+
+    <material name="Water">
+        <D value="1" unit="g/cm3" />
+        <composite n="2" ref="H" />
+        <composite n="1" ref="O" />
+    </material>
+    
+    <!-- We model vacuum just as very thin air -->
+    <material name="Vacuum">
+        <D type="density" unit="g/cm3" value="0.0000000001" />
+        <fraction n="0.754" ref="N"/>
+        <fraction n="0.234" ref="O"/>
+        <fraction n="0.012" ref="Ar"/>
+    </material>
+    
+    <material name="Epoxy">
+        <D type="density" value="1.3" unit="g/cm3"/>
+        <composite n="44" ref="H"/>
+        <composite n="15" ref="C"/>
+        <composite n="7" ref="O"/>
+    </material>
+    
+    <material name="Quartz">
+        <D type="density" value="2.2" unit="g/cm3"/>
+        <composite n="1" ref="Si"/>
+        <composite n="2" ref="O"/>
+    </material>
+    
+    <material name="G10">
+        <D type="density" value="1.7" unit="g/cm3"/>
+        <fraction n="0.08" ref="Cl"/>
+        <fraction n="0.773" ref="Quartz"/>
+        <fraction n="0.147" ref="Epoxy"/>
+    </material>
+    
+    <material name="Polystyrene">
+        <D value="1.032" unit="g/cm3"/>
+        <composite n="19" ref="C"/>
+        <composite n="21" ref="H"/>
+    </material>
+    
+    <material name="Steel235">
+        <D value="7.85" unit="g/cm3"/>
+        <fraction n="0.998" ref="Fe"/>
+        <fraction n=".002" ref="C"/>
+    </material>
+    
+    <material name="SiliconOxide">
+        <D type="density" value="2.65" unit="g/cm3"/>
+        <composite n="1" ref="Si"/>
+        <composite n="2" ref="O"/>
+    </material>
+    
+    <material name="BoronOxide">
+        <D type="density" value="2.46" unit="g/cm3"/>
+        <composite n="2" ref="B"/>
+        <composite n="3" ref="O"/>
+    </material>
+    
+    <material name="SodiumOxide">
+        <D type="density" value="2.65" unit="g/cm3"/>
+        <composite n="2" ref="Na"/>
+        <composite n="1" ref="O"/>
+    </material>
+    
+    <material name="AluminumOxide">
+        <D type="density" value="3.89" unit="g/cm3"/>
+        <composite n="2" ref="Al"/>
+        <composite n="3" ref="O"/>
+    </material>
+
+    <material formula="Al" name="Aluminium" state="solid" >
+        <D type="density" unit="g/cm3" value="2.699" />
+        <composite n="1" ref="Al" />
+    </material>
+    
+    <material name="PyrexGlass">
+        <D type="density" value="2.23" unit="g/cm3"/>
+        <fraction n="0.806" ref="SiliconOxide"/>
+        <fraction n="0.130" ref="BoronOxide"/>
+        <fraction n="0.040" ref="SodiumOxide"/>
+        <fraction n="0.023" ref="AluminumOxide"/>
+    </material>
+    
+    <material name="CarbonFiber">
+        <D type="density" value="1.5" unit="g/cm3"/>
+        <fraction n="0.65" ref="C"/>
+        <fraction n="0.35" ref="Epoxy"/>
+    </material>
+    
+    <material name="CarbonFiber_50D">
+        <D type="density" value="0.75" unit="g/cm3"/>
+        <fraction n="0.65" ref="C"/>
+        <fraction n="0.35" ref="Epoxy"/>
+    </material>   
+ 
+    <material name="CarbonFiber_25D">
+        <D type="density" value="0.375" unit="g/cm3"/>
+        <fraction n="0.60" ref="C"/>
+        <fraction n="0.40" ref="Epoxy"/>
+    </material>    
+  
+    <material name="Rohacell31">
+        <D type="density" value="0.032" unit="g/cm3"/>
+        <composite n="9" ref="C"/>
+        <composite n="13" ref="H"/>
+        <composite n="2" ref="O"/>
+        <composite n="1" ref="N"/>
+    </material>
+    
+    <material name="Rohacell31_50D">
+        <D type="density" value="0.016" unit="g/cm3"/>
+        <composite n="9" ref="C"/>
+        <composite n="13" ref="H"/>
+        <composite n="2" ref="O"/>
+        <composite n="1" ref="N"/>
+    </material>
+
+    <material name="Rohacell_IG51">
+        <D type="density" value="0.051" unit="g/cm3"/>
+        <composite n="9" ref="C"/>
+        <composite n="13" ref="H"/>
+        <composite n="2" ref="O"/>
+        <composite n="1" ref="N"/>
+    </material>
+
+    <material name="Allcomp_K9">
+        <D type="density" value="0.22" unit="g/cm3"/>
+        <fraction n="0.60" ref="C"/>
+        <fraction n="0.40" ref="Epoxy"/>
+    </material>
+    
+    <material name="RPCGasDefault" state="gas">
+        <D type="density" value="0.0037" unit="g/cm3"/>
+        <composite n="209" ref="C"/>
+        <composite n="239" ref="H"/>
+        <composite n="381" ref="F"/>
+    </material>
+    
+    <material name="PolystyreneFoam">
+        <D type="density" value="0.0056" unit="g/cm3"/>
+        <fraction n="1.0" ref="Polystyrene"/>
+    </material>
+    
+    <material name="Kapton">
+        <D value="1.43" unit="g/cm3" />
+        <composite n="22" ref="C"/>
+        <composite n="10" ref="H" />
+        <composite n="2" ref="N" />
+        <composite n="5" ref="O" />
+    </material>
+    
+    <material name="siPCBMix" state="solid">
+        <MEE unit="eV" value="262.475002085268"/>
+        <D unit="g/cm3" value="5.05076923076923"/>
+        <fraction n="0.014498933901919" ref="Cl"/>
+        <fraction n="0.083477099995865" ref="O"/>
+        <fraction n="0.0654857498400853" ref="Si"/>
+        <fraction n="0.00351122019083304" ref="H"/>
+        <fraction n="0.0142636698452849" ref="C"/>
+        <fraction n="0.818763326226013" ref="Cu"/>
+    </material>
+    
+    <material name="GroundOrHVMix" state="solid">
+        <MEE unit="eV" value="259.806022507979"/>
+        <D unit="g/cm3" value="5.19"/>
+        <fraction n="0.00360636223506744" ref="H"/>
+        <fraction n="0.0945480597302505" ref="C"/>
+        <fraction n="0.0100234489402697" ref="N"/>
+        <fraction n="0.0286236705202312" ref="O"/>
+        <fraction n="0.863198458574181" ref="Cu"/>
+    </material>
+    
+    <material name="PEEK">
+        <D value="1.37" unit="g/cm3" />
+        <composite n="19" ref="C"/>
+        <composite n="12" ref="H" />
+        <composite n="3" ref="O" />
+    </material>
+    
+    <material name="beam" state="gas">
+        <P unit="pascal" value="6.25e-06"/>
+        <MEE unit="eV" value="38.5760755714278"/>
+        <D unit="g/cm3" value="1.7e-14"/>
+        <fraction n="0.36264" ref="H"/>
+        <fraction n="0.36276" ref="N"/>
+        <fraction n="0.117748421296248" ref="C"/>
+        <fraction n="0.156851578703752" ref="O"/>
+    </material>
+
+<!-- for ILD vertex detector :  -->
+    <material name="G4_Si" state="solid">
+      <MEE unit="eV" value="173"/>
+      <D unit="g/cm3" value="2.33"/>
+      <fraction n="1" ref="Si"/>
+    </material>
+
+    <material name="G4_KAPTON" state="solid">
+      <MEE unit="eV" value="79.6"/>
+      <D unit="g/cm3" value="1.42"/>
+      <fraction n="0.026362" ref="H"/>
+      <fraction n="0.691133" ref="C"/>
+      <fraction n="0.07327" ref="N"/>
+      <fraction n="0.209235" ref="O"/>
+    </material>
+
+    <material Z="13" name="G4_Al" state="solid">
+      <MEE unit="eV" value="166"/>
+      <D unit="g/cm3" value="2.699"/>
+      <atom unit="g/mole" value="26.9815"/>
+      <fraction n="1" ref="Al"/>
+    </material>
+
+    <material name="SiC_foam" state="solid">
+      <MEE unit="eV" value="137.77733431141"/>
+      <D unit="g/cm3" value="0.19"/>
+      <fraction n="0.299548759813591" ref="C"/>
+      <fraction n="0.700451240186409" ref="Si"/>
+    </material>
+
+    <material name="G4_Cu" state="solid">
+      <MEE unit="eV" value="322"/>
+      <D unit="g/cm3" value="8.96"/>
+      <fraction n="1" ref="Cu"/>
+    </material>
+
+    <material name="G4_Ti" state="solid">
+      <MEE unit="eV" value="233"/>
+      <D unit="g/cm3" value="4.54"/>
+      <fraction n="1" ref="Ti"/>
+    </material>
+
+    <material Z="4" name="G4_Be" state="solid">
+      <MEE unit="eV" value="63.7"/>
+      <D unit="g/cm3" value="1.848"/>
+      <atom unit="g/mole" value="9.01218"/>
+      <fraction n="1" ref="Be"/>
+    </material>
+
+    <material name="styropor" state="solid">
+      <MEE unit="eV" value="65.9436601819466"/>
+      <D unit="g/cm3" value="0.025"/>
+      <fraction n="0.922577329294378" ref="C"/>
+      <fraction n="0.0774226707056217" ref="H"/>
+    </material>
+
+
+
+
+    
+</materials>