diff --git a/NPSimulation/Detectors/Strasse/Strasse.cc b/NPSimulation/Detectors/Strasse/Strasse.cc
index 1c7ba07352a3886ade949e96418b4f5db4d41bd1..0ee0ab3daf49125fde7313d92332e070399c7085 100644
--- a/NPSimulation/Detectors/Strasse/Strasse.cc
+++ b/NPSimulation/Detectors/Strasse/Strasse.cc
@@ -802,6 +802,8 @@ void Strasse::ReadConfiguration(NPL::InputParser parser){
     "Inner_PCB_DownstreamWidth",
     "Inner_PCB_MidWidth",       
     "Inner_PCB_Thickness",      
+    "Inner_PCB_Ledge",      
+    "Inner_PCB_Step",      
     "Inner_Wafer_TransverseStrips",
     "Inner_Wafer_LongitudinalStrips",
     "Outer_Wafer_Length",       
@@ -818,6 +820,8 @@ void Strasse::ReadConfiguration(NPL::InputParser parser){
     "Outer_PCB_DownstreamWidth",
     "Outer_PCB_MidWidth",       
     "Outer_PCB_Thickness",      
+    "Outer_PCB_Ledge",      
+    "Outer_PCB_Step",      
     "Outer_Wafer_TransverseStrips",
     "Outer_Wafer_LongitudinalStrips",
     "Chamber_Thickness",
@@ -848,6 +852,8 @@ void Strasse::ReadConfiguration(NPL::InputParser parser){
     Inner_PCB_DownstreamWidth = blocks_info[0]->GetDouble("Inner_PCB_DownstreamWidth","mm"); 
     Inner_PCB_MidWidth = blocks_info[0]->GetDouble("Inner_PCB_MidWidth","mm");        
     Inner_PCB_Thickness = blocks_info[0]->GetDouble("Inner_PCB_Thickness","mm");       
+    Inner_PCB_Ledge = blocks_info[0]->GetDouble("Inner_PCB_Ledge","mm");       
+    Inner_PCB_Step = blocks_info[0]->GetDouble("Inner_PCB_Step","mm");       
     Outer_Wafer_Length = blocks_info[0]->GetDouble("Outer_Wafer_Length","mm");        
     Outer_Wafer_Width = blocks_info[0]->GetDouble("Outer_Wafer_Width","mm");         
     Outer_Wafer_Thickness = blocks_info[0]->GetDouble("Outer_Wafer_Thickness","mm");     
@@ -864,6 +870,8 @@ void Strasse::ReadConfiguration(NPL::InputParser parser){
     Outer_PCB_DownstreamWidth = blocks_info[0]->GetDouble("Outer_PCB_DownstreamWidth","mm"); 
     Outer_PCB_MidWidth = blocks_info[0]->GetDouble("Outer_PCB_MidWidth","mm");        
     Outer_PCB_Thickness = blocks_info[0]->GetDouble("Outer_PCB_Thickness","mm");       
+    Outer_PCB_Ledge = blocks_info[0]->GetDouble("Outer_PCB_Ledge","mm");       
+    Outer_PCB_Step = blocks_info[0]->GetDouble("Outer_PCB_Step","mm");       
     Chamber_Thickness= blocks_info[0]->GetDouble("Chamber_Thickness","mm"); 
     Chamber_Cylinder_Length= blocks_info[0]->GetDouble("Chamber_Cylinder_Length","mm");        
     Chamber_Radius= blocks_info[0]->GetDouble("Chamber_Radius","mm");       
diff --git a/Projects/Strasse/geometry/strasse_CAD.detector b/Projects/Strasse/geometry/strasse_CAD.detector
index 8d28c844b1f08481eac699afcf4328031cfc48de..1acb1346fd57bcc8452680ae3d0d678122e51f2d 100644
--- a/Projects/Strasse/geometry/strasse_CAD.detector
+++ b/Projects/Strasse/geometry/strasse_CAD.detector
@@ -88,10 +88,10 @@ Strasse Outer
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 Strasse InactiveMaterial
-  Chamber= /Users/flavigny/LPCCloud/home/Documents/STRASSE/Meca_CAD/STEP/STRASSE_Chamber.stl
-  Stars= /Users/flavigny/LPCCloud/home/Documents/STRASSE/Meca_CAD/STEP/STRASSE_StarSupports.stl
-  Base= /Users/flavigny/LPCCloud/home/Documents/STRASSE/Meca_CAD/STEP/STRASSE_Base.stl
-  Blades= /Users/flavigny/LPCCloud/home/Documents/STRASSE/Meca_CAD/STEP/Groupe_6_Blade3.stl
+  Chamber= ./geometry/STRASSE_Chamber.stl
+  Stars= ./geometry/STRASSE_StarSupports.stl
+  Base= ./geometry/STRASSE_Base.stl
+  Blades= ./geometry/STRASSE_Blades.stl
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%1
 %Catana CSV
 % Path= geometry/Catana.csv