diff --git a/NPSimulation/Detectors/AGATA/AGATA.cc b/NPSimulation/Detectors/AGATA/AGATA.cc
index 2b5d1a717f3b6e9a48c7d64a137538ec8578ad3d..d950a94f0fca55bca1b9a28952f8c5c244aa4bca 100644
--- a/NPSimulation/Detectors/AGATA/AGATA.cc
+++ b/NPSimulation/Detectors/AGATA/AGATA.cc
@@ -43,6 +43,7 @@
 // NPTool header
 #include "AGATA.hh"
 #include "CalorimeterScorers.hh"
+#include "InteractionScorers.hh"
 #include "RootOutput.h"
 #include "MaterialManager.hh"
 #include "NPSDetectorFactory.hh"
@@ -241,8 +242,10 @@ void AGATA::InitializeScorers() {
   // Otherwise the scorer is initialised
   vector<int> level; level.push_back(1);
   G4VPrimitiveScorer* Calorimeter= new CalorimeterScorers::PS_Calorimeter("Crystal",level, 0) ;
+  G4VPrimitiveScorer* Interaction= new InteractionScorers::PS_Interactions("Inter",0) ;
   //and register it to the multifunctionnal detector
   m_AGATAScorer->RegisterPrimitive(Calorimeter);
+  m_AGATAScorer->RegisterPrimitive(Interaction);
   G4SDManager::GetSDMpointer()->AddNewDetector(m_AGATAScorer) ;
 }
 
diff --git a/NPSimulation/Detectors/LightPipe/LightPipe.cc b/NPSimulation/Detectors/LightPipe/LightPipe.cc
index c9465f09ded7f55d798f72e90712e83ccef29ab3..51ff49bff7d16e59601cc824084824ebb72c135f 100644
--- a/NPSimulation/Detectors/LightPipe/LightPipe.cc
+++ b/NPSimulation/Detectors/LightPipe/LightPipe.cc
@@ -1,18 +1,18 @@
 /*****************************************************************************
- * Copyright (C) 2009-2018   this file is part of the NPTool Project       *
+ * Copyright (C) 2009-2018   this file is part of the NPTool Project         *
  *                                                                           *
  * For the licensing terms see $NPTOOL/Licence/NPTool_Licence                *
  * For the list of contributors see $NPTOOL/Licence/Contributors             *
  *****************************************************************************/
 
 /*****************************************************************************
- * Original Author: Greg Christian  contact address: gchristian@tamu.edu                        *
+ * Original Author: Greg Christian  contact address: gchristian@tamu.edu     *
  *                                                                           *
- * Creation Date  : July 2018                                           *
+ * Creation Date  : July 2018                                                *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
- *  This class describe  LightPipe simulation                             *
+ *  This class describe  LightPipe simulation                                *
  *                                                                           *
  *---------------------------------------------------------------------------*
  * Comment:                                                                  *
@@ -75,7 +75,8 @@ LightPipe::LightPipe(){
 	m_VisPD     = new G4VisAttributes(G4Colour(0.1, 0.2, 0.3));
 	m_ScintillatorMaterial = CreateScintillatorMaterial();
 	m_PipeMaterial = CreatePipeMaterial();
-	//m_Wrapping = CreateWrappingMaterial();
+	//m_WrappingMaterial = CreateWrappingMaterial();
+  m_WrappingMaterial =  NULL;
 	m_ReflectiveSurface = CreateReflectiveSurface();
 
 	m_VisSquare->SetForceWireframe(true);
diff --git a/NPSimulation/Detectors/LightPipe/LightPipe.hh b/NPSimulation/Detectors/LightPipe/LightPipe.hh
index 9980c8d220a36915901e9bfd29a84dd4259f0ae5..1aa4b7bac5dbfc9578a2e9a6ab990d6aec899e40 100644
--- a/NPSimulation/Detectors/LightPipe/LightPipe.hh
+++ b/NPSimulation/Detectors/LightPipe/LightPipe.hh
@@ -1,20 +1,20 @@
 #ifndef LightPipe_h
 #define LightPipe_h 1
 /*****************************************************************************
- * Copyright (C) 2009-2018   this file is part of the NPTool Project       *
+ * Copyright (C) 2009-2018   this file is part of the NPTool Project         *
  *                                                                           *
  * For the licensing terms see $NPTOOL/Licence/NPTool_Licence                *
  * For the list of contributors see $NPTOOL/Licence/Contributors             *
  *****************************************************************************/
 
 /*****************************************************************************
- * Original Author: Greg Christian  contact address: gchristian@tamu.edu                        *
+ * Original Author: Greg Christian  contact address: gchristian@tamu.edu     *
  *                                                                           *
- * Creation Date  : July 2018                                           *
+ * Creation Date  : July 2018                                                *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
- *  This class describe  LightPipe simulation                             *
+ *  This class describe  LightPipe simulation                                *
  *                                                                           *
  *---------------------------------------------------------------------------*
  * Comment:                                                                  *
diff --git a/NPSimulation/Detectors/Miniball/Miniball.cc b/NPSimulation/Detectors/Miniball/Miniball.cc
index 0da1686617c935f21e1078cbc970f3337309f91d..302e9f60db2e86aa01b71654dd8f657d91d4067d 100644
--- a/NPSimulation/Detectors/Miniball/Miniball.cc
+++ b/NPSimulation/Detectors/Miniball/Miniball.cc
@@ -58,7 +58,7 @@ namespace Miniball_NS{
   const double EnergyThreshold = 0.01*MeV;
   const double ResoTime = 4.5*ns ;
   const double ResoEnergy =  0.003*MeV ;
-  const double ResoAngle = 5*deg;
+ // const double ResoAngle = 5*deg;
 }
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
diff --git a/NPSimulation/Detectors/beam_dump/beam_dump.cc b/NPSimulation/Detectors/beam_dump/beam_dump.cc
index aa1460dda104d8663db6b37f1d09a98f8ce31b9d..674882e5a3b0b0e5795e7e8fdc3b9dae18f10381 100755
--- a/NPSimulation/Detectors/beam_dump/beam_dump.cc
+++ b/NPSimulation/Detectors/beam_dump/beam_dump.cc
@@ -1,18 +1,18 @@
 /*****************************************************************************
- * Copyright (C) 2009-2017   this file is part of the NPTool Project       *
+ * Copyright (C) 2009-2017   this file is part of the NPTool Project         *
  *                                                                           *
  * For the licensing terms see $NPTOOL/Licence/NPTool_Licence                *
  * For the list of contributors see $NPTOOL/Licence/Contributors             *
  *****************************************************************************/
 
 /*****************************************************************************
- * Original Author: valerian  contact address: girardalcindor@ganil.fr                        *
+ * Original Author: valerian  contact address: girardalcindor@ganil.fr       *
  *                                                                           *
- * Creation Date  : November 2017                                           *
+ * Creation Date  : November 2017                                            *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
- *  This class describe  beam_dump simulation                             *
+ *  This class describe  beam_dump simulation                                *
  *                                                                           *
  *---------------------------------------------------------------------------*
  * Comment:                                                                  *
@@ -59,8 +59,8 @@ namespace beam_dump_NS{
     const double EnergyThreshold = 0.0*MeV;
     const double ResoTime = 0.0*ns ;
     const double ResoEnergy = 0.0*MeV ;
-    const double Radius = 20*cm ; 
-    const double Width = 10*cm ;
+    //const double Radius = 20*cm ; 
+    //const double Width = 10*cm ;
     // const double Thickness = 34*um ;
 }
 
diff --git a/Projects/MUGAST_LISE/Analysis.cxx b/Projects/MUGAST_LISE/Analysis.cxx
index 153cb7ccd01e9189f3b84e92860764f8dec7ffb6..60d2a1f7d9b65792f417b06e4a6e1098638851f4 100644
--- a/Projects/MUGAST_LISE/Analysis.cxx
+++ b/Projects/MUGAST_LISE/Analysis.cxx
@@ -55,8 +55,8 @@ void Analysis::Init() {
   string WindowsMaterial = m_DetectorManager->GetWindowsMaterial();
 
   // energy losses
-  string light=NPL::ChangeNameToG4Standard(myReaction.GetNucleus3().GetName());
-  string beam=NPL::ChangeNameToG4Standard(myReaction.GetNucleus1().GetName());
+  string light=NPL::ChangeNameToG4Standard(myReaction.GetNucleus3()->GetName());
+  string beam=NPL::ChangeNameToG4Standard(myReaction.GetNucleus1()->GetName());
 
   LightTarget = NPL::EnergyLoss(light+"_"+TargetMaterial+".G4table","G4Table",100 );
   LightAl = NPL::EnergyLoss(light+"_Al.G4table","G4Table",100);