diff --git a/NPLib/GASPARD/GaspardTrackerAnnular.cxx b/NPLib/GASPARD/GaspardTrackerAnnular.cxx
index cb5c104e8650dfb304561771180db048a9d17717..7f1d5e127fb22d7726f1c23d9b4290fa155f25c3 100644
--- a/NPLib/GASPARD/GaspardTrackerAnnular.cxx
+++ b/NPLib/GASPARD/GaspardTrackerAnnular.cxx
@@ -127,7 +127,7 @@ void GaspardTrackerAnnular::PreTreat()
 void GaspardTrackerAnnular::BuildPhysicalEvent()
 {
    // Check flags
-   bool Check_FirstStage  = false;
+//   bool Check_FirstStage  = false;
    bool Check_SecondStage = false; 
    bool Check_ThirdStage  = false;
 
@@ -171,7 +171,7 @@ void GaspardTrackerAnnular::BuildPhysicalEvent()
          // case of same strips on X and Y
          if (stripXE == stripXT  &&  stripYE == stripYT) {        // here we have a good strip event
             // various
-            Check_FirstStage = true;
+//            Check_FirstStage = true;
             // store strip ID
             m_EventPhysics->SetFirstStageFrontPosition(stripXE);
             m_EventPhysics->SetFirstStageBackPosition(stripYE);
diff --git a/NPLib/GASPARD/GaspardTrackerDummyShape.cxx b/NPLib/GASPARD/GaspardTrackerDummyShape.cxx
index fcda4e2145909f8d8f8562a6ef75058ceb4b6087..0488e3e994d1ecd6f32a410773a12c8ad2ce1bcf 100644
--- a/NPLib/GASPARD/GaspardTrackerDummyShape.cxx
+++ b/NPLib/GASPARD/GaspardTrackerDummyShape.cxx
@@ -230,7 +230,7 @@ void GaspardTrackerDummyShape::PreTreat()
 void GaspardTrackerDummyShape::BuildPhysicalEvent()
 {
    // Check flags
-   bool Check_FirstStage  = false;
+//   bool Check_FirstStage  = false;
    bool Check_SecondStage = false; 
    bool Check_ThirdStage  = false;
 
@@ -274,7 +274,7 @@ void GaspardTrackerDummyShape::BuildPhysicalEvent()
          // case of same strips on X and Y
          if (stripXE == stripXT  &&  stripYE == stripYT) {        // here we have a good strip event
             // various
-            Check_FirstStage = true;
+//            Check_FirstStage = true;
             // store strip ID
             m_EventPhysics->SetFirstStageFrontPosition(stripXE);
             m_EventPhysics->SetFirstStageBackPosition(stripYE);
diff --git a/NPLib/GASPARD/GaspardTrackerSquare.cxx b/NPLib/GASPARD/GaspardTrackerSquare.cxx
index 5634e2e0d061918145281683381e1ef067b36468..b94fa24679cbc52de6340bcf5c41d4efd2ec08f4 100644
--- a/NPLib/GASPARD/GaspardTrackerSquare.cxx
+++ b/NPLib/GASPARD/GaspardTrackerSquare.cxx
@@ -231,7 +231,7 @@ void GaspardTrackerSquare::PreTreat()
 void GaspardTrackerSquare::BuildPhysicalEvent()
 {
    // Check flags
-   bool Check_FirstStage  = false;
+//   bool Check_FirstStage  = false;
    bool Check_SecondStage = false; 
    bool Check_ThirdStage  = false;
 
@@ -275,7 +275,7 @@ void GaspardTrackerSquare::BuildPhysicalEvent()
          // case of same strips on X and Y
          if (stripXE == stripXT  &&  stripYE == stripYT) {        // here we have a good strip event
             // various
-            Check_FirstStage = true;
+//            Check_FirstStage = true;
             // store strip ID
             m_EventPhysics->SetFirstStageFrontPosition(stripXE);
             m_EventPhysics->SetFirstStageBackPosition(stripYE);
diff --git a/NPLib/GASPARD/GaspardTrackerTrapezoid.cxx b/NPLib/GASPARD/GaspardTrackerTrapezoid.cxx
index a89c72b450c7c31e1810fdd351fe693e7dd34431..ca12b0adf8c8863de349f303f23298c2fb8c9fc3 100644
--- a/NPLib/GASPARD/GaspardTrackerTrapezoid.cxx
+++ b/NPLib/GASPARD/GaspardTrackerTrapezoid.cxx
@@ -234,7 +234,7 @@ void GaspardTrackerTrapezoid::PreTreat()
 void GaspardTrackerTrapezoid::BuildPhysicalEvent()
 {
    // Check flags
-   bool Check_FirstStage  = false;
+//   bool Check_FirstStage  = false;
    bool Check_SecondStage = false;
    bool Check_ThirdStage  = false;
 
@@ -278,7 +278,7 @@ void GaspardTrackerTrapezoid::BuildPhysicalEvent()
          // case of same strips on X and Y
          if (stripXE == stripXT  &&  stripYE == stripYT) {        // here we have a good strip event
             // various
-            Check_FirstStage = true;
+//            Check_FirstStage = true;
             // store strip ID
             m_EventPhysics->SetFirstStageFrontPosition(stripXE);
             m_EventPhysics->SetFirstStageBackPosition(stripYE);