diff --git a/Debug/run_from_to.sh b/Debug/run_from_to.sh
index 87cabdb..c571c79 100755
--- a/Debug/run_from_to.sh
+++ b/Debug/run_from_to.sh
@@ -20,14 +20,14 @@ echo "$all //all step" >> start.txt
 #for i in {$((start))..$((end))}
 #do
 #    echo "tube: 10 cone: $i"
-#./medtech -s 100 -t 10 -c $i
+#./medtech -n 100000000 -s 100 -t 10 -c $i
 #done
 
 for ((i=cstart; i<cend+1; i+=cstep));
 do
 for ((j=tstart; j<tend+1; j+=tstep));
     do
-        ./medtech -s 100 -t $j -c $i
+        ./medtech -n 100000000 -s 100 -t $j -c $i
         echo "tube: $j cone: $i"
     done
 done
diff --git a/src/MedtechPrimaryGeneratorAction.cc b/src/MedtechPrimaryGeneratorAction.cc
index a38f7b7..a413f9f 100644
--- a/src/MedtechPrimaryGeneratorAction.cc
+++ b/src/MedtechPrimaryGeneratorAction.cc
@@ -11,7 +11,7 @@ MedtechPrimaryGeneratorAction::MedtechPrimaryGeneratorAction()
 {
     Parameters *param = Parameters::getInstance();
     
-    G4int numberOfParticles = 1000000000;
+    G4int numberOfParticles = 1;
     particleGun = new G4ParticleGun(numberOfParticles);
     G4ParticleTable *particleTable = G4ParticleTable::GetParticleTable();
     G4ParticleDefinition *particle = particleTable -> FindParticle("e-");
diff --git a/src/MedtechSteppingAction.cc b/src/MedtechSteppingAction.cc
index 01b1e57..90a3f2d 100644
--- a/src/MedtechSteppingAction.cc
+++ b/src/MedtechSteppingAction.cc
@@ -84,7 +84,7 @@ void MedtechSteppingAction::UserSteppingAction(const G4Step* step)
             if(preName == "sphere")
             {
                 MedtechAnalysis *man = MedtechAnalysis::getInstance();
-                std::cout << "Globe to sphere" <<std::endl;
+                //std::cout << "Globe to sphere" <<std::endl;
                 man -> Fill(2, postX, postY, postZ, postkinE);
             }
         }