diff --git a/VeikonKone.dox b/VeikonKone.dox
index 6af4a560a0dbddd1861f60537903b95487fd7018..8070a26a6049df8a48d638e88b94f2c767085dc6 100644
--- a/VeikonKone.dox
+++ b/VeikonKone.dox
@@ -753,7 +753,7 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = /home/oliskir/Desktop/F20/sim/VeikonKone/include/
+INPUT                  = /home/oliskir/Nuclear/Projects/IGISOL/F20/sim/VeikonKone/include/
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/mac/forbidden.mac b/mac/forbidden.mac
index 87f9d918c30ffc5d84ec8ae0b55a8093986c7d60..b22d456743c5430ca06b75bdd26d4a93d52abf28 100644
--- a/mac/forbidden.mac
+++ b/mac/forbidden.mac
@@ -25,6 +25,9 @@
 /VK/source/betaMinEnergy 0.00 MeV
 /VK/source/betaMaxEnergy 7.025 MeV
 
+/VK/source/betaSpectrum true
+
+
 # output 
 /VK/output/zeroSuppression true
 /VK/storeTrajectoryData false
@@ -32,6 +35,16 @@
 
 # run simulation
 
+/VK/source/betaMinEnergy 5.00 MeV
+/VK/field/maxbfield 0.48 tesla
+/VK/output/openFile output/forbidden_cut5000_b48.root 
+/run/beamOn 1000000
+
+/VK/source/betaMinEnergy 5.00 MeV
+/VK/field/maxbfield 0.50 tesla
+/VK/output/openFile output/forbidden_cut5000_b50.root 
+/run/beamOn 1000000
+
 /VK/source/betaMinEnergy 5.00 MeV
 /VK/field/maxbfield 0.56 tesla
 /VK/output/openFile output/forbidden_cut5000_b56.root 
diff --git a/mac/forbidden_dag_final-1.mac b/mac/forbidden_dag_final-1.mac
index ed93b2b45f730fc4bb5e81744784852de38a6ab0..50d59922a3d378466f39b4b6dd53397839ab3876 100644
--- a/mac/forbidden_dag_final-1.mac
+++ b/mac/forbidden_dag_final-1.mac
@@ -32,6 +32,9 @@
 /VK/source/betaShapeFuncA5 -0.004433
 /VK/source/betaShapeFuncA6  0.001540
 
+/VK/source/betaSpectrum true
+
+
 # output 
 /VK/output/zeroSuppression true
 /VK/storeTrajectoryData false
diff --git a/mac/forbidden_dag_final-2.mac b/mac/forbidden_dag_final-2.mac
index a91a71cba8dc88c2b85267d645d211f5369bb5bd..94b93200e6edd385c37c3dc2d0348a57e0e7a235 100644
--- a/mac/forbidden_dag_final-2.mac
+++ b/mac/forbidden_dag_final-2.mac
@@ -32,6 +32,9 @@
 /VK/source/betaShapeFuncA5 -0.004527
 /VK/source/betaShapeFuncA6  0.001200
 
+/VK/source/betaSpectrum true
+
+
 # output 
 /VK/output/zeroSuppression true
 /VK/storeTrajectoryData false
diff --git a/mac/forbidden_dag_final-3.mac b/mac/forbidden_dag_final-3.mac
index b6758ca7d60454affb114db799754eecc3f8e8c9..ea80f9d4a8b381fd4b86907d18c05e0c09d7c7c8 100644
--- a/mac/forbidden_dag_final-3.mac
+++ b/mac/forbidden_dag_final-3.mac
@@ -32,6 +32,9 @@
 /VK/source/betaShapeFuncA5 -0.01317
 /VK/source/betaShapeFuncA6  0.0008100
 
+/VK/source/betaSpectrum true
+
+
 # output 
 /VK/output/zeroSuppression true
 /VK/storeTrajectoryData false
diff --git a/mac/forbidden_dag_final-4.mac b/mac/forbidden_dag_final-4.mac
index 00d2c602c48abc042c0e5906034c5cb32fb66df9..314b575ef525faf068d033252deea2ed64d988ba 100644
--- a/mac/forbidden_dag_final-4.mac
+++ b/mac/forbidden_dag_final-4.mac
@@ -32,6 +32,9 @@
 /VK/source/betaShapeFuncA5 -0.01066
 /VK/source/betaShapeFuncA6  0.0006468
 
+/VK/source/betaSpectrum true
+
+
 # output 
 /VK/output/zeroSuppression true
 /VK/storeTrajectoryData false
diff --git a/mac/forbidden_dag_final-5.mac b/mac/forbidden_dag_final-5.mac
index 7a41e3a63c5698643493533ff87c234b640c19bb..ef2ed0340fea99ae09398276295fdfbc9cb1dc1f 100644
--- a/mac/forbidden_dag_final-5.mac
+++ b/mac/forbidden_dag_final-5.mac
@@ -26,11 +26,11 @@
 /VK/source/betaMaxEnergy 7.025 MeV
 
 /VK/source/betaShapeFuncA1  1.00
-/VK/source/betaShapeFuncA2 -0.02572
-/VK/source/betaShapeFuncA3 -0.3697
-/VK/source/betaShapeFuncA4  0.08748
-/VK/source/betaShapeFuncA5 -0.01075
-/VK/source/betaShapeFuncA6  0.0006531
+/VK/source/betaShapeFuncA2  0.01847
+/VK/source/betaShapeFuncA3 -0.1045
+/VK/source/betaShapeFuncA4  0.01239
+/VK/source/betaShapeFuncA5 -0.005159
+/VK/source/betaShapeFuncA6  0.002043
 
 # output 
 /VK/output/zeroSuppression true
diff --git a/mac/forbidden_dag_final-6.mac b/mac/forbidden_dag_final-6.mac
index b81add223f6f86a7d2dd78e18e848ef3c2d65ccf..f2b7d808315095abba6bb2ed4c637806f0106ce0 100644
--- a/mac/forbidden_dag_final-6.mac
+++ b/mac/forbidden_dag_final-6.mac
@@ -26,11 +26,11 @@
 /VK/source/betaMaxEnergy 7.025 MeV
 
 /VK/source/betaShapeFuncA1  1.00
-/VK/source/betaShapeFuncA2 -0.02876
-/VK/source/betaShapeFuncA3 -0.3504
-/VK/source/betaShapeFuncA4  0.07935
-/VK/source/betaShapeFuncA5 -0.009422
-/VK/source/betaShapeFuncA6  0.0005710
+/VK/source/betaShapeFuncA2  0.02732
+/VK/source/betaShapeFuncA3 -0.01976
+/VK/source/betaShapeFuncA4  0.03038
+/VK/source/betaShapeFuncA5 -0.004414
+/VK/source/betaShapeFuncA6  0.001501
 
 # output 
 /VK/output/zeroSuppression true
diff --git a/src/VKPrimaryGeneratorAction.cpp b/src/VKPrimaryGeneratorAction.cpp
index 5f7870e4644f76ee4d7f338b75cdad1e60da4d50..e9e0320078d56fdeb56a9e330a4206016cbc0ef9 100644
--- a/src/VKPrimaryGeneratorAction.cpp
+++ b/src/VKPrimaryGeneratorAction.cpp
@@ -267,7 +267,7 @@ void VKPrimaryGeneratorAction::InitBetaSpectrum()
     fBetaSpectrumFunc = new TF1("betaSpectrum", fBetaSpectrum, &VKBetaSpectrum::Evaluate, fBetaLowCut/MeV, fBetaEKinEndPoint/MeV, npar);
 
     // print info
-    G4cout << " ---> Initializing beta-decay energy spectrum (allowed shape) with";
+    G4cout << " ---> Initializing beta-decay energy spectrum with";
     G4cout << " end-point energy of " << fBetaEKinEndPoint / MeV << " MeV" << G4endl;
 }