diff --git a/sbncode/SBNEventWeight/jobs/geant4/kminus_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/kminus_reweight_parameters.fcl
index ac330892e..7b5e08205 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/kminus_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/kminus_reweight_parameters.fcl
@@ -1,6 +1,6 @@
 BEGIN_PROLOG
 
-## KMinus available process keys: "total"
+## KMinus available process keys: "total inelastic", "elastic"
 
 KMinusParameters: [
   {
@@ -9,6 +9,14 @@ KMinusParameters: [
     Range:      [10.0, 2005.0]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+    {
+    Name:       "fKMinusElast"
+    Cut:        "elast"
+    Range:      [10.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
 ]
 
diff --git a/sbncode/SBNEventWeight/jobs/geant4/kplus_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/kplus_reweight_parameters.fcl
index 08ec5e9f2..eb97b3b60 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/kplus_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/kplus_reweight_parameters.fcl
@@ -1,6 +1,6 @@
 BEGIN_PROLOG
 
-## KPlus available process keys: "total"
+## KPlus available process keys: "total inelastic", "elastic"
 
 KPlusParameters: [
   {
@@ -9,7 +9,16 @@ KPlusParameters: [
     Range:      [10.0, 2005.0]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+    {
+    Name:       "fKPlusElast"
+    Cut:        "elast"
+    Range:      [10.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
+
 ]
 
 END_PROLOG 
diff --git a/sbncode/SBNEventWeight/jobs/geant4/neutron_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/neutron_reweight_parameters.fcl
index 65743db98..77a19d54a 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/neutron_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/neutron_reweight_parameters.fcl
@@ -1,6 +1,6 @@
 BEGIN_PROLOG
 
-## Neutron available process keys: "total"
+## Neutron available process keys: "total inelastic", "elastic"
 
 NeutronParameters: [ 
   {
@@ -9,6 +9,14 @@ NeutronParameters: [
     Range:      [100.0, 2005.0]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+  {
+    Name:       "fNeutronElast"
+    Cut:        "elast"
+    Range:      [100.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
 ]
 
diff --git a/sbncode/SBNEventWeight/jobs/geant4/piminus_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/piminus_reweight_parameters.fcl
index fb27aeed4..af9532455 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/piminus_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/piminus_reweight_parameters.fcl
@@ -1,22 +1,15 @@
 BEGIN_PROLOG
 
-## PiMinus available process keys: "abs", "cex", "prod", "dcex", "inel"
+## PiMinus available process keys: "abs", "cex", "prod", "dcex", "inel", "elastic"
 
 PiMinusParameters: [ 
   {
-    Name:       "fPiMinusInelLow"
+    Name:       "fPiMinusIne"
     Cut:        "inel"
-    Range:      [10., 200.]
+    Range:      [10., 2005.]
     Nominal:    1
     Sigma:      0.2
   } ,
-  {
-    Name:       "fPiMinusInelHigh"
-    Cut:        "inel"
-    Range:      [700., 2005.]
-    Nominal:    1.0
-    Sigma:      0.2
-  } ,
 
   {
     Name:       "fPiMinusAbs"
@@ -48,8 +41,16 @@ PiMinusParameters: [
     Range:      [10.0, 2005.00]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+    {
+    Name:       "fPiMinusElast"
+    Cut:        "elast"
+    Range:      [10.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
-    
+
 ]
 
 END_PROLOG
diff --git a/sbncode/SBNEventWeight/jobs/geant4/piplus_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/piplus_reweight_parameters.fcl
index 4aeaeb96d..0637f467e 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/piplus_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/piplus_reweight_parameters.fcl
@@ -1,19 +1,12 @@
 BEGIN_PROLOG
 
-## PiPlus available process keys: "abs", "cex", "prod", "dcex", "inel"
+## PiPlus available process keys: "abs", "cex", "prod", "dcex", "inel", "elastic"
 
 PiPlusParameters: [
   {
-    Name:       "fPiPlusInelLow"
+    Name:       "fPiPlusIne"
     Cut:        "inel"
-    Range:      [10., 200.]
-    Nominal:    1.0
-    Sigma:      0.2
-  } ,
-  {
-    Name:       "fPiPlusInelHigh"
-    Cut:        "inel"
-    Range:      [700., 2005.]
+    Range:      [10., 2005.]
     Nominal:    1.0
     Sigma:      0.2
   } ,
@@ -48,6 +41,14 @@ PiPlusParameters: [
     Range:      [10.0, 2005.00]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+    {
+    Name:       "fPiPlusElast"
+    Cut:        "elast"
+    Range:      [10.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
 
 ]
diff --git a/sbncode/SBNEventWeight/jobs/geant4/proton_reweight_parameters.fcl b/sbncode/SBNEventWeight/jobs/geant4/proton_reweight_parameters.fcl
index 3dd017d93..047a9efe4 100644
--- a/sbncode/SBNEventWeight/jobs/geant4/proton_reweight_parameters.fcl
+++ b/sbncode/SBNEventWeight/jobs/geant4/proton_reweight_parameters.fcl
@@ -1,6 +1,6 @@
 BEGIN_PROLOG
 
-## Proton available process keys: "total"
+## Proton available process keys: "total", "elastic"
 
 ProtonParameters: [
   {
@@ -9,7 +9,16 @@ ProtonParameters: [
     Range:      [10.0, 2005.0]
     Nominal:    1.0
     Sigma:      0.2
+  },
+
+    {
+    Name:       "fProtonElast"
+    Cut:        "elast"
+    Range:      [10.0, 2005.00]
+    Nominal:    1.0
+    Sigma:      0.2
   }
+
 ]
 
 END_PROLOG