diff --git a/processing/post/addCalculation.py b/processing/post/addCalculation.py
index 024e81cb6..7e49d6385 100755
--- a/processing/post/addCalculation.py
+++ b/processing/post/addCalculation.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,re,sys,collections
diff --git a/processing/post/addCauchy.py b/processing/post/addCauchy.py
index 43717c975..4d2406ce8 100755
--- a/processing/post/addCauchy.py
+++ b/processing/post/addCauchy.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addCompatibilityMismatch.py b/processing/post/addCompatibilityMismatch.py
index b798acdbd..e10273f30 100755
--- a/processing/post/addCompatibilityMismatch.py
+++ b/processing/post/addCompatibilityMismatch.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os
diff --git a/processing/post/addDeterminant.py b/processing/post/addDeterminant.py
index 6d992b6f5..61f2abb55 100755
--- a/processing/post/addDeterminant.py
+++ b/processing/post/addDeterminant.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addDeviator.py b/processing/post/addDeviator.py
index 86fcac509..485a79122 100755
--- a/processing/post/addDeviator.py
+++ b/processing/post/addDeviator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addEhkl.py b/processing/post/addEhkl.py
index 59f678118..86ef97ef7 100755
--- a/processing/post/addEhkl.py
+++ b/processing/post/addEhkl.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addEuclideanDistance.py b/processing/post/addEuclideanDistance.py
index d99eaaa8c..c93ae3536 100755
--- a/processing/post/addEuclideanDistance.py
+++ b/processing/post/addEuclideanDistance.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,itertools
diff --git a/processing/post/addGaussian.py b/processing/post/addGaussian.py
index bc0100f56..1a4e2acd7 100755
--- a/processing/post/addGaussian.py
+++ b/processing/post/addGaussian.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addIPFcolor.py b/processing/post/addIPFcolor.py
index fd93b45a0..a4129a8bf 100755
--- a/processing/post/addIPFcolor.py
+++ b/processing/post/addIPFcolor.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,math
diff --git a/processing/post/addIndexed.py b/processing/post/addIndexed.py
index a713ac4f5..a219c4d80 100755
--- a/processing/post/addIndexed.py
+++ b/processing/post/addIndexed.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addMises.py b/processing/post/addMises.py
index 4719c2e35..26419b74b 100755
--- a/processing/post/addMises.py
+++ b/processing/post/addMises.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,math
diff --git a/processing/post/addNorm.py b/processing/post/addNorm.py
index 68249379a..3aa9e8c04 100755
--- a/processing/post/addNorm.py
+++ b/processing/post/addNorm.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,math
diff --git a/processing/post/addOrientations.py b/processing/post/addOrientations.py
index e7948c842..f749c5a09 100755
--- a/processing/post/addOrientations.py
+++ b/processing/post/addOrientations.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,math
diff --git a/processing/post/addPK2.py b/processing/post/addPK2.py
index 82898efde..aa340e11f 100755
--- a/processing/post/addPK2.py
+++ b/processing/post/addPK2.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addSchmidfactors.py b/processing/post/addSchmidfactors.py
index 81f240ac1..5c72b47a4 100755
--- a/processing/post/addSchmidfactors.py
+++ b/processing/post/addSchmidfactors.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys,math
diff --git a/processing/post/addSpectralDecomposition.py b/processing/post/addSpectralDecomposition.py
index 6eea8bee2..a34d8d82a 100755
--- a/processing/post/addSpectralDecomposition.py
+++ b/processing/post/addSpectralDecomposition.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys
diff --git a/processing/post/addStrainTensors.py b/processing/post/addStrainTensors.py
index 14d66d5f6..ef82efd02 100755
--- a/processing/post/addStrainTensors.py
+++ b/processing/post/addStrainTensors.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # -*- coding: UTF-8 no BOM -*-
 
 import os,sys