diff --git a/processing/post/addCurl.py b/processing/post/addCurl.py
index 010d24935..5db47ce04 100755
--- a/processing/post/addCurl.py
+++ b/processing/post/addCurl.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size = damask.util.coordGridAndSize(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cell_coord0_2_DNA(table.get(options.pos),True)
 
     for label in options.labels:
         field = table.get(label)
diff --git a/processing/post/addDisplacement.py b/processing/post/addDisplacement.py
index 4f0323504..735e6d875 100755
--- a/processing/post/addDisplacement.py
+++ b/processing/post/addDisplacement.py
@@ -50,7 +50,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size = damask.util.coordGridAndSize(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cell_coord0_2_DNA(table.get(options.pos),True)
     
     F = table.get(options.f).reshape(np.append(grid[::-1],(3,3)))
     if options.nodal:
diff --git a/processing/post/addDivergence.py b/processing/post/addDivergence.py
index d2d68ede6..ea4b134a4 100755
--- a/processing/post/addDivergence.py
+++ b/processing/post/addDivergence.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size = damask.util.coordGridAndSize(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cell_coord0_2_DNA(table.get(options.pos),True)
 
     for label in options.labels:
         field = table.get(label)
diff --git a/processing/post/addGradient.py b/processing/post/addGradient.py
index ed9397f02..75109a3e0 100755
--- a/processing/post/addGradient.py
+++ b/processing/post/addGradient.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.from_ASCII(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size = damask.util.coordGridAndSize(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cell_coord0_2_DNA(table.get(options.pos),True)
 
     for label in options.labels:
         field = table.get(label)
diff --git a/python/damask/grid_filters.py b/python/damask/grid_filters.py
index cb593f449..96ae226dd 100644
--- a/python/damask/grid_filters.py
+++ b/python/damask/grid_filters.py
@@ -102,7 +102,7 @@ def cell_coord0_2_DNA(coord0,ordered=False):
         raise ValueError('Data count {} does not match grid {}.'.format(len(coord0),grid))
 
     start = origin + delta*.5
-    end   = origin + size -delta*.5
+    end   = origin - delta*.5 + size
 
     if not np.allclose(coords[0],np.linspace(start[0],end[0],grid[0])) and \
            np.allclose(coords[1],np.linspace(start[1],end[1],grid[1])) and \