diff --git a/processing/post/3Dvisualize.py b/processing/post/3Dvisualize.py
index 49736983a..e29a761df 100755
--- a/processing/post/3Dvisualize.py
+++ b/processing/post/3Dvisualize.py
@@ -227,7 +227,7 @@ for filename in args:
   locol = -1
   
   for col,head in enumerate(headings):
-    if head == {True:'1_ipinitialcoord',False:'1_nodeinitialcoord'}[options.cell]:
+    if head == {True:'1_pos',False:'1_nodeinitialcoord'}[options.cell]:
       locol = col
       maxcol = max(maxcol,col+3)
       break
@@ -430,4 +430,4 @@ for filename in args:
     vtk = open(os.path.join(head,what+'_'+os.path.splitext(tail)[0]+'.vtk'), 'w')
     output(out[what],{'filepointer':vtk},'File')
     vtk.close()
-  print
\ No newline at end of file
+  print