diff --git a/examples/code_fragments/misc/roll_helix.py b/examples/code_fragments/misc/roll_helix.py
index 9ec477644f75533a7d9648a8a85171d08d7102d6..0dec6c1160c7ce0de7ac237211ba941a931392ae 100644
--- a/examples/code_fragments/misc/roll_helix.py
+++ b/examples/code_fragments/misc/roll_helix.py
@@ -14,16 +14,7 @@ for r in c.GetResidueList():
   
 edi.UpdateXCS()
 
-for r in c.GetResidueList():
-  phi=r.GetPhiTorsion()
-  psi=r.GetPsiTorsion()
-  if phi.IsValid(): 
-    print 'PHI %3.0f' % math.degrees(phi.GetAngle())
-  if psi.IsValid(): 
-    print 'PSI %3.0f'  % math.degrees(psi.GetAngle())
-
 g=gfx.Entity('helix', e.Select('aname=CA,N,O,C,CB'))
-#g=gfx.Entity('helix', e)
 scene.Add(g)
 scene.SetCenter(g.GetCenter())