diff --git a/examples/DDG4/scripts/TestProperties.py b/examples/DDG4/scripts/TestProperties.py
index eb599d792f8ca4ac139f9ff0d1d99d2b238c9f72..e267b6f40cc09e05e7d5ded31eaae4cafac53955 100644
--- a/examples/DDG4/scripts/TestProperties.py
+++ b/examples/DDG4/scripts/TestProperties.py
@@ -110,7 +110,9 @@ def run():
   act.vector_PxPyPzEVector = [(1 * GeV,2 * GeV,3 * GeV,4 * GeV),
                               (11 * GeV,22 * GeV,33 * GeV,44 * GeV),
                               (111 * GeV,222 * GeV,333 * GeV,444 * GeV)]
-
+  print(dir(act.prop_int))
+  print(dir(act.get()))
+  print(dir(act.get().properties))
   #  Check read access:
   print('--> {value}'.format(value='-------------------------------------------------------'))
   print('--> {value}'.format(value=str(act.prop_str)))              #     'Hello World!'