BugID: 483

After investigation, it became clear that the dpGet not needed to be done. This call is the result of the conversion of a "__*" (reference) property to nodes in the tree. For the reference itself and (!) for the generated new tree nodes the dpGet will be performed. This is actually only necessary and may only done on the original reference itsekf. So in case the " ->" will be found in the node path the dpGet will be skipped.