protected PRVManipulator(PRVManipulator original, Cloner cloner) : base(original, cloner) { }
protected PRVManipulator(PRVManipulator original, Cloner cloner) : base(original, cloner) { }
protected PRVManipulator(PRVManipulator original, Cloner cloner) : base(original, cloner) { }
protected PRVManipulator(PRVManipulator original, Cloner cloner) : base(original, cloner) { }