public void Awake()
        {
            // steal components from other radio modes
            CommsRadioCarDeleter deleter = Controller.deleteControl;

            if (deleter != null)
            {
                signalOrigin      = deleter.signalOrigin;
                display           = deleter.display;
                selectionMaterial = new Material(deleter.selectionMaterial);
                skinningMaterial  = new Material(deleter.deleteMaterial);
                trainHighlighter  = deleter.trainHighlighter;

                // sounds
                HoverCarSound    = deleter.hoverOverCar;
                SelectedCarSound = deleter.warningSound;
                ConfirmSound     = deleter.confirmSound;
                CancelSound      = deleter.cancelSound;
            }
            else
            {
                Debug.LogError("CommsRadioSkinSwitcher: couldn't get properties from siblings");
            }
        }