if (ChainBuilderAgent.DEBUG)
if (ChainBuilderAgent.DEBUG >3)
	private void mousePressedChangingPoint(PNode node,PInputEvent e) {		if (node instanceof PCamera)  {			if (ChainBuilderAgent.DEBUG) 				System.err.println("clearing link selection target.. not_LINKING.");			linkState = NOT_LINKING;			if (selectionTarget != null) {				Link link = selectionTarget.getLink();				if (link != null)					link.setSelected(false);			}		} 		e.setHandled(true);	}