if (n instanceof ChainBox) checkExit((ChainBox) n,e);
if (n instanceof ChainBox) { if (!checkEventInNodeInterior(n,e)) super.mouseExited(e); }
	public void mouseExited(PInputEvent e) {		PNode n = e.getPickedNode();		if (n instanceof ChainBox)			checkExit((ChainBox) n,e);		else 			super.mouseExited(e);		e.setHandled(true);	}