if (ChainBuilderAgent.DEBUG)
if (ChainBuilderAgent.DEBUG >3)
	public void setSelected(boolean v) {		if (ChainBuilderAgent.DEBUG)			System.err.println(" setting a link to be selected..");		LinkTarget startTarget = getStartLinkTarget();		LinkTarget endTarget = getEndLinkTarget();		startTarget.setSelected(v);		endTarget.setSelected(v);		targets.removeAllChildren();		if (v == true) { // set up children 			bulb.setPaint(Constants.LINK_HIGHLIGHT_COLOR);			targets.setVisible(true);			int count =  points.size();			for (int i = 1; i < count-1; i++) {				LinkSelectionTarget t = new LinkSelectionTarget(this,i);				targets.addChild(t);				Point2D pt = (Point2D) points.get(i);				t.setOffset((float)pt.getX()-Constants.LINK_TARGET_HALF_SIZE,					(float)pt.getY()-Constants.LINK_TARGET_HALF_SIZE);				t.setSelected(v);			}		}		else			bulb.setPaint(Constants.DEFAULT_COLOR);		repaint();	}