sb.append(getNode().getNodeName() + " (" + getNode().hashCode() + ")");
sb.append(getContent().getClass().getName() + " (" + getContent().hashCode() + ")");
    public String toString() {        StringBuffer sb = new StringBuffer();        sb.append("Box: ");        if (getNode() == null) {            sb.append(" null node, ");        } else {            sb.append(getNode().getNodeName() + " (" + getNode().hashCode() + ")");        }        sb.append(" (" + x + "," + y + ")->(" + width + " x " + height + ")");        // CLN: (PWW 13/08/04)        sb.append(" color: " + color + " background-color: " + background_color + " ");        return sb.toString();    }