setAttribute(LACKS_LAYOUT, "true");
  private void initGraph() {    // create logger here so it's done for all the constructors    log = CSMART.createLogger(this.getClass().getName());    Grappa.usePrintList = true; // limit the number of attributes written    // the hashtable has to contain the attributes that will be written    // but the associated values in the hashtable aren't used    Hashtable printAttributes = new Hashtable(6);    printAttributes.put(GrappaConstants.LABEL_ATTR, "");    printAttributes.put(GrappaConstants.SHAPE_ATTR, "");    printAttributes.put(GrappaConstants.SIDES_ATTR, "");    printAttributes.put(GrappaConstants.DISTORTION_ATTR, "");    printAttributes.put(GrappaConstants.ORIENTATION_ATTR, "");    printAttributes.put(GrappaConstants.DIR_ATTR, "");    setEdgeAttribute(GrappaConstants.PRINTLIST_ATTR, printAttributes);    setNodeAttribute(GrappaConstants.PRINTLIST_ATTR, printAttributes);  }