return new ParameterNode((children == null) ? null : children.clone(stylesheet), (next == null) ? null : next.clone(stylesheet), name,
TemplateNode ret = new ParameterNode(name,
  TemplateNode clone(Stylesheet stylesheet)  {    return new ParameterNode((children == null) ? null :                             children.clone(stylesheet),                             (next == null) ? null :                             next.clone(stylesheet),                             name,                             select.clone(stylesheet),                             global);  }