code: protected void appendAndPush(
            StylesheetHandler handler, ElemTemplateElement elem)
              throws SAXException
    {
      //System.out.println("ProcessorFunction appendAndPush()" + elem);
      super.appendAndPush(handler, elem);
      //System.out.println("originating node " + handler.getOriginatingNode());
      elem.setDOMBackPointer(handler.getOriginatingNode());
      handler.getStylesheet().setTemplate((ElemTemplate) elem);
    }
docs: Must include; super doesn't suffice!