public void startElement(
     final String nameSpace,
     final String localName,
     final String fullName,
     final Attributes attributes)
     throws SAXException {
   this.count_stack.push(this.kid_stack.size());
   final FatMutableXmlElement e = FatMutableXmlElement.make(Symbol.make(fullName), attributes);
   e.putAttributes(XmlElement.attributesToMap(attributes));
   this.open_stack.addLast(e);
 }