public void writeXml(XmlWriter xw)
 {
     xw.WriteStartElement(_xml_tag);
     xw.WriteAttributeString(
         _IsVerificationTimeout_attr, _isVerificationTimeout.ToString());
     if (_verb != null)
     {
         _verb.writeTimingXml(xw);
         _verb.writeDebugXml(xw);
     }
     _disposition.writeXml(xw);
     foreach (BuildObjectValuePointer bovp in _outputs)
     {
         bovp.writeXml(xw);
     }
     xw.WriteEndElement();
 }