code: protected void fireCommentEvent(char[] chars, int start, int length)
          throws org.xml.sax.SAXException
      {
  		if (m_tracer != null)
          {
              flushMyWriter();
  			m_tracer.fireGenerateEvent(SerializerTrace.EVENTTYPE_COMMENT, new String(chars, start, length));
          }     	        	    	
      }
docs: Report the comment trace event
  @param chars  content of comment
  @param start  starting index of comment to output
  @param length  number of characters to output