a timestamp, the output of the program will always
      contain a clear indication of when it was created.  Other
      indicators, such as the file modification timestamp, may be
      misleading or subject to unintentional modification.
    </p>

    <h3 align = "center">
      Licensing:
    </h3>

    <p>
      The computer code and data files described and made available on this web page
      are distributed under
      <a href = "../../txt/gnu_lgpl.txt">the GNU LGPL license.</a>
    </p>

    <h3 al