  <tr>
    <td valign="top">docletpathref</td>
    <td valign="top">Specifies the path to the doclet class file that
      is specified with the -doclet option by <a
      href="../using.html#references">reference</a> to a PATH defined elsewhere.</td>
    <td align="center" valign="top">all</td>
    <td align="center" valign="top">No</td>
  </tr>
  <tr>
    <td valign="top">additionalparam</td>
    <td valign="top">Lets you add additional parameters to the javadoc
    command line. Useful for doclets. Param