ef="command-line-options.html#log">-log <var>format</var></a></td>
    <td>format of debugging information</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#loop">-loop <var>iterations</var></a></td>
    <td>add Netscape loop extension to your GIF animation</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#mattecolor">-mattecolor <var>color</var></a></td>
    <td>frame color</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#median">-median <var>radius</var></a></td>