/var></a></td>
    <td>assign a caption to an image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#cdl">-cdl <var>filename</var></a></td>
    <td>color correct with a color decision list</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#channel">-channel <var>type</var></a></td>
    <td>apply option to select image channels</td>
  </tr>

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