a href="command-line-options.html#size">-size <var>geometry</var></a></td>
    <td>width and height of image</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#sketch">-sketch <var>geometry</var></a></td>
    <td>simulate a pencil sketch</td>
  </tr>

  <tr>
    <td><a href="command-line-options.html#smush">-smush <var>offset</var></a></td>
    <td>smush an image sequence together</td>
  </tr>

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