 have
<code>"character"</code> in this column.</p></td>
    </tr>
    <tr>
      <th>formatters</th>
      <td><p>A named list of functions to format cell values for
display, named according to the column that the cell value is in.</p></td>
    </tr>
    <tr>
      <th>x</th>
      <td><p>The output of <code>rectify()</code></p></td>
    </tr>
    <tr>
      <th>display</th>
      <td><p>One of <code>"terminal"</code> (default), <code>"browser"</code>, <code>"rstudio"</code>.  To
display in the browser you 