 on the bottom cell in the column, focus does not move.</li>
              </ul>
            </td>
          </tr>
          <tr data-test-id="key-up-arrow">
            <th scope="row">
              <kbd>Up Arrow</kbd>
            </th>
            <td>
              <ul>
                <li>Moves focus one cell Up.</li>
                <li>If focus is on the top cell in the column, focus does not move.</li>
              </ul>
            </td>
          </tr>
          <tr data-test-id="key-page-down">
