i>Indicates the cell is selected.</li>
                    <li>Set on the gridcell representing the current value of the combobox; no other gridcells have <code>aria-selected</code> specified.</li>
                  </ul>
                </td>
              </tr>
            </tbody>
          </table>
          <p>
            <strong>Note:</strong> Since the names of the days of the week in the column headers are abbreviated to two characters, they may be difficult to understand when announced by a screen