          <li>When focus is on the first radio button in the radio group and that radio button is <strong>not</strong> the first element in the toolbar, moves focus to the previous element in the toolbar.</li>
                <li>When focus is on the first radio button in the radio group and that radio button is also the first element in the toolbar, moves focus to the last element in the toolbar.</li>
              </ul>
            </li>
            <li>
              <kbd>Down Arrow</kbd> (optional): Mov