e special case of a radio group nested inside a <a href="../toolbar/toolbar-pattern.html">toolbar</a>, use the keyboard interaction described in the following section.
          </p>
          <ul>
            <li>
              <kbd>Tab</kbd> and <kbd>Shift</kbd> + <kbd>Tab</kbd>: Move focus into and out of the radio group.
              When focus moves into a radio group:
              <ul>
                <li>If a radio button is checked, focus is set on the checked button.</li>
                <li>If n