tensions-menu">
          <strong>deck.menu</strong>: Adds a menu view, letting you see all slides in a grid. Hit m to toggle to menu view, continue navigating your deck, and hit m to return to normal view. Touch devices can double-tap the deck to switch between&nbsp;views.
        </li>

        <li class="slide" id="extensions-navigation">
          <strong>deck.navigation</strong>: Adds clickable left and right buttons for the less keyboard&nbsp;inclined.
        </li>

        <li class="slide" id="exte