       </ul>
            </li>
          </ul>
          <ul>
            <li>
              <span>Features in detail</span>
              <ul>
                <li><a href="detail_file_edit.html">File and edit functions</a></li>
                <li><a href="detail_view.html">View and layout</a></li>
                <li><a href="detail_composition_track.html">Composition and track</a></li>
                <li><a href="detail_measure_beat.html">Measure and beat</a></li>
                <li><a href="detail_mar