ASCII STL file.
        </li>
        <li>
          <a href = "../../data/tri_surface/cube_nodes.txt">cube_nodes.txt</a>
          the TRI_SURFACE nodes file.
        </li>
        <li>
          <a href = "../../data/tri_surface/cube_elements.txt">cube_elements.txt</a>
          the TRI_SURFACE element file.
        </li>
        <li>
          <a href = "../../data/stla/cube.png">cube.png</a>,
          a PNG image of the shape;
        </li>
      </ul>
    </p>

    <p>
      <b>MAGNOLIA</b> is a magno