50">This Page&#39;s Entity</text>
</g>
</g>
</svg>

    
    <p>Solid arrows point from a submodule to the (sub)module which it is
    descended from. Dashed arrows point from a module or program unit to 
    modules which it uses. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
    </p>
    </div></div></div></div>
  </li>
  
      </ul>
    </div>
    

    <br>

    <section class="visible-xs visible-sm hidden-md">
      
<h3>Contents