Specify whether <a href="#top_level_elements">top-level elements</a> should be grouped separately from all other elements 
(i.e. at the top of the whole element list/summary and
under a separate heading).
<p>
This parameter affects:
<ul style="margin-bottom:0">
<li>All navigation list frames</li>
<li>All element summaries</li>
<li>The ordering of element details in single-file documentation (generated by SingleDoc.tpl main template)</li>
</ul>

${include ../refs/top_level_elements.htm}