ints are for error checking</a></li>
</ul></li>
<li class="chapter" data-level="8.7" data-path="program-block-model.html"><a href="program-block-model.html"><i class="fa fa-check"></i><b>8.7</b> Program block: <code>model</code></a></li>
<li class="chapter" data-level="8.8" data-path="program-block-generated-quantities.html"><a href="program-block-generated-quantities.html"><i class="fa fa-check"></i><b>8.8</b> Program block: <code>generated quantities</code></a></li>
</ul></li>
<li class="chapter" data-lev