ier-argument-id">Chain identifier argument: <code>id</code></a></li>
  <li><a href="#command-line-help" id="toc-command-line-help" class="nav-link" data-scroll-target="#command-line-help">Command line help</a></li>
  <li><a href="#error-messages-and-return-codes" id="toc-error-messages-and-return-codes" class="nav-link" data-scroll-target="#error-messages-and-return-codes">Error messages and return codes</a></li>
  </ul></li>
  </ul>
<div class="toc-actions"><ul><li><a href="https://github.com/stan-dev/docs