t" id="index-0"></span><a class="pep reference external" href="https://peps.python.org/pep-0287/"><strong>PEP 287</strong></a>); an RFC reference (<span class="target" id="index-1"></span><a class="rfc reference external" href="https://datatracker.ietf.org/doc/html/rfc2822.html"><strong>RFC 2822</strong></a>); a <sub>subscript</sub>; a <sup>superscript</sup>;
and explicit roles for <em>standard</em> <strong>inline</strong> <code class="docutils literal notranslate"><span class="pre">markup</span></code>.</p