<?xml version="1.0" encoding="UTF-8"?>
<?latexml class="article" options="a4paper"?>
<?latexml package="xkvdop3" options="hello=1"?>
<?latexml RelaxNGSchema="LaTeXML"?>
<document xmlns="http://dlmf.nist.gov/LaTeXML">
  <resource src="LaTeXML.css" type="text/css"/>
  <resource src="ltx-article.css" type="text/css"/>
  <para xml:id="p1">
    <p>Read ‘a4paper‘ option as . Defined ‘hello’ to 1.</p>
  </para>
</document>