sing">1.3 Document processing with mom</a></li>
      <li><a href="intro.html#intro-philosophy">1.4 Mom&#8217;s philosophy</a></li>
      <li><a href="intro.html#intro-documentation">1.5 A note on mom&#8217;s documentation</a>
      <ul>
        <li><a href="intro.html#canonical">1.5.1 Canonical reference materials</a></li>
        <li><a href="intro.html#macro-args">1.5.2 How to read macro arguments</a></li>
        <li><a href="intro.html#toggle-macro">1.5.3 &#8220;Toggle&#8221; macros</a></li>
        <l