s
   Keywords:
      sound
      sound effect
</pre><p>Sound effects can now be documented with the <code>sound</code> or <code>sound effect</code> keywords, and they&rsquo;ll get their own index.&nbsp; The <code>Plural</code> line just specifies the plural name of the topic type.&nbsp; It isn&rsquo;t required, but Natural Docs will use it in some places where the plural would sound more natural, like when grouping topics or naming indexes on the menu.</p><p>Here are a couple of other things you may wan