opicTypes"></a><div class=TopicTitle>Adding Topic Types</div><p>If you want to be able to document something in Natural Docs doesn&rsquo;t handle by default, you want to create your own topic type for it.&nbsp; Let&rsquo;s say you&rsquo;re working on a video game and you want to document all the sound effects because you want to keep track of what each one is for and have an index of them.&nbsp; You&rsquo;d add this to your topics file:</p><pre class=Example>Topic Type: Sound Effect
   Plural: Sound Effect