e <code>Alter Topic Type</code> and redefine any property.</p><pre class=Example>Alter Topic Type: Constant
   Scope: Always Global
</pre><p>Natural Docs will keep a list of the main file&rsquo;s topic types in your project file so you can do this easily.&nbsp; See the <a href="#SyntaxReference">syntax reference</a> below for a full list of your options.</p></div><div class=Topic><a name="SyntaxReference"></a><div class=TopicTitle>Syntax Reference</div><pre class=Example>Ignore Keywords: <i>[keyword]</i>,