<code>. - &lsquo; /</code>.&nbsp; It isn&rsquo;t case sensitive, although the original case is remembered for presentation.</p><p>There are a number of default types that must be defined in the main file, but they will be listed there since it may change between versions.&nbsp; The default types can have their keywords or behaviors changed, though, either by editing the default file or by overriding them in the user file.</p><a name="Properties"></a><div class="SubTopic">Properties</div><pre class=Example>P