<li>$var. e.g. $title.</li>
    <li>$&lt;var&gt; e.g. $&lt;title&gt;</li>
  </ul>

  <p>The following are defined:</p>

  <ul compact='compact'>
    <li>$base_url. The first part of the url. For example
    <li>$baseurl. The first part of the url. For example
    <strong>http://localhost:8080</strong></li>
    <li>$current_page. The page requested. For example editing a
    wikipage is done by $baseurl/wikiedit $current_page is
    <strong>wikiedit</strong></li>
    <li>$index_page<strong>.</strong> Mostly the value is
    <strong>/home</strong> setable in Admin/Configuration</li>
    <li>$title. The title of the $current_page</li>