$help_html="<p>$settings->sitename supports redirect pages. To create a redirect page, enter something like <code># REDIRECT [[pagename]]</code> on the first line of the redirect page's content. This <em>must</em> appear as the first line of the page, with no whitespace before it. You can include content beneath the redirect if you want, too (such as a reason for redirecting the page).</p>";
if($settings->redirect_absolute_enable==true)$help_html.="<p>$settings->sitename also has absolute redirects enabled (e.g. if you want to make your main page point to the all pages list). To make a page an absolute redirect page, enter the following on the first line: <code># REDIRECT [all pages](?action=list)</code>. This example will cause the page to become a redirect to the all pages list. Of course, you can change the <code>?action=list</code> bit to be any regular URL you like (relative or absolute)</p>";
// We don't disable absolute redirects here, because it's the view action that processes them - we only register them here. Checking here would result in pages that are supposed to be redirects being missed if redirect_absolute_enable is turned on after such a page is created.