Customizing 404 Error Page through Sitellite

This isn't a bug or feature request and really doesn't belong here. You should use the Google group (http://groups.google.com/group/sitellite) to post questions.

To answer your question however, see http://cookbook.sitellite.org/index/sitewiki-app/show.CustomErrorHa...

You can create a box (see Sitellite's docs on creating custom boxes, they're just PHP scripts in the inc/app/{appname}/boxes folders), and set it as the error handler under Control Panel > Admin > Site Settings in the GUI. That's really all there is to it. You can see the existing one in inc/app/sitellite/boxes/error/index.php but really they can be as simple as this:

<?php

header ('HTTP/1.1 404 Not found');
page_title ('Page not found');
echo '<p>The page you requested could not be found.</p>';

?>

For future questions though, please post them to the Google Group, since this is reserved for bug/issue tracking. Thanks :)

http://groups.google.com/group/sitellite