+ # If you have a site-wide template (template.html) then messages will
+ # be displayed there. If you instead want messages displayed on your
+ # page, call display_messages() from your page_main().
+ #
+ # Either way, you'll need to require_once('code/wfpl/messages.php')
+ # or require_once('code/wfpl/session_messages.php'). code/config.php
+ # is a nice place to do this.