in
nav_quick_links.tpl you can add a link in left navigation
this is example for blank page
Header - your page - footer and you can add a box after footer
name it as you like and place into ip root
<?php
define('IN_PHPBB', true);
$phpbb_root_path = './'; // <--
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);
$userdata = session_pagestart($user_ip, PAGE_INDEX);
init_userprefs($userdata);
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
?>
HTML or php Code here
<?
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
?>
