root/devel/mod/pages/lib/pages.config.php

<?php

    // allow to execute php code
    define('PAGES_ALLOW_PHP_ADMIN', true); // administrators
    define('PAGES_ALLOW_PHP_USER', false); // normal users

    // parse tempalte keywords
    define('PAGES_PARSE_KEYWORDS', true);

    // execute blog engine text processor
    define('PAGES_BLOG_TEXTPROC', false); // breaks content with br's

    // disable pages for normal users
    define('PAGES_DISABLE_USERS', true);

?>