subconfhelper/conf/subconfhelper_default.php

<?php
$conf = array(
    'ns'		   => '',
    'ns_inherit'	   => false, # both unstable
    'default_groups'	   => array( 'user' ),
    'default_startpage'    => 'start',
    'template'		   => 'default',

    'disableactions'	   => '',

    'title'                => '',
    'tagline'              => '',
);