mr-legend_wiki/lib/tpl/arcadebasic/lang/en/settings.php

<?php
/**
 * English language file for config
 *
 */

$lang['discussionPage']   = 'Discussion page (leave empty to disable discussions)';
$lang['userPage']         = 'User page (leave empty to disable user pages)';
$lang['hideTools']        = 'Hide tools when not logged in?';