10x ijuba but using role="child" will return only one article so i modified the sql query to get the whole list on classes/ContextBoxArticle.php line 88
$sql = 'SELECT b.fk_article_no FROM context_boxes b' . ' WHERE b.id = (SELECT c.fk_context_id ' . ' FROM Articles a, context_articles c ' . ' WHERE c.fk_article_no = ' . $params['article'] . ' AND a.Number = c.fk_article_no ORDER BY id LIMIT 1)';
replace with
$sql = 'SELECT b.fk_article_no FROM context_boxes b' . ' WHERE b.id in (SELECT c.fk_context_id ' . ' FROM Articles a, context_articles c ' . ' WHERE c.fk_article_no = ' . $params['article'] . ' AND a.Number = c.fk_article_no ORDER BY id)';