<?php
$meta['key_types']  = array('multicheckbox','_choices' => array('bold','italic','underline','code','delete','ordered list','unordered list','signature'));
$meta['headers']  = array('multicheckbox','_choices' => array('same','higher','lower','select','1','2','3','4','5'));
$meta['misc']  = array('multicheckbox','_choices' => array('smileys','special chars','horizontal rule'));
 $meta['links'] = array('multicheckbox','_choices' => array('external','internal','media'));