Additional Buttons Not Working

I was using the mooeditable version that was running on mootools 1.2, and just upgraded to mootools 1.2.1

Adding additional custom buttons doens't seem to be working. I updated the code to say actions instead of buttongs, but the buttons do not do anything when clicked

', command: 'formatBlock', mode: 'text' }, 'sub-heading' : { title: 'sub-heading', tags: ['h4'], arguments: '

', command: 'formatBlock', mode: 'text' }, 'Quote' : { title: 'Quote', tags: ['blockquote'], arguments: '

', command: 'formatBlock', mode: 'text' } }); window.addEvent('load', function(){ $('id_body').mooEditable({actions: 'bold italic | Heading sub-heading Quote | insertunorderedlist indent outdent | undo redo refresh-view | createlink unlink | toggleview'}) });