I am curious to know if you spent any time studying the eXene (http://alleystoughton.us/eXene/future.pdf http://alleystoughton.us/eXene/future.pdf) approach? I

I am curious to know if you spent any time studying the eXene (http://alleystoughton.us/eXene/future.pdf http://alleystoughton.us/eXene/future.pdf) approach? I ask because it is the an ML CSP informed UI toolkit. If so how would you contrast that with your current (new api) approach?