Hello John

It seems coordinating efforts might be a bit difficult here, so as an individual contributor I could help out and do whatever you need for the talks, pending permission from Graham could fiddle with his code or add some new stuff for you to show.

I do not mind burning the midnight oil and try some novel code or just do something simple, as you wish. It might be the case that most of it you would not like, not an issue we start from scratch again and again.

Again my purpose here is to learn and work with learned men and women.