A general proposed outline of the structure divides the day into three sessions. The first, after introducing ourselves, introduces the Commons with a short informational video, followed by general discussion, questions.and comments. After a coffee break we begin to delineate more specific areas of interest that people are bringing or may develop. From what I can tell people are coming with quite a variety of interests, some more practical, others more theoretical, and it would be good to cater for these. Then after lunch we will break into smaller groups and focus on particular issues or topics, coming back together for a plenary in the last half-hour.