http://news.ycombinator.com/item?id=46100 http://news.ycombinator.com/item?id=46100 Beyond that, why not just let the users define their own boxes? Though I'm

http://news.ycombinator.com/item?id=46100 http://news.ycombinator.com/item?id=46100 Beyond that, why not just let the users define their own boxes? Though I'm not really sure what multiple boxes can do that one box can't.