Gentlemen, I would recommend to watch the following video tutorials for R10!
Kai Pederson does a very good job at explaining all the new features and their applications live for your viewing pleasure.
Code:
http://www.cineversity.com/tutorials/lesson.asp?tid=492
Also try CTRL-clicking the new pin icon on a manager... it now collapses it to a strip and shows whats collapsed when you hover your mouse over it...