Thanks for this. Helped make a lot of things clearer.

Glad Brazil liked it, the rest of the world watched on thinking it was one of the worst opening ceremonies ever. Tokyo breathed a sigh of relief though, they won't have to do much in 2020 to top that.

Thanks @dollarvigilante - I am pretty clueless how this all works but your post has helped make things a lot clearer. Maybe I can make more than $0.11 now :)