[supersaiyan]

I didn't realize that the site could scroll and just closed it, until I saw your comment

[eranation]

Note it also scrolls down, I nearly missed half of the presentation at first, look for a green down arrow

[Cbasedlifeform]

I have to confess I found this the most confusing navigation interface ever. I quit after a half dozen slides. Was there a "home" option somewhere I stupidly missed?

[jebblue]

Agree, cool presentation but I'd missed the down navigation until read these comments.

[jlward4th]

You can hit `esc` to go to an overview.