Adding a "smart" pause with backward navigation

We've got a lot of our big core features already put into our presentation.…I want to start cleaning things up, and really get to the polish.…So, let's start by adding kind of a smart pause.…So imagine this presentation is playing. So lemme just go right into the Start folder.…I'm in Chapter 5.0.1. And I'm just going to open up the Index…file in the browser and let's take a look at how it is right now.…And let me just jump through the media just so you can see it.…So if I hit the back arrow now, it just keeps jumping forward and in fact it will…kind of fight me in some cases. And so, even if my slide show is…self-running I might be talking to some body and want to go back and sort of…elaborate on one piece. And so I want to add this kind of a smart…pause feature so that if I jump backwards it will sit on that screen that I have…navigate to on that slide. And wait there until I give it an…indication that I want to jump back into the slideshow.…

And we'll do that by, you know, whatever triggers the next function.…