I was recently part of a brainstorming session where it was decided that we needed something that could do exactly this. (The way we described it: something lik

I was recently part of a brainstorming session where it was decided that we needed something that could do exactly this. (The way we described it: something like the "Joyride" feature in Zurb Foundation, except it could also highlight the relevant section.) Keep this simple and fix a few of the bugs, and I think you have a winner.