I have been playing with Foundation 4 for a while. I have to say it is very simple to use, and lots of its markups are very readable. The documentation is brief, but we can work around. Then I hit this really big problem. In Bootstrap, you will have a functionality called scrollspy. You fix a sidebar on left, and when you scroll through page, it tells your where you are. http://getbootstrap.com/javascript/#scrollspy
I notice Foundation 4 also has a js component called Magellan. Unfortunately, the documentation has been extremely vague about what it does and how to adjust it. I played it for a while and realize that I might not be able to achieve the same effect as Bootstrap's scrollspy, where I can have a fixed leftside panel. Magellan always pushes my panel to the top of my screen.
Does anyone have the experience working with magellan?