Yes, I was doing it on the web, changing the URL for each model/year for which I wanted to view the FSM pdf file. But apparently, as much as I can tell from offrdx's post, once you pay, you can just browse to the different FSMs by clicking on hyperlinks. I don't recall this at the time, but it's been 1.5 years & I really don't remember it that clearly.
Let us know how it works out!
Strange, such a nice & kind feature Nissan's got set up there!