It's not always that clear. If I leave a page, how is one to know whether that was intentional or not? If it's intentional, you don't want to pull the data bac

It's not always that clear. If I leave a page, how is one to know whether that was intentional or not? If it's intentional, you don't want to pull the data back up (people want a "fresh copy") If it's not intentional, you do want to pull the data back up. Though of course you can make something like a "New Copy" button, but then that presents its own challenges.