title: Session variable content and the back button
body: <p>I'm on page 1 of a series of pages and save some data to Session. I now click a link on page 1 and go to page 2. I again save some data to the same Session variable. I do this several more times saving data to the same Session variable. I now click the back button several times returning to a previous page in the series. What data will exist in the Session variable? The data saved from the last page in the series or data from the page that I now sit on from using the back button.</p>