Confluence does not seem to remember the previous location in a page that an user moved away from

For example, say the user was reading mid of the page, if he moves out by using browser (in this case IE 7) " back " button & comes back by " forward " button, he would be taken to the top of the page, instead of middle position

Here the requested feature may be similar to how JIRA remembers which will ask for login after timeout but still lands back to the original ticket where user clicked after timeout