http://kb.mozillazine.org/Browser.sessionhistory.max_total_viewers http://kb.mozillazine.org/Browser.sessionhistory.max_total_v... Pages that were recently vis

http://kb.mozillazine.org/Browser.sessionhistory.max_total_viewers http://kb.mozillazine.org/Browser.sessionhistory.max_total_v... Pages that were recently visited are stored in memory in such a way that they don't have to be re-parsed I guess the same applies for closed tabs, since those can be re-opened as well. What does Tom think caching is, or what unused RAM is good for? To be a pretty and useless number in the task manager? That not all users understand this is one thing, but a so-called reviewer? Just wow. Thanks for actively making people worse informed, Mr. Expert.