(1)When user's go to edit their general preferences, they should be able to configure how many history they want set.

(2)They should be a separate html page or tab for history, not a sleezy pop-up, so any user can track their previously viewed SCR over weeks, dates or months. This reduces search time. Plus the system will be able to gather some metrics on this, if needed

Bottom, line...The above changes are not very needed, but what is evident here is that the 'history capability' at the moment sucks and It would be nice to see more and something that can stay even if I log out and exit my session, in case I want to see what i did yesterday.