Before we went to a hosted environment when I did hit F8 on the keyboard to update an address in a constituent's record and it did not match you use to click on ALL and it would give you a list of streets in that city.  I need this for our phonathon students do address updates and don't always ask to spell the street name and guess.  When I had a list of streets to check I was usually able to find what the name should be.   This is in the database view and don't even now you can update an address in the NXT web view