Hmmm, did not know about that one. Nice find. I hoped that it would be a way to shorten search time. But: I can only find the menu option as described sometimes and other times it will not show up, not only with addresses (and cities??). It appears to work only after it is done searching all locations and the result box is populated. Defeates shortening the search time with fewer maps to search. It seems a feature halfassed implemented by Garmin. I do not know if it was better / different under 4.8 since I already updated. It will need some more playing around to find out when it is of use.