i KNOW THIS IS OFF TOPIC BUT SINCE YOU HAVE A C330 I THOUGHT I WOULD ASK. wHEN i AM TRAVELING ON A ROUTE, SAY A HIGHWAY THE NEARBY ROADS HAVE NO NAMES IN FACT THEIR ARE NO NAMES AT ALL UNTIL I TURN ONTO A SECONDARY RD. NOW MY 60CSX HAVE THE SAME MAP PROGRAM AND SHOWS MORE DETAIL. ANY SUGGESTIONS? YES I HAVE MY 330 SET TP MOST DETAIL