David,

I forgot to check your other GPS thread. Did you decide to upgrade to a mapping unit? I am guessing that you did based on your comments above. They are awesome aren't they. I had a great time using mine on several occasions this past season. I used it on Saturday morning to find my way to a stand about a mile back in the woods which I had only visited on one other occasion. It worked very well.

Kip,

You can adjust the level of detail that you see on the mapping screen through your main menu. If you aren't getting enough detail initially then you can probably increase the amount another level or two. I am not sure how much this adds to the topo lines but it does give further info regarding streets and street names.