Dick,
I also discovered this issue with the screen not changing to night settings ( in streets mode )the other day, and I aslo agree that it is a great unit overall and will be a little inconvenient to get to as you stated it is buried in the program. I also was hoping that it would just be an update issue but after reading Walters post it sounds like it is just something we will have to deal with...................Like I said though, it's still a great GPS !!
Greg S