H HenryD Joined Aug 13, 2014 Messages 2 Reaction score 0 Aug 13, 2014 #1 I use OS and IGN maps in Britain and France respectively. How should I set the north reference in my etrex10? True, Magnetic, Grid or User? Is it the same for both OS and IGN? Thanks, H.
I use OS and IGN maps in Britain and France respectively. How should I set the north reference in my etrex10? True, Magnetic, Grid or User? Is it the same for both OS and IGN? Thanks, H.
