whats the best way to use unroutable maps?
As it says really.
I'm a bit new to this whole GPS lark. A friend and I are planning our first 'serious' tour, easter 2009 as three weeks touring round Morocco. We've got various people's data from their own trips to use as a start in planning a route, and I've downloaded Olaf's vector map. I've only ever programmed a GPS for use on roads and putting in start and end locations and having it find the quickest/shortest/prettiest route is easy. But how should I go about using a map like Olaf's?