I’ve looked in the documentation for how to change the mileage scale of the route being shown
On the screen. Can’t find it, I want to see the entire route or be able
to scroll thru it to see how it’s going to take me.

Appreciate any help.

thanks

 

See Page 6 of the Navigation Manual - 'Exploration Mode'. Zoom icons described there.

 

Thanks, I missed that manual.