I haven't found a good manual yet. Learned by playing with it. Yes you'll want to set up some screen layouts and just play with it until you find a layout you like. You'll want to set it up so the documentation recording is automatic. You'll only need to use the guidance record button when doing curves and it will come up on the home page when you select curve lines. As for the boundary recording, I only ever do that when first putting a new field into the display so I just go through the entire setup operation which starts on the page with all of the checkboxes.

The new R series tractors are going to have an ISO display in them from the factory. It will be mounted to the arm rest and is being referred to by some as the GS3. Hopefully it will be bigger than the 2600 with all of the functions it will be performing. The 2600 is getting awfully busy the way it is.