It would be useful if there was a simple step to changing the chart orientation when in the navigation mode; therefore, could the 'North Arrow' be made into a toggle button to cycle between 'North Up', 'Track Up' and 'Course Up'?

Update: Today we had to rewrite the code for the North indicator, and it is now interactive. In planning mode it's a shortcut to flip straight back to north up orientation. In flying mode it's a shortcut to the chart orientation menu, so you can easily flip between the orientation modes.