Scourge of War Boards

Hi All, I'm new to the game and this forum...

I've got a question regarding keyboard commands for the "Map" player aids. Specifically "M" and "N". The "M" key appears to work as described in the manual, showing a map with visual aids. However, I'm lost on how to make the "N" key work. Hitting the key in gameplay does not appear to do anything. Should a different map appear? Or, is it to be used after the "M" map is up?

Any insight would be greatly appreciated. I've searched extensively here in the forum and the manual, so apologies if this is covered somewhere I didn't find. The only reference I see is in the 1.3 notes here:

* Units can now be ordered to locations on the map by clicking on the new Command Map. The Command Map is displayed by pressing the "N" key or by issuing the "Move to Map Point" order by courier.

Thanks in advance,

Aggie90