Hello mggoodlander it is a pleasure to solve your doubt, actually NMIS has different ways to work with maps.
https://community.opmantek.com/download/attachments/753975/opMaps%20-%20Map.png?api=v2
I will be very happy to show you how it work in a little demo and I am sure you will be very satisfied.
Please contact me josea@opmantek.com
Best Regards