Defining WPs
When adding a new Waypoint to a Flightplan in the FMS, sometimes I get a page asking me to define this WP. I can enter left and right Coordinates but I dont know whether to insert Coordinates left or right and all trials didnt give me a result, I never managed it that my WP was accepted. Can someone explain me a bit in depth how to use this FMS-page? Thanks in advnce.