vasFMC
Adding waypoints to navdata/waypoints.txt
To save somebody else the hour I wasted I just have this short tip for you about adding waypoints to the navdata/waypoints.txt file.
The waypoints MUST be listed in alphabetical order! It's not good enough just to add it to the end of the file.
Then it will just say "no waypoint found" when you try to enter it in the MCDU.