Thank you for the quick reply. It would work with any flightplan but I'm happy to add one once I'm at my PC again.
Meanwhile as reproduction
* load any flight plan
* select HOLD
* select a waypoint from the flight plan with LSK
* paste the waypoint in the scratchpad
* observe the drawing on the ND
There is no program to 'run'. It all runs inside the simulator and does not need a user interface. All explained in the manual.
https://freeware.aerosoft.com/forum/downloads/Manual_Simple_Traffic.pdf
Mathijs Kok
PMDG (formally project manager for this project)