Ok nice, is it a scenic route or mostly flat countryside? I could test when it will be sufficiently advanced. BTW, the text you quoted is in french although I wrote it in english, I'm curious why/how?

Hi, thanks for your message, the line is about 47 km long

Sympa, de quoi sacrément bidouiller! 

Hello, Congratulations, looks interesting. What's the length of the line? (I'm not familiar enough with Belgium geography 😁).  

Non, là c'est vraiment un poste de conduite, pas de FS ici. https://www.youtube.com/watch?v=SkJ3oAJ2LAs