Possibly one for klausm to answer, but why do some locos display the path they have left, rather than the path ahead in the HUD? It seems to be the class 47 class 33 that do this. Even when reveresing the loco it does it, but in the opposing direction. I have not tried yet with the SNCF locos, so maybe I will try that. All others including steamers, electric, classs 390 etc work fine.