Your welcome, sorry if it was harsh, not intended. But on the line 4 from Lassy Gare, I can't give specifics but if I drive it again I'l report back.
With the updated patches, these are now missing from OMSIBELGIQUE
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\10km\10km\A3.sco
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\20km\20km\A3.sco
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\30km\30km\A3.sco
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\50km\50km\A3.sco
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\70km\70km\A3.sco
Sceneryobjects\OMSIBELGIQUE\Limites vitesses tram et train\90km\90km\A3.sco