When I was playing Diesel legends jouney, I got a "Hayes and Harlington - Paddington" service that started at West Ealing station. Problem is that Hayes and Harlington station is on the mainline. Later, I played the return service to Greenford, it also stopped at West Ealing. So I checked timetable mode and noticed that there were only "Paddington-Greenford" and "Hayes and Harlington-Paddington". Then I realized that it was it originates in Greenford, not Hayes and Harlington. This is a simple naming issue, nothing much.