The MSTS Activity Editor allows you to make your own activities, or missions, for the player to complete. This is also how you can get lots of other trains running while you drive yours!
Anyone want to test a thomas activity? It's just basically a trainsporting route with thomas with the stopping train. It needs just the settle and carlise and all the thomas rolling stock exept the small stuff!! (i.e duncan etc....)
It isn't finisshed yet but will be complete by time of uploading (tomorrow night).