The thing is like the following. While @yihge implements a "dummy driver" on his L901 model (modified from his own Taipei Metro train), I'm thinking if there's a way that the texture can be dynamic changed. For example, suppose now I sit on the driver's seat, then the train should "know me" ('cause we have player entity); now, if I leave the seat and the condition for the dummy driver to appear is satisfied, then I wish the texture of the dummy may be myself, and once the other, say, PlayerA, sit on the drivers seat, the texture of the dummy becomes PlayerA's. Is that even possible? If yes, how can we download the skin?