Now I am not sure if this was intentional but whenever I put a layer near the roof, it makes a random copy of it. It is for some reason summoning 2 pieces of the same layer but symmetric to the door. If you don’t understand what I mean, here’s an image of what my problem is. As you can see, I made a blue stripe that goes onto the roof. But when I do this, it summons a random piece that is symmetrical to the door where that red circle is. This only happens specifically on the TSM coach (the one where it has a place to put a pantograph). Every other coach/unit is fine though.
