Train composition
The editor shows the train as a row of wagon cards in running order.
- Insert: The plus buttons at the ends and between the cards offer every vehicle of the object panel, your own among them, right at that point.
- On the card: move forward or backward, Duplicate wagon and Delete wagon (as long as there is more than one).
What a wagon looks like, what it runs on and how close it couples to the next are its vehicle's to say: to change them, update the vehicle, and the trains made of it follow.
A change to the train can be undone like any other.