Several problems arise. There is no inventory of trains, which would be one of the main factors to solve. It also happens that two locomotives cannot be placed, or the carriages are moved from their place, and finally, the problem with the arms that persisted in the original. This is not just information for the user. Otherwise, in my opinion, it is a totally necessary and understandable modification since turrets on the train would be a completely logical step. let's see if it keeps evolving.I'll take it for now, but it would be appreciated if you could share the source code.