The message currently displayed on the train deconstruction button says the train will be "scrapped for parts". This can be somewhat misleading as that would lead the player to initially assume the train would be broken down into base materials like steel, diesel, and vehicle parts. For me personally, I didn't realize the scrapped trains were being stored as individual wagons until after a few times using the button.
Instead of the current text, a better wording of the message could be "Sends the train to a depot to be disassembled and stored." This text makes it more clear what's going to happen with the train, and it also cuts the redundancy of train --> train depot.
