Describe the suggestion

It would be good to have 1 item in the future to be able to name vehicles with numbers and letters, regardless of whether they are locomotives, passenger cars or freight cars, in order to be able to distinguish them if they are not torn down.

Applications of the suggestion
A description of what the suggestion is needed for, or how it would improve the gameplay experience.

You could distinguish many identical vehicles by numbers and even give them names

Something like this built-in IR would be cool.