Talk:Mr. General (Set)/@comment-5261432-20130105170618

There's a new button in the Construction Yard. Once you select the Locomotive, you can click the "Set" icon at the end of the row. That will show all of the available cars from that set that you currently have in storage.

However, it does not help you locate cars that are part of other trains.

Hope this helps. Maybe we can put something at the top of Train Sets page with more info.