Talk:Santa (2016)/@comment-2A01:119F:23B:BE00:6103:3712:B3A1:918E-20171223135155/@comment-73.78.110.100-20171225020301

A train set isn't qualified as a set unless the locomotive is pulling the maximum amount of cars in the set it can. It doesn't matter in what order or what cars you use so long as they're in the set and there are as many as the locomotive can pull. Hope this helps! :)