Board Thread:TrainStation Wiki News/@comment-26090008-20150302222337/@comment-26090008-20150313211110

I have another suggestion for a change I'd like to make to Contract lists: Some tasks, which require sending a Set, include a note stating that a particular wagon (the wagon) is not required. See for example. I'd like to do away with this note.

I just don't think its necessary. My logic is as follows. The fact that the wagon is not required isn't specific to contracts, its a general principle regarding the very concept of what a "Set" is. For a train to be considered an official "set" (and get the icon!), you need to meet two conditions:
 * It must be "full" according to the Loco's capacity, and,
 * It must not contain any wagons that don't belong to the set.

So, the fact that a particular wagon isn't required is simply not new information. In the example, the RAe TEE II Gottardo is never required to make the set: RAe TEE II, whether its as part of the Wolfgang contract or just a Local destination.