Right now anything with the tags `route='train' or route='railway' or line='rail'` is rendered as a train or S-Bahn line. Looking at the [docs](https://wiki.openstreetmap.org/wiki/Tag:route%3Drailway), it would probably be more accurate to not render `route=railway`.
Right now anything with the tags
route='train' or route='railway' or line='rail'is rendered as a train or S-Bahn line.Looking at the docs, it would probably be more accurate to not render
route=railway.