Physics Railway

[OJDee]

Hi I am interested in the asset and have seen mention of railway demo scene.

Before buying is there a demo to download of this scene?

Is it possible to apply physics forces to a train, including couple vehicles and have them follow splone?

Also how are switches/turnouts handled?

Appreciate this is not a railway asset but since it is so related to tracks I would like a better idea of how much is handled in asset vs needing custom code on top.

Thanks