Exploring layers in Trainz 12, i came upon this mystery (to me) in the Layers pop-out. This layout is the unaltered default Springfield industrial Park, included in Trainz 12. I only added the locomotives. What is this "Third Rail" route layer? i have never typed the words "Third Rail" within Trainz or searched or used the words. i did not add the layer (at least knowingly or intentionally)
