Description
[font=default-bold][cargo type] A-B-C[/font]
A = forward-facing [item=locomotive]
B = [item=cargo-wagon]/[item=fluid-wagon]
C = backward-facing [item=locomotive]
Icon = train length
Train Groups apply to stations as well. Trains will only go to stations in their own group. Use this to separate different train lengths/configurations. Do not put trains in different configurations into the same group. Do not mix solid/fluid trains in the same group.