Talk:Track Part Container
From TrainzOnline
mesh-length
... The track-lod-tree may supply a single mesh of this length, or may subdivide the unit mesh-length into a number of smaller mesh pieces.
I think this is not correct. It should be
The track-lod-tree may supply a single mesh, or may subdivide the unit mesh-length into a number of smaller mesh pieces. The mesh (or its subdivision) will be scaled to this length when rendered in the spline.