dannyt:
As far I know, this "tunnel" is the entry, which is customizable, but not the tunnel walls. So far I haven't find the model file for tunnel walls.
@'eis_os:
Can we see the platform in locomotive view in this case?
I have archived the multitrack downramp with script, now it's fully working, but if we can have access directly to game folder will be better, anyways, it is working with original station configuration files.
I have just noticed filefilterutil.lua, don't know if it can help me.
Curves station needs lot's of work however, you can't do it based on existing mdl, since the matrix is only for affine transformation, while in curved case, you need perspective transformation