Editing Assets

I am working with "120 ft Roundhouse" and associated kuids and "297 120 ft Roundhouse" and associates Kuids. I need to replace the track in these assets with "132# X track" by StorkNest. The engines will derail because of different heights of the rail. How do edit the config file to make the changes?

NWHY6

If the config.txt file has a tag that specifies the height of the adjoining track that it may be possible to edit that. I do not know what that tag would be.

More likely:- the height is built into the assets .im file. Which means that you will probably need access to the 3D files that were used to create the asset and to a compatible 3D graphic design program (e.g. Blender) to change it.