This is a script addon for the Blender 3D program.  Use it to create .S shape files for Microsoft Train Simulator or Open Rails.

Instructions, sample files and contact info are included in the download zip.  

The official download page is on GitHub. 

The Documentation is available separately   at: 

 "https://github.com/pwillard/Ebook-STSORTSExporter/blob/main/MSTSORTSExporter.pdf"

The Exporter Add-On kit is available at: https://github.com/pwillard/Blender_MSTS_ORTS_Exporter/blob/main/Blender_MSTS_ORTS_Exporter.zip