Thank you again for the great plugin.
I have manually spawned several locomotives, and they work as intended.
However, the workcarts are still being spawned by default, making the railway complicated.
I want only the manually added locomotives to run without the automatically spawned workcarts.
How can I achieve this?

To disable aboveground trains from spawning naturally, set the convar traincar.population to 0.

To disable underground workcarts from spawning naturally, set the config option "Disable default tunnel workcart spawn points": true.