Fo example
On Otwocko to remove wagons from track 6 (from signal K or M) For track 6 insulated section is Ot_It6 so command should be /rmcar Ot_It6
To find out more about isolation you can opene scenery in editor and check insulated section for each track like on picture
This is the only way to check when controlling SPK
If you want check insulated section in SCS editor (harder way
) open .scs file in editor, then you must then you must find first block of track. This is usually the first block after main signal or last before. (yelow square on the graphic)
Click by left mouse button to highlight by blue border
Next chose tab "Odcinek" and check insulated section name in "nazwa It:".
!!!Remember not to save the scenery or .scs when closing the editor!!!
On mechanical scenery there are no insulated sections. When you spawn wagons there is no way to remove them. Some one must take it from you.
Enjoy duty and have fun!