$NOCAT
$NOCATENARY
Reserved for future extension.
The intended usage: not to show the catenary in the Configuration window and in the About window above the vehicles.
The two vehicles in the header of the both windows are already at the top position, so you would not notice the catenary if it is there.
This command should be used in the header part of the timetable file.
This command has no effect in WTraffic.