So doing the freight jobs. Is it just me or are there some really short trains i have had two 7 wagon trains and 4 light loco runs but description says freight service not light loco run.
That's like saying a passenger loco is running a passenger service even without any coaches attached. Light loco movements are just that, regardless of what the loco is used for.
Light loco movements in the UK in reality should be running with a headcode starting with 0 (Zero) and not 4, 6 or 7. Even running light engine, they are still limited to the max speed for freight. RHTT trains should use a headcode starting with a 3 meaning specially monitored train.