Can any current drivers (or people in the know!) who work in West Midlands Trains clarify how routes and signing works for new drivers. Do you tend to only sign the route your depot is located on (eg Bletchley for WCML) and therefore do you only learn the traction associated with that particular line. Or do you sign and learn multiple lines with multiple traction so as to allow you to operate all over the network. Do drivers ever operate between both brands at the same time within WMT (so both West Midlands Rail and London North Western), or do you just tend to stay with the one associated to your local depot?