I have noticed that there is "northern" livery (greyish) for BR class 319, but not for the composite driving trailer of this unit.
Thanks for spotting: I think I intended there not to be a composite when I first planned the Northern livery, since the real operator (to my knowledge) does not have First Class on its 319 units. Obviously this doesn't fit with the spirit of the pakset (and besides, the 769 composite has Northern livery) so I've corrected this and pushed the update to my repo. James, could you incorporate, please?
Splendid, thank you: now incorporated.