Hello James. The BR class 317 EMU trailer (composite) is rendered a little bit smaller than other parts or class 317. This is true for both liveries (BR and Southeast)
I suspect that this is because some but not all of the vehicles have been re-rendered with the new workflow. Eventually, when somebody gets around to re-rendering all of the vehicles, this should be corrected.
If anyone would like to re-render these sooner, this would be very helpful.
This has now been fixed; the re-rendered class 317 will appear in to-morrow's nightly build.
Thank you, now it looks good