It makes little sense to make German routes Livery Designer compatible, and still less to take time to make custom liveries for German rolling stock, if you never see them. I have tried with the BR 403, 406, 423, 442, 363 and the uacns cement wagon, SKA and HMA, timetable, scenario and journey mode and- nothing. Everything that spawns as or in an AI train - everything- is Verkehrsrot. What the heck is going on? (Yes, I know you can pick a livery in timetable mode for the player train- but that's the one livery you never see!)