@stefanlindbohm @partim I see the cross-border Koleje Dolnośląskie trains to Lichkov are still listed as Leo Express ;P
Of course, you're probably not focusing on Poland yet

@stefanlindbohm They are all operated by KD and Leo Express is mostly their partner for Czechia compliance, but the issue is slightly confounded by the fact that Leo does sell tickets for those trains all the way to Wrocław. But you wouldn't be able to tell by looking at the train or any passenger info on the Polish side (which is pretty much the whole route of the train)

@stefanlindbohm KD train branding is pretty generic, though it depends on what source you're looking at. In PKP PLK timetables they use the generic Os (Osobowy) and OsP (Osobowy Przyspieszony) categories, the latter generally also carry some name starting with "KD Sprinter", which can probably be used as the brand in those cases. In their own timetables and GTFS, they use line numbers starting with D and assigned by route, but again, those aren't entered into PLK systems, so station announcements don't include them