Hi, I recently purchased TSW 2 and am aware that DLC can also add additional services to existing content. How is this found out though. For example https://train-sim-world.fandom.com/wiki/Schnellfahrstrecke_Köln-Aachen at fandom says that Main-Spessart Bahn and Rhein-Ruhr Osten add additional services to Köln-Aachen, but what about other DLC, like Nahverkehr Dresden, does that add additional services to Köln-Aachen. Is there any official place that lists this. Thanks.
Rudolf has done a spreadsheet that lists all* the German "layers," that is, trains from other DLC that add additional services. This is especially intensive with the German routes, since much of the same rolling stock (and DB) runs all over the country. For Britain, layering works in two "groups": the South England Electrostar routes (East Coastway, Southeastern High Speed and the Class 313 all add stuff to Brighton-Mainline); and the vintage British Rail group (Northen Transpennine with its heavy freight pack, Tees Valley Line and West Somerset Railway with its DLC locos). Also, many of the old diesels get a couple of railtours on more modern routes, just for fun. There really isn't any crossover on US routes, since the railroads are so different (although I'm disappointed Sherman Hill didn't include a shunting/local freight layer for the PC GP38). *Except Chemnitz, still being added
For the layers of the German routes breblimator created this useful spreadsheet: https://docs.google.com/spreadsheets/d/1W5-ueaP4-UmdhZMKpdH0yTADmY4gNyMw_dRNi86G57o/edit#gid=0
