Jon WorthThou shalt never, ever, ever complain that Deutsche Bahn's online tools are bad until you have tried making Renfe's website do anything at all. It's such a pile of complete and total abject shit. In comparison Deutsche Bahn's digital services are like some wonderful Neuland.
pseyfert@jon weeeeell. Swiss railway writes on their website "if you want to make an international train travel with a bicycle, use the search engine of Deutsche Bahn".
French colleague "I use bahn.de to search from m for connections in France"
Italian search ... Can do "show later connections" if your initial search didn't fit, but the "show earlier connections" button is missing.
Increase layover to ensure you'll find your way on a Swedish train station? Bahn.de is your friend.