When a train is diverted (My example was an ICE yesterday diverted from KRM to the rhine route), the polyline provided by HAFAS sometimes also changes.
It seems like the polyline is fetched by travelynx and the start of the journey. I think it would be better to fetch it at the end to have a better chance that it's right.
(Unfortunately my perl knowledge is really bad, otherwise I would have done it myself)
When a train is diverted (My example was an ICE yesterday diverted from KRM to the rhine route), the polyline provided by HAFAS sometimes also changes. It seems like the polyline is fetched by travelynx and the start of the journey. I think it would be better to fetch it at the end to have a better chance that it's right. (Unfortunately my perl knowledge is really bad, otherwise I would have done it myself)