Hi,
If you find time, I put up two PRs on the github repo that
- support "advanced cross-surface delivery" which is available in LTN 2.5.0, which allows LTN to schedule trains from different surfaces to do deliveries (not just "train on same surface as provider, go through SE, deliver to requester, return" type schedules)
- make "delivery ends at requester" work with the SE integration (basically make the stops temporary and remove the warning)