Choose a name. If you opened this from the map, the coordinates are already set.

Expected format: { "version": 2, "title": "…", "mode": "walking|cycling|driving|transit", "transitModes": "tube|bus|national-rail|…", "stops": [ {"name":"…","lat":51.5,"lng":-0.12,"startTime":"10:00","endTime":"11:00","notes":"…"} ] }

Per-leg breakdown (Stop 1 → Stop 2, etc.)