睇左陣，似乎唔錯咁。
Here, just to summarize, is what the route format should address:
- Have an arbitrary amount of functional but non-interconnected rails. Train services should be able to run on any rail in any direction.
- Provide accurate and defined track geometry for all rails.
- Allow for transition curves and thus for a smooth geometry on all rails.
- Allow for automatically stretched and deformed objects to make smooth curves, walls, etc., but also allow for objects placed at explicit intervals.
