https://www.youtube.com/watch?v=A21pW1NW2zM

1. Lay down some navigation mark(s)
2. Go to "edit session"
3. Add "navigation display" (looks a little different to the video due to icon sets change).
4. Highlight the navigation display line and click the edit button on the bottom of the display.
5. Set a "Unique set ID" - this will be how you reference this navigation set.
6. A list of tasks should be in one set.
7. Add instructions. Automatic means that when the player touches the icon, the instruction is set. Other options are manual, and require stop. A manual setting requires another rule to satisfy that point being complete - see below.
8. Other instrutions can allow points to be skipped, done out of order, etc.
9. Instruction sets can be allocated to specific loco, or be global.

1. Set up a rule - a passenger stop for example. Make this one automatic with a message such as passenger stop.
2. Add a second rule for the same nav point with manual completion and a message "passengers boarding"
   1. Add "wait on navigation point" which waits for the point to be visited.
   2. Add subrule to wait 20 seconds
   3. add a navigation point complete rule to mark the nav point complete as an indent.
3. The chain of events will be:
   • The train stops on the point, satisfying the first rule automatically.
   • The second rule is manual, waiting for the message from the navigation complete rule to trigger, which is a sub rule of the wait on navigationn point rule to happen.