These videos provide detailed illustrations of all aspects of design, construction, timetabling and operation and will be especially useful for the more experienced user.
Part 1. Construction
Part 2. Preferred Directions
Part 3. Track Lengths and Speed Limits
Part 4. Starting the Timetable
Part 5. More Timetable Features
Part 6. Minor Adjustments
Part 7. Operating the Route
Part 8: Timetables & Operation (several different railways)
With thanks to Oxalin for creating these videos