Factorio Blueprints

All in one rail book. Designed for mid- to early-end game. Main features:

4 lane rail system for 1-4 trains
Flexible rail blocks
Intersections with loops for better train navigations to/from stations
Semi-detailed description of blueprints that are not self explanatory
Smart trains using interrupts (with auto-refuel)
Loading stations automatically set train limit from item count
Unused trains go to depot
Visual aid for station status