Machines can only be placed on solid flooring.
Small changes concerning balance, gameplay, or graphics.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Prevents players from picking up vehicles (cars, tanks, spidertron, locomotives and wagons).
Transportation of the player, be it vehicles or teleporters.
Trains are great, but what if they could do even more?
Related to roboports and logistic robots.