Freely route pipes underground, turning corners and running long distances, with intuitive costs.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Is there a way to see if connectors are input or output? I am confused sometimes. Maybe an arrow?
^. agreed. I keep struggling with pipes not seeming to move liquid and I'm never sure if I've got the I/O wrong or what. It would be nice to see what it currently thinks it is set to.