Not enough space above ground? underground has free real estate.
Mods introducing new content into the game.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Map generation and terrain modification.
Furnaces, assembling machines, production chains.
Bug reports should include a save file, and a video if reproduction steps are needed. I forget issues exist all the time so please bump discussions that are still unresolved.
