Miniaturize a whole logic network into a single entity to save place (similar to factorissimo but for signals).
Mods introducing new content into the game.
Entities which interact with the circuit network.
According to @Sil3ntSt0rm,
CC does not follow its own documentation anymore, and does not actually call the function in the mod that they say they explicitly need.
This prevents the mentioned implementation of the Filter Combinator from actually working inside the processor.
