Enables merging of multiple chests into one entity. Supports merging of arbitrary number of chests (configurable in mod settings).
Mods introducing new content into the game.
More than just chests.
When merging set bar to max(entities). When splitting - same.
This is very minor issue and different people have different preference. I for one think that red slots should be merged from all chests so the over all red slots remain the same.