Does this add new buildings?

No. It changes how existing Space Age cargo landing pads, space platform hubs, and cargo bay extensions interact with inserters and loaders.

Does this change logistic bot behavior?

No. The mod only changes inserter and loader access.

Why are these startup settings?

Factorio handles these inserter and loader interaction flags at the prototype stage, so changing them requires a restart.

What do the modes mean?

Input/output allows both inserting into and removing from the selected cargo structure.

Input only allows inserting, but not removing.

Output only allows removing, but not inserting.

None blocks both insertion and removal.

Is it safe for existing saves?

Yes. You can add it to an existing Space Age save. Changing startup settings requires a restart so the hidden proxies and prototype flags can be rebuilt consistently.

Does it require Space Age?

Yes. The mod targets cargo landing pads, space platform hubs, and cargo bays from Space Age.

Does it work with other logistics mods?

It should work with unrelated logistics mods, but it should not be combined with other mods that change the same cargo bay inserter or loader access behavior.