When there is exactly 1 of an item left and that item is placed (but no more that would cause auto-request construction materials to activate), a space platform with Any Request Zero in its schedule will leave the planet, despite having no active requests.

In this example I place the last of my ...

It might cause conflicts in mods, that's fair; I didn't want to go too much into possible constraints and other options and ideas, as it would just make the suggestion vague and unclear.

I hope the central point -- to be able to read the Hub without needing a big mess of wires -- comes across.

The "connect to logistic network" button currently has no function in space. However, there are many things to be read from the Hub, and platforms often end up with a clutter of red/green wires. Using the Hub as a logistic network would help simplify this situation.

It would be nice if it was ...

Would be great if p0_ix could be used in parameterized blueprints without a dummy assembler. It currently doesn't mesh well with setting the (quality of the) recipe through the circuit network.