afaik, it's not, and is honestly slightly annoying. They however, automatically fill requestors uniformly, which is nice as it helps ensure that your materials are spread evenly to the things demanding them in case of material shortage.

Damn. Shame to hear that. I suppose I could work with this ...

What I've noticed happens when you have numerous passive providers in a logistic system is that the robots tend to grab from the closest chest and barely bother about the one that is a few tiles away. I have a requester to the top-left of some original chests, and these images just come to show the ...