To me, provider chest names were quite unintuitive and confusing. Even after I learned the difference between them I kinda went, 'yeah I suppose that makes sense'. My suggestion is to rename the Active Provider Chest to something more descriptive. Examples: Depleting Chest Barren Chest Devoid Chest ...

Hi, I am quite new to Factorio modding but I've made some addons for wow. I have to say the Ace library is great for making guis in wow. You guys seem to know what you're doing already, but I would definitely take inspiration from that library if I could, as it is quite easy to use for addon creators.