I also used smart smelting, which actually was possible (just btw) because i suggested it (that smelters take only things they already have in inventoreradicator wrote: Fri Jun 07, 2019 5:58 pmEver heared of "smart smelting"?
Also i'm just predicting results. I don't have a "problem".

As far as i know these designs they wont go to SOMETHING -> NOTHING, right? More from SOMETHING -> SOMETHING.