How to? It shall be smelted to molten alumina, but I don’t like to manually cast it into a mold. I smelt a lot of it and store it in a drum, then I put it on a mold with a hopper beneath it. Alumina cools down instantly, but the hopper won’t take it off as soon as it’s ready, but holds awhile before…

Well that is what I wrote in my Code, wasn’t it? :stuck_out_tongue_winking_eye: Pretty sure I committed that piece of Code already.