I didn't like the change to instantaneous crafting between Enraged Koala and Upbeat Giraffe, though I can see the merits in it - it requires less memorization and allows for people to see a reminder of a recipe without opening an internet browser and opening Starbounder. I decided to spend... a few hours making a mock-up of a new UI suggestion which I'm sure is not currently possible in Starbound. It's a UI that combines the old style of smelting with the new version, with better organization and such. It also has two extra features over current UIs: dual input slots for alloys, item preview overlays in appropriate item slots, and a crafting total input which allows you to limit the total number of produced output. To compare with the vanilla UI, here are two screenshots from my Unstable Starbound (featuring a few Stone Pickaxe tool in my hotbar from an unreleased mod): Suggestion officially made. Please leave comments and questions below. ...Hooray for Paint.NET!