With the (somewhat) recent change to the smithing interface, it's possible to press space to repeat the last selected smithing action. Doing this doesn't make the overlay to appear. It also doesn't work if you click the item you last smithed, probably something to do with how the item is highlighted in the UI.
With the (somewhat) recent change to the smithing interface, it's possible to press space to repeat the last selected smithing action. Doing this doesn't make the overlay to appear. It also doesn't work if you click the item you last smithed, probably something to do with how the item is highlighted in the UI.