Potion Crafting
From Neversummer 4 Wiki
The ability to cast the spell is all you need. Use the placeable and a conversation is fired asking you how many of the scroll or potion you wish to make (1, 2, 3, 5 or 10). This ends the conversation and you then cast the spell for which you wish to create potions or scrolls.
After casting, the scroll or potion will appear in the placeable, and you will recieve a message telling you the gold and experience costs. When you take the items the experience and gold cost is deducted from you. If you cannot meet them, the items will be taken from you.
Closing the placeable clears all information related to this function, so it will reset things if someone configures a device and leaves.