Oil refining incorporating real-world processes, products, and recipes.
Mods introducing new content into the game.
Things related to oil and other fluids.
I have both Fill and Empty barreling recipes for diesel fuel that show 'unknown key' and yet diesel fuel does not seem to exist otherwise.
Edit: And there is unknown key "item-name.VPE-rubber"
They're unused, leftover from other mods I integrated.
I've removed them for next patch.
