Code:
<blastfurnace>
<desc>
The blast furnace is the main way to make steel.
Simply supply carbon (in the form of coal or coke) at the left, gunpowder at the bottom-left, sand in the top-right, and fill any or all of the middle nine slots with iron ingots.
Heat the machine to %dC to start the alloying process. The machine will operate more efficiently with coke and with more slots full of iron.
The coal is not fuel - an external heat source is required. This machine is also used to make bedrock ingots.
To make that, put 4 bedrock dust in the left, one steel ingot in the top-left of the grid, and heat the machine to 1000C.
</desc>
<note>
Steel Requirements: Coal/coke in left slot, gunpowder in bottom-left, sand in top-left, iron in middle slots
Bonuses: Chance increases as the number of filled slots rises, max 50 percent
Max bonus size: Increases as the number of filled slots rises, max 100 percent
XP per steel ingot: %.2f
</note>
</blastfurnace>v24 is old. Update.
