If you type smelt xxx before opening the furnace, you get a bar of xxx but still keep the ore.
With furnace closed . . .
HP:Healthy MV:Fresh >
smelt tin
You pull a lever attached to the furnace, and it roars to life.
You'd better open it first!
HP:Healthy MV:Fresh >
Squinting to see into the fiery furnace, you can make out the tin melting.
HP:Healthy MV:Fresh >
You fan the flames with a leather-covered hand bellows.
HP:Healthy MV:Fresh >
The impurities on a chunk of tin ore melt away.
HP:Healthy MV:Fresh >
The liquid tin flows out of the furnace into a molding, and starts to harden.
HP:Healthy MV:Fresh >
The refined tin is hardened and ready to be picked up.
and with it open . . .
HP:Healthy MV:Fresh >
op furnace
You open a tall blast furnace.
HP:Healthy MV:Fresh >
TICK IN 5 SECONDS.
smelt tin
You pull a lever attached to the furnace, and it roars to life.
You put a chunk of tin ore in a tall blast furnace.
HP:Healthy MV:Fresh >
Squinting to see into the fiery furnace, you can make out the tin melting.
HP:Healthy MV:Fresh >
You fan the flames with a leather-covered hand bellows.
HP:Healthy MV:Fresh >
The impurities on a chunk of tin ore melt away.
HP:Healthy MV:Fresh >
The liquid tin flows out of the furnace into a molding, and starts to harden.
HP:Healthy MV:Fresh >
The refined tin is hardened and ready to be picked up.