fix furnace
fix furnace

sarvex/factor-lang,bpollack/factor,tgunr/factor,bjourne/factor,AlexIljin/factor,mecon/factor,mcandre/factor,sarvex/factor-lang,nicolas-p/factor,AlexIljin/factor,bjourne/factor,mcandre/factor,cataska/factor,littledan/Factor,sarvex/factor-lang,dch/factor,littledan/Factor,AlexIljin/factor,cataska/factor,erg/factor,mrjbq7/factor,bpollack/factor,seckar/factor,ceninan/factor,tgunr/factor,bpollack/factor,factor/factor,ehird/factor,erg/factor,slavapestov/factor,tgunr/factor,erg/factor,bjourne/factor,kingcons/factor,nicolas-p/factor,slavapestov/factor,mcandre/factor,mrjbq7/factor,sarvex/factor-lang,nicolas-p/factor,mrjbq7/factor,Keyholder/factor,slavapestov/factor,kingcons/factor,kingcons/factor,nicolas-p/factor,ceninan/factor,jwmerrill/factor,littledan/Factor,erg/factor,cataska/factor,factor/factor,factor/factor,bpollack/factor,dharmatech/factor,factor/factor,factor/factor,jwmerrill/factor,mecon/factor,tgunr/factor,factor/factor,AlexIljin/factor,dharmatech/factor,bjourne/factor,mecon/factor,mecon/factor,nicolas-p/factor,ehird/factor,sarvex/factor-lang,bjourne/factor,mecon/factor,Keyholder/factor,dch/factor,dch/factor,bpollack/factor,dch/factor,dch/factor,mrjbq7/factor,mecon/factor,dch/factor,bjourne/factor,mcandre/factor,sarvex/factor-lang,kingcons/factor,slavapestov/factor,mecon/factor,jwmerrill/factor,AlexIljin/factor,seckar/factor,tgunr/factor,slavapestov/factor,sarvex/factor-lang,tgunr/factor,mcandre/factor,erg/factor,erg/factor,cataska/factor,erg/factor,mrjbq7/factor,bpollack/factor,ceninan/factor,slavapestov/factor,nicolas-p/factor,seckar/factor,mcandre/factor,AlexIljin/factor,mrjbq7/factor,nicolas-p/factor,ceninan/factor,mcandre/factor,littledan/Factor,slavapestov/factor,Keyholder/factor,bpollack/factor,dharmatech/factor,ehird/factor,AlexIljin/factor,bjourne/factor