on sign edit:
	if player is op:
		if line 1 is "reparar":
			set line 1 to "&1[Reparar]"
			set line 2 to "&aItem"
			set line 3 to "&aPreco"
			if line 4 is set:
				set line 4 to "&f%line 4%"
			else:
				set line 4 to "&f0"
on rightclick on sign:
	if line 1 is "&1[Reparar]":
		if line 2 is "&aItem":
			if line 3 is "&aPreco":
				set {_preco} to line 4
				replace all "&f" with "" in {_preco}
				set {_precow} to "%{_preco}%"
				remove 1 from {_precow}
				if player's balance is greater than {_precow}:
					remove {_preco} from player's balance
					repair player's held item
					send "&aItem reparado"