Lua No clue what's wrong with this script.

[Cornwallis]

Small, simple script. Shouldn't be too hard. I'm using 0.3.7 .

local config = {
	[{8932, 8931}] = "You have upgraded your Xilux Sword to an Upgraded Xilux Sword!",
	[{7901, 9778}] = "You have upgraded your Xilux Axe to an Upgraded Xilux Axe!"
}
 
function onUse(cid, item, fromPosition, itemEx, toPosition)
	local position = toPosition.x == 0xFFFF and getThingPosition(cid) or toPosition
 
	for i, upgmsg in pairs(config) do
		if(itemEx.itemid == i[1]) then
			doTransformItem(itemEx.uid, i[2])
			doSendMagicEffect(position, CONST_ME_MAGIC_BLUE)
			doCreatureSay(cid, upgmsg, TALKTYPE_MONSTER, nil, nil, position)
			doRemoveItem(item.uid, 1)
		else
		if(itemEx.itemid == i[2]) then
			doSendMagicEffect(position, CONST_ME_POOF)
			doCreatureSay(cid, "You have either already upgraded this Xilux item or you are not using this upgrading tool on an Xilux item!", TALKTYPE_MONSTER, nil, nil, position)
		end
	end
	return true
end

upgrade.lua:20: unexpected symbol near 'then'

 

[WarOfTheTitans]

local config = {
	[{8932, 8931}] = "You have upgraded your Xilux Sword to an Upgraded Xilux Sword!",
	[{7901, 9778}] = "You have upgraded your Xilux Axe to an Upgraded Xilux Axe!"
}
 
function onUse(cid, item, fromPosition, itemEx, toPosition)
	local position = toPosition.x == 0xFFFF and getThingPosition(cid) or toPosition
 
	for i, upgmsg in pairs(config) do
		if(itemEx.itemid == i[1]) then
			doTransformItem(itemEx.uid, i[2])
			doSendMagicEffect(position, CONST_ME_MAGIC_BLUE)
			doCreatureSay(cid, upgmsg, TALKTYPE_MONSTER, nil, nil, position)
			doRemoveItem(item.uid, 1)
		elseif(itemEx.itemid == i[2]) then
			doSendMagicEffect(position, CONST_ME_POOF)
			doCreatureSay(cid, "You have either already upgraded this Xilux item or you are not using this upgrading tool on an Xilux item!", TALKTYPE_MONSTER, nil, nil, position)
		end
	end
	return true
end