data/actions/double.lua

function onUse(cid, item, fromPosition, itemEx, toPosition)local player = Player(cid)player:setStorageValue(80000, os.time() + 2 * 60 * 60)Item(item.uid):remove()player:say("You have just activated 2 hours of Double Experience!", TALKTYPE_MONSTER_SAY)return trueend

data/actions.xml

<action itemid="8981" script="double.lua"/>

data/events/player.lua

function Player:onGainExperience(source, exp, rawExp)    local thing = self:getStorageValue(80000)    if thing > os.time() then        return exp * 2.0    end    return expend

data/events.xml
Mude

<event class="Player" method="onGainExperience" enabled="0" />

Para

<event class="Player" method="onGainExperience" enabled="1" />

Créditos: imkingran

Muito bom, com certeza ajudará muita gente... Existem poucos sistemas script para TFS 1x.