void main()
{

object oItem;
object oTarget;

object oPC = GetModuleItemAcquiredBy();

oItem = GetModuleItemAcquired();
if (!GetIsPC(oPC)) return;
if (GetLocalInt(oPC, "ac_"+GetTag(oItem))) return;
SetLocalInt(oPC, "ac_"+GetTag(oItem), TRUE);

}