void main()
{
    object oEnterer = GetEnteringObject();
    int iDoOnce = GetLocalInt(OBJECT_SELF, "iDoOnce");

    if (GetIsPC(oEnterer) == TRUE && iDoOnce == FALSE)
    {
        object AWGLOWSTONE_ = GetObjectByTag("AWGLOWSTONE_01");
        SignalEvent(AWGLOWSTONE_, EventUserDefined(1437));
        SetLocalInt(OBJECT_SELF, "iDoOnce", TRUE);
    }

}