void main()
{
    if (GetLocalInt(GetPCSpeaker(), "wa_conversationvariable_1") != 0)
    {
        int Nth = 1;
        while (GetLocalInt(GetPCSpeaker(), "wa_conversationvariable_" + IntToString(Nth)) != 0)
        {
            Nth++;
        }
        SetLocalInt(GetPCSpeaker(), "wa_conversationvariable_" + IntToString(Nth), 99);
    }

}