void main()
{
    object oPC=GetPCSpeaker();

    object oKeg = GetItemPossessedBy(oPC,"gz_it_pkeg");
    location lLoc = GetLocation(oPC);
    if (GetIsObjectValid(oKeg))
    {
    DestroyObject(oKeg);
    CreateObject(OBJECT_TYPE_PLACEABLE,"gz_obj_pkeg",lLoc);
    }
    else
    {
    SendMessageToPC(oPC,"You don't seem to have it any more");
    }
}