Changes

       fleet = args.explicit[id .. ' fleet'] or '??',

       fleet = args.explicit[id .. ' fleet'] or '??',

       drums = args.explicit[id .. ' drums'] or '??',

       drums = args.explicit[id .. ' drums'] or '??',

       fuel_cost = args.explicit[id .. ' fuel cost'] or '??',

       fuel_cost = e.use_fuel > 0 and '-' .. 10 * e.use_fuel or '',

       ammo_cost = args.explicit[id .. ' ammo cost'] or '??',

       ammo_cost = e.use_bull > 0 and '-' .. 10 * e.use_bull or '',

     }

     }

   end)) .. "\n|}"

   end)) .. "\n|}"