Between the power setting mentioned above and the MD-80 wing having issues, we have waaay too many procedures and derivatives of fluid formulas. Common sense, what? no! We need to deice every single aircraft with type IV safeco double deluxe industrial hold anytime Ewins says there could be a 5 minute delay due to frost for the night sort........and fly into the sort no matter what, even if there is 6 inches of clear ice in the forecast.....