In the BF's recipe builder hops section is listed "Util", which is just to the right of "IBU." What does Util represent? Is it a utilization number based on Tinseth's calculation of hop utilization? If it is, the Util number that BF's recipe builder shows doesn't seem to agree with the...

On the Editing Recipe page, changing Temp under Mash Guidelines doesn't chage the Final Gravity calculation. Apparently, it is not a dynamic factor for BF's outcomes calculations. My question is, why isn't it, considering that mash temp does have a significant affect on final gravity?