Suggest that Hops Age be interfaced or option. What I mean is that you could fill out the same data as with hops age, but woulld require the initial date of the hops / alpha. The program would auto adjust as hops age and adjust amout when formulating receipe. This would eliminate having to adjust the alpha of each hops in inventory each time being used. Not a programer but think it be a easy link since almost all required data is in hops age.