All my recipes are built by scratch so I am not sure what you mean. I use Percentages like 80% 2row, 10% Crystal, 10% oats etc. So I know if I want a 3.5 gal batch, or 5 gal etc I Can just plug in the grain I want, at what percentage I Want, and set the goal to ABV or OG, and it will calculate the grain weights I need to meet that goal. Right now I am having to use a spreadsheet and play with grain amounts and percentages until I hit the ABV or OG that I want manually. Plus I am a paying member, and this feature is still on the site but hasn't worked for years. Other Brewing software has the same feature and it does work on their softwares.
