When you change batch size and there are ingredients listed, a scale recipe function should automatically ensue.
Oh, and that question that pops up when you scale a recipe that reminds you that equipment losses won't change doesn't need to come up every time. Either a don't remind me again button or a number of times shown limit would be good. Perhaps an advanced option to set how to scale losses (I can't imagine a scenario offhand of how losses would increase with scaling unless in the future hop amounts are tied to trub losses).
Oh, and that question that pops up when you scale a recipe that reminds you that equipment losses won't change doesn't need to come up every time. Either a don't remind me again button or a number of times shown limit would be good. Perhaps an advanced option to set how to scale losses (I can't imagine a scenario offhand of how losses would increase with scaling unless in the future hop amounts are tied to trub losses).