Yeah the problem is that we were educated in metric (I was among the first), but everyone else lives in Imperial to some degree. So whatever my kids learn about in school, great, but they're still going to bake cookies at 350F. Just today, my 9 year old was talking about a drink and said that it took 8ml of coke...I said that was just over a teaspoon. He said he meant 80, that was probably closer to 1/2 a cup. So even his generation is saddled with it. AND, when I did my soap-making workshop, we measurement in grams, but then did temperatures in F, because the degrees were smaller and you could be more precise! AND, I was just on SoapCalc for the first time, which seems to be all in ounces.....can you switch it to grams, or do I need to do math? Am I just missing a button?