This might be a really dumb question sorry in advance... 1. Do you use fluid ounces (versus regular ounces) when making soap? 2. Do you work with ounces or grams? I would like to work in grams but my scale doesnt show the decimal points (ie. 120.2 g) instead it would just show 120 grams. Would this affect anything especially if weighing out the lye and water?