I'm "split" on small lengths. Inches and feet were designed to divide nicely into many things, like 1/3, but the conversion is a little bothersome. Sub-inch mea

I'm "split" on small lengths. Inches and feet were designed to divide nicely into many things, like 1/3, but the conversion is a little bothersome. Sub-inch measurements are usually expressed in fractions instead of decimals. Decimal inches are an option, but I guess that doesn't match the theme. So it's a matter of whether you want to do things in fractions or decimals, and one is probably better, but I can't tell which.