Customizable Measuring Cup

In an effort to feed the cats consistent amounts, without overfeeding, I needed a 1/4-cup measuring cup. It felt silly to buy a whole pack of measuring cups just for the one, especially with a Replicator in the other room. I decided to design a measuring cup, instead. And while I was doing the math for the quarter-cup variant, it's easy enough to parameterize for other sizes.

Go ahead and pick one of the predefined sizes (from 1/8 cup to 1 cup, in 1/8-cup increments) or pick "Custom" and e