What is working and what is not:
- Support spacing is always at one-inch increments,

- setting holes to zero will let you go freestyle with the cutouts,

- changing thickness doesn’t adjust the joint or the support half-lap

- needs an additional kerf adjustment for fine-tuning

- need to be able to adjust the distance between shelves

- need to be able to control the top and bottom shelf holes independently

- The readme page needs to explain what each variable does.

That’s enough for now and while I know that looks like a lot of gigs I think this is off to a great start!