Well, this one isn't called the groove project for nothin'. While I now have all the shelves in place, I still needed to address the divider that will house the three drawers. Since the vertical dividers need to slide into grooves in both the horizontal divider and case bottom, this is the last step before being able to glue up the carcass. While it sounds like a fairly simple task, I decided to make these stopped grooves which eliminated a few options such as the dado stack on my table saw. But I thought of an old trick on a rarely-used jig to solve the problem.