Today I cut miters on the lid’s trim. Afterwards I was able fit the splines into the slots I cut in the trim parts and the lid. Then I wanted to check if every dimension was good by seeing the lid on top of the chest.
Oh yes, I also fastened the ship-lapped bottom boards with #6 1 inch long Fh wood screws. I will need to take a flush trim router bit around the outer case walls. Some of the bottom boards are a bit proud of the case. This flush bit will shave those proud spots flush to the wall’s surface.
-- --- Happy Howie