I will make an effort to illustrate the fret slotting jig when I get back to work in the next couple of days.
Yesterday I did make some progress with the neck, and I have a half hour till Linda will call me in for dinner, so I took a few pics and will share that now.
This is the fingerboard being glued on following the completion of the headstock veneers' attachment. Mostly a lotta clamps, I'd say:
Here I have bandsawn the template and cleaned up the edges of the fingerboard as well as the sides of the headstock:
A little closer:
Here you see the headstock template and some of the layout lines for the neck carve I expect to do tomorrow: