The cut in the photo above is more interesting than you might think. You will get no chance to clean it up, or tweak it, so you have to get it right off the saw. As with the entire coped joint, everything is undercut (backwards):
The coping saw removes the curved stuff at the top, and then you just clean up carefully with a file, and a chisel:
I glued the skirting in place, and then set to work on the moulding under the desktop. Firstly, I had to prepare the underside of the top, which is complicated by the edge trim being wider than the veneered MDF. I glued and pinned some bits in place to bring everything level with the bottom edge of the trim:
I was assured the other day on here that parcel tape has zero thickness.
So, I taped up the places where the quadrant-like moulding will be:
....and got on with the fitting of it. Here's a dry fit, with the carcase upside down in position on the underside of the desk-top:
Then glued and pinned:
I then scratched the edge detail into the desktop front edge:
This evening I separated everything, and you can see the weirdness this junction between carcase and desk-top causes:
But I'm happy with the look:
I slapped on some woodstain, and wiped off the surplus:
Tomorrow morning I'll get the first coat of thinned oil-varnish mix on, and this lot can come in by the end of the week.