Here are two pictures of the same rifle by a guy by the name of Andrew Verner. These are from the KRA's wonderful CD, and I hope it is ok to use them for educational purposes.
Most of us would consider this to be first rate wire inlay, and if we could come close, we'd be very pleased. There are places where, admittedly, the wire doesn't connect with its neighbouring piece, elbows occur, especially in the inlay along the bottom of the buttstock (not shown here) and the wire is coming out over the wrist in one spot. Still, this decoration has much appeal, charm and personality.
Coincidentally, I'm trying to build a copy of this rifle as we speak(type). So this thread is of great interest to me.
On an ebony stocked wheellock pistol I made, the .010" silver ribbon was coming loose along the pommel of the grip, and no amount of resetting it would make it stay. For one thing, the ribbon was cutting straight across the grain and second, it was going around the curve of the wrist in one length.
I asked advice on how to repair it, and I believe it was you Chris who replied. I was told to upset the inward edge of the ribbon with a great many nicks cut into the edge with a sharp knife. So I carefully withdrew the wire from its groove and laying it on its back, taped away for a long time on the thin edge, until I had covered the edge with thousands of nicks in many directions. Now I reintroduced the ribbon into the cut, tapping it in as I went with a very small polished ball peen hammer. It went in so well that the silver ended up too long for the mortise and I cut it off with my nippers to make it fit. The result was fabulous, and very little refinishing was required. And the best part, the silver is in there permanently.
This method of locking in the ribbon is excellent for those places where you are inlaying a ribbon over a curve.
Hugh, I read your tutorial from start to finish, and you are to be commended for taking the time to prepare it, and also for your generosity to share it with us. You have a different approach to most of us, and I enjoy seeing examples of it in your work.
One last comment, if I may...I cut my ribbons from .005", .010" .015" and occasionally from .020" sheet brass or pure silver, but I only cut them max. 3/32" wide and sometimes only 1/16". I drive the chisels which are correspondingly thin only as far in as the width of the ribbon plus a few thou', and tap the ribbon down flush with the wood. I use a new six inch single cut bastard file to dress the metal off to the wood's surface, filing from both sides, and I haven't experienced a burr as a result. But I'll watch for it.