Myron Husiak was the bloke who showed Neil chatiy how to do it, so give him a call and get it from the horses mouth so to speak,. I have done inlays both like Ron Lake and Myron's way and the way Myron and Neil do it is by far the best way. It's the most accurate and you don't haveto run your cutters up against a hardened template and you can change the size of the inlays quite easily.
Try this one.
It goes to the main 'workshop' area. The link to the interframe inlay tutorial is one of three in the folding knives section.
www.knifenetwork.com/workshop/