This was another fairly straightforward process. The wiring kit I bought from Guitar Electronics contained copper foil for shielding the pickup cavities. The owner, Rob Super, recommended that I line each cavity with the foil and also the underside of the pickguard. He suggested forming a contact all the way to the bridge with the foil under the pickguard to ensure a good ground and no hum. [Edited 10/24/06] The hum from the pickups was quite noticeable - especially with high gain. I decided to extend the copper foil shielding and install a ground wire in the neck PUP cavity to complete a ground circuit. The additional pictures chronicling those steps are below (starting at 109).

Installing the foil was a task of cutting pieces and placing the in each cavity. For the control cavity I cut a piece just larger that the oval opening. I placed that piece in the bottom with some foil climbing up the sides. Then I measured the diameter of the opening and the heath and cut a piece of foil slightly wider that the height and slightly longer that the diameter. I rolled the foil in a small oval and inserted it into the cavity allowing the bottom of the foil to overlap onto the bottom foil so that the top edge of the foil was flush with the top edge of the opening. All in all it was not that difficult a task to do. Repeat for neck and bridge pickup cavities. [Edited 10/24/06] After reading about the soldering of the foil pieces to create an electrical connection, and reading about it on ReRanch, I took the plunge. You can see in the images below where I soldered the various foil pieces together. All in all a quite simply operation - just time consuming.