Three thoughts:

1] Did/does Bill produce any other Q-filter wiring diagrams giving switchable options for capacitor or resistor values?

2] Can anyone point me to the 5-way-switch Tele wiring diagram? I know I've seen it but can't find it.

3] (Belated afterthought) I'm not connected with the Chandler guitar shop I mentioned above in any way, but I realised that the name I gave will bring up a different dealer- the shop I was talking about is called Charlie Chandler's Guitar Experience. Sorry for any confusion.... R