Ok, after reading the various threads on this subject (none of which seem to have a real schematic), here's the schematic I've made, combining a volume/volume/tone layout with the DPDT for series/parallel, using star grounding. The control cavity and pickup cavities will be copper foil shielded, so the bridge will be grounded to the shield, as will the control plate when screwed down. The pot casings and the output jack will be grounded by the plate. All signal ground points will go to the output jack negative terminal, which is where signal and shield grounds meet. For those who saw an earlier version, I was considering a volume/balance/tone circuit, but decided that the blend would be a pain with the series/parallel.