I currently have my Strat wired so that the second tone control adjusts the bridge tone (i.e. the middle p/up has no tone control). As I don't use the middle p/up on its own I want to know if it would be possible to rewire the guitar so that position 3 selects the bridge and neck p/ups in parallel? However, I'd like to keep positions 4 and 2 as they are (i.e. the standard neck/middle and bridge/middle combinations). Can anyone advise me how to do this in some simple steps? Many thanks in advance...