Help building the 70's Maestro MPF-1

[sta.papad]

Hi, I have a problem with the 2P3T connections..    I see 6 wires on vero but my switch has 10. Can anybody explain how to do that.?  

[n4m3less]

Hi! I make this fantastic pedal!One question: it's possible to add a gain/drive pot to control the overdrive in overdrive mode? (As in Stone deaf pdf-2)
or is there any solution to solve the drop volume in overdrive mode?
How Can i make this?
Thanks