I place a 100K ohm Trimmer pot in parallel wit the 47K ohm Resistor in the Output Feed back loop of the TL072 Buffer chip. This should allow some gain adjustment of the Output(effect), without messing with the Bypassed Volume level(which is what happens with the other methods that have been implemented to 'fix' the undesirable volume boost when the effect is enabled).
I will plug the pedal into my rig and have a test to see if it will work. To this point this method of adjusting the Output level is theoretical. Hopefully it works, as this is such a great little pedal!