The customer wanted a passive volume control adding to the repeater side and on the fuzz side, a volume recovery stage plus a tonebender mk4 tonestack.
It was a right bugger getting everything to fit in the enclosure.
I had to add two additional knobs to an already quite crowded pedal. I've installed them so they work logically if you're looking down on the pedal from the front, which is the view you'd have when you're using it. The knobs turn intuitively, so clockwise is up and counter-clockwise is down - as it should be.
The good news is that the passive volume control and volume recovery stage will be standard features going forward.