Can you please give me settings for the default "patches"? What I mean is; describe where each knobs default position is on the 4 (5 actually) presets. I'm asking this because it sounds like no matter where I have the knobs physically set ... if I choose to modify the sound by turning a knob ... it seems to just JUMP to wherever the factory postion was (and vary from there). I have no way of knowing how far I've tweaked it from factory preset settings. I'd like to know this. Hoping you will say, "Sure, Michael. Clean setting is factory set (knobs left to right) 6, 4, 5, 6, etc.  Thanks in advance for your response.

Michael