what I was trying to say is if alear made a knob to fit the new mk2 it wouldn't work on the old one because the shafts on the pots are different

Right. I was afraid he might be going on an even older knob, the first version, where the shaft was round instead of keyed, but the "vanes" inside the knob were weaker and prone to slippage.

Ideally, he'd mold two kinds of knobs, the fixed-second-revision-mk2-knob, as well as the keyed-riocar-knob.

So what's your knob like, Alear?

(Get your mind out of the gutter, people! )

___________
Tony Fabris