POT part values

[Glenn]

You do have to stick to the 50k - 0.1µF @ 4Mhz harware config. other values will give much limited range and great loss of granularity and precision - Sorry Glenn, but dozen of tests have been run ...

Well, what can I say, it works fine for me with 20K and 220nf.. I get around zero and 254 at the endstops, and linearity that is good enough for me, actually I just tried to pout the value on a darrel-bargraph (Yea, I do love them ) and it "feels" right when turning the pot looking at the bargraph.

Maybe its not ideal, but at least its good enough for me, and probably most people ?

..But if I can choose the value (In this case there was a pot inbuilt that I wanted to use) I'll think about it.