For some parameters it would be really useful if you could set a number of ‘detente’ positions for a particular knob. For example, a parameter which goes from -100 to +100 in .01 increments, it would be very useful to set a number of specific positions on that spectrum you prefer, and when you move the knob, it would jump to each sub-division, skipping the values in-between.
In some cases a parameter might have a few ‘sweet spots’, and you want to be able to switch between them.
Essentially limiting the knob to a set number of values which can be switched through.
I have not seen a way to replicate this with CV modules.