EDIT: My initial idea presented was wrong. Se my post below (from 2016) to see the EASY way to do this. Got a Doepfer pocket Dial and thought it would be cool to use inc/dec values (CC96 and 97?) to change parameters in Logic. The EQ for example. So I touched ChannelEQ/Frequency1, hit Command L, and turned a dial on the Doepfer. Parameter was assigned to the knob. But only in one direction it seems. When I turn the knob the other way nothing happens. Guess I'll have to adjust something in the Controller Assignmnents page in Logic but I can't figure out how.