I use a self-constructed Reaktor ensemble as the main instrument in Studio One. In this instrument I have set custom midi controller numbers for some faders in order to control them via Studio one. Since there is apparently no MIDI-learn for software synths at Studio one, I have to memorize these custom channel numbers and load the appropriate lane for this number in the MIDI editor in order to control these faders in the software synth. But it would be easier if I could rename the corresponding lane numbers in the midi editor so that I know which fader they are associated with in my Reaktor ensemble (with Reaper it is possible to do that by loading a text-configuration file into the track).