Remove a midi cc automation lane?

How do I remove midi automation lanes I no longer need for a VST. Let’s say I’ve used midi 72 for volume control of a Kontakt instrument. How do I delete the midi automation lane I created for that instrument?

You can use the commands in Play > Automation to remove all automation for the selected instrument, or for all instruments. You can’t, however, remove only automation data for a specific MIDI CC in this way. The easiest way to do that is via the Key Editor: show the MIDI CC editor for the target MIDI CC, then select all the points in the editor and delete them.