Can you Edit multiple Mid CCs of parts in Key editor?

Can you Edit multiple Mid CCs of parts in Key editor ? I had tried all heart edit modes, no luck..

Hi,

You can make a multiple lasso selections over multiple MIDI CC lanes. Then you can use Info Line to edit them at once.

not sure I understand , If selected the Midi Cc but then I can only trim the CC data , and it still only edit one part ?

You can edit multiple CC lanes of the same part simultaneously. You cannot edit CC lanes from multiple parts simultaneously.