Seems CTRL isn’t used for anything on MacOS. I defined these:
CTRL + C (Beat Calculator)
CTRL + V (Edit VST Instrument)
CTRL + B (Preset - Open Browser)
CTRL + A (Arranger - Activate)
CTRL + G (Undo Zoom)
CTRL + H (Redo Zoom)
CTRL + K (Edit - Key Commands)
CTRL + E (Editors - Open Key Editor)
CTRL + R (Render in Place - Render with Current Settings)