Ableton/Live/UG/41 Accessibility and Keyboard Nav/05 Editing Automation and Modulation Envelopes/02 Selecting and Editing Breakpoints
Enter selects the breakpoint at the insert marker; Option-click (Mac) / Alt-click (Win) moves the marker to a breakpoint and selects it; Tab / Shift+Tab select the next or previous one. A selected breakpoint pulses.- After undoing a breakpoint move with
Cmd+Z (Mac) / Ctrl+Z (Win), the restored breakpoint briefly takes the hover color, which helps when breakpoints line up vertically. - Type a number or use up and down to change the value;
Enter confirms and deselects, Esc cancels. Delete removes the breakpoint.