Graph Update Scene Shif+Alt+click not working

Yes, when i keep pressed the Shift button, the selected icon still the Move Tool…


But when i keep pressed Shift+Alt(left) buttons, the icon selected chage to Eye (Rotate Camera) and the click don’t remove the points.

When i keep pressed Shift(left or right)+Alt(right) buttons, the icon selected chage to Hand (Pan Camera) and the click don’t remove the points too.