Same as it is already done with automation points, the automation curve handle should display the curvature value when moved around and the user should be able to enter, cut, copy, paste the curvature value using a secondary menu as well.
In addition, it would be nice for automation points and automation curve handles to be selected (single or multiple) and show their value in the inspector, for quick editing of multiple values. Right now the secondary menu for the automation curve handle only shows "Straighten curve" command and no value is displayed when hovering over/selecting/moving the handle around.