Keyboard shortcuts for new mask feather/edge

This request was reposted in ‘Feature Requests’. Further discussions in that forum.

There are none at present, but it would seem like a good Feature Request.

Are there any keyboard shortcuts for any of the sliders in masking? I have not found any. Even the technique of clicking on the name of the slider (like “Exposure”) and then pressing + or – (like you can do outside of masking in the Basic Panel) doesn’t work in masking.