Just a reminder, the Adobe Forums are transitioning to a new community experience soon. New threads and replies posts to the forums between August 22nd and September 9th will likely be lost, but we’re still here to help during that time.
I'd also love to have that feature. I am working with type that overflows which is white. While I am editing white text over the light gray background it becomes very difficult to view and edit the text due to a lack of contrast.