Add ability to remove file from approval while in the proofing interface

We often have 50+ image files in our approval tasks.  Sometimes a file needs to be removed after the approval has started.  Yes, we are able to remove it from the task by scrolling through the thumbnails, checking the box next to the file name, and choosing to remove it from the approval.  However, when there are a large number of similar images, that can be difficult.  It would be extremely convenient if there were a 'Remove File From Approval' button to click while in the proofing interface (the interface where you can markup, add comments, approve or request changes).  Thanks.