You have submitted an RCR for this before. It is on our list, but not easy to do. Seagate software's knowledgebase puts it well.
Keep in perspective that you need to proof all(1) the ballots anyway. This feature would definately be nice, but you still need to do the work at the end of the day.
(1) You wouldn't have to use caps if you didn't send everything in bold. Ditto to Nel.