Feature request: Show preview before committing notes #60

One feature that's useful in Reviewable is that it shows you a preview of everything you're going to send out within a round of review before you actually publish it:

I've used this feature in Reviewable to catch myself before sending out notes I forgot to finish or to re-word things before the final send.

In CodeApprove, there's no equivalent way to review all of your notes for a given round. If there are lots of resolved and unresolved comment threads, it's hard to search everything and identify all the new responses that will go out.