Update, 10/23: We regret that this feature is beingI noticed the problem yesterday when I was trying to post on someone's blog and it wouldn't let me. I emailed her about it. She came back later and told me I had the same problem. I hope those of you who are reading this will choose "Pop-Up Window". It is so much easier to comment on the card, etc. while being able to look at it.
enabled for some existing blogs that didn’t specifically enable it. We are
working to undo that, but in the meantime if you see this on your blog and don’t
want it, go to Settings > Commenting and change Comment Form Placement to either “Full page” or “Pop-up window.”
Thanks for stopping by 'the blog' and sorry for the interruption.