I found one problem, not too big, but still to report it.
If it's used with DBTech's AJAX (live) threads and there's more and more new "live" posts, all these new posts, including the last one when you entered thread don't have quote button.
It can be a bit of a problem.

If there's a way to check if post is posted with live thread mod and in that case allow it to have quote button, it would be great.