"Non-Matching Quote Blocks In Post"

Sometimes when I reply to certain posts in these forums, I get a, “Non-Matching Quote Blocks In Post” warning that disallows me from posting. What does this mean? This happens even when I don’t alter the original poster’s quote.

I’m using Mozilla Firefox, if that matters.

I have had that happen quite a few times recently…but not in the last week. I think it is a software problem.

underworld[:D][:D][:D][:D][:D]

6 months later…

That usually means that you are missing either * quote * before, or * /quote * after, the post you are quoting. ( Both would be boxed in by ) I find that I usually mess this up by not going all the way to the bottom of the thread I am quoting.