Yes, I did notice that hitting the "wrong" sequence of keys will submit the message. When I do that, I simply edit the original post.
I was also surprised that the original poster did not get taht message. I did ask that question, but in one of those multiple posts!
It also detects if you post the exact same thing multiple times (more than 3?) and will detect the frequency of posts, regardless of post content or thread..
😄