Well, I'm not sure Bob. When I posted the original question, I had just gone through several times answering other people's posts. Each time I submitted an answer, a second page would come up with one of those boxes that you have to fill out with the word that you see on the screen. I was asking could that "human verification" be done on the same reply/answer screen. 

When I answered some questions yesterday, I don't remember it asked me for that verification. I guess I'll see when I post this answer. :)