I was trying to do a little spam fighting by using a new field in the comment page, and I could not get it to work! I kept editing comments.pm but none of my changes seem to take. Finally, I came across a bit of info that MT-Blacklist overides comments.pm with its own post() function. Argh! So I edited that and it worked right away. Oh yeah, it was the file MTBlPost.pm and the function was comment_post_hdlr_266() for my version of MT. So I guess I'll see if this makes any difference in the deluge of spam I get everyday. It's a very simple question, so it will probably only stop bots and not a real person. Unless it's a person that failed kindergarten.