yes, and I used it when I saw this submission back when it was on 7 points. But it appears that enough people didn't that this submission has remained on the fr

yes, and I used it when I saw this submission back when it was on 7 points. But it appears that enough people didn't that this submission has remained on the front page for over 3 hours. So, as I explained, I felt that system of flagging wasn't working in this case and that a comment was warranted. I could as well reply to your comment that that's what the downvote button is for.