Quite a long time back. I don't have a link so just dig a little at insecure.org. I do remember this though.
--TH13
Our scars have the power to remind us that our past was real. -- Hannibal Lecter.
Talent is God given. Be humble. Fame is man-given. Be grateful. Conceit is self-given. Be careful. -- John Wooden
From what I recall, this message only appears for the first 10 or so scans then goes away. I remember Fyodor mentioning this on the mailing list eons ago.
Not all of us are on the nmaps mailing list. Also, NOT all of us are involved as much as other people on this board with nmap. You know what IM saying thehorse13?
As far as 10 scans goes, yea; I did more than 10 scans on my LAN with nmap and the message it still being displayed.