lucy24 - 9:54 pm on Jul 26, 2012 (gmt 0)
Oops. I meant the "noindex" meta tag. It would never occur to me to say "noindex" in robots.txt. I don't even use "allow", since only a handful of robots recognize the word.
Incidentally, when I first saw the topic header I thought it was going to be the perennial unanswered question: how the bleepity bleep do you prevent g### from indexing your sitemap and robots.txt? :)