I also note with amusement that the words "random" and "randomly" appear in the Principles of Operation description of a machine operation for the first time, to my recollection. The word random has been present for a while in the phrase "pseudo-random" in the description of a couple of crypto operations, and there are a few other passing uses in comments, but there is now a machine behaviour that can be set to, in the extreme, "abort random transactions at a random instruction".
Of course "random" is not at all to be confused with "unpredictable", which has frequent, long, and honourable use in this book... Tony H.
