Side note. Neal Stephenson wrote the Baroque Cycle out long hand. This post (http://blog.wired.com/sterling/2009/01/the-entire-terr.html) was from last month ago but I also remember 3 other pictures from several years ago. http://www.nealstephenson.com/photos.htm
I was completely dumbfounded when I first saw that stack of paper because I can barely manage to write a one line note to my wife without scratching something out. To undertake something as large as the Baroque cycle trilogy is really beyond my comprehension.
I don't know if he wrote Cryptonomicon this way also but my first edition is full of typos. Something I imagine could happen if you turn over several hundred hand written pages with edits to a typist.