That was one of the things we were talking about last night regarding the veracity of the documents. Even excellent typists back then made mistakes, and they would have been visible in the days of typewriters. Yet there's not a single xxxxxx or obvious correction mark in any of the documents. And now that we know that this guy couldn't type, it's even more suspicious.
What's scary, when you think about it, is that Kerry/CBS may have gotten away with this if they simply pulled out an old typewriter, and added a few typos and whiteout ink...