The legend of QWERTY being designed specifically to slow typists down will never die. It has that perfect "folk" quality, it should be true, the problem is simply that there isn't any evidence for it. What does stick out about QWERTY, is that you can type the word "typewriter" using only the top keys, a trick that made it easier for typewriter salesmen to memorize and demonstrate that little trick when selling their…
http://widespacer.blogspot.com/2015/11/the-hidden-secrets-of...