> I haven't any objective measurements to help this conversation, but it ma= y > be useful to remember that the QWERTY layout was designed to > _intentionally_ slow down the typists in the days of mechanical > typewriters, where if they typed too fast the hammers would jam... > The QWERTY layout was designed to keep common letter combinations at least a key apart, in order to prevent jams and thereby speeding UP the typist, not intentionally slowing them. On the DVORAK subject, I decided learning it wasn't worth the effort, as the QWERTY is present everywhere I go (smartphone, laptop, desktop, friend's PCs, coworker's PCs, Linux, Apple, Windows, etc). Even the different sized enter keys, backspace keys, home / pgdown/ pgup and number pad between different computers are enough to throw off my typing speed, never mind a different alphabet layout. Maybe I'm just stuck in my ways. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .