I can't know whether that's the case, but the fact that virtually all
commands are invoked with the keyboard clashes with HID research reported at
   http://www.asktog.com/TOI/toi06KeyboardVMouse1.html
It adresses the question whether selecting commands in menus with the
mouse or accessing them via keyboard shortcuts is faster. The answer is:
 "* Test subjects consistently report that keyboarding is faster than
    mousing.
  * The stopwatch consistently proves mousing is faster than
    keyboarding."
| -- Michael T. Richter <ttmrichter@gmail.com> (GoogleTalk: ttmrichter@gmail.com) In his errors a man is true to type. Observe the errors and you will know the man. (孔夫子) |