Reply To: calculator screen shot Home › Forums › Nemeth Code for Math and Science › calculator screen shot › Reply To: calculator screen shot September 25, 2012 at 8:04 am #21721 betty.marshallParticipant This probably goes without saying, but if the [braille]$w is used, it must be listed on the special symbols page because it is not a symbol of the Nemeth Code, as [braille]$k is.