Hi Marsha, According to the 3rd edition of The Computer Braille Code Made Easy by Judy Dixon, the superscript indicator is 4 5 6, 3 4 5 6. Also, when the superscript or subscript text is not followed by a space the half-line shift is terminated by 4 5 6, 1 5 6. Kristyn Sent from my iPhone On Aug 26, 2013, at 12:52 PM, Marsha Bork <mbork@xxxxxxxxx> wrote: > Hi, > I know the sign for exponent using Nemeth is dots 4 5, but I can not find > the correct sign for computer braille. Does anyone know the sign? > Thanks, > > Marsha Bork > Teacher of the Visually Impaired, Madison School District #38 > Rose Lane > 602-664-7408 > mbork@xxxxxxxxx >