J-Walk SuperSub

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If you work with superscripts or subscripts in Excel, you need a copy of this add-in. Features:

  • Simplifies individual character formatting for superscript, subscript, bold, italic, and font size.
  • See the results as you apply the formatting.
  • Undo is available.
  • This add-in is fully functional, not crippled, and has no nag messages. It is absolutely free, with no strings attached.



  1. Download the J-Walk SuperSub add-in (it's a self-extracting EXE file).
  2. Extract the XLA add-in file by double-clicking the SUPERSUB.EXE file.
  3. Start Excel and select the Tools - Add-Ins command. Don't even try using it with previous versions of Excel.
  4. In the Add-Ins dialog box, click the Browse button and locate supersub.xla (the file you extracted in Step #2).
  5. Click OK
  6. Select the cell that you want to format.
  7. Select Tools - J-Walk SuperSub from the menu.