In Excel it is not directly possible.

For exactly same purpose, a couple of year ago I had made an
personal.xls.
The user has to select the cell in which he wants some of the characters
to be super or sub scripted. (But select only a cell not double clilck
it to go in edit mode.)
Then he has to click on a custom button on the tool bar,
a form pops up asking to select the characters and click on
either superscript or subscript and accodrdingly the selected characters
get super or sub scripted.

If you are ineterested I can trace this personal.xls and send to you.
But give me a 2-3 days time for it.

Sharad

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!