If you work with a lot of superscripts and subscripts in Office (both the 2004 or 2008 versions of the suite), you can make your job easier by adding the superscript and subscript buttons to the ...

Folks,<BR><BR>Finally got Keynote 2, and I like it. The feature I bought it for is support for including vector graphics, the lack of which in PowerPoint was driving me up the @#&$ wall.<BR><BR>So far ...

You can add a superscript or subscript in Word using the appropriate buttons in the Font section of the Home ribbon. You can also use keyboard shortcuts to format text as a superscript or subscript.