Making text superscript and subscript
Once you have created a text object, you can make characters in it superscript or subscript. If you want to create a new text object in superscript or subscript, place the text cursor in the document and click the Superscript button or the Subscript button on the Text Tool Infobar.
To make text superscript
or subscript
1. Select the text you want to change (see Selecting text).
2. Choose the Text Tool.
3. Click the Subscript button or the Superscript button on the Infobar.