Use Baseline Shift to move selected characters
up or down relative to the baseline of the surrounding text. Shifting
the baseline is especially useful when you’re hand-setting fractions
or adjusting the position of a picture font.
Select the characters or type objects you
want to change. If you don’t select any text, the shift applies
to new text you create.
In the Character panel, set the Baseline Shift option.
Positive values move the character’s baseline above the baseline
of the rest of the line; negative values move it below the baseline.