Superscript text is normally only half the specified text size,
and lines up with the top of the line. Both size and alignment may be
altered in the Edit text style dialog (see below).
The Superscript field switches off the Subscript
field if active, since text cannot be both a subscript and a
superscript at the same time. (If this effect is required, it can be
achieved using the vertical kerning function.)
The font size and positioning of the superscript text can be
altered in the Edit text style list dialog of the Text style
list function group.