Greg Maxey wrote:
Why aren't you footnotes already superscripted? If you are using
InsertReferenceFootnote the default fomat is already set to superscript.

Yes, check the "Footnote reference" style, and change it to superscripted if it isn't.
If it isn't applied to the footnote references, you can re-apply it by searching for footnote references (Find what: ^f) and apply
the style (leave "Replace with" empty, and choose the "Footnote Reference" style in "More Format Style").

Greetings,
Klaus