Re: filter for ePub footnotes

[John MacFarlane <jgm-TVLZxgkOlNX2fBVCVOL8/A@public.gmane.org>]

What you want isn't a filter, since the footnote marker is
only created by the writer.  Your best bet is a shell
script that opens the epub zip container, does a regex
substitution on the contents of <a class="footnoteRef">,
and zips it back together again.

+++ Pablo Rodríguez [Aug 23 17 16:08 ]:
>Dear list,
>
>I would be extremely interested in generating ePub files which contain
>real superscript glyphs (from the font embedded in the file).
>
>I can do that with all superscript, but I need a file for the footnote
>references.
>
>Would anyone be so kind to create a filter that replaces each digit from
>0123456789 with the correspondent digit from ⁰¹²³⁴⁵⁶⁷⁸⁹ inside the
>element <a class="footnoteRef">?
>
>I would love to do it myself, but I’m afraid I cannot code.
>
>Many thanks in advance,
>
>Pablo
>-- 
>http://www.ousia.tk
>
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