How can I renumber or resort my footnotes please? Something has happened
to them whilst I was working in a narrowed section of my document when I
created a footnote in it. Since then they are not working as they
should.

Thanks
Sharon.
-- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
Debian 8.4, fluxbox 1.3.7, emacs 25.1.1