Remember to cover the basics, that is, what you expected to happen and what in fact did happen. You don't know how to make a good report? See
https://orgmode.org/manual/Feedback.html#Feedback Your bug report will be posted to the Org mailing list. ------------------------------------------------------------------------ Hello, When I make the function "org-icalendar-combine-agenda-files", all it's ok. But, when I add a footnote, I have this in my .ics file : BEGIN:VEVENT. DTSTAMP:20211116T101642Z. UID:SC-6a6cf716-f056-4116-a419-5f0e96b14fd9. DTSTART;VALUE=DATE:20220516. DTEND;VALUE=DATE:20220517. SUMMARY:S: Prehistoric Kingdom. CATEGORIES:5References(liensTextes),TODO. END:VEVENT Footnotes ───────── a footnote another END:VCALENDAR I think that is the same bug of this thread : https://lists.gnu.org/archive/html/emacs-orgmode/2013-04/msg01478.html So I add too this line: (footnote-definition . ignore) in ox-ascii.el, but it doesn't works. Thank you in advance Emacs : GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.20, cairo version 1.16.0) of 2020-09-19 Package: Org mode version 9.4.6 (9.4.6-g069bcb @ /home/msi/.emacs.d/straight/build/org/)