Emacs 29's byte compiler warns about single quotes in docstring examples. Emacs : GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.34, cairo version 1.17.6) of 2022-06-28 Package: Org mode version 9.6 (9.6-gc66bdb @ /home/n/.emacs.d/elpaca/builds/org/)