On Tue, Jul 19, 2022, 10:54 AM Uwe Brauer <o...@mat.ucm.es> wrote: > > > #+begin_src elisp :noexport > (defun my-set-property-at-heading () > "Function to be called at the beginning of an Org heading." > (interactive) > (let ((el (org-element-at-point))) > (org-set-property "New" (org-element-property "[ ]" el))))) > (org-map-entries #'my-set-property-at-heading) > > #+end_src >
Try replacing the `org-set-property` form to: (org-set-property "New" "[]") [Not tested, typing from phone.]
