Michael Heerdegen <michael_heerde...@web.de> writes: > #+begin_src emacs-lisp > (or (looking-at (concat " +" org-todo-regexp "\\( +\\|[ \t]*$\\)")) > (looking-at "\\(?: *\\|[ \t]*$\\)")) > #+end_src
If you replace that part of `org-todo' with #+begin_src emacs-lisp (or (looking-at (concat " +" org-todo-regexp "\\( +\\|[ \t]*$\\)")) (looking-at "\\(?: *\\|[ \t]*$\\)") (error "This should not be reached")) #+end_src and you get the error raised when trying to reproduce, we would have made progress, unless I don't understand the code. Michael.