Thanks, Ihor I can't make it to work by now, but that could be a path to the correct workflow. Best regards :-) El 17/01/2023 a las 14:28, Ihor Radchenko escribió: > Ypo writes: > >> Could be the headlines exported in a faster way? >> >> Could be possible to avoid the duplication of information? (To create >> the diagram directly from the headlines, without yanking a copy of them). > You can use noweb reference syntax. > > #+name: collect-headings > #+begin_src emacs-lisp :results silent > ;; Collect all the headings in current buffer. > (concat > "* Top\n" > (mapconcat > #'identity > (org-map-entries > '(concat "*" > (buffer-substring-no-properties > (line-beginning-position) (line-end-position)))) > "\n")) > #+end_src > > #+begin_src plantuml :noweb yes :file my-diagram.png > @startwbs > <> > @endwbs > #+end_src >