Re: [O] Wrong numbering after removal of headline

[York Zhao]

Finally, I got it all work and am happy with the result, here is the code:

(defun yz/org-export-ignore-headline (backend)
  "Ignore headlines with tag `ignoreheading'."
  (save-excursion
    (let ((org-allow-promoting-top-level-subtree t))
      (org-map-entries
       (lambda ()
         (when (member "ignoreheading" (org-get-tags-at nil 'local))
           (org-promote-subtree)
           (delete-region (line-beginning-position) (line-end-position))))))))

(add-hook 'org-export-before-parsing-hook 'yz/org-export-ignore-headline)