Emacs is so delightfully extensible it can easily be a Will-o’-the-wisp in a situations like this morning: Editing my “journal.2020.org” file as I do every day, I decided to finally remove the inconvenience of moving my fingers to the arrow keys to promote/demote structures. First I thought, “I’m just going to add this to my org-mode hydra so that I invoke it with C-c o and then hit [ or ] to change the heading level.