Thank you Professor Kitchin. Would something like follows would work?
#+BEGIN_SRC emacs-lisp :results silent
(add-hook 'org-mode-hook (lambda () (font-lock-add-keywords
nil
'(("^-\\{5,\\}" 0 '(:foreground "red"
:weight bold)
In markdown mode when I enter `---` (3 dash lines or more), the horizontal
line becomes green.
Would it be possible to obtain the same behavior in `org-mode` where
horizontal lines become colorful?
---
https://orgmode.org/manual/Horizontal-Rules.html
> 12.9 Horizontal Rules:
> A line consisti
