Nope, it suggest to use howm with markdown only, while when using emacs prop-line feature, you can use it with any markup.
the reason I'm asking is I've been trying to make org-mode automatically work in howm preview buffer howmC, but it still displays as plain text until I hit RET on the note...
was wondering if you maybe found a way around it via prop-line somehow? I've seen your github, where you mention the "# -- mode: org --", but whether I use that or not in .org files - makes no difference to preview buffer
I liked this one: https://baty.blog/2024/03/the-emacs-howm-package-for-notes