Protesilaos Stavrou <i...@protesilaos.com> writes: > On 2021-12-26, 22:04 +0100, Rudolf Adamkovič <salu...@me.com> wrote: > >>> - Create a file with demo content, such as ~/test-org-block.org >>> - Execute 'emacs -Q' on the command-line. >>> - M-x load-theme RET modus-operandi >>> - C-x C-f test-org-block.org RET > > Gotcha! I can reproduce that. It is not a theme issue. I checked the > Org code a bit. There is a function in org-compat.el called > 'org--set-faces-extend' and in org.el we see it being used in the > (define-derived-mode org-mode ... part. > > In other words, M-x org-mode wants those faces to have ':extend t'.
Only when org-fontify-whole-block-delimiter-line is set (which it is, by default, I think).