Variable: org-md-headline-style
org-md-headline-style is a customizable variable defined in
ox-md.el.gz.
Value
atx
Documentation
Style used to format headlines.
This variable can be set to either atx, setext, or mixed.
Mixed style uses Setext style markup for the first two headline levels and uses ATX style markup for the remaining four levels.
Source Code
;; Defined in /usr/src/emacs/lisp/org/ox-md.el.gz
(defcustom org-md-headline-style 'atx
"Style used to format headlines.
This variable can be set to either `atx', `setext', or `mixed'.
Mixed style uses Setext style markup for the first two headline levels
and uses ATX style markup for the remaining four levels."
:group 'org-export-md
:type '(choice
(const :tag "Use \"atx\" style" atx)
(const :tag "Use \"Setext\" style" setext)
(const :tag "Use \"mixed\" style" mixed)))