Thank you very much for your message and the link.

Does Org format produce the .texi format for TexInfo ? I found the official reply here: https://orgmode.org/manual/Texinfo-export-commands.html

Org format seams to be a top layer format to produce others formats. That seams to be a good reason to use Org format but in another way and in my opinion, just providing HTML format on the documentation web page for Gnu Org is a regression. Most of GNU documentations for others products provide an access to different formats on the same page. HTML is useful but it can't replace PDF format.

On 02/12/2021 15:53, Kaushal Modi wrote:

On Thu, Dec 2, 2021, 8:08 AM Vincent Breton <emacs-orgmode@presentiel.fr> wrote:

Hi,

Emacs and Emacs Org documentation, and lot of others GNU products use
Texinfo to generate their own documentation to different formats.

The Org mode documentation switched to Org format few years back: https://git.savannah.gnu.org/cgit/emacs/org-mode.git/tree/doc/org-manual.org

Yes, originally, it was in Texinfo.