From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Subject: Re: Do not inherit unnumbered property: help needed
Date: Sun, 19 Nov 2017 00:28:34 +0100
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To: Akater <nuclearspace@gmail.com>
Cc: emacs-org list <emacs-orgmode@gnu.org>

Hello,

Akater <nuclearspace@gmail.com> writes:

> I got an impression that UNNUMBERED's children get cut off prior to
> what user can do,

UNNUMBERED headings are not cut off, at least not by "ox.el".

> hence writing a simple backend won't help, and I'll have to patch org
> (ox) source. Do you know for sure I'm wrong?

I'm quite certain you're wrong.

> That's what I asked for
> originally---which function is responsible for excluding unnumbered's
> children from exported entries.

Three functions actually check UNNUMBERED properties:

- org-export-numbered-headline-p
- org-export-collect-headlines
- org-export-excluded-from-toc-p

You can ignore the last two because it's a special case (when value is
"notoc").

So, if you want to control UNNUMBERED property, just don't trust
`org-export-numbered-headline-p', or any function calling it.

Regards,

-- 
Nicolas Goaziou