"Martin Edström" <meedstrom@runbox.eu> writes:

> Bit off-topic, but I have still not understood what functionality the
> file-level drawers actually enable. I suppose dropping support is out
> of the question? It seems every other function I write has to have
> special-purpose code to handle the case of outline level 0... it's a
> maintenance burden. I got the impression it was only added due to
> org-roam, but it does not actually need them. It works fine with a
> traditional top-level heading instead of a #+title.

I only use a buffer level properties drawer with Org-roam.

But I have difficulties to understand why Org-roam use it and not use a
heading at lever 1 with an ID.

Maybe for the export ?

I had never understand if, with org-mode, using the top-level heading
for the document title is a good idea. Doesn't it cause problem with
export ?

I got the same kind of questioning with Org-ql. For example, if I made a
blog with Org-mode, org-publish and Org-ql.

I write 1 blog post per org-mode file and I want to automatically build
the home page of the blog with Org-ql. For Org-ql, in each post file, I
need to have a top level heading representing the blog post. But if I do
that, it will break the HTML export ?