Re: TODO state for heading intersection?

[Nick Dokos]

Jean Louis <bugs@gnu.support> writes:

> Is there a way to change TODO state for intersection of headings,
> for example, for some headings by tag to change the TODO state at
> once?

IIUC, you can use `org-map-entries` to apply the function `org-todo`
(or a different function if you want) to a collection of nodes in a
file that are specified through tags/properties matches:

   (org-map-entries #'org-todo "LEVEL=1" 'file)

will apply it to top-level nodes only.

See

   (info "(org)Using the Mapping API")

and

   (info "(org)Matching tags and properties")

-- 
Nick