Thanks for your comments!

Ihor Radchenko <yantar92@posteo.net> writes:

> [...]
> Several comments:
>
> 1. Nitpick: siblings's (it is current Emacs grammar convention in the
> manuals)

Fixed.

> 2. Please add some examples with illustration. Now, this description
>    feels too dense

Having written International technical standards for 20 years, I
consider this flattery. ;-))

Example included.

>> --- a/etc/ORG-NEWS
>> +++ b/etc/ORG-NEWS
>
> No need. This change is not introducing anything new feature-wise.
> [...]

Removed.

Fingers crossed,

  --alexander