Hi Bastien,
Thanks for the fix, and sorry to be the bearer of bad news, but there seems
to be a new issue. Now, if you press M-RET in a lower level tree anywhere
but in the headline, it will produce a new first level headline. So, given
buffer contents as in example (a), if i press M-Ret at the end of `two', I
get (b)  which is what I would expect, but if i press RET, then M-RET, I
get (c) which is certainly not what I would expect.

--example-a--
* Level one

** Level two
--end-example-a--

--example b--
* Level one

** Level two

**
--end-example-b--

----example-c--
* Level one

** Level two

*
----end-example-c-

Thanks again.

All best,
Leonard