Hello, I have a situation like this:

#+BEGIN_SRC org-mode

* A

  blahbla

** B

   blahblah

*** Brief digression on B

      blahblah

      $$ some math $$

   Here I want to continue with B

   blahblha

#+END_SRC

So, that when exporting (to html or pdf/tex) the digression would appear more indented, ore maybe even boxed. And below it the Subheading would continue as normal.

I guess this is not the right way to do it, and shouldn't use a subsubheading for a digression like that. So how do I do it?

Thank you

Daniele Parisi