Why would the following break the export?
#+BEGIN: columnview :indent t :id local
| ITEM        | a |
|-------------+---|
| column view | 7 |
| ··item1     | 3 |
····item1.1 | 3 |
··item2     | 4 |
#+END

U+2063 would be invisible. And the ASCII export could just substitute it with Blank.

Am Mo., 11. Mai 2020 um 19:55 Uhr schrieb Nicolas Goaziou <mail@nicolasgoaziou.fr>:
Hello,

"Dauer, Michael" <michael.dauer@smartpm.com> writes:

> It would be nice to have to have an option to just use other indentation
> characters like "." for ASCII or special blanks for other encoding.

Do you mean in the Org document? That would break export.

> And what about the second question? I'm looking for something like a
> minlevel argument.

I didn't answer it, so I probably do not have a clue :)

Regards,

--
Nicolas Goaziou