Cannot put new counter inset in list preamble

[Jean-Marc Lasgouttes]

Le 07/05/2021 à 14:58, Jürgen Spitzmüller a écrit :
> Am Freitag, dem 07.05.2021 um 14:56 +0200 schrieb Jean-Marc Lasgouttes:
>> It would be strange that ERT is not the same as list argument. The
>> same holds for passthru flex insets (for preamble).
> 
> I think Scott's request here is based on the observation that setting
> counter is something that people will want to do particularly
> frequently in enumeration lists.

And using the inset is better because the change is reflected in the UI. 
What if the argument was normal text? Then one could decide to insert an 
ERT inset in there. What are the typical values that go there? Always ERT?

JMarc