Hi Vlad,
This isn't currently possible, but it turns out that we were just internally
discussing about it today (!), and created the following request for
enhancement. You let us know if this is in line with what you had in mind,
or if you have any feedback for us.
https://github.com/orbeon/orbeon-forms/issues/4758
-Alex
-----
--
Follow Orbeon on Twitter: @orbeon
Follow me on Twitter: @avernet
--
Sent from:
http://discuss.orbeon.com/