no paragraphs allowed after {more} tag in questions text

[jwindeck]

Description / Beschreibung

The {more} tag in question texts does not allow paragraphs in the hidden text. Also there is no documentation on how to use the tag

Expected behaviour / Erwartetes Verhalten

Text with paragraphs after the tag {more} is hidden.
Also there should be some documentation on how to use the tag.

Steps to reproduce / Schritte zum Reproduzieren

1. create a new question
2. add {more} to the Text field
3. add a text with at least two paragraphs after the {more} tag
4. Open question in the questionnaire

Context / Kontext

RDMO 2.1.3, Firefox 115.13.0esr

References / Verweise

• Optionally display a more detailed version of the help text for a question. #595

• rdmo/rdmo/core/utils.py

  Line 397 in 5c469a1

  # convert everything after `{more}` to <span class="more"><string></span> to be shown/hidden on user input