Input fields for MARC fields 520 (tested for summary 520 ## $a and review 520 1# $a) allow line breaks, which are converted to <br>-tags in the "Descriptions" tab for a biblio item (intranet view). But there are no line breaks for this text in the opac view. I think both views should look the same.
I don't see this bug in master. The OPAC detail view shows line breaks in the description just as the staff client does. What version of Koha are you using?
Created attachment 94639 [details] Multiline text in cataloging
Created attachment 94640 [details] Multiline text in admin view
Created attachment 94641 [details] No line breaks in opac view
I've tested it on my demo installation (19.05.02.000) and on one public demo (19.05.00.000). See attachments.
(In reply to Stefan Kugler from comment #5) > See attachments. Thanks, that explains why I wasn't seeing it: I was looking under the "Title notes" tab.