Steps to Reproduce:
1. View an opac-detail Normal view page
Actual Results: subtitle is not displayed.
Expected Results: subtitle should be displayed.
To fix after installation for English MARC21:
a. visit Home › Administration › Keyword to MARC mapping
b. enter Field name subtitle, tag 245, subfield b
c. click Submit
I suggest that this should be added to a fieldmapping.sql in marc21/optional similar to those for ru-RU and uk-UA.
Bug 4166 is a related problem.
This would probably be obsoleted by bug 11529.