when updating authorities values using record matching, when you click on the diff links ... it shows the biblionumber instead of the authority.. and it is scaring ;) but it works fine! when loading and matching records koha diff link musst show authority record, not bibliographic vs authority uploaded record.
This is a duplicate of https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=16954 *** This bug has been marked as a duplicate of bug 16954 ***