I've been testing a bug for cataloguing plugins/value builders (it is aimed at fixing the cloning of subfields that use a cataloguing plugin/value builder - see bug 30975 https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30975 for more information (this is an omnibus bug, with individual bugs for each cataloguing plugin/value builder)). There are 8 UNIMARC related cataloguing plugins/value builders that I can't work out what they do, and how to set them up and use them: - unimarc_field_124.pl (bug 32850 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32850) - unimarc_field_125.pl (bug 32853 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32853) - unimarc_field_126.pl (bug 32856 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32856) - unimarc_field_210c_bis.pl (bug 32868 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32868) - unimarc_field_210c.pl (bug 32869 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32869) - unimarc_field_225a_bis.pl (bug 32870 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32870) - unimarc_field_225a.pl (bug 32871- https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32871) - unimarc_field_686a.pl (bug 32873 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32873) If you know or have any ideas, I'd appreciate any information about them - either by adding to the bug or replying to the mailing list Thanks! David Nind david@davidnind.com