When selecting the authorised value for a marc subfield in the frameworks: admin/marc_subfields_structure.pl There are two blank values at the top of the dropdown One comes from the template: 179 <label for="authorised_value[% loo.row | html %]">Authorized value:</label> 180 <select name="authorised_value" id="authorised_value[% loo.row | html %]" size="1" > 181 <option value=""></option> 182 [% FOREACH value IN loo.authorised_values %] 183 [% IF ( value == loo.authorised_value ) %] And another comes from the db because we add a blank category by default (bug 17216) installer/data/mysql/mandatory/auth_val_cat.sql 1 INSERT IGNORE INTO authorised_value_categories( category_name, is_system ) 2 VALUES 3 ('', 1), 4 ('Asort1', 1), 5 ('Asort2', 1),
*** This bug has been marked as a duplicate of bug 20280 ***