Mapping can be defined through ‘MARC Bibliographic Frameworks’ OR ‘Koha to MARC Mapping’. ‘Koha to MARC Mapping’ is just a shortcut to speed up linkage. If you change a mapping in one of these modules, the mapping will change in the other as well. (In other words, the two modules ‘overwrite’ each other in order to prevent conflicts from existing in Koha).
Posted in: Cataloging