================ The CWR standard ================ The CWR file standard has been created by `CISAC`_ as a way for publishers and societies to share discographic information. CWR files containing updated information are created, sent by a sending party to a receiver, and then processed before an acknowledgement file is returned. .. toctree:: :maxdepth: 1 documents file_structure field_format file_validation acknowledgement_file miscellany glossary .. _CISAC: www.cisac.org