Featured News BSM Announces Publication of Version 3.0 of the File and Trail Layout Manual 12/09/2025 BSM Announces Publication of Version 3.0 of the File and Trail Layout Manual BSM Publishes Catalog of Supervisory Standards and Catalog of Guidance Notes in English 12/02/2025 Access the catalogs and review BSM’s supervisory standards novo New version of the File and Track Layout Manual 2.4. 03/21/2025 Get to know version 2.4 of the BSM File and Track Layout Manual