While SYSNAME is often not the same as SMFID (such as when customers find a productive use of the extra 4 characters available for system name), many create their SMFID using some part of the sysname, such as by using a substring expression of &SYSNAME. That would fall under "is related to".
Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN