On Thu, 30 Apr 2020 19:46:04 +0000, Frank Swarbrick wrote: >Is z/OS still limited in all cases to 8 upper case characters? I am curious >if a user that only has access to MQ might be able to have a longer and >ideally mixed case user ID. They wouldn't have access to TSO or CICS or IMS. > Extending TSO UserIDs from 7 to 8 was egregious underreaching.
Still a limit of 8, but for lower case see USERIDALIASTABLE in: https://www.ibm.com/support/knowledgecenter/SSLTBW_2.2.0/com.ibm.zos.v2r2.bpxb200/urprr.htm Why, why: o Did rhey do this outside RACF? Conway's Law? o Did they not go to far more than 8 when many other systems allow a few dozen? -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN