https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.f54em00/nulls.htm
In a message dated 8/10/2019 6:40:39 PM Central Standard Time, 0000000433f07816-dmarc-requ...@listserv.ua.edu writes: Don't keep me in suspense. What's the trick? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN