Elardus, The VSAM dsn I am trying to build is a KSDS. The keywords I am having a problem with is AVGLRECL MAXLRECL RKP BUFSPACE PHYREC-SIZE
I checked the doc again but it doesn't tell me what the LISTCAT shows. Thanks for your help. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN