On Tue, 31 Mar 2020 13:46:07 -0700, Charles Mills wrote: >RECFM=V was not supported by ISAM.
It most certainly was. We used it in the early 1970s at Wayne State University for the Admissions system. See page 147 of the JCL Reference manual for OS/360 release 21.7 http://bitsavers.org/pdf/ibm/360/os/R21.7_Apr73/GC28-6704-3_JCL_Reference_Rel_21.7_Apr73.pdf Also see numerous references to variable length in the ISAM Logic Manual for OS/360 release 21 http://bitsavers.org/pdf/ibm/360/os/isam/GY28-6618-5_OS_ISAM_Logic_Rel_21_Feb72.pdf -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
