He double-clicked the PDF:
: Navigation, shortcuts, and using personal lists (REFLISTD/REFLISTL). 2. Job Control Language (JCL) mainframe refresher part 2 by muthu PDF FORMAT
Mainframe Programming Essentials Guide | PDF | Byte - Scribd He double-clicked the PDF: : Navigation, shortcuts, and
Muthu typed back: "Part 2 rule: Always refresh copybooks across ALL libraries before changing file layouts. Documentation sent to your email. Title – Mainframe Refresher Part 2." He double-clicked the PDF: : Navigation