June 2023 (V15R1M2 APAR PH53394)

This version of the documentation contains minor clarifications and corrections, as well as the following significant changes relative to the previous edition:

A new option UnreferencedPagesValid has been provided. For details, see UnreferencedPagesValid.
Support for program names up to 32 characters in length has been added:
- A new field ENV.POF_LONG_PGM_NAME has been added. For details, see "ENV - Common exit environment information" on page 607.
- A new field LST.LONG_PROGRAM_NAME has been added. For details, see LST - Compiler Listing Read user exit parameter list.
- A new column Program_(long) has been added to the Fault Entry List display. For details, see Available columns.
A new section, IDIS subsystem requirements for deletion of migrated tightly-coupled associated dump data sets, has been added.