Step 13: Replace somnode with Variables

The CMN$$DSN member of the CMNZMF SKELS library defines and initializes the data set names for system libraries, Sernet and ChangeMan JOBLIBs and STEPLIBs, and 3rd-party product data sets.

It replaces the somnode high-level qualifier definitions, which were embedded in skeletons in previous releases, with variables.

Customize the variable definitions in CMN$$DSN to reflect the data set naming conventions used in your installation.