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Load modules

The following load modules are installed for PRD.

These load modules must reside in an APF-authorized library that is concatenated to the STEPLIB DD statements in both the LAS and TAS PROCs.

Load module



Used for common services that support both LAS and TAS functions.


Used for TSO services that are required for TAS functions.


Used by the LAS for user logons to VTAM sessions.


Used for local SVC screening services that support TAS functions.


Used for TAS initializations.

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