Control Blocks

The following TSO/E REXX control blocks are emulated:

Environment block (ENVBLOCK)
Table of external entry points (IRXEXTE)
Work block extension (WORKBLOK_EXT)
In-storage block (INSTBLK)
Parameter block (PARMBLOCK), including the following tables:
- Module name table (MODNAMET)
- Subcommand Table (SUBCOMTB)
- Package table (PACKTB)
Evaluation block (EVALBLOCK)