Customizing the CICS IA Natural Interface
Customizing the CICS® IA Natural Interface includes one task: Modifying the Exclusive Work Area (EWA) size.
Modifying the Exclusive Work Area (EWA) size
The default size of the EWA allows you to collect information for up to 12 Natural programs for each Natural session. You can change the EWA size by modifying the RDCEXIT Natural profile parameter for the CICS IA Natural support exit. If you increase the EWA by 8 bytes you can collect information for one more Natural program.