To create a CICS commarea-based operation
- In the Interface Mapper, right-click Operation, and click New.
- Define the new operation by specifying:
- A name for the new operation
- A program
- An input commarea, which you select from the list of commareas available in the program
- An output commarea, which you select from the list of commareas available in the program
- Any user exits that you require
- If you want to automatically create interface fields with default mappings for all of the fields in the input and output commareas, check Create Default Mapping.