You can add keywords, memory expressions, or variables from COBOL, Assembler, or PL/I program listings to the Watch Data view.
To add variables from the Program Listing area to the Watch Data view
The Watch Data view refreshes to display the new variable.
Note: If you have selected a PL/I-based variable then the PL/I Locator Qualifier Selection dialog opens prompting you to enter the locator qualifier. For more information, see Specify PL/I Locator Qualifiers for based Variables.