Runtime Environment Configuration - COBOL Switches tab

COBOL switches 1 - 66
Check the required switches.
Select All
Check all COBOL switches.
Select None
Uncheck all COBOL switches.
Invert Selection
Check all currently unchecked COBOL switches, and uncheck all currently checked COBOL switches.

For more information, see the topics listed in the List of General Run-time Switches section.