cbl apost
       cbl list
       cbl inline
       cbl optimize(1)
       Identification division.
       Program-id. TestINL.
       Environment division.
       Data division.
       Working-storage section.
       Procedure division.
       Main.
           display 'Before...'
           perform Para
           display 'After...'
           .
       Bye.
           Goback
           .
       >>inline off
       Para.
           display 'In performed paragraph... or not...'
           .
       End program TestINL.