The definition of RECORD CONTAINS n CHARACTERS affects existing programs and its behavior is different under CMPR2.
FD FILE1 RECORD CONTAINS 40. 01 F1R1 PIC X(20). 01 F1R2 PIC X(40). FD FILE2 RECORD CONTAINS 20 TO 40. 01 F2R1 PIC X(20). 01 F2R2 PIC X(40).