例題
[C1581.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C1581. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 DD PIC X(2). 000007 SCREEN SECTION. 000008 01 A PIC X(2) FROM DD BACKGROUND-COLOR IS 8. 000009 END PROGRAM C1581.
C1581.cob 8: JMN1581I-S BACKGROUND-COLOR句またはFOREGROUND-COLOR句の整数は0~7でなければなりません.