埋め込みの説明
@1@ : エラーの原因となった文,句,指定を現す予約語.
例題
[P2772.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. P2772. 000003 ENVIRONMENT DIVISION. 000004 INPUT-OUTPUT SECTION. 000005 FILE-CONTROL. 000006 SELECT SQFILE1 ASSIGN TO SYS001. 000007 I-O-CONTROL. 000008 DATA DIVISION. 000009 FILE SECTION. 000010 FD SQFILE1 000011 RECORDING MODE IS V 000012 BLOCK CONTAINS 80 CHARACTERS. 000013 01 SQF1REC. 000014 02 PIC X(80). 000015 WORKING-STORAGE SECTION. 000016 01 WFS1 PIC X(2). 000017 PROCEDURE DIVISION. 000018 END PROGRAM P2772.
P2772.cob 10: JMN2772I-I このシステムでは,'BLOCK CONTAINS'は注釈扱いです.