埋め込みの説明
@1@ : 一意名の名標
例題
[C3175.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C3175. 000003 DATA DIVISION. 000004 WORKING-STORAGE SECTION. 000005 01 AN-1 PIC 9(2) BINARY. 000006 01 AN-2 PIC X(6). 000007 01 AN-3 PIC X(10). 000008 PROCEDURE DIVISION. 000009 P-START. 000010 STRING AN-1 DELIMITED BY AN-2 INTO AN-3. 000011 STOP RUN.
C3175.cob 10: JMN3175I-S STRING文の送出し側の項目'AN-1'のUSAGEは,DISPLAYでなければなりません.