埋め込みの説明
@1@ : STD
例題
[C9111.cob] 000001 @OPTIONS FLAGSW(STDM) 000002 IDENTIFICATION DIVISION. 000003 PROGRAM-ID. C9111. 000004 ENVIRONMENT DIVISION. 000005 DATA DIVISION. 000006 WORKING-STORAGE SECTION. 000007 01 IN-REC. 000008 02 RECI1 PIC X(80). 000009 02 RECI2 REDEFINES RECI1. 000010 03 RECI21 PIC X(40). 000011 03 RECI22 REDEFINES RECI21. 000012 04 RECI221 PIC X(20). 000013 04 RECI222 PIC X(20). 000014 03 RECI23 PIC X(40). 000015 PROCEDURE DIVISION. 000016 P-START. 000017 STOP RUN.
C9111.cob 11: JMN9111I-W (STD)REDEFINES句の入れ子は共通範囲外です．処理を続行します．
