埋め込みの説明
@1@ : SIA，STD
@2@ : BOOLEAN，KANJI，DBCS
例題
[C9122.cob] 000001 @OPTIONS FLAGSW(STDH) 000002 IDENTIFICATION DIVISION. 000003 PROGRAM-ID. C9122. 000004 ENVIRONMENT DIVISION. 000005 DATA DIVISION. 000006 WORKING-STORAGE SECTION. 000007 01 REC01 PIC X(3). 000008 PROCEDURE DIVISION. 000009 P-START. 000010 IF REC01 IS BOOLEAN THEN 000011 DISPLAY "** TRUE **" 000012 END-IF. 000013 STOP RUN.
C9122.cob 10: JMN9122I-W (STD)字類条件BOOLEANは共通範囲外です．処理を続行します．
