埋め込みの説明
@1@ : 句の名前
例題
[C1207.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C1207. 000003 ENVIRONMENT DIVISION. 000004 CONFIGURATION SECTION. 000005 SOURCE-COMPUTER. COMS01 000006 WITH DEBUGGING MODE 000007 WITH DEBUGGING MODE. 000008 END PROGRAM C1207.
C1207.cob 7: JMN1207I-S DEBUGGING句が重複しています．
