埋め込みの説明
@1@ : INVOKE．
例題
[P5574.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. P5574. 000003 ENVIRONMENT DIVISION. 000004 CONFIGURATION SECTION. 000005 REPOSITORY. 000006 CLASS COM AS "*COM". 000007 DATA DIVISION. 000008 WORKING-STORAGE SECTION. 000009 01 WOBR1 OBJECT REFERENCE. 000010 PROCEDURE DIVISION. 000011 INVOKE WOBR1 "XX" USING COM. 000012 END PROGRAM P5574.
P5574.cob 11: JMN5574I-S INVOKE文のUSING指定に特殊クラスのクラス名は記述できません．INVOKE文は無効になります．
