埋め込みの説明
@1@ : ACCEPTまたはDISPLAY．
@2@ : FROMまたはUPON．
例題
[P2965.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. P2965. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 01 PSTATE PIC X(8). 000007 LINKAGE SECTION. 000008 PROCEDURE DIVISION. 000009 DISPLAY PSTATE AT 1010 000010 UPON CONSOLE. 000011 END PROGRAM P2965.
P2965.cob 10: JMN2965I-S AT，LINE，COLUMN，MODE，WITH等の指定のあるDISPLAY文のUPON指定にはCRTが記述されなければなりません．
