ok this is the complete list of reserver word that can uses thas feature
IF variable = variable 2 do stuff ELSE do other stuff END-IF same for EVALUATE variable when 10 do stuff when 1000 do stuff END-EVALUATE ADD variable to variable2 end-add call "program" using variable returning variable2 END-CALL COMPUTE variable = 2 + 2 END-COMPUTE DELETE file ON INVALID KEY what to do NOT ON INVALID KEY what to do END-DELETE DIVIDE variable into variable2 GIVING variable3 END-DIVIDE INVOKE "ssssss" using variable returning variable2 END-INVOKE MULTIPLY variable by variable2 end-multiply READ file at end what to do not at end what to do END-READ SEARCH variable at end do stuff when variable(indice-index) = "hi!!" do stuff END-search WRITE file from variable END-WRITE REWRITE file from variable END-REWRITE start file key not less variable END-START STRING "HI" delimited by sice "I AM GABRIEL" delimited by sice END-STRING ACCEPT variable from promt END-ACCEPT SUBTRACT variable from variable2 END-SUBTRACT UNSTRING variable delimited by "-" into variable2 into variable3 end-UNSTRING EXEC CICS do STUFF END-EXEC EXEC SQL SELECT column1 INTO variable1 from table where a= 3 END-EXEC perform is like FOR or WHILE PERFORM varying i from 1 by 1 until i > 100 do stuff END-PERFORM PERFORM until variable = "end" do stuff END-PERFORM THIS IS ALL I use this link to find all sintax example RESERVER WORD https://www.ibm.com/docs/zh-tw/iis/9.1?topic=words-cobol-reserved SINTAXIS RESERVER WORDS https://www.ibm.com/docs/en/cobol-zos/4.2?topic=statements-accept-statement if you need something more tell me!! :-D -- <https://forum.pspad.com/read.php?6,76984,77011> PSPad freeware editor https://www.pspad.com