All of the DG Interactive COBOL syntax as defined in revision 02, dated August 1984, of The Data General Interactive COBOL Programmer's Reference Manual is supported by your COBOL system, with the exception of:
UNDELETE RECORD
Support is not guaranteed for any of the syntax of the DG Interactive COBOL language that is not documented in the above revision of The Data General Interactive COBOL Programmer's Reference Manual.
If your DG Interactive COBOL programs perform any screen-handling operations you must run the Adiscf facility and select the DG screen-handling configuration option before you run them. See your Character User Interfaces book for full details of this utility.