Using the Subcommands of DISPLAY

The subcommands of the DISPLAY subcommand are:
CHANGE
Changes the displayed entry (valid only with the READ UPDATE function).
INSERT
Inserts a new index entry immediately preceding the entry that is displayed (valid only with the READ UPDATE function).
NEXT
Displays the next entry.
DELETE
Deletes the displayed entry (valid only with the READ UPDATE function).
END
Ends the DISPLAY function.