IS SPECIAL-NAMES clause
The IS SPECIAL-NAMES clause provides an alternate way of assigning a data item to a special-name entry.
General format
IS SPECIAL-NAMES {CRT STATUS    }
                 {EVENT OBJECT  }
                 {EVENT SOURCE  }
                 {EVENT STATUS  }
                 {SCREEN CONTROL}
General rules
See the SPECIAL-NAMES Paragraph of the Environment Division for a detailed explanation of each clause.