IDENTIFICATION DIVISION. ENVIRONMENT DIVISION. DATA DIVISION. WORKING-STORAGE SECTION. 01 RETURN-LINE PIC X(80) DISPLAY-7. 01 COMMAND PIC X(80) DISPLAY-7. PROCEDURE DIVISION. DISPLAY "Enter a valid TOPS-10 command ". DISPLAY "CMD>" WITH NO ADVANCING. ACCEPT COMMAND. ENTER MACRO PTYCCL USING RETURN-LINE,COMMAND. DISPLAY RETURN-LINE. STOP RUN.