ENTER THE FULL FILENAME.FILETYPE OF THE MODULE THAT YOU WISH TO VARY EACH LINE FOR THEN ENTER A CONTROL Z FOR EXAMPLE IF YOU DESIRE TO VARY FILE DUM.TXT ENTER DUM.TXT AND A CONTROL Z IN THIS EXEC SPACES OR OTHER NON PRINTING CHATRACTERS AT THE END OF THE LINES ARE DELETED SO THE LINE LENGTHS OF THE FILE WILL THEN "VARY".