<<<< ENTER THE FILE EXTENSION CRITERIA FOR THE TYPE.NNN THAT WILL >>>> <<<< BE CREATED AND TERMINATE WITH A CONTROL Z >>>> <<<< FOR EXAMPLE: IF YOU WISH TO HAVE THE EXEC MODULES X*.SRC >>>> <<<< FILES TYPED OUT THEN ENTER "SRC" >>>> <<<< >>>> <<<< !!!!! PLEASE BE PATIENT AS THE WORK MAY TAKE A WHILE !!!!! >>>>