SYMBOL FOR NULL
SYMBOL FOR START OF HEADING
SYMBOL FOR LINE FEED
SYMBOL FOR CARRIAGE RETURN
SYMBOL FOR SHIFT IN
SYMBOL FOR DEVICE CONTROL ONE
SYMBOL FOR DEVICE CONTROL TWO
SYMBOL FOR DEVICE CONTROL FOUR
SYMBOL FOR END OF TRANSMISSION BLOCK
SYMBOL FOR FILE SEPARATOR
SYMBOL FOR GROUP SEPARATOR
SYMBOL FOR SPACE
SYMBOL FOR DELETE FORM TWO