SYMBOL FOR DEVICE CONTROL FOUR
SYMBOL FOR END OF TRANSMISSION
SYMBOL FOR ENQUIRY
SYMBOL FOR ACKNOWLEDGE
SYMBOL FOR BACKSPACE
SYMBOL FOR CARRIAGE RETURN
SYMBOL FOR DEVICE CONTROL TWO
SYMBOL FOR NEGATIVE ACKNOWLEDGE
SYMBOL FOR END OF TRANSMISSION BLOCK
SYMBOL FOR END OF MEDIUM
SYMBOL FOR GROUP SEPARATOR
SYMBOL FOR RECORD SEPARATOR
BLANK SYMBOL
SYMBOL FOR NEWLINE
SYMBOL FOR DELETE FORM TWO