SYMBOL FOR UNIT SEPARATOR
SYMBOL FOR NULL
SYMBOL FOR END OF TEXT
SYMBOL FOR END OF TRANSMISSION
SYMBOL FOR ENQUIRY
SYMBOL FOR BACKSPACE
SYMBOL FOR HORIZONTAL TABULATION
SYMBOL FOR LINE FEED
SYMBOL FOR DEVICE CONTROL ONE
SYMBOL FOR DEVICE CONTROL FOUR
SYMBOL FOR CANCEL
SYMBOL FOR ESCAPE
SYMBOL FOR SPACE
SYMBOL FOR NEWLINE
SYMBOL FOR DELETE FORM TWO