SYMBOL FOR FORM FEED
SYMBOL FOR NULL
SYMBOL FOR END OF TEXT
SYMBOL FOR END OF TRANSMISSION
SYMBOL FOR ENQUIRY
SYMBOL FOR HORIZONTAL TABULATION
SYMBOL FOR VERTICAL TABULATION
SYMBOL FOR CARRIAGE RETURN
SYMBOL FOR SHIFT IN
SYMBOL FOR DEVICE CONTROL ONE
SYMBOL FOR DEVICE CONTROL TWO
SYMBOL FOR SYNCHRONOUS IDLE
SYMBOL FOR SPACE
SYMBOL FOR NEWLINE
SYMBOL FOR SUBSTITUTE FORM TWO