SYMBOL FOR LINE FEED
SYMBOL FOR NULL
SYMBOL FOR START OF HEADING
SYMBOL FOR ENQUIRY
SYMBOL FOR ACKNOWLEDGE
SYMBOL FOR BACKSPACE
SYMBOL FOR VERTICAL TABULATION
SYMBOL FOR SHIFT IN
SYMBOL FOR DEVICE CONTROL TWO
SYMBOL FOR NEGATIVE ACKNOWLEDGE
SYMBOL FOR CANCEL
SYMBOL FOR DELETE
SYMBOL FOR NEWLINE
SYMBOL FOR DELETE FORM TWO