SYMBOL FOR START OF HEADING
SYMBOL FOR ENQUIRY
SYMBOL FOR ACKNOWLEDGE
SYMBOL FOR LINE FEED
SYMBOL FOR VERTICAL TABULATION
SYMBOL FOR CARRIAGE RETURN
SYMBOL FOR DATA LINK ESCAPE
SYMBOL FOR DEVICE CONTROL FOUR
SYMBOL FOR NEGATIVE ACKNOWLEDGE
SYMBOL FOR SYNCHRONOUS IDLE
SYMBOL FOR ESCAPE
BLANK SYMBOL
SYMBOL FOR DELETE FORM TWO
SYMBOL FOR SUBSTITUTE FORM TWO