SYMBOL FOR START OF HEADING
SYMBOL FOR VERTICAL TABULATION
SYMBOL FOR FORM FEED
SYMBOL FOR CARRIAGE RETURN
SYMBOL FOR DEVICE CONTROL ONE
SYMBOL FOR DEVICE CONTROL TWO
SYMBOL FOR DEVICE CONTROL THREE
SYMBOL FOR NEGATIVE ACKNOWLEDGE
SYMBOL FOR SYNCHRONOUS IDLE
SYMBOL FOR ESCAPE
SYMBOL FOR GROUP SEPARATOR
SYMBOL FOR UNIT SEPARATOR
BLANK SYMBOL
OPEN BOX
SYMBOL FOR NEWLINE