SYMBOL FOR START OF HEADING
SYMBOL FOR START OF TEXT
SYMBOL FOR END OF TEXT
SYMBOL FOR BELL
SYMBOL FOR BACKSPACE
SYMBOL FOR FORM FEED
SYMBOL FOR SHIFT OUT
SYMBOL FOR DATA LINK ESCAPE
SYMBOL FOR DEVICE CONTROL THREE
SYMBOL FOR SYNCHRONOUS IDLE
SYMBOL FOR CANCEL
SYMBOL FOR FILE SEPARATOR
SYMBOL FOR GROUP SEPARATOR
SYMBOL FOR SUBSTITUTE FORM TWO