symbol for null
U+2400
symbol for start of heading
U+2401
symbol for start of text
U+2402
symbol for end of text
U+2403
symbol for end of transmission
U+2404
symbol for enquiry
U+2405
symbol for acknowledge
U+2406
symbol for bell
U+2407
symbol for backspace
U+2408
symbol for horizontal tabulation
U+2409
symbol for line feed
U+240A
symbol for vertical tabulation
U+240B
symbol for form feed
U+240C
symbol for carriage return
U+240D
symbol for shift out
U+240E
symbol for shift in
U+240F
symbol for data link escape
U+2410
symbol for device control one
U+2411
symbol for device control two
U+2412
symbol for device control three
U+2413
symbol for device control four
U+2414
symbol for negative acknowledge
U+2415
symbol for synchronous idle
U+2416
symbol for end of transmission block
U+2417
symbol for cancel
U+2418
symbol for end of medium
U+2419
symbol for substitute
U+241A
symbol for escape
U+241B
symbol for file separator
U+241C
symbol for group separator
U+241D