(nxml-define-char-name-set 'control-pictures
  '(("SYMBOL FOR NULL" #x2400)
    ("SYMBOL FOR START OF HEADING" #x2401)
    ("SYMBOL FOR START OF TEXT" #x2402)
    ("SYMBOL FOR END OF TEXT" #x2403)
    ("SYMBOL FOR END OF TRANSMISSION" #x2404)
    ("SYMBOL FOR ENQUIRY" #x2405)
    ("SYMBOL FOR ACKNOWLEDGE" #x2406)
    ("SYMBOL FOR BELL" #x2407)
    ("SYMBOL FOR BACKSPACE" #x2408)
    ("SYMBOL FOR HORIZONTAL TABULATION" #x2409)
    ("SYMBOL FOR LINE FEED" #x240A)
    ("SYMBOL FOR VERTICAL TABULATION" #x240B)
    ("SYMBOL FOR FORM FEED" #x240C)
    ("SYMBOL FOR CARRIAGE RETURN" #x240D)
    ("SYMBOL FOR SHIFT OUT" #x240E)
    ("SYMBOL FOR SHIFT IN" #x240F)
    ("SYMBOL FOR DATA LINK ESCAPE" #x2410)
    ("SYMBOL FOR DEVICE CONTROL ONE" #x2411)
    ("SYMBOL FOR DEVICE CONTROL TWO" #x2412)
    ("SYMBOL FOR DEVICE CONTROL THREE" #x2413)
    ("SYMBOL FOR DEVICE CONTROL FOUR" #x2414)
    ("SYMBOL FOR NEGATIVE ACKNOWLEDGE" #x2415)
    ("SYMBOL FOR SYNCHRONOUS IDLE" #x2416)
    ("SYMBOL FOR END OF TRANSMISSION BLOCK" #x2417)
    ("SYMBOL FOR CANCEL" #x2418)
    ("SYMBOL FOR END OF MEDIUM" #x2419)
    ("SYMBOL FOR SUBSTITUTE" #x241A)
    ("SYMBOL FOR ESCAPE" #x241B)
    ("SYMBOL FOR FILE SEPARATOR" #x241C)
    ("SYMBOL FOR GROUP SEPARATOR" #x241D)
    ("SYMBOL FOR RECORD SEPARATOR" #x241E)
    ("SYMBOL FOR UNIT SEPARATOR" #x241F)
    ("SYMBOL FOR SPACE" #x2420)
    ("SYMBOL FOR DELETE" #x2421)
    ("BLANK SYMBOL" #x2422)
    ("OPEN BOX" #x2423)
    ("SYMBOL FOR NEWLINE" #x2424)
    ("SYMBOL FOR DELETE FORM TWO" #x2425)
    ("SYMBOL FOR SUBSTITUTE FORM TWO" #x2426)
    ))