Unicode List of Control characters to paste as seen in Notepad++ re those funny characters

A paste-able list of Unicode control characters.


As seen in Notepad++ control characters are abbreviations of Unicode Acronym (see table below) set in black background such as SOH, STX, ETX, EOT, BS, etc.

Hex	Acronym	Name	C	Description
00	NUL	Null	\0	Originally used to allow gaps to be left on paper tape for edits. Later used for padding after a code that might take a terminal some time to process (e.g. a carriage return or line feed on a printing terminal). Now often used as a string terminator, especially in the programming language C.
01	SOH	Start of Heading		First character of a message header. In Hadoop, it is often used as a field separator.
02	STX	Start of Text		First character of message text, and may be used to terminate the message heading.
03	ETX	End of Text		Often used as a "break" character (Ctrl-C) to interrupt or terminate a program or process.
04	EOT	End of Transmission		Often used on Unix to indicate end-of-file on a terminal.
05	ENQ	Enquiry		Signal intended to trigger a response at the receiving end, to see if it is still present.
06	ACK	Acknowledge		Response to an ENQ, or an indication of successful receipt of a message.
07	BEL	Bell, Alert	\a	Originally used to sound a bell on the terminal. Later used for a beep on systems that didn't have a physical bell. May also quickly turn on and off inverse video (a visual bell).
08	BS	Backspace	\b	Move the cursor one position leftwards. On input, this may delete the character to the left of the cursor. On output, where in early computer technology a character once printed could not be erased, the backspace was sometimes used to generate accented characters in ASCII. For example, à could be produced using the three character sequence a BS ` (or, using the characters’ hex values, 0x61 0x08 0x60). This usage is now deprecated and generally not supported. To provide disambiguation between the two potential uses of backspace, the cancel character control code was made part of the standard C1 control set.
09	HT	Character Tabulation, Horizontal Tabulation	\t	Position to the next character tab stop.
0A	LF	Line Feed	\n	On typewriters, printers, and some terminal emulators, moves the cursor down one row without affecting its column position. On Unix, used to mark end-of-line. In DOS, Windows, and various network standards, LF is used following CR as part of the end-of-line mark.
0B	VT	Line Tabulation, Vertical Tabulation	\v	Position the form at the next line tab stop.
0C	FF	Form Feed	\f	On printers, load the next page. Treated as whitespace in many programming languages, and may be used to separate logical divisions in code. In some terminal emulators, it clears the screen. It still appears in some common plain text files as a page break character, such as the RFCs published by IETF.
0D	CR	Carriage Return	\r	Originally used to move the cursor to column zero while staying on the same line. On classic Mac OS (pre-Mac OS X), as well as in earlier systems such as the Apple II and Commodore 64, used to mark end-of-line. In DOS, Windows, and various network standards, it is used preceding LF as part of the end-of-line mark. The Enter or Return key on a keyboard will send this character, but it may be converted to a different end-of-line sequence by a terminal program.
0E	SO	Shift Out		Switch to an alternative character set.
0F	SI	Shift In		Return to regular character set after Shift Out.
10	DLE	Data Link Escape		Cause the following octets to be interpreted as raw data, not as control codes or graphic characters. Returning to normal usage would be implementation dependent.
11	DC1	Device Control One (XON)		These four control codes are reserved for device control, with the interpretation dependent upon the device to which they were connected. DC1 and DC2 were intended primarily to indicate activating a device while DC3 and DC4 were intended primarily to indicate pausing or turning off a device. DC1 and DC3 (known also as XON and XOFF respectively in this usage) originated as the "start and stop remote paper-tape-reader" functions in ASCII Telex networks. This teleprinter usage became the de facto standard for software flow control.[6]
12	DC2	Device Control Two
13	DC3	Device Control Three (XOFF)
14	DC4	Device Control Four
15	NAK	Negative Acknowledge		Sent by a station as a negative response to the station with which the connection has been set up. In binary synchronous communication protocol, the NAK is used to indicate that an error was detected in the previously received block and that the receiver is ready to accept retransmission of that block. In multipoint systems, the NAK is used as the not-ready reply to a poll.
16	SYN	Synchronous Idle		Used in synchronous transmission systems to provide a signal from which synchronous correction may be achieved between data terminal equipment, particularly when no other character is being transmitted.
17	ETB	End of Transmission Block		Indicates the end of a transmission block of data when data are divided into such blocks for transmission purposes.
18	CAN	Cancel		Indicates that the data preceding it are in error or are to be disregarded.
19	EM	End of medium		Intended as means of indicating on paper or magnetic tapes that the end of the usable portion of the tape had been reached.
1A	SUB	Substitute		Originally intended for use as a transmission control character to indicate that garbled or invalid characters had been received. It has often been put to use for other purposes when the in-band signaling of errors it provides is unneeded, especially where robust methods of error detection and correction are used, or where errors are expected to be rare enough to make using the character for other purposes advisable. In DOS, Windows and other CP/M derivatives, it is used to indicate the end of file, both when typing on the terminal, and sometimes in text files stored on disk.
1B	ESC	Escape	\e[b]	The Esc key on the keyboard will cause this character to be sent on most systems. It can be used in software user interfaces to exit from a screen, menu, or mode, or in device-control protocols (e.g., printers and terminals) to signal that what follows is a special command sequence rather than normal text. In systems based on ISO/IEC 2022, even if another set of C0 control codes are used, this octet is required to always represent the escape character.
1C	FS	File Separator		Can be used as delimiters to mark fields of data structures. If used for hierarchical levels, US is the lowest level (dividing plain-text data items), while RS, GS, and FS are of increasing level to divide groups made up of items of the level beneath it.
1D	GS	Group Separator
1E	RS	Record Separator
1F	US	Unit Separator

Hex	Acro	Name	Description
80	PAD	Padding Character	Not part of ISO/IEC 6429 (ECMA-48). In early drafts of ISO 10646, was used as part of a proposed mechanism to encode non-ASCII characters. This use was removed in later drafts.[2][7] Is nonetheless used by the internal-use two-byte fixed-length form of the ISO-2022-based Extended Unix Code (EUC) for left-padding single byte characters in code sets 1 and 3, whereas NUL serves the same function for code sets 0 and 2. This is not done in the usual "packed" EUC format.[8]
81	HOP	High Octet Preset	Not part of ISO/IEC 6429 (ECMA-48). In early drafts of ISO 10646, was intended as a means of introducing a sequence of ISO 2022 compliant multiple byte characters with the same first byte without repeating said first byte, thus reducing length; this behaviour was never part of a standard or published implementation. Its name was nonetheless retained as a RFC 1345 standard code-point name.[2][7]
82	BPH	Break Permitted Here	Follows a graphic character where a line break is permitted. Roughly equivalent to a soft hyphen except that the means for indicating a line break is not necessarily a hyphen. Not part of the first edition of ISO/IEC 6429.[9] See also zero-width space.
83	NBH	No Break Here	Follows the graphic character that is not to be broken. Not part of the first edition of ISO/IEC 6429.[9] See also word joiner.
84	IND	Index	Move the active position one line down, to eliminate ambiguity about the meaning of LF. Deprecated in 1988 and withdrawn in 1992 from ISO/IEC 6429 (1986 and 1991 respectively for ECMA-48).
85	NEL	Next Line	Equivalent to CR+LF. Used to mark end-of-line on some IBM mainframes.
86	SSA	Start of Selected Area	Used by block-oriented terminals.
87	ESA	End of Selected Area
88	HTS	Character Tabulation Set Horizontal Tabulation Set	Causes a character tabulation stop to be set at the active position.
89	HTJ	Character Tabulation With Justification Horizontal Tabulation With Justification	Similar to Character Tabulation, except that instead of spaces or lines being placed after the preceding characters until the next tab stop is reached, the spaces or lines are placed preceding the active field so that preceding graphic character is placed just before the next tab stop.
8A	VTS	Line Tabulation Set Vertical Tabulation Set	Causes a line tabulation stop to be set at the active position.
8B	PLD	Partial Line Forward Partial Line Down	Used to produce subscripts and superscripts in ISO/IEC 6429, e.g., in a printer. Subscripts use PLD text PLU while superscripts use PLU text PLD.
8C	PLU	Partial Line Backward Partial Line Up
8D	RI	Reverse Line Feed Reverse Index
8E	SS2	Single-Shift 2	Next character invokes a graphic character from the G2 or G3 graphic sets respectively. In systems that conform to ISO/IEC 4873 (ECMA-43), even if a C1 set other than the default is used, these two octets may only be used for this purpose.
8F	SS3	Single-Shift 3
90	DCS	Device Control String	Followed by a string of printable characters (0x20 through 0x7E) and format effectors (0x08 through 0x0D), terminated by ST (0x9C).
91	PU1	Private Use 1	Reserved for a function without standardized meaning for private use as required, subject to the prior agreement of the sender and the recipient of the data.
92	PU2	Private Use 2
93	STS	Set Transmit State
94	CCH	Cancel character	Destructive backspace, intended to eliminate ambiguity about meaning of BS.
95	MW	Message Waiting
96	SPA	Start of Protected Area	Used by block-oriented terminals.
97	EPA	End of Protected Area
98	SOS	Start of String	Followed by a control string terminated by ST (0x9C) that may contain any character except SOS or ST. Not part of the first edition of ISO/IEC 6429.[9]
99	SGCI	Single Graphic Character Introducer	Not part of ISO/IEC 6429. In early drafts of ISO 10646, was used to encode a single multiple-byte character without switching out of a HOP mode. In later drafts, this facility was removed, the name was nonetheless retained as a RFC 1345 standard code-point name.[2][7]
9A	SCI	Single Character Introducer	To be followed by a single printable character (0x20 through 0x7E) or format effector (0x08 through 0x0D). The intent was to provide a means by which a control function or a graphic character that would be available regardless of which graphic or control sets were in use could be defined. Definitions of what the following byte would invoke was never implemented in an international standard. Not part of the first edition of ISO/IEC 6429.[9]
9B	CSI	Control Sequence Introducer	Used to introduce control sequences that take parameters.
9C	ST	String Terminator
9D	OSC	Operating System Command	Followed by a string of printable characters (0x20 through 0x7E) and format effectors (0x08 through 0x0D), terminated by ST (0x9C). These three control codes were intended for use to allow in-band signaling of protocol information, but are rarely used for that purpose.
9E	PM	Privacy Message
9F	APC	Application Program Command