control character: Computing, Telecommunication, Grapheme, Code point, Number, Character encoding, In band signaling, ASCII, C0 and C1 codes, ... Interchange Code, Zero width non joiner

Character Encoding: encoding, Number, Octet (computing), Computer data storage, Computer, science, code...

In Band Signaling: Telecommunication, signaling (telecommunications), Metadata, Out of band, Escape sequence,...

Delete Character: ASCII, Control Character, Acknowledge Character

Character (Computing): (computing), Computer, Telecommunication, Information, Grapheme, Alphabet, Syllabary, Written language, Natural...