ɪn ɐdˈɪʃən, ðɪ ɚɹˈɪdʒɪnəl ˈæski spˌɛsɪfɪkˈeɪʃən ɪŋklˈuːdᵻd θˈɜːɾi θɹˈiː nˈɑːnpɹˈɪntɪŋ kəntɹˈoʊl kˈoʊdz wˌɪtʃ ɚɹˈɪdʒᵻnˌeɪɾᵻd wɪð ˈɛs; mˈoʊst əv ðiːz ɑːɹ nˈaʊ ˈɑːbsəlˌiːt, ɔːlðˈoʊ ɐ fjˈuː ɑːɹ stˈɪl kˈɑːmənli jˈuːzd, sˈʌtʃ ɐz ðə kˈæɹɪdʒ ɹᵻtˈɜːn, lˈaɪn fˈiːd, ænd tˈæb kˈoʊdz.
In addition, the original ASCII specification included 33 non-printing control codes which originated with s; most of these are now obsolete, although a few are still commonly used, such as the carriage return, line feed, and tab codes.