To the extent that it has been controversial, the controversy has centered entirely on those parts of the Communion that have sought to expand a sufficient statement of faith to include other formulae.
tə ðɪ ɛkstˈɛnt ðˌɐɾɪt hˈæzbiːn kˌɑːntɹəvˈɜːʃəl, ðə kˈɑːntɹəvˌɜːsi hɐz sˈɛntɚd ɛntˈaɪɚli ˌɔn ðoʊz pˈɑːɹts ʌvðə kəmjˈuːniən ðæt hæv sˈɔːt tʊ ɛkspˈænd ɐ səfˈɪʃənt stˈeɪtmənt ʌv fˈeɪθ tʊ ɪŋklˈuːd ˈʌðɚ fˈɔːɹmjʊlˌiː.