ɪt wʌz fˈaʊnd ðˌɐɾɪt wʌz pˈɑːsᵻbəl tʊ ˈɛntɚ dˈeɪɾə ˌɪntʊ ðə tˌiːpˌiːˈɛs fɔːɹ mˌʌltɪpəl ʃˈiːldɪŋ blˈɑːks təɡˌɛðɚɹ æz ɪf ðeɪ wɜːɹ ɐ sˈɪŋɡəl blˈɑːk, ðɛɹbˈaɪ ɐpˈæɹəntli ˌoʊvɚkˈʌmɪŋ ðə lˌɪmɪtˈeɪʃən ʌv fˈoːɹ blˈɑːks pɜː fˈiːld.
It was found that it was possible to enter data into the TPS for multiple shielding blocks together as if they were a single block, thereby apparently overcoming the limitation of four blocks per field.