Ko ngā whakahē i runga anō i ngā paerewa ngaio me ngā tāruatanga o ngā hua ka noho hei taki atu anō ki te tītaha, ngā hapa, me ngā tauwhānuitanga, ahakoa he nui tonu ngā rangahau o te ohaoha i whakapaea ehara i te mea whakahuatia, ā, ko ngā pukapuka tūturu kua whakapaea kāore i te whakarato i te tukuruatanga mā te whakarato waehere me ngā raraunga.