text: Ko ngā mahi whakawhārite mō te tūtika me te whakawhānui i ngā rārangi hara o te kāhua Curvilinear e āwhina ana ki ngā hurihuri hāngai kāore i motuhia mai i runga ki raro, i whakawhitia e ngā hurihanga whakapae me ngā pae.