About Māori letters
Māori marks long vowels with the tohutō (macron) on ā, ē, ī, ō, ū.
Windows has a Māori layout that types macrons with the ` key as a dead key; macOS has a Māori layout with Option plus the vowel.
Macron vowels have no Alt codes; in Word type 0101 then Alt+X for ā.
Māori letters: names and codes
Every special letter in Māori, with the Windows Alt code where one exists, the hex code to type in Word followed by Alt+X, the Mac shortcut and the HTML entity. Click a letter to copy it.