There are also transient non-linear adaptations of the Latin alphabet, including Morse code, the manual alphabets of various sign languages, and semaphore, in which flags or bars are positioned at prescribed angles.
Hai tamén adaptacións non lineais transitorias do alfabeto latino, incluíndo o código Morse, o alfabeto manual de varias linguas de sinais, e o semáforo, no que as bandeiras ou as barras semafóricas se colocan formando ángulos preestablecidos.