Iisweyitha zinoku-ayinwa.
Ukuba iimeko ziyavuma, kungcono ukusebenzisa itafile yokuayina epheleleyo kunye netafile yoku-ayina enemikhono kunye nentsimbi yomphunga. Kwii-cuffs kunye ne-hems ezifuna ukuhlanjululwa, zibeke nje ngokwemvelo, zibeke ithawula kuzo kwaye zicinezele ngobumnene. Ekusetyenzisweni kwe-ayina amandla, ukujonga isiphumo se-ayina kunye nevumba lelaphu kunye nokutshintsha kombala, ngakumbi ilaphu lelaphu le-fiber yendalo, xa utshintsho kufuneka lunqumle ngokukhawuleza amandla.