Isitya sephepha se-kraft sinokusebenza kakuhle kwamanzi kwaye singasetyenziselwa ukubamba iziselo ezishushu, iziselo ezibandayo, kunye nokunye ukutya, okufanelekileyo kunye nokukhawuleza;ngelo xesha, isitya sephepha se-kraft siphinde silahlwe, esilungele ukucocwa kunye nococeko, kwaye sifanelekile ukuphuma kunye noshishino lokutya okukhawulezayo.