Isiphakeli sinomsebenzi osindayo, umklamo ohlukile onokumunca okunamandla futhi ongathumela kalula amakhadibhodi, uthayela, nephepha lebhodi elimpunga.Ukuze kwandiswe ukuzinza kwephepha lokumunca, ikhanda lokumunca lingashintsha ngokuqhubekayo i-engeli yokumunca ngokuphendula ukuthi iphepha ligogeka kanjani.Imisebenzi yokulawula ukusetshenziswa okunembile nokulungiswa okulula kuyatholakala.Ukuphakelwa kwephepha okunembayo nokuthembekile kokubili kwephepha eliwugqinsi nelincane.