Isistimu yokunisela ye-pivot emaphakathi:owaziwa nangokuthi umshini wokunisela oyindilinga, umshini wokunisela ohamba newashi, umshini wokunisela we-pivot ophakathi nendawo, indilinga yokunisela, njll.
Kuwumshini wokufafaza omkhulu osekela ipayipi elinekhanda lokufafaza kubakaki elikwazi ukuzihambela futhi lizungeza indawo emaphakathi nesistimu yokuphakelwa kwamanzi ngenkathi ifafaza.