Isizathu 1: Umgama ongahambelaniyo phakathi kwendawo yokusebenza kunye nentloko yelaser.
Isisombululo: Lungisa itafile yokusebenza ukudibanisa umgama phakathi kwendawo yokusebenza kunye nentloko yelaser.
Isizathu 2: Ilensi ebonakalisayo ayihlanjwanga okanye igqabhuke.
Isisombululo: Ukucoca kunye nokutshintshwa.
Isizathu 3: Iingxaki zoyilo lwegraphic.
Isisombululo: Lungisa uyilo lwegraphic.
Isizathu 4: Ukuphambuka kwendlela yamehlo.
Isisombululo: Ngokweendlela zokulungiswa kwendlela yokukhanya, lungisa kwakhona umendo wokukhanya.