Ukubukeka kwesitayela, ukukhanya okumise okwe-meniscus, kuhle futhi kunikeze isixwayiso esihle kakhulu;Ukukhanya okuphezulu kwamabhuleki abomvu, ukugibela okuphephile;Idizayini evalwe ngokuphelele engangeni manzi, ivikeleke kakhulu futhi inokwethenjelwa;Setha ukukhanya kwendawo, ukukhanya kwebhuleki kanye nokukhanya kwepuleti lelayisensi kokukodwa.