Idizayini yethrekhi eku-inthanethi, engaxhunywa neminye imishini ku-inthanethi;
Sekela izinhlelo ezingaxhunyiwe ku-inthanethi nezindlela zokufundisa ezenziwa ngesandla;
Lungiselela imbobo yokukhipha igesi ephumayo
Ifakwe isixhumi esibonakalayo se-SMEMA ukuxhumana namanye amadivayisi
Isistimu ye-alamu yezinga leglue ozikhethela yona
Isistimu yokubeka ebonakalayo ye-CCD engakhethwa