Kuya ngezidingo zakho. Isilinganisi esihle kufanele sibe ne-inki ebushelelezi, umbala ocebile, kanye nokumelana kwe-smudge. Lapho uthenga, ungaqala ukwenza ukuhlolwa okulula kwe-smear ephepheni lokuhlola noma ephepheni lemfucuza ukubheka ubushelelezi nokugcwala kombala we-ink ukuze uqinisekise ukuthi uthenga ikhwalithi ephezulu.