Zolemba zoyera ndi mtundu wa cholembera cholembera chomwe chimapangidwa kuti mugwiritse ntchito pamalo osasunthika ngati zoyera ngati zoyera, galasi. Izi zimakhala ndi inki yowuma msanga yomwe imatha kupukuta mosavuta ndi nsalu yowuma kapena yofufumitsa, kuwapangitsa kukhala abwino kulemba kochepa.