Nthawi zina ndikugwira ntchito ku Excel, zinthu zosasangalatsa monga kutseka mwadzidzidzi zimatha kuchitika, mwachitsanzo, chifukwa cha kuzimitsa kwamagetsi kapena zolakwika zamakina. Zotsatira za izi ndi zomwe sizinasungidwe mubuku lantchito. Kapena, mwachitsanzo, wogwiritsa ntchitoyo m'malo mwa batani “Sungani” potseka chikalatacho, dinani mwangozi “Osasunga”.
Koma musakhumudwe ngati mwadzidzidzi deta sinalembedwe, chifukwa chikalata chosasungidwa cha Excel chikhoza kubwezeretsedwa, ndipo m'nkhaniyi tikuuzani momwe mungachitire.