Daim ntawv tso cai rau koj ua graphical sawv cev ntawm cov ntaub ntawv yooj yim tabular, hauv daim ntawv "label: tus nqi". Nws tuaj yeem kos kab kab rov tav / ntsug kab kos, kab kos duab thiab kab kos duab. … GUI cuab yeej los nrhiav cov ntaub ntawv duplicate hauv ib qho systemDaim ntawv ntsuas