Lub tab no tso cai rau tus neeg siv toggle ntawm cov tiam sis thiab saib cov ntaub ntawv dhau sijhawm. Cov ntaub ntawv tau nthuav tawm raws li cov hnub nyoog hloov kho tab sis yog tias tus neeg siv hovers hla ib kab thiab xyoo ntawm kev txaus siab lawv yuav tuaj yeem saib suav thiab tus nqi.