RIEVTECH STUDIO SOFTWARE MANUAL Check list and selection boxes The Drop-down List The figure above shows that when the “ The Drop-down List ” completes operation or has no operation, it is “ withdrawn ” . It will be unfolded only when it is operated, while the “ Check list and selection boxes ” is always unfolded no matter it is in operation or not, and it can be directly viewed and operated. The other details can be seen in Detailed manual/Commponent/Toggle Switch and menu/Check list and selection boxes . 4.6.4.5File BrowserBox File BrowserBox is used to display the file information of the internal and external storage devices. 197