Use the soft key

button to get one level up in the folder hierarkey. If you are setting the storage folder you can use the soft key

button of the screen to make a new catalog.
To select a directory, just tap on the name, and that directory will be opened and show its contents.
To open, rename, delete, move, send to NorCloud or view information about the measurement, tap and hold on the measurement to bring up a menu.
Send to NorCloud will only appear if you have defined an address for NorCloud in the NorCloud properties menu.
How the measurements are stored is selected in the Storage Mode menu in the Measurement menu, acceccible via the SETUP menu.