① - Folders in your computer files index can be added to PhotoScape’s Favorites folder and/or be turned into shortcuts that can be sent to the other PhotoScape tools using the star icon found on the lower-left hand corner of the screen.
② - Folders in your computer files index can be refreshed using the refresh icon found on the lower-left hand corner of the screen.
③ - Open the folder using Windows Explorer.
④ - You can also view the image size (in pixels) of the selected picture in the rectangle next to the folder with magnifying glass, and you can also view the image file size (in kilobytes (KB)) in the rectangle to the right of the rectangle containing the image size.