Tree View is founded on the windows shell API and it look like tree view in a
standard windows explore. You can select folder by a click on it in folder tree
view. If you need to work with files or folders
on an up level, you may to click (Back) button on the tool bar. To extract you must double-click on a folder, or just click on a plus
symbol near the folder.
Another way, is to use arrows key. If you need to work with files or folders
on an up level, you may to press
backspace button on the keyboard. To extract or unextract use right and left
arrows.
