Attribute Manager Using File menu

File menu consist:

Undo - is canceling last operation. Also you can use shortcut Ctrl + Z.
Change file attributes - open Dialog for changing file attributes and file date time stamps.
Change folder attributes - open Dialog for changing folder attributes and folder date time stamps.
Select All - select all files and folders in the List View window.
UnSelect All - unselect all files and folders in the List View window.
Exit - exit from the program. Also you can use shortcut Ctrl + X.