The command cancels all selections in the image. If there are no selections, the command doesn't do anything. Floating selections are not affected.
You can access this command from the image menubar through → .
You can also use the keyboard shortcut Shift+Ctrl+A.
          In addition, at the
          Selection Editor, you
          can access it through the Tab menu:
           → ,
          or by clicking on the
          
             icon button on the bottom of this dialog.
          
          icon button on the bottom of this dialog.