             }
         }
     }
-    
-    
 }

    func willBecomeUnusable(node:Node)


    /// Called after an `askForAccess` demand  when
    /// - the current node assembled file becomes available (all the block are available, and the file has been assembled)
    ///
    /// - Parameter node: the node

        _boxDelegate?.moveIsReady(node: node, to: relativePath, proceed: {
            // TODO implement
        })
    }


