# File lib/ole/storage/base.rb, line 322
    def repack_using_io temp_io
      @io.rewind
      IO.copy @io, temp_io
      clear
      Storage.open temp_io, nil, @params do |temp_ole|
        #temp_ole.root.type = :dir
        Dirent.copy temp_ole.root, root
      end
    end