module Spreadsheet
  module Excel
    module Internals
##
# Binary Formats and other configurations internal to Biff8. This Module is
# likely to be expanded as Support for older Versions of Excel grows and more
# Binary formats are moved here for disambiguation.
module Biff8
  BINARY_FORMATS = {
    :bof        => 'v4V2',
    :dimensions => 'V2v2x2',
  }
  def binfmt key # :nodoc:
    BINARY_FORMATS.fetch key do super end
  end
end
    end
  end
end