# File lib/spreadsheet/excel/writer/n_worksheet.rb, line 775
  def write_rowblock block
    # ●● ROW Properties of the used rows
    # ○○ Cell Block(s) Cell records for all used cells
    # ○  DBCELL Stream offsets to the cell records of each row
    block.each do |row|
      write_row row
    end
    block.each do |row|
      write_cellblocks row
    end
  end