# File lib/spreadsheet/worksheet.rb, line 216
   def write_row(row, col, tokens=nil, format=nil)
      if tokens.nil?
         write(row,col,tokens,format)
         return
      end

      tokens.each{ |token|
         if token.kind_of?(Array)
            write_column(row,col,token,format)
         else
            write(row,col,token,format)
         end
         col += 1
      }
   end