# File lib/spreadsheet/workbook.rb, line 174 def store_all_num_formats index = 164 num_formats_hash = {} num_formats_array = [] @formats.each{ |format| num_format = format.num_format next if num_format.kind_of?(Numeric) if num_formats_hash.has_key?(num_format) format.num_format = num_formats_hash[num_format] else num_formats_hash[num_format] = index format.num_format = index num_formats_array.push(num_format) index += 1 end } index = 164 num_formats_array.each{ |num_format| store_num_format(num_format,index) index += 1 } end