# File lib/native_file_types/c64/C64GeosFont.rb, line 109
def lengths
        if @lengths.nil? then
                @lengths=[]
                16.times do |i|
                        length=info_block[2*i+0x61]+100*info_block[2*i+0x62]
                        break if length==0
                        @lengths<<length
                end
        end
        @lengths
end