It has the unique feature of automatic translating untranslated strings with Google translator. If the translation is not 100% correct you can manually change the translation in the CSV language file. You don’t need to create the CSV files yourself because the script will automaticly detect witch strings are not in the CSV yet and create a line for these strings. An advantage of using CSV files to save the translations in is that these files can be send to a translator whom can open these in Excel and start translating them.