I close it and reopen it I get some letters and strange characters, especially where words have accent.
look at an example:
Este exto es la creación de mà probia autorÃa
google translation
I close it and reopen it I get some letters and strange characters, especially where words have accent.
look at an example:
Este exto es la creación de mà probia autorÃa
google translation
What you see is a byte representation of your string, which is UTF-8. UTF-8 is multibyte encoding, that means that some characters (eg. those with accents) are saved as several bytes, usually starting with Ã.
Your application probably doesn't understand that the string is UTF-8 and prints it as byte sequence. You should use a different text editor which will be able to display your UTF-8 text correctly.