You probably need to mess around with encoding. Can you post some of your code? I'm not sure if I can help, I haven't done anything with those kinds of characters, but seeing the code will help me or someone else come up with a suggestion.
~~Bonnie
>Hi
>
>I've a problem , when I try read a text with especial characters for example ö, ñ , ó my app change to squares , how i do to resolve this.
>
>Thank's