Topic: language Brazilian ISO-8859-1

Hi, I need that the simpleviewer accept special caracteres with ' ç ã é í á ' etc...I try change in gallery.xml

<?xml version="1.0" encoding="UTF-8" ?> 

to

<?xml version="1.0" encoding="ISO-8859-1" ?>

and don't happen nothing!

My browser is Mozilla Firefox and Internet Explorer.

Thanks!