Help: text wrap/multiline text

What can I use in my XML file that will signify a line break in my cells??

I have text wrap on but it is still not working for some cases. I output a string (1-3 characters) then a number (1-2 digits) and then on a another line a number (1-3 digits). If I have the case with 1 char, 1 digit, and 1 digit, the text is displayed all on the one line. It doesn't matter how many spaces I have in the XML because it omits them.

Please I need some help!! :P

Thanks

I've tried:

<br>
<br/>
&nbsp;
&#32 (space)
\t
\n