TextBlock wrapping of text in Silverlight XAML file.

I have a wierd and annoying problem. I have a textblock that is inside a stackpanel that is Oriented horizontal. It would be nice if I could have the textblock appear in multiple lines nicely wrapped. How could I do that?

You can use the TextWrapping attribute to configure the way a TextBlock handles text wrapping. The default value is NoWrap, you need to change that to Wrap:

Text="This text will wrap automatically."