title: Setting a button's text to have some bold characters in WPF
body: <p>I'd like to know if it is possible to define as the text of a <code>Button</code> in WPF, something like:
  a <strong>b</strong> c</p>
  
  <p>I've tried setting
  <a href="http://img651.imageshack.us/img651/1838/ctldhrzhy41gbrcch4dpjz4.png" rel="noreferrer">alt text http://img651.imageshack.us/img651/1838/ctldhrzhy41gbrcch4dpjz4.png</a></p>
  
  <p>but that doesn't seem to work.</p>
  
  <p>Is it only possible to use the <code>Bold</code> tag with <code>FlowDocument</code>s?</p>
  
  <p>Thanks</p>