Render multiple lines in f:facet

[Bruce Jin]

I want to display �Order Number� as a column header in 2 lines so I coded the column header like:

  
  <f:facet name="header">  
      <h : outputText value="Order"/>   <br/>  
      <h : outputText value="Number"/>    
  </f:facet>

The HTML output dropped �Number�:

<th scope="col">Order</th>

What to do?

Thanks!
[ May 30, 2006: Message edited by: Bruce Jin ]