title: RichTextBox and UserPaint
body: <p>I'm trying to paint over a RichTextBox but the only way I can do it is by calling <code>OnPaint/OnPaintBackground</code>.  </p>
  
  <p>The problem is the OnPaint or OnPaintBackground aren't called unless the "UserPaint" flag is on, but when this flag is on - the text itself won't be painted! </p>
  
  <p>how can I solve this? </p>