title: RichTextBox does not display all my text.
body: <p>In my Windows Phone Application I am using <a href="/questions/tagged/richtextbox" class="post-tag" title="show questions tagged &#39;richtextbox&#39;" rel="tag">richtextbox</a></p>
  
  <pre><code>    &lt;ScrollViewer Margin="0,0,0,0"  VerticalAlignment="Top"&gt;
          &lt;StackPanel Margin="0,0,0,0" Width="Auto"  &gt;
              &lt;RichTextBox x:Name="Browser" Foreground="Black" Height="Auto" cxi:WebBrowserHelper.Html="{Binding BrowserHtml}" Background="Transparent" HorizontalAlignment="Left" VerticalAlignment="Top"  Width="460" Margin="0,0,0,0" AcceptsReturn="True" VerticalScrollBarVisibility="Visible" /&gt;
          &lt;/StackPanel&gt;
      &lt;/ScrollViewer&gt;
  </code></pre>
  
  <p>But not all text displays. How can I resolve this issue?</p>
  
  <p><img src="https://i.stack.imgur.com/qZ8j1.png" alt="enter image description here">
  <img src="https://i.stack.imgur.com/3q4Ey.png" alt="enter image description here"></p>
  
  <p><strong>Update1</strong></p>
  
  <p>After I put height=700:(see second image)</p>
  
  <p><strong>Update2</strong></p>
  
  <pre><code>    &lt;StackPanel Margin="0,0,0,0" Width="480" Orientation="Vertical"&gt;
          &lt;ScrollViewer Margin="0,0,0,0"  VerticalAlignment="Top" Height="1000" &gt;
              &lt;StackPanel Margin="0,0,0,0" Width="Auto"  &gt;
                  &lt;RichTextBox x:Name="Browser" Foreground="Black" Height="1000" cxi:WebBrowserHelper.Html="{Binding BrowserHtml}" Background="Transparent" HorizontalAlignment="Left"   Width="460" Margin="0,0,0,0" AcceptsReturn="True" VerticalScrollBarVisibility="Visible" /&gt;
              &lt;/StackPanel&gt;
          &lt;/ScrollViewer&gt;
      &lt;/StackPanel&gt;
  </code></pre>