title: WPF: Allow user to resize images in RichTextBox
body: <p>Is there a method within the RichTextBox control in WPF to allow for the user to resize inserted images, or do you have to devise your own method for this.</p>
  
  <p>What I'm trying to achieve is shown below, a screenshot of a WordPad doing what I want:</p>
  
  <p><a href="https://i.stack.imgur.com/ZcNTR.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZcNTR.png" alt="enter image description here"></a></p>
  
  <p>Notes:</p>
  
  <ul>
  <li>Reading the RTF file as plain text I find that the control tags related to image size is <code>\picscalex100</code> and <code>\picscaley100</code> (where 100 denotes scaled to 100%).</li>
  </ul>
  
  <p>So yeah, is there a proper way or trick to this? Any advice on how to go about programming it? Or am I looking at the wrong control altogether?</p>