title: Adding TranslateZoomRotateBehavior doesn't fire MouseLeftButtonUp
body: <p>I have an application which uses Expression Blend's <a href="https://msdn.microsoft.com/en-us/library/ff723978(v=expression.40).aspx" rel="nofollow noreferrer">TranslateZoomRotateBehavior</a> which allows me to zoom or rotate my rectangle element.</p>
  
  <p>After applying the said element, the existing MouseLeftButtonUp event won't trigger anymore when I am pinching the screen.</p>
  
  <p>When I tried removing the element, MouseLeftButtonUp is working.</p>
  
  <p>Is there a way that TranslateZoomRotateBehavior can coexist with MouseLeftButtonUp?</p>
  
  <p>Please advise. Thank you.</p>