title: Implementing multi touch and Pinch and zoom in windows phone 8
body: <p>how i can implement pinch to zoom and multi-touch features in windows phone 8. In my application i add 3 image containers in a grid and i need to perform the above mentioned operation on my image. Please any one help me to implement the functionality in my application. Thanks in advance.</p>
  
  <p>Stez    </p>