title: WPF - Multi-stroke using inkcanvas
body: <p>I want to build WPF multi-touch drawing app that user can use many fingers to draw strokes.</p>
  
  <p>So, I tried to use inkcanvas but it can draw only single stroke.</p>
  
  <blockquote>
    <p>using System.Windows.Ink;</p>
  </blockquote>
  
  <p>How do I use <a href="http://www.kirupa.com/blend_wpf/inkcanvas_pg1.htm" rel="nofollow">inkcanvas</a> to draw multi-stroke?</p>
  
  <p>Thanks,</p>
  
  <p>Hong Limp</p>