--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/javascript/d3/src/svg/touches.js	Thu Apr 10 14:20:23 2014 +0200
@@ -0,0 +1,9 @@
+d3.svg.touches = function(container, touches) {
+  if (arguments.length < 2) touches = d3.event.touches;
+
+  return touches ? d3_array(touches).map(function(touch) {
+    var point = d3_svg_mousePoint(container, touch);
+    point.identifier = touch.identifier;
+    return point;
+  }) : [];
+};