diff -r a938013fc6ea -r e8d05c3f77ed src/js/widgets/arrowWidget.js
--- a/src/js/widgets/arrowWidget.js	Wed Nov 23 11:13:21 2011 +0100
+++ b/src/js/widgets/arrowWidget.js	Wed Nov 23 11:14:01 2011 +0100
@@ -16,4 +16,9 @@
 IriSP.ArrowWidget.prototype.draw = function() {
   var templ = Mustache.to_html(IriSP.arrowWidget_template, {});
   this.selector.append(templ);
+  this._Popcorn.listen("IriSP.SegmentsWidget.segmentClick", IriSP.wrap(this, this.segmentClickHandler));
 };
+
+IriSP.ArrowWidget.prototype.segmentClickHandler = function(percents) {
+ this.selector.children(".Ldt-arrowWidget").css("left", percents + "%");
+}