diff -Naur libxfce4ui-4.10.0/libxfce4kbd-private/xfce4-keyboard-shortcuts.xml libxfce4ui-4.10.0-magellan/libxfce4kbd-private/xfce4-keyboard-shortcuts.xml
--- libxfce4ui-4.10.0/libxfce4kbd-private/xfce4-keyboard-shortcuts.xml	2012-04-30 15:22:56.631982524 +0200
+++ libxfce4ui-4.10.0-magellan/libxfce4kbd-private/xfce4-keyboard-shortcuts.xml	2012-04-30 15:24:20.426982522 +0200
@@ -19,6 +19,9 @@
       <property name="Print" type="string" value="xfce4-screenshooter --fullscreen --delay=1">
         <property name="startup-notify" type="bool" value="true"/>
       </property>
+      <property name="&lt;Primary&gt;Escape" type="string" value="xfce4-taskmanager">
+        <property name="startup-notify" type="bool" value="true"/>
+      </property>
     </property>
   </property>
   <property name="xfwm4" type="empty">