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diff --git a/PDContainer/include/HPrioQueue.h b/PDContainer/include/HPrioQueue.h
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+// *********************(c)*2004*********************>
+// -holzilib--holzilib--holzilib--holzilib--holzilib->
+// ++++PD-External++by+Georg+Holzmann++grh@gmx.at++++>
+//
+// PDContainer: 
+// this is a port of the containers from the C++ STL
+// (Standard Template Library)
+// for usage see the documentation and PD help files
+// for license see readme.txt
+//
+// HPriority_Queue.h
+
+#ifndef _h_priority_queue_h__
+#define _h_priority_queue_h__
+
+
+#include "include/QueueStack.h"
+#include <queue>
+
+using std::priority_queue;
+
+class ElementPrio
+{
+ public:
+  Element element;
+  float priority;
+
+  bool operator< (const ElementPrio &key) const
+    {
+      return (priority < key.priority);
+    }
+  const ElementPrio& operator = (const ElementPrio &src)
+    {
+      priority = src.priority;
+      element = src.element;
+      return (*this);
+    }
+};
+
+//---------------------------------------------------
+/* this is the class of the priority_queue
+ */
+class HPrioQueue : 
+public QueueStack< priority_queue<ElementPrio>, int >
+{
+
+ private:
+
+  /* Copy Construction is not allowed
+   */
+  HPrioQueue(const HPrioQueue &src)
+    { }
+
+  /* assignement operator is not allowed
+   */
+  const HPrioQueue& operator = (const HPrioQueue&)
+    { return *this; }
+
+ public:
+
+  /* Standard Constructor
+   * no namespace
+   */
+  HPrioQueue()
+    { dataname_ = "h_priority_queue"; }
+
+  /* Constructor
+   * with a namespace
+   */
+  HPrioQueue(string h_namespace)
+    {
+      dataname_ = "h_priority_queue";
+      setNamespace(h_namespace);
+    }
+
+  /* Destructor
+   */
+  virtual ~HPrioQueue() { }
+
+  /* inserts an element in the container
+   */
+  virtual void push(float prio, Element value)
+    { 
+      ElementPrio data;
+      data.priority = prio;
+      data.element = value;
+ 
+      data_[h_namespace_].push(data);
+    }
+
+  /* returns the element from the top of
+   * the stack
+   */
+  virtual Element top() const 
+    {  return data_[h_namespace_].top().element; }
+};
+
+
+
+#endif //_h_priority_queue_h__