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diff --git a/kpovmodeler/pmpalettevaluememento.h b/kpovmodeler/pmpalettevaluememento.h
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+++ b/kpovmodeler/pmpalettevaluememento.h
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+//-*-C++-*-
+/*
+**************************************************************************
+                                 description
+                             --------------------
+    copyright            : (C) 2002 by Luis Passos Carvalho
+    email                : lpassos@mail.telepac.pt
+**************************************************************************
+
+**************************************************************************
+*                                                                        *
+*  This program is free software; you can redistribute it and/or modify  *
+*  it under the terms of the GNU General Public License as published by  *
+*  the Free Software Foundation; either version 2 of the License, or     *
+*  (at your option) any later version.                                   *
+*                                                                        *
+**************************************************************************/
+
+
+#ifndef PMPALETTEVALUEMEMENTO_H
+#define PMPALETTEVALUEMEMENTO_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "pmmemento.h"
+#include "pmpalettevalue.h"
+#include <qvaluelist.h>
+
+
+/**
+ * Memento for @ref PMImageMap
+ */
+class PMPaletteValueMemento : public PMMemento
+{
+public:
+   /**
+    * Creates a memento for the object originator
+    */
+   PMPaletteValueMemento( PMObject* originator );
+   /**
+    * Deletes the memento
+    */
+   virtual ~PMPaletteValueMemento( );
+
+   /**
+    * Saves the filter palette values
+    */
+   void setFilterPaletteValues( const QValueList<PMPaletteValue>& v );
+   /**
+    * Returns the filter palette values
+    */
+   QValueList<PMPaletteValue> filterPaletteValues( ) const;
+   /**
+    * Returns true if the filter palette values were saved
+    */
+   bool filterPaletteValuesSaved( ) const { return m_bFilterPaletteValuesSaved; }
+   /**
+    * Saves the transmit palette values
+    */
+   void setTransmitPaletteValues( const QValueList<PMPaletteValue>& v );
+   /**
+    * Returns the transmit palette values
+    */
+   QValueList<PMPaletteValue> transmitPaletteValues( ) const;
+   /**
+    * Returns true if the transmit palette values were saved
+    */
+   bool transmitPaletteValuesSaved( ) const { return m_bTransmitPaletteValuesSaved; }
+
+private:
+   /**
+    * The stored values for filter
+    */
+   QValueList<PMPaletteValue> m_filterPaletteValues;
+   bool m_bFilterPaletteValuesSaved;
+   /**
+    * The stored values for transmit
+    */
+   QValueList<PMPaletteValue> m_transmitPaletteValues;
+   bool m_bTransmitPaletteValuesSaved;
+};
+
+#endif