diff -uNr old/slideshow/source/engine/shapes/drawshape.cxx new/slideshow/source/engine/shapes/drawshape.cxx
--- old/slideshow/source/engine/shapes/drawshape.cxx	2008-01-18 18:36:58.906250000 +0800
+++ new/slideshow/source/engine/shapes/drawshape.cxx	2008-01-18 18:54:07.437500000 +0800
@@ -931,6 +931,12 @@
         // hyperlink support
         void DrawShape::prepareHyperlinkIndices()
         {
+            if ( !maHyperlinkIndices.empty())
+            {
+                maHyperlinkIndices.clear();
+                maHyperlinkRegions.clear();
+            }
+
             sal_Int32 nIndex = 0;
             for ( MetaAction * pCurrAct = mpCurrMtf->FirstAction();
                   pCurrAct != 0; pCurrAct = mpCurrMtf->NextAction() )
@@ -1301,6 +1307,19 @@
             return maSubsetting.getTreeNode( nNodeIndex, eNodeType );
         }
 
+        DocTreeNode DrawShape::getTreeNode( sal_Int32				nNodeIndex,
+                                            DocTreeNode::NodeType	eNodeType )  // throw ShapeLoadFailedException
+        {
+            ensureVerboseMtfComments();
+
+            if ( hasHyperlinks())
+            {
+                prepareHyperlinkIndices();
+            }
+
+            return maSubsetting.getTreeNode( nNodeIndex, eNodeType );
+        }
+
         sal_Int32 DrawShape::getNumberOfSubsetTreeNodes	( const DocTreeNode& 	rParentNode,
                                                           DocTreeNode::NodeType eNodeType ) const // throw ShapeLoadFailedException
         {
diff -uNr old/slideshow/source/engine/shapes/drawshape.hxx new/slideshow/source/engine/shapes/drawshape.hxx
--- old/slideshow/source/engine/shapes/drawshape.hxx	2008-01-18 18:34:24.875000000 +0800
+++ new/slideshow/source/engine/shapes/drawshape.hxx	2008-01-18 18:33:40.687500000 +0800
@@ -195,6 +195,8 @@
             virtual sal_Int32   getNumberOfTreeNodes        ( DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
             virtual DocTreeNode getTreeNode                 ( sal_Int32             nNodeIndex,
                                                               DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
+            virtual DocTreeNode getTreeNode                 ( sal_Int32             nNodeIndex,
+                                                              DocTreeNode::NodeType eNodeType ); // throw ShapeLoadFailedException;
             virtual sal_Int32   getNumberOfSubsetTreeNodes  ( const DocTreeNode&    rParentNode,
                                                               DocTreeNode::NodeType eNodeType ) const; // throw ShapeLoadFailedException;
             virtual DocTreeNode getSubsetTreeNode           ( const DocTreeNode&    rParentNode,
@@ -296,7 +298,7 @@
 
             void ensureVerboseMtfComments() const;
             bool hasIntrinsicAnimation() const;
-            bool hasHyperlinks() const;
+            virtual bool hasHyperlinks() const;
             void prepareHyperlinkIndices();
             
             /// The associated XShape
diff -uNr old/slideshow/source/inc/doctreenodesupplier.hxx new/slideshow/source/inc/doctreenodesupplier.hxx
--- old/slideshow/source/inc/doctreenodesupplier.hxx	2008-01-18 18:25:23.359375000 +0800
+++ new/slideshow/source/inc/doctreenodesupplier.hxx	2008-01-18 18:24:37.687500000 +0800
@@ -102,6 +102,8 @@
             */ 
             virtual DocTreeNode getTreeNode( sal_Int32				nNodeIndex,
                                              DocTreeNode::NodeType	eNodeType ) const = 0; // throw ShapeLoadFailedException;
+            virtual DocTreeNode getTreeNode( sal_Int32				nNodeIndex,
+                                             DocTreeNode::NodeType	eNodeType ) = 0; // throw ShapeLoadFailedException;
             /** Query number of tree nodes of the given type this
                 subset contains.
 
@@ -150,6 +152,8 @@
             virtual DocTreeNode getSubsetTreeNode( const DocTreeNode& 		rParentNode,
                                                    sal_Int32				nNodeIndex,
                                                    DocTreeNode::NodeType	eNodeType ) const = 0; // throw ShapeLoadFailedException;
+
+            virtual bool hasHyperlinks() const = 0;
         };
 
     }