diff --git a/include/osgManipulator/AntiSquish b/include/osgManipulator/AntiSquish
index 350279549..a87ed77d7 100644
--- a/include/osgManipulator/AntiSquish
+++ b/include/osgManipulator/AntiSquish
@@ -45,7 +45,7 @@ class OSGMANIPULATOR_EXPORT AntiSquish: public osg::MatrixTransform
         virtual bool isSameKindAs(const osg::Object* obj) const { return dynamic_cast<const AntiSquish *>(obj)!=NULL; }
 
         void setPivot(const osg::Vec3& pvt)
-       	{
+               {
             _pivot = pvt;
             _usePivot = true; 
             _dirty = true;
@@ -54,7 +54,7 @@ class OSGMANIPULATOR_EXPORT AntiSquish: public osg::MatrixTransform
         const osg::Vec3& getPivot() { return _pivot; }
 
         void setPosition(const osg::Vec3& pos)
-       	{
+               {
             _position = pos;
             _usePosition = true; 
             _dirty = true;
@@ -68,7 +68,7 @@ class OSGMANIPULATOR_EXPORT AntiSquish: public osg::MatrixTransform
 
     protected:
 
-	osg::NodeCallback* _asqCallback;
+        osg::NodeCallback* _asqCallback;
 
         osg::Vec3 _pivot;
         bool _usePivot;
diff --git a/include/osgManipulator/Command b/include/osgManipulator/Command
index 0f51a3ff8..919c55ca0 100644
--- a/include/osgManipulator/Command
+++ b/include/osgManipulator/Command
@@ -34,10 +34,10 @@ class OSGMANIPULATOR_EXPORT MotionCommand : public osg::Referenced
     public:
 
         /**
-	 * Motion command are based on click-drag-release actions. So each
-	 * command needs to indicate which stage of the motion the command
-	 * represents.
-	 */
+         * Motion command are based on click-drag-release actions. So each
+         * command needs to indicate which stage of the motion the command
+         * represents.
+         */
         enum Stage
         {
             NONE,
@@ -61,24 +61,24 @@ class OSGMANIPULATOR_EXPORT MotionCommand : public osg::Referenced
         virtual void applyConstraint(const Constraint*) = 0;
 
         /**
-	 * Add Selection (receiver) to the command. The command will be 
-	 * executed on all the selections. 
-	 */
+         * Add Selection (receiver) to the command. The command will be 
+         * executed on all the selections. 
+         */
         void addSelection(Selection*);
 
         /** Remove Selection (receiver) from the command. */
         void removeSelection(Selection*);
 
         /**
-	 * Gets the matrix for transforming the Selection. This matrix is in the
-	 * command's coordinate systems. 
-	 */
+         * Gets the matrix for transforming the Selection. This matrix is in the
+         * command's coordinate systems. 
+         */
         virtual osg::Matrix getMotionMatrix() const = 0;
 
         /**
-	 * Sets the matrix for transforming the command's local coordinate
-	 * system to the world/object coordinate system.
-	 */
+         * Sets the matrix for transforming the command's local coordinate
+         * system to the world/object coordinate system.
+         */
         void setLocalToWorldAndWorldToLocal(const osg::Matrix& localToWorld, const osg::Matrix& worldToLocal)
         {
             _localToWorld = localToWorld;
@@ -86,15 +86,15 @@ class OSGMANIPULATOR_EXPORT MotionCommand : public osg::Referenced
         }
 
         /**
-	 * Gets the matrix for transforming the command's local coordinate
-	 * system to the world/object coordinate system.
-	 */
+         * Gets the matrix for transforming the command's local coordinate
+         * system to the world/object coordinate system.
+         */
         inline const osg::Matrix& getLocalToWorld() const { return _localToWorld; }
 
         /**
-	 * Gets the matrix for transforming the command's world/object
-	 * coordinate system to the command's local coordinate system. 
-	 */
+         * Gets the matrix for transforming the command's world/object
+         * coordinate system to the command's local coordinate system. 
+         */
         inline const osg::Matrix& getWorldToLocal() const { return _worldToLocal; }
 
         void setStage(const Stage s) { _stage = s; }
@@ -114,7 +114,7 @@ class OSGMANIPULATOR_EXPORT MotionCommand : public osg::Referenced
 
         Stage           _stage;
 
-        SelectionList	_selectionList;
+        SelectionList        _selectionList;
 };
 
 
diff --git a/include/osgManipulator/Projector b/include/osgManipulator/Projector
index b92dc1e97..084e65d9b 100644
--- a/include/osgManipulator/Projector
+++ b/include/osgManipulator/Projector
@@ -35,9 +35,9 @@ class OSGMANIPULATOR_EXPORT Projector : public osg::Referenced
 
         /**
          * Calculates the object/world coordinates (projectedPoint) of a window
-	 * coordinate (pointToProject) when projected onto some shape or 
-	 * geometry (implemented in derived classes). SceneView in used for i
-	 * projecting window coordinates into object coordinates and vice versa.
+         * coordinate (pointToProject) when projected onto some shape or 
+         * geometry (implemented in derived classes). SceneView in used for i
+         * projecting window coordinates into object coordinates and vice versa.
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const = 0;
@@ -104,7 +104,7 @@ class OSGMANIPULATOR_EXPORT LineProjector : public Projector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given line. 
+         * coordinate (pointToProject) when projected onto the given line. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
@@ -132,7 +132,7 @@ class OSGMANIPULATOR_EXPORT PlaneProjector : public Projector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given plane. 
+         * coordinate (pointToProject) when projected onto the given plane. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
@@ -160,15 +160,15 @@ class OSGMANIPULATOR_EXPORT SphereProjector : public Projector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given sphere. 
+         * coordinate (pointToProject) when projected onto the given sphere. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
 
         /**
-	 * Returns true is the point is in front of the cylinder given the eye
-	 * direction.
-	 */
+         * Returns true is the point is in front of the cylinder given the eye
+         * direction.
+         */
         bool isPointInFront(const PointerInfo& pi, const osg::Matrix& localToWorld) const;
 
         void setFront(bool front) { _front = front; }
@@ -195,19 +195,19 @@ class OSGMANIPULATOR_EXPORT SpherePlaneProjector : public SphereProjector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given sphere. 
+         * coordinate (pointToProject) when projected onto the given sphere. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
 
         /**
-	 * Returns true if the previous projection was on the sphere and false 
-	 * if the projection was on the plane.
-	 */
+         * Returns true if the previous projection was on the sphere and false 
+         * if the projection was on the plane.
+         */
         bool isProjectionOnSphere() const { return _onSphere; }
 
         osg::Quat getRotation(const osg::Vec3& p1, bool p1OnSphere, 
-			      const osg::Vec3& p2, bool p2OnSphere,
+                              const osg::Vec3& p2, bool p2OnSphere,
                               float radialFactor = 0.0f) const;
 
     protected:
@@ -239,16 +239,16 @@ class OSGMANIPULATOR_EXPORT CylinderProjector : public Projector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given plane. 
+         * coordinate (pointToProject) when projected onto the given plane. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
 
         
         /**
-	 * Returns true is the point is in front of the cylinder given the eye 
-	 * direction.
-	 */
+         * Returns true is the point is in front of the cylinder given the eye 
+         * direction.
+         */
         bool isPointInFront(const PointerInfo& pi, const osg::Matrix& localToWorld) const;
 
         void setFront(bool front) { _front = front; }
@@ -275,15 +275,15 @@ class OSGMANIPULATOR_EXPORT CylinderPlaneProjector : public CylinderProjector
 
         /**
          * Calculates the object coordinates (projectedPoint) of a window 
-	 * coordinate (pointToProject) when projected onto the given plane. 
+         * coordinate (pointToProject) when projected onto the given plane. 
          * Returns true on successful projection.
          */
         virtual bool project(const PointerInfo& pi, osg::Vec3& projectedPoint) const;
 
         /**
-	 * Returns true if the previous projection was on the cylinder and 
-	 * false if the projection was on the plane.
-	 */
+         * Returns true if the previous projection was on the cylinder and 
+         * false if the projection was on the plane.
+         */
         bool isProjectionOnCylinder() const { return _onCylinder; }
 
         osg::Quat getRotation(const osg::Vec3& p1, bool p1OnCyl, const osg::Vec3& p2, bool p2OnCyl) const;
diff --git a/include/osgManipulator/RotateCylinderDragger b/include/osgManipulator/RotateCylinderDragger
index e53940b7a..bfe1a071d 100644
--- a/include/osgManipulator/RotateCylinderDragger
+++ b/include/osgManipulator/RotateCylinderDragger
@@ -30,8 +30,8 @@ class OSGMANIPULATOR_EXPORT RotateCylinderDragger : public Dragger
         RotateCylinderDragger();
 
         /**
-	 * Handle pick events on dragger and generate TranslateInLine commands.
-	 */
+         * Handle pick events on dragger and generate TranslateInLine commands.
+         */
         virtual bool handle(const PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
 
         /** Setup default geometry for dragger. */
@@ -42,10 +42,10 @@ class OSGMANIPULATOR_EXPORT RotateCylinderDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /**
-	 * Set/Get pick color for dragger. Pick color is color of the dragger
-	 * when picked. It gives a visual feedback to show that the dragger has
-	 * been picked.
-	 */
+         * Set/Get pick color for dragger. Pick color is color of the dragger
+         * when picked. It gives a visual feedback to show that the dragger has
+         * been picked.
+         */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/RotateSphereDragger b/include/osgManipulator/RotateSphereDragger
index 0ce14dadc..d6c3bb198 100644
--- a/include/osgManipulator/RotateSphereDragger
+++ b/include/osgManipulator/RotateSphereDragger
@@ -30,8 +30,8 @@ class OSGMANIPULATOR_EXPORT RotateSphereDragger : public Dragger
         RotateSphereDragger();
 
         /**
-	 * Handle pick events on dragger and generate TranslateInLine commands.
-	 */
+         * Handle pick events on dragger and generate TranslateInLine commands.
+         */
         virtual bool handle(const PointerInfo&, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
 
         /** Setup default geometry for dragger. */
@@ -42,10 +42,10 @@ class OSGMANIPULATOR_EXPORT RotateSphereDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /**
-	 * Set/Get pick color for dragger. Pick color is color of the dragger 
-	 * when picked. It gives a visual feedback to show that the dragger has
-	 * been picked.
-	 */
+         * Set/Get pick color for dragger. Pick color is color of the dragger 
+         * when picked. It gives a visual feedback to show that the dragger has
+         * been picked.
+         */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/Scale1DDragger b/include/osgManipulator/Scale1DDragger
index 5a661078c..e80a36c71 100644
--- a/include/osgManipulator/Scale1DDragger
+++ b/include/osgManipulator/Scale1DDragger
@@ -36,8 +36,8 @@ class OSGMANIPULATOR_EXPORT Scale1DDragger : public Dragger
         Scale1DDragger(ScaleMode scaleMode=SCALE_WITH_ORIGIN_AS_PIVOT);
 
         /**
-	 * Handle pick events on dragger and generate TranslateInLine commands.
-	 */
+         * Handle pick events on dragger and generate TranslateInLine commands.
+         */
         virtual bool handle(const PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
 
         /** Setup default geometry for dragger. */
@@ -52,10 +52,10 @@ class OSGMANIPULATOR_EXPORT Scale1DDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /**
-	 * Set/Get pick color for dragger. Pick color is color of the dragger
-	 * when picked. It gives a visual feedback to show that the dragger has 
-	 * been picked. 
-	 */
+         * Set/Get pick color for dragger. Pick color is color of the dragger
+         * when picked. It gives a visual feedback to show that the dragger has 
+         * been picked. 
+         */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/Scale2DDragger b/include/osgManipulator/Scale2DDragger
index 38bbe14e8..93a89cbb1 100644
--- a/include/osgManipulator/Scale2DDragger
+++ b/include/osgManipulator/Scale2DDragger
@@ -36,8 +36,8 @@ class OSGMANIPULATOR_EXPORT Scale2DDragger : public Dragger
         Scale2DDragger(ScaleMode scaleMode=SCALE_WITH_ORIGIN_AS_PIVOT);
 
         /**
-	 * Handle pick events on dragger and generate TranslateInLine commands.
-	 */
+         * Handle pick events on dragger and generate TranslateInLine commands.
+         */
         virtual bool handle(const PointerInfo& pi, const osgGA::GUIEventAdapter& ea, osgGA::GUIActionAdapter& us);
 
         /** Setup default geometry for dragger. */
@@ -52,10 +52,10 @@ class OSGMANIPULATOR_EXPORT Scale2DDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /** 
-	 * Set/Get pick color for dragger. Pick color is color of the dragger
-	 * when picked. It gives a visual feedback to show that the dragger has
-	 * been picked.
-	 */
+         * Set/Get pick color for dragger. Pick color is color of the dragger
+         * when picked. It gives a visual feedback to show that the dragger has
+         * been picked.
+         */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/ScaleAxisDragger b/include/osgManipulator/ScaleAxisDragger
index b5acd4303..bf16499ae 100644
--- a/include/osgManipulator/ScaleAxisDragger
+++ b/include/osgManipulator/ScaleAxisDragger
@@ -35,9 +35,9 @@ class OSGMANIPULATOR_EXPORT ScaleAxisDragger : public CompositeDragger
 
         virtual ~ScaleAxisDragger();
 
-        osg::ref_ptr< Scale1DDragger >	_xDragger;
-        osg::ref_ptr< Scale1DDragger >	_yDragger;
-        osg::ref_ptr< Scale1DDragger >	_zDragger;
+        osg::ref_ptr< Scale1DDragger >        _xDragger;
+        osg::ref_ptr< Scale1DDragger >        _yDragger;
+        osg::ref_ptr< Scale1DDragger >        _zDragger;
 };
 
 
diff --git a/include/osgManipulator/Selection b/include/osgManipulator/Selection
index 3e13027b8..75acb1686 100644
--- a/include/osgManipulator/Selection
+++ b/include/osgManipulator/Selection
@@ -41,9 +41,9 @@ class OSGMANIPULATOR_EXPORT Selection : public osg::MatrixTransform
         Selection();
         
         /**
-	 * Receive motion commands and set the MatrixTransform accordingly to 
-	 * transform selections. Returns true on success.
-	 */
+         * Receive motion commands and set the MatrixTransform accordingly to 
+         * transform selections. Returns true on success.
+         */
         virtual bool receive(const MotionCommand&);
         virtual bool receive(const TranslateInLineCommand& command)  { return receive((MotionCommand&)command); }
         virtual bool receive(const TranslateInPlaneCommand& command) { return receive((MotionCommand&)command); }
diff --git a/include/osgManipulator/Translate1DDragger b/include/osgManipulator/Translate1DDragger
index b7bf799d7..ce6ff3288 100644
--- a/include/osgManipulator/Translate1DDragger
+++ b/include/osgManipulator/Translate1DDragger
@@ -43,7 +43,7 @@ class OSGMANIPULATOR_EXPORT Translate1DDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /** Set/Get pick color for dragger. Pick color is color of the dragger when picked. 
-	    It gives a visual feedback to show that the dragger has been picked. */
+            It gives a visual feedback to show that the dragger has been picked. */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/Translate2DDragger b/include/osgManipulator/Translate2DDragger
index f969c0f80..83e2ca5c1 100644
--- a/include/osgManipulator/Translate2DDragger
+++ b/include/osgManipulator/Translate2DDragger
@@ -44,7 +44,7 @@ class OSGMANIPULATOR_EXPORT Translate2DDragger : public Dragger
         inline const osg::Vec4 getColor() const { return _color; }
 
         /** Set/Get pick color for dragger. Pick color is color of the dragger when picked. 
-	    It gives a visual feedback to show that the dragger has been picked. */
+            It gives a visual feedback to show that the dragger has been picked. */
         inline void setPickColor(const osg::Vec4& color) { _pickColor = color; }
         inline const osg::Vec4 getPickColor() const { return _pickColor; }
 
diff --git a/include/osgManipulator/TranslateAxisDragger b/include/osgManipulator/TranslateAxisDragger
index 90b3422d6..6c8949865 100644
--- a/include/osgManipulator/TranslateAxisDragger
+++ b/include/osgManipulator/TranslateAxisDragger
@@ -35,9 +35,9 @@ class OSGMANIPULATOR_EXPORT TranslateAxisDragger : public CompositeDragger
 
         virtual ~TranslateAxisDragger();
 
-        osg::ref_ptr< Translate1DDragger >	_xDragger;
-        osg::ref_ptr< Translate1DDragger >	_yDragger;
-        osg::ref_ptr< Translate1DDragger >	_zDragger;
+        osg::ref_ptr< Translate1DDragger >  _xDragger;
+        osg::ref_ptr< Translate1DDragger >  _yDragger;
+        osg::ref_ptr< Translate1DDragger >  _zDragger;
 };
 
 
diff --git a/src/osgManipulator/Command.cpp b/src/osgManipulator/Command.cpp
index 75291dd96..fc7923a6d 100644
--- a/src/osgManipulator/Command.cpp
+++ b/src/osgManipulator/Command.cpp
@@ -67,8 +67,8 @@ TranslateInLineCommand::~TranslateInLineCommand()
 bool TranslateInLineCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -82,8 +82,8 @@ bool TranslateInLineCommand::unexecute()
     inverse->setTranslation(-_translation);
     
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
@@ -115,8 +115,8 @@ TranslateInPlaneCommand::~TranslateInPlaneCommand()
 bool TranslateInPlaneCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -130,8 +130,8 @@ bool TranslateInPlaneCommand::unexecute()
     inverse->setTranslation(-_translation);
     
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
@@ -159,8 +159,8 @@ Scale1DCommand::~Scale1DCommand()
 bool Scale1DCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -174,8 +174,8 @@ bool Scale1DCommand::unexecute()
     if (_scale) inverse->setScale(1.0/_scale);
 
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
@@ -203,8 +203,8 @@ Scale2DCommand::~Scale2DCommand()
 bool Scale2DCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -219,8 +219,8 @@ bool Scale2DCommand::unexecute()
         inverse->setScale(osg::Vec2(1.0/_scale[0],1.0/_scale[1]));
     
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
@@ -248,8 +248,8 @@ ScaleUniformCommand::~ScaleUniformCommand()
 bool ScaleUniformCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -263,8 +263,8 @@ bool ScaleUniformCommand::unexecute()
     if (_scale) inverse->setScale(1.0/_scale);
     
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
@@ -292,8 +292,8 @@ Rotate3DCommand::~Rotate3DCommand()
 bool Rotate3DCommand::execute()
 {
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*this);
     }
@@ -307,8 +307,8 @@ bool Rotate3DCommand::unexecute()
     inverse->setRotation(_rotation.inverse());
     
     for (SelectionList::iterator iter = getSelectionList().begin(); 
-	    iter != getSelectionList().end();
-	    ++iter)
+            iter != getSelectionList().end();
+            ++iter)
     {
         (*iter)->receive(*inverse);
     }
diff --git a/src/osgManipulator/RotateCylinderDragger.cpp b/src/osgManipulator/RotateCylinderDragger.cpp
index 89b2efa67..9c85e3274 100644
--- a/src/osgManipulator/RotateCylinderDragger.cpp
+++ b/src/osgManipulator/RotateCylinderDragger.cpp
@@ -128,7 +128,7 @@ bool RotateCylinderDragger::handle(const PointerInfo& pointer, const osgGA::GUIE
 
                 cmd->setStage(MotionCommand::FINISH);
                 cmd->setLocalToWorldAndWorldToLocal(_startLocalToWorld,_startWorldToLocal);
-	    	
+                    
                 // Dispatch command.
                 if (_commandManager)
                 {
@@ -138,7 +138,7 @@ bool RotateCylinderDragger::handle(const PointerInfo& pointer, const osgGA::GUIE
 
                 // Reset color.
                 setMaterialColor(_color,*this);
-		
+                
                 aa.requestRedraw();
 
                 return true;
diff --git a/src/osgManipulator/RotateSphereDragger.cpp b/src/osgManipulator/RotateSphereDragger.cpp
index af6690909..381b852fc 100644
--- a/src/osgManipulator/RotateSphereDragger.cpp
+++ b/src/osgManipulator/RotateSphereDragger.cpp
@@ -130,7 +130,7 @@ bool RotateSphereDragger::handle(const PointerInfo& pointer, const osgGA::GUIEve
 
                 cmd->setStage(MotionCommand::FINISH);
                 cmd->setLocalToWorldAndWorldToLocal(_startLocalToWorld,_startWorldToLocal);
-	    	
+                    
                 // Dispatch command.
                 if (_commandManager)
                 {
@@ -140,7 +140,7 @@ bool RotateSphereDragger::handle(const PointerInfo& pointer, const osgGA::GUIEve
 
                 // Reset color.
                 setMaterialColor(_color,*this);
-		
+                
                 aa.requestRedraw();
 
                 return true;
diff --git a/src/osgManipulator/Scale1DDragger.cpp b/src/osgManipulator/Scale1DDragger.cpp
index bee18d09b..716161cab 100644
--- a/src/osgManipulator/Scale1DDragger.cpp
+++ b/src/osgManipulator/Scale1DDragger.cpp
@@ -141,7 +141,7 @@ bool Scale1DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEventAda
 
                 cmd->setStage(MotionCommand::FINISH);
                 cmd->setLocalToWorldAndWorldToLocal(_projector->getLocalToWorld(),_projector->getWorldToLocal());
-	    	
+                    
                 // Dispatch command.
                 if (_commandManager)
                 {
@@ -151,7 +151,7 @@ bool Scale1DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEventAda
 
                 // Reset color.
                 setMaterialColor(_color,*this);
-		
+                
                 aa.requestRedraw();
 
                 return true;
diff --git a/src/osgManipulator/Scale2DDragger.cpp b/src/osgManipulator/Scale2DDragger.cpp
index a1936f82b..4f64be872 100644
--- a/src/osgManipulator/Scale2DDragger.cpp
+++ b/src/osgManipulator/Scale2DDragger.cpp
@@ -164,7 +164,7 @@ bool Scale2DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEventAda
                 cmd->setStage(MotionCommand::FINISH);
                 cmd->setReferencePoint(_referencePoint);
                 cmd->setLocalToWorldAndWorldToLocal(_projector->getLocalToWorld(),_projector->getWorldToLocal());
-	    	
+                    
                 // Dispatch command.
                 if (_commandManager)
                 {
@@ -174,7 +174,7 @@ bool Scale2DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEventAda
 
                 // Reset color.
                 setMaterialColor(_color,*this);
-		
+                
                 aa.requestRedraw();
 
                 return true;
diff --git a/src/osgManipulator/TabPlaneDragger.cpp b/src/osgManipulator/TabPlaneDragger.cpp
index d483fda4a..55aa8edf8 100644
--- a/src/osgManipulator/TabPlaneDragger.cpp
+++ b/src/osgManipulator/TabPlaneDragger.cpp
@@ -117,7 +117,7 @@ void createCornerScaleDraggerGeometry(Scale2DDragger* cornerScaleDragger, osg::N
 }
 
 void createEdgeScaleDraggerGeometry(Scale1DDragger* horzEdgeScaleDragger, Scale1DDragger* vertEdgeScaleDragger,
-	                            osg::Node* handleNode, float handleScaleFactor)
+                                    osg::Node* handleNode, float handleScaleFactor)
 {
     // Create a left box.
     {
diff --git a/src/osgManipulator/Translate2DDragger.cpp b/src/osgManipulator/Translate2DDragger.cpp
index c87c77fc3..28137bd71 100644
--- a/src/osgManipulator/Translate2DDragger.cpp
+++ b/src/osgManipulator/Translate2DDragger.cpp
@@ -50,7 +50,7 @@ bool Translate2DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEven
 
     switch (ea.getEventType())
     {
-	// Pick start.
+        // Pick start.
         case (osgGA::GUIEventAdapter::PUSH):
             {
                 // Get the LocalToWorld matrix for this node and set it for the projector.
@@ -81,10 +81,10 @@ bool Translate2DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEven
 
                     aa.requestRedraw();
                 }
-		return true; 
+                return true; 
             }
             
-	// Pick move.
+        // Pick move.
         case (osgGA::GUIEventAdapter::DRAG):
             {
                 osg::Vec3 projectedPoint;
@@ -107,32 +107,32 @@ bool Translate2DDragger::handle(const PointerInfo& pointer, const osgGA::GUIEven
 
                     aa.requestRedraw();
                 }
-		return true; 
+                return true; 
             }
             
-	// Pick finish.
+        // Pick finish.
         case (osgGA::GUIEventAdapter::RELEASE):
             {
-		osg::ref_ptr<TranslateInPlaneCommand> cmd = new TranslateInPlaneCommand(_projector->getPlane());
+                osg::ref_ptr<TranslateInPlaneCommand> cmd = new TranslateInPlaneCommand(_projector->getPlane());
 
-	    	cmd->setStage(MotionCommand::FINISH);
+                    cmd->setStage(MotionCommand::FINISH);
                 cmd->setReferencePoint(_startProjectedPoint);
                 cmd->setLocalToWorldAndWorldToLocal(_projector->getLocalToWorld(),_projector->getWorldToLocal());
-	    	
-    		// Dispatch command.
-		if (_commandManager)
-		{
+                    
+                    // Dispatch command.
+                if (_commandManager)
+                {
                     _commandManager->addSelectionsToCommand(*cmd, *getParentDragger());
-		    _commandManager->dispatch(*cmd);
-		}
+                    _commandManager->dispatch(*cmd);
+                }
 
-		// Reset color.
-		setMaterialColor(_color,*this);
+                // Reset color.
+                setMaterialColor(_color,*this);
                 getOrCreateStateSet()->removeAttribute(_polygonOffset.get());
-		
+                
                 aa.requestRedraw();
 
-		return true;
+                return true;
             }
         default:
             return false;