diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.cpp
index c88b70d2a..b6f6c38ff 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.cpp
@@ -15,8 +15,8 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "material_widget.h"
-#include "render_passes.h"
 #include "shader_editor.h"
+#include "material_properties.h"
 
 namespace MaterialEditor
 {
@@ -25,17 +25,17 @@ namespace MaterialEditor
 	QWidget( parent )
 	{
 		setupUi( this );
-		renderPassesWidget = new RenderPassesWidget();
 		shaderEditorWidget = new ShaderEditorWidget();
+		matPropWidget = new MatPropWidget();
 		setupConnections();
 	}
 
 	MaterialWidget::~MaterialWidget()
 	{
-		delete renderPassesWidget;
-		renderPassesWidget = NULL;
 		delete shaderEditorWidget;
 		shaderEditorWidget = NULL;
+		delete matPropWidget;
+		matPropWidget = NULL;
 	}
 
 	void MaterialWidget::setupConnections()
@@ -43,27 +43,12 @@ namespace MaterialEditor
 		connect( passButton, SIGNAL( clicked( bool ) ), this, SLOT( onPassEditClicked() ) );
 		connect( shaderButton, SIGNAL( clicked( bool ) ), this, SLOT( onShaderEditClicked() ) );
 
-		connect( renderPassesWidget, SIGNAL( passAdded( const QString& ) ),
-			this, SLOT( onPassAdded( const QString& ) ) );
-
-		connect( renderPassesWidget, SIGNAL( passRemoved( const QString& ) ),
-			this, SLOT( onPassRemoved( const QString& ) ) );
-
-		connect( renderPassesWidget, SIGNAL( passRenamed( const QString&, const QString& ) ),
-			this, SLOT( onPassRenamed( const QString&, const QString& ) ) );
-		
-		connect( renderPassesWidget, SIGNAL( passPushedUp( const QString& ) ),
-			this, SLOT( onPassPushedUp( const QString& ) ) );
-
-		connect( renderPassesWidget, SIGNAL( passPushedDown( const QString& ) ),
-			this, SLOT( onPassPushedDown( const QString& ) ) );
-
 		connect( shaderEditorWidget, SIGNAL( okClicked() ), this, SLOT( onShaderEditOKClicked() ) );
 	}
 
 	void MaterialWidget::onPassEditClicked()
 	{
-		renderPassesWidget->show();
+		matPropWidget->show();
 	}
 
 	void MaterialWidget::onShaderEditClicked()
@@ -71,62 +56,6 @@ namespace MaterialEditor
 		shaderEditorWidget->show();
 	}
 
-	void MaterialWidget::onPassAdded( const QString &pass )
-	{
-		passCB->addItem( pass );
-	}
-
-	void MaterialWidget::onPassRemoved( const QString &pass )
-	{
-		int i = passCB->findText( pass );
-		if( i == -1 )
-			return;
-
-		passCB->removeItem( i );
-	}
-
-	void MaterialWidget::onPassRenamed( const QString &from, const QString &to )
-	{
-		int i = passCB->findText( from );
-		if( i == -1 )
-			return;
-		passCB->setItemText( i, to );
-	}
-
-	void MaterialWidget::onPassPushedUp( const QString &pass )
-	{
-		int i = passCB->findText( pass );
-		if( i == -1 )
-			return;
-
-		if( i == 0 )
-			return;
-
-		QString temp = passCB->itemText( i - 1 );
-		passCB->setItemText( i - 1, pass );
-		passCB->setItemText( i, temp );
-
-		if( passCB->currentIndex() == i )
-			passCB->setCurrentIndex( i - 1 );
-	}
-
-	void MaterialWidget::onPassPushedDown( const QString &pass )
-	{
-		int i = passCB->findText( pass );
-		if( i == -1 )
-			return;
-
-		if( i == ( passCB->count() - 1 ) )
-			return;
-
-		QString temp = passCB->itemText( i + 1 );
-		passCB->setItemText( i + 1, pass );
-		passCB->setItemText( i, temp );
-
-		if( passCB->currentIndex() == i )
-			passCB->setCurrentIndex( i + 1 );
-	}
-
 	void MaterialWidget::onShaderEditOKClicked()
 	{
 	}
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.h
index b2c422e5b..0cd3e1c21 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/material_widget.h
@@ -21,9 +21,8 @@
 
 namespace MaterialEditor
 {
-
-	class RenderPassesWidget;
 	class ShaderEditorWidget;
+	class MatPropWidget;
 
 	class MaterialWidget : public QWidget, Ui::MaterialWidget
 	{
@@ -34,19 +33,12 @@ namespace MaterialEditor
 
 	private:
 		void setupConnections();
-		RenderPassesWidget *renderPassesWidget;
 		ShaderEditorWidget *shaderEditorWidget;
+		MatPropWidget *matPropWidget;
 
 	private Q_SLOTS:
 		void onPassEditClicked();
 		void onShaderEditClicked();
-
-		void onPassAdded( const QString &pass );
-		void onPassRemoved( const QString &pass );
-		void onPassRenamed( const QString &from, const QString &to );
-		void onPassPushedUp( const QString &pass );
-		void onPassPushedDown( const QString &pass );
-
 		void onShaderEditOKClicked();
 	};