diff --git a/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.cpp b/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.cpp
index 0093f6aa1..25d7b703a 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.cpp
@@ -39,13 +39,7 @@ CBinOpDialog::CBinOpDialog(QWidget *widget1, QWidget *widget2, QWidget *parent)
 	
 	setWindowTitle(tr("Bin operator"));
 	_comboBox->clear();
-	_comboBox->insertItems(0, QStringList()
-	 << tr("SelectArg1")
-	 << tr("SelectArg2")
-	 << tr("Modulate")
-	 << tr("Add")
-	 << tr("Subtract"));
-	 
+
 	qobject_cast<QGroupBox*>(widget1)->setTitle(tr("Arg1"));
 	qobject_cast<QGroupBox*>(widget2)->setTitle(tr("Arg2"));
 	connect(_comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(setNewOp(int)));
diff --git a/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.h b/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.h
index 67de55f6a..d95da0554 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/bin_op_dialog.h
@@ -96,14 +96,28 @@ public:
 			_AttrbDlg[k]->setSchemeWrapper(&_SchemeWrapper[k]) ;
 			_AttrbDlg[k]->init();
 		}
+		
+		static const char * const operators[] = 
+		{
+			QT_TR_NOOP("Select Arg1"),
+			QT_TR_NOOP("Select Arg2"),
+			QT_TR_NOOP("Modulate"),
+			QT_TR_NOOP("Add"),
+			QT_TR_NOOP("Subtract"),
+			0
+		};
+		_comboBox->blockSignals(true);
 		for (k = 0 ; k < (uint) NL3D::CPSBinOp::last ; ++k)
 		{
 			if (_EditedScheme->supportOp( (NL3D::CPSBinOp::BinOp) k))
 			{
+				_comboBox->insertItem(_comboBox->count(), operators[k]);
+
 				if ((uint) _EditedScheme->getOp() == k)
 					_comboBox->setCurrentIndex(k);
 			}
 		}
+		_comboBox->blockSignals(false);
 	}
 
 	~CBinOpDialogT()