diff --git a/src/meshlab/mainwindow_RunTime.cpp b/src/meshlab/mainwindow_RunTime.cpp
index b53da7a18..901131403 100644
--- a/src/meshlab/mainwindow_RunTime.cpp
+++ b/src/meshlab/mainwindow_RunTime.cpp
@@ -357,6 +357,11 @@ void MainWindow::updateLayerDialog()
 			if (it != dtf.end())
 				layerDialog->updateRenderingParametersTab(meshDoc()->mm()->id(),*it);         
         }
+		if (globrendtoolbar != NULL)
+		{
+			shared->getRenderInfoPerMeshView(GLA()->context(), dtf);
+			globrendtoolbar->statusConsistencyCheck(dtf);
+		}
     }
 }
 
@@ -3478,6 +3483,12 @@ void MainWindow::setRenderingData(int mid,const MLRenderingData& dt)
 				share->setRenderingDataPerMeshView(mid, GLA()->context(), dt);
 				share->manageBuffers(mid);
 				//addRenderingSystemLogInfo(mid);
+				if (globrendtoolbar != NULL)
+				{
+					MLSceneGLSharedDataContext::PerMeshRenderingDataMap mp;
+					share->getRenderInfoPerMeshView(GLA()->context(), mp);
+					globrendtoolbar->statusConsistencyCheck(mp);
+				}
 			}
 		}
 	}
@@ -3546,6 +3557,7 @@ void MainWindow::updateRenderingDataAccordingToActionsCommonCode(int meshid, con
 			dec.updateMeshDecorationData(*mm, olddt, dt);
 		}
 	/*}*/
+
 }
 
 
@@ -3752,7 +3764,11 @@ void MainWindow::updateLog()
 void MainWindow::switchCurrentContainer(QMdiSubWindow * subwin)
 {
 	if (subwin == NULL)
+	{
+		if (globrendtoolbar != NULL)
+			globrendtoolbar->reset();
 		return;
+	}
 	if (mdiarea->currentSubWindow() != 0)
 	{
 		MultiViewer_Container* split = qobject_cast<MultiViewer_Container*>(mdiarea->currentSubWindow()->widget());
diff --git a/src/meshlab/ml_render_gui.cpp b/src/meshlab/ml_render_gui.cpp
index ca8da0299..fc1200210 100644
--- a/src/meshlab/ml_render_gui.cpp
+++ b/src/meshlab/ml_render_gui.cpp
@@ -1469,6 +1469,33 @@ MLRenderingGlobalToolbar::MLRenderingGlobalToolbar(QWidget* parent /*= NULL*/)
 	initGui();
 }
 
+void MLRenderingGlobalToolbar::reset()
+{
+	foreach(QAction* act, actions())
+	{
+		if (act != NULL)
+			act->setChecked(false);
+	}
+}
+
+void MLRenderingGlobalToolbar::statusConsistencyCheck(const MLSceneGLSharedDataContext::PerMeshRenderingDataMap& mp)
+{
+	foreach(QAction* act, actions())
+	{
+		MLRenderingGlobalAction* rgact = qobject_cast<MLRenderingGlobalAction*>(act);
+		if (rgact != NULL)
+		{
+			bool isvalidforall = (mp.size() != 0);
+			for (MLSceneGLSharedDataContext::PerMeshRenderingDataMap::const_iterator it = mp.begin(); it != mp.end(); ++it)
+			{
+				foreach(MLRenderingAction* rendact, rgact->mainActions())
+					isvalidforall &= rendact->isRenderingDataEnabled(it.value());
+			}
+			rgact->setChecked(isvalidforall);
+		}
+	}
+}
+
 void MLRenderingGlobalToolbar::toggle(QAction* act)
 {
 	MLRenderingGlobalAction* ract = qobject_cast<MLRenderingGlobalAction*>(act);
diff --git a/src/meshlab/ml_render_gui.h b/src/meshlab/ml_render_gui.h
index ce96f846b..273e6b033 100644
--- a/src/meshlab/ml_render_gui.h
+++ b/src/meshlab/ml_render_gui.h
@@ -276,6 +276,10 @@ public:
 	MLRenderingGlobalToolbar(QWidget* parent = NULL);
 
 	~MLRenderingGlobalToolbar() {}
+
+	void reset();
+public slots:
+	void statusConsistencyCheck(const MLSceneGLSharedDataContext::PerMeshRenderingDataMap& mp);
 private slots:
 	void toggle(QAction* act);