diff --git a/GraspPlanning/examples/GraspPlanner/GraspPlannerWindow.cpp b/GraspPlanning/examples/GraspPlanner/GraspPlannerWindow.cpp
index 25f431f60f0bceaea4e27ce774c587eb35bffb9a..0a0c622be0b6d0cb3b619c6278dc0239e2368e37 100644
--- a/GraspPlanning/examples/GraspPlanner/GraspPlannerWindow.cpp
+++ b/GraspPlanning/examples/GraspPlanner/GraspPlannerWindow.cpp
@@ -129,7 +129,7 @@ void GraspPlannerWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 #ifdef WIN32
     viewer->setAntialiasing(true, 8);
 #endif
diff --git a/GraspPlanning/examples/GraspQuality/GraspQualityWindow.cpp b/GraspPlanning/examples/GraspQuality/GraspQualityWindow.cpp
index b15776f219530217a47b57e871b11fe60c977379..dd93de5320db7f8b262188e4bbbd66f1a944dd98 100644
--- a/GraspPlanning/examples/GraspQuality/GraspQualityWindow.cpp
+++ b/GraspPlanning/examples/GraspQuality/GraspQualityWindow.cpp
@@ -116,7 +116,7 @@ void GraspQualityWindow::setupUI()
 
     // setup
     m_pExViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    m_pExViewer->setAccumulationBuffer(true);
+    m_pExViewer->setAccumulationBuffer(false);
 
     m_pExViewer->setAntialiasing(true, 4);
 
diff --git a/MotionPlanning/examples/GraspRRT/GraspRrtWindow.cpp b/MotionPlanning/examples/GraspRRT/GraspRrtWindow.cpp
index 06a05c5b1809f3e365b325660a268218f0fadc52..b3f052241ed82b35d3fa078da0994a56c6eb810f 100644
--- a/MotionPlanning/examples/GraspRRT/GraspRrtWindow.cpp
+++ b/MotionPlanning/examples/GraspRRT/GraspRrtWindow.cpp
@@ -139,7 +139,7 @@ void GraspRrtWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 
     viewer->setAntialiasing(true, 4);
 
diff --git a/MotionPlanning/examples/IKRRT/IKRRTWindow.cpp b/MotionPlanning/examples/IKRRT/IKRRTWindow.cpp
index 9758d8f3d83db5ea6889d450f5371744c33c2fbe..969af0b75c0182b0772efb6286f6c545099a6529 100644
--- a/MotionPlanning/examples/IKRRT/IKRRTWindow.cpp
+++ b/MotionPlanning/examples/IKRRT/IKRRTWindow.cpp
@@ -152,7 +152,7 @@ void IKRRTWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
     viewer->setAntialiasing(true, 4);
     viewer->setGLRenderAction(new SoLineHighlightRenderAction);
     viewer->setTransparencyType(SoGLRenderAction::SORTED_OBJECT_BLEND);
diff --git a/MotionPlanning/examples/MultiThreadedPlanning/MTPlanningWindow.cpp b/MotionPlanning/examples/MultiThreadedPlanning/MTPlanningWindow.cpp
index d7a4d41cfffde5eede13034dfc0db55a3fe3e07e..5b855cc67211b6792ec02e4b38e0787e300b4c2d 100644
--- a/MotionPlanning/examples/MultiThreadedPlanning/MTPlanningWindow.cpp
+++ b/MotionPlanning/examples/MultiThreadedPlanning/MTPlanningWindow.cpp
@@ -124,7 +124,7 @@ void MTPlanningWindow::setupLayoutMTPlanning()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
     viewer->setAntialiasing(true, 4);
     viewer->setGLRenderAction(new SoLineHighlightRenderAction);
     viewer->setTransparencyType(SoGLRenderAction::SORTED_LAYERS_BLEND);
diff --git a/MotionPlanning/examples/PlatformDemo/PlatformWindow.cpp b/MotionPlanning/examples/PlatformDemo/PlatformWindow.cpp
index 0b30535b93820de944e8ceb0b00b963cba831389..ac64b91c596cd7e023cf8707cc424f59b44cbc5a 100644
--- a/MotionPlanning/examples/PlatformDemo/PlatformWindow.cpp
+++ b/MotionPlanning/examples/PlatformDemo/PlatformWindow.cpp
@@ -97,7 +97,7 @@ void PlatformWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 
     viewer->setAntialiasing(true, 4);
 
diff --git a/MotionPlanning/examples/RRT/RRTdemo.cpp b/MotionPlanning/examples/RRT/RRTdemo.cpp
index f5b97682e927b218bfeb653bf25f385e0290ad53..3d1ade71a637d2dec4d70582e04981ff68e58685 100644
--- a/MotionPlanning/examples/RRT/RRTdemo.cpp
+++ b/MotionPlanning/examples/RRT/RRTdemo.cpp
@@ -52,7 +52,7 @@ void show(SoNode* n)
     sensor_mgr->insertTimerSensor(timer);
     */
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
     viewer->setAntialiasing(true, 4);
     viewer->setTransparencyType(SoGLRenderAction::SORTED_OBJECT_BLEND);
     viewer->setFeedbackVisibility(true);
diff --git a/MotionPlanning/examples/RrtGui/RrtGuiWindow.cpp b/MotionPlanning/examples/RrtGui/RrtGuiWindow.cpp
index 1d6713fba61ed8a846ccdaf27bd16b5bb8009b2e..83fbae72a51da2eeda60232cee58cf97f4289e31 100644
--- a/MotionPlanning/examples/RrtGui/RrtGuiWindow.cpp
+++ b/MotionPlanning/examples/RrtGui/RrtGuiWindow.cpp
@@ -122,7 +122,7 @@ void RrtGuiWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 
     viewer->setAntialiasing(true, 4);
 
diff --git a/SimDynamics/DynamicsEngine/BulletEngine/BulletCoinQtViewer.cpp b/SimDynamics/DynamicsEngine/BulletEngine/BulletCoinQtViewer.cpp
index 4a6e1d5aca4814d4898e6fb4e3043fb894998c83..262d27c543eb07bbeb1ea0735ce0dbc3cb17cfca 100644
--- a/SimDynamics/DynamicsEngine/BulletEngine/BulletCoinQtViewer.cpp
+++ b/SimDynamics/DynamicsEngine/BulletEngine/BulletCoinQtViewer.cpp
@@ -112,7 +112,7 @@ namespace SimDynamics
 
         // setup
         viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-        viewer->setAccumulationBuffer(true);
+        viewer->setAccumulationBuffer(false);
 
         //viewer->setAntialiasing(true, 4);
 
diff --git a/VirtualRobot/Grasping/GraspEditor/GraspEditorWindow.cpp b/VirtualRobot/Grasping/GraspEditor/GraspEditorWindow.cpp
index ef181146bdf65b646d3fcb978d77ceb428fb4b5f..0acd4063e7044db0faa303e95f3341d49f7759e9 100644
--- a/VirtualRobot/Grasping/GraspEditor/GraspEditorWindow.cpp
+++ b/VirtualRobot/Grasping/GraspEditor/GraspEditorWindow.cpp
@@ -145,7 +145,7 @@ namespace VirtualRobot
 
         // setup
         m_pExViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-        m_pExViewer->setAccumulationBuffer(true);
+        m_pExViewer->setAccumulationBuffer(false);
 
         m_pExViewer->setAntialiasing(true, 4);
 
diff --git a/VirtualRobot/examples/CameraViewer/showCamWindow.cpp b/VirtualRobot/examples/CameraViewer/showCamWindow.cpp
index beba7a64243afca4140fdb8516938e3d22329555..7610b5d5a0a32cd56a28c9883906e4fe6c586f3d 100644
--- a/VirtualRobot/examples/CameraViewer/showCamWindow.cpp
+++ b/VirtualRobot/examples/CameraViewer/showCamWindow.cpp
@@ -129,7 +129,7 @@ void showCamWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 
     viewer->setAntialiasing(true, 4);
 
diff --git a/VirtualRobot/examples/CoinViewer/CoinViewer.cpp b/VirtualRobot/examples/CoinViewer/CoinViewer.cpp
index 76be9e52acfcd745f70fea004148df56a434e46a..e9f478ebfcad32d676152dbf1c913476517f7ce9 100644
--- a/VirtualRobot/examples/CoinViewer/CoinViewer.cpp
+++ b/VirtualRobot/examples/CoinViewer/CoinViewer.cpp
@@ -45,12 +45,12 @@ CoinViewerExample::CoinViewerExample()
         UI.setupUi(this);
         viewer = new SoQtExaminerViewer(UI.frameViewer, "", TRUE, SoQtExaminerViewer::BUILD_POPUP);
         viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-        viewer->setAccumulationBuffer(true);
 
         viewer->setAntialiasing(true, 4);
 
         viewer->setGLRenderAction(new SoLineHighlightRenderAction);
         viewer->setTransparencyType(SoGLRenderAction::BLEND);
+        viewer->setAccumulationBuffer(false);
         viewer->setFeedbackVisibility(true);
         viewer->setSceneGraph(sceneSep);
 
diff --git a/VirtualRobot/examples/ConstrainedIK/ConstrainedIKWindow.cpp b/VirtualRobot/examples/ConstrainedIK/ConstrainedIKWindow.cpp
index 012796c139723f37a10441d2d483ffabe39ffff4..3d9730cbd74c5c2e848edf89941407a4db01892e 100644
--- a/VirtualRobot/examples/ConstrainedIK/ConstrainedIKWindow.cpp
+++ b/VirtualRobot/examples/ConstrainedIK/ConstrainedIKWindow.cpp
@@ -85,7 +85,7 @@ void ConstrainedIKWindow::setupUI()
 
     // setup
     exViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    exViewer->setAccumulationBuffer(true);
+    exViewer->setAccumulationBuffer(false);
     exViewer->setAntialiasing(true, 4);
 
     exViewer->setTransparencyType(SoGLRenderAction::BLEND);
diff --git a/VirtualRobot/examples/GenericIK/GenericIKWindow.cpp b/VirtualRobot/examples/GenericIK/GenericIKWindow.cpp
index 38136fab9939e9c33c8a5e724c6f3826990dcded..cae2e42480b53649a22406c82216dfd76dbe731f 100644
--- a/VirtualRobot/examples/GenericIK/GenericIKWindow.cpp
+++ b/VirtualRobot/examples/GenericIK/GenericIKWindow.cpp
@@ -58,7 +58,7 @@ void GenericIKWindow::setupUI()
 
     // setup
     exViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    exViewer->setAccumulationBuffer(true);
+    exViewer->setAccumulationBuffer(false);
     exViewer->setAntialiasing(true, 4);
 
     exViewer->setTransparencyType(SoGLRenderAction::BLEND);
diff --git a/VirtualRobot/examples/Jacobi/JacobiWindow.cpp b/VirtualRobot/examples/Jacobi/JacobiWindow.cpp
index ed322b0c1b06fc43de8e91c6ba497548c757be3b..63a3e436dd1b549c352271e3da02ebf156f41228 100644
--- a/VirtualRobot/examples/Jacobi/JacobiWindow.cpp
+++ b/VirtualRobot/examples/Jacobi/JacobiWindow.cpp
@@ -65,7 +65,7 @@ void JacobiWindow::setupUI()
 
     // setup
     exViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    exViewer->setAccumulationBuffer(true);
+    exViewer->setAccumulationBuffer(false);
 
     exViewer->setAntialiasing(true, 4);
 
diff --git a/VirtualRobot/examples/ReachabilityMap/ReachabilityMapWindow.cpp b/VirtualRobot/examples/ReachabilityMap/ReachabilityMapWindow.cpp
index f050de8cfffefbcc15359e24ed3da7840ec1cee4..57e9de4d9259d30425ba47d18ee6df94734d0b15 100644
--- a/VirtualRobot/examples/ReachabilityMap/ReachabilityMapWindow.cpp
+++ b/VirtualRobot/examples/ReachabilityMap/ReachabilityMapWindow.cpp
@@ -106,7 +106,7 @@ void ReachabilityMapWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
 
     viewer->setAntialiasing(true, 4);
 
diff --git a/VirtualRobot/examples/RobotViewer/showRobotWindow.cpp b/VirtualRobot/examples/RobotViewer/showRobotWindow.cpp
index 139e8bda9f2d4639f45200669ad9200821ff404e..73968c30b35bbb582ea1450403aa47043c210a6b 100644
--- a/VirtualRobot/examples/RobotViewer/showRobotWindow.cpp
+++ b/VirtualRobot/examples/RobotViewer/showRobotWindow.cpp
@@ -106,7 +106,7 @@ void showRobotWindow::setupUI()
     viewer->setSceneGraph(sceneSep);
     viewer->viewAll();
 
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
     viewer->setAntialiasing(true, 4);
 
     connect(UI.pushButtonReset, SIGNAL(clicked()), this, SLOT(resetSceneryAll()));
diff --git a/VirtualRobot/examples/SceneViewer/showSceneWindow.cpp b/VirtualRobot/examples/SceneViewer/showSceneWindow.cpp
index 354ad20cb7d7425faf949a8386d73272ff2f15a1..5b70afe6f033c1a6782bca7c6825486aeeef5494 100644
--- a/VirtualRobot/examples/SceneViewer/showSceneWindow.cpp
+++ b/VirtualRobot/examples/SceneViewer/showSceneWindow.cpp
@@ -62,7 +62,7 @@ void showSceneWindow::setupUI()
 
     // setup
     viewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    viewer->setAccumulationBuffer(true);
+    viewer->setAccumulationBuffer(false);
     viewer->setAntialiasing(true, 4);
 
     viewer->setGLRenderAction(new SoLineHighlightRenderAction);
diff --git a/VirtualRobot/examples/reachability/reachabilityWindow.cpp b/VirtualRobot/examples/reachability/reachabilityWindow.cpp
index e2b2e25cd7df0dcda67cb76999e4f2b32976c63f..8a7c3dd8b56a097a075f44cc287c4be94b7ce065 100644
--- a/VirtualRobot/examples/reachability/reachabilityWindow.cpp
+++ b/VirtualRobot/examples/reachability/reachabilityWindow.cpp
@@ -85,7 +85,7 @@ void reachabilityWindow::setupUI()
 
     // setup
     m_pExViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    m_pExViewer->setAccumulationBuffer(true);
+    m_pExViewer->setAccumulationBuffer(false);
 
     m_pExViewer->setAntialiasing(true, 4);
 
@@ -125,7 +125,7 @@ void reachabilityWindow::setupUI()
     UI.sliderCutMaxAngle->setEnabled(false);
     UI.checkBoxReachabilityCut->setEnabled(false);
 
-    m_pExViewer->setAccumulationBuffer(true);
+    m_pExViewer->setAccumulationBuffer(false);
     m_pExViewer->setAntialiasing(true, 4);
 
 }
diff --git a/VirtualRobot/examples/stability/stabilityWindow.cpp b/VirtualRobot/examples/stability/stabilityWindow.cpp
index 45bec74390f58b9c5b46911361eb529bc75c334d..cc100b538a85faa15586b2d787db97d7e327a760 100644
--- a/VirtualRobot/examples/stability/stabilityWindow.cpp
+++ b/VirtualRobot/examples/stability/stabilityWindow.cpp
@@ -83,7 +83,7 @@ void stabilityWindow::setupUI()
 
     // setup
     m_pExViewer->setBackgroundColor(SbColor(1.0f, 1.0f, 1.0f));
-    m_pExViewer->setAccumulationBuffer(true);
+    m_pExViewer->setAccumulationBuffer(false);
 
     m_pExViewer->setAntialiasing(true, 4);