diff --git a/CMCore b/CMCore
index 15baf1ec..a29a35ec 160000
--- a/CMCore
+++ b/CMCore
@@ -1 +1 @@
-Subproject commit 15baf1ecbde9ab8a3e299f8cc6dc02231f994917
+Subproject commit a29a35eceaa9bc19f3e4a64ebebec0a2f6bd081f
diff --git a/CMSceneGraph b/CMSceneGraph
index 6d9ea2f3..4d5558b3 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 6d9ea2f340cde0ced8d5990d7d45b185fb16b929
+Subproject commit 4d5558b3d0240caa2076f59aab1e023147546bf9
diff --git a/example/LightBasic/BlinnPhongDirectionLight.cpp b/example/LightBasic/BlinnPhongDirectionLight.cpp
index 5f97f94d..b55a622d 100644
--- a/example/LightBasic/BlinnPhongDirectionLight.cpp
+++ b/example/LightBasic/BlinnPhongDirectionLight.cpp
@@ -20,8 +20,8 @@ static Color4f white_color(1,1,1,1);
 
 static mtl::blinnphong::SunLight sun_light=
 {
-    Vector4f(0,0,1,0),
-    Vector4f(1,0.95,0.9,1)
+    Vector4f(1,1,1,0),      //direction
+    Vector4f(1,0.95,0.9,1)  //color
 };
 
 class TestApp:public SceneAppFramework
@@ -148,7 +148,7 @@ private:
         Add(prim_plane_grid,mi_plane_grid,p_line);
         Add(prim_sphere,mi_sphere,p_sphere);
 
-        camera->pos=Vector3f(32,15,32);
+        camera->pos=Vector3f(32,32,32);
         camera_control->SetTarget(Vector3f(0,0,0));
         camera_control->Refresh();