diff --git a/CMSceneGraph b/CMSceneGraph
index 5a12a0ca..679c9d4e 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 5a12a0cac7e4a5b935bd7112f3ec70179c5216b4
+Subproject commit 679c9d4eccdc34e7add4da42d82dfb3e795c5600
diff --git a/doc/Gizmo.odg b/doc/Gizmo.odg
index f15de8a0..81bf4e98 100644
Binary files a/doc/Gizmo.odg and b/doc/Gizmo.odg differ
diff --git a/example/common/VulkanAppFramework.h b/example/common/VulkanAppFramework.h
index 603478e5..73f56b4d 100644
--- a/example/common/VulkanAppFramework.h
+++ b/example/common/VulkanAppFramework.h
@@ -90,7 +90,7 @@ public:
         SAFE_CLEAR(inst);
     }
 
-    virtual bool Init(int w,int h)
+    virtual bool Init(uint w,uint h)
     {
         logger::InitLogger(OS_TEXT("VulkanTest"));
 
@@ -159,7 +159,7 @@ public:
         return(true);
     }
 
-    virtual void Resize(int w,int h)
+    virtual void Resize(uint w,uint h)
     {
         vp_info.Set(w,h);
         ubo_vp_info->Write(&vp_info);
@@ -494,7 +494,7 @@ public:
         SAFE_CLEAR(camera);
     }
 
-    virtual bool Init(int w,int h) override
+    virtual bool Init(uint w,uint h) override
     {
         if(!VulkanApplicationFramework::Init(w,h))
             return(false);
@@ -526,7 +526,7 @@ public:
         db->global_descriptor.AddUBO(mtl::SBS_CameraInfo.name,ubo_camera_info);
     }
 
-    void Resize(int w,int h)override
+    void Resize(uint w,uint h)override
     {
         vp_info.Set(w,h);
 
@@ -580,7 +580,7 @@ public:
         SAFE_CLEAR(render_list);
     }
 
-    virtual bool Init(int width,int height) override
+    virtual bool Init(uint width,uint height) override
     {
         if(!CameraAppFramework::Init(width,height))
             return(false);
@@ -595,7 +595,7 @@ public:
         VulkanApplicationFramework::BuildCommandBuffer(index,render_list);
     }
 
-    virtual void Resize(int w,int h) override
+    virtual void Resize(uint w,uint h) override
     {
         CameraAppFramework::Resize(w,h);
         
diff --git a/src/SceneGraph/Vulkan/Debug/VKDebugOut.cpp b/src/SceneGraph/Vulkan/Debug/VKDebugOut.cpp
index 86b43b90..742de644 100644
--- a/src/SceneGraph/Vulkan/Debug/VKDebugOut.cpp
+++ b/src/SceneGraph/Vulkan/Debug/VKDebugOut.cpp
@@ -62,6 +62,7 @@ namespace
     VkResult CreateDebugUtilsMessengerEXT(VkInstance instance,const VkDebugUtilsMessengerCreateInfoEXT *pCreateInfo,const VkAllocationCallbacks *pAllocator,VkDebugUtilsMessengerEXT *pDebugMessenger)
     {
         auto func=(PFN_vkCreateDebugUtilsMessengerEXT)vkGetInstanceProcAddr(instance,"vkCreateDebugUtilsMessengerEXT");
+
         if(func)
         {
             return func(instance,pCreateInfo,pAllocator,pDebugMessenger);
@@ -75,6 +76,7 @@ namespace
     void DestroyDebugUtilsMessengerEXT(VkInstance instance,VkDebugUtilsMessengerEXT debugMessenger,const VkAllocationCallbacks *pAllocator)
     {
         auto func=(PFN_vkDestroyDebugUtilsMessengerEXT)vkGetInstanceProcAddr(instance,"vkDestroyDebugUtilsMessengerEXT");
+
         if(func)
         {
             func(instance,debugMessenger,pAllocator);
@@ -85,10 +87,8 @@ namespace
                                             VkDebugUtilsMessageTypeFlagsEXT messageType,
                                             const VkDebugUtilsMessengerCallbackDataEXT *pCallbackData)
     {
-        if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT)   
-            std::cerr<<"[ERROR] ";           else
-        if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT) 
-            std::cerr<<"[WARNING] ";         else
+        if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT)   std::cerr<<"[ERROR] ";           else
+        if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT) std::cerr<<"[WARNING] ";         else
         if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT)    std::cerr<<"[INFO] ";            else
         if(messageSeverity&VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT) std::cerr<<"[VERBOSE] ";         else
                                                                             std::cerr<<"[Validation layer] ";
@@ -147,10 +147,8 @@ namespace
     {
         const char *obj_type_name=GetVkDebugReportObjectTypename(objType);
 
-        if(msgFlags&VK_DEBUG_REPORT_ERROR_BIT_EXT)              
-            std::cerr<<"[ERROR:";               else
-        if(msgFlags&VK_DEBUG_REPORT_WARNING_BIT_EXT)            
-            std::cerr<<"[WARNING:";             else
+        if(msgFlags&VK_DEBUG_REPORT_ERROR_BIT_EXT)              std::cerr<<"[ERROR:";               else
+        if(msgFlags&VK_DEBUG_REPORT_WARNING_BIT_EXT)            std::cerr<<"[WARNING:";             else
         if(msgFlags&VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT)std::cerr<<"[PERFORMANCE WARNING:"; else
         if(msgFlags&VK_DEBUG_REPORT_INFORMATION_BIT_EXT)        std::cerr<<"[INFO:";                else
         if(msgFlags&VK_DEBUG_REPORT_DEBUG_BIT_EXT)              std::cerr<<"[DEBUG:";