diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/ThirdParty/newtonLibrary/Win64/ExampleLibrary.dll b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/ThirdParty/newtonLibrary/Win64/ExampleLibrary.dll
index 11aaf0f4c..38d65ef83 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/ThirdParty/newtonLibrary/Win64/ExampleLibrary.dll and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/ThirdParty/newtonLibrary/Win64/ExampleLibrary.dll differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.dll b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.dll
index e20e13bbf..e4bf947f3 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.dll and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.dll differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.pdb b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.pdb
index 086be61fa..5364e8a18 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.pdb and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Binaries/Win64/UnrealEditor-newton.pdb differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/Win32/Release/ExampleLibrary.vcxproj.FileListAbsolute.txt b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/Win32/Release/ExampleLibrary.vcxproj.FileListAbsolute.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/Win32/hacd/Release/hacd.vcxproj.FileListAbsolute.txt b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/Win32/hacd/Release/hacd.vcxproj.FileListAbsolute.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.dll.recipe b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.dll.recipe
index 15083e3fd..60a4bfd45 100644
--- a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.dll.recipe
+++ b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.dll.recipe
@@ -2,7 +2,7 @@
 <Project>
   <ProjectOutputs>
     <ProjectOutput>
-      <FullPath>C:\Development\newton-dynamics\newton-4.00\applications\toolsAndWrapers\newtonUnreal\newton\Source\ThirdParty\newtonLibrary\x64\Release\ExampleLibrary.dll</FullPath>
+      <FullPath>C:\Unreal Projects\newtonPlugin\Plugins\newton\Source\ThirdParty\newtonLibrary\x64\Release\ExampleLibrary.dll</FullPath>
     </ProjectOutput>
   </ProjectOutputs>
   <ContentFiles />
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.vcxproj.FileListAbsolute.txt b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/ExampleLibrary.vcxproj.FileListAbsolute.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/vc143.pdb b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/vc143.pdb
index 5e49588f9..93c00f308 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/vc143.pdb and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/Release/vc143.pdb differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/hacd/Release/hacd.vcxproj.FileListAbsolute.txt b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/ExampleLibrary/x64/hacd/Release/hacd.vcxproj.FileListAbsolute.txt
new file mode 100644
index 000000000..e69de29bb
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/Mac/Release/libExampleLibrary.dylib b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/Mac/Release/libExampleLibrary.dylib
new file mode 100644
index 000000000..88165a937
Binary files /dev/null and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/Mac/Release/libExampleLibrary.dylib differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.dll b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.dll
index 11aaf0f4c..38d65ef83 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.dll and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.dll differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.lib b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.lib
index a16dc248a..3ab6edd24 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.lib and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.lib differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.pdb b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.pdb
index c05aac313..bd739b195 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.pdb and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/ExampleLibrary.pdb differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.lib b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.lib
index 02e0f4718..c748360f8 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.lib and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.lib differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.pdb b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.pdb
index 5b92c1287..2c77eef9d 100644
Binary files a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.pdb and b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/ThirdParty/newtonLibrary/x64/Release/hacd.pdb differ
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonCollisionConvexHull.cpp b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonCollisionConvexHull.cpp
index 1c51e02db..ff62126b6 100644
--- a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonCollisionConvexHull.cpp
+++ b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonCollisionConvexHull.cpp
@@ -7,7 +7,7 @@
 #include "NewtonRigidBody.h"
 #include "NewtonSceneActor.h"
 #include "ThirdParty/newtonLibrary/Public/dNewton/ndNewton.h"
-#include "ThirdParty/newtonLibrary/Public/thirdParty/GenerateConvecApproximation.h"
+#include "ThirdParty/newtonLibrary/Public/thirdParty/ndConvexApproximation.h"
 
 UNewtonCollisionConvexHull::UNewtonCollisionConvexHull()
 	:Super()
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonRigidBody.cpp b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonRigidBody.cpp
index 0ca2598e3..a9b1884a8 100644
--- a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonRigidBody.cpp
+++ b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonRigidBody.cpp
@@ -14,7 +14,7 @@
 #include "NewtonCollision.h"
 #include "NewtonWorldActor.h"
 #include "ThirdParty/newtonLibrary/Public/dNewton/ndNewton.h"
-#include "ThirdParty/newtonLibrary/Public/thirdParty/GenerateConvecApproximation.h"
+#include "ThirdParty/newtonLibrary/Public/thirdParty/ndConvexApproximation.h"
 
 //FLinearColor UNewtonRigidBody::m_awakeColor(1.0f, 0.0f, 0.f);
 //FLinearColor UNewtonRigidBody::m_sleepingColor(0.0f, 1.0f, 0.f);
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneActor.cpp b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneActor.cpp
index df7740643..ef5e7a1f6 100644
--- a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneActor.cpp
+++ b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneActor.cpp
@@ -16,7 +16,7 @@
 #include "NewtonCollisionLandscape.h"
 #include "NewtonCollisionConvexHull.h"
 #include "NewtonCollisionPolygonalMesh.h"
-#include "ThirdParty/newtonLibrary/Public/thirdParty/GenerateConvecApproximation.h"
+#include "ThirdParty/newtonLibrary/Public/thirdParty/ndConvexApproximation.h"
 
 // Sets default values
 ANewtonSceneActor::ANewtonSceneActor()
diff --git a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneRigidBody.cpp b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneRigidBody.cpp
index a039906a5..a2a1e8f70 100644
--- a/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneRigidBody.cpp
+++ b/newton-4.00/applications/toolsAndWrapers/newtonUnreal/newton/Source/newton/Private/NewtonSceneRigidBody.cpp
@@ -9,7 +9,7 @@
 #include "Newton.h"
 #include "NewtonWorldActor.h"
 #include "NewtonCollisionLandscape.h"
-#include "ThirdParty/newtonLibrary/Public/thirdParty/GenerateConvecApproximation.h"
+#include "ThirdParty/newtonLibrary/Public/thirdParty/ndConvexApproximation.h"
 
 UNewtonSceneRigidBody::UNewtonSceneRigidBody()
 	:Super()