diff --git a/newton-4.00/sdk/dCollision/ndShapeCompound.cpp b/newton-4.00/sdk/dCollision/ndShapeCompound.cpp
index c1416d5aaf..335f84e03a 100644
--- a/newton-4.00/sdk/dCollision/ndShapeCompound.cpp
+++ b/newton-4.00/sdk/dCollision/ndShapeCompound.cpp
@@ -46,6 +46,93 @@ ndShapeCompound::ndNodeBase::~ndNodeBase()
 	}
 }
 
+
+ndShapeCompound::ndNodeBase::ndNodeBase()
+	:ndClassAlloc()
+	, m_type(m_node)
+	, m_left(nullptr)
+	, m_right(nullptr)
+	, m_parent(nullptr)
+	, m_myNode(nullptr)
+	, m_shapeInstance(nullptr)
+{
+}
+
+ndShapeCompound::ndNodeBase::ndNodeBase(const ndNodeBase& copyFrom)
+	:ndClassAlloc()
+	, m_p0(copyFrom.m_p0)
+	, m_p1(copyFrom.m_p1)
+	, m_size(copyFrom.m_size)
+	, m_origin(copyFrom.m_origin)
+	, m_area(copyFrom.m_area)
+	, m_type(copyFrom.m_type)
+	, m_left(nullptr)
+	, m_right(nullptr)
+	, m_parent(nullptr)
+	, m_myNode(nullptr)
+	, m_shapeInstance(nullptr)
+{
+	dAssert(!copyFrom.m_shapeInstance);
+}
+
+ndShapeCompound::ndNodeBase::ndNodeBase(ndShapeInstance* const instance)
+	:ndClassAlloc()
+	, m_type(m_leaf)
+	, m_left(nullptr)
+	, m_right(nullptr)
+	, m_parent(nullptr)
+	, m_myNode(nullptr)
+	, m_shapeInstance(new ndShapeInstance(*instance))
+{
+	CalculateAABB();
+}
+
+ndShapeCompound::ndNodeBase::ndNodeBase(ndNodeBase* const left, ndNodeBase* const right)
+	:ndClassAlloc()
+	, m_type(m_node)
+	, m_left(left)
+	, m_right(right)
+	, m_parent(nullptr)
+	, m_myNode(nullptr)
+	, m_shapeInstance(nullptr)
+{
+	m_left->m_parent = this;
+	m_right->m_parent = this;
+
+	ndVector p0(left->m_p0.GetMin(right->m_p0));
+	ndVector p1(left->m_p1.GetMax(right->m_p1));
+	SetBox(p0, p1);
+}
+
+ndShapeInstance* ndShapeCompound::ndNodeBase::GetShape() const
+{
+	return m_shapeInstance;
+}
+
+inline void ndShapeCompound::ndNodeBase::CalculateAABB()
+{
+	ndVector p0;
+	ndVector p1;
+	m_shapeInstance->CalculateAabb(m_shapeInstance->GetLocalMatrix(), p0, p1);
+	SetBox(p0, p1);
+}
+
+inline void ndShapeCompound::ndNodeBase::SetBox(const ndVector& p0, const ndVector& p1)
+{
+	m_p0 = p0;
+	m_p1 = p1;
+	dAssert(m_p0.m_w == ndFloat32(0.0f));
+	dAssert(m_p1.m_w == ndFloat32(0.0f));
+	m_size = ndVector::m_half * (m_p1 - m_p0);
+	m_origin = ndVector::m_half * (m_p1 + m_p0);
+	m_area = m_size.DotProduct(m_size.ShiftTripleRight()).m_x;
+}
+
+const ndShapeCompound::ndTreeArray& ndShapeCompound::GetTree() const
+{
+	return m_array;
+}
+
 class ndShapeCompound::ndSpliteInfo
 {
 	public:
diff --git a/newton-4.00/sdk/dCollision/ndShapeCompound.h b/newton-4.00/sdk/dCollision/ndShapeCompound.h
index 2a6982ddae..44126a5ef1 100644
--- a/newton-4.00/sdk/dCollision/ndShapeCompound.h
+++ b/newton-4.00/sdk/dCollision/ndShapeCompound.h
@@ -53,7 +53,7 @@ class ndShapeCompound: public ndShape
 
 	void SetOwner(const ndShapeInstance* const myInstance);
 
-	const ndTreeArray& GetTree() const;
+	D_COLLISION_API const ndTreeArray& GetTree() const;
 
 	D_COLLISION_API virtual void BeginAddRemove();
 	D_COLLISION_API virtual ndTreeArray::ndNode* AddCollision(ndShapeInstance* const part);
@@ -125,7 +125,7 @@ class ndShapeCompound::ndNodeBase: public ndClassAlloc
 	~ndNodeBase();
 
 	//void Sanity(int level = 0);
-	ndShapeInstance* GetShape() const;
+	D_COLLISION_API ndShapeInstance* GetShape() const;
 
 	private:
 	void CalculateAABB();
@@ -149,91 +149,6 @@ class ndShapeCompound::ndNodeBase: public ndClassAlloc
 	friend class ndStackBvhStackEntry;
 };
 
-inline ndShapeCompound::ndNodeBase::ndNodeBase()
-	:ndClassAlloc()
-	,m_type(m_node)
-	,m_left(nullptr)
-	,m_right(nullptr)
-	,m_parent(nullptr)
-	,m_myNode(nullptr)
-	,m_shapeInstance(nullptr)
-{
-}
-
-inline ndShapeCompound::ndNodeBase::ndNodeBase(const ndNodeBase& copyFrom)
-	:ndClassAlloc()
-	,m_p0(copyFrom.m_p0)
-	,m_p1(copyFrom.m_p1)
-	,m_size(copyFrom.m_size)
-	,m_origin(copyFrom.m_origin)
-	,m_area(copyFrom.m_area)
-	,m_type(copyFrom.m_type)
-	,m_left(nullptr)
-	,m_right(nullptr)
-	,m_parent(nullptr)
-	,m_myNode(nullptr)
-	,m_shapeInstance(nullptr)
-{
-	dAssert(!copyFrom.m_shapeInstance);
-}
-
-inline ndShapeCompound::ndNodeBase::ndNodeBase(ndShapeInstance* const instance)
-	:ndClassAlloc()
-	,m_type(m_leaf)
-	,m_left(nullptr)
-	,m_right(nullptr)
-	,m_parent(nullptr)
-	,m_myNode(nullptr)
-	,m_shapeInstance(new ndShapeInstance(*instance))
-{
-	CalculateAABB();
-}
-
-inline ndShapeCompound::ndNodeBase::ndNodeBase(ndNodeBase* const left, ndNodeBase* const right)
-	:ndClassAlloc()
-	,m_type(m_node)
-	,m_left(left)
-	,m_right(right)
-	,m_parent(nullptr)
-	,m_myNode(nullptr)
-	,m_shapeInstance(nullptr)
-{
-	m_left->m_parent = this;
-	m_right->m_parent = this;
-
-	ndVector p0(left->m_p0.GetMin(right->m_p0));
-	ndVector p1(left->m_p1.GetMax(right->m_p1));
-	SetBox(p0, p1);
-}
-
-inline ndShapeInstance* ndShapeCompound::ndNodeBase::GetShape() const
-{
-	return m_shapeInstance;
-}
-
-inline void ndShapeCompound::ndNodeBase::CalculateAABB()
-{
-	ndVector p0;
-	ndVector p1;
-	m_shapeInstance->CalculateAabb(m_shapeInstance->GetLocalMatrix(), p0, p1);
-	SetBox(p0, p1);
-}
-
-inline void ndShapeCompound::ndNodeBase::SetBox(const ndVector& p0, const ndVector& p1)
-{
-	m_p0 = p0;
-	m_p1 = p1;
-	dAssert(m_p0.m_w == ndFloat32(0.0f));
-	dAssert(m_p1.m_w == ndFloat32(0.0f));
-	m_size = ndVector::m_half * (m_p1 - m_p0);
-	m_origin = ndVector::m_half * (m_p1 + m_p0);
-	m_area = m_size.DotProduct(m_size.ShiftTripleRight()).m_x;
-}
-
-inline const ndShapeCompound::ndTreeArray& ndShapeCompound::GetTree() const
-{
-	return m_array;
-}
 
 #endif 
 
diff --git a/newton-4.00/sdk/dNewton/ndLoadSave.cpp b/newton-4.00/sdk/dNewton/ndLoadSave.cpp
index 25e7f98444..26558da748 100644
--- a/newton-4.00/sdk/dNewton/ndLoadSave.cpp
+++ b/newton-4.00/sdk/dNewton/ndLoadSave.cpp
@@ -18,12 +18,14 @@
 * 
 * 3. This notice may not be removed or altered from any source distribution.
 */
-
+#include "ndCollisionStdafx.h"
 #include "ndCoreStdafx.h"
 #include "ndNewtonStdafx.h"
 #include "ndWorld.h"
 #include "ndModel.h"
 #include "ndLoadSave.h"
+#include "ndShapeCompound.h"
+#include "ndShapeInstance.h"
 #include "ndBodyDynamic.h"
 
 D_CLASS_REFLECTION_IMPLEMENT_LOADER(ndWordSettings);