diff --git a/LEGO1/lego/sources/roi/legoroi.h b/LEGO1/lego/sources/roi/legoroi.h
index 03b951d6..2a291b8a 100644
--- a/LEGO1/lego/sources/roi/legoroi.h
+++ b/LEGO1/lego/sources/roi/legoroi.h
@@ -93,6 +93,7 @@ class LegoROI : public ViewROI {
 };
 
 // VTABLE: LEGO1 0x100dbea8
+// VTABLE: BETA10 0x101c38d0
 // SIZE 0x10c
 class TimeROI : public LegoROI {
 public:
diff --git a/LEGO1/realtime/orientableroi.cpp b/LEGO1/realtime/orientableroi.cpp
index f385e6bd..92c9ac9e 100644
--- a/LEGO1/realtime/orientableroi.cpp
+++ b/LEGO1/realtime/orientableroi.cpp
@@ -108,6 +108,7 @@ void OrientableROI::SetLocal2World(const Matrix4& p_local2world)
 }
 
 // FUNCTION: LEGO1 0x100a5910
+// FUNCTION: BETA10 0x10167bac
 void OrientableROI::UpdateWorldData()
 {
 	UpdateWorldBoundingVolumes();
@@ -115,6 +116,7 @@ void OrientableROI::UpdateWorldData()
 }
 
 // FUNCTION: LEGO1 0x100a5930
+// FUNCTION: BETA10 0x10167bd8
 void OrientableROI::SetLocal2WorldWithWorldDataUpdate(const Matrix4& p_transform)
 {
 	m_local2world = p_transform;
@@ -123,6 +125,7 @@ void OrientableROI::SetLocal2WorldWithWorldDataUpdate(const Matrix4& p_transform
 }
 
 // FUNCTION: LEGO1 0x100a5960
+// FUNCTION: BETA10 0x10167c19
 void OrientableROI::UpdateWorldDataWithTransform(const Matrix4& p_transform)
 {
 	MxMatrix l_matrix(m_local2world);
@@ -132,6 +135,7 @@ void OrientableROI::UpdateWorldDataWithTransform(const Matrix4& p_transform)
 }
 
 // FUNCTION: LEGO1 0x100a59b0
+// FUNCTION: BETA10 0x10167c6d
 void OrientableROI::UpdateWorldDataWithTransformAndChildren(const Matrix4& p_transform)
 {
 	MxMatrix l_matrix(m_local2world);
@@ -155,6 +159,7 @@ void OrientableROI::SetWorldVelocity(const Vector3& p_world_velocity)
 }
 
 // FUNCTION: LEGO1 0x100a5a50
+// FUNCTION: BETA10 0x10167d65
 void OrientableROI::UpdateWorldVelocity()
 {
 }
@@ -187,18 +192,21 @@ void CalcWorldBoundingVolumes(
 }
 
 // FUNCTION: LEGO1 0x100a5d80
+// FUNCTION: BETA10 0x10168760
 const float* OrientableROI::GetWorldVelocity() const
 {
 	return m_world_velocity.GetData();
 }
 
 // FUNCTION: LEGO1 0x100a5d90
+// FUNCTION: BETA10 0x10168790
 const BoundingBox& OrientableROI::GetWorldBoundingBox() const
 {
 	return m_world_bounding_box;
 }
 
 // FUNCTION: LEGO1 0x100a5da0
+// FUNCTION: BETA10 0x101687b0
 const BoundingSphere& OrientableROI::GetWorldBoundingSphere() const
 {
 	return m_world_bounding_sphere;
diff --git a/LEGO1/realtime/orientableroi.h b/LEGO1/realtime/orientableroi.h
index 031c5af7..307ff84e 100644
--- a/LEGO1/realtime/orientableroi.h
+++ b/LEGO1/realtime/orientableroi.h
@@ -23,6 +23,7 @@ class OrientableROI : public ROI {
 	const BoundingSphere& GetWorldBoundingSphere() const override; // vtable+0x10
 
 	// FUNCTION: LEGO1 0x100a5db0
+	// FUNCTION: BETA10 0x101687d0
 	virtual void WrappedUpdateWorldData() { UpdateWorldData(); } // vtable+0x14
 
 	virtual void UpdateWorldBoundingVolumes() = 0;                                    // vtable+0x18
diff --git a/LEGO1/viewmanager/viewroi.cpp b/LEGO1/viewmanager/viewroi.cpp
index 787e9078..05f636b6 100644
--- a/LEGO1/viewmanager/viewroi.cpp
+++ b/LEGO1/viewmanager/viewroi.cpp
@@ -16,65 +16,60 @@ float ViewROI::IntrinsicImportance() const
 } // for now
 
 // FUNCTION: LEGO1 0x100a9ec0
+// FUNCTION: BETA10 0x1018c740
 Tgl::Group* ViewROI::GetGeometry()
 {
 	return geometry;
 }
 
 // FUNCTION: LEGO1 0x100a9ed0
+// FUNCTION: BETA10 0x1018c760
 const Tgl::Group* ViewROI::GetGeometry() const
 {
 	return geometry;
 }
 
 // FUNCTION: LEGO1 0x100a9ee0
+// FUNCTION: BETA10 0x1018c780
 void ViewROI::UpdateWorldDataWithTransformAndChildren(const Matrix4& parent2world)
 {
 	OrientableROI::UpdateWorldDataWithTransformAndChildren(parent2world);
+	SetGeometryTransformation();
+}
 
+// FUNCTION: BETA10 0x1018c7b0
+inline void ViewROI::SetGeometryTransformation()
+{
 	if (geometry) {
 		Tgl::FloatMatrix4 matrix;
 		Matrix4 in(matrix);
 		SETMAT4(in, m_local2world);
-		Tgl::Result result = geometry->SetTransformation(matrix);
-		// assert(Tgl::Succeeded(result));
+		geometry->SetTransformation(matrix);
 	}
 }
 
 // FUNCTION: LEGO1 0x100a9fc0
+// FUNCTION: BETA10 0x1018cad0
 void ViewROI::UpdateWorldDataWithTransform(const Matrix4& p_transform)
 {
 	OrientableROI::UpdateWorldDataWithTransform(p_transform);
-	if (geometry) {
-		Tgl::FloatMatrix4 matrix;
-		Matrix4 in(matrix);
-		SETMAT4(in, m_local2world);
-		geometry->SetTransformation(matrix);
-	}
+	SetGeometryTransformation();
 }
 
 // FUNCTION: LEGO1 0x100aa0a0
+// FUNCTION: BETA10 0x1018cb00
 void ViewROI::SetLocal2WorldWithWorldDataUpdate(const Matrix4& p_transform)
 {
 	OrientableROI::SetLocal2WorldWithWorldDataUpdate(p_transform);
-	if (geometry) {
-		Tgl::FloatMatrix4 matrix;
-		Matrix4 in(matrix);
-		SETMAT4(in, m_local2world);
-		geometry->SetTransformation(matrix);
-	}
+	SetGeometryTransformation();
 }
 
 // FUNCTION: LEGO1 0x100aa180
+// FUNCTION: BETA10 0x1018cb30
 void ViewROI::UpdateWorldData()
 {
 	OrientableROI::UpdateWorldData();
-	if (geometry) {
-		Tgl::FloatMatrix4 matrix;
-		Matrix4 in(matrix);
-		SETMAT4(in, m_local2world);
-		geometry->SetTransformation(matrix);
-	}
+	SetGeometryTransformation();
 }
 
 // FUNCTION: LEGO1 0x100aa500
diff --git a/LEGO1/viewmanager/viewroi.h b/LEGO1/viewmanager/viewroi.h
index 63e82154..d533c6a8 100644
--- a/LEGO1/viewmanager/viewroi.h
+++ b/LEGO1/viewmanager/viewroi.h
@@ -13,6 +13,7 @@
 */
 
 // VTABLE: LEGO1 0x100dbe70
+// VTABLE: BETA10 0x101c3908
 // SIZE 0xe4
 class ViewROI : public OrientableROI {
 public:
@@ -69,6 +70,8 @@ class ViewROI : public OrientableROI {
 protected:
 	void UpdateWorldDataWithTransformAndChildren(const Matrix4& parent2world) override; // vtable+0x28
 
+	void SetGeometryTransformation();
+
 	Tgl::Group* geometry; // 0xdc
 	int m_lodLevel;       // 0xe0
 };