diff --git a/data/material3D.vert b/data/material3D.vert
index e99656a..2856451 100644
--- a/data/material3D.vert
+++ b/data/material3D.vert
@@ -14,8 +14,10 @@ varying vec3 v_ecNormal;
 void main(void) {
 	gl_Position = EW_MatrixTransformation * EW_MatrixPosition * vec4(EW_coord3d, 1.0);
 	mat4 MatrixPosition = EW_MatrixPosition;
+	/*
 	MatrixPosition[3][0] = 0.0;
 	MatrixPosition[3][1] = 0.0;
 	MatrixPosition[3][2] = 0.0;
+	*/
 	v_ecNormal = vec3(MatrixPosition * vec4(EW_normal, 1.0) );
 }
diff --git a/ege/CollisionShapeCreator.cpp b/ege/CollisionShapeCreator.cpp
index c8cb7d8..d2174cd 100644
--- a/ege/CollisionShapeCreator.cpp
+++ b/ege/CollisionShapeCreator.cpp
@@ -67,6 +67,8 @@ btCollisionShape* ege::collision::createShape(const ememory::SharedPtr<ege::reso
 						const btTransform localTransform(btQuaternion(qqq.x(),qqq.y(),qqq.z(),qqq.w()), tmpElement->getOrigin());
 						outputShape->addChildShape(localTransform, tmpShape);
 					}
+				} else {
+					EGE_ERROR("Allocation shape error BOX");
 				}
 				break;
 			}
diff --git a/ege/resource/Mesh.cpp b/ege/resource/Mesh.cpp
index b1556e2..5fce898 100644
--- a/ege/resource/Mesh.cpp
+++ b/ege/resource/Mesh.cpp
@@ -102,7 +102,7 @@ void ege::resource::Mesh::clean() {
 }
 
 
-#define DISPLAY_NB_VERTEX_DISPLAYED
+//#define DISPLAY_NB_VERTEX_DISPLAYED
 
 void ege::resource::Mesh::draw(mat4& _positionMatrix,
                                bool _enableDepthTest,
@@ -223,9 +223,9 @@ void ege::resource::Mesh::draw(mat4& _positionMatrix,
 			EGE_ERROR(" !!!! No Face to display elements [" << m_name << "]");
 		} else {
 			if (nbElementDrawTheoric != 0) {
-				EGE_DEBUG(((float)nbElementDraw/(float)nbElementDrawTheoric*100.0f) << "% Request draw : " << m_listFaces.size() << ":" << nbElementDraw << "/" << nbElementDrawTheoric << " elements [" << m_name << "]");
+				EGE_WARNING(((float)nbElementDraw/(float)nbElementDrawTheoric*100.0f) << "% Request draw : " << m_listFaces.size() << ":" << nbElementDraw << "/" << nbElementDrawTheoric << " elements [" << m_name << "]");
 			} else {
-				EGE_DEBUG("0% Request draw : " << m_listFaces.size() << ":" << nbElementDraw << "/" << nbElementDrawTheoric << " elements [" << m_name << "]");
+				EGE_WARNING("0% Request draw : " << m_listFaces.size() << ":" << nbElementDraw << "/" << nbElementDrawTheoric << " elements [" << m_name << "]");
 			}
 		}
 	#endif
diff --git a/ege/resource/MeshEmf.cpp b/ege/resource/MeshEmf.cpp
index b4c7fde..6b8cd77 100644
--- a/ege/resource/MeshEmf.cpp
+++ b/ege/resource/MeshEmf.cpp
@@ -197,7 +197,7 @@ bool ege::resource::Mesh::loadEMF(const std::string& _fileName) {
 				offsetUV = m_listUV.size();
 				offsetFaceNormal = m_listFacesNormal.size();
 				offsetVertexNormal = m_listVertexNormal.size();
-				
+				//EGE_ERROR("new offset: " << offsetVertexId << " " << offsetUV << " " << offsetFaceNormal << " " << offsetVertexNormal);
 			} else if(strncmp(inputDataLine, "Materials:", 9) == 0) {
 				currentMode = EMFModuleMaterial;
 				// add previous material:
@@ -344,7 +344,9 @@ bool ege::resource::Mesh::loadEMF(const std::string& _fileName) {
 							// new maretial selection
 							currentMode = EMFModuleMeshFaceMaterial;
 							FaceIndexing empty;
-							m_listFaces.add(inputDataLine, empty);
+							if (m_listFaces.exist(inputDataLine) == false) {
+								m_listFaces.add(inputDataLine, empty);
+							}
 							meshFaceMaterialID = m_listFaces.getId(inputDataLine);
 							EGE_VERBOSE("            " << inputDataLine);
 						} else if (currentMode == EMFModuleMeshFaceMaterial) {
@@ -564,6 +566,17 @@ bool ege::resource::Mesh::loadEMF(const std::string& _fileName) {
 	EGE_VERBOSE("Stop parsing Mesh file");
 	
 	fileName.fileClose();
+	
+	EGE_VERBOSE("New mesh : ");
+	EGE_VERBOSE("        nb vertex: " << m_listVertex.size());
+	EGE_VERBOSE("        nb UV: " << m_listUV.size());
+	EGE_VERBOSE("        nb Colors: " << m_listColor.size());
+	EGE_VERBOSE("        nb Normal Face: " << m_listFacesNormal.size());
+	EGE_VERBOSE("        nb vertex Face: " << m_listVertexNormal.size());
+	EGE_VERBOSE("        nb Faces: " << m_listFaces.size());
+	EGE_VERBOSE("        nb material: " << m_materials.size());
+	EGE_VERBOSE("        nb physic: " << m_physics.size());
 	generateVBO();
+	
 	return true;
 }
\ No newline at end of file
diff --git a/sample/LowPoly/appl/Windows.cpp b/sample/LowPoly/appl/Windows.cpp
index eecec6e..6d4b5da 100644
--- a/sample/LowPoly/appl/Windows.cpp
+++ b/sample/LowPoly/appl/Windows.cpp
@@ -79,7 +79,7 @@ namespace appl {
 				
 			}
 			void onLifeChange() {
-				APPL_DEBUG("Looze life " << m_life);
+				APPL_DEBUG("Loose life " << m_life);
 			}
 	};
 }
diff --git a/sample/LowPoly/data/tree_1.emf b/sample/LowPoly/data/tree_1.emf
index 68aff57..3259fe8 100644
--- a/sample/LowPoly/data/tree_1.emf
+++ b/sample/LowPoly/data/tree_1.emf
@@ -20,6 +20,9 @@ Physics:
 	Box
 		half-extents:0.567449 1.48439 0.565881
 		origin:0.0233975 1.08701 0.559573
+	Sphere
+		radius:0.27172986930174403
+		origin:1.67238 -1.15006 2.6986
 Mesh:wheel_1_rear_right
 	Vertex:59
 		-0.490127 0.129425 -3.755534|-0.285279 0.193374 -2.020798|-0.285279 0.193374 -2.223388|-0.510380 0.193374 -2.223388|-0.285279 0.281275 -2.203326|-0.510380 0.281275 -2.203326|-0.285279 0.351766 -2.147111|-0.510380 0.351766 -2.147111|-0.285279 0.390886 -2.065878|-0.510380 0.390886 -2.065878|-0.285279 0.390886 -1.975717|-0.510380 0.390886 -1.975717|-0.285279 0.351766 -1.894485|-0.510380 0.351766 -1.894485|-0.285279 0.281275 -1.838270|-0.510380 0.281275 -1.838270|-0.285279 0.193374 -1.818207|-0.510380 0.193374 -1.818207|-0.285279 0.105474 -1.838270|-0.510380 0.105474 -1.838270|-0.285279 0.034983 -1.894484|-0.510380 0.034983 -1.894484|-0.285279 -0.004137 -1.975717|-0.510380 -0.004137 -1.975717|-0.285279 -0.004137 -2.065878|-0.510380 -0.004137 -2.065878|-0.285279 0.034983 -2.147111|-0.510380 0.034983 -2.147111|-0.285279 0.105474 -2.203326|-0.510380 0.105474 -2.203326|-0.510811 0.193374 -2.165229|-0.510811 0.257918 -2.150926|-0.510811 0.309678 -2.110849|-0.510811 0.338403 -2.052937|-0.510811 0.338403 -1.988659|-0.510811 0.309678 -1.930746|-0.510811 0.257918 -1.890669|-0.510811 0.193374 -1.876366|-0.510811 0.128831 -1.890669|-0.510811 0.077070 -1.930746|-0.510811 0.048346 -1.988659|-0.510811 0.048346 -2.052937|-0.510811 0.077070 -2.110849|-0.510811 0.128831 -2.150926|-0.486623 0.193374 -2.020798|-0.486623 0.193374 -2.165229|-0.486623 0.257918 -2.150926|-0.486623 0.309678 -2.110849|-0.486623 0.338403 -2.052937|-0.486623 0.338403 -1.988659|-0.486623 0.309678 -1.930746|-0.486623 0.257918 -1.890669|-0.486623 0.193374 -1.876366|-0.486623 0.128831 -1.890669|-0.486623 0.077070 -1.930746|-0.486623 0.048346 -1.988659|-0.486623 0.048346 -2.052937|-0.486623 0.077070 -2.110849|-0.486623 0.128831 -2.150926|