diff --git a/vcg/complex/trimesh/base.h b/vcg/complex/trimesh/base.h
index 27b85a5f..7607eb74 100644
--- a/vcg/complex/trimesh/base.h
+++ b/vcg/complex/trimesh/base.h
@@ -271,20 +271,23 @@ class TriMesh: public TriMeshEdgeHolder<VertContainerType,FaceContainerType,Edge
 
 	template <class ATTR_TYPE>
 	class PerVertexAttributeHandle: public AttributeHandle<ATTR_TYPE,VertContainer>{
+	public:
 		PerVertexAttributeHandle():AttributeHandle<ATTR_TYPE,VertContainer>(){}
-  public: PerVertexAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,VertContainer>(ah,n){};
+    PerVertexAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,VertContainer>(ah,n){};
 	};
 
 	template <class ATTR_TYPE>
 	class PerFaceAttributeHandle: public AttributeHandle<ATTR_TYPE,FaceContainer>{
+	public:
 		PerFaceAttributeHandle():AttributeHandle<ATTR_TYPE,FaceContainer>(){}
-  public: PerFaceAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,FaceContainer>(ah,n){};
+		PerFaceAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,FaceContainer>(ah,n){};
 	};
 
 	template <class ATTR_TYPE>
 	class PerEdgeAttributeHandle:  public AttributeHandle<ATTR_TYPE,EdgeContainer>{
+	public: 
 		PerEdgeAttributeHandle():AttributeHandle<ATTR_TYPE,EdgeContainer>(){}
-  public: PerEdgeAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,EdgeContainer>(ah,n){};
+		PerEdgeAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,EdgeContainer>(ah,n){};
 	};
 
 	template <class ATTR_TYPE>