diff --git a/vcg/container/simple_temporary_data.h b/vcg/container/simple_temporary_data.h
index 2c62e829..cd5c8605 100644
--- a/vcg/container/simple_temporary_data.h
+++ b/vcg/container/simple_temporary_data.h
@@ -103,7 +103,10 @@ class SimpleTempData:public SimpleTempDataBase{
         Init(val);
     };
 
-    ~SimpleTempData(){data.clear();}
+    ~SimpleTempData()
+	{
+		data.clear();
+	}
 
     void Init(const ATTR_TYPE &val)
     {
diff --git a/vcg/math/matrix33.h b/vcg/math/matrix33.h
index 9368a9c1..f74551ff 100644
--- a/vcg/math/matrix33.h
+++ b/vcg/math/matrix33.h
@@ -110,12 +110,12 @@ public:
 
 
 
-    /// Operatore di indicizzazione
+    /// Indexing operator
     inline S * operator [] ( const int i )
     {
         return a+i*3;
     }
-    /// Operatore const di indicizzazione
+    /// Const indexing operator
     inline const S * operator [] ( const int i ) const
     {
         return a+i*3;