diff --git a/vcg/simplex/tetrahedron/base.h b/vcg/simplex/tetrahedron/base.h
index aad9e1df..b5e9bc71 100644
--- a/vcg/simplex/tetrahedron/base.h
+++ b/vcg/simplex/tetrahedron/base.h
@@ -210,10 +210,10 @@ public:
  template<class BoxType>
   void GetBBox( BoxType & bb ) const
   {
-	  bb.Set(this->P(0));
-	  bb.Add(this->P(1));
-	  bb.Add(this->P(2));
-	  bb.Add(this->P(3));
+	  bb.Set(this->cP(0));
+	  bb.Add(this->cP(1));
+	  bb.Add(this->cP(2));
+	  bb.Add(this->cP(3));
   }
 
 
diff --git a/wrap/io_tetramesh/import_msh.h b/wrap/io_tetramesh/import_msh.h
index 8d0a0857..d6a4cbdd 100644
--- a/wrap/io_tetramesh/import_msh.h
+++ b/wrap/io_tetramesh/import_msh.h
@@ -392,6 +392,7 @@ class ImporterMSH
         std::string buf;
         while (buf != tagEnd && !fin.eof())
             fin >> buf;
+        return 0;
     }
 
     static int parseMshMesh(MeshType &m, std::string &filename, MshInfo<MeshType> & info)
diff --git a/wrap/io_tetramesh/import_ply.h b/wrap/io_tetramesh/import_ply.h
index af7e2fe9..dc7b60db 100644
--- a/wrap/io_tetramesh/import_ply.h
+++ b/wrap/io_tetramesh/import_ply.h
@@ -28,8 +28,8 @@ Revision 1.1  2004/06/03 13:16:32  ganovelli
 created
 
 ****************************************************************************/
-#ifndef __VCGLIB_TETRAIMPORTERPLY
-#define __VCGLIB_TETRAIMPORTERPLY
+#ifndef __VCGLIB_TETRAIMPORTER_PLY
+#define __VCGLIB_TETRAIMPORTER_PLY
 
 #include<wrap/callback.h>
 #include<wrap/ply/plylib.h>
@@ -43,11 +43,11 @@ namespace io {
 template <class TYPE>
 int PlyType ()  { return 0;}
 
-template <> int PlyType <float >()  { return ply::T_FLOAT; }
-template <> int PlyType <double>()  { return ply::T_DOUBLE; }
-template <> int PlyType <int   >()  { return ply::T_INT; } 
-template <> int PlyType <short >()  { return ply::T_SHORT; }
-template <> int PlyType <unsigned char >()  { return ply::T_UCHAR; }
+template <> inline int PlyType <float >()  { return ply::T_FLOAT; }
+template <> inline int PlyType <double>()  { return ply::T_DOUBLE; }
+template <> inline int PlyType <int   >()  { return ply::T_INT; } 
+template <> inline int PlyType <short >()  { return ply::T_SHORT; }
+template <> inline int PlyType <unsigned char >()  { return ply::T_UCHAR; }
 
 /** 
 This class encapsulate a filter for opening ply meshes.