diff --git a/vcg/complex/trimesh/closest.h b/vcg/complex/trimesh/closest.h
index f1056f73..53eee3ac 100644
--- a/vcg/complex/trimesh/closest.h
+++ b/vcg/complex/trimesh/closest.h
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.8  2005/09/15 11:15:00  pietroni
+minor changes
+
 Revision 1.7  2005/09/14 12:56:47  pietroni
 used closest function from grid
 
@@ -70,7 +73,7 @@ namespace vcg {
 template <class MESH_TYPE,class OBJ_TYPE>
   class Tmark
   {
-	  MESH_TYPE m;
+	  MESH_TYPE &m;
   public:
 	  Tmark(MESH_TYPE &_m):m(_m){}
 	  void UnMarkAll(){m.UnMarkAll();}
diff --git a/vcg/space/index/grid_static_ptr.h b/vcg/space/index/grid_static_ptr.h
index a3f736dd..51cc333a 100644
--- a/vcg/space/index/grid_static_ptr.h
+++ b/vcg/space/index/grid_static_ptr.h
@@ -24,6 +24,9 @@
 History
 
 $Log: not supported by cvs2svn $
+Revision 1.22  2005/09/15 11:14:39  pietroni
+minor changes
+
 Revision 1.21  2005/09/14 13:27:38  spinelli
 minor changes
 
@@ -457,7 +460,7 @@ namespace vcg {
 			};
 
 		template <class TMARKER>
-		ObjPtr  GetClosest( const CoordType & p, ScalarType & min_dist, CoordType & res,TMARKER tm) {
+		ObjPtr  GetClosest( const CoordType & p, ScalarType & min_dist, CoordType & res,TMARKER &tm) {
 			
 			const ScalarType max_dist = min_dist;
 			return (this->GetClosest<BackCompDist,TMARKER>(p, max_dist, BackCompDist(), min_dist, res,tm));