diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 3bdb01e..714c7cc 100644
Binary files a/EgtGeomKernel.rc and b/EgtGeomKernel.rc differ
diff --git a/IdManager.h b/IdManager.h
index c8b03ee..15f7ea0 100644
--- a/IdManager.h
+++ b/IdManager.h
@@ -57,7 +57,7 @@ class IdManager
                    m_nMaxId = nId ; }
       void UpdateMaxId( void)
               { int nMaxId = 0 ;
-                for each (const auto& Igdbo in m_GdbIdMap)
+                for (const auto& Igdbo : m_GdbIdMap)
                    nMaxId = std::max( nMaxId, Igdbo.first) ;
                 m_nMaxId = nMaxId ; }
 
diff --git a/IntersSurfTmSurfTm.cpp b/IntersSurfTmSurfTm.cpp
index 92915b1..c6c6b77 100644
--- a/IntersSurfTmSurfTm.cpp
+++ b/IntersSurfTmSurfTm.cpp
@@ -131,7 +131,7 @@ IntersSurfTmSurfTm( const ISurfTriMesh& Stm1, const ISurfTriMesh& Stm2,
                }
               // se altrimenti sovrapposizione
                else if ( nRes == ITTT_OVERLAPS) {
-                  for each ( const auto& Tria in vIttTria) {
+                  for ( const auto& Tria : vIttTria) {
                     // verifico se triangolo già inserito
                      bool bFound = false ;
                      BBox3d b3Tria ;
diff --git a/PointGrid3d.cpp b/PointGrid3d.cpp
index 52b9914..7843c90 100644
--- a/PointGrid3d.cpp
+++ b/PointGrid3d.cpp
@@ -264,7 +264,7 @@ PointGrid3d::FindNearest( const Point3d& ptTest, INTVECTOR& vnIds)
       bool bFound = false ;
       double dMinDist ;
       double dSqMinDist ;
-      for each ( const auto& PntI in m_MMap) {
+      for ( const auto& PntI : m_MMap) {
         // quadrato della distanza
          double dSqDist = SqDist( ptTest, PntI.second.first) ;
         // altro punto con la stessa minima distanza già trovata
diff --git a/PolyLine.cpp b/PolyLine.cpp
index 4469936..f6cd7bf 100644
--- a/PolyLine.cpp
+++ b/PolyLine.cpp
@@ -269,7 +269,7 @@ PolyLine::GetLocalBBox( BBox3d& b3Loc) const
 {
   // assegno il box in locale, scorrendo tutti i punti
    b3Loc.Reset() ;
-   for each ( const auto& UPnt in m_lUPoints)
+   for ( const auto& UPnt : m_lUPoints)
       b3Loc.Add( UPnt.first) ;
 
    return true ;
@@ -1030,7 +1030,7 @@ PolyLine::GetConvexHullXY( PNTVECTOR& vConvHull) const
   // inserisco i punti in un array ( considero solo x e y, annullo le z)
    PNTVECTOR vPnt( nSize) ;
    int k = 0 ;
-   for each ( const auto& Pnt in m_lUPoints)
+   for ( const auto& Pnt : m_lUPoints)
       vPnt[k++] = Point3d( Pnt.first.x, Pnt.first.y, 0) ;
   // ordino secondo le X crescenti
    sort( vPnt.begin(), vPnt.end(),