diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index 682f6d3..17238ae 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/Operation.cpp b/Operation.cpp
index fa70a3a..53ab9c2 100644
--- a/Operation.cpp
+++ b/Operation.cpp
@@ -3589,7 +3589,12 @@ Operation::AdjustOneStartEndMovement( int nClPathId, int nPrevClPathId, Operatio
      // se centro di lavoro
       if ( m_pMchMgr->GetCurrIsMcent()) {
         // copio l'entità
-         if ( m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_AFTER) == GDB_ID_NULL)
+         int nNewEntId = m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_BEFORE) ;
+         if ( nNewEntId == GDB_ID_NULL)
+            return false ;
+        // aggiorno il CamData
+         pCamData = GetCamData( m_pGeomDB->GetUserObj( nNewEntId)) ;
+         if ( pCamData == nullptr)
             return false ;
         // recupero HomeZ
          double dHomeZ ;
@@ -3605,9 +3610,9 @@ Operation::AdjustOneStartEndMovement( int nClPathId, int nPrevClPathId, Operatio
             if ( abs( dExtraZ) > EPS_SMALL)
                dHomeZ += dExtraZ ;
          }
-        // modifico quella originale (è la prima del percorso)
-         m_pGeomDB->SetName( nEntId, MCH_CL_CLIMB) ;
-         m_pGeomDB->RemoveInfo( nEntId, KEY_CL_DOUBLE) ;
+        // modifico quella copiata (è la prima del percorso)
+         m_pGeomDB->SetName( nNewEntId, MCH_CL_CLIMB) ;
+         m_pGeomDB->RemoveInfo( nNewEntId, KEY_CL_DOUBLE) ;
          DBLVECTOR vAxNew = vAxCurr ;
          vAxNew[2] = dHomeZ ;
          int nFlagNew = 2 ;
@@ -3714,11 +3719,16 @@ Operation::AdjustOneStartEndMovement( int nClPathId, int nPrevClPathId, Operatio
                   return false ;
             }
            // aggiungo posizione elevata prima dell'inizio del percorso corrente
-            if ( m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_AFTER) == GDB_ID_NULL)
+            int nNewEntId = m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_BEFORE) ;
+            if ( nNewEntId == GDB_ID_NULL)
                return false ;
-           // modifico l'entità originale (è la prima del percorso)
-            m_pGeomDB->SetName( nEntId, MCH_CL_CLIMB) ;
-            m_pGeomDB->RemoveInfo( nEntId, KEY_CL_DOUBLE) ;
+           // aggiorno il CamData
+            pCamData = GetCamData( m_pGeomDB->GetUserObj( nNewEntId)) ;
+            if ( pCamData == nullptr)
+               return false ;
+           // modifico l'entità copiata (è la prima del percorso)
+            m_pGeomDB->SetName( nNewEntId, MCH_CL_CLIMB) ;
+            m_pGeomDB->RemoveInfo( nNewEntId, KEY_CL_DOUBLE) ;
             DBLVECTOR vAxNew = vAxCurr ;
             vAxNew[2] = vAxNew1[2] ;
             int nFlagNew = 2 ;
@@ -3783,11 +3793,16 @@ Operation::AdjustOneStartEndMovement( int nClPathId, int nPrevClPathId, Operatio
            // altrimenti Z corrente minore della precedente
             else {
               // aggiungo posizione elevata prima dell'inizio del percorso corrente
-               if ( m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_AFTER) == GDB_ID_NULL)
+               int nNewEntId = m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_BEFORE) ;
+               if ( nNewEntId == GDB_ID_NULL)
                   return false ;
-              // modifico l'entità originale (è la prima del percorso)
-               m_pGeomDB->SetName( nEntId, MCH_CL_CLIMB) ;
-               m_pGeomDB->RemoveInfo( nEntId, KEY_CL_DOUBLE) ;
+              // aggiorno il CamData
+               pCamData = GetCamData( m_pGeomDB->GetUserObj( nNewEntId)) ;
+               if ( pCamData == nullptr)
+                  return false ;
+              // modifico l'entità copiata (è la prima del percorso)
+               m_pGeomDB->SetName( nNewEntId, MCH_CL_CLIMB) ;
+               m_pGeomDB->RemoveInfo( nNewEntId, KEY_CL_DOUBLE) ;
                DBLVECTOR vAxNew = vAxCurr ;
                vAxNew[2] = vAxPrev[2] ;
                int nFlagNew = 2 ;
@@ -3822,11 +3837,16 @@ Operation::AdjustOneStartEndMovement( int nClPathId, int nPrevClPathId, Operatio
             if ( nLKAMO == LKAMO_HEAD_BEFORE  ||  nLKAMO == LKAMO_HEAD_AFTER) {
               // aggiungo prima della corrente
                nEntId = m_pGeomDB->GetFirstInGroup( nClPathId) ;
-               if ( m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_AFTER) == GDB_ID_NULL)
+               int nNewEntId = m_pGeomDB->Copy( nEntId, GDB_ID_NULL, nEntId, GDB_BEFORE) ;
+               if ( nNewEntId == GDB_ID_NULL)
                   return false ;
-              // modifico l'entità originale (è la prima del percorso)
-               m_pGeomDB->SetName( nEntId, MCH_CL_CLIMB) ;
-               m_pGeomDB->RemoveInfo( nEntId, KEY_CL_DOUBLE) ;
+              // aggiorno il CamData
+               pCamData = GetCamData( m_pGeomDB->GetUserObj( nNewEntId)) ;
+               if ( pCamData == nullptr)
+                  return false ;
+              // modifico l'entità copiata (è la prima del percorso)
+               m_pGeomDB->SetName( nNewEntId, MCH_CL_CLIMB) ;
+               m_pGeomDB->RemoveInfo( nNewEntId, KEY_CL_DOUBLE) ;
                DBLVECTOR vAxNew = pCamData->GetAxesVal() ;
                for ( int i = 0 ; i < 2 ; ++ i) {
                   bool bLinear, bHead ; pMch->GetCurrAxisType( i, bLinear, bHead) ;