diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 1e90474..0998626 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -2133,7 +2133,7 @@ ExePreviewMachining( bool bRecalc)
 {
    IMachMgr* pMachMgr = GetCurrMachMgr() ;
    VERIFY_MACHMGR( pMachMgr, false)
-  // imposto la geometria alla lavorazione corrente
+  // eseguo il ricalcolo del preview sulla lavorazione corrente
    bool bOk = pMachMgr->MachiningPreview( bRecalc) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
@@ -2151,7 +2151,7 @@ ExeApplyMachining( bool bRecalc)
 {
    IMachMgr* pMachMgr = GetCurrMachMgr() ;
    VERIFY_MACHMGR( pMachMgr, false)
-  // imposto la geometria alla lavorazione corrente
+  // ricalcolo la lavorazione corrente
    bool bOk = pMachMgr->MachiningApply( bRecalc) ;
    ExeSetModified() ;
   // se richiesto, salvo il comando Lua equivalente
@@ -2163,6 +2163,24 @@ ExeApplyMachining( bool bRecalc)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeUpdateMachining( void)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // aggiorno assi macchina e collegamento con precedente della lavorazione corrente
+   bool bOk = pMachMgr->MachiningUpdate() ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtUpdateMachining()" +
+                    string( " -- Ok=") + ToString( bOk) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+   return bOk ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeGetMachiningParam( int nType, bool& bVal)
@@ -2245,7 +2263,7 @@ ExeGetMachiningEndPoint( Point3d& ptEnd)
 
 //-----------------------------------------------------------------------------
 bool
-ExeUpdateAllMachinings( bool bStopOnFirstErr, string& sErrList)
+ExeApplyAllMachinings( bool bStopOnFirstErr, string& sErrList)
 {
    sErrList.clear() ;
    IMachMgr* pMachMgr = GetCurrMachMgr() ;
@@ -2288,6 +2306,51 @@ ExeUpdateAllMachinings( bool bStopOnFirstErr, string& sErrList)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeUpdateAllMachinings( bool bStopOnFirstErr, string& sErrList)
+{
+   sErrList.clear() ;
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // Recupero fase corrente e lavorazione corrente della macchinata corrente
+   int nCurrPhase = pMachMgr->GetCurrPhase() ;
+   int nCurrMach = pMachMgr->GetCurrMachining() ;
+  // Eseguo ricalcolo ordinato di assi macchina e link per tutte le operazioni attive in lista
+   bool bOk = true ;
+   int nOperId = pMachMgr->GetFirstActiveOperation() ;
+   while ( nOperId != GDB_ID_NULL) {
+      if ( pMachMgr->GetOperationType( nOperId) == OPER_DISP) {
+         pMachMgr->SetCurrPhase( pMachMgr->GetOperationPhase( nOperId)) ;
+         if ( ! pMachMgr->DispositionSpecialUpdate( nOperId)) {
+            bOk = false ;
+            if ( pMachMgr->GetLastErrorId() != 0)
+               sErrList += pMachMgr->GetLastErrorString() + "\r\n" ;
+            if ( bStopOnFirstErr)
+               break ;
+         }
+      }
+      else {
+         pMachMgr->SetCurrMachining( nOperId) ;
+         if ( ! pMachMgr->MachiningUpdate()) {
+            bOk = false ;
+            if ( pMachMgr->GetLastErrorId() != 0)
+               sErrList += pMachMgr->GetLastErrorString() + "\r\n" ;
+            if ( bStopOnFirstErr)
+               break ;
+         }
+      }
+      nOperId = pMachMgr->GetNextActiveOperation( nOperId) ;
+   }
+  // Ripristino fase e lavorazione inizialmente correnti
+   pMachMgr->SetCurrPhase( nCurrPhase) ;
+   if ( nCurrMach != GDB_ID_NULL)
+      pMachMgr->SetCurrMachining( nCurrMach) ;
+   else
+      pMachMgr->ResetCurrMachining() ;
+   return bOk ;
+}
+
 //-----------------------------------------------------------------------------
 //    Simulazione
 //-----------------------------------------------------------------------------
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index ead5caf..24a9104 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index f506781..a87fa36 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -2373,6 +2373,19 @@ LuaApplyMachining( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaUpdateMachining( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // aggiorno assi macchina e collegamento con operazione precedente per la lavorazione corrente
+   bool bOk = ExeUpdateMachining() ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaGetMachiningGeometry( lua_State* L)
@@ -2437,6 +2450,26 @@ LuaGetMachiningEndPoint( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaApplyAllMachinings( lua_State* L)
+{
+  // 1 o nessun parametro : [bStopOnFirstErr]
+   bool bStopOnFirstErr = false ;
+   LuaGetParam( L, 1, bStopOnFirstErr) ;
+   LuaClearStack( L) ;
+  // eseguo ricalcolo delle lavorazioni
+   string sErrList ;
+   bool bOk = ExeApplyAllMachinings( bStopOnFirstErr, sErrList) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   if ( ! bOk)
+      LuaSetParam( L, sErrList) ;
+   else
+      LuaSetParam( L) ;
+   return 2 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaUpdateAllMachinings( lua_State* L)
@@ -3343,11 +3376,13 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetMachiningGeometry", LuaSetMachiningGeometry) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtPreviewMachining", LuaPreviewMachining) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtApplyMachining", LuaApplyMachining) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtUpdateMachining", LuaUpdateMachining) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetMachiningParam", LuaGetMachiningParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetMachiningGeometry", LuaGetMachiningGeometry) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtIsMachiningEmpty", LuaIsMachiningEmpty) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetMachiningStartPoint", LuaGetMachiningStartPoint) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetMachiningEndPoint", LuaGetMachiningEndPoint) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtApplyAllMachinings", LuaApplyAllMachinings) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtUpdateAllMachinings", LuaUpdateAllMachinings) ;
    // Simulation
    bOk = bOk && luaMgr.RegisterFunction( "EgtSimStart", LuaSimStart) ;