diff --git a/EXE_GdbModifyCurve.cpp b/EXE_GdbModifyCurve.cpp
index c83e8e1..7ef2f7f 100644
--- a/EXE_GdbModifyCurve.cpp
+++ b/EXE_GdbModifyCurve.cpp
@@ -1134,16 +1134,16 @@ MyChainCurvesInGroup( int nGroupId, const Point3d& ptNear, bool bAllowInvert, in
    while ( nId != GDB_ID_NULL) {
      // recupero la curva
       ICurve* pCrv = GetCurve( pGeomDB->GetGeoObj( nId)) ;
-      if ( pCrv == nullptr)
-         continue ;
-     // recupero i dati della curva necessari al concatenamento e li assegno
-      Point3d ptStart, ptEnd ;
-      Vector3d vtStart, vtEnd ;
-      if ( ! pCrv->GetStartPoint( ptStart)  ||  ! pCrv->GetStartDir( vtStart)  ||
-           ! pCrv->GetEndPoint( ptEnd)  ||  ! pCrv->GetEndDir( vtEnd))
-         return false ;
-      if ( ! chainC.AddCurve( nId, ptStart, vtStart, ptEnd, vtEnd))
-         return false ;
+      if ( pCrv != nullptr) {
+        // recupero i dati della curva necessari al concatenamento e li assegno
+         Point3d ptStart, ptEnd ;
+         Vector3d vtStart, vtEnd ;
+         if ( ! pCrv->GetStartPoint( ptStart)  ||  ! pCrv->GetStartDir( vtStart)  ||
+              ! pCrv->GetEndPoint( ptEnd)  ||  ! pCrv->GetEndDir( vtEnd))
+            return false ;
+         if ( ! chainC.AddCurve( nId, ptStart, vtStart, ptEnd, vtEnd))
+            return false ;
+      }
      // passo al successivo
       nId = pGeomDB->GetNext( nId) ;
    }
diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 4baba81..74a110e 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -260,6 +260,16 @@ ExeGetCurrPhase( void)
    return pMachMgr->GetCurrPhase() ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeRemoveLastPhase( void)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false)
+  // elimina l'ultima fase di lavorazione dalla macchinata corrente
+   return pMachMgr->RemoveLastPhase() ;
+}
+
 //-----------------------------------------------------------------------------
 int
 ExeGetPhaseCount( void)
@@ -421,6 +431,18 @@ ExeKeepRawPart( int nRawId)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeVerifyRawPartPhase( int nRawId, int nPhase)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // verifico che il grezzo sia valido ed appartenga alla fase di lavorazione indicata
+   bool bOk = pGseCtx->m_pMachMgr->VerifyRawPartPhase( nRawId, nPhase) ;
+  // restituisco il risultato
+   return bOk ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeRemoveRawPart( int nRawId)
@@ -523,6 +545,26 @@ ExeMoveRawPart( int nRawId, const Vector3d& vtMove)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+int
+ExeSplitFlatRawPartWithMachinings( int nRawId, const INTVECTOR& vMchId)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // divido il grezzo in nuove parti in base alle lavorazioni
+   int nId = pGseCtx->m_pMachMgr->SplitFlatRawPartWithMachinings( nRawId, vMchId) ;
+   ExeSetModified() ;
+  // se richiesto, salvo il comando Lua equivalente
+   if ( IsCmdLog()) {
+      string sLua = "EgtSplitFlatRawPartWithMachinings(" + ToString( nRawId) + ",{" +
+                                                           IdListToString( vMchId) + "})" +
+                    " -- FirstId=" + ToString( nId) ;
+      LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
+   }
+  // restituisco il risultato
+   return nId ;
+}
+
 //-----------------------------------------------------------------------------
 int
 ExeGetPartInRawPartCount( int nRawId)
@@ -1128,10 +1170,20 @@ ExeGetOperationType( int nId)
 {
    GseContext* pGseCtx = GetCurrGseContext() ;
    VERIFY_CTX_MACHMGR( pGseCtx, false)
-  // recupero il tipo di operazione della macchinata corrente
+  // recupero il tipo della operazione della macchinata corrente
    return pGseCtx->m_pMachMgr->GetOperationType( nId) ;
 }
 
+//-----------------------------------------------------------------------------
+int
+ExeGetOperationPhase( int nId)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // recupero la fase di appartenenza della operazione della macchinata corrente
+   return pGseCtx->m_pMachMgr->GetOperationPhase( nId) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeRemoveOperation( int nId)
@@ -1142,14 +1194,24 @@ ExeRemoveOperation( int nId)
    return pGseCtx->m_pMachMgr->RemoveOperation( nId) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeRemoveAllPhaseOperations( int nPhase)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // elimino tutte le operazioni (tranne la disposizione) della fase indicata della macchinata corrente
+   return pGseCtx->m_pMachMgr->RemoveAllPhaseOperations( nPhase) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeRemoveAllOperations( void)
 {
    GseContext* pGseCtx = GetCurrGseContext() ;
    VERIFY_CTX_MACHMGR( pGseCtx, false)
-  // elimino tutte le operazioni della macchinata corrente tranne il primo posizionamento
-   return pGseCtx->m_pMachMgr->RemoveAllOperations( true) ;
+  // elimino tutte le operazioni e le fasi della macchinata corrente tranne la prima disposizione
+   return pGseCtx->m_pMachMgr->RemoveAllOperations() ;
 }
 
 //-----------------------------------------------------------------------------
@@ -1212,6 +1274,26 @@ ExeSetAllOperationsStatus( bool bShow)
    return pGseCtx->m_pMachMgr->SetAllOperationsStatus( true, bShow) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeChangeOperationPhase( int nId, int nNewPhase)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // cambio la fase dell'operazione e la sposto in fondo alle lavorazioni della stessa fase
+   return pGseCtx->m_pMachMgr->ChangeOperationPhase( nId, nNewPhase) ;
+}
+
+//-----------------------------------------------------------------------------
+int
+ExeGetPhaseDisposition( int nPhase)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // recupero la disposizione della fase indicata
+   return pGseCtx->m_pMachMgr->GetPhaseDisposition( nPhase) ;
+}
+
 //-----------------------------------------------------------------------------
 //   Lavorazioni
 //-----------------------------------------------------------------------------
@@ -1361,7 +1443,7 @@ ExeIsMachiningEmpty( void)
    GseContext* pGseCtx = GetCurrGseContext() ;
    VERIFY_CTX_MACHMGR( pGseCtx, false)
   // restituisco lo stato della lavorazione corrente
-   return pGseCtx->m_pMachMgr->IsEmpty() ;
+   return pGseCtx->m_pMachMgr->IsMachiningEmpty() ;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/EXE_Messages.cpp b/EXE_Messages.cpp
index 8f3b8a9..8f0b35e 100644
--- a/EXE_Messages.cpp
+++ b/EXE_Messages.cpp
@@ -71,7 +71,8 @@ ExeLoadMessages( const string& sMsgFilePath)
       }
       nCurrNum = nNum ;
      // converto i caratteri speciali
-      ReplaceString( sMsg, "<br/>", "\n") ;
+      ReplaceString( sMsg, "<br/>", "\n") ;     // a capo
+      ReplaceString( sMsg, "???", "") ;         // da tradurre
      // inserisco il messaggio in tabella
       if ( ! s_IdStringMap.emplace( nNum, sMsg).second)
          return false ;
diff --git a/EXE_NstCreateFlatParts.cpp b/EXE_NstCreateFlatParts.cpp
index 09d8030..27dfd3c 100644
--- a/EXE_NstCreateFlatParts.cpp
+++ b/EXE_NstCreateFlatParts.cpp
@@ -605,8 +605,19 @@ ExeAdjustFlatPartLayer( int nLayerId)
   // Disabilito registrazione comandi
    CmdLogOff cmdLogOff ;
    bool bOk = true ;
-  // Compatto e poi esplodo le curve composite
+  // Elimino dal gruppo gli oggetti che non sono curve
    int nId = pGeomDB->GetFirstInGroup( nLayerId) ;
+   while ( nId != GDB_ID_NULL  &&  bOk) {
+     // Recupero successiva
+      int nNextId = pGeomDB->GetNext( nId) ;
+     // Se non è una curva, la cancello
+      if ( ( pGeomDB->GetGeoType( nId) & GEO_CURVE) == 0)
+         pGeomDB->Erase( nId) ;
+     // Passo all'entità successiva
+      nId = nNextId ;
+   }
+  // Compatto e poi esplodo le curve composite
+   nId = pGeomDB->GetFirstInGroup( nLayerId) ;
    while ( nId != GDB_ID_NULL  &&  bOk) {
      // Recupero successiva
       int nNextId = pGeomDB->GetNext( nId) ;
@@ -635,7 +646,7 @@ ExeAdjustFlatPartLayer( int nLayerId)
   // Inserisco in ogni curva info su angoli con precedente e successiva
    int nFirstId = pGeomDB->GetFirstInGroup( nLayerId) ;
    nId = nFirstId ;
-   while ( nId != GDB_ID_NULL) {
+   while ( bOk  &&  nId != GDB_ID_NULL) {
      // Recupero successiva
       int nNextId = pGeomDB->GetNext( nId) ;
      // Successiva geometrica (si considera il layer formato da curve contigue che si chiudono)
diff --git a/EXE_NstMachining.cpp b/EXE_NstMachining.cpp
index 066988d..9f0bf67 100644
--- a/EXE_NstMachining.cpp
+++ b/EXE_NstMachining.cpp
@@ -45,7 +45,7 @@ ExeVerifyMachining( int nMchId, int& nResult)
       return false ;
   // se vuoto, cerco il rimando al preview nel pezzo
    if ( pGeomDB->GetGroupObjs( nPVGrp) == 0  &&
-        ! pGeomDB->GetInfo( nPVGrp, "PvId", nPVGrp))
+        ! pGeomDB->GetInfo( nPVGrp, MCH_PV_KEY_RELOCATE, nPVGrp))
       return false ;
   // ciclo sui percorsi utensile (CL)
    int nClId = pGeomDB->GetFirstGroupInGroup( nPVGrp) ;
@@ -141,7 +141,7 @@ ExeVerifyMachining( int nMchId, int& nResult)
 }
 
 //----------------------------------------------------------------------------
-bool
+int
 ExeVerifyCutAsSplitting( int nMchId)
 {
    GseContext* pGseCtx = GetCurrGseContext() ;
@@ -155,32 +155,54 @@ ExeVerifyCutAsSplitting( int nMchId)
    int nCurrMch = pGseCtx->m_pMachMgr->GetCurrMachining() ;
   // imposto la nuova lavorazione corrente
    pGseCtx->m_pMachMgr->SetCurrMachining( nMchId) ;
+  // risultato
+   int nResult = CAR_INTERF ;
   // recupero attacco e uscita correnti della lavorazione
    int nLiType ;
    pGseCtx->m_pMachMgr->GetMachiningParam( MPA_LEADINTYPE, nLiType) ;
    int nLoType ;
    pGseCtx->m_pMachMgr->GetMachiningParam( MPA_LEADOUTTYPE, nLoType) ;
-  // se diversi da attacco/uscita al bordo grezzo, li cambio
-   bool bToModif = ( ( nLiType != SAW_LI_EXT_CENT  &&  nLiType != SAW_LI_EXT_OUT)  || nLoType != SAW_LO_EXT) ;
-   if ( bToModif) {
+  // verifico se posso portare attacco al bordo grezzo
+   bool bLiToModif = ( nLiType != SAW_LI_EXT_CENT  &&  nLiType != SAW_LI_EXT_OUT) ;
+   if ( bLiToModif) {
+     // cambio attacco
       pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADINTYPE, SAW_LI_EXT_CENT) ;
-      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADOUTTYPE, SAW_LO_EXT) ;
-   }
-  // aggiorno preview
-   pGseCtx->m_pMachMgr->MachiningPreview( true) ;
-  // verifico interferenza
-   bool bOk ;
-   int nResult ;
-   bOk = ( ExeVerifyMachining( nMchId, nResult)  &&  nResult == FMI_NONE) ;
-  // se attacco/uscita modificati, li ripristino e riaggiorno preview
-   if ( bToModif) {
-      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADINTYPE, nLiType) ;
-      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADOUTTYPE, nLoType) ;
+     // aggiorno preview
       pGseCtx->m_pMachMgr->MachiningPreview( true) ;
+     // verifico interferenza
+      int nRes ;
+      if ( ExeVerifyMachining( nMchId, nRes)  &&  nRes == FMI_NONE)
+         nResult += CAR_LI_OK ;
+     // ripristino attacco originale
+      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADINTYPE, nLiType) ;
+   }
+  // verifico se posso portare uscita al bordo grezzo
+   bool bLoToModif = ( nLoType != SAW_LO_EXT) ;
+   if ( bLoToModif) {
+      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADOUTTYPE, SAW_LO_EXT) ;
+     // aggiorno preview
+      pGseCtx->m_pMachMgr->MachiningPreview( true) ;
+     // verifico interferenza
+      int nRes ;
+      if ( ExeVerifyMachining( nMchId, nRes)  &&  nRes == FMI_NONE)
+         nResult += CAR_LO_OK ;
+     // ripristino uscita originale
+      pGseCtx->m_pMachMgr->SetMachiningParam( MPA_LEADOUTTYPE, nLoType) ;
+   }
+  // aggiorno preview con attacco/uscita originali
+   pGseCtx->m_pMachMgr->MachiningPreview( true) ;
+  // se già al bordo grezzo, faccio verifica
+   if ( ! bLiToModif  &&  ! bLoToModif) {
+     // aggiorno preview
+      pGseCtx->m_pMachMgr->MachiningPreview( true) ;
+     // verifico interferenza
+      int nRes ;
+      if ( ExeVerifyMachining( nMchId, nRes)  &&  nRes == FMI_NONE)
+         nResult = CAR_LI_LO_OK ;
    }
   // ripristino lavorazione corrente
    pGseCtx->m_pMachMgr->SetCurrMachining( nCurrMch) ;
 
   // restituisco il risultato
-   return bOk ;
+   return nResult ;
 }
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index a15b5c8..59ae7e7 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index 2828ae8..6d74d4a 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -268,6 +268,19 @@ LuaGetCurrPhase( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaRemoveLastPhase( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // elimina l'ultima fase di lavorazione dalla macchinata corrente
+   bool bOk = ExeRemoveLastPhase() ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaGetPhaseCount( lua_State* L)
@@ -432,6 +445,23 @@ LuaKeepRawPart( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaVerifyRawPartPhase( lua_State* L)
+{
+  // 2 parametri : nRawId, nPhase
+   int nRawId ;
+   LuaCheckParam( L, 1, nRawId)
+   int nPhase ;
+   LuaCheckParam( L, 2, nPhase)
+   LuaClearStack( L) ;
+  // verifico che il grezzo sia valido ed appartenga alla fase di lavorazione indicata
+   bool bOk = ExeVerifyRawPartPhase( nRawId, nPhase) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaRemoveRawPart( lua_State* L)
@@ -464,6 +494,26 @@ LuaMoveRawPart( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSplitFlatRawPartWithMachinings( lua_State* L)
+{
+  // 2 parametri : nRawId, vMchId
+   int nRawId ;
+   LuaCheckParam( L, 1, nRawId)
+   INTVECTOR vMchId ;
+   LuaCheckParam( L, 2, vMchId)
+   LuaClearStack( L) ;
+  // divido il grezzo in parti in base ai tagli delle lavorazioni
+   int nId = ExeSplitFlatRawPartWithMachinings( nRawId, vMchId) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaRotateRawPart( lua_State* L)
@@ -1290,6 +1340,21 @@ LuaGetOperationType( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetOperationPhase( lua_State* L)
+{
+  // 1 parametro : nId
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   LuaClearStack( L) ;
+  // restituisco la fase di appartenenza dell'operazione indicata della macchinata corrente
+   int nType = ExeGetOperationPhase( nId) ;
+  // restituisco il risultato
+   LuaSetParam( L, nType) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaRemoveOperation( lua_State* L)
@@ -1305,6 +1370,21 @@ LuaRemoveOperation( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaRemoveAllPhaseOperations( lua_State* L)
+{
+  // 1 parametro : nPhase
+   int nPhase ;
+   LuaCheckParam( L, 1, nPhase)
+   LuaClearStack( L) ;
+  // elimino tutte le operazioni (tranne la disposizione) della fase indicata della macchinata corrente
+   bool bOk = ExeRemoveAllPhaseOperations( nPhase) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaRemoveAllOperations( lua_State* L)
@@ -1382,6 +1462,41 @@ LuaSetAllOperationsStatus( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaChangeOperationPhase( lua_State* L)
+{
+  // 2 parametri : nId, nNewPhase
+   int nId ;
+   LuaCheckParam( L, 1, nId)
+   int nNewPhase ;
+   LuaCheckParam( L, 2, nNewPhase)
+   LuaClearStack( L) ;
+  // imposto lo stato di visualizzazione di tutte le operazioni
+   bool bOk = ExeChangeOperationPhase( nId, nNewPhase) ;
+  // restituisco il risultato
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetPhaseDisposition( lua_State* L)
+{
+  // 1 parametro : nPhase
+   int nPhase ;
+   LuaCheckParam( L, 1, nPhase)
+   LuaClearStack( L) ;
+  // recupero la disposizione della fase indicata
+   int nId = ExeGetPhaseDisposition( nPhase) ;
+  // restituisco il risultato
+   if ( nId != GDB_ID_NULL)
+      LuaSetParam( L, nId) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 //    Machinings
 //-------------------------------------------------------------------------------
@@ -2056,6 +2171,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtAddPhase", LuaAddPhase) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetCurrPhase", LuaSetCurrPhase) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetCurrPhase", LuaGetCurrPhase) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveLastPhase", LuaRemoveLastPhase) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetPhaseCount", LuaGetPhaseCount) ;
    // Raw Parts & Parts
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetRawPartCount", LuaGetRawPartCount) ;
@@ -2066,11 +2182,13 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtModifyRawPartSize", LuaModifyRawPartSize) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtModifyRawPartHeight", LuaModifyRawPartHeight) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtKeepRawPart", LuaKeepRawPart) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtVerifyRawPartPhase", LuaVerifyRawPartPhase) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveRawPart", LuaRemoveRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRotateRawPart", LuaRotateRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMoveToCornerRawPart", LuaMoveToCornerRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMoveToCenterRawPart", LuaMoveToCenterRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMoveRawPart", LuaMoveRawPart) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSplitFlatRawPartWithMachinings", LuaSplitFlatRawPartWithMachinings) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetPartInRawPartCount", LuaGetPartInRawPartCount) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetFirstPartInRawPart", LuaGetFirstPartInRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetNextPartInRawPart", LuaGetNextPartInRawPart) ;
@@ -2115,12 +2233,16 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetFirstOperation", LuaGetFirstOperation) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetNextOperation", LuaGetNextOperation) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetOperationType", LuaGetOperationType) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetOperationPhase", LuaGetOperationPhase) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveOperation", LuaRemoveOperation) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveAllPhaseOperations", LuaRemoveAllPhaseOperations) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemoveAllOperations", LuaRemoveAllOperations) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetOperationMode", LuaSetOperationMode) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetAllOperationsMode", LuaSetAllOperationsMode) ;  
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetOperationStatus", LuaSetOperationStatus) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtSetAllOperationsStatus", LuaSetAllOperationsStatus) ;  
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSetAllOperationsStatus", LuaSetAllOperationsStatus) ; 
+   bOk = bOk && luaMgr.RegisterFunction( "EgtChangeOperationPhase", LuaChangeOperationPhase) ; 
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetPhaseDisposition", LuaGetPhaseDisposition) ; 
    // Machinings
    bOk = bOk && luaMgr.RegisterFunction( "EgtAddMachining", LuaAddMachining) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetCurrMachining", LuaSetCurrMachining) ;