diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 0516196..4d7e2c5 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -1131,6 +1131,16 @@ ExeTdbGetCurrToolParam( int nType, string& sVal)
    return pGseCtx->m_pMachMgr->TdbGetCurrToolParam( nType, sVal) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeTdbReload( void)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // ricarico il DB utensili (eventuali modifiche dopo l'ultimo salvataggio vengono perse)
+   return pGseCtx->m_pMachMgr->TdbReload() ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeTdbSave( void)
@@ -1363,6 +1373,16 @@ ExeMdbGetGeneralParam( int nType, double& dVal)
    return pGseCtx->m_pMachMgr->MdbGetGeneralParam( nType, dVal) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeMdbReload( void)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // ricarico il DB lavorazioni (eventuali modifiche dopo l'ultimo salvataggio vengono perse)
+   return pGseCtx->m_pMachMgr->MdbReload() ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeMdbSave( void)
@@ -1682,6 +1702,16 @@ ExeChangeOperationPhase( int nId, int nNewPhase)
    return bOk ;
 }
 
+//-----------------------------------------------------------------------------
+int
+ExeGetPhaseLastOperation( int nPhase)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // recupero l'ultima operazione della fase indicata
+   return pGseCtx->m_pMachMgr->GetPhaseLastOperation( nPhase) ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeRemoveOperationHome( int nId)
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 0fc7f19..450fe8b 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index 4d9a0ab..5a0cc51 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -1213,13 +1213,25 @@ LuaTdbGetCurrToolParam( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaTdbReload( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // ricarico il DB utensili (eventuali modifiche dopo l'ultimo salvataggio vengono perse)
+   bool bOk = ExeTdbReload() ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaTdbSave( lua_State* L)
 {
   // nessun parametro
    LuaClearStack( L) ;
-  // lancio salvataggio
+  // lancio salvataggio DB utensili
    bool bOk = ExeTdbSave() ;
    LuaSetParam( L, bOk) ;
    return 1 ;
@@ -1503,6 +1515,18 @@ LuaMdbGetGeneralParam( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaMdbReload( lua_State* L)
+{
+  // nessun parametro
+   LuaClearStack( L) ;
+  // ricarico il DB lavorazioni (eventuali modifiche dopo l'ultimo salvataggio vengono perse)
+   bool bOk = ExeMdbReload() ;
+   LuaSetParam( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaMdbSave( lua_State* L)
@@ -2838,6 +2862,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbIsCurrToolModified", LuaTdbIsCurrToolModified) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbSetCurrToolParam", LuaTdbSetCurrToolParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbGetCurrToolParam", LuaTdbGetCurrToolParam) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtTdbReload", LuaTdbReload) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtTdbSave", LuaTdbSave) ;
    // Machinings database
    bOk = bOk && luaMgr.RegisterFunction( "EgtMdbGetMachiningNewName", LuaMdbGetMachiningNewName) ;
@@ -2854,6 +2879,7 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtMdbGetCurrMachiningParam", LuaMdbGetCurrMachiningParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMdbSetGeneralParam", LuaMdbSetGeneralParam) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMdbGetGeneralParam", LuaMdbGetGeneralParam) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtMdbReload", LuaMdbReload) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMdbSave", LuaMdbSave) ;
    // Operations
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetFirstOperation", LuaGetFirstOperation) ;