diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 30d67e7..507a370 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -3140,6 +3140,36 @@ ExeGetClEntAxesVal( int nEntId, DBLVECTOR& vAxes)
    return pMachMgr->GetClEntAxesVal( nEntId, vAxes) ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeGetClEntTDir( int nEntId, Vector3d& vTDir)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false) ;
+  // recupero vTDir
+   return pMachMgr->GetClEntTDir( nEntId, vTDir) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeGetClEntCDir( int nEntId, Vector3d& vtCDir)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false) ;
+  // recupero CDir
+   return pMachMgr->GetClEntCDir( nEntId, vtCDir) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeGetClEntADir( int nEntId, Vector3d& vADir)
+{
+   IMachMgr* pMachMgr = GetCurrMachMgr() ;
+   VERIFY_MACHMGR( pMachMgr, false) ;
+  // recupero ADir
+   return pMachMgr->GetClEntADir( nEntId, vADir) ;
+}
+
 //-----------------------------------------------------------------------------
 //    Simulazione
 //-----------------------------------------------------------------------------
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index 430b1ae..a7c0e5e 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index 704d215..133a0d9 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -1462,7 +1462,7 @@ LuaTdbIsCurrToolModified( lua_State* L)
 {
   // nessun parametro
    LuaClearStack( L) ;
-  // verifico se l'utensile corrente è stato modificato
+  // verifico se l'utensile corrente � stato modificato
    bool bOk = ExeTdbIsCurrToolModified() ;
    LuaSetParam( L, bOk) ;
    return 1 ;
@@ -2037,7 +2037,7 @@ LuaMdbIsCurrMachiningModified( lua_State* L)
 {
   // nessun parametro
    LuaClearStack( L) ;
-  // verifico se la lavorazione corrente è stata modificata
+  // verifico se la lavorazione corrente � stata modificata
    bool bOk = ExeMdbIsCurrMachiningModified() ;
    LuaSetParam( L, bOk) ;
    return 1 ;
@@ -3309,6 +3309,60 @@ LuaGetClEntAxesVal( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaGetClEntTDir( lua_State* L)
+{
+  // 1 parametro : nEntId
+   int nEntId ;
+   LuaGetParam( L, 1, nEntId) ;
+   LuaClearStack( L) ;
+  // recupero vTDir
+   Vector3d vTDir ;
+   bool bOk = ExeGetClEntTDir( nEntId, vTDir) ;
+   if ( bOk)
+      LuaSetParam( L, vTDir) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetClEntCDir( lua_State* L)
+{
+  // 1 parametro : nEntId
+   int nEntId ;
+   LuaGetParam( L, 1, nEntId) ;
+   LuaClearStack( L) ;
+  // recupero vCDir
+   Vector3d vCDir ;
+   bool bOk = ExeGetClEntCDir( nEntId, vCDir) ;
+   if ( bOk)
+      LuaSetParam( L, vCDir) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetClEntADir( lua_State* L)
+{
+  // 1 parametro : nEntId
+   int nEntId ;
+   LuaGetParam( L, 1, nEntId) ;
+   LuaClearStack( L) ;
+  // recupero vADir
+   Vector3d vADir ;
+   bool bOk = ExeGetClEntADir( nEntId, vADir) ;
+   if ( bOk)
+      LuaSetParam( L, vADir) ;
+   else
+      LuaSetParam( L) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 //    Simulation
 //-------------------------------------------------------------------------------
@@ -3492,7 +3546,7 @@ LuaSimGetMoveInfo( lua_State* L)
 {
   // nessun parametro
    LuaClearStack( L) ;
-  // recupero tipo e veolcità del movimento corrente
+  // recupero tipo e veolcit� del movimento corrente
    int nGmove ;
    double dFeed ;
    bool bOk = ExeSimGetMoveInfo( nGmove, dFeed) ;
@@ -3800,7 +3854,7 @@ LuaGetCalcPositions( lua_State* L)
   // restituisco il risultato
    if ( bOk) {
       LuaSetParam( L, bOk) ;
-      LuaSetParam( L, 0) ;    // assegnato per compatibilità
+      LuaSetParam( L, 0) ;    // assegnato per compatibilit�
       LuaSetParam( L, dX) ;
       LuaSetParam( L, dY) ;
       LuaSetParam( L, dZ) ;
@@ -4647,11 +4701,14 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    // CL Entities Interrogations
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntMove", LuaGetClEntMove) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntFlag", LuaGetClEntFlag) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntIndex", LuaGetClEntIndex) ;  
-   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntFeed", LuaGetClEntFeed) ;  
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntIndex", LuaGetClEntIndex) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntFeed", LuaGetClEntFeed) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesStatus", LuaGetClEntAxesStatus) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesMask", LuaGetClEntAxesMask) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesVal", LuaGetClEntAxesVal) ;  
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntAxesVal", LuaGetClEntAxesVal) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntTDir", LuaGetClEntTDir) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntCDir", LuaGetClEntCDir) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetClEntADir", LuaGetClEntADir) ;
    // Simulation
    bOk = bOk && luaMgr.RegisterFunction( "EgtSimInit", LuaSimInit) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSimStart", LuaSimStart) ;