diff --git a/AuxTools.cpp b/AuxTools.cpp
index 7220c8d..630a58e 100644
--- a/AuxTools.cpp
+++ b/AuxTools.cpp
@@ -118,11 +118,11 @@ const char*
 RawPartCornerPosToString( int nFlag)
 {
    switch ( nFlag) {
-   case RPCR_TL : return "MCH_CR.TL" ;
-   case RPCR_TR : return "MCH_CR.TR" ;
+   case MCH_CR_TL : return "MCH_CR.TL" ;
+   case MCH_CR_TR : return "MCH_CR.TR" ;
    default : 
-   case RPCR_BL : return "MCH_CR.BL" ;
-   case RPCR_BR : return "MCH_CR.BR" ;
+   case MCH_CR_BL : return "MCH_CR.BL" ;
+   case MCH_CR_BR : return "MCH_CR.BR" ;
    }
 }
 
@@ -131,11 +131,11 @@ const char*
 RawPartCenterPosToString( int nFlag)
 {
    switch ( nFlag) {
-   case RPCE_TC : return "MCH_CE.TC" ;
+   case MCH_CE_TC : return "MCH_CE.TC" ;
    default : 
-   case RPCE_ML : return "MCH_CE.ML" ;
-   case RPCE_MR : return "MCH_CE.MR" ;
-   case RPCE_BC : return "MCH_CE.BC" ;
-   case RPCE_MC : return "MCH_CE.MC" ;
+   case MCH_CE_ML : return "MCH_CE.ML" ;
+   case MCH_CE_MR : return "MCH_CE.MR" ;
+   case MCH_CE_BC : return "MCH_CE.BC" ;
+   case MCH_CE_MC : return "MCH_CE.MC" ;
    }
 }
diff --git a/EXE_Exchange.cpp b/EXE_Exchange.cpp
index 37b17f1..d3328dc 100644
--- a/EXE_Exchange.cpp
+++ b/EXE_Exchange.cpp
@@ -23,7 +23,7 @@
 #include "/EgtDev/Include/EExExportStl.h"
 #include "/EgtDev/Include/EExExportDxf.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_GdbCreate.cpp b/EXE_GdbCreate.cpp
index e103d46..4054ea4 100644
--- a/EXE_GdbCreate.cpp
+++ b/EXE_GdbCreate.cpp
@@ -19,11 +19,11 @@
 #include "GeoTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
-#include "/EgtDev/Include/EgkGeoPoint3d.h"
-#include "/EgtDev/Include/EgkGeoVector3d.h"
-#include "/EgtDev/Include/EgkExtText.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
+#include "/EgtDev/Include/EGkGeoVector3d.h"
+#include "/EgtDev/Include/EGkExtText.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_GdbCreateCurve.cpp b/EXE_GdbCreateCurve.cpp
index 63b5a73..f9b23d1 100644
--- a/EXE_GdbCreateCurve.cpp
+++ b/EXE_GdbCreateCurve.cpp
@@ -893,7 +893,7 @@ ExeCreateCurveArcC2PNEx( int nParentId, const Point3d& ptCen,
    if ( IsCmdLog()) {
       string sLua = "EgtArcC2PNEx(" + ToString( nParentId) + ",{" +
                                       ToString( ptCen) + "},{" +
-                                      ToString( ptStart) + "},{" +
+                                      ToString( ptStart) + "}," +
                                       SepToString( nSepS) + "," +
                                       ToString( nIdS) + ",{" +
                                       ToString( ptNearEnd) + "},{" +
diff --git a/EXE_GdbModify.cpp b/EXE_GdbModify.cpp
index 381add6..e0cb72a 100644
--- a/EXE_GdbModify.cpp
+++ b/EXE_GdbModify.cpp
@@ -20,11 +20,11 @@
 #include "GeoTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
-#include "/EgtDev/Include/EgkGeoPoint3d.h"
-#include "/EgtDev/Include/EgkGeoVector3d.h"
-#include "/EgtDev/Include/EgkExtText.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
+#include "/EgtDev/Include/EGkGeoVector3d.h"
+#include "/EgtDev/Include/EGkExtText.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_GdbModifySurf.cpp b/EXE_GdbModifySurf.cpp
index 54f5823..0d0eb45 100644
--- a/EXE_GdbModifySurf.cpp
+++ b/EXE_GdbModifySurf.cpp
@@ -118,7 +118,7 @@ ExeExplodeSurfTm( int nId, int* pnCount)
   // copio tutte le facce
    int nFirstId = GDB_ID_NULL ;
    int nCount = 0 ;
-   int nFacet = pStm->GetFacetNum() ;
+   int nFacet = ( bOk ? pStm->GetFacetNum() : 0) ;
    for ( int i = 0 ; i < nFacet ; ++ i) {
       ISurfTriMesh* pFac = pStm->CloneFacet( i) ;
       if ( pFac == nullptr)
diff --git a/EXE_GdbObjAttribs.cpp b/EXE_GdbObjAttribs.cpp
index ecf4b38..71ad664 100644
--- a/EXE_GdbObjAttribs.cpp
+++ b/EXE_GdbObjAttribs.cpp
@@ -18,7 +18,7 @@
 #include "AuxTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_GdbObjSelection.cpp b/EXE_GdbObjSelection.cpp
index 81a2f86..d1d8738 100644
--- a/EXE_GdbObjSelection.cpp
+++ b/EXE_GdbObjSelection.cpp
@@ -17,7 +17,7 @@
 #include "EXE_Macro.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_GdbObjects.cpp b/EXE_GdbObjects.cpp
index 138191b..3eda01f 100644
--- a/EXE_GdbObjects.cpp
+++ b/EXE_GdbObjects.cpp
@@ -18,7 +18,7 @@
 #include "AuxTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_General.cpp b/EXE_General.cpp
index 48c52a0..b418352 100644
--- a/EXE_General.cpp
+++ b/EXE_General.cpp
@@ -24,9 +24,9 @@
 #include "/EgtDev/Include/ENkDllMain.h"
 #include "/EgtDev/Include/EGkDllMain.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
 #include "/EgtDev/Include/EGnPcInfo.h"
 #include "/EgtDev/Include/EgtLogger.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include <fstream>
 
 using namespace std ;
diff --git a/EXE_GeomDB.cpp b/EXE_GeomDB.cpp
index ba19307..ac3a3a2 100644
--- a/EXE_GeomDB.cpp
+++ b/EXE_GeomDB.cpp
@@ -18,7 +18,7 @@
 #include "AuxTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
diff --git a/EXE_Lua.cpp b/EXE_Lua.cpp
index 3b8bc3b..34ec009 100644
--- a/EXE_Lua.cpp
+++ b/EXE_Lua.cpp
@@ -17,7 +17,7 @@
 #include "LUA_Base.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 
 using namespace std ;
 
diff --git a/EXE_MachMgr.cpp b/EXE_MachMgr.cpp
index 5f0ce0c..8ae638d 100644
--- a/EXE_MachMgr.cpp
+++ b/EXE_MachMgr.cpp
@@ -15,11 +15,12 @@
 #include "stdafx.h"
 #include "EXE.h"
 #include "EXE_Macro.h"
+#include "Lua_Base.h"
 #include "AuxTools.h"
 #include "DllMachKernel.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EGkStringUtils3d.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
@@ -33,11 +34,12 @@ ExeInitMachMgr( const string& sMachinesDir)
   // inizializzazione gestore lavorazioni
    PtrOwner<IMachMgr> pMachMgr( MyCreateMachMgr()) ;
    VERIFY_NULL( Get( pMachMgr), "Error in CreateMachMgr", false)
-   bool bOk = pMachMgr->Init( GetIndCurrGseContext(), pGseCtx->m_pGeomDB, sMachinesDir) ;
+   bool bOk = pMachMgr->Init( sMachinesDir, pGseCtx->m_pGeomDB, 
+                              GetIndCurrGseContext(), LuaGetLuaLibsDir(), LuaGetLastRequire()) ;
   // assegno il gestore al contesto
    pGseCtx->m_pMachMgr = ( bOk ? Release( pMachMgr) : nullptr) ;
   // log avvio Machining Manager
-   string sLog = "MachMgr " ;
+   string sLog = "MachMgr" ;
    sLog += ( bOk ? " started" : " error") ;
    sLog += " (" + sMachinesDir + ")" ;
    LOG_INFO( GetLogger(), sLog.c_str())
@@ -509,3 +511,69 @@ ExeRotatePartInRawPart( int nPartId, const Vector3d& vtAx, double dAngRotDeg)
   // restituisco il risultato
    return bOk ;
 }
+
+//-----------------------------------------------------------------------------
+bool
+ExeSetAxisPos( const string& sAxis, double dVal)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // metto l'asse nella nuova posizione
+   return pGseCtx->m_pMachMgr->SetAxisPos( sAxis, dVal) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeGetAxisPos( const string& sAxis, double* pdVal)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // verifico il parametro di ritorno
+   if ( pdVal == nullptr)
+      return false ;
+  // metto l'asse nella nuova posizione
+   return pGseCtx->m_pMachMgr->GetAxisPos( sAxis, *pdVal) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeGetAxisHomePos( const string& sAxis, double* pdHomeVal)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // verifico il parametro di ritorno
+   if ( pdHomeVal == nullptr)
+      return false ;
+  // metto l'asse nella nuova posizione
+   return pGseCtx->m_pMachMgr->GetAxisHomePos( sAxis, *pdHomeVal) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeResetAxisPos( const string& sAxis)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // metto l'asse nella posizione home
+   return pGseCtx->m_pMachMgr->ResetAxisPos( sAxis) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeLoadTool( const string& sHead, int nExit, const string& sTool)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // carico l'utensile sulla macchina della macchinata corrente in posizione indicata
+   return pGseCtx->m_pMachMgr->LoadTool( sHead, nExit, sTool) ;
+}
+
+//-----------------------------------------------------------------------------
+bool
+ExeResetHeadSet( const string& sHead)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_MACHMGR( pGseCtx, false)
+  // carico l'utensile sulla macchina della macchinata corrente in posizione indicata
+   return pGseCtx->m_pMachMgr->ResetHeadSet( sHead) ;
+}
diff --git a/EXE_Messages.cpp b/EXE_Messages.cpp
index b330602..2762587 100644
--- a/EXE_Messages.cpp
+++ b/EXE_Messages.cpp
@@ -17,7 +17,7 @@
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDEv/Include/EGnScan.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtLogger.h"
 #include <unordered_map>
 
diff --git a/EXE_Scene.cpp b/EXE_Scene.cpp
index c43d55a..4dd28c3 100644
--- a/EXE_Scene.cpp
+++ b/EXE_Scene.cpp
@@ -17,7 +17,7 @@
 #include "EXE_Macro.h"
 #include "DllGraphics.h"
 #include "/EgtDev/Include/EXeExecutor.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 
 using namespace std ;
@@ -403,6 +403,19 @@ ExeGetShowTriaAdv( void)
    return pGseCtx->m_pScene->GetShowTriaAdvanced() ;
 }
 
+//-----------------------------------------------------------------------------
+bool
+ExeZoomRadius( double dRadius, bool bRedraw)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_SCENE( pGseCtx, false)
+  // eseguo lo zoom
+   pGseCtx->m_pScene->ZoomRadius( dRadius) ;
+   if ( bRedraw)
+      pGseCtx->m_pScene->RedrawWindow() ;
+   return true ;
+}
+
 //-----------------------------------------------------------------------------
 bool
 ExeZoom( int nZoom, bool bRedraw)
diff --git a/EXE_TscExec.cpp b/EXE_TscExec.cpp
index ab52b0e..d7e6598 100644
--- a/EXE_TscExec.cpp
+++ b/EXE_TscExec.cpp
@@ -22,7 +22,7 @@
 #include "/EgtDev/Include/EExExcExecutor.h"
 #include "/EgtDev/Include/EGrSceExecutor.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 #include "/EgtDev/Include/EgtPointerOwner.h"
 #include <string>
 
diff --git a/EgtExecutor.rc b/EgtExecutor.rc
index c3d7d16..4d4d4a4 100644
Binary files a/EgtExecutor.rc and b/EgtExecutor.rc differ
diff --git a/LUA_Base.cpp b/LUA_Base.cpp
index 056b1cc..bf792ef 100644
--- a/LUA_Base.cpp
+++ b/LUA_Base.cpp
@@ -184,3 +184,17 @@ LuaGetLastError( void)
 {
    return s_LuaMgr.GetLastError() ;
 }
+
+//----------------------------------------------------------------------------
+const string&
+LuaGetLuaLibsDir( void)
+{
+   return s_LuaMgr.GetLuaLibsDir()  ;
+}
+
+//----------------------------------------------------------------------------
+const string&
+LuaGetLastRequire( void)
+{
+   return s_LuaMgr.GetLastRequire() ;
+}
diff --git a/LUA_Base.h b/LUA_Base.h
index 6445af2..af8df20 100644
--- a/LUA_Base.h
+++ b/LUA_Base.h
@@ -29,3 +29,5 @@ bool LuaEvalStringExpr( const std::string& sExpr, std::string& sVal) ;
 bool LuaExecLine( const std::string& sLine) ;
 bool LuaExecFile( const std::string& sFile) ;
 const std::string& LuaGetLastError( void) ;
+const std::string& LuaGetLuaLibsDir( void) ;
+const std::string& LuaGetLastRequire( void) ;
diff --git a/LUA_General.cpp b/LUA_General.cpp
index 1243ff2..d09d551 100644
--- a/LUA_General.cpp
+++ b/LUA_General.cpp
@@ -18,10 +18,10 @@
 #include "/EgtDev/Include/ExeExecutor.h"
 #include "/EgtDev/Include/EGkLuaAux.h"
 #include "/EgtDev/Include/EGnStringUtils.h"
-#include "/EgtDev/Include/EGnStringConverter.h"
 #include "/EgtDev/Include/EGnFileUtils.h"
 #include "/EgtDev/Include/EGnFileCompare.h"
 #include "/EgtDev/Include/EgtPerfCounter.h"
+#include "/EgtDev/Include/EgtStringConverter.h"
 
 using namespace std ;
 
@@ -176,7 +176,7 @@ LuaOutLog( lua_State* L)
 static int
 LuaOutBox( lua_State* L)
 {
-  // 3 parametri : stringa, titolo, icona
+  // 3 o 4 parametri : stringa, titolo, icona [bModal]
    string sOut ;
    LuaCheckParam( L, 1, sOut)
    string sTitle ;
@@ -189,9 +189,12 @@ LuaOutBox( lua_State* L)
       nIcon = MB_ICONERROR ;
    else if ( sIcon == "WARNING")
       nIcon = MB_ICONWARNING ;
+   bool bModal = true ;
+   LuaGetParam( L, 4, bModal) ;
    LuaClearStack( L) ;
-  // accodo il messaggio nel file di log
-   int nRes = MessageBox( nullptr, stringtoW( sOut), stringtoW( sTitle), MB_OKCANCEL | nIcon | MB_TASKMODAL) ;
+  // emetto la finestra di dialogo
+   int nRes = MessageBox( nullptr, stringtoW( sOut), stringtoW( sTitle),
+                          MB_OKCANCEL | nIcon | ( bModal ? MB_TASKMODAL : MB_SYSTEMMODAL)) ;
   // risultato (Ok->true, Cancel->false)
    LuaSetReturn( L, ( nRes == IDOK)) ;
    return 1 ;
diff --git a/LUA_MachMgr.cpp b/LUA_MachMgr.cpp
index 8a20222..11b47b4 100644
--- a/LUA_MachMgr.cpp
+++ b/LUA_MachMgr.cpp
@@ -80,7 +80,10 @@ LuaAddMachGroup( lua_State* L)
   // aggiungo la macchinata
    int nId = ExeAddMachGroup( sName, sMachineName) ; 
   // restituisco il risultato
-   LuaSetReturn( L, nId) ;
+   if ( nId != GDB_ID_NULL)
+      LuaSetReturn( L, nId) ;
+   else
+      LuaSetReturn( L) ;
    return 1 ;
 }
 
@@ -503,6 +506,110 @@ LuaRotatePartInRawPart( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaSetAxisPos( lua_State* L)
+{
+  // 2 parametri : sAxis, dVal
+   string sAxis ;
+   LuaCheckParam( L, 1, sAxis)
+   double dVal ;
+   LuaCheckParam( L, 2, dVal)
+   LuaClearStack( L) ;
+  // metto l'asse nella nuova posizione
+   bool bOk = ExeSetAxisPos( sAxis, dVal) ;
+  // restituisco il risultato
+   LuaSetReturn( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetAxisPos( lua_State* L)
+{
+  // 1 parametro : sAxis
+   string sAxis ;
+   LuaCheckParam( L, 1, sAxis)
+   LuaClearStack( L) ;
+  // recupero la posizione dell'asse
+   double dVal ;
+   bool bOk = ExeGetAxisPos( sAxis, &dVal) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetReturn( L, dVal) ;
+   else
+      LuaSetReturn( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaGetAxisHomePos( lua_State* L)
+{
+  // 1 parametro : sAxis
+   string sAxis ;
+   LuaCheckParam( L, 1, sAxis)
+   LuaClearStack( L) ;
+  // recupero la posizione dell'asse
+   double dHomeVal ;
+   bool bOk = ExeGetAxisHomePos( sAxis, &dHomeVal) ;
+  // restituisco il risultato
+   if ( bOk)
+      LuaSetReturn( L, dHomeVal) ;
+   else
+      LuaSetReturn( L) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaResetAxisPos( lua_State* L)
+{
+  // 1 parametro : sAxis
+   string sAxis ;
+   LuaCheckParam( L, 1, sAxis)
+   LuaClearStack( L) ;
+  // metto l'asse nella posizione home
+   bool bOk = ExeResetAxisPos( sAxis) ;
+  // restituisco il risultato
+   LuaSetReturn( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaLoadTool( lua_State* L)
+{
+  // 3 parametri : sHead, nExit, sTool
+   string sHead ;
+   LuaCheckParam( L, 1, sHead)
+   int nExit ;
+   LuaCheckParam( L, 2, nExit)
+   string sTool ;
+   LuaCheckParam( L, 3, sTool)
+   LuaClearStack( L) ;
+  // carico l'utensile
+   bool bOk = ExeLoadTool( sHead, nExit, sTool) ;
+  // restituisco il risultato
+   LuaSetReturn( L, bOk) ;
+   return 1 ;
+}
+
+//-------------------------------------------------------------------------------
+static int
+LuaResetHeadSet( lua_State* L)
+{
+  // 1 parametro : sHead
+   string sHead ;
+   LuaCheckParam( L, 1, sHead)
+   LuaClearStack( L) ;
+  // carico l'utensile
+   bool bOk = ExeResetHeadSet( sHead) ;
+  // restituisco il risultato
+   LuaSetReturn( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 bool
 LuaInstallMachMgr( LuaMgr& luaMgr)
@@ -536,6 +643,12 @@ LuaInstallMachMgr( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtRemovePartFromRawPart", LuaRemovePartFromRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtMovePartInRawPart", LuaTranslatePartInRawPart) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtRotatePartInRawPart", LuaRotatePartInRawPart) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSetAxisPos", LuaSetAxisPos) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisPos", LuaGetAxisPos) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtGetAxisHomePos", LuaGetAxisHomePos) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtResetAxisPos", LuaResetAxisPos) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtLoadTool", LuaLoadTool) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtResetHeadSet", LuaResetHeadSet) ;
    
    return bOk ;
 }
diff --git a/LUA_Scene.cpp b/LUA_Scene.cpp
index 9761bac..ff9a9a9 100644
--- a/LUA_Scene.cpp
+++ b/LUA_Scene.cpp
@@ -102,6 +102,23 @@ LuaSetShowTriaAdv( lua_State* L)
    return 1 ;
 }
 
+//-------------------------------------------------------------------------------
+static int
+LuaZoomRadius( lua_State* L)
+{
+  // 1 o 2 parametri : dRadius [, flag ridisegna]
+   double dRadius ;
+   LuaCheckParam( L, 1, dRadius)
+   bool bRedraw = true ;
+   LuaGetParam( L, 2, bRedraw) ;
+   LuaClearStack( L) ;
+  // imposto zoom
+   bool bOk = ExeZoomRadius( dRadius, bRedraw) ;
+  // restituisco il risultato
+   LuaSetReturn( L, bOk) ;
+   return 1 ;
+}
+
 //-------------------------------------------------------------------------------
 static int
 LuaZoom( lua_State* L)
@@ -182,6 +199,7 @@ LuaInstallScene( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetShowMode", LuaSetShowMode) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetShowCurveDirection", LuaSetShowCurveDirection) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetShowTriaAdv", LuaSetShowTriaAdv) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtZoomRadius", LuaZoomRadius) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtZoom", LuaZoom) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetView", LuaSetView) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSetGenericView", LuaSetGenericView) ;