diff --git a/EXE_GdbGetCurve.cpp b/EXE_GdbGetCurve.cpp
index f42490d..a9f9cbb 100644
--- a/EXE_GdbGetCurve.cpp
+++ b/EXE_GdbGetCurve.cpp
@@ -19,6 +19,7 @@
 #include "GeoTools.h"
 #include "/EgtDev/Include/EXeExecutor.h"
 #include "/EgtDev/Include/EXeConst.h"
+#include "/EgtDev/Include/EGkGeoPoint3d.h"
 #include "/EgtDev/Include/EGkCurve.h"
 #include "/EgtDev/Include/EGkCurveArc.h"
 #include "/EgtDev/Include/EGkCurveBezier.h"
@@ -27,7 +28,7 @@
 #include "/EgtDev/Include/EGkDistPointCurve.h"
 #include "/EgtDev/Include/EGkIntersCurves.h"
 #include "/EgtDev/Include/EGkSurfFlatRegion.h"
-#include "/EgtDev/Include/EGkGeoPoint3d.h"
+#include "/EgtDev/Include/EGkSurfBezier.h"
 
 //----------------------------------------------------------------------------
 bool
@@ -680,34 +681,76 @@ ExeCurveCompoNormVersor( int nId, int nSimpCrv, int nRefId, Vector3d& vtNorm)
 }
 
 //----------------------------------------------------------------------------
-bool
-ExeShowBezierCurveControlPoints( int nCrvId, int* pnCount)
+int
+ExeShowCurveBezierControlPoints( int nCrvId, int* pnCount)
 {
    IGeomDB* pGeomDB = GetCurrGeomDB() ;
    VERIFY_GEOMDB( pGeomDB, false)
    // recupero la curva di bezier
-   const ICurveBezier* pCrvBezier = GetCurveBezier( pGeomDB->GetGeoObj( nCrvId)) ;
-   if ( pCrvBezier == nullptr  ||  pCrvBezier->GetType() != CRV_BEZIER)
-      return false ;
-   int nParent = pGeomDB->GetParentId( nCrvId) ;
-   int nDeg = pCrvBezier->GetDegree() ;
-   bool bRat = pCrvBezier->IsRational() ;
-   int nFirstId = -1 ;
-   int nCount = 0 ;
-   for ( int i = 0 ; i < nDeg + 1 ; ++i) {
-      IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
-      if ( ! bRat)
-         pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
-      else
-         pGeoPt->Set( pCrvBezier->GetControlPoint( i) * pCrvBezier->GetControlWeight( i)) ;
-      int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParent, pGeoPt) ;
-      if ( nFirstId == GDB_ID_NULL)
-         nFirstId = nId ;
-      if ( nId != GDB_ID_NULL)
-         ++nCount ;
+   IGeoObj* pGeoObj = pGeomDB->GetGeoObj( nCrvId) ;
+   int nType = pGeoObj->GetType() ;
+   if ( nType == CRV_COMPO) {
+      const ICurveComposite* pCrvCompo = GetCurveComposite( pGeoObj) ;
+      if ( pCrvCompo == nullptr)
+         return false ;
+      int nParent = pGeomDB->GetParentId( nCrvId) ;
+      int nFirstId = -1 ;
+      int nCount = 0 ;
+      for ( int i = 0 ; i < pCrvCompo->GetCurveCount() ; ++i) {
+         const ICurveBezier* pCrvBezier = GetCurveBezier( pCrvCompo->GetCurve(i)) ;
+         if ( pCrvBezier == nullptr) {
+            if ( pnCount != nullptr)
+               *pnCount = nCount ;
+            return nFirstId ;
+         }
+         int nDeg = pCrvBezier->GetDegree() ;
+         bool bRat = pCrvBezier->IsRational() ;
+         for ( int i = 0 ; i < nDeg + 1 ; ++i) {
+            IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
+            //if ( ! bRat)
+            //   pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+            //else
+            //   pGeoPt->Set( pCrvBezier->GetControlPoint( i) * pCrvBezier->GetControlWeight( i)) ;
+            pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+            int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParent, pGeoPt) ;
+            if ( nFirstId == GDB_ID_NULL)
+               nFirstId = nId ;
+            if ( nId != GDB_ID_NULL)
+               ++nCount ;
+         }
+      }
+      // restituisco i risultati
+      if ( pnCount != nullptr)
+         *pnCount = nCount ;
+      return nFirstId ;
    }
-   // restituisco i risultati
-   if ( pnCount != nullptr)
-      *pnCount = nCount ;
-   return nFirstId ;
+   else if ( nType == CRV_BEZIER) {
+      const ICurveBezier* pCrvBezier = GetCurveBezier( pGeoObj) ;
+      if ( pCrvBezier == nullptr)
+         return false ;
+      int nParent = pGeomDB->GetParentId( nCrvId) ;
+      int nDeg = pCrvBezier->GetDegree() ;
+      bool bRat = pCrvBezier->IsRational() ;
+      int nFirstId = -1 ;
+      int nCount = 0 ;
+      for ( int i = 0 ; i < nDeg + 1 ; ++i) {
+         IGeoPoint3d* pGeoPt( CreateGeoPoint3d()) ;
+         //if ( ! bRat)
+         //   pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+         //else
+         //   pGeoPt->Set( pCrvBezier->GetControlPoint( i) * pCrvBezier->GetControlWeight( i)) ;
+         pGeoPt->Set( pCrvBezier->GetControlPoint( i)) ;
+         int nId = pGeomDB->AddGeoObj( GDB_ID_NULL, nParent, pGeoPt) ;
+         if ( nFirstId == GDB_ID_NULL)
+            nFirstId = nId ;
+         if ( nId != GDB_ID_NULL)
+            ++nCount ;
+      }
+      // restituisco i risultati
+      if ( pnCount != nullptr)
+         *pnCount = nCount ;
+      return nFirstId ;
+   }
+   else
+      return GDB_ID_NULL ;
 }
diff --git a/LUA_GdbGetCurve.cpp b/LUA_GdbGetCurve.cpp
index 7f31ff1..78650fb 100644
--- a/LUA_GdbGetCurve.cpp
+++ b/LUA_GdbGetCurve.cpp
@@ -533,14 +533,14 @@ LuaCurveCompoNormVersor( lua_State* L)
 
 //----------------------------------------------------------------------------
 static int
-LuaShowBezierCurveControlPoint( lua_State* L)
+LuaShowCurveBezierControlPoints( lua_State* L)
 {
    // 1 parametro : nCrvId
    int nCrvId ;
    LuaCheckParam( L, 1, nCrvId)
    LuaClearStack( L) ;
    int nCount = 0 ;
-   int nId = ExeShowBezierCurveControlPoints( nCrvId, &nCount) ;
+   int nId = ExeShowCurveBezierControlPoints( nCrvId, &nCount) ;
    // restituisco il risultato
    if ( nId != GDB_ID_NULL) {
       LuaSetParam( L, nId) ;
@@ -584,6 +584,6 @@ LuaInstallGdbGetCurve( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoRadius", LuaCurveCompoRadius) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoAngCenter", LuaCurveCompoAngCenter) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtCurveCompoNormVersor", LuaCurveCompoNormVersor) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtShowBezierCurveControlPoints", LuaShowBezierCurveControlPoint) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtShowCurveBezierControlPoints", LuaShowCurveBezierControlPoints) ;
    return bOk ;
 }