diff --git a/API_Scene.cpp b/API_Scene.cpp
index 411843f..841d113 100644
--- a/API_Scene.cpp
+++ b/API_Scene.cpp
@@ -254,23 +254,14 @@ __stdcall EgtSelect( int nWinX, int nWinY, int nSelW, int nSelH, int* pnSel)
 }
 
 //-----------------------------------------------------------------------------
-int
-__stdcall EgtGetFirstObjInSelWin( void)
+BOOL
+__stdcall EgtSetObjFilterForSelect( BOOL bZerodim, BOOL bCurve, BOOL bSurf, BOOL bVolume, BOOL bExtra)
 {
    GseContext* pGseCtx = GetCurrGseContext() ;
    VERIFY_CTX_SCENE( pGseCtx, FALSE)
-  // restituisco il primo oggetto selezionato
-   return pGseCtx->m_pScene->GetFirstSelectedObj() ;
-}
-
-//-----------------------------------------------------------------------------
-int
-__stdcall EgtGetNextObjInSelWin( void)
-{
-   GseContext* pGseCtx = GetCurrGseContext() ;
-   VERIFY_CTX_SCENE( pGseCtx, FALSE)
-  // restituisco il successivo oggetto selezionato
-   return pGseCtx->m_pScene->GetNextSelectedObj() ;
+  // imposto il filtro
+   return ( pGseCtx->m_pScene->SetObjFilterForSelect( ( bZerodim != FALSE), ( bCurve != FALSE), ( bSurf != FALSE),
+                                                      ( bVolume != FALSE), ( bExtra != FALSE)) ? TRUE : FALSE) ;
 }
 
 //-----------------------------------------------------------------------------
@@ -303,6 +294,26 @@ __stdcall EgtUnselectableClearAll( void)
    return pGseCtx->m_pScene->UnselectableClearAll() ;
 }
 
+//-----------------------------------------------------------------------------
+int
+__stdcall EgtGetFirstObjInSelWin( void)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_SCENE( pGseCtx, FALSE)
+  // restituisco il primo oggetto selezionato
+   return pGseCtx->m_pScene->GetFirstSelectedObj() ;
+}
+
+//-----------------------------------------------------------------------------
+int
+__stdcall EgtGetNextObjInSelWin( void)
+{
+   GseContext* pGseCtx = GetCurrGseContext() ;
+   VERIFY_CTX_SCENE( pGseCtx, FALSE)
+  // restituisco il successivo oggetto selezionato
+   return pGseCtx->m_pScene->GetNextSelectedObj() ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtGetPointFromSelect( int nSelId, int nWinX, int nWinY, double ptSel[3], int* pnAux)
@@ -373,17 +384,6 @@ __stdcall EgtGetLastSnapDir( double vtV[3])
       return FALSE ;
 }
 
-//-----------------------------------------------------------------------------
-BOOL
-__stdcall EgtSetObjFilterForSnap( BOOL bZerodim, BOOL bCurve, BOOL bSurf, BOOL bVolume, BOOL bExtra)
-{
-   GseContext* pGseCtx = GetCurrGseContext() ;
-   VERIFY_CTX_SCENE( pGseCtx, FALSE)
-  // imposto il filtro
-   return ( pGseCtx->m_pScene->SetObjFilterForSnap( ( bZerodim != FALSE), ( bCurve != FALSE), ( bSurf != FALSE),
-                                                    ( bVolume != FALSE), ( bExtra != FALSE)) ? TRUE : FALSE) ;
-}
-
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtSetShowMode( int nShowMode, BOOL bRedraw)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index c120f4c..47233dd 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ