diff --git a/API_Scene.cpp b/API_Scene.cpp
index 871d7bb..2976058 100644
--- a/API_Scene.cpp
+++ b/API_Scene.cpp
@@ -318,6 +318,20 @@ __stdcall EgtZoom( int nZoom, BOOL bRedraw)
    return ( ExeZoom( nZoom, ( bRedraw != FALSE)) ? TRUE : FALSE) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtZoomRadius( double dRadius, BOOL bRedraw)
+{
+   return ( ExeZoomRadius( dRadius, ( bRedraw != FALSE)) ? TRUE : FALSE) ;
+}
+
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtZoomObject( int nId, BOOL bRedraw)
+{
+   return ( ExeZoomObject( nId, ( bRedraw != FALSE)) ? TRUE : FALSE) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtZoomOnPoint( int nWinX, int nWinY, double dCoeff, BOOL bRedraw)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 958d2e1..5107a33 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ