diff --git a/API_GdbObjAttribs.cpp b/API_GdbObjAttribs.cpp
index 03a2486..486b86b 100644
--- a/API_GdbObjAttribs.cpp
+++ b/API_GdbObjAttribs.cpp
@@ -294,6 +294,16 @@ __stdcall EgtSetInfoPoint( int nId, const wchar_t* wsKey, const double ptP[3])
    return ( ExeSetInfo( nId, wstrztoA( wsKey), Point3d( ptP)) ? TRUE : FALSE) ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtSetInfoBBox( int nId, const wchar_t* wsKey, const double ptMin[3], const double ptMax[3])
+{
+  // costruisco il BBox3d
+   BBox3d b3Box( ptMin, ptMax) ;
+  // eseguo
+   return ( ExeSetInfo( nId, wstrztoA( wsKey), b3Box) ? TRUE : FALSE) ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtSetInfoFrame( int nId, const wchar_t* wsKey, const double ptOrig[3],
@@ -381,6 +391,21 @@ __stdcall EgtGetInfoPoint( int nId, const wchar_t* wsKey, double ptP[3])
    return TRUE ;
 }
 
+//-----------------------------------------------------------------------------
+BOOL
+__stdcall EgtGetInfoBBox( int nId, const wchar_t* wsKey, double ptMin[3], double ptMax[3])
+{
+  // recupero il box
+   BBox3d b3Box ;
+   if ( ! ExeGetInfo( nId, wstrztoA( wsKey), b3Box))
+      return FALSE ;
+  // assegno il minimo
+   VEC_FROM_3D( ptMin, b3Box.GetMin())
+  // assegno il massimo
+   VEC_FROM_3D( ptMax, b3Box.GetMax())
+   return TRUE ;
+}
+
 //-----------------------------------------------------------------------------
 BOOL
 __stdcall EgtGetInfoFrame( int nId, const wchar_t* wsKey, double ptOrig[3],
diff --git a/EgtInterface.rc b/EgtInterface.rc
index fd6f3f4..8921e4d 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ