diff --git a/API_GeoSnap.cpp b/API_GeoSnap.cpp
index 268776d..9762b08 100644
--- a/API_GeoSnap.cpp
+++ b/API_GeoSnap.cpp
@@ -290,11 +290,40 @@ __stdcall EgtCurveThickness( int nId, double* pdThick)
 
 //----------------------------------------------------------------------------
 BOOL
-__stdcall  EgtCurveSelfIntersCount( int nId, int* pnCount)
+__stdcall EgtCurveSelfIntersCount( int nId, int* pnCount)
 {
    return ( ExeCurveSelfIntersCount( nId, pnCount) ? TRUE : FALSE) ;
 }
 
+//----------------------------------------------------------------------------
+BOOL
+__stdcall EgtCurveMinAreaRectangleXY( int nId, int nRefId,
+             double ptOrig[3], double vtX[3], double vtY[3], double vtZ[3], double* pdDimX, double* pdDimY)
+{
+  // eseguo calcoli
+   Frame3d frRect ;
+   double dDimX, dDimY ;
+   if ( ! ExeCurveMinAreaRectangleXY( nId, nRefId, frRect, dDimX, dDimY))
+      return FALSE ;
+  // assegno l'origine
+   if ( ptOrig != nullptr)
+      VEC_FROM_3D( ptOrig, frRect.Orig())
+  // assegno il versore X
+   if ( vtX != nullptr)
+      VEC_FROM_3D( vtX, frRect.VersX())
+  // assegno il versore Y
+   if ( vtY != nullptr)
+      VEC_FROM_3D( vtY, frRect.VersY())
+  // assegno il versore Z
+   if ( vtZ != nullptr)
+      VEC_FROM_3D( vtZ, frRect.VersZ())
+   if ( pdDimX != nullptr)
+      *pdDimX = dDimX ;
+   if ( pdDimY != nullptr)
+      *pdDimY = dDimY ;
+   return TRUE ;
+}
+
 //----------------------------------------------------------------------------
 int
 __stdcall EgtClosedCurveClassify( int nId1, int nId2)
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 84322e8..d03fd22 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ