diff --git a/EGkChainCurves.h b/EGkChainCurves.h
index a0c727e..19451ef 100644
--- a/EGkChainCurves.h
+++ b/EGkChainCurves.h
@@ -16,7 +16,6 @@
 
 #include "/EgtDev/Include/EGkPointGrid3d.h"
 #include "/EgtDev/Include/EGkGeoCollection.h"
-#include "/EgtDev/Include/EGkCurveComposite.h"
 
 class IGeomDB ;
 
@@ -57,8 +56,6 @@ class ChainCurves
                          { return m_bIsFork ; }
       //! Restituisce il vettore con gli Id delle entità tra cui scegliere sulla biforcazione
       EGK_EXPORT bool GetForkIds( INTVECTOR& vForkIds) ;
-      //! fa il join delle curve passate in input
-      EGK_EXPORT bool GetChainedCurves( ICRVCOMPOPOVECTOR& vCrv, double dChainTol = 5 * EPS_SMALL, bool bAllowInvert = false) ;
 
    private :
       struct CrvData {
diff --git a/EGkCurveAux.h b/EGkCurveAux.h
index 98957a9..746bdc0 100644
--- a/EGkCurveAux.h
+++ b/EGkCurveAux.h
@@ -167,4 +167,7 @@ EGK_EXPORT bool CalcFatOffsetCurves( const ICURVEPVECTOR& vpCrvs, ICURVEPOVECTOR
 
 //----------------------------------------------------------------------------
 //! Resetta l'oggetto voronoi associato alla curva liberandone la memoria
-EGK_EXPORT void ResetCurveVoronoi( const ICurve& crvC) ;
\ No newline at end of file
+EGK_EXPORT void ResetCurveVoronoi( const ICurve& crvC) ;
+
+//! fa il join delle curve passate in input
+EGK_EXPORT bool GetChainedCurves( ICRVCOMPOPOVECTOR& vCrv, double dChainTol = 5 * EPS_SMALL, bool bAllowInvert = false) ;
\ No newline at end of file