diff --git a/AutoNester.cpp b/AutoNester.cpp
index a7b26ae..56af780 100644
--- a/AutoNester.cpp
+++ b/AutoNester.cpp
@@ -198,7 +198,7 @@ AutoNester::SetInterpartGap( double dGap)
 
 //----------------------------------------------------------------------------
 bool
-AutoNester::Compute( int nMaxTime)
+AutoNester::Compute( bool bMinimizeOnXvsY, int nMaxTime)
 {
    if ( m_pOrder == nullptr)
       return false ;
@@ -210,6 +210,8 @@ AutoNester::Compute( int nMaxTime)
       for ( auto Iter = m_IdSheetPtr.begin() ; Iter != m_IdSheetPtr.end() ; ++ Iter)
          CNS_SetDefectGap( Iter->second, m_dInterpartGap) ;
    }
+  // per evitare pezzi posti inutilmente di sghembo su ultimo pannello
+   CNS_SetObjective( m_pOrder, ( bMinimizeOnXvsY ? CNS_IntelligentMinimizeX : CNS_IntelligentMinimizeY)) ;
   // recupero i codici di sblocco del nesting
    string sKeyId, sKeySign ;
    SplitFirst( GetENsKey2(), "-", sKeyId, sKeySign) ;
diff --git a/AutoNester.h b/AutoNester.h
index 3d79296..e5fdb69 100644
--- a/AutoNester.h
+++ b/AutoNester.h
@@ -32,7 +32,7 @@ class AutoNester : public IAutoNester
       bool AddPart( int nPartId, const PolyArc& Outline, bool bCanFlip, bool bCanRotate, double dRotStep, int nPriority, int nCount) override ;
       bool AddToolOutlineToPart( int nPartId, const PolyArc& ToolOutline) override ;
       bool SetInterpartGap( double dGap) override ;
-      bool Compute( int nMaxTime) override ;
+      bool Compute( bool bMinimizeOnXvsY, int nMaxTime) override ;
       bool CancelComputation( void) override ;
       bool GetComputationStatus( int& nStatus) override ;
       bool GetResults( double& dTotFillRatio, ANIVECT& vANI) override ;