diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index 50909e0..a63ecc2 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/MachMgr.h b/MachMgr.h
index 1273bb5..4c72dd1 100644
--- a/MachMgr.h
+++ b/MachMgr.h
@@ -345,13 +345,15 @@ class MachMgr : public IMachMgr
      // Machine Calc
       bool SetCalcTable( const std::string& sTable) override ;
       bool SetCalcTool( const std::string& sTool, const std::string& sHead, int nExit) override ;
-      bool GetAllCurrAxesNames( STRVECTOR& vAxName) const override ;
+      bool SetCalcSolCh( int nScc, bool bExact) override ;
       bool SetRotAxisBlock( const std::string& sAxis, double dVal) override ;
-      bool GetRotAxisBlocked( int nInd, std::string& sAxis, double& dVal) const override ;
       bool GetCalcTable( std::string& sTable) const override ;
       bool GetCalcTool( std::string& sTool) const override ;
       bool GetCalcHead( std::string& sHead) const override ;
       bool GetCalcExit( int& nExit) const override ;
+      bool GetCalcSolCh( int& nScc, bool& bExact) const override ;
+      bool GetAllCurrAxesNames( STRVECTOR& vAxName) const override ;
+      bool GetRotAxisBlocked( int nInd, std::string& sAxis, double& dVal) const override ;
       bool GetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
                           int& nStat, double& dAngA1, double& dAngB1, double& dAngA2, double& dAngB2) const override ;
       bool GetCalcAngles( const Vector3d& vtDirT, const Vector3d& vtDirA,
@@ -478,7 +480,6 @@ class MachMgr : public IMachMgr
       double GetCalcRot1W( void) const ;
       bool GetCalcMaxDeltaR2OnFirst( void) const ;
       bool GetCalcPartDirFromAngles( const Vector3d& vtPart, const DBLVECTOR& vAng, Vector3d& vtDir) const ;
-      bool SetCalcSolCh( int nScc, bool bExact) ;
       bool VerifyAngleOutstroke( int nInd, double dAng) const ;
       bool VerifyOutstroke( double dX, double dY, double dZ, const DBLVECTOR& vAng, bool bClear, int& nStat) const ;
       bool ExistProtectedAreas( void) const ;
diff --git a/MachMgrMachines.cpp b/MachMgrMachines.cpp
index 4346a07..b2d1fdf 100644
--- a/MachMgrMachines.cpp
+++ b/MachMgrMachines.cpp
@@ -555,6 +555,17 @@ MachMgr::SetCalcSolCh( int nScc, bool bExact)
    return pMch->SetSolCh( nScc, bExact) ;
 }
 
+//----------------------------------------------------------------------------
+bool
+MachMgr::GetCalcSolCh( int& nScc, bool& bExact) const
+{
+   Machine* pMch = GetCurrMachine() ;
+   if ( pMch == nullptr)
+      return false ;
+  // recupero il criterio di scelta della soluzione
+   return pMch->GetSolCh( nScc, bExact) ;
+}
+
 //----------------------------------------------------------------------------
 bool
 MachMgr::GetCalcTable( string& sTable) const
diff --git a/Machine.h b/Machine.h
index 90a0b74..5fbc446 100644
--- a/Machine.h
+++ b/Machine.h
@@ -149,6 +149,8 @@ class Machine
       bool IsKinematicRotAxisBlocked( int nInd) const ;
       bool GetKinematicRotAxisBlocked( int nInd, std::string& sName, double& dVal) const ;
       bool SetSolCh( int nScc, bool bExact) ;
+      bool GetSolCh( int& nScc, bool& bExact)
+                { nScc = m_nCalcSolCh ; bExact = m_bSolChExact ; return true ; }
       int  GetCurrLinAxes( void) const ;
       int  GetCurrRotAxes( void) const ;
       bool GetCurrAxisName( int nInd, std::string& sAxName) const ;