diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index a05beb8..f4cbc91 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/Simulator.cpp b/Simulator.cpp
index c21b5bf..c1fed12 100644
--- a/Simulator.cpp
+++ b/Simulator.cpp
@@ -936,6 +936,7 @@ Simulator::ManageMove( int& nStatus)
         // dati dell'arco
          Point3d ptCen = pCamData->GetAxesCen() ;
          double dAngCen = pCamData->GetAxesAngCen() ;
+         double dRad = pCamData->GetAxesRad() ;
          Vector3d vtN = pCamData->GetAxesNormDir() ;
          double dDeltaN = ( Point3d( AxesEnd[0], AxesEnd[1], AxesEnd[2]) - ptCen) * vtN ;
          double dDiffAng = ( m_dCoeff - dPrevCoeff) * dAngCen ;
@@ -944,8 +945,9 @@ Simulator::ManageMove( int& nStatus)
         // approssimo movimento con 1 o pił step a seconda ci sia Vmill
          int nStep = 1 ;
          const double ANG_STEP = 5.0 ;
+         const double LEN_STEP = 0.5 ;
          if ( m_nVmId != GDB_ID_NULL)
-            nStep = int( max( abs( dDiffAng) / ANG_STEP, 1.)) ;
+            nStep = int( max( max( abs( dDiffAng) / ANG_STEP, abs( dDiffAng * DEGTORAD * dRad) / LEN_STEP), 1.0)) ;
          for ( int i = 1 ; i <= nStep ; ++ i) {
             double dCurrCoeff = dPrevCoeff + ( m_dCoeff - dPrevCoeff) / nStep * i ;
            // assi lineari