diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index 5d5c08f..ea6fea0 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/MachineCalc.cpp b/MachineCalc.cpp
index 36f0733..bf2867a 100644
--- a/MachineCalc.cpp
+++ b/MachineCalc.cpp
@@ -1418,14 +1418,26 @@ Machine::VerifyScc( const Vector3d& vtDirI, const Vector3d& vtDirA, int nSolCh,
 bool
 Machine::AdjustAngleInStroke( const STROKE& Stroke, double& dAng) const
 {
-  // eseguo gli aggiustamenti
-   while ( dAng < Stroke.Min)
-      dAng += ANG_FULL ;
-   while ( dAng > Stroke.Max)
-      dAng -= ANG_FULL ;
-  // se asse rotante a corsa nulla
-   if ( Stroke.Max - Stroke.Min < EPS_ANG_SMALL) {
+  // se asse rotante vero
+   if ( Stroke.Max - Stroke.Min > EPS_ANG_SMALL) {
+     // eseguo gli aggiustamenti
+      while ( dAng < Stroke.Min)
+         dAng += ANG_FULL ;
+      while ( dAng > Stroke.Max)
+         dAng -= ANG_FULL ;
+     // verifico
+      return ( dAng >= Stroke.Min   &&  dAng <= Stroke.Max) ;
+   }
+  // altrimenti asse rotante senza corsa
+   else {
+     // angolo di riferimento
       double dStrokeMid = ( Stroke.Min + Stroke.Max) / 2 ;
+     // eseguo gli aggiustamenti
+      while ( dAng < dStrokeMid - EPS_ANG_SMALL)
+         dAng += ANG_FULL ;
+      while ( dAng > dStrokeMid + EPS_ANG_SMALL)
+         dAng -= ANG_FULL ;
+     // verifico
       if ( abs( dAng - dStrokeMid) < EPS_ANG_SMALL) {
          dAng = dStrokeMid ;
          return true ;
@@ -1433,9 +1445,6 @@ Machine::AdjustAngleInStroke( const STROKE& Stroke, double& dAng) const
       else
          return false ;
    } 
-  // altrimenti assi rotante vero 
-   else
-      return ( dAng >= Stroke.Min   &&  dAng <= Stroke.Max) ;
 }
 
 //----------------------------------------------------------------------------