diff --git a/VolZmapVolume.cpp b/VolZmapVolume.cpp
index fd78d24..cd8f7d8 100644
--- a/VolZmapVolume.cpp
+++ b/VolZmapVolume.cpp
@@ -914,6 +914,8 @@ VolZmap::MillingGeneralMotionStep( const Point3d& ptPs, const Vector3d& vtDs, co
    double dAlongAngDeg, dAcrossAngDeg ;
    GetAlongAcrossRotation( vtDs, vtDe, ptPe - ptPs, dAlongAngDeg, dAcrossAngDeg) ;
   // Divido il movimento in tratti con direzione utensile costante
+  // !!! Per errori riscontrati si eliminano i movimenti e si lasciano solo le posizioni utensile !!!
+  // !!! In attesa dell'algoritmo esatto !!!
    const double ANG_ACROSS_STEP = 0.04 ;
    const double ANG_ALONG_STEP = 1.0 ;
    int nStepCnt = int( max( { abs( dAlongAngDeg) / ANG_ALONG_STEP, abs( dAcrossAngDeg) / ANG_ACROSS_STEP, 1.})) ;
@@ -932,7 +934,14 @@ VolZmap::MillingGeneralMotionStep( const Point3d& ptPs, const Vector3d& vtDs, co
       Point3d ptEn = Media( ptPs, ptPe, dPosCoeff) ;
       Vector3d vtD = Media( vtDs, vtDe, dDirCoeff) ; vtD.Normalize() ;
       Vector3d vtA = Media( vtAs, vtAe, dDirCoeff) ; vtA.Normalize() ;
-      bOk = bOk && MillingTranslationStep( ptSt, ptEn, vtD, vtA) ;
+      if ( i == 0)
+         bOk = bOk && MillingTranslationStep( ptSt, ptSt, vtD, vtA) ;
+      else if ( i < nStepCnt) {
+         Point3d ptMid = Media( ptSt, ptEn) ;
+         bOk = bOk && MillingTranslationStep( ptMid, ptMid, vtD, vtA) ;
+      }
+      else
+         bOk = bOk && MillingTranslationStep( ptEn, ptEn, vtD, vtA) ;
      // aggiorno prossimo inizio
       ptSt = ptEn ;
    }