diff --git a/EXE_NstPartNesting.cpp b/EXE_NstPartNesting.cpp
index aa63f90..99bd514 100644
--- a/EXE_NstPartNesting.cpp
+++ b/EXE_NstPartNesting.cpp
@@ -1409,7 +1409,7 @@ MyMovePartCluster( IGeomDB* pGeomDB, const INTVECTOR& vTrueIds, BBox3d b3Cluster
    }
 
   // Se movimento risultante nullo, non faccio alcunché
-   vtMoveXY = vtDir * dLen ;
+   vtMoveXY = vtDir * ( dLen - EPS_SMALL) ;
    if ( vtMoveXY.IsSmall())
       return true ;
 
@@ -1750,7 +1750,7 @@ ExeAlignPartClusterOnCollision( const INTVECTOR& vIds, bool bReducedCut, bool& b
    Point3d ptCen = s_scInfo.ptP1 ;
    if ( ! ExeRotatePartCluster( vIds, bReducedCut, ptCen, dRotAngDeg))
       return false ;
-   bMoved = ( fabs( dRotAngDeg) > EPS_ANG_SMALL) ;
+   bMoved = ( fabs( dRotAngDeg) > 100.0 * EPS_ANG_ZERO) ;
    return true ;
 }