diff --git a/src/GeomConvert/GeomConvert_CompCurveToBSplineCurve.cxx b/src/GeomConvert/GeomConvert_CompCurveToBSplineCurve.cxx
index addfba1ec8..93dc628426 100644
--- a/src/GeomConvert/GeomConvert_CompCurveToBSplineCurve.cxx
+++ b/src/GeomConvert/GeomConvert_CompCurveToBSplineCurve.cxx
@@ -132,7 +132,7 @@ void GeomConvert_CompCurveToBSplineCurve::Add(
   if (SecondCurve->Degree() < Deg)  { SecondCurve->IncreaseDegree(Deg); }
 
 // Declarationd
-  Standard_Real L1, L2, U_de_raccord;
+  Standard_Real L1, L2;
   Standard_Integer ii, jj;
   Standard_Real  Ratio=1, Ratio1, Ratio2, Delta1, Delta2;
   Standard_Integer NbP1 = FirstCurve->NbPoles(), NbP2 = SecondCurve->NbPoles();
@@ -159,7 +159,6 @@ void GeomConvert_CompCurveToBSplineCurve::Add(
     Delta1 = 0;
     Ratio2 = 1/Ratio;
     Delta2 = Ratio2*SecondCurve->Knot(1) - FirstCurve->Knot(NbK1);
-    U_de_raccord = FirstCurve->LastParameter();
   }
   else {
 // On ne bouge pas la seconde courbe
@@ -167,12 +166,11 @@ void GeomConvert_CompCurveToBSplineCurve::Add(
     Delta1 = Ratio1*FirstCurve->Knot(NbK1) - SecondCurve->Knot(1);
     Ratio2 = 1;
     Delta2 = 0;
-    U_de_raccord = SecondCurve->FirstParameter();
   }    
 
 // Les Noeuds
   Standard_Real eps;
-  for (ii=1; ii<NbK1; ii++) {
+  for (ii=1; ii<=NbK1; ii++) {
     Noeuds(ii) = Ratio1*FirstCurve->Knot(ii) - Delta1;
     if(ii > 1) {
       eps = Epsilon (Abs(Noeuds(ii-1)));
@@ -183,11 +181,6 @@ void GeomConvert_CompCurveToBSplineCurve::Add(
     }
     Mults(ii) = FirstCurve->Multiplicity(ii);
   }
-  Noeuds(NbK1) = U_de_raccord;
-  eps = Epsilon (Abs(Noeuds(NbK1-1)));
-  if(Noeuds(NbK1) - Noeuds(NbK1-1) <= eps) {
-    Noeuds(NbK1) += eps;
-  }
   Mults(NbK1) = FirstCurve->Degree();
   for (ii=2, jj=NbK1+1; ii<=NbK2; ii++, jj++) {
     Noeuds(jj) = Ratio2*SecondCurve->Knot(ii) - Delta2;
diff --git a/src/IntWalk/IntWalk_IWalking_2.gxx b/src/IntWalk/IntWalk_IWalking_2.gxx
index 2e5d7f0cdd..4e9933ad8c 100644
--- a/src/IntWalk/IntWalk_IWalking_2.gxx
+++ b/src/IntWalk/IntWalk_IWalking_2.gxx
@@ -400,8 +400,15 @@ Standard_Boolean IntWalk_IWalking::TestArretPassage
 
   //Normalizing factor. If it is less than 1.0 then the range will be expanded. 
   //This is no good for computation. Therefore, it is limited.
-  const Standard_Real deltau = mySRangeU.IsVoid() ? UM - Um : Max(mySRangeU.Delta(), 1.0);
-  const Standard_Real deltav = mySRangeV.IsVoid() ? VM - Vm : Max(mySRangeV.Delta(), 1.0);
+  //Do not limit this factor in case of highly anisotropic parametrization
+  //(parametric space is considerably larger in one direction than another).
+  const Standard_Boolean isHighlyAnisotropic = Max(tolu, tolv) > 1000. * Min(tolu, tolv);
+  const Standard_Real deltau = mySRangeU.IsVoid() ? UM - Um
+                                                  : (isHighlyAnisotropic ? mySRangeU.Delta()
+                                                                         : Max(mySRangeU.Delta(), 1.0));
+  const Standard_Real deltav = mySRangeV.IsVoid() ? VM - Vm
+                                                  : (isHighlyAnisotropic ? mySRangeV.Delta()
+                                                                         : Max(mySRangeV.Delta(), 1.0));
 
   Up/=deltau; UV1/=deltau; 
   Vp/=deltav; UV2/=deltav;
diff --git a/tests/bugs/modalg_7/bug32066 b/tests/bugs/modalg_7/bug32066
new file mode 100644
index 0000000000..5f0b0c080b
--- /dev/null
+++ b/tests/bugs/modalg_7/bug32066
@@ -0,0 +1,26 @@
+puts "======================================================="
+puts "0032066: Modeling Algorithms - Incorrect result of Boolean CUT operation"
+puts "======================================================="
+puts ""
+
+restore [locate_data_file bug32066_solid.brep] s
+
+restore [locate_data_file bug32066_hole_2547.brep] h1
+restore [locate_data_file bug32066_hole_2562.brep] h2
+restore [locate_data_file bug32066_hole_2563.brep] h3
+restore [locate_data_file bug32066_hole_2564.brep] h4
+
+bclearobjects
+bcleartools
+baddobjects s
+baddtools h1 h2 h3 h4
+bfillds
+
+bbop r 2
+
+checkshape r
+
+checknbshapes r -wire 73 -face 65 -shell 1 -solid 1 -t
+checkprops r -s 3.45489e+07 -v 1.54742e+08
+
+checkview -display r -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/hlr/exact_hlr/bug27979_6 b/tests/hlr/exact_hlr/bug27979_6
index c758e0c073..19e579ab70 100644
--- a/tests/hlr/exact_hlr/bug27979_6
+++ b/tests/hlr/exact_hlr/bug27979_6
@@ -1,4 +1,4 @@
-puts "TODO OCC30286 ALL: Error : The length of result shape is 227257, expected 11."
+puts "TODO OCC30286 ALL: Error : The length of result shape is"
 
 puts "========================================================================"
 puts "OCC27979: Parasolid converted BREP shows weird lines on hidden line Algo"