diff --git a/src/BRepMesh/BRepMesh_NURBSRangeSplitter.cxx b/src/BRepMesh/BRepMesh_NURBSRangeSplitter.cxx
index 186eca8059..d0cb22ea67 100644
--- a/src/BRepMesh/BRepMesh_NURBSRangeSplitter.cxx
+++ b/src/BRepMesh/BRepMesh_NURBSRangeSplitter.cxx
@@ -553,12 +553,17 @@ Handle(IMeshData::SequenceOfReal) BRepMesh_NURBSRangeSplitter::computeGrainAndFi
     aMinDiff /= theDelta;
   }
 
-  aMinDiff = Max(theParameters.MinSize, aMinDiff);
+  const Handle(BRepAdaptor_Surface)& aSurface = GetSurface();
+  const Standard_Real aMinSize2d = Max(
+    aSurface->UResolution(theParameters.MinSize),
+    aSurface->UResolution(theParameters.MinSize));
+
+  aMinDiff = Max(aMinSize2d, aMinDiff);
 
   const Standard_Real aDiffMaxLim = 0.1 * theRangeDiff;
   const Standard_Real aDiffMinLim = Max(0.005 * theRangeDiff,
                                         2. * theTol2d);
-  const Standard_Real aDiff = Max(theParameters.MinSize,
+  const Standard_Real aDiff = Max(aMinSize2d,
                                   Min(aDiffMaxLim, aDiffMinLim));
   return filterParameters(theSourceParams, aMinDiff, aDiff, theAllocator);
 }
diff --git a/tests/bugs/iges/buc60820_1 b/tests/bugs/iges/buc60820_1
index 9abdd7c07c..3253afd1af 100755
--- a/tests/bugs/iges/buc60820_1
+++ b/tests/bugs/iges/buc60820_1
@@ -12,5 +12,5 @@ tclean result
 incmesh result 0.1
 triangles result
 
-checktrinfo result -tri 736 -nod 613
+checktrinfo result -tri 748 -nod 619
 checkview -display result -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/iges/buc60820_2 b/tests/bugs/iges/buc60820_2
index 06cfcf9687..e030c94fcb 100755
--- a/tests/bugs/iges/buc60820_2
+++ b/tests/bugs/iges/buc60820_2
@@ -13,6 +13,6 @@ vdisplay result
 vsetdispmode result 1
 vfit
 
-checktrinfo result -tri 202 -nod 216
+checktrinfo result -tri 278 -nod 254
 
 checkview -display result -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/iges/buc60823 b/tests/bugs/iges/buc60823
index 70902ee48c..13dd8fef4f 100755
--- a/tests/bugs/iges/buc60823
+++ b/tests/bugs/iges/buc60823
@@ -14,6 +14,6 @@ vdisplay result
 vsetdispmode result 1
 vfit
 
-checktrinfo result -tri 3496 -nod 3005
+checktrinfo result -tri 3552 -nod 3033
 
 checkview -display result -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug27384_2 b/tests/bugs/mesh/bug27384_2
index e80517c6e0..640c5ca59a 100644
--- a/tests/bugs/mesh/bug27384_2
+++ b/tests/bugs/mesh/bug27384_2
@@ -17,7 +17,7 @@ vdefaults -autoTriang 0
 vdisplay result
 vfit
 
-set rel_tol 0.6928018366802983
+set rel_tol 0.7607262575544315
 set max_rel_tol_diff 0.001
 set area_eps 1
 
diff --git a/tests/bugs/mesh/bug27845 b/tests/bugs/mesh/bug27845
index 6287701923..5428d732a7 100644
--- a/tests/bugs/mesh/bug27845
+++ b/tests/bugs/mesh/bug27845
@@ -14,7 +14,7 @@ vdisplay result
 vfit 
 checkview -screenshot -3d -path ${imagedir}/${test_image}.png
 
-checktrinfo result -tri 3828 -nod 4771 -defl 3.0544822246414993 -tol_abs_defl 1e-6
+checktrinfo result -tri 3832 -nod 4773 -defl 3.0509255143612428 -tol_abs_defl 1e-6
 
 set log [tricheck result]
 if { [llength $log] != 0 } {
diff --git a/tests/bugs/mesh/bug28247 b/tests/bugs/mesh/bug28247
index 408b30c595..aeaf5888b6 100644
--- a/tests/bugs/mesh/bug28247
+++ b/tests/bugs/mesh/bug28247
@@ -19,7 +19,7 @@ incmesh result 0.59
 vdisplay result -redisplay
 vfit
 
-checktrinfo result -tri 1235 
+checktrinfo result -tri 1863 
 checkview -screenshot -3d -path ${imagedir}/${test_image}-1.png
 
 tclean result
@@ -27,7 +27,7 @@ incmesh result 0.59 -a 11.45
 vdisplay result -redisplay
 vfit
 
-checktrinfo result -tri 6438
+checktrinfo result -tri 6422
 checkview -screenshot -3d -path ${imagedir}/${test_image}-2.png
 
 tclean result
@@ -35,6 +35,6 @@ incmesh result 0.59 -a 11.45 -min 0.035
 vdisplay result -redisplay
 vfit
 
-checktrinfo result -tri 7079
+checktrinfo result -tri 6427
 checkview -screenshot -3d -path ${imagedir}/${test_image}-3.png
 
diff --git a/tests/bugs/mesh/bug29685 b/tests/bugs/mesh/bug29685
index a8cfc3e5a3..12c292d498 100644
--- a/tests/bugs/mesh/bug29685
+++ b/tests/bugs/mesh/bug29685
@@ -16,6 +16,6 @@ if { [llength $log] != 0 } {
   puts "Mesh is OK"
 }
 
-checktrinfo result -tri 148 -nod 103 -defl 0.34778084099529977 -tol_abs_defl 1e-6
+checktrinfo result -tri 156 -nod 107 -defl 0.29785837547864635 -tol_abs_defl 1e-6
 
 checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug29962 b/tests/bugs/mesh/bug29962
index be507083dd..8845afb25b 100644
--- a/tests/bugs/mesh/bug29962
+++ b/tests/bugs/mesh/bug29962
@@ -15,7 +15,7 @@ if { [llength $log1] != 0 } {
   puts "Mesh is OK"
 }
 
-checktrinfo result -tri 2 -nod 4 -defl 5.5579174982152475 -tol_abs_defl 1e-6
+checktrinfo result -tri 344 -nod 175 -defl 48.278808345584679 -tol_abs_defl 1e-6
 
 tclean result
 incmesh result 0.01
diff --git a/tests/bugs/mesh/bug30008_1 b/tests/bugs/mesh/bug30008_1
index 034531a702..add7ddfaab 100644
--- a/tests/bugs/mesh/bug30008_1
+++ b/tests/bugs/mesh/bug30008_1
@@ -12,6 +12,6 @@ vdisplay result
 vviewparams -scale 8.46292 -proj 0.653203 -0.644806 0.396926 -up -0.0109833 0.51609 0.856464 -at 347.559 1026.89 219.262 -eye 2080.75 -684.022 1272.45
 
 tricheck result
-checktrinfo result -tri 6996 -nod 4899 -defl 8.4394056682382157 -tol_abs_defl 1e-6
+checktrinfo result -tri 9470 -nod 6136 -defl 4.7757836297551908 -tol_abs_defl 1e-6
 
 checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug30442 b/tests/bugs/mesh/bug30442
new file mode 100644
index 0000000000..3744389850
--- /dev/null
+++ b/tests/bugs/mesh/bug30442
@@ -0,0 +1,25 @@
+puts "======="
+puts "0030442: Mesh - broken triangulation on pipe shape"
+puts "======="
+puts ""
+
+bsmooth aSmoothCurve 1.0 [locate_data_file bug30442_points.txt]
+
+circle aCircle 0 0 0 1 1 1 20
+
+mkedge aSpineEdge aSmoothCurve
+mkedge aProfileEdge aCircle
+
+wire aSpineWire aSpineEdge
+wire aProfileWire aProfileEdge
+
+pipe result aSpineWire aProfileWire
+
+vinit View1
+vdisplay result
+vsetdispmode 1
+vfit
+
+checktrinfo result -tri 25814 -nod 12955
+
+checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug31251 b/tests/bugs/mesh/bug31251
index d1af096e35..d8693fe8e2 100644
--- a/tests/bugs/mesh/bug31251
+++ b/tests/bugs/mesh/bug31251
@@ -15,7 +15,7 @@ vdefaults -autoTriang 0
 
 tclean result
 incmesh result 0.004 -a 14
-checktrinfo result -tri 72522 -nod 40927 -defl 0.24607185555570676 -tol_abs_defl 1e-6
+checktrinfo result -tri 72570 -nod 40951 -defl 0.24607185555570676 -tol_abs_defl 1e-6
 
 vdisplay result -redisplay
 vfit
@@ -23,7 +23,7 @@ checkview -screenshot -3d -path ${imagedir}/${test_image}_default.png
 
 tclean result
 incmesh result 0.004 -a 14 -force_face_def
-checktrinfo result -tri 288022 -nod 148677 -defl 0.16388671063364907 -tol_abs_defl 1e-6
+checktrinfo result -tri 287990 -nod 148661 -defl 0.16388671063364907 -tol_abs_defl 1e-6
 
 vdisplay result -redisplay
 vfit
diff --git a/tests/bugs/mesh/bug31853 b/tests/bugs/mesh/bug31853
new file mode 100644
index 0000000000..a309192618
--- /dev/null
+++ b/tests/bugs/mesh/bug31853
@@ -0,0 +1,17 @@
+puts "======="
+puts "0031853: Mesh - holes in triangulation with large linear deflection"
+puts "======="
+puts ""
+
+pload MODELING XDE VISUALIZATION
+
+testreadstep [locate_data_file bug31853_WR16-30.step] result
+
+incmesh result 1 -a 6
+checktrinfo result -tri 142834 -nod 72496
+
+vinit View1
+vdefaults -autoTriang 0
+vdisplay -dispMode 1 result
+vfit
+checkview -screenshot -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/mesh/bug32241 b/tests/bugs/mesh/bug32241
index 9eab9b1b25..90b826a019 100644
--- a/tests/bugs/mesh/bug32241
+++ b/tests/bugs/mesh/bug32241
@@ -3,6 +3,14 @@ puts "0032241: Mesh - wrong shading display of thrusections"
 puts "========"
 puts ""
 
+if { [regexp {Windows} [dversion]] } {
+  set tri_n 2702
+  set nod_n 1399
+} else {
+  set tri_n 2766
+  set nod_n 1431
+}
+
 pload MODELING VISUALIZATION
 
 circle c0 0 0 0 0 0 1 30
@@ -28,4 +36,4 @@ thrusections result issolid w0 w1 w2 w3 w4
 
 checkview -display result -3d -path ${imagedir}/${test_image}.png
 
-checktrinfo result -tri 2744 -nod 1420
+checktrinfo result -tri $tri_n -nod $nod_n
diff --git a/tests/bugs/modalg_2/bug264_0 b/tests/bugs/modalg_2/bug264_0
index 8816be638a..95078bc7cd 100755
--- a/tests/bugs/modalg_2/bug264_0
+++ b/tests/bugs/modalg_2/bug264_0
@@ -15,6 +15,6 @@ vclear
 isos result 0
 triangles result
 
-checktrinfo result -tri 14 -nod 14
+checktrinfo result -tri 26 -nod 20
 checkprops result -s 1.3135 
 checkview -display result -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/modalg_2/bug264_11 b/tests/bugs/modalg_2/bug264_11
index eda4fb2af3..a733dbcb47 100755
--- a/tests/bugs/modalg_2/bug264_11
+++ b/tests/bugs/modalg_2/bug264_11
@@ -18,6 +18,6 @@ vclear
 isos result 0
 triangles result
 
-checktrinfo result -tri 55 -nod 40
+checktrinfo result -tri 31 -nod 28
 checkprops result -s 0 
 checkview -display result -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/modalg_2/bug292 b/tests/bugs/modalg_2/bug292
index dbb567ff41..f0f9ad97dc 100755
--- a/tests/bugs/modalg_2/bug292
+++ b/tests/bugs/modalg_2/bug292
@@ -19,6 +19,6 @@ vsetdispmode result 1
 isos result 0
 triangles result
 
-checktrinfo result -tri 14 -nod 14
+checktrinfo result -tri 26 -nod 20
 checkprops result -s 1.3135 
 checkview -display result -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/moddata_1/bug15519 b/tests/bugs/moddata_1/bug15519
index d7ade0deef..639785f18a 100755
--- a/tests/bugs/moddata_1/bug15519
+++ b/tests/bugs/moddata_1/bug15519
@@ -14,5 +14,5 @@ tclean result
 set Deflection 1.
 catch {incmesh result ${Deflection} }
 
-checktrinfo result -tri 59881 -nod 49987 -defl 1.6213275001104823 -tol_rel_defl 0.001 -tol_rel_tri 0.001 -tol_rel_nod 0.001
+checktrinfo result -tri 60069 -nod 50081 -defl 1.6213275001104823 -tol_rel_defl 0.001 -tol_rel_tri 0.001 -tol_rel_nod 0.001
 checkview -display result -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/bugs/moddata_2/bug428 b/tests/bugs/moddata_2/bug428
index db0bba7e45..d4cce3e9f8 100755
--- a/tests/bugs/moddata_2/bug428
+++ b/tests/bugs/moddata_2/bug428
@@ -19,5 +19,5 @@ isos result 0
 triangles result
 fit
 
-checktrinfo result -tri 7769 -nod 6295
+checktrinfo result -tri 10463 -nod 7643
 checkview -screenshot -2d -path ${imagedir}/${test_image}_axo.png
diff --git a/tests/bugs/moddata_2/fra62476_2 b/tests/bugs/moddata_2/fra62476_2
index feebf5b4a4..a9c53d81e0 100755
--- a/tests/bugs/moddata_2/fra62476_2
+++ b/tests/bugs/moddata_2/fra62476_2
@@ -13,5 +13,5 @@ tclean result
 incmesh result .1
 triangles result
 
-checktrinfo result -tri 335 -nod 200
+checktrinfo result -tri 163 -nod 114
 checkview -display result -3d -path ${imagedir}/${test_image}.png
diff --git a/tests/de_mesh/shape_write_stl/A4 b/tests/de_mesh/shape_write_stl/A4
index 706db284cd..f413f878c2 100644
--- a/tests/de_mesh/shape_write_stl/A4
+++ b/tests/de_mesh/shape_write_stl/A4
@@ -9,7 +9,7 @@ writestl m $imagedir/${casename}
 readstl res $imagedir/${casename}
 file delete $imagedir/${casename}
 
-checktrinfo res -tri 110 -nod 57
+checktrinfo res -tri 116 -nod 60
 
 # Visual check
 checkview -display res -2d -path ${imagedir}/${test_image}.png
diff --git a/tests/hlr/poly_hlr/C12 b/tests/hlr/poly_hlr/C12
index 69baa1a86d..fc3d46b17f 100644
--- a/tests/hlr/poly_hlr/C12
+++ b/tests/hlr/poly_hlr/C12
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 516.649
+set length 516.281
 
 testreadstep [locate_data_file bug27341_Adapter_Zylinder_2_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C13 b/tests/hlr/poly_hlr/C13
index 3b9c705210..bd4cf9a1cc 100644
--- a/tests/hlr/poly_hlr/C13
+++ b/tests/hlr/poly_hlr/C13
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 9546.99
+set length 9548.13
 
 testreadstep [locate_data_file bug27341_Assembly_ABS_1_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C14 b/tests/hlr/poly_hlr/C14
index 7d32bbf757..c49df14909 100644
--- a/tests/hlr/poly_hlr/C14
+++ b/tests/hlr/poly_hlr/C14
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 5502.06
+set length 5497.6
 
 testreadstep [locate_data_file bug27341_Assembly_BILZ_WFL2_1_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C15 b/tests/hlr/poly_hlr/C15
index 526f80eca3..804df0c48f 100644
--- a/tests/hlr/poly_hlr/C15
+++ b/tests/hlr/poly_hlr/C15
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 5102.18
+set length 5101.26
 
 testreadstep [locate_data_file bug27341_Assembly_GMS_Kurz_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C16 b/tests/hlr/poly_hlr/C16
index 4c2ecbe5c2..21f8c48b6c 100644
--- a/tests/hlr/poly_hlr/C16
+++ b/tests/hlr/poly_hlr/C16
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 1662.85
+set length 1662.87
 
 testreadstep [locate_data_file bug27341_CCS_Adapter_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C17 b/tests/hlr/poly_hlr/C17
index bca493e4e6..f89ae7c2a2 100644
--- a/tests/hlr/poly_hlr/C17
+++ b/tests/hlr/poly_hlr/C17
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 2239.23
+set length 2239.26
 
 testreadstep [locate_data_file bug27341_CCT_PMK_32_L_o_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C20 b/tests/hlr/poly_hlr/C20
index aa685c0767..0697995c73 100644
--- a/tests/hlr/poly_hlr/C20
+++ b/tests/hlr/poly_hlr/C20
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 1704.87
+set length 1704.6
 
 testreadstep [locate_data_file bug27341_Drehkopf_HSK_Gewinde_R_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C4 b/tests/hlr/poly_hlr/C4
index be7953c784..dd6b6c582f 100644
--- a/tests/hlr/poly_hlr/C4
+++ b/tests/hlr/poly_hlr/C4
@@ -1,7 +1,5 @@
-puts "TODO OCC30286 ALL: Error : The length of result shape is 2705.91, expected 2765.47"
-
 set viewname "vright"
-set length 2765.47
+set length 2711.37
 
 testreadstep [locate_data_file bug27341_82-01_Solid_End_Mill_Radius_with_Shrink_Fit_and_extension_HeavyModel.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C5 b/tests/hlr/poly_hlr/C5
index 8213d96e56..140df6fbfd 100644
--- a/tests/hlr/poly_hlr/C5
+++ b/tests/hlr/poly_hlr/C5
@@ -1,7 +1,5 @@
-puts "TODO OCC30286 ALL: Error : The length of result shape is 1723.\\d+, expected 1721.69"
-
 set viewname "vright"
-set length 1721.69
+set length 1718.9
 
 testreadstep [locate_data_file bug27341_ABS_Adapter_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C6 b/tests/hlr/poly_hlr/C6
index e149469bd2..b63823c549 100644
--- a/tests/hlr/poly_hlr/C6
+++ b/tests/hlr/poly_hlr/C6
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 2832.69
+set length 2832.05
 
 testreadstep [locate_data_file bug27341_ABS_Grundhalter_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/C7 b/tests/hlr/poly_hlr/C7
index 471a9cd4ef..76688f7cad 100644
--- a/tests/hlr/poly_hlr/C7
+++ b/tests/hlr/poly_hlr/C7
@@ -1,5 +1,5 @@
 set viewname "vright"
-set length 2261.22
+set length 2261.81
 
 testreadstep [locate_data_file bug27341_AIF_Grundhalter_GR1_CAD.stp] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/bug23625_1 b/tests/hlr/poly_hlr/bug23625_1
index 49d3709ec7..598634bec4 100644
--- a/tests/hlr/poly_hlr/bug23625_1
+++ b/tests/hlr/poly_hlr/bug23625_1
@@ -6,7 +6,7 @@ puts ""
 puts "REQUIRED All: Meshing statuses: SelfIntersectingWire Failure"
 
 set viewname "vfront"
-set length 26881.1
+set length 26411.7
 
 restore [locate_data_file bug23625_a1.brep] a
 
diff --git a/tests/hlr/poly_hlr/bug23625_2 b/tests/hlr/poly_hlr/bug23625_2
index af647e97e0..8ae9139745 100644
--- a/tests/hlr/poly_hlr/bug23625_2
+++ b/tests/hlr/poly_hlr/bug23625_2
@@ -4,7 +4,7 @@ puts "============"
 puts ""
 
 set viewname "vfront"
-set length 27461.9
+set length 27126.9
 
 restore [locate_data_file bug23625_a2.brep] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/bug23625_3 b/tests/hlr/poly_hlr/bug23625_3
index 904e40f261..2ea799431c 100644
--- a/tests/hlr/poly_hlr/bug23625_3
+++ b/tests/hlr/poly_hlr/bug23625_3
@@ -4,7 +4,7 @@ puts "============"
 puts ""
 
 set viewname "vtop"
-set length 19259.1
+set length 19649
 
 restore [locate_data_file bug23625_a3.brep] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/hlr/poly_hlr/bug27979_2 b/tests/hlr/poly_hlr/bug27979_2
index 295b0b06ac..a5df15c581 100644
--- a/tests/hlr/poly_hlr/bug27979_2
+++ b/tests/hlr/poly_hlr/bug27979_2
@@ -1,12 +1,10 @@
-puts "TODO OCC30286 ALL: Error : The length of result shape is 12.\\d+, expected 12."
-
 puts "========================================================================"
 puts "OCC27979: Parasolid converted BREP shows weird lines on hidden line Algo"
 puts "========================================================================"
 puts ""
 
 set viewname "vtop"
-set length 12.
+set length 13.0106
 
 restore [locate_data_file bug27979_parsed.brep] a
 COMPUTE_HLR $viewname $algotype
diff --git a/tests/mesh/data/standard/W6 b/tests/mesh/data/standard/W6
index c74273990c..8de8ecc13d 100755
--- a/tests/mesh/data/standard/W6
+++ b/tests/mesh/data/standard/W6
@@ -1,6 +1,6 @@
 set TheFileName shading_wrongshape_026.brep
 if { [string compare $command "shading"] == 0 } {
-  set rel_tol 0.08526389274308782
+  set rel_tol 0.1487107687729918
 } else {
   set rel_tol 0.0020125629706199506
 }
diff --git a/tests/mesh/data/standard/X1 b/tests/mesh/data/standard/X1
index cca36dd09f..d09c119532 100755
--- a/tests/mesh/data/standard/X1
+++ b/tests/mesh/data/standard/X1
@@ -6,7 +6,7 @@ set TheFileName shading_wrongshape_030.brep
 set bug_cross "OCC22687"
 set nbcross(All) 4
 if { [string compare $command "shading"] == 0 } {
-  set rel_tol 0.5225697108844659
+  set rel_tol 0.48575382373356474
 } else {
   set rel_tol 0.1856053577754922
 }