diff --git a/case/Case Back.step b/case/Case Back.step
index 21639c2..745e023 100644
--- a/case/Case Back.step	
+++ b/case/Case Back.step	
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
-FILE_NAME('Open CASCADE Shape Model','2024-06-16T23:32:09',(''),(''),
+FILE_NAME('Open CASCADE Shape Model','2024-06-20T22:46:41',(''),(''),
   'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
 FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
 ENDSEC;
@@ -252,7 +252,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#199 = CARTESIAN_POINT('',(16.43,49.275000000001,-1.7763568394E-15));
+#199 = CARTESIAN_POINT('',(16.43,49.275000000001,-3.552713678801E-15));
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     #208,#209,#210,#211,#212,#213,#214,#215,#216,#217,#218,#219,#220,
@@ -260,69 +260,69 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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     #247,#248,#249,#250,#251,#252,#253,#254,#255,#256,#257,#258,#259,
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-    0.851998092408,0.909998033104,0.967997984794,1.),.UNSPECIFIED.);
+    ),(0.,4.999984908759E-02,0.105999683558,0.143999573651,
+    0.199999415647,0.267999230871,0.32599908017,0.383998936418,
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+    0.65599837077,0.707998285568,0.757998211242,0.811998139577,
+    0.847998096896,0.905998036844,0.939998006749,1.),.UNSPECIFIED.);
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@@ -332,69 +332,69 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-    0.851998092408,0.909998033104,0.967997984794,1.),.UNSPECIFIED.);
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+#3787 = CARTESIAN_POINT('',(2.164012691806,7.053618680466E-02));
+#3788 = CARTESIAN_POINT('',(2.168904126239,7.115890004796E-02));
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 #3795 = CARTESIAN_POINT('',(2.21509990347,7.693773148277E-02));
 #3796 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
@@ -4902,12 +4902,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4202 = CYLINDRICAL_SURFACE('',#4203,1.1);
 #4203 = AXIS2_PLACEMENT_3D('',#4204,#4205,#4206);
-#4204 = CARTESIAN_POINT('',(-23.4,44.475,-9.75));
+#4204 = CARTESIAN_POINT('',(-23.4,44.475,-9.8));
 #4205 = DIRECTION('',(0.,0.,1.));
 #4206 = DIRECTION('',(-1.,0.,0.));
 #4207 = DEFINITIONAL_REPRESENTATION('',(#4208),#4212);
 #4208 = LINE('',#4209,#4210);
-#4209 = CARTESIAN_POINT('',(-6.28318530718,8.15));
+#4209 = CARTESIAN_POINT('',(-6.28318530718,8.2));
 #4210 = VECTOR('',#4211,1.);
 #4211 = DIRECTION('',(1.,-0.));
 #4212 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -4985,8 +4985,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #4273 = AXIS2_PLACEMENT_3D('',#4274,#4275,#4276);
 #4274 = CARTESIAN_POINT('',(10.430686937452,51.264845453203,
     1.548630065272E-02));
-#4275 = DIRECTION('',(7.693773148278E-02,0.,-0.997035899792));
-#4276 = DIRECTION('',(-0.997035899792,0.,-7.693773148278E-02));
+#4275 = DIRECTION('',(7.693773148277E-02,0.,-0.997035899792));
+#4276 = DIRECTION('',(-0.997035899792,0.,-7.693773148277E-02));
 #4277 = PCURVE('',#1629,#4278);
 #4278 = DEFINITIONAL_REPRESENTATION('',(#4279),#4283);
 #4279 = LINE('',#4280,#4281);
@@ -5012,7 +5012,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #4295 = AXIS2_PLACEMENT_3D('',#4296,#4297,#4298);
 #4296 = CARTESIAN_POINT('',(13.33,49.665808929721,0.239216027875));
 #4297 = DIRECTION('',(0.,1.,0.));
-#4298 = DIRECTION('',(-1.,0.,-1.22E-15));
+#4298 = DIRECTION('',(-1.,0.,-6.1E-16));
 #4299 = PCURVE('',#1629,#4300);
 #4300 = DEFINITIONAL_REPRESENTATION('',(#4301),#4305);
 #4301 = LINE('',#4302,#4303);
@@ -5059,7 +5059,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4335 = CARTESIAN_POINT('',(-0.15131241674,-0.11469905519));
 #4336 = VECTOR('',#4337,1.);
-#4337 = DIRECTION('',(1.,1.750068730344E-16));
+#4337 = DIRECTION('',(1.,1.162669777671E-16));
 #4338 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -6279,8 +6279,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5383 = AXIS2_PLACEMENT_3D('',#5384,#5385,#5386);
 #5384 = CARTESIAN_POINT('',(-23.4,-47.275,0.));
-#5385 = DIRECTION('',(0.,1.,0.));
-#5386 = DIRECTION('',(1.,0.,0.));
+#5385 = DIRECTION('',(4.6E-16,1.,0.));
+#5386 = DIRECTION('',(1.,-4.6E-16,0.));
 #5387 = DEFINITIONAL_REPRESENTATION('',(#5388),#5392);
 #5388 = LINE('',#5389,#5390);
 #5389 = CARTESIAN_POINT('',(46.8,-1.066E-14));
@@ -6637,7 +6637,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #5692 = PCURVE('',#2347,#5693);
 #5693 = DEFINITIONAL_REPRESENTATION('',(#5694),#5698);
 #5694 = LINE('',#5695,#5696);
-#5695 = CARTESIAN_POINT('',(-2.E-17,0.));
+#5695 = CARTESIAN_POINT('',(-0.,0.));
 #5696 = VECTOR('',#5697,1.);
 #5697 = DIRECTION('',(-0.,-1.));
 #5698 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -6696,8 +6696,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5744 = AXIS2_PLACEMENT_3D('',#5745,#5746,#5747);
 #5745 = CARTESIAN_POINT('',(26.2,12.481942890051,0.));
-#5746 = DIRECTION('',(1.,0.,0.));
-#5747 = DIRECTION('',(0.,-1.,0.));
+#5746 = DIRECTION('',(1.,6.E-17,0.));
+#5747 = DIRECTION('',(6.E-17,-1.,0.));
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 #5749 = LINE('',#5750,#5751);
 #5750 = CARTESIAN_POINT('',(0.,0.));
@@ -7140,10 +7140,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #6130 = EDGE_CURVE('',#6131,#2983,#6133,.T.);
 #6131 = VERTEX_POINT('',#6132);
-#6132 = CARTESIAN_POINT('',(22.3,44.475,-9.75));
+#6132 = CARTESIAN_POINT('',(22.3,44.475,-9.8));
 #6133 = SEAM_CURVE('',#6134,(#6138,#6145),.PCURVE_S1.);
 #6134 = LINE('',#6135,#6136);
-#6135 = CARTESIAN_POINT('',(22.3,44.475,-9.75));
+#6135 = CARTESIAN_POINT('',(22.3,44.475,-9.8));
 #6136 = VECTOR('',#6137,1.);
 #6137 = DIRECTION('',(6.E-17,0.,1.));
 #6138 = PCURVE('',#2999,#6139);
@@ -7169,7 +7169,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #6155 = CIRCLE('',#6156,1.1);
 #6156 = AXIS2_PLACEMENT_3D('',#6157,#6158,#6159);
-#6157 = CARTESIAN_POINT('',(23.4,44.475,-9.75));
+#6157 = CARTESIAN_POINT('',(23.4,44.475,-9.8));
 #6158 = DIRECTION('',(0.,0.,-1.));
 #6159 = DIRECTION('',(-1.,0.,0.));
 #6160 = PCURVE('',#2999,#6161);
@@ -7182,14 +7182,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
 #6167 = PCURVE('',#6168,#6173);
-#6168 = CONICAL_SURFACE('',#6169,1.95,0.785398163397);
+#6168 = CONICAL_SURFACE('',#6169,1.9,0.785398163397);
 #6169 = AXIS2_PLACEMENT_3D('',#6170,#6171,#6172);
 #6170 = CARTESIAN_POINT('',(23.4,44.475,-10.6));
 #6171 = DIRECTION('',(-0.,-0.,-1.));
 #6172 = DIRECTION('',(-1.,0.,0.));
 #6173 = DEFINITIONAL_REPRESENTATION('',(#6174),#6178);
 #6174 = LINE('',#6175,#6176);
-#6175 = CARTESIAN_POINT('',(0.,-0.85));
+#6175 = CARTESIAN_POINT('',(0.,-0.8));
 #6176 = VECTOR('',#6177,1.);
 #6177 = DIRECTION('',(1.,-0.));
 #6178 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -9121,10 +9121,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #7815 = ORIENTED_EDGE('',*,*,#7816,.F.);
 #7816 = EDGE_CURVE('',#7817,#4186,#7819,.T.);
 #7817 = VERTEX_POINT('',#7818);
-#7818 = CARTESIAN_POINT('',(-24.5,44.475,-9.75));
+#7818 = CARTESIAN_POINT('',(-24.5,44.475,-9.8));
 #7819 = SEAM_CURVE('',#7820,(#7824,#7831),.PCURVE_S1.);
 #7820 = LINE('',#7821,#7822);
-#7821 = CARTESIAN_POINT('',(-24.5,44.475,-9.75));
+#7821 = CARTESIAN_POINT('',(-24.5,44.475,-9.8));
 #7822 = VECTOR('',#7823,1.);
 #7823 = DIRECTION('',(6.E-17,0.,1.));
 #7824 = PCURVE('',#4202,#7825);
@@ -9150,7 +9150,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #7840 = SURFACE_CURVE('',#7841,(#7846,#7853),.PCURVE_S1.);
 #7841 = CIRCLE('',#7842,1.1);
 #7842 = AXIS2_PLACEMENT_3D('',#7843,#7844,#7845);
-#7843 = CARTESIAN_POINT('',(-23.4,44.475,-9.75));
+#7843 = CARTESIAN_POINT('',(-23.4,44.475,-9.8));
 #7844 = DIRECTION('',(0.,0.,-1.));
 #7845 = DIRECTION('',(-1.,0.,0.));
 #7846 = PCURVE('',#4202,#7847);
@@ -9163,14 +9163,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
 #7853 = PCURVE('',#7854,#7859);
-#7854 = CONICAL_SURFACE('',#7855,1.95,0.785398163397);
+#7854 = CONICAL_SURFACE('',#7855,1.9,0.785398163397);
 #7855 = AXIS2_PLACEMENT_3D('',#7856,#7857,#7858);
 #7856 = CARTESIAN_POINT('',(-23.4,44.475,-10.6));
 #7857 = DIRECTION('',(-0.,-0.,-1.));
 #7858 = DIRECTION('',(-1.,0.,0.));
 #7859 = DEFINITIONAL_REPRESENTATION('',(#7860),#7864);
 #7860 = LINE('',#7861,#7862);
-#7861 = CARTESIAN_POINT('',(0.,-0.85));
+#7861 = CARTESIAN_POINT('',(0.,-0.8));
 #7862 = VECTOR('',#7863,1.);
 #7863 = DIRECTION('',(1.,-0.));
 #7864 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -9357,16 +9357,16 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #8008 = ORIENTED_EDGE('',*,*,#8009,.F.);
 #8009 = EDGE_CURVE('',#8010,#8010,#8012,.T.);
 #8010 = VERTEX_POINT('',#8011);
-#8011 = CARTESIAN_POINT('',(21.45,-44.475,-10.6));
+#8011 = CARTESIAN_POINT('',(21.5,-44.475,-10.6));
 #8012 = SURFACE_CURVE('',#8013,(#8018,#8025),.PCURVE_S1.);
-#8013 = CIRCLE('',#8014,1.95);
+#8013 = CIRCLE('',#8014,1.9);
 #8014 = AXIS2_PLACEMENT_3D('',#8015,#8016,#8017);
 #8015 = CARTESIAN_POINT('',(23.4,-44.475,-10.6));
 #8016 = DIRECTION('',(0.,0.,-1.));
 #8017 = DIRECTION('',(-1.,0.,0.));
 #8018 = PCURVE('',#4363,#8019);
 #8019 = DEFINITIONAL_REPRESENTATION('',(#8020),#8024);
-#8020 = CIRCLE('',#8021,1.95);
+#8020 = CIRCLE('',#8021,1.9);
 #8021 = AXIS2_PLACEMENT_2D('',#8022,#8023);
 #8022 = CARTESIAN_POINT('',(-23.4,-44.475));
 #8023 = DIRECTION('',(1.,0.));
@@ -9374,7 +9374,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
 #8025 = PCURVE('',#8026,#8031);
-#8026 = CONICAL_SURFACE('',#8027,1.95,0.785398163397);
+#8026 = CONICAL_SURFACE('',#8027,1.9,0.785398163397);
 #8027 = AXIS2_PLACEMENT_3D('',#8028,#8029,#8030);
 #8028 = CARTESIAN_POINT('',(23.4,-44.475,-10.6));
 #8029 = DIRECTION('',(-0.,-0.,-1.));
@@ -9392,16 +9392,16 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #8039 = ORIENTED_EDGE('',*,*,#8040,.F.);
 #8040 = EDGE_CURVE('',#8041,#8041,#8043,.T.);
 #8041 = VERTEX_POINT('',#8042);
-#8042 = CARTESIAN_POINT('',(-25.35,-44.475,-10.6));
+#8042 = CARTESIAN_POINT('',(-25.3,-44.475,-10.6));
 #8043 = SURFACE_CURVE('',#8044,(#8049,#8056),.PCURVE_S1.);
-#8044 = CIRCLE('',#8045,1.95);
+#8044 = CIRCLE('',#8045,1.9);
 #8045 = AXIS2_PLACEMENT_3D('',#8046,#8047,#8048);
 #8046 = CARTESIAN_POINT('',(-23.4,-44.475,-10.6));
 #8047 = DIRECTION('',(0.,0.,-1.));
 #8048 = DIRECTION('',(-1.,0.,0.));
 #8049 = PCURVE('',#4363,#8050);
 #8050 = DEFINITIONAL_REPRESENTATION('',(#8051),#8055);
-#8051 = CIRCLE('',#8052,1.95);
+#8051 = CIRCLE('',#8052,1.9);
 #8052 = AXIS2_PLACEMENT_2D('',#8053,#8054);
 #8053 = CARTESIAN_POINT('',(23.4,-44.475));
 #8054 = DIRECTION('',(1.,0.));
@@ -9409,7 +9409,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
 #8056 = PCURVE('',#8057,#8062);
-#8057 = CONICAL_SURFACE('',#8058,1.95,0.785398163397);
+#8057 = CONICAL_SURFACE('',#8058,1.9,0.785398163397);
 #8058 = AXIS2_PLACEMENT_3D('',#8059,#8060,#8061);
 #8059 = CARTESIAN_POINT('',(-23.4,-44.475,-10.6));
 #8060 = DIRECTION('',(-0.,-0.,-1.));
@@ -9427,16 +9427,16 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8071 = EDGE_CURVE('',#8072,#8072,#8074,.T.);
 #8072 = VERTEX_POINT('',#8073);
-#8073 = CARTESIAN_POINT('',(21.45,44.475,-10.6));
+#8073 = CARTESIAN_POINT('',(21.5,44.475,-10.6));
 #8074 = SURFACE_CURVE('',#8075,(#8080,#8087),.PCURVE_S1.);
-#8075 = CIRCLE('',#8076,1.95);
+#8075 = CIRCLE('',#8076,1.9);
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 #8077 = CARTESIAN_POINT('',(23.4,44.475,-10.6));
 #8078 = DIRECTION('',(0.,0.,-1.));
 #8079 = DIRECTION('',(-1.,0.,0.));
 #8080 = PCURVE('',#4363,#8081);
 #8081 = DEFINITIONAL_REPRESENTATION('',(#8082),#8086);
-#8082 = CIRCLE('',#8083,1.95);
+#8082 = CIRCLE('',#8083,1.9);
 #8083 = AXIS2_PLACEMENT_2D('',#8084,#8085);
 #8084 = CARTESIAN_POINT('',(-23.4,44.475));
 #8085 = DIRECTION('',(1.,0.));
@@ -9457,16 +9457,16 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8097 = EDGE_CURVE('',#8098,#8098,#8100,.T.);
 #8098 = VERTEX_POINT('',#8099);
-#8099 = CARTESIAN_POINT('',(-25.35,44.475,-10.6));
+#8099 = CARTESIAN_POINT('',(-25.3,44.475,-10.6));
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-#8101 = CIRCLE('',#8102,1.95);
+#8101 = CIRCLE('',#8102,1.9);
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 #8106 = PCURVE('',#4363,#8107);
 #8107 = DEFINITIONAL_REPRESENTATION('',(#8108),#8112);
-#8108 = CIRCLE('',#8109,1.95);
+#8108 = CIRCLE('',#8109,1.9);
 #8109 = AXIS2_PLACEMENT_2D('',#8110,#8111);
 #8110 = CARTESIAN_POINT('',(23.4,44.475));
 #8111 = DIRECTION('',(1.,0.));
@@ -10631,12 +10631,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#9115 = CARTESIAN_POINT('',(-23.4,-44.475,-9.75));
+#9115 = CARTESIAN_POINT('',(-23.4,-44.475,-9.8));
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-#9120 = CARTESIAN_POINT('',(-6.28318530718,8.15));
+#9120 = CARTESIAN_POINT('',(-6.28318530718,8.2));
 #9121 = VECTOR('',#9122,1.);
 #9122 = DIRECTION('',(1.,-0.));
 #9123 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -10743,7 +10743,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#9213 = DIRECTION('',(1.,0.,0.));
+#9213 = DIRECTION('',(1.,-4.6E-16,0.));
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 #9215 = DEFINITIONAL_REPRESENTATION('',(#9216),#9220);
 #9216 = LINE('',#9217,#9218);
@@ -10763,7 +10763,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#9231 = DIRECTION('',(1.,0.));
+#9231 = DIRECTION('',(1.,-4.6E-16));
 #9232 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -11239,12 +11239,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#9643 = CARTESIAN_POINT('',(23.4,-44.475,-9.75));
+#9643 = CARTESIAN_POINT('',(23.4,-44.475,-9.8));
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-#9648 = CARTESIAN_POINT('',(-6.28318530718,8.15));
+#9648 = CARTESIAN_POINT('',(-6.28318530718,8.2));
 #9649 = VECTOR('',#9650,1.);
 #9650 = DIRECTION('',(1.,-0.));
 #9651 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -11324,13 +11324,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #9717 = VECTOR('',#9718,1.);
-#9718 = DIRECTION('',(0.,-1.,0.));
+#9718 = DIRECTION('',(6.E-17,-1.,0.));
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-#9724 = DIRECTION('',(0.,-1.));
+#9724 = DIRECTION('',(6.E-17,-1.));
 #9725 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -11569,7 +11569,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#9931 = CARTESIAN_POINT('',(21.45,44.475,-10.6));
+#9931 = CARTESIAN_POINT('',(21.5,44.475,-10.6));
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 #9933 = DIRECTION('',(0.707106781187,0.,0.707106781187));
 #9934 = PCURVE('',#6168,#9935);
@@ -13320,7 +13320,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #11434 = EDGE_CURVE('',#8098,#7817,#11435,.T.);
 #11435 = SEAM_CURVE('',#11436,(#11440,#11447),.PCURVE_S1.);
 #11436 = LINE('',#11437,#11438);
-#11437 = CARTESIAN_POINT('',(-25.35,44.475,-10.6));
+#11437 = CARTESIAN_POINT('',(-25.3,44.475,-10.6));
 #11438 = VECTOR('',#11439,1.);
 #11439 = DIRECTION('',(0.707106781187,0.,0.707106781187));
 #11440 = PCURVE('',#7854,#11441);
@@ -13357,10 +13357,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #11467 = ORIENTED_EDGE('',*,*,#11468,.T.);
 #11468 = EDGE_CURVE('',#8010,#11469,#11471,.T.);
 #11469 = VERTEX_POINT('',#11470);
-#11470 = CARTESIAN_POINT('',(22.3,-44.475,-9.75));
+#11470 = CARTESIAN_POINT('',(22.3,-44.475,-9.8));
 #11471 = SEAM_CURVE('',#11472,(#11476,#11483),.PCURVE_S1.);
 #11472 = LINE('',#11473,#11474);
-#11473 = CARTESIAN_POINT('',(21.45,-44.475,-10.6));
+#11473 = CARTESIAN_POINT('',(21.5,-44.475,-10.6));
 #11474 = VECTOR('',#11475,1.);
 #11475 = DIRECTION('',(0.707106781187,0.,0.707106781187));
 #11476 = PCURVE('',#8026,#11477);
@@ -13386,13 +13386,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #11492 = SURFACE_CURVE('',#11493,(#11498,#11505),.PCURVE_S1.);
 #11493 = CIRCLE('',#11494,1.1);
 #11494 = AXIS2_PLACEMENT_3D('',#11495,#11496,#11497);
-#11495 = CARTESIAN_POINT('',(23.4,-44.475,-9.75));
+#11495 = CARTESIAN_POINT('',(23.4,-44.475,-9.8));
 #11496 = DIRECTION('',(0.,0.,-1.));
 #11497 = DIRECTION('',(-1.,0.,0.));
 #11498 = PCURVE('',#8026,#11499);
 #11499 = DEFINITIONAL_REPRESENTATION('',(#11500),#11504);
 #11500 = LINE('',#11501,#11502);
-#11501 = CARTESIAN_POINT('',(0.,-0.85));
+#11501 = CARTESIAN_POINT('',(0.,-0.8));
 #11502 = VECTOR('',#11503,1.);
 #11503 = DIRECTION('',(1.,-0.));
 #11504 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -13415,10 +13415,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #11517 = ORIENTED_EDGE('',*,*,#11518,.T.);
 #11518 = EDGE_CURVE('',#8041,#11519,#11521,.T.);
 #11519 = VERTEX_POINT('',#11520);
-#11520 = CARTESIAN_POINT('',(-24.5,-44.475,-9.75));
+#11520 = CARTESIAN_POINT('',(-24.5,-44.475,-9.8));
 #11521 = SEAM_CURVE('',#11522,(#11526,#11533),.PCURVE_S1.);
 #11522 = LINE('',#11523,#11524);
-#11523 = CARTESIAN_POINT('',(-25.35,-44.475,-10.6));
+#11523 = CARTESIAN_POINT('',(-25.3,-44.475,-10.6));
 #11524 = VECTOR('',#11525,1.);
 #11525 = DIRECTION('',(0.707106781187,0.,0.707106781187));
 #11526 = PCURVE('',#8057,#11527);
@@ -13444,13 +13444,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #11542 = SURFACE_CURVE('',#11543,(#11548,#11555),.PCURVE_S1.);
 #11543 = CIRCLE('',#11544,1.1);
 #11544 = AXIS2_PLACEMENT_3D('',#11545,#11546,#11547);
-#11545 = CARTESIAN_POINT('',(-23.4,-44.475,-9.75));
+#11545 = CARTESIAN_POINT('',(-23.4,-44.475,-9.8));
 #11546 = DIRECTION('',(0.,0.,-1.));
 #11547 = DIRECTION('',(-1.,0.,0.));
 #11548 = PCURVE('',#8057,#11549);
 #11549 = DEFINITIONAL_REPRESENTATION('',(#11550),#11554);
 #11550 = LINE('',#11551,#11552);
-#11551 = CARTESIAN_POINT('',(0.,-0.85));
+#11551 = CARTESIAN_POINT('',(0.,-0.8));
 #11552 = VECTOR('',#11553,1.);
 #11553 = DIRECTION('',(1.,-0.));
 #11554 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -14019,7 +14019,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #12039 = PCURVE('',#8596,#12040);
 #12040 = DEFINITIONAL_REPRESENTATION('',(#12041),#12045);
 #12041 = LINE('',#12042,#12043);
-#12042 = CARTESIAN_POINT('',(1.7763568394E-15,0.));
+#12042 = CARTESIAN_POINT('',(0.,-0.));
 #12043 = VECTOR('',#12044,1.);
 #12044 = DIRECTION('',(0.,-1.));
 #12045 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -14237,7 +14237,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #12229 = EDGE_CURVE('',#11519,#9097,#12230,.T.);
 #12230 = SEAM_CURVE('',#12231,(#12235,#12242),.PCURVE_S1.);
 #12231 = LINE('',#12232,#12233);
-#12232 = CARTESIAN_POINT('',(-24.5,-44.475,-9.75));
+#12232 = CARTESIAN_POINT('',(-24.5,-44.475,-9.8));
 #12233 = VECTOR('',#12234,1.);
 #12234 = DIRECTION('',(6.E-17,0.,1.));
 #12235 = PCURVE('',#9113,#12236);
@@ -14438,7 +14438,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #12405 = EDGE_CURVE('',#11469,#9625,#12406,.T.);
 #12406 = SEAM_CURVE('',#12407,(#12411,#12418),.PCURVE_S1.);
 #12407 = LINE('',#12408,#12409);
-#12408 = CARTESIAN_POINT('',(22.3,-44.475,-9.75));
+#12408 = CARTESIAN_POINT('',(22.3,-44.475,-9.8));
 #12409 = VECTOR('',#12410,1.);
 #12410 = DIRECTION('',(6.E-17,0.,1.));
 #12411 = PCURVE('',#9641,#12412);
diff --git a/case/Case Face.step b/case/Case Face.step
index e126e58..28864e0 100644
--- a/case/Case Face.step	
+++ b/case/Case Face.step	
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION(('FreeCAD Model'),'2;1');
-FILE_NAME('Open CASCADE Shape Model','2024-06-16T23:31:59',(''),(''),
+FILE_NAME('Open CASCADE Shape Model','2024-06-20T22:50:12',(''),(''),
   'Open CASCADE STEP processor 7.6','FreeCAD','Unknown');
 FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
 ENDSEC;
@@ -625,8 +625,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #518 = CIRCLE('',#519,2.25);
 #519 = AXIS2_PLACEMENT_3D('',#520,#521,#522);
 #520 = CARTESIAN_POINT('',(-18.9,7.005,7.6));
-#521 = DIRECTION('',(0.,0.,1.));
-#522 = DIRECTION('',(-1.,-4.4E-16,0.));
+#521 = DIRECTION('',(-0.,0.,1.));
+#522 = DIRECTION('',(-1.,-4.4E-16,-0.));
 #523 = PCURVE('',#32,#524);
 #524 = DEFINITIONAL_REPRESENTATION('',(#525),#529);
 #525 = CIRCLE('',#526,2.25);
@@ -640,8 +640,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #531 = CONICAL_SURFACE('',#532,2.,0.785398163397);
 #532 = AXIS2_PLACEMENT_3D('',#533,#534,#535);
 #533 = CARTESIAN_POINT('',(-18.9,7.005,7.85));
-#534 = DIRECTION('',(-0.,-0.,-1.));
-#535 = DIRECTION('',(-1.,-4.4E-16,0.));
+#534 = DIRECTION('',(0.,0.,-1.));
+#535 = DIRECTION('',(-1.,-4.4E-16,-0.));
 #536 = DEFINITIONAL_REPRESENTATION('',(#537),#541);
 #537 = LINE('',#538,#539);
 #538 = CARTESIAN_POINT('',(0.,0.25));
@@ -690,8 +690,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #575 = CIRCLE('',#576,2.25);
 #576 = AXIS2_PLACEMENT_3D('',#577,#578,#579);
 #577 = CARTESIAN_POINT('',(-20.9,40.105,7.6));
-#578 = DIRECTION('',(0.,-0.,1.));
-#579 = DIRECTION('',(0.,1.,0.));
+#578 = DIRECTION('',(-0.,-0.,1.));
+#579 = DIRECTION('',(-0.,1.,0.));
 #580 = PCURVE('',#32,#581);
 #581 = DEFINITIONAL_REPRESENTATION('',(#582),#586);
 #582 = CIRCLE('',#583,2.25);
@@ -705,8 +705,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #588 = CONICAL_SURFACE('',#589,2.,0.785398163397);
 #589 = AXIS2_PLACEMENT_3D('',#590,#591,#592);
 #590 = CARTESIAN_POINT('',(-20.9,40.105,7.85));
-#591 = DIRECTION('',(-0.,-0.,-1.));
-#592 = DIRECTION('',(0.,1.,0.));
+#591 = DIRECTION('',(0.,0.,-1.));
+#592 = DIRECTION('',(-0.,1.,0.));
 #593 = DEFINITIONAL_REPRESENTATION('',(#594),#598);
 #594 = LINE('',#595,#596);
 #595 = CARTESIAN_POINT('',(0.,0.25));
@@ -810,12 +810,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #676 = PCURVE('',#677,#682);
 #677 = CYLINDRICAL_SURFACE('',#678,1.1);
 #678 = AXIS2_PLACEMENT_3D('',#679,#680,#681);
-#679 = CARTESIAN_POINT('',(-23.4,-44.475,10.75));
+#679 = CARTESIAN_POINT('',(-23.4,-44.475,10.8));
 #680 = DIRECTION('',(-0.,-0.,-1.));
 #681 = DIRECTION('',(1.,0.,0.));
 #682 = DEFINITIONAL_REPRESENTATION('',(#683),#687);
 #683 = LINE('',#684,#685);
-#684 = CARTESIAN_POINT('',(-6.28318530718,3.15));
+#684 = CARTESIAN_POINT('',(-6.28318530718,3.2));
 #685 = VECTOR('',#686,1.);
 #686 = DIRECTION('',(1.,-0.));
 #687 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -1003,7 +1003,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #835 = DIRECTION('',(0.,-1.,0.));
 #836 = DEFINITIONAL_REPRESENTATION('',(#837),#841);
 #837 = LINE('',#838,#839);
-#838 = CARTESIAN_POINT('',(-0.,-0.461880215352));
+#838 = CARTESIAN_POINT('',(-1.33226762955E-15,-0.461880215352));
 #839 = VECTOR('',#840,1.);
 #840 = DIRECTION('',(1.,0.));
 #841 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -1082,12 +1082,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #896 = PCURVE('',#897,#902);
 #897 = CYLINDRICAL_SURFACE('',#898,1.1);
 #898 = AXIS2_PLACEMENT_3D('',#899,#900,#901);
-#899 = CARTESIAN_POINT('',(23.4,-44.475,10.75));
+#899 = CARTESIAN_POINT('',(23.4,-44.475,10.8));
 #900 = DIRECTION('',(-0.,-0.,-1.));
 #901 = DIRECTION('',(1.,0.,0.));
 #902 = DEFINITIONAL_REPRESENTATION('',(#903),#907);
 #903 = LINE('',#904,#905);
-#904 = CARTESIAN_POINT('',(-6.28318530718,3.15));
+#904 = CARTESIAN_POINT('',(-6.28318530718,3.2));
 #905 = VECTOR('',#906,1.);
 #906 = DIRECTION('',(1.,-0.));
 #907 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -1126,12 +1126,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #931 = PCURVE('',#932,#937);
 #932 = CYLINDRICAL_SURFACE('',#933,1.1);
 #933 = AXIS2_PLACEMENT_3D('',#934,#935,#936);
-#934 = CARTESIAN_POINT('',(-23.4,44.475,10.75));
+#934 = CARTESIAN_POINT('',(-23.4,44.475,10.8));
 #935 = DIRECTION('',(-0.,-0.,-1.));
 #936 = DIRECTION('',(1.,0.,0.));
 #937 = DEFINITIONAL_REPRESENTATION('',(#938),#942);
 #938 = LINE('',#939,#940);
-#939 = CARTESIAN_POINT('',(-6.28318530718,3.15));
+#939 = CARTESIAN_POINT('',(-6.28318530718,3.2));
 #940 = VECTOR('',#941,1.);
 #941 = DIRECTION('',(1.,-0.));
 #942 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -1170,12 +1170,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #966 = PCURVE('',#967,#972);
 #967 = CYLINDRICAL_SURFACE('',#968,1.1);
 #968 = AXIS2_PLACEMENT_3D('',#969,#970,#971);
-#969 = CARTESIAN_POINT('',(23.4,44.475,10.75));
+#969 = CARTESIAN_POINT('',(23.4,44.475,10.8));
 #970 = DIRECTION('',(-0.,-0.,-1.));
 #971 = DIRECTION('',(1.,0.,0.));
 #972 = DEFINITIONAL_REPRESENTATION('',(#973),#977);
 #973 = LINE('',#974,#975);
-#974 = CARTESIAN_POINT('',(-6.28318530718,3.15));
+#974 = CARTESIAN_POINT('',(-6.28318530718,3.2));
 #975 = VECTOR('',#976,1.);
 #976 = DIRECTION('',(1.,-0.));
 #977 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -1540,8 +1540,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1283 = CIRCLE('',#1284,2.);
 #1284 = AXIS2_PLACEMENT_3D('',#1285,#1286,#1287);
 #1285 = CARTESIAN_POINT('',(-20.9,40.105,7.85));
-#1286 = DIRECTION('',(0.,-0.,1.));
-#1287 = DIRECTION('',(0.,1.,0.));
+#1286 = DIRECTION('',(-0.,-0.,1.));
+#1287 = DIRECTION('',(-0.,1.,0.));
 #1288 = PCURVE('',#588,#1289);
 #1289 = DEFINITIONAL_REPRESENTATION('',(#1290),#1294);
 #1290 = LINE('',#1291,#1292);
@@ -1610,14 +1610,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1345 = ELLIPSE('',#1346,2.828427124746,2.);
 #1346 = AXIS2_PLACEMENT_3D('',#1347,#1348,#1349);
 #1347 = CARTESIAN_POINT('',(25.2,40.372949192431,8.85));
-#1348 = DIRECTION('',(-0.707106781187,-0.,-0.707106781187));
+#1348 = DIRECTION('',(-0.707106781187,0.,-0.707106781187));
 #1349 = DIRECTION('',(0.707106781187,0.,-0.707106781187));
 #1350 = PCURVE('',#124,#1351);
 #1351 = DEFINITIONAL_REPRESENTATION('',(#1352),#1359);
 #1352 = B_SPLINE_CURVE_WITH_KNOTS('',5,(#1353,#1354,#1355,#1356,#1357,
     #1358),.UNSPECIFIED.,.F.,.F.,(6,6),(0.895664793858,1.047197551197),
   .PIECEWISE_BEZIER_KNOTS.);
-#1353 = CARTESIAN_POINT('',(4.037257447448,2.89E-15));
+#1353 = CARTESIAN_POINT('',(4.037257447448,4.44E-15));
 #1354 = CARTESIAN_POINT('',(4.067563998915,-4.731608831361E-02));
 #1355 = CARTESIAN_POINT('',(4.097870550383,-9.606731224103E-02));
 #1356 = CARTESIAN_POINT('',(4.128177101851,-0.146163134529));
@@ -1630,13 +1630,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1361 = PLANE('',#1362);
 #1362 = AXIS2_PLACEMENT_3D('',#1363,#1364,#1365);
 #1363 = CARTESIAN_POINT('',(26.325,38.640898384862,7.725));
-#1364 = DIRECTION('',(-0.707106781187,-0.,-0.707106781187));
-#1365 = DIRECTION('',(-7.E-17,-1.,7.E-17));
+#1364 = DIRECTION('',(-0.707106781187,0.,-0.707106781187));
+#1365 = DIRECTION('',(-1.105E-14,-1.,1.105E-14));
 #1366 = DEFINITIONAL_REPRESENTATION('',(#1367),#1371);
 #1367 = ELLIPSE('',#1368,2.828427124746,2.);
 #1368 = AXIS2_PLACEMENT_2D('',#1369,#1370);
 #1369 = CARTESIAN_POINT('',(-1.732050807569,1.59099025767));
-#1370 = DIRECTION('',(-9.899494936612E-17,-1.));
+#1370 = DIRECTION('',(-1.562705986422E-14,-1.));
 #1371 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -1662,7 +1662,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1389 = PCURVE('',#1390,#1395);
 #1390 = PLANE('',#1391);
 #1391 = AXIS2_PLACEMENT_3D('',#1392,#1393,#1394);
-#1392 = CARTESIAN_POINT('',(25.857451726571,30.083082479786,7.6));
+#1392 = CARTESIAN_POINT('',(25.85745172657,30.083082479786,7.6));
 #1393 = DIRECTION('',(0.,0.,1.));
 #1394 = DIRECTION('',(1.,0.,0.));
 #1395 = DEFINITIONAL_REPRESENTATION('',(#1396),#1404);
@@ -2035,8 +2035,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1704 = CIRCLE('',#1705,2.);
 #1705 = AXIS2_PLACEMENT_3D('',#1706,#1707,#1708);
 #1706 = CARTESIAN_POINT('',(-18.9,7.005,7.85));
-#1707 = DIRECTION('',(0.,0.,1.));
-#1708 = DIRECTION('',(-1.,-4.4E-16,0.));
+#1707 = DIRECTION('',(-0.,0.,1.));
+#1708 = DIRECTION('',(-1.,-4.4E-16,-0.));
 #1709 = PCURVE('',#531,#1710);
 #1710 = DEFINITIONAL_REPRESENTATION('',(#1711),#1715);
 #1711 = LINE('',#1712,#1713);
@@ -2145,9 +2145,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #1800 = B_SPLINE_CURVE_WITH_KNOTS('',5,(#1801,#1802,#1803,#1804,#1805,
     #1806),.UNSPECIFIED.,.F.,.F.,(6,6),(1.445468495627,1.570796326795),
   .PIECEWISE_BEZIER_KNOTS.);
-#1801 = CARTESIAN_POINT('',(6.157857476012,-5.E-16));
+#1801 = CARTESIAN_POINT('',(6.157857476012,-9.7E-16));
 #1802 = CARTESIAN_POINT('',(6.182923042245,-4.973794104387E-02));
-#1803 = CARTESIAN_POINT('',(6.207988608479,-9.967222038714E-02));
+#1803 = CARTESIAN_POINT('',(6.207988608479,-9.967222038715E-02));
 #1804 = CARTESIAN_POINT('',(6.233054174712,-0.149737735052));
 #1805 = CARTESIAN_POINT('',(6.258119740946,-0.199868867533));
 #1806 = CARTESIAN_POINT('',(6.28318530718,-0.25));
@@ -2446,7 +2446,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #2055 = ORIENTED_EDGE('',*,*,#2056,.T.);
 #2056 = EDGE_CURVE('',#2024,#2057,#2059,.T.);
 #2057 = VERTEX_POINT('',#2058);
-#2058 = CARTESIAN_POINT('',(16.43,47.275,-1.24344978758E-14));
+#2058 = CARTESIAN_POINT('',(16.43,47.275,-1.15463194561E-14));
 #2059 = SURFACE_CURVE('',#2060,(#2064,#2071),.PCURVE_S1.);
 #2060 = LINE('',#2061,#2062);
 #2061 = CARTESIAN_POINT('',(16.43,47.275,0.23));
@@ -2748,7 +2748,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #2317 = AXIS2_PLACEMENT_3D('',#2318,#2319,#2320);
 #2318 = CARTESIAN_POINT('',(17.2,5.005,12.1));
 #2319 = DIRECTION('',(0.,1.,0.));
-#2320 = DIRECTION('',(0.,0.,-1.));
+#2320 = DIRECTION('',(-0.,0.,-1.));
 #2321 = PCURVE('',#441,#2322);
 #2322 = DEFINITIONAL_REPRESENTATION('',(#2323),#2327);
 #2323 = HYPERBOLA('',#2324,2.,2.);
@@ -2762,8 +2762,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #2329 = CONICAL_SURFACE('',#2330,2.,0.785398163397);
 #2330 = AXIS2_PLACEMENT_3D('',#2331,#2332,#2333);
 #2331 = CARTESIAN_POINT('',(17.2,7.005,10.1));
-#2332 = DIRECTION('',(-0.,-0.,-1.));
-#2333 = DIRECTION('',(0.,-1.,0.));
+#2332 = DIRECTION('',(-0.,0.,-1.));
+#2333 = DIRECTION('',(-0.,-1.,0.));
 #2334 = DEFINITIONAL_REPRESENTATION('',(#2335),#2343);
 #2335 = B_SPLINE_CURVE_WITH_KNOTS('',6,(#2336,#2337,#2338,#2339,#2340,
     #2341,#2342),.UNSPECIFIED.,.F.,.F.,(7,7),(-0.494932923095,
@@ -3887,7 +3887,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #3292 = PCURVE('',#295,#3293);
 #3293 = DEFINITIONAL_REPRESENTATION('',(#3294),#3298);
 #3294 = LINE('',#3295,#3296);
-#3295 = CARTESIAN_POINT('',(-1.78E-15,-10.4));
+#3295 = CARTESIAN_POINT('',(0.,-10.4));
 #3296 = VECTOR('',#3297,1.);
 #3297 = DIRECTION('',(1.,0.));
 #3298 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -3994,7 +3994,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 #3383 = ORIENTED_EDGE('',*,*,#3384,.F.);
 #3384 = EDGE_CURVE('',#3385,#365,#3387,.T.);
 #3385 = VERTEX_POINT('',#3386);
-#3386 = CARTESIAN_POINT('',(26.2,13.888942890051,7.6));
+#3386 = CARTESIAN_POINT('',(26.199999999999,13.888942890051,7.6));
 #3387 = SURFACE_CURVE('',#3388,(#3392,#3399),.PCURVE_S1.);
 #3388 = LINE('',#3389,#3390);
 #3389 = CARTESIAN_POINT('',(26.2,44.475,7.6));
@@ -4021,10 +4021,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #3407 = EDGE_CURVE('',#3408,#3385,#3410,.T.);
 #3408 = VERTEX_POINT('',#3409);
-#3409 = CARTESIAN_POINT('',(26.2,13.888942890051,0.));
+#3409 = CARTESIAN_POINT('',(26.199999999999,13.888942890051,0.));
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-#3412 = CARTESIAN_POINT('',(26.2,13.888942890051,0.));
+#3412 = CARTESIAN_POINT('',(26.199999999999,13.888942890051,0.));
 #3413 = VECTOR('',#3414,1.);
 #3414 = DIRECTION('',(0.,0.,1.));
 #3415 = PCURVE('',#380,#3416);
@@ -4614,10 +4614,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #3913 = EDGE_CURVE('',#3914,#657,#3916,.T.);
 #3914 = VERTEX_POINT('',#3915);
-#3915 = CARTESIAN_POINT('',(-22.3,-44.475,10.75));
+#3915 = CARTESIAN_POINT('',(-22.3,-44.475,10.8));
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-#3918 = CARTESIAN_POINT('',(-22.3,-44.475,10.75));
+#3918 = CARTESIAN_POINT('',(-22.3,-44.475,10.8));
 #3919 = VECTOR('',#3920,1.);
 #3920 = DIRECTION('',(-7.E-17,0.,-1.));
 #3921 = PCURVE('',#677,#3922);
@@ -4643,7 +4643,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#3940 = CARTESIAN_POINT('',(-23.4,-44.475,10.75));
+#3940 = CARTESIAN_POINT('',(-23.4,-44.475,10.8));
 #3941 = DIRECTION('',(0.,0.,1.));
 #3942 = DIRECTION('',(1.,0.,0.));
 #3943 = PCURVE('',#677,#3944);
@@ -4656,14 +4656,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
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-#3951 = CONICAL_SURFACE('',#3952,1.95,0.785398163397);
+#3951 = CONICAL_SURFACE('',#3952,1.9,0.785398163397);
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-#3958 = CARTESIAN_POINT('',(0.,-0.85));
+#3958 = CARTESIAN_POINT('',(0.,-0.8));
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 #3960 = DIRECTION('',(1.,-0.));
 #3961 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -4785,7 +4785,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4056 = CARTESIAN_POINT('',(4.440892098501E-16,-8.881784197001E-15));
 #4057 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
@@ -4869,7 +4869,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4123 = VECTOR('',#4124,1.);
-#4124 = DIRECTION('',(0.,-1.));
+#4124 = DIRECTION('',(-0.,-1.));
 #4125 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -5027,10 +5027,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4256 = CARTESIAN_POINT('',(24.5,-44.475,10.75));
+#4256 = CARTESIAN_POINT('',(24.5,-44.475,10.8));
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-#4259 = CARTESIAN_POINT('',(24.5,-44.475,10.75));
+#4259 = CARTESIAN_POINT('',(24.5,-44.475,10.8));
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 #4261 = DIRECTION('',(-7.E-17,0.,-1.));
 #4262 = PCURVE('',#897,#4263);
@@ -5056,7 +5056,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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+#4281 = CARTESIAN_POINT('',(23.4,-44.475,10.8));
 #4282 = DIRECTION('',(0.,0.,1.));
 #4283 = DIRECTION('',(1.,0.,0.));
 #4284 = PCURVE('',#897,#4285);
@@ -5069,14 +5069,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
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-#4292 = CONICAL_SURFACE('',#4293,1.95,0.785398163397);
+#4292 = CONICAL_SURFACE('',#4293,1.9,0.785398163397);
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-#4299 = CARTESIAN_POINT('',(0.,-0.85));
+#4299 = CARTESIAN_POINT('',(0.,-0.8));
 #4300 = VECTOR('',#4301,1.);
 #4301 = DIRECTION('',(1.,-0.));
 #4302 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -5090,10 +5090,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4311 = CARTESIAN_POINT('',(-22.3,44.475,10.75));
+#4311 = CARTESIAN_POINT('',(-22.3,44.475,10.8));
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-#4314 = CARTESIAN_POINT('',(-22.3,44.475,10.75));
+#4314 = CARTESIAN_POINT('',(-22.3,44.475,10.8));
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 #4316 = DIRECTION('',(-7.E-17,0.,-1.));
 #4317 = PCURVE('',#932,#4318);
@@ -5119,7 +5119,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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+#4336 = CARTESIAN_POINT('',(-23.4,44.475,10.8));
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 #4338 = DIRECTION('',(1.,0.,0.));
 #4339 = PCURVE('',#932,#4340);
@@ -5132,14 +5132,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
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-#4347 = CONICAL_SURFACE('',#4348,1.95,0.785398163397);
+#4347 = CONICAL_SURFACE('',#4348,1.9,0.785398163397);
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-#4354 = CARTESIAN_POINT('',(0.,-0.85));
+#4354 = CARTESIAN_POINT('',(0.,-0.8));
 #4355 = VECTOR('',#4356,1.);
 #4356 = DIRECTION('',(1.,-0.));
 #4357 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -5153,10 +5153,10 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4366 = CARTESIAN_POINT('',(24.5,44.475,10.75));
+#4366 = CARTESIAN_POINT('',(24.5,44.475,10.8));
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-#4369 = CARTESIAN_POINT('',(24.5,44.475,10.75));
+#4369 = CARTESIAN_POINT('',(24.5,44.475,10.8));
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 #4371 = DIRECTION('',(-7.E-17,0.,-1.));
 #4372 = PCURVE('',#967,#4373);
@@ -5182,7 +5182,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4390 = AXIS2_PLACEMENT_3D('',#4391,#4392,#4393);
-#4391 = CARTESIAN_POINT('',(23.4,44.475,10.75));
+#4391 = CARTESIAN_POINT('',(23.4,44.475,10.8));
 #4392 = DIRECTION('',(0.,0.,1.));
 #4393 = DIRECTION('',(1.,0.,0.));
 #4394 = PCURVE('',#967,#4395);
@@ -5195,14 +5195,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
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-#4402 = CONICAL_SURFACE('',#4403,1.95,0.785398163397);
+#4402 = CONICAL_SURFACE('',#4403,1.9,0.785398163397);
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-#4409 = CARTESIAN_POINT('',(0.,-0.85));
+#4409 = CARTESIAN_POINT('',(0.,-0.8));
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 #4411 = DIRECTION('',(1.,-0.));
 #4412 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -5585,8 +5585,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4729 = DIRECTION('',(0.,-1.,0.));
+#4728 = DIRECTION('',(0.,0.,1.));
+#4729 = DIRECTION('',(-0.,-1.,0.));
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 #4731 = DEFINITIONAL_REPRESENTATION('',(#4732),#4736);
 #4732 = CIRCLE('',#4733,2.25);
@@ -5678,7 +5678,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4809 = CARTESIAN_POINT('',(26.2,13.888942890051,7.85));
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 #4811 = LINE('',#4812,#4813);
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@@ -5708,7 +5708,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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+#4835 = DIRECTION('',(-2.21E-14,-1.,0.));
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 #4838 = LINE('',#4839,#4840);
@@ -5721,9 +5721,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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-#4846 = CARTESIAN_POINT('',(1.75E-17,0.176776695297));
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-#4848 = DIRECTION('',(1.,-2.7649603434E-33));
+#4848 = DIRECTION('',(1.,2.830298284144E-30));
 #4849 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -5734,27 +5734,27 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4876 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -5765,14 +5765,14 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4891 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -5783,9 +5783,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #4901 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
@@ -6079,7 +6079,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5153 = DIRECTION('',(-0.,1.));
 #5154 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -6226,13 +6226,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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+#5276 = DIRECTION('',(3.258705654872E-03,-0.999994690405));
 #5277 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
   ) );
@@ -6240,8 +6240,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5285 = LINE('',#5286,#5287);
 #5286 = CARTESIAN_POINT('',(0.,0.));
@@ -6369,12 +6369,12 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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+#5395 = DIRECTION('',(1.,3.42E-15));
 #5396 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -6464,7 +6464,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5471 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -6612,13 +6612,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #5604 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -7626,8 +7626,8 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -8447,18 +8447,18 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #7152 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -8608,7 +8608,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #7278 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -9909,7 +9909,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8380 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -9918,7 +9918,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8387 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -10045,7 +10045,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8492 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10213,7 +10213,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #8630 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10812,9 +10812,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10835,7 +10835,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10846,7 +10846,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10919,9 +10919,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10937,7 +10937,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10948,7 +10948,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10977,9 +10977,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -10995,7 +10995,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11006,7 +11006,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11035,9 +11035,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11053,7 +11053,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11064,7 +11064,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11497,13 +11497,13 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -11597,7 +11597,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #9802 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
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 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -12056,9 +12056,9 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -13276,7 +13276,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #11383 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -13481,7 +13481,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 #11405 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) 
@@ -14402,7 +14402,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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@@ -15054,7 +15054,7 @@ PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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 PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''
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diff --git a/case/Case.FCStd b/case/Case.FCStd
index 460c159..4f45b92 100644
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diff --git a/case/artefacts/Case pg1 (Fit).pdf b/case/artefacts/Case pg1 (Fit).pdf
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diff --git a/case/artefacts/Case pg2 (Back).pdf b/case/artefacts/Case pg2 (Back).pdf
index 443b296..2574e11 100644
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diff --git a/case/artefacts/Case pg3 (Face).pdf b/case/artefacts/Case pg3 (Face).pdf
index 2acc95c..35a4ab7 100644
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