diff --git a/README.md b/README.md
index cab4c47..5df9e66 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,8 @@ When you submit a PR to add or modify KCL samples, images and STEP files will be
 [![multi-axis-robot](screenshots/multi-axis-robot.png)](./multi-axis-robot/multi-axis-robot.kcl)
 #### [pipe-flange-assembly](./pipe-flange-assembly/pipe-flange-assembly.kcl) ([step](step/pipe-flange-assembly.step)) ([screenshot](screenshots/pipe-flange-assembly.png))
 [![pipe-flange-assembly](screenshots/pipe-flange-assembly.png)](./pipe-flange-assembly/pipe-flange-assembly.kcl)
+#### [pipe-with-bend](./pipe-with-bend/pipe-with-bend.kcl) ([step](step/pipe-with-bend.step)) ([screenshot](screenshots/pipe-with-bend.png))
+[![pipe-with-bend](screenshots/pipe-with-bend.png)](./pipe-with-bend/pipe-with-bend.kcl)
 #### [pipe](./pipe/pipe.kcl) ([step](step/pipe.step)) ([screenshot](screenshots/pipe.png))
 [![pipe](screenshots/pipe.png)](./pipe/pipe.kcl)
 #### [poopy-shoe](./poopy-shoe/poopy-shoe.kcl) ([step](step/poopy-shoe.step)) ([screenshot](screenshots/poopy-shoe.png))
diff --git a/pipe-with-bend/pipe-with-bend.kcl b/pipe-with-bend/pipe-with-bend.kcl
new file mode 100644
index 0000000..a84169d
--- /dev/null
+++ b/pipe-with-bend/pipe-with-bend.kcl
@@ -0,0 +1,31 @@
+// Pipe with bend
+// A tubular section or hollow cylinder, usually but not necessarily of circular cross-section, used mainly to convey substances that can flow.
+
+
+// Define constants in inches (in)
+innerDiameter = 10
+outerDiameter = 20
+bendRadius = 30
+bendAngle = 90
+
+// create a sketch in the 'XZ' plane
+sketch000 = startSketchOn("XZ")
+
+// create a profile for the outer diameter
+outerProfile = circle({
+  center = [bendRadius, 0],
+  radius = outerDiameter / 2
+}, sketch000)
+
+// create a profile for the inner diameter
+innerProfile = circle({
+  center = [bendRadius, 0],
+  radius = innerDiameter / 2
+}, sketch000)
+
+// create the profile of the pipe
+pipeProfile = outerProfile
+  |> hole(innerProfile, %)
+
+// revolve the pipe profile at the desired angle
+pipe = revolve({ axis = "Y", angle = bendAngle }, pipeProfile)
diff --git a/pipe-with-bend/project.toml b/pipe-with-bend/project.toml
new file mode 100644
index 0000000..ad69f6b
--- /dev/null
+++ b/pipe-with-bend/project.toml
@@ -0,0 +1,8 @@
+[settings.app]
+
+[settings.modeling]
+base_unit = "in"
+
+[settings.text_editor]
+
+[settings.command_bar]
diff --git a/screenshots/pipe-with-bend.png b/screenshots/pipe-with-bend.png
new file mode 100644
index 0000000..00927da
Binary files /dev/null and b/screenshots/pipe-with-bend.png differ
diff --git a/step/80-20-rail.step b/step/80-20-rail.step
index 14e0e98..939240a 100644
--- a/step/80-20-rail.step
+++ b/step/80-20-rail.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:48.307702893+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:16.603115097+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/a-parametric-bearing-pillow-block.step b/step/a-parametric-bearing-pillow-block.step
index 665373c..898c833 100644
--- a/step/a-parametric-bearing-pillow-block.step
+++ b/step/a-parametric-bearing-pillow-block.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:43.502185648+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:12.389436006+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/ball-bearing.step b/step/ball-bearing.step
index dcdc75b..5890ac9 100644
--- a/step/ball-bearing.step
+++ b/step/ball-bearing.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:44.144018927+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:12.722034230+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/bracket.step b/step/bracket.step
index d42897d..02a8c66 100644
--- a/step/bracket.step
+++ b/step/bracket.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:43.531120680+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:12.376557316+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/brake-caliper.step b/step/brake-caliper.step
index c2c46cb..c82682a 100644
--- a/step/brake-caliper.step
+++ b/step/brake-caliper.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:43.184749940+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:12.038189748+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/car-wheel-assembly.step b/step/car-wheel-assembly.step
index 6963265..d246f8b 100644
--- a/step/car-wheel-assembly.step
+++ b/step/car-wheel-assembly.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:52.310973951+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:19.659171029+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/car-wheel.step b/step/car-wheel.step
index d12016d..f2bcb91 100644
--- a/step/car-wheel.step
+++ b/step/car-wheel.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:48.570720813+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:16.698774602+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/dodecahedron.step b/step/dodecahedron.step
index 47a670f..4a85fff 100644
--- a/step/dodecahedron.step
+++ b/step/dodecahedron.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:47.040570105+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:15.571537701+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/enclosure.step b/step/enclosure.step
index cc54bd3..e4f01cd 100644
--- a/step/enclosure.step
+++ b/step/enclosure.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:50.151683208+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:17.597362015+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/flange-with-patterns.step b/step/flange-with-patterns.step
index 6fa66c3..ab48932 100644
--- a/step/flange-with-patterns.step
+++ b/step/flange-with-patterns.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:50.233080407+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:18.556074525+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/flange-xy.step b/step/flange-xy.step
index 6c99590..805256c 100644
--- a/step/flange-xy.step
+++ b/step/flange-xy.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:53.051255327+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:21.465586224+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/focusrite-scarlett-mounting-bracket.step b/step/focusrite-scarlett-mounting-bracket.step
index a3e5628..8ff3b42 100644
--- a/step/focusrite-scarlett-mounting-bracket.step
+++ b/step/focusrite-scarlett-mounting-bracket.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:55.200799933+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:22.465497170+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/food-service-spatula.step b/step/food-service-spatula.step
index d494850..f027953 100644
--- a/step/food-service-spatula.step
+++ b/step/food-service-spatula.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:55.011427999+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:21.950484863+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/french-press.step b/step/french-press.step
index 10d6547..4f32a09 100644
--- a/step/french-press.step
+++ b/step/french-press.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:58.459155647+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:27.295422609+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/gear-rack.step b/step/gear-rack.step
index 168c016..352470a 100644
--- a/step/gear-rack.step
+++ b/step/gear-rack.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:59.571244979+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:27.858078072+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/gear.step b/step/gear.step
index b9f9023..4f769eb 100644
--- a/step/gear.step
+++ b/step/gear.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:56.390709103+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:24.549111386+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/hex-nut.step b/step/hex-nut.step
index a34dc7c..9d72882 100644
--- a/step/hex-nut.step
+++ b/step/hex-nut.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:55:58.448057398+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:25.802046656+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/kitt.step b/step/kitt.step
index 556697e..f083711 100644
--- a/step/kitt.step
+++ b/step/kitt.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:00.587552048+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:27.989020137+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/lego.step b/step/lego.step
index 866e279..9721550 100644
--- a/step/lego.step
+++ b/step/lego.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:01.962801324+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:30.733243510+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/lug-nut.step b/step/lug-nut.step
index 3751322..5baab89 100644
--- a/step/lug-nut.step
+++ b/step/lug-nut.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:00.796289989+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:28.258801746+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/mounting-plate.step b/step/mounting-plate.step
index 4cd3eeb..6e99811 100644
--- a/step/mounting-plate.step
+++ b/step/mounting-plate.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:02.849008149+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:30.736792930+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/multi-axis-robot.step b/step/multi-axis-robot.step
index 336cb65..f430455 100644
--- a/step/multi-axis-robot.step
+++ b/step/multi-axis-robot.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:13.708591043+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:40.079560358+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/pipe-flange-assembly.step b/step/pipe-flange-assembly.step
index fd2cb45..0fa4b13 100644
--- a/step/pipe-flange-assembly.step
+++ b/step/pipe-flange-assembly.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:07.168955694+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:33.880444108+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/pipe-with-bend.step b/step/pipe-with-bend.step
new file mode 100644
index 0000000..ad29129
--- /dev/null
+++ b/step/pipe-with-bend.step
@@ -0,0 +1,81 @@
+ISO-10303-21;
+HEADER;
+FILE_DESCRIPTION((('zoo.dev export')), '2;1');
+FILE_NAME('dump.step', '2024-11-27T20:03:33.442937947+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
+ENDSEC;
+DATA;
+#1 = (
+  LENGTH_UNIT()
+  NAMED_UNIT(*)
+  SI_UNIT($, .METRE.)
+);
+#2 = UNCERTAINTY_MEASURE_WITH_UNIT(0.00001, #1, 'DISTANCE_ACCURACY_VALUE', $);
+#3 = (
+  GEOMETRIC_REPRESENTATION_CONTEXT(3)
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diff --git a/step/pipe.step b/step/pipe.step
index 7f58b98..1feb720 100644
--- a/step/pipe.step
+++ b/step/pipe.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:04.357387958+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:32.224709531+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/poopy-shoe.step b/step/poopy-shoe.step
index 1dd7594..638d6ba 100644
--- a/step/poopy-shoe.step
+++ b/step/poopy-shoe.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:06.051406682+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:35.172302488+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/router-template-cross-bar.step b/step/router-template-cross-bar.step
index 5380ad4..5c5874f 100644
--- a/step/router-template-cross-bar.step
+++ b/step/router-template-cross-bar.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:06.665791002+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:35.933247452+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/router-template-slate.step b/step/router-template-slate.step
index e602ac2..b5ecdf1 100644
--- a/step/router-template-slate.step
+++ b/step/router-template-slate.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:06.860209957+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:36.772718548+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/sheet-metal-bracket.step b/step/sheet-metal-bracket.step
index 61417c7..3db8e34 100644
--- a/step/sheet-metal-bracket.step
+++ b/step/sheet-metal-bracket.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:09.615358960+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:38.550537899+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/socket-head-cap-screw.step b/step/socket-head-cap-screw.step
index c155459..ddcd1ff 100644
--- a/step/socket-head-cap-screw.step
+++ b/step/socket-head-cap-screw.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:09.233551456+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:38.005275388+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/tire.step b/step/tire.step
index 7ca9b22..f95abd5 100644
--- a/step/tire.step
+++ b/step/tire.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:09.305081860+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:38.547605489+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/washer.step b/step/washer.step
index d2f1ac7..77177aa 100644
--- a/step/washer.step
+++ b/step/washer.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:11.329774216+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:39.156471136+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;
diff --git a/step/wheel-rotor.step b/step/wheel-rotor.step
index 4f940d9..76a1444 100644
--- a/step/wheel-rotor.step
+++ b/step/wheel-rotor.step
@@ -1,7 +1,7 @@
 ISO-10303-21;
 HEADER;
 FILE_DESCRIPTION((('zoo.dev export')), '2;1');
-FILE_NAME('dump.step', '2024-11-27T19:56:23.187760834+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
+FILE_NAME('dump.step', '2024-11-27T20:03:52.646470165+00:00', ('Author unknown'), ('Organization unknown'), 'zoo.dev beta', 'zoo.dev', 'Authorization unknown');
 FILE_SCHEMA(('AP203_CONFIGURATION_CONTROLLED_3D_DESIGN_OF_MECHANICAL_PARTS_AND_ASSEMBLIES_MIM_LF'));
 ENDSEC;
 DATA;