diff --git a/rust/kcl-lib/src/simulation_tests.rs b/rust/kcl-lib/src/simulation_tests.rs
index 30358e57f..10514ffbd 100644
--- a/rust/kcl-lib/src/simulation_tests.rs
+++ b/rust/kcl-lib/src/simulation_tests.rs
@@ -1258,6 +1258,48 @@ mod linear_pattern3d_a_pattern {
         super::execute(TEST_NAME, true).await
     }
 }
+mod pattern_circular_in_module {
+    const TEST_NAME: &str = "pattern_circular_in_module";
+
+    /// Test parsing KCL.
+    #[test]
+    fn parse() {
+        super::parse(TEST_NAME)
+    }
+
+    /// Test that parsing and unparsing KCL produces the original KCL input.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn unparse() {
+        super::unparse(TEST_NAME).await
+    }
+
+    /// Test that KCL is executed correctly.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn kcl_test_execute() {
+        super::execute(TEST_NAME, true).await
+    }
+}
+mod pattern_linear_in_module {
+    const TEST_NAME: &str = "pattern_linear_in_module";
+
+    /// Test parsing KCL.
+    #[test]
+    fn parse() {
+        super::parse(TEST_NAME)
+    }
+
+    /// Test that parsing and unparsing KCL produces the original KCL input.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn unparse() {
+        super::unparse(TEST_NAME).await
+    }
+
+    /// Test that KCL is executed correctly.
+    #[tokio::test(flavor = "multi_thread")]
+    async fn kcl_test_execute() {
+        super::execute(TEST_NAME, true).await
+    }
+}
 mod tangential_arc {
     const TEST_NAME: &str = "tangential_arc";
 
diff --git a/rust/kcl-lib/src/std/patterns.rs b/rust/kcl-lib/src/std/patterns.rs
index 184bbc7a8..545637307 100644
--- a/rust/kcl-lib/src/std/patterns.rs
+++ b/rust/kcl-lib/src/std/patterns.rs
@@ -381,6 +381,7 @@ async fn send_pattern_transform<T: GeometryTrait>(
     args: &Args,
 ) -> Result<Vec<T>, KclError> {
     let id = exec_state.next_uuid();
+    let extra_instances = transforms.len();
 
     let resp = args
         .send_modeling_cmd(
@@ -393,10 +394,19 @@ async fn send_pattern_transform<T: GeometryTrait>(
         )
         .await?;
 
-    let OkWebSocketResponseData::Modeling {
+    let mut mock_ids = Vec::new();
+    let entity_ids = if let OkWebSocketResponseData::Modeling {
         modeling_response: OkModelingCmdResponse::EntityLinearPatternTransform(pattern_info),
     } = &resp
-    else {
+    {
+        &pattern_info.entity_ids
+    } else if args.ctx.no_engine_commands().await {
+        mock_ids.reserve(extra_instances);
+        for _ in 0..extra_instances {
+            mock_ids.push(exec_state.next_uuid());
+        }
+        &mock_ids
+    } else {
         return Err(KclError::Engine(KclErrorDetails {
             message: format!("EntityLinearPattern response was not as expected: {:?}", resp),
             source_ranges: vec![args.source_range],
@@ -404,7 +414,7 @@ async fn send_pattern_transform<T: GeometryTrait>(
     };
 
     let mut geometries = vec![solid.clone()];
-    for id in pattern_info.entity_ids.iter().copied() {
+    for id in entity_ids.iter().copied() {
         let mut new_solid = solid.clone();
         new_solid.set_id(id);
         geometries.push(new_solid);
@@ -1280,10 +1290,21 @@ async fn pattern_circular(
         )
         .await?;
 
-    let OkWebSocketResponseData::Modeling {
+    // The common case is borrowing from the response.  Instead of cloning,
+    // create a Vec to borrow from in mock mode.
+    let mut mock_ids = Vec::new();
+    let entity_ids = if let OkWebSocketResponseData::Modeling {
         modeling_response: OkModelingCmdResponse::EntityCircularPattern(pattern_info),
     } = &resp
-    else {
+    {
+        &pattern_info.entity_ids
+    } else if args.ctx.no_engine_commands().await {
+        mock_ids.reserve(num_repetitions as usize);
+        for _ in 0..num_repetitions {
+            mock_ids.push(exec_state.next_uuid());
+        }
+        &mock_ids
+    } else {
         return Err(KclError::Engine(KclErrorDetails {
             message: format!("EntityCircularPattern response was not as expected: {:?}", resp),
             source_ranges: vec![args.source_range],
@@ -1293,18 +1314,18 @@ async fn pattern_circular(
     let geometries = match geometry {
         Geometry::Sketch(sketch) => {
             let mut geometries = vec![sketch.clone()];
-            for id in pattern_info.entity_ids.iter() {
+            for id in entity_ids.iter().copied() {
                 let mut new_sketch = sketch.clone();
-                new_sketch.id = *id;
+                new_sketch.id = id;
                 geometries.push(new_sketch);
             }
             Geometries::Sketches(geometries)
         }
         Geometry::Solid(solid) => {
             let mut geometries = vec![solid.clone()];
-            for id in pattern_info.entity_ids.iter() {
+            for id in entity_ids.iter().copied() {
                 let mut new_solid = solid.clone();
-                new_solid.id = *id;
+                new_solid.id = id;
                 geometries.push(new_solid);
             }
             Geometries::Solids(geometries)
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/artifact_commands.snap b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_commands.snap
new file mode 100644
index 000000000..94a381555
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_commands.snap
@@ -0,0 +1,700 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Artifact commands pattern_circular_in_module.kcl
+---
+[
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "edge_lines_visible",
+      "hidden": false
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_visible",
+      "object_id": "[uuid]",
+      "hidden": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_visible",
+      "object_id": "[uuid]",
+      "hidden": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "make_plane",
+      "origin": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "x_axis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "y_axis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0
+      },
+      "size": 60.0,
+      "clobber": false,
+      "hide": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "start_path"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "move_path_pen",
+      "path": "[uuid]",
+      "to": {
+        "x": 0.5,
+        "y": 25.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extend_path",
+      "path": "[uuid]",
+      "segment": {
+        "type": "line",
+        "end": {
+          "x": 0.0,
+          "y": 5.0,
+          "z": 0.0
+        },
+        "relative": true
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extend_path",
+      "path": "[uuid]",
+      "segment": {
+        "type": "line",
+        "end": {
+          "x": -1.0,
+          "y": 0.0,
+          "z": 0.0
+        },
+        "relative": true
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extend_path",
+      "path": "[uuid]",
+      "segment": {
+        "type": "line",
+        "end": {
+          "x": 0.0,
+          "y": -5.0,
+          "z": 0.0
+        },
+        "relative": true
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "close_path",
+      "path_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "entity_circular_pattern",
+      "entity_id": "[uuid]",
+      "axis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "center": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "num_repetitions": 3,
+      "arc_degrees": 360.0,
+      "rotate_duplicates": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  }
+]
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap
new file mode 100644
index 000000000..29d246f42
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap
@@ -0,0 +1,6 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Artifact graph flowchart pattern_circular_in_module.kcl
+extension: md
+snapshot_kind: binary
+---
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap.md b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap.md
new file mode 100644
index 000000000..ded3c1d62
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/artifact_graph_flowchart.snap.md
@@ -0,0 +1,63 @@
+```mermaid
+flowchart LR
+  subgraph path2 [Path]
+    2["Path<br>[63, 90, 5]"]
+    3["Segment<br>[98, 116, 5]"]
+    4["Segment<br>[124, 143, 5]"]
+    5["Segment<br>[151, 170, 5]"]
+    6["Segment<br>[178, 185, 5]"]
+    7[Solid2d]
+  end
+  1["Plane<br>[38, 55, 5]"]
+  8["Sweep Extrusion<br>[342, 376, 5]"]
+  9[Wall]
+  10[Wall]
+  11[Wall]
+  12[Wall]
+  13["Cap Start"]
+  14["Cap End"]
+  15["SweepEdge Opposite"]
+  16["SweepEdge Adjacent"]
+  17["SweepEdge Opposite"]
+  18["SweepEdge Adjacent"]
+  19["SweepEdge Opposite"]
+  20["SweepEdge Adjacent"]
+  21["SweepEdge Opposite"]
+  22["SweepEdge Adjacent"]
+  23["Sweep Extrusion<br>[342, 376, 5]"]
+  24["Sweep Extrusion<br>[342, 376, 5]"]
+  25["Sweep Extrusion<br>[342, 376, 5]"]
+  1 --- 2
+  2 --- 3
+  2 --- 4
+  2 --- 5
+  2 --- 6
+  2 ---- 8
+  2 --- 7
+  3 --- 9
+  3 --- 15
+  3 --- 16
+  4 --- 10
+  4 --- 17
+  4 --- 18
+  5 --- 11
+  5 --- 19
+  5 --- 20
+  6 --- 12
+  6 --- 21
+  6 --- 22
+  8 --- 9
+  8 --- 10
+  8 --- 11
+  8 --- 12
+  8 --- 13
+  8 --- 14
+  8 --- 15
+  8 --- 16
+  8 --- 17
+  8 --- 18
+  8 --- 19
+  8 --- 20
+  8 --- 21
+  8 --- 22
+```
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/ast.snap b/rust/kcl-lib/tests/pattern_circular_in_module/ast.snap
new file mode 100644
index 000000000..c51772b1a
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/ast.snap
@@ -0,0 +1,89 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of parsing pattern_circular_in_module.kcl
+---
+{
+  "Ok": {
+    "body": [
+      {
+        "commentStart": 0,
+        "end": 0,
+        "path": {
+          "type": "Kcl",
+          "filename": "thing.kcl"
+        },
+        "selector": {
+          "type": "List",
+          "items": [
+            {
+              "alias": null,
+              "commentStart": 7,
+              "end": 0,
+              "name": {
+                "commentStart": 7,
+                "end": 0,
+                "name": "thing",
+                "start": 0,
+                "type": "Identifier"
+              },
+              "start": 0,
+              "type": "ImportItem"
+            }
+          ]
+        },
+        "start": 0,
+        "type": "ImportStatement",
+        "type": "ImportStatement"
+      },
+      {
+        "commentStart": 29,
+        "end": 0,
+        "expression": {
+          "arguments": [],
+          "callee": {
+            "abs_path": false,
+            "commentStart": 31,
+            "end": 0,
+            "name": {
+              "commentStart": 31,
+              "end": 0,
+              "name": "thing",
+              "start": 0,
+              "type": "Identifier"
+            },
+            "path": [],
+            "start": 0,
+            "type": "Name"
+          },
+          "commentStart": 31,
+          "end": 0,
+          "start": 0,
+          "type": "CallExpression",
+          "type": "CallExpression"
+        },
+        "start": 0,
+        "type": "ExpressionStatement",
+        "type": "ExpressionStatement"
+      }
+    ],
+    "commentStart": 0,
+    "end": 0,
+    "nonCodeMeta": {
+      "nonCodeNodes": {
+        "0": [
+          {
+            "commentStart": 29,
+            "end": 0,
+            "start": 0,
+            "type": "NonCodeNode",
+            "value": {
+              "type": "newLine"
+            }
+          }
+        ]
+      },
+      "startNodes": []
+    },
+    "start": 0
+  }
+}
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/input.kcl b/rust/kcl-lib/tests/pattern_circular_in_module/input.kcl
new file mode 100644
index 000000000..7060ff276
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/input.kcl
@@ -0,0 +1,3 @@
+import thing from "thing.kcl"
+
+thing()
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/ops.snap b/rust/kcl-lib/tests/pattern_circular_in_module/ops.snap
new file mode 100644
index 000000000..38aa7bb3b
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/ops.snap
@@ -0,0 +1,176 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Operations executed pattern_circular_in_module.kcl
+---
+[
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "thing",
+    "functionSourceRange": [
+      15,
+      378,
+      5
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {},
+    "sourceRange": []
+  },
+  {
+    "labeledArgs": {
+      "data": {
+        "value": {
+          "type": "Plane",
+          "artifact_id": "[uuid]"
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "startSketchOn",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": null
+  },
+  {
+    "labeledArgs": {
+      "length": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "extrude",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": {
+      "value": {
+        "type": "Array",
+        "value": [
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          }
+        ]
+      },
+      "sourceRange": []
+    }
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  },
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "thing",
+    "functionSourceRange": [
+      15,
+      378,
+      5
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {},
+    "sourceRange": []
+  },
+  {
+    "labeledArgs": {
+      "data": {
+        "value": {
+          "type": "Plane",
+          "artifact_id": "[uuid]"
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "startSketchOn",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": null
+  },
+  {
+    "labeledArgs": {
+      "length": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "extrude",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": {
+      "value": {
+        "type": "Array",
+        "value": [
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          }
+        ]
+      },
+      "sourceRange": []
+    }
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  }
+]
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/program_memory.snap b/rust/kcl-lib/tests/pattern_circular_in_module/program_memory.snap
new file mode 100644
index 000000000..e4265fe09
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/program_memory.snap
@@ -0,0 +1,9 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Variables in memory after executing pattern_circular_in_module.kcl
+---
+{
+  "thing": {
+    "type": "Function"
+  }
+}
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/rendered_model.png b/rust/kcl-lib/tests/pattern_circular_in_module/rendered_model.png
new file mode 100644
index 000000000..307949e1e
Binary files /dev/null and b/rust/kcl-lib/tests/pattern_circular_in_module/rendered_model.png differ
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/thing.kcl b/rust/kcl-lib/tests/pattern_circular_in_module/thing.kcl
new file mode 100644
index 000000000..38710c21c
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/thing.kcl
@@ -0,0 +1,19 @@
+export fn thing() {
+  exampleSketch = startSketchOn(XZ)
+    |> startProfileAt([.5, 25], %)
+    |> line(end = [0, 5])
+    |> line(end = [-1, 0])
+    |> line(end = [0, -5])
+    |> close()
+    |> patternCircular2d(
+         center = [0, 0],
+         instances = 4,
+         arcDegrees = 360,
+         rotateDuplicates = true,
+       )
+
+  return extrude(exampleSketch, length = 1)
+}
+
+// This makes it run in isolated mode when the function is imported.
+thing()
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/unparsed.snap b/rust/kcl-lib/tests/pattern_circular_in_module/unparsed.snap
new file mode 100644
index 000000000..4e86f609f
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/unparsed.snap
@@ -0,0 +1,7 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of unparsing pattern_circular_in_module.kcl
+---
+import thing from "thing.kcl"
+
+thing()
diff --git a/rust/kcl-lib/tests/pattern_circular_in_module/unparsed@thing.kcl.snap b/rust/kcl-lib/tests/pattern_circular_in_module/unparsed@thing.kcl.snap
new file mode 100644
index 000000000..58b9ca134
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_circular_in_module/unparsed@thing.kcl.snap
@@ -0,0 +1,23 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of unparsing tests/pattern_circular_in_module/thing.kcl
+---
+export fn thing() {
+  exampleSketch = startSketchOn(XZ)
+    |> startProfileAt([.5, 25], %)
+    |> line(end = [0, 5])
+    |> line(end = [-1, 0])
+    |> line(end = [0, -5])
+    |> close()
+    |> patternCircular2d(
+         center = [0, 0],
+         instances = 4,
+         arcDegrees = 360,
+         rotateDuplicates = true,
+       )
+
+  return extrude(exampleSketch, length = 1)
+}
+
+// This makes it run in isolated mode when the function is imported.
+thing()
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/artifact_commands.snap b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_commands.snap
new file mode 100644
index 000000000..d3c89da73
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_commands.snap
@@ -0,0 +1,808 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Artifact commands pattern_linear_in_module.kcl
+---
+[
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "edge_lines_visible",
+      "hidden": false
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_visible",
+      "object_id": "[uuid]",
+      "hidden": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_visible",
+      "object_id": "[uuid]",
+      "hidden": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "make_plane",
+      "origin": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "x_axis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0
+      },
+      "y_axis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0
+      },
+      "size": 60.0,
+      "clobber": false,
+      "hide": true
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "start_path"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "move_path_pen",
+      "path": "[uuid]",
+      "to": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extend_path",
+      "path": "[uuid]",
+      "segment": {
+        "type": "arc",
+        "center": {
+          "x": 0.0,
+          "y": 0.0
+        },
+        "radius": 1.0,
+        "start": {
+          "unit": "degrees",
+          "value": 0.0
+        },
+        "end": {
+          "unit": "degrees",
+          "value": 360.0
+        },
+        "relative": false
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "close_path",
+      "path_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "entity_linear_pattern_transform",
+      "entity_id": "[uuid]",
+      "transform": [],
+      "transforms": [
+        [
+          {
+            "translate": {
+              "x": 4.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ],
+        [
+          {
+            "translate": {
+              "x": 8.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ],
+        [
+          {
+            "translate": {
+              "x": 12.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ],
+        [
+          {
+            "translate": {
+              "x": 16.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ],
+        [
+          {
+            "translate": {
+              "x": 20.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ],
+        [
+          {
+            "translate": {
+              "x": 24.0,
+              "y": 0.0,
+              "z": 0.0
+            },
+            "scale": {
+              "x": 1.0,
+              "y": 1.0,
+              "z": 1.0
+            },
+            "rotation": {
+              "axis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0
+              },
+              "angle": {
+                "unit": "degrees",
+                "value": 0.0
+              },
+              "origin": {
+                "type": "local"
+              }
+            },
+            "replicate": true
+          }
+        ]
+      ]
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "enable_sketch_mode",
+      "entity_id": "[uuid]",
+      "ortho": false,
+      "animated": false,
+      "adjust_camera": false,
+      "planar_normal": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0
+      }
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "extrude",
+      "target": "[uuid]",
+      "distance": 1.0,
+      "faces": null
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "sketch_mode_disable"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "object_bring_to_front",
+      "object_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_extrusion_face_info",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_opposite_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  },
+  {
+    "cmdId": "[uuid]",
+    "range": [],
+    "command": {
+      "type": "solid3d_get_next_adjacent_edge",
+      "object_id": "[uuid]",
+      "edge_id": "[uuid]",
+      "face_id": "[uuid]"
+    }
+  }
+]
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap
new file mode 100644
index 000000000..b7966628b
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap
@@ -0,0 +1,6 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Artifact graph flowchart pattern_linear_in_module.kcl
+extension: md
+snapshot_kind: binary
+---
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap.md b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap.md
new file mode 100644
index 000000000..b8510d85e
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/artifact_graph_flowchart.snap.md
@@ -0,0 +1,33 @@
+```mermaid
+flowchart LR
+  subgraph path2 [Path]
+    2["Path<br>[54, 89, 5]"]
+    3["Segment<br>[54, 89, 5]"]
+    4[Solid2d]
+  end
+  1["Plane<br>[29, 46, 5]"]
+  5["Sweep Extrusion<br>[200, 219, 5]"]
+  6[Wall]
+  7["Cap Start"]
+  8["Cap End"]
+  9["SweepEdge Opposite"]
+  10["SweepEdge Adjacent"]
+  11["Sweep Extrusion<br>[200, 219, 5]"]
+  12["Sweep Extrusion<br>[200, 219, 5]"]
+  13["Sweep Extrusion<br>[200, 219, 5]"]
+  14["Sweep Extrusion<br>[200, 219, 5]"]
+  15["Sweep Extrusion<br>[200, 219, 5]"]
+  16["Sweep Extrusion<br>[200, 219, 5]"]
+  1 --- 2
+  2 --- 3
+  2 ---- 5
+  2 --- 4
+  3 --- 6
+  3 --- 9
+  3 --- 10
+  5 --- 6
+  5 --- 7
+  5 --- 8
+  5 --- 9
+  5 --- 10
+```
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/ast.snap b/rust/kcl-lib/tests/pattern_linear_in_module/ast.snap
new file mode 100644
index 000000000..b9fcea5c2
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/ast.snap
@@ -0,0 +1,89 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of parsing pattern_linear_in_module.kcl
+---
+{
+  "Ok": {
+    "body": [
+      {
+        "commentStart": 0,
+        "end": 0,
+        "path": {
+          "type": "Kcl",
+          "filename": "thing.kcl"
+        },
+        "selector": {
+          "type": "List",
+          "items": [
+            {
+              "alias": null,
+              "commentStart": 7,
+              "end": 0,
+              "name": {
+                "commentStart": 7,
+                "end": 0,
+                "name": "thing",
+                "start": 0,
+                "type": "Identifier"
+              },
+              "start": 0,
+              "type": "ImportItem"
+            }
+          ]
+        },
+        "start": 0,
+        "type": "ImportStatement",
+        "type": "ImportStatement"
+      },
+      {
+        "commentStart": 29,
+        "end": 0,
+        "expression": {
+          "arguments": [],
+          "callee": {
+            "abs_path": false,
+            "commentStart": 31,
+            "end": 0,
+            "name": {
+              "commentStart": 31,
+              "end": 0,
+              "name": "thing",
+              "start": 0,
+              "type": "Identifier"
+            },
+            "path": [],
+            "start": 0,
+            "type": "Name"
+          },
+          "commentStart": 31,
+          "end": 0,
+          "start": 0,
+          "type": "CallExpression",
+          "type": "CallExpression"
+        },
+        "start": 0,
+        "type": "ExpressionStatement",
+        "type": "ExpressionStatement"
+      }
+    ],
+    "commentStart": 0,
+    "end": 0,
+    "nonCodeMeta": {
+      "nonCodeNodes": {
+        "0": [
+          {
+            "commentStart": 29,
+            "end": 0,
+            "start": 0,
+            "type": "NonCodeNode",
+            "value": {
+              "type": "newLine"
+            }
+          }
+        ]
+      },
+      "startNodes": []
+    },
+    "start": 0
+  }
+}
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/input.kcl b/rust/kcl-lib/tests/pattern_linear_in_module/input.kcl
new file mode 100644
index 000000000..7060ff276
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/input.kcl
@@ -0,0 +1,3 @@
+import thing from "thing.kcl"
+
+thing()
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/ops.snap b/rust/kcl-lib/tests/pattern_linear_in_module/ops.snap
new file mode 100644
index 000000000..589583cb2
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/ops.snap
@@ -0,0 +1,344 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Operations executed pattern_linear_in_module.kcl
+---
+[
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "thing",
+    "functionSourceRange": [
+      15,
+      221,
+      5
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {},
+    "sourceRange": []
+  },
+  {
+    "labeledArgs": {
+      "data": {
+        "value": {
+          "type": "Plane",
+          "artifact_id": "[uuid]"
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "startSketchOn",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": null
+  },
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "circle",
+    "functionSourceRange": [
+      0,
+      0,
+      0
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {
+      "center": {
+        "value": {
+          "type": "Array",
+          "value": [
+            {
+              "type": "Number",
+              "value": 0.0,
+              "ty": {
+                "type": "Default",
+                "len": {
+                  "type": "Mm"
+                },
+                "angle": {
+                  "type": "Degrees"
+                }
+              }
+            },
+            {
+              "type": "Number",
+              "value": 0.0,
+              "ty": {
+                "type": "Default",
+                "len": {
+                  "type": "Mm"
+                },
+                "angle": {
+                  "type": "Degrees"
+                }
+              }
+            }
+          ]
+        },
+        "sourceRange": []
+      },
+      "radius": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "sourceRange": []
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  },
+  {
+    "labeledArgs": {
+      "length": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "extrude",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": {
+      "value": {
+        "type": "Array",
+        "value": [
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          }
+        ]
+      },
+      "sourceRange": []
+    }
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  },
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "thing",
+    "functionSourceRange": [
+      15,
+      221,
+      5
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {},
+    "sourceRange": []
+  },
+  {
+    "labeledArgs": {
+      "data": {
+        "value": {
+          "type": "Plane",
+          "artifact_id": "[uuid]"
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "startSketchOn",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": null
+  },
+  {
+    "type": "UserDefinedFunctionCall",
+    "name": "circle",
+    "functionSourceRange": [
+      0,
+      0,
+      0
+    ],
+    "unlabeledArg": null,
+    "labeledArgs": {
+      "center": {
+        "value": {
+          "type": "Array",
+          "value": [
+            {
+              "type": "Number",
+              "value": 0.0,
+              "ty": {
+                "type": "Default",
+                "len": {
+                  "type": "Mm"
+                },
+                "angle": {
+                  "type": "Degrees"
+                }
+              }
+            },
+            {
+              "type": "Number",
+              "value": 0.0,
+              "ty": {
+                "type": "Default",
+                "len": {
+                  "type": "Mm"
+                },
+                "angle": {
+                  "type": "Degrees"
+                }
+              }
+            }
+          ]
+        },
+        "sourceRange": []
+      },
+      "radius": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "sourceRange": []
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  },
+  {
+    "labeledArgs": {
+      "length": {
+        "value": {
+          "type": "Number",
+          "value": 1.0,
+          "ty": {
+            "type": "Default",
+            "len": {
+              "type": "Mm"
+            },
+            "angle": {
+              "type": "Degrees"
+            }
+          }
+        },
+        "sourceRange": []
+      }
+    },
+    "name": "extrude",
+    "sourceRange": [],
+    "type": "StdLibCall",
+    "unlabeledArg": {
+      "value": {
+        "type": "Array",
+        "value": [
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          },
+          {
+            "type": "Sketch",
+            "value": {
+              "artifactId": "[uuid]"
+            }
+          }
+        ]
+      },
+      "sourceRange": []
+    }
+  },
+  {
+    "type": "UserDefinedFunctionReturn"
+  }
+]
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/program_memory.snap b/rust/kcl-lib/tests/pattern_linear_in_module/program_memory.snap
new file mode 100644
index 000000000..77112d383
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/program_memory.snap
@@ -0,0 +1,9 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Variables in memory after executing pattern_linear_in_module.kcl
+---
+{
+  "thing": {
+    "type": "Function"
+  }
+}
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/rendered_model.png b/rust/kcl-lib/tests/pattern_linear_in_module/rendered_model.png
new file mode 100644
index 000000000..a84c6737a
Binary files /dev/null and b/rust/kcl-lib/tests/pattern_linear_in_module/rendered_model.png differ
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/thing.kcl b/rust/kcl-lib/tests/pattern_linear_in_module/thing.kcl
new file mode 100644
index 000000000..c9532988e
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/thing.kcl
@@ -0,0 +1,13 @@
+export fn thing() {
+  return startSketchOn(XZ)
+    |> circle(center = [0, 0], radius = 1)
+    |> patternLinear2d(
+         axis = [1, 0],
+         instances = 7,
+         distance = 4
+       )
+    |> extrude(length = 1)
+}
+
+// This makes it run in isolated mode when the function is imported.
+thing()
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/unparsed.snap b/rust/kcl-lib/tests/pattern_linear_in_module/unparsed.snap
new file mode 100644
index 000000000..00bb2a9de
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/unparsed.snap
@@ -0,0 +1,7 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of unparsing pattern_linear_in_module.kcl
+---
+import thing from "thing.kcl"
+
+thing()
diff --git a/rust/kcl-lib/tests/pattern_linear_in_module/unparsed@thing.kcl.snap b/rust/kcl-lib/tests/pattern_linear_in_module/unparsed@thing.kcl.snap
new file mode 100644
index 000000000..bbea38e2f
--- /dev/null
+++ b/rust/kcl-lib/tests/pattern_linear_in_module/unparsed@thing.kcl.snap
@@ -0,0 +1,13 @@
+---
+source: kcl-lib/src/simulation_tests.rs
+description: Result of unparsing tests/pattern_linear_in_module/thing.kcl
+---
+export fn thing() {
+  return startSketchOn(XZ)
+    |> circle(center = [0, 0], radius = 1)
+    |> patternLinear2d(axis = [1, 0], instances = 7, distance = 4)
+    |> extrude(length = 1)
+}
+
+// This makes it run in isolated mode when the function is imported.
+thing()