Use a different formula to determine right-handedness

Sometimes the engine will return in FaceIsPlanar a plane which is
left-handed. But we should only be using right-handed planes. Frontend
can detect this and rotate the planes 180 degrees to ensure they're
still right-handed.

.env.development

@@ -7,7 +7,6 @@ VITE_KC_API_WS_MODELING_URL=wss://api.dev.zoo.dev/ws/modeling/commands
 VITE_KC_API_BASE_URL=https://api.dev.zoo.dev
 VITE_KC_SITE_BASE_URL=https://dev.zoo.dev
 VITE_KC_SITE_APP_URL=https://app.dev.zoo.dev
-VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=5000
 #VITE_WASM_URL="optional way of overriding the wasm url, particular for unit tests which need this if you running not on the default 3000 port"
 #VITE_KC_DEV_TOKEN="optional token to skip auth in the app"

.env.production

@@ -3,5 +3,4 @@ VITE_KC_API_WS_MODELING_URL=wss://api.zoo.dev/ws/modeling/commands
 VITE_KC_API_BASE_URL=https://api.zoo.dev
 VITE_KC_SITE_BASE_URL=https://zoo.dev
 VITE_KC_SITE_APP_URL=https://app.zoo.dev
-VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=15000

docs/kcl-std/types/std-types-Plane.md

@@ -26,6 +26,8 @@ myXY = {
 ```
 
 Any object with appropriate `origin`, `xAxis`, and `yAxis` fields can be used as a plane.
+The plane's Z axis (i.e. which way is "up") will be the cross product X x Y. In other words,
+KCL planes follow the right-hand rule.
 
 
 

e2e/playwright/editor-tests.spec.ts

@@ -573,7 +573,7 @@ sketch_001 = startSketchOn(XY)
 
     await expect(page.locator('.cm-lint-marker-info')).toBeVisible()
 
-    // error in guter
+    // error in gutter
     await expect(page.locator('.cm-lint-marker-info').first()).toBeVisible()
 
     // error text on hover

interface.d.ts

@@ -72,14 +72,12 @@ export interface IElectronAPI {
   }
   process: {
     env: {
-      BASE_URL: string
       IS_PLAYWRIGHT: string
       VITE_KC_DEV_TOKEN: string
       VITE_KC_API_WS_MODELING_URL: string
       VITE_KC_API_BASE_URL: string
       VITE_KC_SITE_BASE_URL: string
       VITE_KC_SITE_APP_URL: string
-      VITE_KC_SKIP_AUTH: string
       VITE_KC_CONNECTION_TIMEOUT_MS: string
       VITE_KC_DEV_TOKEN: string
       NODE_ENV: string

rust/kcl-lib/e2e/executor/outputs/helix_defaults_negative_extrude_output.step

@@ -10,71 +10,76 @@ DATA;
   NAMED_UNIT(*)
   SI_UNIT($, .METRE.)
 );
-#2 = UNCERTAINTY_MEASURE_WITH_UNIT(0.00001, #1, 'DISTANCE_ACCURACY_VALUE', $);
-#3 = (
+#2 = (
+  NAMED_UNIT(*)
+  PLANE_ANGLE_UNIT()
+  SI_UNIT($, .RADIAN.)
+);
+#3 = UNCERTAINTY_MEASURE_WITH_UNIT(0.00001, #1, 'DISTANCE_ACCURACY_VALUE', $);
+#4 = (
   GEOMETRIC_REPRESENTATION_CONTEXT(3)
-  GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#2))
-  GLOBAL_UNIT_ASSIGNED_CONTEXT((#1))
+  GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#3))
+  GLOBAL_UNIT_ASSIGNED_CONTEXT((#1, #2))
   REPRESENTATION_CONTEXT('', '3D')
 );
-#4 = CARTESIAN_POINT('NONE', (0.015, -0.01, -0.005));
-#5 = VERTEX_POINT('NONE', #4);
-#6 = CARTESIAN_POINT('NONE', (0.015, 0, -0.005));
-#7 = VERTEX_POINT('NONE', #6);
-#8 = DIRECTION('NONE', (1, 0, -0));
-#9 = DIRECTION('NONE', (0, 1, 0));
-#10 = CARTESIAN_POINT('NONE', (0.005, -0.01, -0.005));
-#11 = AXIS2_PLACEMENT_3D('NONE', #10, #9, #8);
-#12 = CIRCLE('NONE', #11, 0.01);
-#13 = DIRECTION('NONE', (0, 1, 0));
-#14 = VECTOR('NONE', #13, 1);
-#15 = CARTESIAN_POINT('NONE', (0.015, -0.01, -0.005));
-#16 = LINE('NONE', #15, #14);
-#17 = DIRECTION('NONE', (1, 0, -0));
-#18 = DIRECTION('NONE', (0, 1, 0));
-#19 = CARTESIAN_POINT('NONE', (0.005, 0, -0.005));
-#20 = AXIS2_PLACEMENT_3D('NONE', #19, #18, #17);
-#21 = CIRCLE('NONE', #20, 0.01);
-#22 = EDGE_CURVE('NONE', #5, #5, #12, .T.);
-#23 = EDGE_CURVE('NONE', #5, #7, #16, .T.);
-#24 = EDGE_CURVE('NONE', #7, #7, #21, .T.);
-#25 = CARTESIAN_POINT('NONE', (0.005, -0.005, -0.005));
-#26 = DIRECTION('NONE', (0, 1, 0));
-#27 = DIRECTION('NONE', (1, 0, -0));
-#28 = AXIS2_PLACEMENT_3D('NONE', #25, #26, #27);
-#29 = CYLINDRICAL_SURFACE('NONE', #28, 0.01);
-#30 = CARTESIAN_POINT('NONE', (0, -0.01, -0));
-#31 = DIRECTION('NONE', (0, 1, 0));
-#32 = AXIS2_PLACEMENT_3D('NONE', #30, #31, $);
-#33 = PLANE('NONE', #32);
-#34 = CARTESIAN_POINT('NONE', (0, 0, -0));
-#35 = DIRECTION('NONE', (0, 1, 0));
-#36 = AXIS2_PLACEMENT_3D('NONE', #34, #35, $);
-#37 = PLANE('NONE', #36);
-#38 = ORIENTED_EDGE('NONE', *, *, #22, .T.);
-#39 = ORIENTED_EDGE('NONE', *, *, #24, .F.);
-#40 = EDGE_LOOP('NONE', (#38));
-#41 = FACE_BOUND('NONE', #40, .T.);
-#42 = EDGE_LOOP('NONE', (#39));
-#43 = FACE_BOUND('NONE', #42, .T.);
-#44 = ADVANCED_FACE('NONE', (#41, #43), #29, .T.);
-#45 = ORIENTED_EDGE('NONE', *, *, #22, .F.);
-#46 = EDGE_LOOP('NONE', (#45));
-#47 = FACE_BOUND('NONE', #46, .T.);
-#48 = ADVANCED_FACE('NONE', (#47), #33, .F.);
-#49 = ORIENTED_EDGE('NONE', *, *, #24, .T.);
-#50 = EDGE_LOOP('NONE', (#49));
-#51 = FACE_BOUND('NONE', #50, .T.);
-#52 = ADVANCED_FACE('NONE', (#51), #37, .T.);
-#53 = CLOSED_SHELL('NONE', (#44, #48, #52));
-#54 = MANIFOLD_SOLID_BREP('NONE', #53);
-#55 = APPLICATION_CONTEXT('configuration controlled 3D design of mechanical parts and assemblies');
-#56 = PRODUCT_DEFINITION_CONTEXT('part definition', #55, 'design');
-#57 = PRODUCT('UNIDENTIFIED_PRODUCT', 'NONE', $, ());
-#58 = PRODUCT_DEFINITION_FORMATION('', $, #57);
-#59 = PRODUCT_DEFINITION('design', $, #58, #56);
-#60 = PRODUCT_DEFINITION_SHAPE('NONE', $, #59);
-#61 = ADVANCED_BREP_SHAPE_REPRESENTATION('NONE', (#54), #3);
-#62 = SHAPE_DEFINITION_REPRESENTATION(#60, #61);
+#5 = CARTESIAN_POINT('NONE', (0.015, -0.01, -0.005));
+#6 = VERTEX_POINT('NONE', #5);
+#7 = CARTESIAN_POINT('NONE', (0.015, 0, -0.005));
+#8 = VERTEX_POINT('NONE', #7);
+#9 = DIRECTION('NONE', (1, 0, -0));
+#10 = DIRECTION('NONE', (0, 1, 0));
+#11 = CARTESIAN_POINT('NONE', (0.005, -0.01, -0.005));
+#12 = AXIS2_PLACEMENT_3D('NONE', #11, #10, #9);
+#13 = CIRCLE('NONE', #12, 0.01);
+#14 = DIRECTION('NONE', (0, 1, 0));
+#15 = VECTOR('NONE', #14, 1);
+#16 = CARTESIAN_POINT('NONE', (0.015, -0.01, -0.005));
+#17 = LINE('NONE', #16, #15);
+#18 = DIRECTION('NONE', (1, 0, -0));
+#19 = DIRECTION('NONE', (0, 1, 0));
+#20 = CARTESIAN_POINT('NONE', (0.005, 0, -0.005));
+#21 = AXIS2_PLACEMENT_3D('NONE', #20, #19, #18);
+#22 = CIRCLE('NONE', #21, 0.01);
+#23 = EDGE_CURVE('NONE', #6, #6, #13, .T.);
+#24 = EDGE_CURVE('NONE', #6, #8, #17, .T.);
+#25 = EDGE_CURVE('NONE', #8, #8, #22, .T.);
+#26 = CARTESIAN_POINT('NONE', (0.005, -0.005, -0.005));
+#27 = DIRECTION('NONE', (0, 1, 0));
+#28 = DIRECTION('NONE', (1, 0, -0));
+#29 = AXIS2_PLACEMENT_3D('NONE', #26, #27, #28);
+#30 = CYLINDRICAL_SURFACE('NONE', #29, 0.01);
+#31 = CARTESIAN_POINT('NONE', (0, -0.01, -0));
+#32 = DIRECTION('NONE', (0, 1, 0));
+#33 = AXIS2_PLACEMENT_3D('NONE', #31, #32, $);
+#34 = PLANE('NONE', #33);
+#35 = CARTESIAN_POINT('NONE', (0, 0, -0));
+#36 = DIRECTION('NONE', (0, 1, 0));
+#37 = AXIS2_PLACEMENT_3D('NONE', #35, #36, $);
+#38 = PLANE('NONE', #37);
+#39 = ORIENTED_EDGE('NONE', *, *, #23, .T.);
+#40 = ORIENTED_EDGE('NONE', *, *, #25, .F.);
+#41 = EDGE_LOOP('NONE', (#39));
+#42 = FACE_BOUND('NONE', #41, .T.);
+#43 = EDGE_LOOP('NONE', (#40));
+#44 = FACE_BOUND('NONE', #43, .T.);
+#45 = ADVANCED_FACE('NONE', (#42, #44), #30, .T.);
+#46 = ORIENTED_EDGE('NONE', *, *, #23, .F.);
+#47 = EDGE_LOOP('NONE', (#46));
+#48 = FACE_BOUND('NONE', #47, .T.);
+#49 = ADVANCED_FACE('NONE', (#48), #34, .F.);
+#50 = ORIENTED_EDGE('NONE', *, *, #25, .T.);
+#51 = EDGE_LOOP('NONE', (#50));
+#52 = FACE_BOUND('NONE', #51, .T.);
+#53 = ADVANCED_FACE('NONE', (#52), #38, .T.);
+#54 = CLOSED_SHELL('NONE', (#45, #49, #53));
+#55 = MANIFOLD_SOLID_BREP('NONE', #54);
+#56 = APPLICATION_CONTEXT('configuration controlled 3D design of mechanical parts and assemblies');
+#57 = PRODUCT_DEFINITION_CONTEXT('part definition', #56, 'design');
+#58 = PRODUCT('UNIDENTIFIED_PRODUCT', 'NONE', $, ());
+#59 = PRODUCT_DEFINITION_FORMATION('', $, #58);
+#60 = PRODUCT_DEFINITION('design', $, #59, #57);
+#61 = PRODUCT_DEFINITION_SHAPE('NONE', $, #60);
+#62 = ADVANCED_BREP_SHAPE_REPRESENTATION('NONE', (#55), #4);
+#63 = SHAPE_DEFINITION_REPRESENTATION(#61, #62);
 ENDSEC;
 END-ISO-10303-21;

rust/kcl-lib/src/engine/mod.rs

@@ -49,37 +49,60 @@ lazy_static::lazy_static! {
     pub static ref GRID_SCALE_TEXT_OBJECT_ID: uuid::Uuid = uuid::Uuid::parse_str("10782f33-f588-4668-8bcd-040502d26590").unwrap();
 
     pub static ref DEFAULT_PLANE_INFO: IndexMap<PlaneName, PlaneInfo> = IndexMap::from([
-            (PlaneName::Xy,PlaneInfo{
+            (
+                PlaneName::Xy,
+                PlaneInfo {
                     origin: Point3d::new(0.0, 0.0, 0.0, UnitLen::Mm),
                     x_axis: Point3d::new(1.0, 0.0, 0.0, UnitLen::Unknown),
                     y_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Unknown),
-            }),
-            (PlaneName::NegXy,
-           PlaneInfo{
-                origin: Point3d::new(0.0, 0.0, 0.0, UnitLen::Mm),
+                    z_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Unknown),
+                },
+            ),
+            (
+                PlaneName::NegXy,
+                PlaneInfo {
+                    origin: Point3d::new( 0.0, 0.0,  0.0, UnitLen::Mm),
                     x_axis: Point3d::new(-1.0, 0.0,  0.0, UnitLen::Unknown),
-                y_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Unknown),
-            }),
-            (PlaneName::Xz, PlaneInfo{
+                    y_axis: Point3d::new( 0.0, 1.0,  0.0, UnitLen::Unknown),
+                    z_axis: Point3d::new( 0.0, 0.0, -1.0, UnitLen::Unknown),
+                },
+            ),
+            (
+                PlaneName::Xz,
+                PlaneInfo {
                     origin: Point3d::new(0.0,  0.0, 0.0, UnitLen::Mm),
                     x_axis: Point3d::new(1.0,  0.0, 0.0, UnitLen::Unknown),
                     y_axis: Point3d::new(0.0,  0.0, 1.0, UnitLen::Unknown),
-            }),
-            (PlaneName::NegXz, PlaneInfo{
-                origin: Point3d::new(0.0, 0.0, 0.0, UnitLen::Mm),
+                    z_axis: Point3d::new(0.0, -1.0, 0.0, UnitLen::Unknown),
+                },
+            ),
+            (
+                PlaneName::NegXz,
+                PlaneInfo {
+                    origin: Point3d::new( 0.0, 0.0, 0.0, UnitLen::Mm),
                     x_axis: Point3d::new(-1.0, 0.0, 0.0, UnitLen::Unknown),
-                y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Unknown),
-            }),
-            (PlaneName::Yz, PlaneInfo{
+                    y_axis: Point3d::new( 0.0, 0.0, 1.0, UnitLen::Unknown),
+                    z_axis: Point3d::new( 0.0, 1.0, 0.0, UnitLen::Unknown),
+                },
+            ),
+            (
+                PlaneName::Yz,
+                PlaneInfo {
                     origin: Point3d::new(0.0, 0.0, 0.0, UnitLen::Mm),
                     x_axis: Point3d::new(0.0, 1.0, 0.0, UnitLen::Unknown),
                     y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Unknown),
-            }),
-            (PlaneName::NegYz, PlaneInfo{
-                origin: Point3d::new(0.0, 0.0, 0.0, UnitLen::Mm),
-                x_axis: Point3d::new(0.0, -1.0, 0.0, UnitLen::Unknown),
-                y_axis: Point3d::new(0.0, 0.0, 1.0, UnitLen::Unknown),
-            }),
+                    z_axis: Point3d::new(1.0, 0.0, 0.0, UnitLen::Unknown),
+                },
+            ),
+            (
+                PlaneName::NegYz,
+                PlaneInfo {
+                    origin: Point3d::new( 0.0,  0.0, 0.0, UnitLen::Mm),
+                    x_axis: Point3d::new( 0.0, -1.0, 0.0, UnitLen::Unknown),
+                    y_axis: Point3d::new( 0.0,  0.0, 1.0, UnitLen::Unknown),
+                    z_axis: Point3d::new(-1.0,  0.0, 0.0, UnitLen::Unknown),
+                },
+            ),
         ]);
 }
 

rust/kcl-lib/src/execution/exec_ast.rs

@@ -994,6 +994,39 @@ impl Node<MemberExpression> {
 
         // Check the property and object match -- e.g. ints for arrays, strs for objects.
         match (object, property, self.computed) {
+            (KclValue::Plane { value: plane }, Property::String(property), false) => match property.as_str() {
+                "yAxis" => {
+                    let (p, u) = plane.info.y_axis.as_3_dims();
+                    Ok(KclValue::array_from_point3d(
+                        p,
+                        NumericType::Known(crate::exec::UnitType::Length(u)),
+                        vec![meta],
+                    ))
+                }
+                "xAxis" => {
+                    let (p, u) = plane.info.x_axis.as_3_dims();
+                    Ok(KclValue::array_from_point3d(
+                        p,
+                        NumericType::Known(crate::exec::UnitType::Length(u)),
+                        vec![meta],
+                    ))
+                }
+                "origin" => {
+                    let (p, u) = plane.info.origin.as_3_dims();
+                    Ok(KclValue::array_from_point3d(
+                        p,
+                        NumericType::Known(crate::exec::UnitType::Length(u)),
+                        vec![meta],
+                    ))
+                }
+                other => Err(KclError::new_undefined_value(
+                    KclErrorDetails::new(
+                        format!("Property '{other}' not found in plane"),
+                        vec![self.clone().into()],
+                    ),
+                    None,
+                )),
+            },
             (KclValue::Object { value: map, meta: _ }, Property::String(property), false) => {
                 if let Some(value) = map.get(&property) {
                     Ok(value.to_owned())
@@ -1013,7 +1046,22 @@ impl Node<MemberExpression> {
                     vec![self.clone().into()],
                 )))
             }
-            (KclValue::Object { .. }, p, _) => {
+            (KclValue::Object { value: map, .. }, p @ Property::UInt(i), _) => {
+                if i == 0
+                    && let Some(value) = map.get("x")
+                {
+                    return Ok(value.to_owned());
+                }
+                if i == 1
+                    && let Some(value) = map.get("y")
+                {
+                    return Ok(value.to_owned());
+                }
+                if i == 2
+                    && let Some(value) = map.get("z")
+                {
+                    return Ok(value.to_owned());
+                }
                 let t = p.type_name();
                 let article = article_for(t);
                 Err(KclError::new_semantic(KclErrorDetails::new(
@@ -2205,4 +2253,12 @@ y = x[0mm + 1]
 "#;
         parse_execute(ast).await.unwrap_err();
     }
+
+    #[tokio::test(flavor = "multi_thread")]
+    async fn getting_property_of_plane() {
+        // let ast = include_str!("../../tests/inputs/planestuff.kcl");
+        let ast = std::fs::read_to_string("tests/inputs/planestuff.kcl").unwrap();
+
+        parse_execute(&ast).await.unwrap();
+    }
 }

rust/kcl-lib/src/execution/geometry.rs

@@ -299,6 +299,8 @@ pub struct PlaneInfo {
     pub x_axis: Point3d,
     /// What should the plane's Y axis be?
     pub y_axis: Point3d,
+    /// What should the plane's Z axis be?
+    pub z_axis: Point3d,
 }
 
 impl PlaneInfo {
@@ -327,6 +329,7 @@ impl PlaneInfo {
                             z: 0.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::XY,
                 Self {
                     origin:
@@ -350,6 +353,7 @@ impl PlaneInfo {
                             z: 0.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::NegXY,
                 Self {
                     origin:
@@ -373,6 +377,7 @@ impl PlaneInfo {
                             z: 1.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::XZ,
                 Self {
                     origin:
@@ -396,6 +401,7 @@ impl PlaneInfo {
                             z: 1.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::NegXZ,
                 Self {
                     origin:
@@ -419,6 +425,7 @@ impl PlaneInfo {
                             z: 1.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::YZ,
                 Self {
                     origin:
@@ -442,6 +449,7 @@ impl PlaneInfo {
                             z: 1.0,
                             units: _,
                         },
+                    z_axis: _,
                 } => return PlaneData::NegYZ,
                 _ => {}
             }
@@ -451,8 +459,42 @@ impl PlaneInfo {
             origin: self.origin,
             x_axis: self.x_axis,
             y_axis: self.y_axis,
+            z_axis: self.z_axis,
         })
     }
+
+    pub(crate) fn is_right_handed(&self) -> bool {
+        // Katie's formula:
+        // dot(cross(x, y), z) ~= sqrt(dot(x, x) * dot(y, y) * dot(z, z))
+        let lhs = self
+            .x_axis
+            .axes_cross_product(&self.y_axis)
+            .axes_dot_product(&self.z_axis);
+        let rhs_x = self.x_axis.axes_dot_product(&self.x_axis);
+        let rhs_y = self.y_axis.axes_dot_product(&self.y_axis);
+        let rhs_z = self.z_axis.axes_dot_product(&self.z_axis);
+        let rhs = (rhs_x * rhs_y * rhs_z).sqrt();
+        // Check LHS ~= RHS
+        (lhs - rhs).abs() <= 0.0001
+    }
+
+    #[cfg(test)]
+    pub(crate) fn is_left_handed(&self) -> bool {
+        !self.is_right_handed()
+    }
+
+    pub(crate) fn make_right_handed(self) -> Self {
+        if self.is_right_handed() {
+            return self;
+        }
+        // To make it right-handed, negate X, i.e. rotate the plane 180 degrees.
+        Self {
+            origin: self.origin,
+            x_axis: self.x_axis.negated(),
+            y_axis: self.y_axis,
+            z_axis: self.z_axis,
+        }
+    }
 }
 
 impl TryFrom<PlaneData> for PlaneInfo {
@@ -912,6 +954,17 @@ impl Point3d {
         }
     }
 
+    /// Calculate the dot product of this vector with another.
+    ///
+    /// This should only be applied to axes or other vectors which represent only a direction (and
+    /// no magnitude) since units are ignored.
+    pub fn axes_dot_product(&self, other: &Self) -> f64 {
+        let x = self.x * other.x;
+        let y = self.y * other.y;
+        let z = self.z * other.z;
+        x + y + z
+    }
+
     pub fn normalize(&self) -> Self {
         let len = f64::sqrt(self.x * self.x + self.y * self.y + self.z * self.z);
         Point3d {
@@ -921,6 +974,21 @@ impl Point3d {
             units: UnitLen::Unknown,
         }
     }
+
+    pub fn as_3_dims(&self) -> ([f64; 3], UnitLen) {
+        let p = [self.x, self.y, self.z];
+        let u = self.units;
+        (p, u)
+    }
+
+    pub(crate) fn negated(self) -> Self {
+        Self {
+            x: -self.x,
+            y: -self.y,
+            z: -self.z,
+            units: self.units,
+        }
+    }
 }
 
 impl From<[TyF64; 3]> for Point3d {

rust/kcl-lib/src/execution/kcl_value.rs

@@ -458,6 +458,31 @@ impl KclValue {
         }
     }
 
+    /// Put the point into a KCL point.
+    pub fn array_from_point3d(p: [f64; 3], ty: NumericType, meta: Vec<Metadata>) -> Self {
+        let [x, y, z] = p;
+        Self::HomArray {
+            value: vec![
+                Self::Number {
+                    value: x,
+                    meta: meta.clone(),
+                    ty,
+                },
+                Self::Number {
+                    value: y,
+                    meta: meta.clone(),
+                    ty,
+                },
+                Self::Number {
+                    value: z,
+                    meta: meta.clone(),
+                    ty,
+                },
+            ],
+            ty: ty.into(),
+        }
+    }
+
     pub(crate) fn as_usize(&self) -> Option<usize> {
         match self {
             KclValue::Number { value, .. } => crate::try_f64_to_usize(*value),

rust/kcl-lib/src/execution/types.rs

@@ -1182,6 +1182,7 @@ impl KclValue {
                         .get("yAxis")
                         .and_then(Point3d::from_kcl_val)
                         .ok_or(CoercionError::from(self))?;
+                    let z_axis = x_axis.axes_cross_product(&y_axis);
 
                     if value.get("zAxis").is_some() {
                         exec_state.warn(CompilationError::err(
@@ -1198,6 +1199,7 @@ impl KclValue {
                             origin,
                             x_axis: x_axis.normalize(),
                             y_axis: y_axis.normalize(),
+                            z_axis: z_axis.normalize(),
                         },
                         value: super::PlaneType::Uninit,
                         meta: meta.clone(),

rust/kcl-lib/src/lint/checks/offset_plane.rs

@@ -212,21 +212,29 @@ pub fn common(
         origin,
         x_axis: x_vec,
         y_axis: y_vec,
+        z_axis: x_vec.axes_cross_product(&y_vec),
+    };
+
+    let plane_equal_excluding_z = |plane: &&PlaneInfo, plane_info: &PlaneInfo| {
+        plane.origin == plane_info.origin && plane.x_axis == plane_info.x_axis && plane.y_axis == plane_info.y_axis
     };
 
     // Return early if we have a default plane.
-    if let Some((name, _)) = DEFAULT_PLANE_INFO.iter().find(|(_, plane)| **plane == plane_info) {
+    if let Some((name, _)) = DEFAULT_PLANE_INFO
+        .iter()
+        .find(|(_, plane)| plane_equal_excluding_z(plane, &plane_info))
+    {
         return Ok(Some((call_source_range, *name, 0.0)));
     }
 
     let normalized_plane_info = normalize_plane_info(&plane_info);
 
-    println!("normalized plane info: {:?}", normalized_plane_info);
+    println!("normalized plane info: {:#?}", normalized_plane_info);
 
     // Check our default planes.
     let Some((matched_plane_name, _)) = DEFAULT_PLANE_INFO
         .iter()
-        .find(|(_, plane)| **plane == normalized_plane_info)
+        .find(|(_, plane)| plane_equal_excluding_z(plane, &normalized_plane_info))
     else {
         return Ok(None);
     };
@@ -271,6 +279,7 @@ mod tests {
     use super::{Z0003, lint_should_be_offset_plane};
     use crate::lint::rule::{test_finding, test_no_finding};
 
+    // Both axes here are normalized.
     test_finding!(
         z0003_bad_sketch_on,
         lint_should_be_offset_plane,
@@ -287,6 +296,30 @@ startSketchOn({
         Some("offsetPlane(XZ, offset = -14.3)".to_string())
     );
 
+    // This test uses a Y axis that isn't normalized, to check the normalization code doesn't
+    // stop this lint from firing.
+    test_finding!(
+        z0003_bad_sketch_on_not_normalized_axes,
+        lint_should_be_offset_plane,
+        Z0003,
+        "\
+a1 = startSketchOn({
+       origin = { x = 0, y = 0, z = 0 },
+       xAxis = { x = 1, y = 0, z = 0 },
+       yAxis = { x = 0, y = 12, z = 0 },
+     })
+  |> startProfile(at = [0, 0])
+  |> line(end = [100.0, 0])
+  |> yLine(length = -100.0)
+  |> xLine(length = -100.0)
+  |> yLine(length = 100.0)
+  |> close()
+  |> extrude(length = 3.14)
+",
+        "custom plane in startSketchOn; offsetPlane from XY would work here",
+        Some("offsetPlane(XY, offset = 12)".to_string())
+    );
+
     test_no_finding!(
         z0003_good_sketch_on,
         lint_should_be_offset_plane,

rust/kcl-lib/src/std/args.rs

@@ -674,6 +674,7 @@ impl<'a> FromKclValue<'a> for super::sketch::PlaneData {
                 origin: value.info.origin,
                 x_axis: value.info.x_axis,
                 y_axis: value.info.y_axis,
+                z_axis: value.info.z_axis,
             }));
         }
         // Case 1: predefined plane
@@ -692,9 +693,15 @@ impl<'a> FromKclValue<'a> for super::sketch::PlaneData {
         let obj = arg.as_object()?;
         let_field_of!(obj, plane, &KclObjectFields);
         let origin = plane.get("origin").and_then(FromKclValue::from_kcl_val)?;
-        let x_axis = plane.get("xAxis").and_then(FromKclValue::from_kcl_val)?;
+        let x_axis: crate::execution::Point3d = plane.get("xAxis").and_then(FromKclValue::from_kcl_val)?;
         let y_axis = plane.get("yAxis").and_then(FromKclValue::from_kcl_val)?;
-        Some(Self::Plane(PlaneInfo { origin, x_axis, y_axis }))
+        let z_axis = x_axis.axes_cross_product(&y_axis);
+        Some(Self::Plane(PlaneInfo {
+            origin,
+            x_axis,
+            y_axis,
+            z_axis,
+        }))
     }
 }
 

rust/kcl-lib/src/std/planes.rs

@@ -51,6 +51,7 @@ async fn inner_plane_of(
                 origin: Default::default(),
                 x_axis: Default::default(),
                 y_axis: Default::default(),
+                z_axis: Default::default(),
             },
             meta: vec![Metadata {
                 source_range: args.source_range,
@@ -74,6 +75,7 @@ async fn inner_plane_of(
             vec![args.source_range],
         )));
     };
+
     // Destructure engine's response to check if the face was on a plane.
     let not_planar: Result<_, KclError> = Err(KclError::new_semantic(KclErrorDetails::new(
         "The face you provided doesn't lie on any plane. It might be curved.".to_owned(),
@@ -81,6 +83,7 @@ async fn inner_plane_of(
     )));
     let Some(x_axis) = planar.x_axis else { return not_planar };
     let Some(y_axis) = planar.y_axis else { return not_planar };
+    let Some(z_axis) = planar.z_axis else { return not_planar };
     let Some(origin) = planar.origin else { return not_planar };
 
     // Engine always returns measurements in mm.
@@ -97,6 +100,12 @@ async fn inner_plane_of(
         z: y_axis.z,
         units: engine_units,
     };
+    let z_axis = crate::execution::Point3d {
+        x: z_axis.x,
+        y: z_axis.y,
+        z: z_axis.z,
+        units: engine_units,
+    };
     let origin = crate::execution::Point3d {
         x: origin.x.0,
         y: origin.y.0,
@@ -104,18 +113,29 @@ async fn inner_plane_of(
         units: engine_units,
     };
 
+    // Planes should always be right-handed, but due to an engine bug sometimes they're not.
+    // Test for right-handedness: cross(X,Y) is Z
+    let plane_info = crate::execution::PlaneInfo {
+        origin,
+        x_axis,
+        y_axis,
+        z_axis,
+    };
+    let plane_info = plane_info.make_right_handed();
+
     // Engine doesn't send back an ID, so let's just make a new plane ID.
     let plane_id = exec_state.id_generator().next_uuid();
-    Ok(Plane {
+    let plane = Plane {
         artifact_id: plane_id.into(),
         id: plane_id,
         // Engine doesn't know about the ID we created, so set this to Uninit.
         value: PlaneType::Uninit,
-        info: crate::execution::PlaneInfo { origin, x_axis, y_axis },
+        info: plane_info,
         meta: vec![Metadata {
             source_range: args.source_range,
         }],
-    })
+    };
+    Ok(plane)
 }
 
 /// Offset a plane by a distance along its normal.
@@ -185,3 +205,45 @@ async fn make_offset_plane_in_engine(plane: &Plane, exec_state: &mut ExecState,
 
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::execution::{PlaneInfo, Point3d};
+
+    #[test]
+    fn fixes_left_handed_plane() {
+        let plane_info = PlaneInfo {
+            origin: Point3d {
+                x: 0.0,
+                y: 0.0,
+                z: 0.0,
+                units: UnitLen::Mm,
+            },
+            x_axis: Point3d {
+                x: 1.0,
+                y: 0.0,
+                z: 0.0,
+                units: UnitLen::Mm,
+            },
+            y_axis: Point3d {
+                x: 0.0,
+                y: 1.0,
+                z: 0.0,
+                units: UnitLen::Mm,
+            },
+            z_axis: Point3d {
+                x: 0.0,
+                y: 0.0,
+                z: -1.0,
+                units: UnitLen::Mm,
+            },
+        };
+
+        // This plane is NOT right-handed.
+        assert!(plane_info.is_left_handed());
+        // But we can make it right-handed:
+        let fixed = plane_info.make_right_handed();
+        assert!(fixed.is_right_handed());
+    }
+}

rust/kcl-lib/std/types.kcl

@@ -210,6 +210,8 @@ export type fn
 /// ```
 ///
 /// Any object with appropriate `origin`, `xAxis`, and `yAxis` fields can be used as a plane.
+/// The plane's Z axis (i.e. which way is "up") will be the cross product X x Y. In other words,
+/// KCL planes follow the right-hand rule.
 @(impl = std_rust)
 export type Plane
 

rust/kcl-lib/tests/angled_line/program_memory.snap

@@ -214,6 +214,14 @@ description: Variables in memory after executing angled_line.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/artifact_graph_example_code1/program_memory.snap

@@ -195,6 +195,14 @@ description: Variables in memory after executing artifact_graph_example_code1.kc
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -581,6 +589,14 @@ description: Variables in memory after executing artifact_graph_example_code1.kc
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -836,6 +852,14 @@ description: Variables in memory after executing artifact_graph_example_code1.kc
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1167,6 +1191,14 @@ description: Variables in memory after executing artifact_graph_example_code1.kc
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/artifact_graph_example_code_no_3d/program_memory.snap

@@ -169,6 +169,14 @@ description: Variables in memory after executing artifact_graph_example_code_no_
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -312,6 +320,14 @@ description: Variables in memory after executing artifact_graph_example_code_no_
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/artifact_graph_example_code_offset_planes/program_memory.snap

@@ -32,6 +32,14 @@ description: Variables in memory after executing artifact_graph_example_code_off
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -64,6 +72,14 @@ description: Variables in memory after executing artifact_graph_example_code_off
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -96,6 +112,14 @@ description: Variables in memory after executing artifact_graph_example_code_off
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -153,6 +177,14 @@ description: Variables in memory after executing artifact_graph_example_code_off
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/artifact_graph_sketch_on_face_etc/program_memory.snap

@@ -155,6 +155,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -477,6 +485,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -978,6 +994,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -1650,6 +1674,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -1933,6 +1965,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2220,6 +2260,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2679,6 +2727,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                       "units": {
                         "type": "Unknown"
                       }
+                    },
+                    "zAxis": {
+                      "x": 0.0,
+                      "y": -1.0,
+                      "z": 0.0,
+                      "units": {
+                        "type": "Unknown"
+                      }
                     }
                   },
                   "start": {
@@ -3316,6 +3372,14 @@ description: Variables in memory after executing artifact_graph_sketch_on_face_e
                             "units": {
                               "type": "Unknown"
                             }
+                          },
+                          "zAxis": {
+                            "x": 0.0,
+                            "y": -1.0,
+                            "z": 0.0,
+                            "units": {
+                              "type": "Unknown"
+                            }
                           }
                         },
                         "start": {

rust/kcl-lib/tests/basic_fillet_cube_close_opposite/program_memory.snap

@@ -190,6 +190,14 @@ description: Variables in memory after executing basic_fillet_cube_close_opposit
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/basic_fillet_cube_end/program_memory.snap

@@ -176,6 +176,14 @@ description: Variables in memory after executing basic_fillet_cube_end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/basic_fillet_cube_next_adjacent/program_memory.snap

@@ -204,6 +204,14 @@ description: Variables in memory after executing basic_fillet_cube_next_adjacent
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/basic_fillet_cube_previous_adjacent/program_memory.snap

@@ -204,6 +204,14 @@ description: Variables in memory after executing basic_fillet_cube_previous_adja
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/basic_fillet_cube_start/program_memory.snap

@@ -176,6 +176,14 @@ description: Variables in memory after executing basic_fillet_cube_start.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/basic_revolve_circle/program_memory.snap

@@ -76,6 +76,14 @@ description: Variables in memory after executing basic_revolve_circle.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/circle_three_point/program_memory.snap

@@ -82,6 +82,14 @@ description: Variables in memory after executing circle_three_point.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/crazy_multi_profile/program_memory.snap

@@ -169,6 +169,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -509,6 +517,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -768,6 +784,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -934,6 +958,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1201,6 +1233,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1568,6 +1608,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1915,6 +1963,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2205,6 +2261,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2546,6 +2610,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2692,6 +2764,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2830,6 +2910,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2968,6 +3056,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3055,6 +3151,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3219,6 +3323,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3535,6 +3647,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -3754,6 +3874,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3828,6 +3956,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -4017,6 +4153,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": -1.0,
+              "z": 0.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -4095,6 +4239,14 @@ description: Variables in memory after executing crazy_multi_profile.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   }

rust/kcl-lib/tests/cube/program_memory.snap

@@ -171,6 +171,14 @@ description: Variables in memory after executing cube.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/fillet-and-shell/program_memory.snap

@@ -217,6 +217,14 @@ description: Variables in memory after executing fillet-and-shell.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -609,6 +617,14 @@ description: Variables in memory after executing fillet-and-shell.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/flush_batch_on_end/program_memory.snap

@@ -93,6 +93,14 @@ description: Variables in memory after executing flush_batch_on_end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -219,6 +227,14 @@ description: Variables in memory after executing flush_batch_on_end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -339,6 +355,14 @@ description: Variables in memory after executing flush_batch_on_end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -447,6 +471,14 @@ description: Variables in memory after executing flush_batch_on_end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -509,6 +541,14 @@ description: Variables in memory after executing flush_batch_on_end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   }

rust/kcl-lib/tests/function_sketch/program_memory.snap

@@ -152,6 +152,14 @@ description: Variables in memory after executing function_sketch.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/function_sketch_with_position/program_memory.snap

@@ -152,6 +152,14 @@ description: Variables in memory after executing function_sketch_with_position.k
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/helix_simple/program_memory.snap

@@ -83,6 +83,14 @@ description: Variables in memory after executing helix_simple.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/i_shape/program_memory.snap

@@ -573,6 +573,14 @@ description: Variables in memory after executing i_shape.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1414,6 +1422,14 @@ description: Variables in memory after executing i_shape.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1688,6 +1704,14 @@ description: Variables in memory after executing i_shape.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/import_whole_simple/program_memory.snap

@@ -80,6 +80,14 @@ description: Variables in memory after executing import_whole_simple.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/import_whole_transitive_import/program_memory.snap

@@ -80,6 +80,14 @@ description: Variables in memory after executing import_whole_transitive_import.
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/inputs/planestuff.kcl

@@ -0,0 +1,60 @@
+// There are 3 ways to define a plane in KCL, according to https://zoo.dev/docs/kcl-std/types/std-types-Plane
+//  - A default plane
+//  - Modifying a default plane e.g. via offsetPlane
+//  - Defining your own struct
+// This file tests they all work equivalently.
+
+// Define a plane using struct representation.
+myPlane = {
+    origin = { x = 0, y = 0, z = 0 },
+    xAxis = { x = 1, y = 0, z = 0 },
+    yAxis = { x = 0, y = 1, z = 0 },
+}
+
+// Prove we can get its axes and origin.
+ax = myPlane.xAxis
+assert(ax[0], isEqualTo = 1)
+assert(ax[1], isEqualTo = 0)
+assert(ax[2], isEqualTo = 0)
+ay = myPlane.yAxis
+assert(ay[0], isEqualTo = 0)
+assert(ay[1], isEqualTo = 1)
+assert(ay[2], isEqualTo = 0)
+aorigin = myPlane.origin
+assert(aorigin[0], isEqualTo = 0)
+assert(aorigin[1], isEqualTo = 0)
+assert(aorigin[2], isEqualTo = 0)
+
+// Define a plane using standard planes.
+myOtherPlane = XY
+
+// Prove we can get its axes and origin.
+axOther = myOtherPlane.xAxis
+assert(axOther[0], isEqualTo = 1)
+assert(axOther[1], isEqualTo = 0)
+assert(axOther[2], isEqualTo = 0)
+ayOther = myOtherPlane.yAxis
+assert(ayOther[0], isEqualTo = 0)
+assert(ayOther[1], isEqualTo = 1)
+assert(ayOther[2], isEqualTo = 0)
+aoriginOther = myOtherPlane.origin
+assert(aoriginOther[0], isEqualTo = 0)
+assert(aoriginOther[1], isEqualTo = 0)
+assert(aoriginOther[2], isEqualTo = 0)
+
+// Define a plane using a plane-modifying function like offsetPlane.
+myAlternatePlane = offsetPlane(XY, offset = 0)
+
+// Prove we can get its axes and origin.
+axAlternate = myAlternatePlane.xAxis
+assert(axAlternate[0], isEqualTo = 1)
+assert(axAlternate[1], isEqualTo = 0)
+assert(axAlternate[2], isEqualTo = 0)
+ayAlternate = myAlternatePlane.yAxis
+assert(ayAlternate[0], isEqualTo = 0)
+assert(ayAlternate[1], isEqualTo = 1)
+assert(ayAlternate[2], isEqualTo = 0)
+aoriginAlternate = myAlternatePlane.origin
+assert(aoriginAlternate[0], isEqualTo = 0)
+assert(aoriginAlternate[1], isEqualTo = 0)
+assert(aoriginAlternate[2], isEqualTo = 0)

rust/kcl-lib/tests/intersect_cubes/program_memory.snap

@@ -152,6 +152,14 @@ description: Variables in memory after executing intersect_cubes.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -332,6 +340,14 @@ description: Variables in memory after executing intersect_cubes.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -512,6 +528,14 @@ description: Variables in memory after executing intersect_cubes.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/involute_circular_units/program_memory.snap

@@ -376,6 +376,14 @@ description: Variables in memory after executing involute_circular_units.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/ball-joint-rod-end/program_memory.snap

@@ -152,6 +152,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -362,6 +370,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -426,6 +442,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -515,6 +539,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -711,6 +743,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -818,6 +858,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -905,6 +953,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1087,6 +1143,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1290,6 +1354,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1354,6 +1426,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1442,6 +1522,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1474,6 +1562,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1709,6 +1805,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1977,6 +2081,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2245,6 +2357,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2513,6 +2633,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2644,6 +2772,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3043,6 +3179,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": -1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3398,6 +3542,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": -1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3670,6 +3822,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3890,6 +4050,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3956,6 +4124,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -3988,6 +4164,14 @@ description: Variables in memory after executing ball-joint-rod-end.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": -1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },

rust/kcl-lib/tests/kcl_samples/bone-plate/program_memory.snap

@@ -349,6 +349,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -457,6 +465,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -565,6 +581,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -673,6 +697,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -781,6 +813,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -889,6 +929,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -997,6 +1045,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1105,6 +1161,14 @@ description: Variables in memory after executing bone-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1727,6 +1791,14 @@ description: Variables in memory after executing bone-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2376,6 +2448,14 @@ description: Variables in memory after executing bone-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/bottle/program_memory.snap

@@ -131,6 +131,14 @@ description: Variables in memory after executing bottle.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -384,6 +392,14 @@ description: Variables in memory after executing bottle.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -647,6 +663,14 @@ description: Variables in memory after executing bottle.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {

rust/kcl-lib/tests/kcl_samples/car-wheel-assembly/artifact_graph_flowchart.snap.md

@@ -599,59 +599,17 @@ flowchart LR
   438["SweepEdge Adjacent"]
   439["Plane<br>[482, 499, 6]"]
   456["Sweep Revolve<br>[1502, 1531, 6]"]
-  457[Wall]
-    %% face_code_ref=Missing NodePath
-  458[Wall]
-    %% face_code_ref=Missing NodePath
-  459[Wall]
-    %% face_code_ref=Missing NodePath
-  460[Wall]
-    %% face_code_ref=Missing NodePath
-  461[Wall]
-    %% face_code_ref=Missing NodePath
-  462[Wall]
-    %% face_code_ref=Missing NodePath
-  463[Wall]
-    %% face_code_ref=Missing NodePath
-  464[Wall]
-    %% face_code_ref=Missing NodePath
-  465[Wall]
-    %% face_code_ref=Missing NodePath
-  466[Wall]
-    %% face_code_ref=Missing NodePath
-  467[Wall]
-    %% face_code_ref=Missing NodePath
-  468[Wall]
-    %% face_code_ref=Missing NodePath
-  469[Wall]
-    %% face_code_ref=Missing NodePath
-  470[Wall]
-    %% face_code_ref=Missing NodePath
-  471["SweepEdge Adjacent"]
-  472["SweepEdge Adjacent"]
-  473["SweepEdge Adjacent"]
-  474["SweepEdge Adjacent"]
-  475["SweepEdge Adjacent"]
-  476["SweepEdge Adjacent"]
-  477["SweepEdge Adjacent"]
-  478["SweepEdge Adjacent"]
-  479["SweepEdge Adjacent"]
-  480["SweepEdge Adjacent"]
-  481["SweepEdge Adjacent"]
-  482["SweepEdge Adjacent"]
-  483["SweepEdge Adjacent"]
-  484["SweepEdge Adjacent"]
-  485["StartSketchOnFace<br>[635, 669, 1]"]
-  486["StartSketchOnFace<br>[912, 951, 1]"]
-  487["StartSketchOnFace<br>[1254, 1288, 1]"]
-  488["StartSketchOnFace<br>[792, 824, 3]"]
-  489["StartSketchOnFace<br>[974, 1010, 3]"]
-  490["StartSketchOnFace<br>[1417, 1451, 3]"]
-  491["StartSketchOnFace<br>[1561, 1600, 3]"]
-  492["StartSketchOnFace<br>[1751, 1789, 3]"]
-  493["StartSketchOnFace<br>[2055, 2089, 3]"]
-  494["StartSketchOnFace<br>[2389, 2423, 3]"]
-  495["StartSketchOnFace<br>[2877, 2915, 3]"]
+  457["StartSketchOnFace<br>[635, 669, 1]"]
+  458["StartSketchOnFace<br>[912, 951, 1]"]
+  459["StartSketchOnFace<br>[1254, 1288, 1]"]
+  460["StartSketchOnFace<br>[792, 824, 3]"]
+  461["StartSketchOnFace<br>[974, 1010, 3]"]
+  462["StartSketchOnFace<br>[1417, 1451, 3]"]
+  463["StartSketchOnFace<br>[1561, 1600, 3]"]
+  464["StartSketchOnFace<br>[1751, 1789, 3]"]
+  465["StartSketchOnFace<br>[2055, 2089, 3]"]
+  466["StartSketchOnFace<br>[2389, 2423, 3]"]
+  467["StartSketchOnFace<br>[2877, 2915, 3]"]
   1 --- 2
   1 --- 5
   2 --- 3
@@ -676,8 +634,8 @@ flowchart LR
   11 --- 17
   11 --- 37
   38 <--x 11
-  11 <--x 485
-  11 <--x 487
+  11 <--x 457
+  11 <--x 459
   14 --- 15
   14 --- 16
   14 ---- 20
@@ -698,7 +656,7 @@ flowchart LR
   24 <--x 23
   23 --- 26
   27 <--x 23
-  23 <--x 486
+  23 <--x 458
   26 --- 27
   26 --- 28
   26 ---- 29
@@ -1121,13 +1079,13 @@ flowchart LR
   286 <--x 210
   287 <--x 210
   288 <--x 210
-  210 <--x 490
-  210 <--x 493
-  210 <--x 494
+  210 <--x 462
+  210 <--x 465
+  210 <--x 466
   212 <--x 211
   211 --- 214
   215 <--x 211
-  211 <--x 488
+  211 <--x 460
   214 --- 215
   214 --- 216
   214 ---- 217
@@ -1143,7 +1101,7 @@ flowchart LR
   220 <--x 219
   219 --- 222
   223 <--x 219
-  219 <--x 489
+  219 <--x 461
   222 --- 223
   222 --- 224
   222 ---- 225
@@ -1169,7 +1127,7 @@ flowchart LR
   237 --- 240
   239 <--x 238
   238 --- 241
-  238 <--x 491
+  238 <--x 463
   241 --- 242
   241 --- 243
   241 ---- 244
@@ -1193,8 +1151,8 @@ flowchart LR
   311 <--x 247
   312 <--x 247
   313 <--x 247
-  247 <--x 492
-  247 <--x 495
+  247 <--x 464
+  247 <--x 467
   250 --- 251
   250 --- 252
   250 ---- 253
@@ -1616,102 +1574,4 @@ flowchart LR
   440 --- 454
   440 --- 455
   440 ---- 456
-  456 <--x 441
-  441 --- 457
-  441 --- 471
-  456 <--x 442
-  442 --- 458
-  442 --- 472
-  456 <--x 443
-  443 --- 459
-  443 --- 473
-  456 <--x 444
-  444 --- 460
-  444 --- 474
-  456 <--x 445
-  445 --- 461
-  445 --- 475
-  456 <--x 446
-  446 --- 462
-  446 --- 476
-  456 <--x 447
-  447 --- 463
-  447 --- 477
-  456 <--x 448
-  448 --- 464
-  448 --- 478
-  456 <--x 449
-  449 --- 465
-  449 --- 479
-  456 <--x 450
-  450 --- 466
-  450 --- 480
-  456 <--x 451
-  451 --- 467
-  451 --- 481
-  456 <--x 452
-  452 --- 468
-  452 --- 482
-  456 <--x 453
-  453 --- 469
-  453 --- 483
-  456 <--x 454
-  454 --- 470
-  454 --- 484
-  456 --- 457
-  456 --- 458
-  456 --- 459
-  456 --- 460
-  456 --- 461
-  456 --- 462
-  456 --- 463
-  456 --- 464
-  456 --- 465
-  456 --- 466
-  456 --- 467
-  456 --- 468
-  456 --- 469
-  456 --- 470
-  456 --- 471
-  456 --- 472
-  456 --- 473
-  456 --- 474
-  456 --- 475
-  456 --- 476
-  456 --- 477
-  456 --- 478
-  456 --- 479
-  456 --- 480
-  456 --- 481
-  456 --- 482
-  456 --- 483
-  456 --- 484
-  457 --- 471
-  484 <--x 457
-  471 <--x 458
-  458 --- 472
-  472 <--x 459
-  459 --- 473
-  473 <--x 460
-  460 --- 474
-  474 <--x 461
-  461 --- 475
-  475 <--x 462
-  462 --- 476
-  476 <--x 463
-  463 --- 477
-  477 <--x 464
-  464 --- 478
-  478 <--x 465
-  465 --- 479
-  479 <--x 466
-  466 --- 480
-  480 <--x 467
-  467 --- 481
-  481 <--x 468
-  468 --- 482
-  482 <--x 469
-  469 --- 483
-  483 <--x 470
-  470 --- 484
 ```

rust/kcl-lib/tests/kcl_samples/clock/program_memory.snap

@@ -114,6 +114,14 @@ description: Variables in memory after executing clock.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -208,6 +216,14 @@ description: Variables in memory after executing clock.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -417,6 +433,14 @@ description: Variables in memory after executing clock.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -669,6 +693,14 @@ description: Variables in memory after executing clock.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -1896,6 +1928,14 @@ description: Variables in memory after executing clock.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2092,6 +2132,14 @@ description: Variables in memory after executing clock.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2347,6 +2395,14 @@ description: Variables in memory after executing clock.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2707,6 +2763,14 @@ description: Variables in memory after executing clock.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -3021,6 +3085,14 @@ description: Variables in memory after executing clock.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3118,6 +3190,14 @@ description: Variables in memory after executing clock.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3358,6 +3438,14 @@ description: Variables in memory after executing clock.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3455,6 +3543,14 @@ description: Variables in memory after executing clock.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3685,6 +3781,14 @@ description: Variables in memory after executing clock.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -3783,6 +3887,14 @@ description: Variables in memory after executing clock.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -3815,6 +3927,14 @@ description: Variables in memory after executing clock.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },

rust/kcl-lib/tests/kcl_samples/cold-plate/program_memory.snap

@@ -207,226 +207,11 @@ description: Variables in memory after executing cold-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
-              }
               },
-            "start": {
-              "from": [
-                2.6875,
-                1.25
-              ],
-              "to": [
-                2.6875,
-                1.25
-              ],
-              "units": {
-                "type": "Inches"
-              },
-              "tag": null,
-              "__geoMeta": {
-                "id": "[uuid]",
-                "sourceRange": []
-              }
-            },
-            "artifactId": "[uuid]",
-            "originalId": "[uuid]",
-            "units": {
-              "type": "Inches"
-            }
-          },
-          "height": 10.0,
-          "startCapId": "[uuid]",
-          "endCapId": "[uuid]",
-          "units": {
-            "type": "Inches"
-          },
-          "sectional": false
-        }
-      },
-      {
-        "type": "Solid",
-        "value": {
-          "type": "Solid",
-          "id": "[uuid]",
-          "artifactId": "[uuid]",
-          "value": [
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudeArc"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudePlane"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudeArc"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudePlane"
-            }
-          ],
-          "sketch": {
-            "type": "Sketch",
-            "id": "[uuid]",
-            "paths": [
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  2.6875,
-                  1.25
-                ],
-                "p1": [
-                  2.6875,
-                  1.25
-                ],
-                "p2": [
-                  3.0,
-                  1.15625
-                ],
-                "p3": [
-                  3.3125,
-                  1.25
-                ],
-                "tag": null,
-                "to": [
-                  3.3125,
-                  1.25
-                ],
-                "type": "ArcThreePoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  3.3125,
-                  1.25
-                ],
-                "tag": null,
-                "to": [
-                  3.3125,
-                  0.625
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  3.3125,
-                  0.625
-                ],
-                "p1": [
-                  3.3125,
-                  0.625
-                ],
-                "p2": [
-                  3.0,
-                  0.9375
-                ],
-                "p3": [
-                  2.6875,
-                  0.625
-                ],
-                "tag": null,
-                "to": [
-                  2.6875,
-                  0.625
-                ],
-                "type": "ArcThreePoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  2.6875,
-                  0.625
-                ],
-                "tag": null,
-                "to": [
-                  2.6875,
-                  1.25
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  2.6875,
-                  1.25
-                ],
-                "tag": null,
-                "to": [
-                  2.6875,
-                  1.25
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              }
-            ],
-            "on": {
-              "artifactId": "[uuid]",
-              "id": "[uuid]",
-              "origin": {
-                "x": 0.0,
+              "zAxis": {
+                "x": 1.0,
                 "y": 0.0,
                 "z": 0.0,
-                "units": {
-                  "type": "Mm"
-                }
-              },
-              "type": "plane",
-              "value": "YZ",
-              "xAxis": {
-                "x": 0.0,
-                "y": 1.0,
-                "z": 0.0,
-                "units": {
-                  "type": "Unknown"
-                }
-              },
-              "yAxis": {
-                "x": 0.0,
-                "y": 0.0,
-                "z": 1.0,
                 "units": {
                   "type": "Unknown"
                 }
@@ -653,6 +438,14 @@ description: Variables in memory after executing cold-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -876,6 +669,245 @@ description: Variables in memory after executing cold-plate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              }
+            },
+            "start": {
+              "from": [
+                2.6875,
+                1.25
+              ],
+              "to": [
+                2.6875,
+                1.25
+              ],
+              "units": {
+                "type": "Inches"
+              },
+              "tag": null,
+              "__geoMeta": {
+                "id": "[uuid]",
+                "sourceRange": []
+              }
+            },
+            "artifactId": "[uuid]",
+            "originalId": "[uuid]",
+            "units": {
+              "type": "Inches"
+            }
+          },
+          "height": 10.0,
+          "startCapId": "[uuid]",
+          "endCapId": "[uuid]",
+          "units": {
+            "type": "Inches"
+          },
+          "sectional": false
+        }
+      },
+      {
+        "type": "Solid",
+        "value": {
+          "type": "Solid",
+          "id": "[uuid]",
+          "artifactId": "[uuid]",
+          "value": [
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudeArc"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudePlane"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudeArc"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudePlane"
+            }
+          ],
+          "sketch": {
+            "type": "Sketch",
+            "id": "[uuid]",
+            "paths": [
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  2.6875,
+                  1.25
+                ],
+                "p1": [
+                  2.6875,
+                  1.25
+                ],
+                "p2": [
+                  3.0,
+                  1.15625
+                ],
+                "p3": [
+                  3.3125,
+                  1.25
+                ],
+                "tag": null,
+                "to": [
+                  3.3125,
+                  1.25
+                ],
+                "type": "ArcThreePoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  3.3125,
+                  1.25
+                ],
+                "tag": null,
+                "to": [
+                  3.3125,
+                  0.625
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  3.3125,
+                  0.625
+                ],
+                "p1": [
+                  3.3125,
+                  0.625
+                ],
+                "p2": [
+                  3.0,
+                  0.9375
+                ],
+                "p3": [
+                  2.6875,
+                  0.625
+                ],
+                "tag": null,
+                "to": [
+                  2.6875,
+                  0.625
+                ],
+                "type": "ArcThreePoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  2.6875,
+                  0.625
+                ],
+                "tag": null,
+                "to": [
+                  2.6875,
+                  1.25
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  2.6875,
+                  1.25
+                ],
+                "tag": null,
+                "to": [
+                  2.6875,
+                  1.25
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              }
+            ],
+            "on": {
+              "artifactId": "[uuid]",
+              "id": "[uuid]",
+              "origin": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Mm"
+                }
+              },
+              "type": "plane",
+              "value": "YZ",
+              "xAxis": {
+                "x": 0.0,
+                "y": 1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              },
+              "yAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1281,6 +1313,14 @@ description: Variables in memory after executing cold-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1552,6 +1592,14 @@ description: Variables in memory after executing cold-plate.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1732,6 +1780,14 @@ description: Variables in memory after executing cold-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/color-cube/program_memory.snap

@@ -32,6 +32,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -77,6 +85,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -135,6 +151,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -167,6 +191,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -229,6 +261,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -261,6 +301,14 @@ description: Variables in memory after executing color-cube.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   }

rust/kcl-lib/tests/kcl_samples/counterdrilled-weldment/program_memory.snap

@@ -141,6 +141,14 @@ description: Variables in memory after executing counterdrilled-weldment.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -412,6 +420,14 @@ description: Variables in memory after executing counterdrilled-weldment.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -667,6 +683,14 @@ description: Variables in memory after executing counterdrilled-weldment.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -952,6 +976,14 @@ description: Variables in memory after executing counterdrilled-weldment.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/kcl_samples/countersunk-plate/program_memory.snap

@@ -347,6 +347,14 @@ description: Variables in memory after executing countersunk-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/curtain-wall-anchor-plate/program_memory.snap

@@ -324,6 +324,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -802,6 +810,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
                       "units": {
                         "type": "Unknown"
                       }
+                    },
+                    "zAxis": {
+                      "x": 0.0,
+                      "y": 0.0,
+                      "z": 1.0,
+                      "units": {
+                        "type": "Unknown"
+                      }
                     }
                   },
                   "start": {
@@ -1244,6 +1260,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
                       "units": {
                         "type": "Unknown"
                       }
+                    },
+                    "zAxis": {
+                      "x": 0.0,
+                      "y": 0.0,
+                      "z": 1.0,
+                      "units": {
+                        "type": "Unknown"
+                      }
                     }
                   },
                   "start": {
@@ -1602,6 +1626,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1965,6 +1997,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2137,6 +2177,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -2280,6 +2328,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2481,6 +2537,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2690,6 +2754,14 @@ description: Variables in memory after executing curtain-wall-anchor-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/dodecahedron/program_memory.snap

@@ -176,6 +176,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -356,6 +364,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -536,6 +552,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -716,6 +740,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -896,6 +928,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1076,6 +1116,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1256,6 +1304,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1436,6 +1492,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1616,6 +1680,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1796,6 +1868,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1976,6 +2056,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2156,6 +2244,14 @@ description: Variables in memory after executing dodecahedron.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/kcl_samples/enclosure/program_memory.snap

@@ -223,6 +223,14 @@ description: Variables in memory after executing enclosure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -570,6 +578,14 @@ description: Variables in memory after executing enclosure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1128,6 +1144,14 @@ description: Variables in memory after executing enclosure.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -1644,6 +1668,14 @@ description: Variables in memory after executing enclosure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1847,6 +1879,14 @@ description: Variables in memory after executing enclosure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2261,6 +2301,14 @@ description: Variables in memory after executing enclosure.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/kcl_samples/engine-valve/program_memory.snap

@@ -194,6 +194,14 @@ description: Variables in memory after executing engine-valve.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -466,6 +474,14 @@ description: Variables in memory after executing engine-valve.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 1.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -838,6 +854,14 @@ description: Variables in memory after executing engine-valve.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": 0.0,
+                              "z": 1.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -1310,6 +1334,14 @@ description: Variables in memory after executing engine-valve.kcl
                                     "units": {
                                       "type": "Unknown"
                                     }
+                                  },
+                                  "zAxis": {
+                                    "x": 0.0,
+                                    "y": 0.0,
+                                    "z": 1.0,
+                                    "units": {
+                                      "type": "Unknown"
+                                    }
                                   }
                                 },
                                 "start": {
@@ -1882,6 +1914,14 @@ description: Variables in memory after executing engine-valve.kcl
                                           "units": {
                                             "type": "Unknown"
                                           }
+                                        },
+                                        "zAxis": {
+                                          "x": 0.0,
+                                          "y": 0.0,
+                                          "z": 1.0,
+                                          "units": {
+                                            "type": "Unknown"
+                                          }
                                         }
                                       },
                                       "start": {
@@ -2554,6 +2594,14 @@ description: Variables in memory after executing engine-valve.kcl
                                                 "units": {
                                                   "type": "Unknown"
                                                 }
+                                              },
+                                              "zAxis": {
+                                                "x": 0.0,
+                                                "y": 0.0,
+                                                "z": 1.0,
+                                                "units": {
+                                                  "type": "Unknown"
+                                                }
                                               }
                                             },
                                             "start": {
@@ -3354,6 +3402,14 @@ description: Variables in memory after executing engine-valve.kcl
                                                       "units": {
                                                         "type": "Unknown"
                                                       }
+                                                    },
+                                                    "zAxis": {
+                                                      "x": 0.0,
+                                                      "y": 0.0,
+                                                      "z": 1.0,
+                                                      "units": {
+                                                        "type": "Unknown"
+                                                      }
                                                     }
                                                   },
                                                   "start": {
@@ -3975,6 +4031,14 @@ description: Variables in memory after executing engine-valve.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -4058,6 +4122,14 @@ description: Variables in memory after executing engine-valve.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -4277,6 +4349,14 @@ description: Variables in memory after executing engine-valve.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -4422,6 +4502,14 @@ description: Variables in memory after executing engine-valve.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/exhaust-manifold/program_memory.snap

@@ -635,6 +635,14 @@ description: Variables in memory after executing exhaust-manifold.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/flange/program_memory.snap

@@ -166,6 +166,14 @@ description: Variables in memory after executing flange.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -326,90 +334,11 @@ description: Variables in memory after executing flange.kcl
               "units": {
                 "type": "Unknown"
               }
-            }
             },
-          "start": {
-            "from": [
-              2.0625,
-              0.0
-            ],
-            "to": [
-              2.0625,
-              0.0
-            ],
-            "units": {
-              "type": "Inches"
-            },
-            "tag": null,
-            "__geoMeta": {
-              "id": "[uuid]",
-              "sourceRange": []
-            }
-          },
-          "artifactId": "[uuid]",
-          "originalId": "[uuid]",
-          "units": {
-            "type": "Inches"
-          }
-        }
-      },
-      {
-        "type": "Sketch",
-        "value": {
-          "type": "Sketch",
-          "id": "[uuid]",
-          "paths": [
-            {
-              "__geoMeta": {
-                "id": "[uuid]",
-                "sourceRange": []
-              },
-              "ccw": true,
-              "center": [
-                1.75,
-                0.0
-              ],
-              "from": [
-                2.0625,
-                0.0
-              ],
-              "radius": 0.3125,
-              "tag": null,
-              "to": [
-                2.0625,
-                0.0
-              ],
-              "type": "Circle",
-              "units": {
-                "type": "Inches"
-              }
-            }
-          ],
-          "on": {
-            "artifactId": "[uuid]",
-            "id": "[uuid]",
-            "origin": {
+            "zAxis": {
               "x": 0.0,
               "y": 0.0,
-              "z": 0.0,
-              "units": {
-                "type": "Mm"
-              }
-            },
-            "type": "plane",
-            "value": "XY",
-            "xAxis": {
-              "x": 1.0,
-              "y": 0.0,
-              "z": 0.0,
-              "units": {
-                "type": "Unknown"
-              }
-            },
-            "yAxis": {
-              "x": 0.0,
-              "y": 1.0,
-              "z": 0.0,
+              "z": 1.0,
               "units": {
                 "type": "Unknown"
               }
@@ -500,6 +429,14 @@ description: Variables in memory after executing flange.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -587,6 +524,109 @@ description: Variables in memory after executing flange.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
+            }
+          },
+          "start": {
+            "from": [
+              2.0625,
+              0.0
+            ],
+            "to": [
+              2.0625,
+              0.0
+            ],
+            "units": {
+              "type": "Inches"
+            },
+            "tag": null,
+            "__geoMeta": {
+              "id": "[uuid]",
+              "sourceRange": []
+            }
+          },
+          "artifactId": "[uuid]",
+          "originalId": "[uuid]",
+          "units": {
+            "type": "Inches"
+          }
+        }
+      },
+      {
+        "type": "Sketch",
+        "value": {
+          "type": "Sketch",
+          "id": "[uuid]",
+          "paths": [
+            {
+              "__geoMeta": {
+                "id": "[uuid]",
+                "sourceRange": []
+              },
+              "ccw": true,
+              "center": [
+                1.75,
+                0.0
+              ],
+              "from": [
+                2.0625,
+                0.0
+              ],
+              "radius": 0.3125,
+              "tag": null,
+              "to": [
+                2.0625,
+                0.0
+              ],
+              "type": "Circle",
+              "units": {
+                "type": "Inches"
+              }
+            }
+          ],
+          "on": {
+            "artifactId": "[uuid]",
+            "id": "[uuid]",
+            "origin": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 0.0,
+              "units": {
+                "type": "Mm"
+              }
+            },
+            "type": "plane",
+            "value": "XY",
+            "xAxis": {
+              "x": 1.0,
+              "y": 0.0,
+              "z": 0.0,
+              "units": {
+                "type": "Unknown"
+              }
+            },
+            "yAxis": {
+              "x": 0.0,
+              "y": 1.0,
+              "z": 0.0,
+              "units": {
+                "type": "Unknown"
+              }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -689,6 +729,14 @@ description: Variables in memory after executing flange.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -977,6 +1025,14 @@ description: Variables in memory after executing flange.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 1.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -1221,6 +1277,14 @@ description: Variables in memory after executing flange.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {

rust/kcl-lib/tests/kcl_samples/focusrite-scarlett-mounting-bracket/program_memory.snap

@@ -364,6 +364,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -935,6 +943,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1273,6 +1289,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1427,6 +1451,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2067,6 +2099,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2359,6 +2399,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2656,6 +2704,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2948,6 +3004,14 @@ description: Variables in memory after executing focusrite-scarlett-mounting-bra
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/kcl_samples/food-service-spatula/program_memory.snap

@@ -199,6 +199,14 @@ description: Variables in memory after executing food-service-spatula.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -409,6 +417,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -471,6 +487,14 @@ description: Variables in memory after executing food-service-spatula.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -806,6 +830,14 @@ description: Variables in memory after executing food-service-spatula.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.9396927112094517,
+            "y": -0.0,
+            "z": 0.342019894888923,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1315,6 +1347,14 @@ description: Variables in memory after executing food-service-spatula.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.9396927112094517,
+                "y": -0.0,
+                "z": 0.342019894888923,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1634,6 +1674,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.9396927112094517,
+          "y": -0.0,
+          "z": 0.342019894888923,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1696,6 +1744,14 @@ description: Variables in memory after executing food-service-spatula.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.9396927112094517,
+        "y": -0.0,
+        "z": 0.342019894888923,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1976,6 +2032,14 @@ description: Variables in memory after executing food-service-spatula.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2389,6 +2453,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2455,6 +2527,14 @@ description: Variables in memory after executing food-service-spatula.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -2802,6 +2882,14 @@ description: Variables in memory after executing food-service-spatula.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.9396927112094517,
+              "y": -0.0,
+              "z": 0.342019894888923,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -2991,6 +3079,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3158,6 +3254,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3325,6 +3429,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3495,6 +3607,14 @@ description: Variables in memory after executing food-service-spatula.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/kcl_samples/hammer/program_memory.snap

@@ -104,6 +104,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -715,6 +723,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1309,6 +1325,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1593,6 +1617,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1929,6 +1961,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2147,6 +2187,14 @@ description: Variables in memory after executing hammer.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2715,6 +2763,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2797,6 +2853,14 @@ description: Variables in memory after executing hammer.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -3065,6 +3129,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3305,6 +3377,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3605,6 +3685,14 @@ description: Variables in memory after executing hammer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/helium-tank/program_memory.snap

@@ -218,6 +218,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -460,6 +468,14 @@ description: Variables in memory after executing helium-tank.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -699,6 +715,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -946,6 +970,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1082,6 +1114,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1190,6 +1230,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1356,6 +1404,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2037,6 +2093,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2554,6 +2618,14 @@ description: Variables in memory after executing helium-tank.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2700,6 +2772,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2866,6 +2946,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3004,6 +3092,14 @@ description: Variables in memory after executing helium-tank.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/i-beam/program_memory.snap

@@ -191,6 +191,14 @@ description: Variables in memory after executing i-beam.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/keyboard/program_memory.snap

@@ -682,6 +682,14 @@ description: Variables in memory after executing keyboard.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1108,6 +1116,14 @@ description: Variables in memory after executing keyboard.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1534,6 +1550,14 @@ description: Variables in memory after executing keyboard.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1960,6 +1984,14 @@ description: Variables in memory after executing keyboard.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -2433,6 +2465,14 @@ description: Variables in memory after executing keyboard.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2800,6 +2840,14 @@ description: Variables in memory after executing keyboard.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 1.0,
+              "y": 0.0,
+              "z": 0.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {

rust/kcl-lib/tests/kcl_samples/kitt/program_memory.snap

@@ -415,6 +415,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -843,6 +851,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -1271,6 +1287,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -1699,6 +1723,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2127,6 +2159,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2555,6 +2595,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2983,6 +3031,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -3489,6 +3545,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -3917,6 +3981,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -4307,6 +4379,14 @@ description: Variables in memory after executing kitt.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -4906,6 +4986,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -5525,6 +5613,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -6144,6 +6240,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -7131,6 +7235,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -7802,6 +7914,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -8421,6 +8541,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -9040,6 +9168,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -9569,6 +9705,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -10062,6 +10206,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -11008,6 +11160,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -12026,6 +12186,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -13044,6 +13212,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -13361,6 +13537,14 @@ description: Variables in memory after executing kitt.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -14278,6 +14462,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -15296,6 +15488,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -16340,6 +16540,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -17358,6 +17566,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -18584,6 +18800,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -19097,6 +19321,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -20043,6 +20275,14 @@ description: Variables in memory after executing kitt.kcl
                               "units": {
                                 "type": "Unknown"
                               }
+                            },
+                            "zAxis": {
+                              "x": 0.0,
+                              "y": -1.0,
+                              "z": 0.0,
+                              "units": {
+                                "type": "Unknown"
+                              }
                             }
                           },
                           "start": {
@@ -20360,6 +20600,14 @@ description: Variables in memory after executing kitt.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -20936,6 +21184,14 @@ description: Variables in memory after executing kitt.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -21452,6 +21708,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -21880,6 +22144,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -22308,6 +22580,14 @@ description: Variables in memory after executing kitt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {

rust/kcl-lib/tests/kcl_samples/makeup-mirror/program_memory.snap

@@ -132,6 +132,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -240,6 +248,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -391,6 +407,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -499,6 +523,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -607,6 +639,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -715,6 +755,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -823,6 +871,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -931,6 +987,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1039,6 +1103,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1160,6 +1232,14 @@ description: Variables in memory after executing makeup-mirror.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/mounting-plate/program_memory.snap

@@ -295,6 +295,14 @@ description: Variables in memory after executing mounting-plate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -619,6 +627,14 @@ description: Variables in memory after executing mounting-plate.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -693,6 +709,14 @@ description: Variables in memory after executing mounting-plate.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   }

rust/kcl-lib/tests/kcl_samples/mug/program_memory.snap

@@ -194,6 +194,14 @@ description: Variables in memory after executing mug.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -381,6 +389,14 @@ description: Variables in memory after executing mug.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -863,6 +879,14 @@ description: Variables in memory after executing mug.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1295,6 +1319,14 @@ description: Variables in memory after executing mug.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/pipe-with-bend/program_memory.snap

@@ -102,6 +102,14 @@ description: Variables in memory after executing pipe-with-bend.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -202,6 +210,14 @@ description: Variables in memory after executing pipe-with-bend.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -302,6 +318,14 @@ description: Variables in memory after executing pipe-with-bend.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -397,6 +421,14 @@ description: Variables in memory after executing pipe-with-bend.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -453,6 +485,14 @@ description: Variables in memory after executing pipe-with-bend.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   }

rust/kcl-lib/tests/kcl_samples/pipe/program_memory.snap

@@ -140,6 +140,14 @@ description: Variables in memory after executing pipe.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -284,6 +292,14 @@ description: Variables in memory after executing pipe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/poopy-shoe/program_memory.snap

@@ -872,6 +872,14 @@ description: Variables in memory after executing poopy-shoe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": -1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1222,6 +1230,14 @@ description: Variables in memory after executing poopy-shoe.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": -1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1648,6 +1664,14 @@ description: Variables in memory after executing poopy-shoe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": -1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1813,6 +1837,14 @@ description: Variables in memory after executing poopy-shoe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2609,6 +2641,14 @@ description: Variables in memory after executing poopy-shoe.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": -1.0,
+                  "y": 0.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2913,6 +2953,14 @@ description: Variables in memory after executing poopy-shoe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -3311,6 +3359,14 @@ description: Variables in memory after executing poopy-shoe.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 1.0,
+                  "y": 0.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -4285,6 +4341,14 @@ description: Variables in memory after executing poopy-shoe.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": -1.0,
+                        "y": 0.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -4549,6 +4613,14 @@ description: Variables in memory after executing poopy-shoe.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": -0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/prosthetic-hip/program_memory.snap

@@ -229,6 +229,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -500,6 +508,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -730,6 +746,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1016,6 +1040,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1465,6 +1497,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1798,6 +1838,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2021,6 +2069,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2244,6 +2300,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2467,6 +2531,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2690,6 +2762,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2913,6 +2993,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3191,6 +3279,14 @@ description: Variables in memory after executing prosthetic-hip.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/router-template-cross-bar/program_memory.snap

@@ -750,6 +750,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1749,6 +1757,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2798,6 +2814,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -4044,6 +4068,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -4871,6 +4903,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -5807,6 +5847,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -6793,6 +6841,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -7976,6 +8032,14 @@ description: Variables in memory after executing router-template-cross-bar.kcl
                       "units": {
                         "type": "Unknown"
                       }
+                    },
+                    "zAxis": {
+                      "x": 0.0,
+                      "y": -1.0,
+                      "z": 0.0,
+                      "units": {
+                        "type": "Unknown"
+                      }
                     }
                   },
                   "start": {

rust/kcl-lib/tests/kcl_samples/router-template-slate/program_memory.snap

@@ -456,6 +456,14 @@ description: Variables in memory after executing router-template-slate.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1150,6 +1158,14 @@ description: Variables in memory after executing router-template-slate.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -1866,6 +1882,14 @@ description: Variables in memory after executing router-template-slate.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -2404,6 +2428,14 @@ description: Variables in memory after executing router-template-slate.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3035,6 +3067,14 @@ description: Variables in memory after executing router-template-slate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -3702,6 +3742,14 @@ description: Variables in memory after executing router-template-slate.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": -1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/kcl_samples/sash-window/program_memory.snap

@@ -167,6 +167,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -366,6 +374,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -603,6 +619,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -680,6 +704,14 @@ description: Variables in memory after executing sash-window.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -825,6 +857,14 @@ description: Variables in memory after executing sash-window.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -881,6 +921,14 @@ description: Variables in memory after executing sash-window.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1048,6 +1096,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1213,6 +1269,14 @@ description: Variables in memory after executing sash-window.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1404,6 +1468,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1481,6 +1553,14 @@ description: Variables in memory after executing sash-window.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1614,6 +1694,14 @@ description: Variables in memory after executing sash-window.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1913,6 +2001,14 @@ description: Variables in memory after executing sash-window.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/shepherds-hook-bolt/program_memory.snap

@@ -232,6 +232,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -296,6 +304,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -448,6 +464,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -558,6 +582,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -635,6 +667,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": -1.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -747,6 +787,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -822,6 +870,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -885,6 +941,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1222,6 +1286,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -1420,6 +1492,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
               "units": {
                 "type": "Unknown"
               }
+            },
+            "zAxis": {
+              "x": 0.0,
+              "y": 0.0,
+              "z": 1.0,
+              "units": {
+                "type": "Unknown"
+              }
             }
           },
           "start": {
@@ -1590,6 +1670,14 @@ description: Variables in memory after executing shepherds-hook-bolt.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {

rust/kcl-lib/tests/kcl_samples/socket-head-cap-screw/program_memory.snap

@@ -168,6 +168,14 @@ description: Variables in memory after executing socket-head-cap-screw.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -409,6 +417,14 @@ description: Variables in memory after executing socket-head-cap-screw.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -833,6 +849,14 @@ description: Variables in memory after executing socket-head-cap-screw.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {

rust/kcl-lib/tests/kcl_samples/surgical-drill-guide/program_memory.snap

@@ -245,6 +245,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": -1.0,
+                        "z": 0.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -611,6 +619,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
                         "units": {
                           "type": "Unknown"
                         }
+                      },
+                      "zAxis": {
+                        "x": 0.0,
+                        "y": 0.0,
+                        "z": 1.0,
+                        "units": {
+                          "type": "Unknown"
+                        }
                       }
                     },
                     "start": {
@@ -821,6 +837,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -929,6 +953,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1076,6 +1108,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1184,6 +1224,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1623,6 +1671,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1851,6 +1907,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": -1.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2053,6 +2117,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2544,6 +2616,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2863,6 +2943,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": -1.0,
+                  "z": 0.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {
@@ -3129,6 +3217,14 @@ description: Variables in memory after executing surgical-drill-guide.kcl
                   "units": {
                     "type": "Unknown"
                   }
+                },
+                "zAxis": {
+                  "x": 0.0,
+                  "y": 0.0,
+                  "z": 1.0,
+                  "units": {
+                    "type": "Unknown"
+                  }
                 }
               },
               "start": {

rust/kcl-lib/tests/kcl_samples/teapot/program_memory.snap

@@ -364,6 +364,14 @@ description: Variables in memory after executing teapot.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -590,6 +598,14 @@ description: Variables in memory after executing teapot.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -801,6 +817,14 @@ description: Variables in memory after executing teapot.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -930,6 +954,14 @@ description: Variables in memory after executing teapot.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1051,6 +1083,14 @@ description: Variables in memory after executing teapot.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1214,6 +1254,14 @@ description: Variables in memory after executing teapot.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": -1.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1484,6 +1532,14 @@ description: Variables in memory after executing teapot.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {

rust/kcl-lib/tests/kcl_samples/telemetry-antenna/program_memory.snap

@@ -451,6 +451,14 @@ description: Variables in memory after executing telemetry-antenna.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -1067,6 +1075,14 @@ description: Variables in memory after executing telemetry-antenna.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1145,6 +1161,14 @@ description: Variables in memory after executing telemetry-antenna.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },

rust/kcl-lib/tests/kcl_samples/thermal-block-insert/program_memory.snap

@@ -190,6 +190,14 @@ description: Variables in memory after executing thermal-block-insert.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -495,6 +503,14 @@ description: Variables in memory after executing thermal-block-insert.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -779,6 +795,14 @@ description: Variables in memory after executing thermal-block-insert.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1098,6 +1122,14 @@ description: Variables in memory after executing thermal-block-insert.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/kcl_samples/tooling-nest-block/program_memory.snap

@@ -223,6 +223,14 @@ description: Variables in memory after executing tooling-nest-block.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -434,6 +442,14 @@ description: Variables in memory after executing tooling-nest-block.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {

rust/kcl-lib/tests/kcl_samples/truss-structure/program_memory.snap

@@ -253,6 +253,14 @@ description: Variables in memory after executing truss-structure.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -504,6 +512,14 @@ description: Variables in memory after executing truss-structure.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -570,6 +586,14 @@ description: Variables in memory after executing truss-structure.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -802,265 +826,11 @@ description: Variables in memory after executing truss-structure.kcl
                 "units": {
                   "type": "Unknown"
                 }
-              }
               },
-            "start": {
-              "from": [
-                60.0,
-                0.0
-              ],
-              "to": [
-                60.0,
-                0.0
-              ],
-              "units": {
-                "type": "Inches"
-              },
-              "tag": null,
-              "__geoMeta": {
-                "id": "[uuid]",
-                "sourceRange": []
-              }
-            },
-            "tags": {
-              "bottomFace": {
-                "type": "TagIdentifier",
-                "value": "bottomFace"
-              },
-              "tag001": {
-                "type": "TagIdentifier",
-                "value": "tag001"
-              },
-              "tag002": {
-                "type": "TagIdentifier",
-                "value": "tag002"
-              }
-            },
-            "artifactId": "[uuid]",
-            "originalId": "[uuid]",
-            "units": {
-              "type": "Inches"
-            }
-          },
-          "height": 2.0,
-          "startCapId": "[uuid]",
-          "endCapId": "[uuid]",
-          "units": {
-            "type": "Inches"
-          },
-          "sectional": false
-        }
-      },
-      {
-        "type": "Solid",
-        "value": {
-          "type": "Solid",
-          "id": "[uuid]",
-          "artifactId": "[uuid]",
-          "value": [
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": {
-                "commentStart": 698,
-                "end": 709,
-                "moduleId": 0,
-                "start": 698,
-                "type": "TagDeclarator",
-                "value": "bottomFace"
-              },
-              "type": "extrudePlane"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudePlane"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": {
-                "commentStart": 798,
-                "end": 805,
-                "moduleId": 0,
-                "start": 798,
-                "type": "TagDeclarator",
-                "value": "tag001"
-              },
-              "type": "extrudePlane"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": {
-                "commentStart": 884,
-                "end": 891,
-                "moduleId": 0,
-                "start": 884,
-                "type": "TagDeclarator",
-                "value": "tag002"
-              },
-              "type": "extrudePlane"
-            },
-            {
-              "faceId": "[uuid]",
-              "id": "[uuid]",
-              "sourceRange": [],
-              "tag": null,
-              "type": "extrudePlane"
-            }
-          ],
-          "sketch": {
-            "type": "Sketch",
-            "id": "[uuid]",
-            "paths": [
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  60.0,
-                  0.0
-                ],
-                "tag": {
-                  "commentStart": 698,
-                  "end": 709,
-                  "moduleId": 0,
-                  "start": 698,
-                  "type": "TagDeclarator",
-                  "value": "bottomFace"
-                },
-                "to": [
-                  -60.0,
-                  0.0
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  -60.0,
-                  0.0
-                ],
-                "tag": null,
-                "to": [
-                  -60.0,
-                  12.0
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  -60.0,
-                  12.0
-                ],
-                "tag": {
-                  "commentStart": 798,
-                  "end": 805,
-                  "moduleId": 0,
-                  "start": 798,
-                  "type": "TagDeclarator",
-                  "value": "tag001"
-                },
-                "to": [
-                  0.0,
-                  39.978459489299915
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  0.0,
-                  39.978459489299915
-                ],
-                "tag": {
-                  "commentStart": 884,
-                  "end": 891,
-                  "moduleId": 0,
-                  "start": 884,
-                  "type": "TagDeclarator",
-                  "value": "tag002"
-                },
-                "to": [
-                  60.0,
-                  12.0
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              },
-              {
-                "__geoMeta": {
-                  "id": "[uuid]",
-                  "sourceRange": []
-                },
-                "from": [
-                  60.0,
-                  12.0
-                ],
-                "tag": null,
-                "to": [
-                  60.0,
-                  0.0
-                ],
-                "type": "ToPoint",
-                "units": {
-                  "type": "Inches"
-                }
-              }
-            ],
-            "on": {
-              "artifactId": "[uuid]",
-              "id": "[uuid]",
-              "origin": {
-                "x": 0.0,
+              "zAxis": {
+                "x": 1.0,
                 "y": 0.0,
                 "z": 0.0,
-                "units": {
-                  "type": "Mm"
-                }
-              },
-              "type": "plane",
-              "value": "YZ",
-              "xAxis": {
-                "x": 0.0,
-                "y": 1.0,
-                "z": 0.0,
-                "units": {
-                  "type": "Unknown"
-                }
-              },
-              "yAxis": {
-                "x": 0.0,
-                "y": 0.0,
-                "z": 1.0,
                 "units": {
                   "type": "Unknown"
                 }
@@ -1326,6 +1096,284 @@ description: Variables in memory after executing truss-structure.kcl
                 "units": {
                   "type": "Unknown"
                 }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              }
+            },
+            "start": {
+              "from": [
+                60.0,
+                0.0
+              ],
+              "to": [
+                60.0,
+                0.0
+              ],
+              "units": {
+                "type": "Inches"
+              },
+              "tag": null,
+              "__geoMeta": {
+                "id": "[uuid]",
+                "sourceRange": []
+              }
+            },
+            "tags": {
+              "bottomFace": {
+                "type": "TagIdentifier",
+                "value": "bottomFace"
+              },
+              "tag001": {
+                "type": "TagIdentifier",
+                "value": "tag001"
+              },
+              "tag002": {
+                "type": "TagIdentifier",
+                "value": "tag002"
+              }
+            },
+            "artifactId": "[uuid]",
+            "originalId": "[uuid]",
+            "units": {
+              "type": "Inches"
+            }
+          },
+          "height": 2.0,
+          "startCapId": "[uuid]",
+          "endCapId": "[uuid]",
+          "units": {
+            "type": "Inches"
+          },
+          "sectional": false
+        }
+      },
+      {
+        "type": "Solid",
+        "value": {
+          "type": "Solid",
+          "id": "[uuid]",
+          "artifactId": "[uuid]",
+          "value": [
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": {
+                "commentStart": 698,
+                "end": 709,
+                "moduleId": 0,
+                "start": 698,
+                "type": "TagDeclarator",
+                "value": "bottomFace"
+              },
+              "type": "extrudePlane"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudePlane"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": {
+                "commentStart": 798,
+                "end": 805,
+                "moduleId": 0,
+                "start": 798,
+                "type": "TagDeclarator",
+                "value": "tag001"
+              },
+              "type": "extrudePlane"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": {
+                "commentStart": 884,
+                "end": 891,
+                "moduleId": 0,
+                "start": 884,
+                "type": "TagDeclarator",
+                "value": "tag002"
+              },
+              "type": "extrudePlane"
+            },
+            {
+              "faceId": "[uuid]",
+              "id": "[uuid]",
+              "sourceRange": [],
+              "tag": null,
+              "type": "extrudePlane"
+            }
+          ],
+          "sketch": {
+            "type": "Sketch",
+            "id": "[uuid]",
+            "paths": [
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  60.0,
+                  0.0
+                ],
+                "tag": {
+                  "commentStart": 698,
+                  "end": 709,
+                  "moduleId": 0,
+                  "start": 698,
+                  "type": "TagDeclarator",
+                  "value": "bottomFace"
+                },
+                "to": [
+                  -60.0,
+                  0.0
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  -60.0,
+                  0.0
+                ],
+                "tag": null,
+                "to": [
+                  -60.0,
+                  12.0
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  -60.0,
+                  12.0
+                ],
+                "tag": {
+                  "commentStart": 798,
+                  "end": 805,
+                  "moduleId": 0,
+                  "start": 798,
+                  "type": "TagDeclarator",
+                  "value": "tag001"
+                },
+                "to": [
+                  0.0,
+                  39.978459489299915
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  0.0,
+                  39.978459489299915
+                ],
+                "tag": {
+                  "commentStart": 884,
+                  "end": 891,
+                  "moduleId": 0,
+                  "start": 884,
+                  "type": "TagDeclarator",
+                  "value": "tag002"
+                },
+                "to": [
+                  60.0,
+                  12.0
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              },
+              {
+                "__geoMeta": {
+                  "id": "[uuid]",
+                  "sourceRange": []
+                },
+                "from": [
+                  60.0,
+                  12.0
+                ],
+                "tag": null,
+                "to": [
+                  60.0,
+                  0.0
+                ],
+                "type": "ToPoint",
+                "units": {
+                  "type": "Inches"
+                }
+              }
+            ],
+            "on": {
+              "artifactId": "[uuid]",
+              "id": "[uuid]",
+              "origin": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Mm"
+                }
+              },
+              "type": "plane",
+              "value": "YZ",
+              "xAxis": {
+                "x": 0.0,
+                "y": 1.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              },
+              "yAxis": {
+                "x": 0.0,
+                "y": 0.0,
+                "z": 1.0,
+                "units": {
+                  "type": "Unknown"
+                }
+              },
+              "zAxis": {
+                "x": 1.0,
+                "y": 0.0,
+                "z": 0.0,
+                "units": {
+                  "type": "Unknown"
+                }
               }
             },
             "start": {
@@ -1522,6 +1570,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1586,6 +1642,14 @@ description: Variables in memory after executing truss-structure.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 0.0,
+        "y": 0.0,
+        "z": 1.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -1734,6 +1798,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -1893,6 +1965,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2031,6 +2111,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2284,6 +2372,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -2484,6 +2580,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2636,6 +2740,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2774,6 +2886,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -2952,6 +3072,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3161,6 +3289,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3299,6 +3435,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3437,6 +3581,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3575,6 +3727,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": -1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3713,6 +3873,14 @@ description: Variables in memory after executing truss-structure.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": -1.0,
+          "y": 0.0,
+          "z": 0.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {
@@ -3769,6 +3937,14 @@ description: Variables in memory after executing truss-structure.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": -1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -3801,6 +3977,14 @@ description: Variables in memory after executing truss-structure.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },
@@ -3949,6 +4133,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -4129,6 +4321,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -4413,6 +4613,14 @@ description: Variables in memory after executing truss-structure.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 1.0,
+            "y": 0.0,
+            "z": 0.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -4491,6 +4699,14 @@ description: Variables in memory after executing truss-structure.kcl
         "units": {
           "type": "Unknown"
         }
+      },
+      "zAxis": {
+        "x": 1.0,
+        "y": 0.0,
+        "z": 0.0,
+        "units": {
+          "type": "Unknown"
+        }
       }
     }
   },

rust/kcl-lib/tests/kcl_samples/washer/program_memory.snap

@@ -141,6 +141,14 @@ description: Variables in memory after executing washer.kcl
             "units": {
               "type": "Unknown"
             }
+          },
+          "zAxis": {
+            "x": 0.0,
+            "y": 0.0,
+            "z": 1.0,
+            "units": {
+              "type": "Unknown"
+            }
           }
         },
         "start": {
@@ -236,6 +244,14 @@ description: Variables in memory after executing washer.kcl
           "units": {
             "type": "Unknown"
           }
+        },
+        "zAxis": {
+          "x": 0.0,
+          "y": 0.0,
+          "z": 1.0,
+          "units": {
+            "type": "Unknown"
+          }
         }
       },
       "start": {