Update common points to reflect empty zoom-to-fit

* Mention "report a bug" in user menu onboarding step

* Add to a test so we match QAWolf a bit more

* Re-run CI

.codespellrc

@@ -1,3 +1,3 @@
 [codespell]
-ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey,atleast,ue
+ignore-words-list: crate,everytime,inout,co-ordinate,ot,nwo,absolutey,atleast,ue,afterall
 skip: **/target,node_modules,build,**/Cargo.lock,./docs/kcl/*.md,./src-tauri/gen/schemas

.github/workflows/ci.yml

@@ -20,6 +20,11 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
+permissions:
+  contents: write
+  pull-requests: write
+  actions: read
+
 jobs:
   check-format:
     runs-on: 'ubuntu-latest'
@@ -85,7 +90,38 @@ jobs:
 
       - run: yarn simpleserver:ci
 
-      - run: yarn test:nowatch
+      - name: Install Chromium Browser
+        run: yarn playwright install chromium --with-deps
+
+      - name: run unit tests
+        run: yarn test:nowatch
+        env:
+          VITE_KC_DEV_TOKEN: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
+
+      - name: check for changes
+        id: git-check
+        run: |
+            git add src/lang/std/artifactMapGraphs
+            if git status src/lang/std/artifactMapGraphs | grep -q "Changes to be committed"
+            then echo "modified=true" >> $GITHUB_OUTPUT
+            else echo "modified=false" >> $GITHUB_OUTPUT
+            fi
+      - name: Commit changes, if any
+        if: steps.git-check.outputs.modified == 'true'
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
+          git fetch origin
+          echo ${{ github.head_ref }}
+          git checkout ${{ github.head_ref }}
+          # TODO when webkit works on ubuntu remove the os part of the commit message
+          git commit -am "Look at this (photo)Graph *in the voice of Nickelback*" || true
+          git push
+          git push origin ${{ github.head_ref }}
+        
+
+
 
 
   prepare-json-files:

.github/workflows/generate-machine-api-types.yml

@@ -0,0 +1,49 @@
+name: generate machine-api types
+
+on:
+  pull_request:
+    paths:
+      - 'openapi/machine-api.json'
+      - '.github/workflows/generate-machine-api-types.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+
+permissions:
+  contents: write
+jobs:
+  generate:
+    runs-on: 'ubuntu-latest'
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+      - run: yarn install
+      - run: yarn generate:machine-api
+      - run: yarn fmt
+      - name: check for changes
+        id: git-check
+        run: |
+            git add .
+            if git status | grep -q "Changes to be committed"
+            then echo "modified=true" >> $GITHUB_OUTPUT
+            else echo "modified=false" >> $GITHUB_OUTPUT
+            fi
+      - name: Commit changes, if any
+        if: steps.git-check.outputs.modified == 'true'
+        run: |
+          git add .
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
+          git fetch origin
+          echo ${{ github.head_ref }}
+          git checkout ${{ github.head_ref }}
+          git commit -am "New machine-api types" || true
+          git push
+          git push origin ${{ github.head_ref }}
+

.github/workflows/playwright.yml

@@ -34,8 +34,13 @@ jobs:
               - 'src/wasm-lib/**'
 
   playwright-ubuntu:
-    timeout-minutes: 60
+    timeout-minutes: 30
     runs-on: ubuntu-latest-8-cores
+    strategy:
+      fail-fast: false
+      matrix:
+        shardIndex: [1, 2, 3, 4]
+        shardTotal: [4]
     needs: check-rust-changes
     steps:
     - name: Tune GitHub-hosted runner network
@@ -106,13 +111,19 @@ jobs:
     - name: build web
       run: yarn build:local
     - name: Run ubuntu/chrome snapshots
-      continue-on-error: true
       run: |
-        yarn playwright test --project="Google Chrome" --update-snapshots e2e/playwright/snapshot-tests.spec.ts
+        yarn playwright test --project="Google Chrome" --retries="3" --update-snapshots --grep=@snapshot  --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }}
       env:
         CI: true
         token: ${{ secrets.KITTYCAD_API_TOKEN_DEV }}
         snapshottoken: ${{ secrets.KITTYCAD_API_TOKEN }}
+    - uses: actions/upload-artifact@v4
+      if: always()
+      with:
+        name: playwright-report-ubuntu-snapshot-${{ matrix.shardIndex }}-${{ github.sha }}
+        path: playwright-report/
+        retention-days: 30
+        overwrite: true
     - name: Clean up test-results
       if: always()
       continue-on-error: true
@@ -143,7 +154,7 @@ jobs:
     - uses: actions/upload-artifact@v4
       if: steps.git-check.outputs.modified == 'true'
       with:
-        name: playwright-report-ubuntu-${{ github.sha }}
+        name: playwright-report-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
     # if have previous run results, use them
@@ -151,7 +162,7 @@ jobs:
       if: always()
       continue-on-error: true
       with:
-        name: test-results-ubuntu-${{ github.sha }}
+        name: test-results-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
     - name: Run ubuntu/chrome flow (with retries)
       id: retry
@@ -160,7 +171,7 @@ jobs:
         if [[ ! -f "test-results/.last-run.json" ]]; then
             # if no last run artifact, than run plawright normally
             echo "run playwright normally"
-            yarn playwright test --project="Google Chrome" e2e/playwright/flow-tests.spec.ts || true
+            yarn playwright test --project="Google Chrome" --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --grep-invert=@snapshot || true
             # # send to axiom
             node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
         fi
@@ -175,7 +186,7 @@ jobs:
                 if [[ $failed_tests -gt 0 ]]; then
                     echo "retried=true" >>$GITHUB_OUTPUT
                     echo "run playwright with last failed tests and retry $retry"
-                    yarn playwright test --project="Google Chrome" --last-failed e2e/playwright/flow-tests.spec.ts || true
+                    yarn playwright test --project="Google Chrome" --last-failed --grep-invert=@snapshot || true
                     # send to axiom
                     node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
                     retry=$((retry + 1))
@@ -210,21 +221,26 @@ jobs:
     - uses: actions/upload-artifact@v4
       if: always()
       with:
-        name: test-results-ubuntu-${{ github.sha }}
+        name: test-results-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
         retention-days: 30
         overwrite: true
     - uses: actions/upload-artifact@v4
       if: always()
       with:
-        name: playwright-report-ubuntu-${{ github.sha }}
+        name: playwright-report-ubuntu-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
         overwrite: true
 
   playwright-macos:
-    timeout-minutes: 60
-    runs-on: macos-14-large
+    timeout-minutes: 30
+    runs-on: macos-14
+    strategy:
+      fail-fast: false
+      matrix:
+        shardIndex: [1, 2, 3, 4]
+        shardTotal: [4]
     needs: check-rust-changes
     steps:
     - name: Tune GitHub-hosted runner network
@@ -300,7 +316,7 @@ jobs:
       if: ${{ always() }}
       continue-on-error: true
       with:
-        name: test-results-macos-${{ github.sha }}
+        name: test-results-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
     - name: Run macos/safari flow (with retries)
       id: retry
@@ -309,7 +325,7 @@ jobs:
         if [[ ! -f "test-results/.last-run.json" ]]; then
             # if no last run artifact, than run plawright normally
             echo "run playwright normally"
-            yarn playwright test --project="webkit" e2e/playwright/flow-tests.spec.ts || true
+            yarn playwright test --project="webkit" --shard=${{ matrix.shardIndex }}/${{ matrix.shardTotal }} --grep-invert=@snapshot || true
             # # send to axiom
             node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
         fi
@@ -324,7 +340,7 @@ jobs:
                 if [[ $failed_tests -gt 0 ]]; then
                     echo "retried=true" >>$GITHUB_OUTPUT
                     echo "run playwright with last failed tests and retry $retry"
-                    yarn playwright test --project="webkit" --last-failed e2e/playwright/flow-tests.spec.ts || true
+                    yarn playwright test --project="webkit" --last-failed --grep-invert=@snapshot || true
                     # send to axiom
                     node playwrightProcess.mjs | tee /tmp/github-actions.log > /dev/null 2>&1
                     retry=$((retry + 1))
@@ -354,15 +370,14 @@ jobs:
     - uses: actions/upload-artifact@v4
       if: ${{ always() }}
       with:
-        name: test-results-macos-${{ github.sha }}
+        name: test-results-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: test-results/
         retention-days: 30
         overwrite: true
     - uses: actions/upload-artifact@v4
       if: ${{ always() }}
       with:
-        name: playwright-report-macos-${{ github.sha }}
+        name: playwright-report-macos-${{ matrix.shardIndex }}-${{ github.sha }}
         path: playwright-report/
         retention-days: 30
         overwrite: true
-

.gitignore

@@ -39,6 +39,7 @@ src/wasm-lib/grackle/test_json_output
 e2e/playwright/playwright-secrets.env
 e2e/playwright/temp1.png
 e2e/playwright/temp2.png
+e2e/playwright/temp3.png
 # exports from snapshot-tests.spec.ts "exports of each format should work"
 e2e/playwright/export-snapshots/*
 !e2e/playwright/export-snapshots/*.png
@@ -48,6 +49,7 @@ e2e/playwright/export-snapshots/*
 /playwright-report/
 /blob-report/
 /playwright/.cache/
+/src/lang/std/artifactMapCache
 
 
 ## generated files

docs/kcl/angleToMatchLengthX.md

@@ -9,7 +9,7 @@ Returns the angle to match the given length for x.
 
 
 ```js
-angleToMatchLengthX(segment_name: TagIdentifier, to: number, sketch_group: SketchGroup) -> number
+angleToMatchLengthX(tag: TagIdentifier, to: number, sketch_group: SketchGroup) -> number
 ```
 
 ### Examples
@@ -28,9 +28,95 @@ const extrusion = extrude(5, sketch001)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 }
 ```
@@ -38,7 +124,7 @@ const extrusion = extrude(5, sketch001)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -80,15 +166,21 @@ const extrusion = extrude(5, sketch001)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -106,7 +198,7 @@ const extrusion = extrude(5, sketch001)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -257,6 +349,38 @@ const extrusion = extrude(5, sketch001)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angleToMatchLengthY.md

@@ -9,7 +9,7 @@ Returns the angle to match the given length for y.
 
 
 ```js
-angleToMatchLengthY(segment_name: TagIdentifier, to: number, sketch_group: SketchGroup) -> number
+angleToMatchLengthY(tag: TagIdentifier, to: number, sketch_group: SketchGroup) -> number
 ```
 
 ### Examples
@@ -32,9 +32,95 @@ const extrusion = extrude(5, sketch001)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 }
 ```
@@ -42,7 +128,7 @@ const extrusion = extrude(5, sketch001)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -84,15 +170,21 @@ const extrusion = extrude(5, sketch001)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -110,7 +202,7 @@ const extrusion = extrude(5, sketch001)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -261,6 +353,38 @@ const extrusion = extrude(5, sketch001)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLine.md

@@ -33,7 +33,7 @@ const example = extrude(10, exampleSketch)
 * `data`: `AngledLineData` - Data to draw an angled line. (REQUIRED)
 ```js
 {
-	// The angle of the line.
+	// The angle of the line (in degrees).
 	angle: number,
 	// The length of the line.
 	length: number,
@@ -43,7 +43,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -85,15 +85,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -111,7 +117,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -262,6 +268,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -417,7 +455,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -459,15 +497,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -485,7 +529,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -636,6 +680,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLineOfXLength.md

@@ -32,7 +32,7 @@ const extrusion = extrude(10, sketch001)
 * `data`: `AngledLineData` - Data to draw an angled line. (REQUIRED)
 ```js
 {
-	// The angle of the line.
+	// The angle of the line (in degrees).
 	angle: number,
 	// The length of the line.
 	length: number,
@@ -42,7 +42,7 @@ const extrusion = extrude(10, sketch001)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -84,15 +84,21 @@ const extrusion = extrude(10, sketch001)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -110,7 +116,7 @@ const extrusion = extrude(10, sketch001)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -261,6 +267,38 @@ const extrusion = extrude(10, sketch001)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -416,7 +454,7 @@ const extrusion = extrude(10, sketch001)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -458,15 +496,21 @@ const extrusion = extrude(10, sketch001)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -484,7 +528,7 @@ const extrusion = extrude(10, sketch001)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -635,6 +679,38 @@ const extrusion = extrude(10, sketch001)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLineOfYLength.md

@@ -34,7 +34,7 @@ const example = extrude(10, exampleSketch)
 * `data`: `AngledLineData` - Data to draw an angled line. (REQUIRED)
 ```js
 {
-	// The angle of the line.
+	// The angle of the line (in degrees).
 	angle: number,
 	// The length of the line.
 	length: number,
@@ -44,7 +44,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -86,15 +86,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -112,7 +118,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -263,6 +269,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -418,7 +456,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -460,15 +498,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -486,7 +530,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -637,6 +681,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLineThatIntersects.md

@@ -22,7 +22,7 @@ const exampleSketch = startSketchOn('XZ')
   |> lineTo([0, 20], %)
   |> angledLineThatIntersects({
        angle: 80,
-       intersectTag: 'lineToIntersect',
+       intersectTag: lineToIntersect,
        offset: 10
      }, %)
   |> close(%)
@@ -41,6 +41,92 @@ const example = extrude(10, exampleSketch)
 	angle: number,
 	// The tag of the line to intersect with.
 	intersectTag: {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 },
 	// The offset from the intersecting line.
@@ -50,7 +136,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -92,15 +178,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -118,7 +210,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -269,6 +361,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -424,7 +548,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -466,15 +590,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -492,7 +622,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -643,6 +773,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLineToX.md

@@ -41,7 +41,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -83,15 +83,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -109,7 +115,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -260,6 +266,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -415,7 +453,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -457,15 +495,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -483,7 +527,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -634,6 +678,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/angledLineToY.md

@@ -41,7 +41,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -83,15 +83,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -109,7 +115,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -260,6 +266,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -415,7 +453,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -457,15 +495,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -483,7 +527,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -634,6 +678,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/arc.md

@@ -19,8 +19,8 @@ const exampleSketch = startSketchOn('XZ')
   |> startProfileAt([0, 0], %)
   |> line([10, 0], %)
   |> arc({
-       angle_start: 0,
-       angle_end: 280,
+       angleStart: 0,
+       angleEnd: 280,
        radius: 16
      }, %)
   |> close(%)
@@ -34,9 +34,9 @@ const exampleSketch = startSketchOn('XZ')
 ```js
 {
 	// The end angle.
-	angle_end: number,
+	angleEnd: number,
 	// The start angle.
-	angle_start: number,
+	angleStart: number,
 	// The radius.
 	radius: number,
 } |
@@ -52,7 +52,7 @@ const exampleSketch = startSketchOn('XZ')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -94,15 +94,21 @@ const exampleSketch = startSketchOn('XZ')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -120,7 +126,7 @@ const exampleSketch = startSketchOn('XZ')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -271,6 +277,38 @@ const exampleSketch = startSketchOn('XZ')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -426,7 +464,7 @@ const exampleSketch = startSketchOn('XZ')
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -468,15 +506,21 @@ const exampleSketch = startSketchOn('XZ')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -494,7 +538,7 @@ const exampleSketch = startSketchOn('XZ')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -645,6 +689,38 @@ const exampleSketch = startSketchOn('XZ')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/bezierCurve.md

@@ -47,7 +47,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -89,15 +89,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -115,7 +121,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -266,6 +272,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -421,7 +459,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -463,15 +501,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -489,7 +533,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -640,6 +684,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/chamfer.md

@@ -31,10 +31,10 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
   |> chamfer({
        length: chamferLength,
        tags: [
-         getNextAdjacentEdge(edge1, %),
-         getNextAdjacentEdge(edge2, %),
-         getNextAdjacentEdge(edge3, %),
-         getNextAdjacentEdge(edge4, %)
+         getNextAdjacentEdge(edge1),
+         getNextAdjacentEdge(edge2),
+         getNextAdjacentEdge(edge3),
+         getNextAdjacentEdge(edge4)
        ]
      }, %)
 ```
@@ -51,6 +51,92 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	// The tags of the paths you want to chamfer.
 	tags: [uuid |
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 }],
 }
@@ -63,15 +149,21 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -89,7 +181,7 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -131,15 +223,21 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -191,6 +289,38 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -364,6 +494,38 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```
@@ -387,15 +549,21 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -413,7 +581,7 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -455,15 +623,21 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -515,6 +689,38 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -688,6 +894,38 @@ const mountingPlate = extrude(thickness, mountingPlateSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```

docs/kcl/circle.md

@@ -82,15 +82,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -108,7 +114,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -259,6 +265,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -286,7 +324,7 @@ const example = extrude(5, exampleSketch)
 },
 } |
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -328,15 +366,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -388,6 +432,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -543,7 +619,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -585,15 +661,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -611,7 +693,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -762,6 +844,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/close.md

@@ -42,7 +42,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -84,15 +84,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -110,7 +116,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -261,6 +267,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -416,7 +454,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -458,15 +496,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -484,7 +528,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -635,6 +679,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/extrude.md

@@ -19,8 +19,8 @@ const example = startSketchOn('XZ')
   |> startProfileAt([0, 0], %)
   |> line([10, 0], %)
   |> arc({
-       angle_end: 0,
-       angle_start: 120,
+       angleStart: 120,
+       angleEnd: 0,
        radius: 5
      }, %)
   |> line([5, 0], %)
@@ -41,8 +41,8 @@ const example = startSketchOn('XZ')
 const exampleSketch = startSketchOn('XZ')
   |> startProfileAt([-10, 0], %)
   |> arc({
-       angle_end: -60,
-       angle_start: 120,
+       angleStart: 120,
+       angleEnd: -60,
        radius: 5
      }, %)
   |> line([10, 0], %)
@@ -67,7 +67,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group_set`: `SketchGroupSet` - A sketch group or a group of sketch groups. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -109,15 +109,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -135,7 +141,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -286,6 +292,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -441,15 +479,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -467,7 +511,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -509,15 +553,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -569,6 +619,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -743,6 +825,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 } |
 {

docs/kcl/helix.md

@@ -19,10 +19,9 @@ const part001 = startSketchOn('XY')
   |> circle([5, 5], 10, %)
   |> extrude(10, %)
   |> helix({
-       angle_start: 0,
+       angleStart: 0,
        ccw: true,
-       revolutions: 16,
-       angle_start: 0
+       revolutions: 16
      }, %)
 ```
 
@@ -34,7 +33,7 @@ const part001 = startSketchOn('XY')
 ```js
 {
 	// Start angle (in degrees).
-	angle_start: number,
+	angleStart: number,
 	// Is the helix rotation counter clockwise? The default is `false`.
 	ccw: string,
 	// Length of the helix. If this argument is not provided, the height of the extrude group is used.
@@ -51,15 +50,21 @@ const part001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -77,7 +82,7 @@ const part001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -119,15 +124,21 @@ const part001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -179,6 +190,38 @@ const part001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -352,6 +395,38 @@ const part001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```
@@ -366,15 +441,21 @@ const part001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -392,7 +473,7 @@ const part001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -434,15 +515,21 @@ const part001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -494,6 +581,38 @@ const part001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -667,6 +786,38 @@ const part001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```

docs/kcl/hole.md

@@ -53,7 +53,7 @@ const example = extrude(1, exampleSketch)
 * `hole_sketch_group`: `SketchGroupSet` - A sketch group or a group of sketch groups. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -95,15 +95,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -121,7 +127,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -272,6 +278,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -419,7 +457,7 @@ const example = extrude(1, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -461,15 +499,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -487,7 +531,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -638,6 +682,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -784,7 +860,7 @@ const example = extrude(1, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -826,15 +902,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -852,7 +934,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -1003,6 +1085,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/index.md

@@ -20,6 +20,11 @@ layout: manual
 * [`angledLineToY`](kcl/angledLineToY)
 * [`arc`](kcl/arc)
 * [`asin`](kcl/asin)
+* [`assert`](kcl/assert)
+* [`assertGreaterThan`](kcl/assertGreaterThan)
+* [`assertGreaterThanOrEq`](kcl/assertGreaterThanOrEq)
+* [`assertLessThan`](kcl/assertLessThan)
+* [`assertLessThanOrEq`](kcl/assertLessThanOrEq)
 * [`atan`](kcl/atan)
 * [`bezierCurve`](kcl/bezierCurve)
 * [`ceil`](kcl/ceil)
@@ -31,13 +36,13 @@ layout: manual
 * [`extrude`](kcl/extrude)
 * [`fillet`](kcl/fillet)
 * [`floor`](kcl/floor)
-* [`getEdge`](kcl/getEdge)
 * [`getNextAdjacentEdge`](kcl/getNextAdjacentEdge)
 * [`getOppositeEdge`](kcl/getOppositeEdge)
 * [`getPreviousAdjacentEdge`](kcl/getPreviousAdjacentEdge)
 * [`helix`](kcl/helix)
 * [`hole`](kcl/hole)
 * [`import`](kcl/import)
+* [`int`](kcl/int)
 * [`lastSegX`](kcl/lastSegX)
 * [`lastSegY`](kcl/lastSegY)
 * [`legAngX`](kcl/legAngX)
@@ -57,6 +62,7 @@ layout: manual
 * [`patternLinear3d`](kcl/patternLinear3d)
 * [`patternTransform`](kcl/patternTransform)
 * [`pi`](kcl/pi)
+* [`polar`](kcl/polar)
 * [`pow`](kcl/pow)
 * [`profileStart`](kcl/profileStart)
 * [`profileStartX`](kcl/profileStartX)

docs/kcl/lastSegX.md

@@ -33,7 +33,7 @@ const example = extrude(5, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -75,15 +75,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -101,7 +107,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -252,6 +258,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/lastSegY.md

@@ -33,7 +33,7 @@ const example = extrude(5, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -75,15 +75,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -101,7 +107,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -252,6 +258,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/line.md

@@ -46,7 +46,7 @@ const example = extrude(5, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -88,15 +88,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -114,7 +120,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -265,6 +271,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -420,7 +458,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -462,15 +500,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -488,7 +532,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -639,6 +683,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/lineTo.md

@@ -33,7 +33,7 @@ const example = extrude(5, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -75,15 +75,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -101,7 +107,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -252,6 +258,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -407,7 +445,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -449,15 +487,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -475,7 +519,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -626,6 +670,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/patternCircular2d.md

@@ -51,7 +51,7 @@ const example = extrude(1, exampleSketch)
 * `sketch_group_set`: `SketchGroupSet` - A sketch group or a group of sketch groups. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -93,15 +93,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -119,7 +125,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -270,6 +276,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/patternCircular3d.md

@@ -55,15 +55,21 @@ const example = extrude(-5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -81,7 +87,7 @@ const example = extrude(-5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -123,15 +129,21 @@ const example = extrude(-5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -183,6 +195,38 @@ const example = extrude(-5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -357,6 +401,38 @@ const example = extrude(-5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 } |
 {

docs/kcl/patternLinear2d.md

@@ -44,7 +44,7 @@ const example = extrude(1, exampleSketch)
 * `sketch_group_set`: `SketchGroupSet` - A sketch group or a group of sketch groups. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -86,15 +86,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -112,7 +118,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -263,6 +269,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/patternLinear3d.md

@@ -53,15 +53,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -79,7 +85,7 @@ const example = extrude(1, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -121,15 +127,21 @@ const example = extrude(1, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -181,6 +193,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -355,6 +399,38 @@ const example = extrude(1, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 } |
 {

docs/kcl/patternTransform.md

@@ -55,15 +55,21 @@ let vase = layer()
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -81,7 +87,7 @@ let vase = layer()
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -123,15 +129,21 @@ let vase = layer()
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -183,6 +195,38 @@ let vase = layer()
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -357,6 +401,38 @@ let vase = layer()
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 } |
 {

docs/kcl/profileStart.md

@@ -19,7 +19,7 @@ const sketch001 = startSketchOn('XY')
   |> startProfileAt([5, 2], %)
   |> angledLine({ angle: 120, length: 50 }, %, $seg01)
   |> angledLine({
-       angle: segAng(seg01, %) + 120,
+       angle: segAng(seg01) + 120,
        length: 50
      }, %)
   |> lineTo(profileStart(%), %)
@@ -34,7 +34,7 @@ const sketch001 = startSketchOn('XY')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -76,15 +76,21 @@ const sketch001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -102,7 +108,7 @@ const sketch001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -253,6 +259,38 @@ const sketch001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/profileStartX.md

@@ -29,7 +29,7 @@ const sketch001 = startSketchOn('XY')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -71,15 +71,21 @@ const sketch001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -97,7 +103,7 @@ const sketch001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -248,6 +254,38 @@ const sketch001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/profileStartY.md

@@ -28,7 +28,7 @@ const sketch001 = startSketchOn('XY')
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -70,15 +70,21 @@ const sketch001 = startSketchOn('XY')
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -96,7 +102,7 @@ const sketch001 = startSketchOn('XY')
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -247,6 +253,38 @@ const sketch001 = startSketchOn('XY')
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/revolve.md

@@ -107,7 +107,7 @@ const sketch001 = startSketchOn(box, "END")
   |> circle([10, 10], 4, %)
   |> revolve({
        angle: 90,
-       axis: getOppositeEdge(revolveAxis, box)
+       axis: getOppositeEdge(revolveAxis)
      }, %)
 ```
 
@@ -157,6 +157,92 @@ const part001 = revolve({
 } |
 uuid |
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 },
 }
@@ -164,7 +250,7 @@ uuid |
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -206,15 +292,21 @@ uuid |
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -232,7 +324,7 @@ uuid |
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -383,6 +475,38 @@ uuid |
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -534,15 +658,21 @@ uuid |
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -560,7 +690,7 @@ uuid |
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -602,15 +732,21 @@ uuid |
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -662,6 +798,38 @@ uuid |
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -835,6 +1003,38 @@ uuid |
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```

docs/kcl/segAng.md

@@ -9,7 +9,7 @@ Returns the angle of the segment.
 
 
 ```js
-segAng(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segAng(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -20,9 +20,9 @@ const exampleSketch = startSketchOn('XZ')
   |> line([10, 0], %)
   |> line([5, 10], %, $seg01)
   |> line([-10, 0], %)
-  |> angledLine([segAng(seg01, %), 10], %)
+  |> angledLine([segAng(seg01), 10], %)
   |> line([-10, 0], %)
-  |> angledLine([segAng(seg01, %), -15], %)
+  |> angledLine([segAng(seg01), -15], %)
   |> close(%)
 
 const example = extrude(4, exampleSketch)
@@ -32,89 +32,15 @@ const example = extrude(4, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
@@ -127,109 +53,10 @@ const example = extrude(4, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -260,144 +87,41 @@ const example = extrude(4, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/segEndX.md

@@ -9,7 +9,7 @@ Returns the segment end of x.
 
 
 ```js
-segEndX(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segEndX(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -19,7 +19,7 @@ const exampleSketch = startSketchOn('XZ')
   |> startProfileAt([0, 0], %)
   |> line([20, 0], %, $thing)
   |> line([0, 5], %)
-  |> line([segEndX(thing, %), 0], %)
+  |> line([segEndX(thing), 0], %)
   |> line([-20, 10], %)
   |> close(%)
 
@@ -30,89 +30,15 @@ const example = extrude(5, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
@@ -125,109 +51,10 @@ const example = extrude(5, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -258,144 +85,41 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/segEndY.md

@@ -9,7 +9,7 @@ Returns the segment end of y.
 
 
 ```js
-segEndY(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segEndY(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -20,7 +20,7 @@ const exampleSketch = startSketchOn('XZ')
   |> line([20, 0], %)
   |> line([0, 3], %, $thing)
   |> line([-10, 0], %)
-  |> line([0, segEndY(thing, %)], %)
+  |> line([0, segEndY(thing)], %)
   |> line([-10, 0], %)
   |> close(%)
 
@@ -31,89 +31,15 @@ const example = extrude(5, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
@@ -126,109 +52,10 @@ const example = extrude(5, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -259,144 +86,41 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/segLen.md

@@ -9,7 +9,7 @@ Returns the length of the segment.
 
 
 ```js
-segLen(segment_name: TagIdentifier, sketch_group: SketchGroup) -> number
+segLen(tag: TagIdentifier) -> number
 ```
 
 ### Examples
@@ -19,7 +19,7 @@ const exampleSketch = startSketchOn("XZ")
   |> startProfileAt([0, 0], %)
   |> angledLine({ angle: 60, length: 10 }, %, $thing)
   |> tangentialArc({ offset: -120, radius: 5 }, %)
-  |> angledLine({ angle: -60, length: segLen(thing, %) }, %)
+  |> angledLine({ angle: -60, length: segLen(thing) }, %)
   |> close(%)
 
 const example = extrude(5, exampleSketch)
@@ -29,89 +29,15 @@ const example = extrude(5, exampleSketch)
 
 ### Arguments
 
-* `segment_name`: `TagIdentifier` (REQUIRED)
+* `tag`: `TagIdentifier` (REQUIRED)
 ```js
 {
-	value: string,
-}
-```
-* `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
-```js
-{
-	// The id of the sketch group.
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
 	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: {
-	// The id of the plane.
-	id: uuid,
-	// Origin of the plane.
-	origin: {
-	x: number,
-	y: number,
-	z: number,
-},
-	type: "plane",
-	// Type for a plane.
-	value: "XY" | "XZ" | "YZ" | "Custom",
-	// What should the plane’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the plane’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-} |
-{
-	// The extrude group the face is on.
-	extrudeGroup: {
-	// The id of the extrusion end cap
-	endCapId: uuid,
-	// Chamfers or fillets on this extrude group.
-	filletOrChamfers: [{
-	// The engine id of the edge to fillet.
-	edge_id: uuid,
-	// The id of the engine command that called this fillet.
-	id: uuid,
-	radius: number,
-	type: "fillet",
-} |
-{
-	// The engine id of the edge to chamfer.
-	edge_id: uuid,
-	// The id of the engine command that called this chamfer.
-	id: uuid,
-	length: number,
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	type: "chamfer",
-}],
-	// The height of the extrude group.
-	height: number,
-	// The id of the extrude group.
-	id: uuid,
-	// The sketch group.
-	sketchGroup: {
-	// The id of the sketch group.
-	id: uuid,
-	// What the sketch is on (can be a plane or a face).
-	on: SketchSurface,
-	// The starting path.
-	start: {
+	// The path the tag is on.
+	path: {
 	// The from point.
 	from: [number, number],
 	// The tag of the path.
@@ -124,109 +50,10 @@ const example = extrude(5, exampleSketch)
 	// The to point.
 	to: [number, number],
 },
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
-} |
-{
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
-},
-	// The id of the extrusion start cap
-	startCapId: uuid,
-	// The extrude surfaces.
-	value: [{
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
 	// The face id for the extrude plane.
 	faceId: uuid,
 	// The id of the geometry.
@@ -257,144 +84,41 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
-}],
-},
-	// The id of the face.
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
 	id: uuid,
-	type: "face",
-	// The tag of the face.
-	value: string,
-	// What should the face’s X axis be?
-	xAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// What should the face’s Y axis be?
-	yAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-	// The z-axis (normal).
-	zAxis: {
-	x: number,
-	y: number,
-	z: number,
-},
-},
-	// The starting path.
-	start: {
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-},
-	// Tag identifiers that have been declared in this sketch group.
-	tags: {
-},
-	// The paths in the sketch group.
-	value: [{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "ToPoint",
+	type: "chamfer",
 } |
 {
-	// arc's direction
-	ccw: string,
-	// the arc's center
-	center: [number, number],
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
 	tag: {
 	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
 	end: number,
 	start: number,
 	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArcTo",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
+	type: "fillet",
 },
-	// The to point.
-	to: [number, number],
-	type: "TangentialArc",
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
 },
-	// The to point.
-	to: [number, number],
-	type: "Horizontal",
-	// The x coordinate.
-	x: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
 	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "AngledLineTo",
-	// The x coordinate.
-	x: number,
-	// The y coordinate.
-	y: number,
-} |
-{
-	// The from point.
-	from: [number, number],
-	// The tag of the path.
-	tag: {
-	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
-	end: number,
-	start: number,
-	value: string,
-},
-	// The to point.
-	to: [number, number],
-	type: "Base",
-}],
 }
 ```
 

docs/kcl/shell.md

@@ -37,6 +37,92 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	// The faces you want removed.
 	faces: ["start" | "end" |
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 }],
 	// The thickness of the shell.
@@ -51,15 +137,21 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -77,7 +169,7 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -119,15 +211,21 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -179,6 +277,38 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -352,6 +482,38 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```
@@ -366,15 +528,21 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -392,7 +560,7 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -434,15 +602,21 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -494,6 +668,38 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -667,6 +873,38 @@ shell({ faces: ['end'], thickness: 0.25 }, firstSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```

docs/kcl/startProfileAt.md

@@ -97,15 +97,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -123,7 +129,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -331,6 +337,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -373,7 +411,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -415,15 +453,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -441,7 +485,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -592,6 +636,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/startSketchAt.md

@@ -59,7 +59,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -101,15 +101,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -127,7 +133,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -278,6 +284,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/startSketchOn.md

@@ -55,7 +55,7 @@ const exampleSketch = startSketchOn("XY")
 
 const example = extrude(10, exampleSketch)
 
-const exampleSketch002 = startSketchOn(example, 'sketchingFace')
+const exampleSketch002 = startSketchOn(example, sketchingFace)
   |> startProfileAt([1, 1], %)
   |> line([8, 0], %)
   |> line([0, 8], %)
@@ -64,7 +64,7 @@ const exampleSketch002 = startSketchOn(example, 'sketchingFace')
 
 const example002 = extrude(10, exampleSketch002)
 
-const exampleSketch003 = startSketchOn(example002, 'sketchingFace002')
+const exampleSketch003 = startSketchOn(example002, sketchingFace002)
   |> startProfileAt([-8, 12], %)
   |> line([0, 6], %)
   |> line([6, 0], %)
@@ -106,9 +106,9 @@ const example002 = extrude(5, exampleSketch002)
 const a1 = startSketchOn({
        plane: {
          origin: { x: 0, y: 0, z: 0 },
-         x_axis: { x: 1, y: 0, z: 0 },
-         y_axis: { x: 0, y: 1, z: 0 },
-         z_axis: { x: 0, y: 0, z: 1 }
+         xAxis: { x: 1, y: 0, z: 0 },
+         yAxis: { x: 0, y: 1, z: 0 },
+         zAxis: { x: 0, y: 0, z: 1 }
        }
      })
   |> startProfileAt([0, 0], %)
@@ -141,19 +141,19 @@ const a1 = startSketchOn({
 	z: number,
 },
 	// What should the plane’s X axis be?
-	x_axis: {
+	xAxis: {
 	x: number,
 	y: number,
 	z: number,
 },
 	// What should the plane’s Y axis be?
-	y_axis: {
+	yAxis: {
 	x: number,
 	y: number,
 	z: number,
 },
 	// The z-axis (normal).
-	z_axis: {
+	zAxis: {
 	x: number,
 	y: number,
 	z: number,
@@ -166,15 +166,21 @@ const a1 = startSketchOn({
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -192,7 +198,7 @@ const a1 = startSketchOn({
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -400,6 +406,38 @@ const a1 = startSketchOn({
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 }
 ```
@@ -407,6 +445,92 @@ const a1 = startSketchOn({
 ```js
 "start" | "end" |
 {
+	// Engine information for a tag.
+	info: {
+	// The id of the tagged object.
+	id: uuid,
+	// The path the tag is on.
+	path: {
+	// The from point.
+	from: [number, number],
+	// The tag of the path.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	// The to point.
+	to: [number, number],
+},
+	// The sketch group the tag is on.
+	sketchGroup: uuid,
+	// The surface information for the tag.
+	surface: {
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudePlane",
+} |
+{
+	// The face id for the extrude plane.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
+},
+},
 	value: string,
 }
 ```
@@ -454,15 +578,21 @@ const a1 = startSketchOn({
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -480,7 +610,7 @@ const a1 = startSketchOn({
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -688,6 +818,38 @@ const a1 = startSketchOn({
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/tangentialArc.md

@@ -42,7 +42,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -84,15 +84,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -110,7 +116,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -261,6 +267,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -416,7 +454,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -458,15 +496,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -484,7 +528,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -635,6 +679,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/tangentialArcTo.md

@@ -33,7 +33,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -75,15 +75,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -101,7 +107,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -252,6 +258,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -407,7 +445,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -449,15 +487,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -475,7 +519,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -626,6 +670,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/xLine.md

@@ -36,7 +36,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -78,15 +78,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -104,7 +110,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -255,6 +261,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -410,7 +448,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -452,15 +490,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -478,7 +522,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -629,6 +673,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/xLineTo.md

@@ -36,7 +36,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -78,15 +78,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -104,7 +110,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -255,6 +261,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -410,7 +448,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -452,15 +490,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -478,7 +522,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -629,6 +673,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/yLine.md

@@ -34,7 +34,7 @@ const example = extrude(10, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -76,15 +76,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -102,7 +108,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -253,6 +259,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -408,7 +446,7 @@ const example = extrude(10, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -450,15 +488,21 @@ const example = extrude(10, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -476,7 +520,7 @@ const example = extrude(10, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -627,6 +671,38 @@ const example = extrude(10, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

docs/kcl/yLineTo.md

@@ -32,7 +32,7 @@ const example = extrude(5, exampleSketch)
 * `sketch_group`: `SketchGroup` - A sketch group is a collection of paths. (REQUIRED)
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -74,15 +74,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -100,7 +106,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -251,6 +257,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.
@@ -406,7 +444,7 @@ const example = extrude(5, exampleSketch)
 `SketchGroup` - A sketch group is a collection of paths.
 ```js
 {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: {
@@ -448,15 +486,21 @@ const example = extrude(5, exampleSketch)
 	// Chamfers or fillets on this extrude group.
 	filletOrChamfers: [{
 	// The engine id of the edge to fillet.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this fillet.
 	id: uuid,
 	radius: number,
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
 	type: "fillet",
 } |
 {
 	// The engine id of the edge to chamfer.
-	edge_id: uuid,
+	edgeId: uuid,
 	// The id of the engine command that called this chamfer.
 	id: uuid,
 	length: number,
@@ -474,7 +518,7 @@ const example = extrude(5, exampleSketch)
 	id: uuid,
 	// The sketch group.
 	sketchGroup: {
-	// The id of the sketch group.
+	// The id of the sketch group (this will change when the engine's reference to it changes.
 	id: uuid,
 	// What the sketch is on (can be a plane or a face).
 	on: SketchSurface,
@@ -625,6 +669,38 @@ const example = extrude(5, exampleSketch)
 	value: string,
 },
 	type: "extrudeArc",
+} |
+{
+	// The id for the chamfer surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "chamfer",
+} |
+{
+	// The id for the fillet surface.
+	faceId: uuid,
+	// The id of the geometry.
+	id: uuid,
+	// The source range.
+	sourceRange: [number, number],
+	// The tag.
+	tag: {
+	digest: [number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number, number],
+	end: number,
+	start: number,
+	value: string,
+},
+	type: "fillet",
 }],
 },
 	// The id of the face.

e2e/playwright/storageStates.ts

@@ -71,7 +71,7 @@ export const TEST_CODE_GIZMO = `const part001 = startSketchOn('XZ')
 |> angledLine({ angle: 3 + 0, length: 3.14 + 0 }, %)
 |> lineTo([20.14 + 0, -0.14 + 0], %)
 |> xLineTo(29 + 0, %)
-|> yLine(-3.14 + 0, %, 'a')
+|> yLine(-3.14 + 0, %, $a)
 |> xLine(1.63, %)
 |> angledLineOfXLength({ angle: 3 + 0, length: 3.14 }, %)
 |> angledLineOfYLength({ angle: 30, length: 3 + 0 }, %)
@@ -79,10 +79,292 @@ export const TEST_CODE_GIZMO = `const part001 = startSketchOn('XZ')
 |> angledLineToY({ angle: 30, to: 11.14 }, %)
 |> angledLineThatIntersects({
   angle: 3.14,
-  intersectTag: 'a',
+  intersectTag: a,
   offset: 0
 }, %)
 |> tangentialArcTo([13.14 + 0, 13.14], %)
 |> close(%)
 |> extrude(5 + 7, %)
 `
+
+export const TEST_CODE_LONG_WITH_ERROR_OUT_OF_VIEW = `const width = 50.8
+const height = 30
+const thickness = 2
+const keychainHoleSize = 3
+
+const keychain = startSketchOn("XY")
+  |> startProfileAt([0, 0], %)
+  |> lineTo([width, 0], %)
+  |> lineTo([width, height], %)
+  |> lineTo([0, height], %)
+  |> close(%)
+  |> extrude(thickness, %)
+
+// generated from  /home/paultag/Downloads/zma-logomark.svg
+fn svg = (surface, origin, depth) => {
+  let a0 = surface |> startProfileAt([origin[0] + 45.430427, origin[1] + -14.627736], %)
+    |> bezierCurve({
+    control1: [ 0, 0.764157 ],
+    control2: [ 0, 1.528314 ],
+    to: [ 0, 2.292469 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -3.03202, 0 ],
+    control2: [ -6.064039, 0 ],
+    to: [ -9.09606, 0 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0, -1.077657 ],
+    control2: [ 0, -2.155312 ],
+    to: [ 0, -3.232969 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.741805, 0 ],
+    control2: [ 5.483613, 0 ],
+    to: [ 8.225417, 0 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.740682, -2.961815 ],
+    control2: [ -5.490342, -5.925794 ],
+    to: [ -8.225417, -8.886255 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0, -0.723995 ],
+    control2: [ 0, -1.447988 ],
+    to: [ 0, -2.171981 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.712124, 0.05061 ],
+    control2: [ 1.511636, -0.09877 ],
+    to: [ 2.172096, 0.07005 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.68573, 0.740811 ],
+    control2: [ 1.371459, 1.481622 ],
+    to: [ 2.057187, 2.222436 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0, -0.76416 ],
+    control2: [ 0, -1.52832 ],
+    to: [ 0, -2.29248 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 3.032013, 0 ],
+    control2: [ 6.064026, 0 ],
+    to: [ 9.096038, 0 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0, 1.077657 ],
+    control2: [ 0, 2.155314 ],
+    to: [ 0, 3.232973 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.741312, 0 ],
+    control2: [ -5.482623, 0 ],
+    to: [ -8.223936, 0 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.741313, 2.961108 ],
+    control2: [ 5.482624, 5.922216 ],
+    to: [ 8.223936, 8.883325 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0, 0.724968 ],
+    control2: [ 0, 1.449938 ],
+    to: [ 0, 2.174907 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.712656, -0.05145 ],
+    control2: [ -1.512554, 0.09643 ],
+    to: [ -2.173592, -0.07298 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.685222, -0.739834 ],
+    control2: [ -1.370445, -1.479669 ],
+    to: [ -2.055669, -2.219505 ]
+   }, %)
+    |> close(%)
+    |> extrude(depth, %)
+
+  let a1 = surface |> startProfileAt([origin[0] + 57.920488, origin[1] + -15.244943], %)
+    |> bezierCurve({
+    control1: [ -2.78904, 0.106635 ],
+    control2: [ -5.052548, -2.969529 ],
+    to: [ -4.055141, -5.598369 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.841523, -0.918736 ],
+    control2: [ 0.439412, -1.541892 ],
+    to: [ -0.368488, -2.214378 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.418245, -0.448461 ],
+    control2: [ -0.836489, -0.896922 ],
+    to: [ -1.254732, -1.345384 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.76806, 2.995359 ],
+    control2: [ -2.32667, 8.18409 ],
+    to: [ 0.897655, 10.678932 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.562822, 2.186098 ],
+    control2: [ 6.605111, 2.28043 ],
+    to: [ 9.271202, 0.226476 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.743744, -0.797465 ],
+    control2: [ -1.487487, -1.594932 ],
+    to: [ -2.231232, -2.392397 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.672938, 0.421422 ],
+    control2: [ -1.465362, 0.646946 ],
+    to: [ -2.259264, 0.64512 ]
+   }, %)
+    |> close(%)
+    |> extrude(depth, %)
+
+  let a2 = surface |> startProfileAt([origin[0] + 62.19406300000001, origin[1] + -19.500698999999997], %)
+    |> bezierCurve({
+    control1: [ 0.302938, 1.281141 ],
+    control2: [ -1.53575, 2.434288 ],
+    to: [ -0.10908, 3.279477 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.504637, 0.54145 ],
+    control2: [ 1.009273, 1.082899 ],
+    to: [ 1.513909, 1.624348 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.767778, -2.995425 ],
+    control2: [ 2.327135, -8.184384 ],
+    to: [ -0.897661, -10.679047 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.562947, -2.186022 ],
+    control2: [ -6.604089, -2.279606 ],
+    to: [ -9.271196, -0.227813 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.744231, 0.797952 ],
+    control2: [ 1.488461, 1.595904 ],
+    to: [ 2.232692, 2.393856 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.302377, -1.564629 ],
+    control2: [ 5.793126, -0.15358 ],
+    to: [ 6.396577, 2.547372 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.08981, 0.346302 ],
+    control2: [ 0.134865, 0.704078 ],
+    to: [ 0.13476, 1.061807 ]
+   }, %)
+    |> close(%)
+    |> extrude(depth, %)
+
+  let a3 = surface |> startProfileAt([origin[0] + 74.124866, origin[1] + -15.244943], %)
+    |> bezierCurve({
+    control1: [ -2.78904, 0.106635 ],
+    control2: [ -5.052549, -2.969529 ],
+    to: [ -4.055142, -5.598369 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.841527, -0.918738 ],
+    control2: [ 0.43941, -1.541892 ],
+    to: [ -0.368497, -2.214367 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.418254, -0.448466 ],
+    control2: [ -0.836507, -0.896931 ],
+    to: [ -1.254761, -1.345395 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.768019, 2.995371 ],
+    control2: [ -2.326624, 8.184088 ],
+    to: [ 0.897678, 10.678932 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.56289, 2.186191 ],
+    control2: [ 6.60516, 2.280307 ],
+    to: [ 9.271371, 0.226476 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.743808, -0.797465 ],
+    control2: [ -1.487616, -1.594932 ],
+    to: [ -2.231424, -2.392397 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -0.672916, 0.421433 ],
+    control2: [ -1.465344, 0.646926 ],
+    to: [ -2.259225, 0.64512 ]
+   }, %)
+    |> close(%)
+    |> extrude(depth, %)
+
+  let a4 = surface |> startProfileAt([origin[0] + 77.57333899999998, origin[1] + -16.989262999999998], %)
+    |> bezierCurve({
+    control1: [ 0.743298, 0.797463 ],
+    control2: [ 1.486592, 1.594926 ],
+    to: [ 2.229888, 2.392389 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.767827, -2.995393 ],
+    control2: [ 2.327103, -8.184396 ],
+    to: [ -0.897672, -10.679047 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ -2.562939, -2.186037 ],
+    control2: [ -6.604077, -2.279589 ],
+    to: [ -9.271185, -0.227813 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.744243, 0.797952 ],
+    control2: [ 1.488486, 1.595904 ],
+    to: [ 2.232729, 2.393856 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 2.302394, -1.564623 ],
+    control2: [ 5.793201, -0.153598 ],
+    to: [ 6.396692, 2.547372 ]
+   }, %)
+    |> bezierCurve({
+    control1: [ 0.32074, 1.215468 ],
+    control2: [ 0.06159, 2.564765 ],
+    to: [ -0.690452, 3.573243 ]
+   }, %)
+    |> close(%)
+    |> extrude(depth, %)
+
+const box = startSketchOn('XY')
+  |> startProfileAt([0, 0], %)
+  |> line([0, 10], %)
+  |> line([10, 0], %)
+  |> line([0, -10], %, $revolveAxis)
+  |> close(%)
+  |> extrude(10, %)
+
+  const sketch001 = startSketchOn(box, revolveAxis)
+  |> startProfileAt([5, 10], %)
+  |> line([0, -10], %)
+  |> line([2, 0], %)
+  |> line([0, -10], %)
+  |> close(%)
+  |> revolve({
+  axis: revolveAxis,
+  angle: 90
+  }, %)
+  return 0
+}
+
+
+
+svg(startSketchOn(keychain, 'end'), [-33, 32], -thickness)
+
+startSketchOn(keychain, 'end')
+  |> circle([
+       width / 2,
+       height - (keychainHoleSize + 1.5)
+     ], keychainHoleSize, %)
+  |> extrude(-thickness, %)`

e2e/playwright/test-utils.ts

@@ -1,5 +1,5 @@
-import { test, expect, Page, Download } from '@playwright/test'
-import { EngineCommand } from '../../src/lang/std/engineConnection'
+import { expect, Page, Download } from '@playwright/test'
+import { EngineCommand } from 'lang/std/artifactGraph'
 import os from 'os'
 import fsp from 'fs/promises'
 import pixelMatch from 'pixelmatch'
@@ -15,13 +15,30 @@ export const TEST_COLORS = {
   BLUE: [0, 0, 255] as TestColor,
 } as const
 
+async function waitForPageLoadWithRetry(page: Page) {
+  await expect(async () => {
+    await page.goto('/')
+    const errorMessage = 'App failed to load - 🔃 Retrying ...'
+    await expect(page.getByTestId('loading'), errorMessage).not.toBeAttached({
+      timeout: 20_000,
+    })
+
+    await expect(
+      page.getByRole('button', { name: 'Start Sketch' }),
+      errorMessage
+    ).toBeEnabled({
+      timeout: 20_000,
+    })
+  }).toPass({ timeout: 70_000, intervals: [1_000] })
+}
+
 async function waitForPageLoad(page: Page) {
   // wait for all spinners to be gone
   await expect(page.getByTestId('loading')).not.toBeAttached({
     timeout: 20_000,
   })
 
-  await expect(page.getByTestId('start-sketch')).toBeEnabled({
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeEnabled({
     timeout: 20_000,
   })
 }
@@ -58,44 +75,45 @@ async function waitForDefaultPlanesToBeVisible(page: Page) {
 }
 
 async function openKclCodePanel(page: Page) {
-  const paneLocator = page.getByRole('tab', { name: 'KCL Code', exact: false })
-  const isOpen = (await paneLocator?.getAttribute('aria-selected')) === 'true'
+  const paneLocator = page.getByTestId('code-pane-button')
+  const ariaSelected = await paneLocator?.getAttribute('aria-pressed')
+  const isOpen = ariaSelected === 'true'
 
   if (!isOpen) {
     await paneLocator.click()
-    await paneLocator.and(page.locator('[aria-selected="true"]')).waitFor()
+    await expect(paneLocator).toHaveAttribute('aria-pressed', 'true')
   }
 }
 
 async function closeKclCodePanel(page: Page) {
-  const paneLocator = page.getByRole('tab', { name: 'KCL Code', exact: false })
-  const isOpen = (await paneLocator?.getAttribute('aria-selected')) === 'true'
+  const paneLocator = page.getByTestId('code-pane-button')
+  const ariaSelected = await paneLocator?.getAttribute('aria-pressed')
+  const isOpen = ariaSelected === 'true'
+
   if (isOpen) {
     await paneLocator.click()
-    await paneLocator
-      .and(page.locator(':not([aria-selected="true"])'))
-      .waitFor()
+    await expect(paneLocator).not.toHaveAttribute('aria-pressed', 'true')
   }
 }
 
 async function openDebugPanel(page: Page) {
-  const debugLocator = page.getByRole('tab', { name: 'Debug', exact: false })
-  const isOpen = (await debugLocator?.getAttribute('aria-selected')) === 'true'
+  const debugLocator = page.getByTestId('debug-pane-button')
+  await expect(debugLocator).toBeVisible()
+  const isOpen = (await debugLocator?.getAttribute('aria-pressed')) === 'true'
 
   if (!isOpen) {
     await debugLocator.click()
-    await debugLocator.and(page.locator('[aria-selected="true"]')).waitFor()
+    await expect(debugLocator).toHaveAttribute('aria-pressed', 'true')
   }
 }
 
 async function closeDebugPanel(page: Page) {
-  const debugLocator = page.getByRole('tab', { name: 'Debug', exact: false })
-  const isOpen = (await debugLocator?.getAttribute('aria-selected')) === 'true'
+  const debugLocator = page.getByTestId('debug-pane-button')
+  await expect(debugLocator).toBeVisible()
+  const isOpen = (await debugLocator?.getAttribute('aria-pressed')) === 'true'
   if (isOpen) {
     await debugLocator.click()
-    await debugLocator
-      .and(page.locator(':not([aria-selected="true"])'))
-      .waitFor()
+    await expect(debugLocator).not.toHaveAttribute('aria-pressed', 'true')
   }
 }
 
@@ -217,9 +235,12 @@ async function waitForAuthAndLsp(page: Page) {
     }
     return false
   })
-
-  await page.goto('/')
-  await waitForPageLoad(page)
+  if (process.env.CI) {
+    await waitForPageLoadWithRetry(page)
+  } else {
+    await page.goto('/')
+    await waitForPageLoad(page)
+  }
 
   return waitForLspPromise
 }
@@ -233,6 +254,7 @@ export async function getUtils(page: Page) {
   return {
     waitForAuthSkipAppStart: () => waitForAuthAndLsp(page),
     waitForPageLoad: () => waitForPageLoad(page),
+    waitForPageLoadWithRetry: () => waitForPageLoadWithRetry(page),
     removeCurrentCode: () => removeCurrentCode(page),
     sendCustomCmd: (cmd: EngineCommand) => sendCustomCmd(page, cmd),
     updateCamPosition: async (xyz: [number, number, number]) => {
@@ -265,7 +287,7 @@ export async function getUtils(page: Page) {
     getSegmentBodyCoords: async (locator: string, px = 30) => {
       const overlay = page.locator(locator)
       const bbox = await overlay
-        .boundingBox()
+        .boundingBox({ timeout: 5000 })
         .then((box) => ({ ...box, x: box?.x || 0, y: box?.y || 0 }))
       const angle = Number(await overlay.getAttribute('data-overlay-angle'))
       const angleXOffset = Math.cos(((angle - 180) * Math.PI) / 180) * px
@@ -471,10 +493,11 @@ export const doExport = async (
   page: Page
 ): Promise<Paths> => {
   await page.getByRole('button', { name: APP_NAME }).click()
-  await expect(
-    page.getByRole('button', { name: 'Export', exact: false })
-  ).toBeVisible()
-  await page.getByRole('button', { name: 'Export', exact: false }).click()
+  const exportMenuButton = page.getByRole('button', {
+    name: 'Export current part',
+  })
+  await expect(exportMenuButton).toBeVisible()
+  await exportMenuButton.click()
   await expect(page.getByTestId('command-bar')).toBeVisible()
 
   // Go through export via command bar

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1718470082,
-        "narHash": "sha256-u2F0MMYE+Efc+ocruTbtU/wWHuYHWcJafp5zJ++n/YE=",
+        "lastModified": 1721933792,
+        "narHash": "sha256-zYVwABlQnxpbaHMfX6Wt9jhyQstFYwN2XjleOJV3VVg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3027ba73dfef68eb555fc2fa97aed4e999e74f97",
+        "rev": "2122a9b35b35719ad9a395fe783eabb092df01b1",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1718681902,
-        "narHash": "sha256-E/T7Ge6ayEQe7FVKMJqDBoHyLhRhjc6u9CmU8MyYfy0=",
+        "lastModified": 1721960387,
+        "narHash": "sha256-o21ax+745ETGXrcgc/yUuLw1SI77ymp3xEpJt+w/kks=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "16c8ad83297c278eebe740dea5491c1708960dd1",
+        "rev": "9cbf831c5b20a53354fc12758abd05966f9f1699",
         "type": "github"
       },
       "original": {

flake.nix

@@ -57,6 +57,7 @@
             pkg-config
 
             nodejs_22
+            yarn
           ]) ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs; [
             libiconv 
             darwin.apple_sdk.frameworks.Security

package.json

@@ -1,6 +1,6 @@
 {
   "name": "untitled-app",
-  "version": "0.24.3",
+  "version": "0.24.8",
   "private": true,
   "dependencies": {
     "@codemirror/autocomplete": "^6.17.0",
@@ -87,7 +87,8 @@
     "bump-jsons": "echo \"$(jq --arg v \"$VERSION\" '.version=$v' package.json --indent 2)\" > package.json && echo \"$(jq --arg v \"$VERSION\" '.version=$v' src-tauri/tauri.conf.json --indent 2)\" > src-tauri/tauri.conf.json",
     "postinstall": "yarn xstate:typegen",
     "xstate:typegen": "yarn xstate typegen \"src/**/*.ts?(x)\"",
-    "make:dev": "make dev"
+    "make:dev": "make dev",
+    "generate:machine-api": "npx openapi-typescript ./openapi/machine-api.json -o src/lib/machine-api.d.ts"
   },
   "prettier": {
     "trailingComma": "es5",
@@ -109,13 +110,14 @@
   },
   "devDependencies": {
     "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
-    "@babel/preset-env": "^7.24.3",
+    "@babel/preset-env": "^7.25.0",
     "@iarna/toml": "^2.2.5",
     "@lezer/generator": "^1.7.1",
     "@playwright/test": "^1.45.1",
     "@tauri-apps/cli": "==2.0.0-beta.13",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^15.0.2",
+    "@types/d3-force": "^3.0.10",
     "@types/mocha": "^10.0.6",
     "@types/node": "^18.19.31",
     "@types/pixelmatch": "^5.2.6",
@@ -138,6 +140,7 @@
     "@wdio/spec-reporter": "^8.36.0",
     "@xstate/cli": "^0.5.17",
     "autoprefixer": "^10.4.19",
+    "d3-force": "^3.0.0",
     "eslint": "^8.57.0",
     "eslint-config-react-app": "^7.0.1",
     "eslint-plugin-css-modules": "^2.12.0",

packages/codemirror-lsp-client/src/client/server-capability-registration.ts

@@ -42,8 +42,8 @@ function registerServerCapability(
   serverCapabilities: ServerCapabilities,
   registration: Registration
 ): ServerCapabilities | Error {
-  const serverCapabilitiesCopy = JSON.parse(
-    JSON.stringify(serverCapabilities)
+  const serverCapabilitiesCopy = structuredClone(
+    serverCapabilities
   ) as IFlexibleServerCapabilities
   const { method, registerOptions } = registration
   const providerName = ServerCapabilitiesProviders[method]
@@ -54,7 +54,7 @@ function registerServerCapability(
     } else {
       serverCapabilitiesCopy[providerName] = Object.assign(
         {},
-        JSON.parse(JSON.stringify(registerOptions))
+        structuredClone(registerOptions)
       )
     }
   } else {
@@ -68,8 +68,8 @@ function unregisterServerCapability(
   serverCapabilities: ServerCapabilities,
   unregistration: Unregistration
 ): ServerCapabilities {
-  const serverCapabilitiesCopy = JSON.parse(
-    JSON.stringify(serverCapabilities)
+  const serverCapabilitiesCopy = structuredClone(
+    serverCapabilities
   ) as IFlexibleServerCapabilities
   const { method } = unregistration
   const providerName = ServerCapabilitiesProviders[method]

packages/codemirror-lsp-client/src/plugin/hover.ts

@@ -1,5 +1,10 @@
 import { Extension } from '@codemirror/state'
-import { hoverTooltip, tooltips, ViewPlugin } from '@codemirror/view'
+import {
+  hoverTooltip,
+  tooltips,
+  ViewPlugin,
+  EditorView,
+} from '@codemirror/view'
 
 import { LanguageServerPlugin } from './lsp'
 import { offsetToPos } from './util'
@@ -17,6 +22,13 @@ export default function lspHoverExt(
     }),
     tooltips({
       position: 'absolute',
+      parent: document.body,
+    }),
+    EditorView.baseTheme({
+      '.cm-tooltip': {
+        fontSize: '12px',
+        maxWidth: '400px',
+      },
     }),
   ]
 }

packages/codemirror-lsp-client/src/plugin/lint.ts

@@ -1,12 +0,0 @@
-import { Extension } from '@codemirror/state'
-import { linter, forEachDiagnostic, Diagnostic } from '@codemirror/lint'
-
-export default function lspLintExt(): Extension {
-  return linter((view) => {
-    let diagnostics: Diagnostic[] = []
-    forEachDiagnostic(view.state, (d: Diagnostic, from: number, to: number) => {
-      diagnostics.push(d)
-    })
-    return diagnostics
-  })
-}

packages/codemirror-lsp-client/src/plugin/lsp.ts

@@ -18,6 +18,7 @@ import type {
   ViewPlugin,
 } from '@codemirror/view'
 import { EditorView, Tooltip } from '@codemirror/view'
+import { linter } from '@codemirror/lint'
 
 import type { PublishDiagnosticsParams } from 'vscode-languageserver-protocol'
 import type * as LSP from 'vscode-languageserver-protocol'
@@ -35,7 +36,6 @@ import lspAutocompleteExt from './autocomplete'
 import lspHoverExt from './hover'
 import lspFormatExt from './format'
 import lspIndentExt from './indent'
-import lspLintExt from './lint'
 import lspSemanticTokensExt from './semantic-tokens'
 
 const useLast = (values: readonly any[]) => values.reduce((_, v) => v, '')
@@ -214,6 +214,7 @@ export class LanguageServerPlugin implements PluginValue {
     }
 
     if (!this.client.ready) return
+
     try {
       // Update the state (not the editor) with the new code.
       this.client.textDocumentDidChange({
@@ -571,8 +572,8 @@ export class LanguageServerPluginSpec
       lspFormatExt(plugin),
       lspHoverExt(plugin),
       lspIndentExt(),
-      lspLintExt(),
       lspSemanticTokensExt(),
+      linter(null),
     ]
   }
 }

playwright.config.ts

@@ -18,11 +18,12 @@ export default defineConfig({
   /* Do not retry */
   retries: process.env.CI ? 0 : 0,
   /* Different amount of parallelism on CI and local. */
-  workers: process.env.CI ? 4 : 4,
+  workers: process.env.CI ? 1 : 4,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
   reporter: [
     [process.env.CI ? 'dot' : 'list'],
     ['json', { outputFile: './test-results/report.json' }],
+    ['html'],
   ],
   /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
   use: {

src-tauri/Cargo.lock

@@ -172,7 +172,9 @@ dependencies = [
  "kcl-lib",
  "kittycad",
  "log",
+ "mdns-sd",
  "oauth2",
+ "reqwest 0.12.4",
  "serde_json",
  "tauri",
  "tauri-build",
@@ -188,7 +190,7 @@ dependencies = [
  "tauri-plugin-shell",
  "tauri-plugin-updater",
  "tokio",
- "toml 0.8.14",
+ "toml 0.8.19",
  "url",
 ]
 
@@ -286,7 +288,7 @@ dependencies = [
  "futures-io",
  "futures-lite",
  "parking",
- "polling",
+ "polling 3.7.0",
  "rustix",
  "slab",
  "tracing",
@@ -332,7 +334,7 @@ checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -367,7 +369,7 @@ checksum = "6e0c28dcc82d7c8ead5cb13beb15405b57b8546e93215673ff8ca0349a028107"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -407,7 +409,7 @@ checksum = "3c87f3f15e7794432337fc718554eaa4dc8f04c9677a950ffe366f20a162ae42"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -550,7 +552,7 @@ dependencies = [
  "proc-macro-crate 3.1.0",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "syn_derive",
 ]
 
@@ -648,6 +650,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
+[[package]]
+name = "byteorder-lite"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f1fe948ff07f4bd06c30984e69f5b4899c516a3ef74f34df92a2df2ab535495"
+
 [[package]]
 name = "bytes"
 version = "1.6.0"
@@ -721,7 +729,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a969e13a7589e9e3e4207e153bae624ade2b5622fb4684a4923b23ec3d57719"
 dependencies = [
  "serde",
- "toml 0.8.14",
+ "toml 0.8.19",
 ]
 
 [[package]]
@@ -792,9 +800,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.9"
+version = "4.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64acc1846d54c1fe936a78dc189c34e28d3f5afc348403f28ecf53660b9b8462"
+checksum = "0fbb260a053428790f3de475e304ff84cdbc4face759ea7a3e64c1edd938a7fc"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -802,9 +810,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.9"
+version = "4.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb8393d67ba2e7bfaf28a23458e4e2b543cc73a99595511eb207fdb8aede942"
+checksum = "64b17d7ea74e9f833c7dbf2cbe4fb12ff26783eda4782a8975b72f895c9b4d99"
 dependencies = [
  "anstream",
  "anstyle",
@@ -816,14 +824,14 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.8"
+version = "4.5.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bac35c6dafb060fd4d275d9a4ffae97917c13a6327903a8be2153cd964f7085"
+checksum = "501d359d5f3dcaf6ecdeee48833ae73ec6e42723a1e52419c79abf9507eec0a0"
 dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1073,7 +1081,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13b588ba4ac1a99f7f2964d24b3d896ddc6bf847ee3855dbd4366f058cfcd331"
 dependencies = [
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1083,7 +1091,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edb49164822f3ee45b17acd4a208cfc1251410cf0cad9a833234c9890774dd9f"
 dependencies = [
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1107,7 +1115,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1118,7 +1126,7 @@ checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1179,7 +1187,7 @@ checksum = "4078275de501a61ceb9e759d37bdd3d7210e654dbc167ac1a3678ef4435ed57b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "synstructure",
 ]
 
@@ -1206,7 +1214,7 @@ dependencies = [
 
 [[package]]
 name = "derive-docs"
-version = "0.1.20"
+version = "0.1.21"
 dependencies = [
  "Inflector",
  "convert_case 0.6.0",
@@ -1216,7 +1224,7 @@ dependencies = [
  "regex",
  "serde",
  "serde_tokenstream",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1227,7 +1235,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1288,7 +1296,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1320,7 +1328,7 @@ checksum = "f2b99bf03862d7f545ebc28ddd33a665b50865f4dfd84031a393823879bd4c54"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1383,7 +1391,7 @@ dependencies = [
  "cc",
  "memchr",
  "rustc_version",
- "toml 0.8.14",
+ "toml 0.8.19",
  "vswhom",
  "winreg 0.52.0",
 ]
@@ -1427,7 +1435,7 @@ checksum = "5c785274071b1b420972453b306eeca06acf4633829db4223b58a2a8c5953bc4"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1564,6 +1572,17 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "flume"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55ac459de2512911e4b674ce33cf20befaba382d05b62b008afc1c8b57cbf181"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+ "spin",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -1588,7 +1607,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1704,7 +1723,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -1980,7 +1999,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -2008,7 +2027,7 @@ dependencies = [
  "inflections",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -2083,7 +2102,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -2399,6 +2418,28 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "if-addrs"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cabb0019d51a643781ff15c9c8a3e5dedc365c47211270f4e8f82812fedd8f0a"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "image"
+version = "0.25.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99314c8a2152b8ddb211f924cdae532d8c5e4c8bb54728e12fff1b0cd5963a10"
+dependencies = [
+ "bytemuck",
+ "byteorder-lite",
+ "num-traits",
+ "png",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -2571,7 +2612,7 @@ dependencies = [
 
 [[package]]
 name = "kcl-lib"
-version = "0.1.72"
+version = "0.2.3"
 dependencies = [
  "anyhow",
  "approx",
@@ -2581,6 +2622,7 @@ dependencies = [
  "bson",
  "chrono",
  "clap",
+ "convert_case 0.6.0",
  "dashmap 6.0.1",
  "databake",
  "derive-docs",
@@ -2588,6 +2630,7 @@ dependencies = [
  "futures",
  "git_rev",
  "gltf-json",
+ "image",
  "js-sys",
  "kittycad",
  "lazy_static",
@@ -2602,10 +2645,11 @@ dependencies = [
  "thiserror",
  "tokio",
  "tokio-tungstenite",
- "toml 0.8.14",
+ "toml 0.8.19",
  "tower-lsp",
  "ts-rs",
  "url",
+ "urlencoding",
  "uuid",
  "validator",
  "wasm-bindgen",
@@ -2628,9 +2672,9 @@ dependencies = [
 
 [[package]]
 name = "kittycad"
-version = "0.3.7"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1777b503442fa4666564cc3ab237d456df853a09648a4b2bb09622d25d021a5"
+checksum = "36b87a9cca545825ba18005c1944b8525fac28867d99984178bf22c79fb5ec25"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -2875,6 +2919,19 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e7465ac9959cc2b1404e8e2367b43684a6d13790fe23056cc8c6c5a6b7bcb94"
 
+[[package]]
+name = "mdns-sd"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "807457e493076539ff8f202806f9dc2eaa9f13f69701da7ed38eec7a9afd1616"
+dependencies = [
+ "flume",
+ "if-addrs",
+ "log",
+ "polling 2.8.0",
+ "socket2",
+]
+
 [[package]]
 name = "memchr"
 version = "2.7.2"
@@ -2930,13 +2987,14 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.11"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
+checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
 dependencies = [
+ "hermit-abi",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -3067,16 +3125,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "num_cpus"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "num_enum"
 version = "0.5.11"
@@ -3377,7 +3425,7 @@ dependencies = [
  "regex",
  "regex-syntax 0.8.3",
  "structmeta",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -3496,7 +3544,7 @@ dependencies = [
  "phf_shared 0.11.2",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -3528,9 +3576,9 @@ dependencies = [
 
 [[package]]
 name = "phonenumber"
-version = "0.3.5+8.13.36"
+version = "0.3.6+8.13.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f174c8db59b620032bd52b655fc97000458850fec0db35fcd4e802b668517ec0"
+checksum = "11756237b57b8cc5e97dc8b1e70ea436324d30e7075de63b14fd15073a8f692a"
 dependencies = [
  "bincode",
  "either",
@@ -3564,7 +3612,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -3623,6 +3671,22 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "polling"
+version = "2.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
+dependencies = [
+ "autocfg",
+ "bitflags 1.3.2",
+ "cfg-if",
+ "concurrent-queue",
+ "libc",
+ "log",
+ "pin-project-lite",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "polling"
 version = "3.7.0"
@@ -4438,7 +4502,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4558,7 +4622,7 @@ checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4569,17 +4633,18 @@ checksum = "330f01ce65a3a5fe59a60c82f3c9a024b573b8a6e875bd233fe5f934e71d54e3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da"
 dependencies = [
  "indexmap 2.2.6",
  "itoa 1.0.11",
+ "memchr",
  "ryu",
  "serde",
 ]
@@ -4602,14 +4667,14 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.6"
+version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79e674e01f999af37c49f70a6ede167a8a60b2503e56c5599532a65baa5969a0"
+checksum = "eb5b1b31579f3811bf615c144393417496f152e12ac8b7663bf664f4a815306d"
 dependencies = [
  "serde",
 ]
@@ -4623,7 +4688,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "serde",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4665,7 +4730,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4858,6 +4923,9 @@ name = "spin"
 version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+dependencies = [
+ "lock_api",
+]
 
 [[package]]
 name = "stable_deref_trait"
@@ -4933,7 +5001,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "structmeta-derive",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4944,7 +5012,7 @@ checksum = "152a0b65a590ff6c3da95cabe2353ee04e6167c896b28e3b14478c2636c922fc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4966,7 +5034,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -4999,9 +5067,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.71"
+version = "2.0.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b146dcf730474b4bcd16c311627b31ede9ab149045db4d6088b3becaea046462"
+checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5017,7 +5085,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -5034,7 +5102,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -5076,7 +5144,7 @@ dependencies = [
  "cfg-expr",
  "heck 0.5.0",
  "pkg-config",
- "toml 0.8.14",
+ "toml 0.8.19",
  "version-compare",
 ]
 
@@ -5229,7 +5297,7 @@ dependencies = [
  "serde_json",
  "tauri-utils",
  "tauri-winres",
- "toml 0.8.14",
+ "toml 0.8.19",
  "walkdir",
 ]
 
@@ -5251,7 +5319,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2",
- "syn 2.0.71",
+ "syn 2.0.72",
  "tauri-utils",
  "thiserror",
  "time",
@@ -5269,7 +5337,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "tauri-codegen",
  "tauri-utils",
 ]
@@ -5287,7 +5355,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri-utils",
- "toml 0.8.14",
+ "toml 0.8.19",
  "walkdir",
 ]
 
@@ -5571,7 +5639,7 @@ dependencies = [
  "serde_with",
  "swift-rs",
  "thiserror",
- "toml 0.8.14",
+ "toml 0.8.19",
  "url",
  "urlpattern",
  "walkdir",
@@ -5627,22 +5695,22 @@ checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 
 [[package]]
 name = "thiserror"
-version = "1.0.62"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2675633b1499176c2dff06b0856a27976a8f9d436737b4cf4f312d4d91d8bbb"
+checksum = "c0342370b38b6a11b6cc11d6a805569958d54cfa061a29969c3b5ce2ea405724"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.62"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d20468752b09f49e909e55a5d338caa8bedf615594e9d80bc4c565d30faf798c"
+checksum = "a4558b58466b9ad7ca0f102865eccc95938dca1a74a856f2b57b6629050da261"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -5714,33 +5782,32 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.38.0"
+version = "1.39.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba4f4a02a7a80d6f274636f0aa95c7e383b912d41fe721a31f29e29698585a4a"
+checksum = "daa4fb1bc778bd6f04cbfc4bb2d06a7396a8f299dc33ea1900cedaa316f467b1"
 dependencies = [
  "backtrace",
  "bytes",
  "libc",
  "mio",
- "num_cpus",
  "parking_lot 0.12.1",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
  "tracing",
- "windows-sys 0.48.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f5ae998a069d4b5aba8ee9dad856af7d520c3699e6159b185c2acd48155d39a"
+checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -5819,21 +5886,21 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.14"
+version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f49eb2ab21d2f26bd6db7bf383edc527a7ebaee412d17af4d40fdccd442f335"
+checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
 dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "toml_edit 0.22.14",
+ "toml_edit 0.22.20",
 ]
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.6"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4badfd56924ae69bcc9039335b2e017639ce3f9b001c393c1b2d1ef846ce2cbf"
+checksum = "0dd7358ecb8fc2f8d014bf86f6f638ce72ba252a2c3a2572f2a795f1d23efb41"
 dependencies = [
  "serde",
 ]
@@ -5875,15 +5942,15 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.22.14"
+version = "0.22.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f21c7aaf97f1bd9ca9d4f9e73b0a6c74bd5afef56f2bc931943a6e1c37e04e38"
+checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
 dependencies = [
  "indexmap 2.2.6",
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow 0.6.6",
+ "winnow 0.6.18",
 ]
 
 [[package]]
@@ -5940,7 +6007,7 @@ checksum = "84fd902d4e0b9a4b27f2f440108dc034e1758628a9b702f8ec61ad66355422fa"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -5969,7 +6036,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -6099,7 +6166,7 @@ checksum = "c88cc88fd23b5a04528f3a8436024f20010a16ec18eb23c164b1242f65860130"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "termcolor",
 ]
 
@@ -6247,6 +6314,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
+
 [[package]]
 name = "urlpattern"
 version = "0.2.0"
@@ -6316,7 +6389,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -6415,7 +6488,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "wasm-bindgen-shared",
 ]
 
@@ -6449,7 +6522,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6590,7 +6663,7 @@ checksum = "ac1345798ecd8122468840bcdf1b95e5dc6d2206c5e4b0eafa078d061f59c9bc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -6696,7 +6769,7 @@ checksum = "9107ddc059d5b6fbfbffdfa7a7fe3e22a226def0b2608f72e9d552763d3e1ad7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -6707,7 +6780,7 @@ checksum = "29bee4b38ea3cde66011baa44dba677c432a78593e202392d1e9070cf2a7fca7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]
@@ -6954,9 +7027,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "0.6.6"
+version = "0.6.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c976aaaa0e1f90dbb21e9587cdaf1d9679a1cde8875c0d6bd83ab96a208352"
+checksum = "68a9bda4691f099d435ad181000724da8e5899daa10713c2d432552b9ccd3a6f"
 dependencies = [
  "memchr",
 ]
@@ -7159,7 +7232,7 @@ checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.71",
+ "syn 2.0.72",
 ]
 
 [[package]]

src-tauri/Cargo.toml

@@ -15,10 +15,12 @@ tauri-build = { version = "2.0.0-beta.18", features = [] }
 
 [dependencies]
 anyhow = "1"
-kcl-lib = { version = "0.1.53", path = "../src/wasm-lib/kcl" }
+kcl-lib = { version = "0.2", path = "../src/wasm-lib/kcl" }
 kittycad = "0.3.7"
 log = "0.4.21"
+mdns-sd = "0.11.1"
 oauth2 = "4.4.2"
+reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 serde_json = "1.0"
 tauri = { version = "2.0.0-beta.23", features = [ "devtools", "unstable"] }
 tauri-plugin-cli = { version = "2.0.0-beta.7" }

src-tauri/src/main.rs

@@ -218,7 +218,7 @@ async fn parse_project_route(configuration: Configuration, route: &str) -> Resul
 
 #[tauri::command]
 async fn read_dir_recursive(path: &str) -> Result<FileEntry, InvokeError> {
-    kcl_lib::settings::utils::walk_dir(&Path::new(path).to_path_buf())
+    kcl_lib::settings::utils::walk_dir(Path::new(path).to_path_buf())
         .await
         .map_err(InvokeError::from_anyhow)
 }
@@ -370,6 +370,70 @@ fn show_in_folder(app: tauri::AppHandle, path: &str) -> Result<(), InvokeError>
     Ok(())
 }
 
+const SERVICE_NAME: &str = "_machine-api._tcp.local.";
+
+async fn find_machine_api() -> Result<Option<String>> {
+    println!("Looking for machine API...");
+    // Timeout if no response is received after 5 seconds.
+    let timeout_duration = std::time::Duration::from_secs(5);
+
+    let mdns = mdns_sd::ServiceDaemon::new()?;
+
+    // Browse for a service type.
+    let receiver = mdns.browse(SERVICE_NAME)?;
+    let resp = tokio::time::timeout(
+        timeout_duration,
+        tokio::spawn(async move {
+            while let Ok(event) = receiver.recv() {
+                if let mdns_sd::ServiceEvent::ServiceResolved(info) = event {
+                    if let Some(addr) = info.get_addresses().iter().next() {
+                        return Some(format!("{}:{}", addr, info.get_port()));
+                    }
+                }
+            }
+
+            None
+        }),
+    )
+    .await;
+
+    // Shut down.
+    mdns.shutdown()?;
+
+    let Ok(Ok(Some(addr))) = resp else {
+        return Ok(None);
+    };
+
+    Ok(Some(addr))
+}
+
+#[tauri::command]
+async fn get_machine_api_ip() -> Result<Option<String>, InvokeError> {
+    let machine_api = find_machine_api().await.map_err(InvokeError::from_anyhow)?;
+
+    Ok(machine_api)
+}
+
+#[tauri::command]
+async fn list_machines() -> Result<String, InvokeError> {
+    let machine_api = find_machine_api().await.map_err(InvokeError::from_anyhow)?;
+
+    let Some(machine_api) = machine_api else {
+        // Empty array.
+        return Ok("[]".to_string());
+    };
+
+    let client = reqwest::Client::new();
+    let response = client
+        .get(format!("http://{}/machines", machine_api))
+        .send()
+        .await
+        .map_err(|e| InvokeError::from_anyhow(e.into()))?;
+
+    let text = response.text().await.map_err(|e| InvokeError::from_anyhow(e.into()))?;
+    Ok(text)
+}
+
 #[allow(dead_code)]
 fn open_url_sync(app: &tauri::AppHandle, url: &url::Url) {
     log::debug!("Opening URL: {:?}", url);
@@ -417,6 +481,8 @@ fn main() -> Result<()> {
             read_project_settings_file,
             write_project_settings_file,
             rename_project_directory,
+            get_machine_api_ip,
+            list_machines
         ])
         .plugin(tauri_plugin_cli::init())
         .plugin(tauri_plugin_deep_link::init())

src-tauri/tauri.conf.json

@@ -80,5 +80,5 @@
     }
   },
   "productName": "Zoo Modeling App",
-  "version": "0.24.3"
+  "version": "0.24.8"
 }

src/App.tsx

@@ -2,7 +2,7 @@ import { MouseEventHandler, useEffect, useMemo, useRef } from 'react'
 import { uuidv4 } from 'lib/utils'
 import { useHotKeyListener } from './hooks/useHotKeyListener'
 import { Stream } from './components/Stream'
-import { EngineCommand } from './lang/std/engineConnection'
+import { EngineCommand } from 'lang/std/artifactGraph'
 import { throttle } from './lib/utils'
 import { AppHeader } from './components/AppHeader'
 import { useHotkeys } from 'react-hotkeys-hook'
@@ -95,16 +95,16 @@ export function App() {
     })
 
     const newCmdId = uuidv4()
-    if (context.store?.buttonDownInStream === undefined) {
-      debounceSocketSend({
-        type: 'modeling_cmd_req',
-        cmd: {
-          type: 'highlight_set_entity',
-          selected_at_window: { x, y },
-        },
-        cmd_id: newCmdId,
-      })
-    }
+    if (state.matches('idle.showPlanes')) return
+    if (context.store?.buttonDownInStream !== undefined) return
+    debounceSocketSend({
+      type: 'modeling_cmd_req',
+      cmd: {
+        type: 'highlight_set_entity',
+        selected_at_window: { x, y },
+      },
+      cmd_id: newCmdId,
+    })
   }
 
   return (

src/Toolbar.tsx

@@ -1,4 +1,4 @@
-import { WheelEvent, useRef, useMemo } from 'react'
+import { useRef, useMemo, memo } from 'react'
 import { isCursorInSketchCommandRange } from 'lang/util'
 import { engineCommandManager, kclManager } from 'lib/singletons'
 import { useModelingContext } from 'hooks/useModelingContext'
@@ -12,11 +12,14 @@ import { ActionButtonDropdown } from 'components/ActionButtonDropdown'
 import { useHotkeys } from 'react-hotkeys-hook'
 import Tooltip from 'components/Tooltip'
 import { useAppState } from 'AppState'
+import { CustomIcon } from 'components/CustomIcon'
 import {
-  canRectangleTool,
-  isEditingExistingSketch,
-} from 'machines/modelingMachine'
-import { DEV } from 'env'
+  toolbarConfig,
+  ToolbarItem,
+  ToolbarItemCallbackProps,
+  ToolbarItemResolved,
+  ToolbarModeName,
+} from 'lib/toolbar'
 
 export function Toolbar({
   className = '',
@@ -25,20 +28,22 @@ export function Toolbar({
   const { state, send, context } = useModelingContext()
   const { commandBarSend } = useCommandsContext()
   const iconClassName =
-    'group-disabled:text-chalkboard-50 group-enabled:group-hover:!text-primary dark:group-enabled:group-hover:!text-inherit group-pressed:!text-chalkboard-10 group-ui-open:!text-chalkboard-10 dark:group-ui-open:!text-chalkboard-10'
-  const bgClassName =
-    'group-disabled:!bg-transparent group-enabled:group-hover:bg-primary/10 dark:group-enabled:group-hover:bg-primary group-pressed:bg-primary group-ui-open:bg-primary'
-  const buttonClassName =
-    'bg-chalkboard-10 dark:bg-chalkboard-100 enabled:hover:bg-chalkboard-10 dark:enabled:hover:bg-chalkboard-100 pressed:!border-primary ui-open:!border-primary'
-  const pathId = useMemo(() => {
+    'group-disabled:text-chalkboard-50 !text-inherit dark:group-enabled:group-hover:!text-inherit'
+  const bgClassName = '!bg-transparent'
+  const buttonBgClassName =
+    'bg-chalkboard-transparent dark:bg-transparent disabled:bg-transparent dark:disabled:bg-transparent enabled:hover:bg-chalkboard-10 dark:enabled:hover:bg-chalkboard-100 pressed:!bg-primary pressed:enabled:hover:!text-chalkboard-10'
+  const buttonBorderClassName =
+    '!border-transparent hover:!border-chalkboard-20 dark:enabled:hover:!border-primary pressed:!border-primary ui-open:!border-primary'
+
+  const sketchPathId = useMemo(() => {
     if (!isSingleCursorInPipe(context.selectionRanges, kclManager.ast)) {
       return false
     }
     return isCursorInSketchCommandRange(
-      engineCommandManager.artifactMap,
+      engineCommandManager.artifactGraph,
       context.selectionRanges
     )
-  }, [engineCommandManager.artifactMap, context.selectionRanges])
+  }, [engineCommandManager.artifactGraph, context.selectionRanges])
 
   const toolbarButtonsRef = useRef<HTMLUListElement>(null)
   const { overallState } = useNetworkContext()
@@ -51,401 +56,295 @@ export function Toolbar({
     isExecuting ||
     !isStreamReady
 
-  const disableLineButton =
-    state.matches('Sketch.Rectangle tool.Awaiting second corner') ||
-    disableAllButtons
-  useHotkeys(
-    'l',
-    () =>
-      state.matches('Sketch.Line tool')
-        ? send('CancelSketch')
-        : send({
-            type: 'change tool',
-            data: { tool: 'line' },
-          }),
-    { enabled: !disableLineButton, scopes: ['sketch'] }
-  )
-  const disableTangentialArc =
-    (!isEditingExistingSketch(context) &&
-      !state.matches('Sketch.Tangential arc to')) ||
-    disableAllButtons
-  useHotkeys(
-    'a',
-    () =>
-      state.matches('Sketch.Tangential arc to')
-        ? send('CancelSketch')
-        : send({
-            type: 'change tool',
-            data: { tool: 'tangentialArc' },
-          }),
-    { enabled: !disableTangentialArc, scopes: ['sketch'] }
-  )
-  const disableRectangle =
-    (!canRectangleTool(context) && !state.matches('Sketch.Rectangle tool')) ||
-    disableAllButtons
-  useHotkeys(
-    'r',
-    () =>
-      state.matches('Sketch.Rectangle tool')
-        ? send('CancelSketch')
-        : send({
-            type: 'change tool',
-            data: { tool: 'rectangle' },
-          }),
-    { enabled: !disableRectangle, scopes: ['sketch'] }
-  )
-  useHotkeys(
-    's',
-    () =>
-      state.nextEvents.includes('Enter sketch') && pathId
-        ? send({ type: 'Enter sketch' })
-        : send({ type: 'Enter sketch', data: { forceNewSketch: true } }),
-    { enabled: !disableAllButtons, scopes: ['modeling'] }
-  )
-  useHotkeys(
-    'esc',
-    () =>
-      ['Sketch no face', 'Sketch.SketchIdle'].some(state.matches)
-        ? send('Cancel')
-        : send('CancelSketch'),
-    { enabled: !disableAllButtons, scopes: ['sketch'] }
-  )
-  useHotkeys(
-    'e',
-    () =>
-      commandBarSend({
-        type: 'Find and select command',
-        data: { name: 'Extrude', groupId: 'modeling' },
-      }),
-    { enabled: !disableAllButtons, scopes: ['modeling'] }
-  )
-  const disableFillet = !state.can('Fillet') || disableAllButtons
-  useHotkeys(
-    'f',
-    () =>
-      commandBarSend({
-        type: 'Find and select command',
-        data: { name: 'Fillet', groupId: 'modeling' },
-      }),
-    { enabled: !disableFillet, scopes: ['modeling'] }
+  const currentMode =
+    (Object.entries(toolbarConfig).find(([_, mode]) =>
+      mode.check(state)
+    )?.[0] as ToolbarModeName) || 'modeling'
+
+  /** These are the props that will be passed to the callbacks in the toolbar config
+   * They are memoized to prevent unnecessary re-renders,
+   * but they still get a lot of churn from the state machine
+   * so I think there's a lot of room for improvement here
+   */
+  const configCallbackProps: ToolbarItemCallbackProps = useMemo(
+    () => ({
+      modelingStateMatches: state.matches,
+      modelingSend: send,
+      commandBarSend,
+      sketchPathId,
+    }),
+    [state.matches, send, commandBarSend, sketchPathId]
   )
 
-  function handleToolbarButtonsWheelEvent(ev: WheelEvent<HTMLSpanElement>) {
-    const span = toolbarButtonsRef.current
-    if (!span) {
-      return
+  /**
+   * Resolve all the callbacks and values for the current mode,
+   * so we don't need to worry about the other modes
+   */
+  const currentModeItems: (
+    | ToolbarItemResolved
+    | ToolbarItemResolved[]
+    | 'break'
+  )[] = useMemo(() => {
+    return toolbarConfig[currentMode].items.map((maybeIconConfig) => {
+      if (maybeIconConfig === 'break') {
+        return 'break'
+      } else if (Array.isArray(maybeIconConfig)) {
+        return maybeIconConfig.map(resolveItemConfig)
+      } else {
+        return resolveItemConfig(maybeIconConfig)
+      }
+    })
+
+    function resolveItemConfig(
+      maybeIconConfig: ToolbarItem
+    ): ToolbarItemResolved {
+      return {
+        ...maybeIconConfig,
+        title:
+          typeof maybeIconConfig.title === 'string'
+            ? maybeIconConfig.title
+            : maybeIconConfig.title(configCallbackProps),
+        description: maybeIconConfig.description,
+        links: maybeIconConfig.links || [],
+        isActive: maybeIconConfig.isActive?.(state),
+        hotkey:
+          typeof maybeIconConfig.hotkey === 'string'
+            ? maybeIconConfig.hotkey
+            : maybeIconConfig.hotkey?.(state),
+        disabled:
+          disableAllButtons ||
+          maybeIconConfig.status !== 'available' ||
+          maybeIconConfig.disabled?.(state) === true,
+        disableHotkey: maybeIconConfig.disableHotkey?.(state),
+        status: maybeIconConfig.status,
+      }
     }
+  }, [currentMode, disableAllButtons, configCallbackProps])
 
-    span.scrollLeft = span.scrollLeft += ev.deltaY
-  }
-  const nextEvents = useMemo(() => state.nextEvents, [state.nextEvents])
-  const splitMenuItems = useMemo(
-    () =>
-      nextEvents
-        .filter(
-          (eventName) =>
-            eventName.includes('Make segment') ||
-            eventName.includes('Constrain')
-        )
-        .sort((a, b) => {
-          const aisEnabled = nextEvents
-            .filter((event) => state.can(event as any))
-            .includes(a)
-          const bIsEnabled = nextEvents
-            .filter((event) => state.can(event as any))
-            .includes(b)
-          if (aisEnabled && !bIsEnabled) {
-            return -1
-          }
-          if (!aisEnabled && bIsEnabled) {
-            return 1
-          }
-          return 0
-        })
-        .map((eventName) => ({
-          label: eventName
-            .replace('Make segment ', '')
-            .replace('Constrain ', ''),
-          onClick: () => send(eventName),
-          disabled:
-            !nextEvents
-              .filter((event) => state.can(event as any))
-              .includes(eventName) || disableAllButtons,
-        })),
-
-    [JSON.stringify(nextEvents), state]
-  )
   return (
-    <menu className="max-w-full whitespace-nowrap rounded px-1.5 py-0.5 backdrop-blur-sm bg-chalkboard-10/80 dark:bg-chalkboard-110/70 relative">
+    <menu className="max-w-full whitespace-nowrap rounded-b px-2 py-1 bg-chalkboard-10 dark:bg-chalkboard-90 relative border border-chalkboard-20 dark:border-chalkboard-80 border-t-0 shadow-sm">
       <ul
         {...props}
         ref={toolbarButtonsRef}
-        onWheel={handleToolbarButtonsWheelEvent}
-        className={'m-0 py-1 rounded-l-sm flex gap-2 items-center ' + className}
-        style={{ scrollbarWidth: 'thin' }}
+        className={
+          'has-[[aria-expanded=true]]:!pointer-events-none m-0 py-1 rounded-l-sm flex gap-1.5 items-center ' +
+          className
+        }
       >
-        {nextEvents.includes('Enter sketch') && (
-          <li className="contents">
-            <ActionButton
-              className={buttonClassName}
-              Element="button"
-              onClick={() =>
-                send({ type: 'Enter sketch', data: { forceNewSketch: true } })
-              }
-              iconStart={{
-                icon: 'sketch',
-                iconClassName,
-                bgClassName,
-              }}
-              disabled={disableAllButtons}
-            >
-              <span data-testid="start-sketch">Start Sketch</span>
-              <Tooltip
-                delay={1250}
-                position="bottom"
-                className="!px-2 !text-xs"
-              >
-                Shortcut: S
-              </Tooltip>
-            </ActionButton>
-          </li>
-        )}
-        {nextEvents.includes('Enter sketch') && pathId && (
-          <li className="contents">
-            <ActionButton
-              className={buttonClassName}
-              Element="button"
-              onClick={() => send({ type: 'Enter sketch' })}
-              iconStart={{
-                icon: 'sketch',
-                iconClassName,
-                bgClassName,
-              }}
-              disabled={disableAllButtons}
-            >
-              Edit Sketch
-              <Tooltip
-                delay={1250}
-                position="bottom"
-                className="!px-2 !text-xs"
-              >
-                Shortcut: S
-              </Tooltip>
-            </ActionButton>
-          </li>
-        )}
-        {nextEvents.includes('Cancel') && !state.matches('idle') && (
-          <li className="contents">
-            <ActionButton
-              className={buttonClassName}
-              Element="button"
-              onClick={() => send({ type: 'Cancel' })}
-              iconStart={{
-                icon: 'arrowLeft',
-                iconClassName,
-                bgClassName,
-              }}
-              disabled={disableAllButtons}
-            >
-              Exit Sketch
-              <Tooltip
-                delay={1250}
-                position="bottom"
-                className="!px-2 !text-xs"
-              >
-                Shortcut: Esc
-              </Tooltip>
-            </ActionButton>
-          </li>
-        )}
-        {state.matches('Sketch no face') && (
-          <li className="contents">
-            <div className="mx-2 text-sm">click plane or face to sketch on</div>
-          </li>
-        )}
-        {state.matches('Sketch') && !state.matches('idle') && (
-          <>
-            <li className="contents" key="line-button">
-              <ActionButton
-                className={buttonClassName}
+        {/* A menu item will either be a vertical line break, a button with a dropdown, or a single button */}
+        {currentModeItems.map((maybeIconConfig, i) => {
+          if (maybeIconConfig === 'break') {
+            return (
+              <div
+                key={'break-' + i}
+                className="h-5 w-[1px] block bg-chalkboard-30 dark:bg-chalkboard-80"
+              />
+            )
+          } else if (Array.isArray(maybeIconConfig)) {
+            return (
+              <ActionButtonDropdown
                 Element="button"
-                onClick={() =>
-                  state?.matches('Sketch.Line tool')
-                    ? send('CancelSketch')
-                    : send({
-                        type: 'change tool',
-                        data: { tool: 'line' },
-                      })
+                key={maybeIconConfig[0].id}
+                data-testid={maybeIconConfig[0].id + '-dropdown'}
+                id={maybeIconConfig[0].id + '-dropdown'}
+                name={maybeIconConfig[0].title}
+                className={
+                  'group/wrapper ' +
+                  buttonBorderClassName +
+                  ' !bg-transparent relative group !gap-0'
                 }
-                aria-pressed={state?.matches('Sketch.Line tool')}
-                iconStart={{
-                  icon: 'line',
-                  iconClassName,
-                  bgClassName,
-                }}
-                disabled={disableLineButton}
+                splitMenuItems={maybeIconConfig.map((itemConfig) => ({
+                  id: itemConfig.id,
+                  label: itemConfig.title,
+                  hotkey: itemConfig.hotkey,
+                  onClick: () => itemConfig.onClick(configCallbackProps),
+                  disabled:
+                    disableAllButtons ||
+                    itemConfig.status !== 'available' ||
+                    itemConfig.disabled === true,
+                  status: itemConfig.status,
+                }))}
               >
-                Line
-                <Tooltip
-                  delay={1250}
-                  position="bottom"
-                  className="!px-2 !text-xs"
+                <ActionButton
+                  Element="button"
+                  id={maybeIconConfig[0].id}
+                  data-testid={maybeIconConfig[0].id}
+                  iconStart={{
+                    icon: maybeIconConfig[0].icon,
+                    className: iconClassName,
+                    bgClassName: bgClassName,
+                  }}
+                  className={
+                    '!border-transparent !px-0 pressed:!text-chalkboard-10 pressed:enabled:hovered:!text-chalkboard-10 ' +
+                    buttonBgClassName
+                  }
+                  aria-pressed={maybeIconConfig[0].isActive}
+                  disabled={
+                    disableAllButtons ||
+                    maybeIconConfig[0].status !== 'available' ||
+                    maybeIconConfig[0].disabled
+                  }
+                  name={maybeIconConfig[0].title}
+                  aria-description={maybeIconConfig[0].description}
+                  onClick={() =>
+                    maybeIconConfig[0].onClick(configCallbackProps)
+                  }
                 >
-                  Shortcut: L
-                </Tooltip>
-              </ActionButton>
-            </li>
-            <li className="contents" key="tangential-arc-button">
+                  <span
+                    className={!maybeIconConfig[0].showTitle ? 'sr-only' : ''}
+                  >
+                    {maybeIconConfig[0].title}
+                  </span>
+                </ActionButton>
+                <ToolbarItemTooltip
+                  itemConfig={maybeIconConfig[0]}
+                  configCallbackProps={configCallbackProps}
+                />
+              </ActionButtonDropdown>
+            )
+          }
+          const itemConfig = maybeIconConfig
+
+          return (
+            <div className="relative" key={itemConfig.id}>
               <ActionButton
-                className={buttonClassName}
                 Element="button"
-                onClick={() =>
-                  state.matches('Sketch.Tangential arc to')
-                    ? send('CancelSketch')
-                    : send({
-                        type: 'change tool',
-                        data: { tool: 'tangentialArc' },
-                      })
-                }
-                aria-pressed={state.matches('Sketch.Tangential arc to')}
+                key={itemConfig.id}
+                id={itemConfig.id}
+                data-testid={itemConfig.id}
                 iconStart={{
-                  icon: 'arc',
-                  iconClassName,
-                  bgClassName,
+                  icon: itemConfig.icon,
+                  className: iconClassName,
+                  bgClassName: bgClassName,
                 }}
-                disabled={disableTangentialArc}
-              >
-                Tangential Arc
-                <Tooltip
-                  delay={1250}
-                  position="bottom"
-                  className="!px-2 !text-xs"
-                >
-                  Shortcut: A
-                </Tooltip>
-              </ActionButton>
-            </li>
-            <li className="contents" key="rectangle-button">
-              <ActionButton
-                className={buttonClassName}
-                Element="button"
-                onClick={() =>
-                  state.matches('Sketch.Rectangle tool')
-                    ? send('CancelSketch')
-                    : send({
-                        type: 'change tool',
-                        data: { tool: 'rectangle' },
-                      })
+                className={
+                  'pressed:!text-chalkboard-10 pressed:enabled:hovered:!text-chalkboard-10 ' +
+                  buttonBorderClassName +
+                  ' ' +
+                  buttonBgClassName +
+                  (!itemConfig.showTitle ? ' !px-0' : '')
                 }
-                aria-pressed={state.matches('Sketch.Rectangle tool')}
-                iconStart={{
-                  icon: 'rectangle',
-                  iconClassName,
-                  bgClassName,
-                }}
-                disabled={disableRectangle}
-                title={
-                  canRectangleTool(context)
-                    ? 'Rectangle'
-                    : 'Can only be used when a sketch is empty currently'
+                name={itemConfig.title}
+                aria-description={itemConfig.description}
+                aria-pressed={itemConfig.isActive}
+                disabled={
+                  disableAllButtons ||
+                  itemConfig.status !== 'available' ||
+                  itemConfig.disabled
                 }
+                onClick={() => itemConfig.onClick(configCallbackProps)}
               >
-                Rectangle
-                <Tooltip
-                  delay={1250}
-                  position="bottom"
-                  className="!px-2 !text-xs"
-                >
-                  Shortcut: R
-                </Tooltip>
+                <span className={!itemConfig.showTitle ? 'sr-only' : ''}>
+                  {itemConfig.title}
+                </span>
               </ActionButton>
-            </li>
-          </>
-        )}
-        {state.matches('Sketch.SketchIdle') &&
-          nextEvents.filter(
-            (eventName) =>
-              eventName.includes('Make segment') ||
-              eventName.includes('Constrain')
-          ).length > 0 && (
-            <ActionButtonDropdown
-              splitMenuItems={splitMenuItems}
-              className={buttonClassName}
-              Element="button"
-              iconStart={{
-                icon: 'dimension',
-                iconClassName,
-                bgClassName,
-              }}
-            >
-              Constraints
-            </ActionButtonDropdown>
-          )}
-        {state.matches('idle') && (
-          <li className="contents">
-            <ActionButton
-              className={buttonClassName}
-              Element="button"
-              onClick={() =>
-                commandBarSend({
-                  type: 'Find and select command',
-                  data: { name: 'Extrude', groupId: 'modeling' },
-                })
-              }
-              disabled={!state.can('Extrude') || disableAllButtons}
-              title={
-                state.can('Extrude')
-                  ? 'extrude'
-                  : 'sketches need to be closed, or not already extruded'
-              }
-              iconStart={{
-                icon: 'extrude',
-                iconClassName,
-                bgClassName,
-              }}
-            >
-              Extrude
-              <Tooltip
-                delay={1250}
-                position="bottom"
-                className="!px-2 !text-xs"
-              >
-                Shortcut: E
-              </Tooltip>
-            </ActionButton>
-          </li>
-        )}
-        {state.matches('idle') && (DEV || (window as any)._enableFillet) && (
-          <li className="contents">
-            <ActionButton
-              className={buttonClassName}
-              Element="button"
-              onClick={() =>
-                commandBarSend({
-                  type: 'Find and select command',
-                  data: { name: 'Fillet', groupId: 'modeling' },
-                })
-              }
-              disabled={disableFillet}
-              title={disableFillet ? 'fillet' : "edge can't be filleted"}
-              iconStart={{
-                icon: 'fillet', // todo: add fillet icon
-                iconClassName,
-                bgClassName,
-              }}
-            >
-              Fillet
-              <Tooltip
-                delay={1250}
-                position="bottom"
-                className="!px-2 !text-xs"
-              >
-                Shortcut: F
-              </Tooltip>
-            </ActionButton>
-          </li>
-        )}
+              <ToolbarItemTooltip
+                itemConfig={itemConfig}
+                configCallbackProps={configCallbackProps}
+              />
+            </div>
+          )
+        })}
       </ul>
+      {state.matches('Sketch no face') && (
+        <div className="absolute top-full left-1/2 -translate-x-1/2 mt-2 py-1 px-2 bg-chalkboard-10 dark:bg-chalkboard-90 border border-chalkboard-20 dark:border-chalkboard-80 rounded shadow-lg">
+          <p className="text-xs">Select a plane or face to start sketching</p>
+        </div>
+      )}
     </menu>
   )
 }
+
+/**
+ * The single button and dropdown button share content, so we extract it here
+ * It contains a tooltip with the title, description, and links
+ * and a hotkey listener
+ */
+const ToolbarItemTooltip = memo(function ToolbarItemContents({
+  itemConfig,
+  configCallbackProps,
+}: {
+  itemConfig: ToolbarItemResolved
+  configCallbackProps: ToolbarItemCallbackProps
+}) {
+  useHotkeys(
+    itemConfig.hotkey || '',
+    () => {
+      itemConfig.onClick(configCallbackProps)
+    },
+    {
+      enabled:
+        itemConfig.status === 'available' &&
+        !!itemConfig.hotkey &&
+        !itemConfig.disabled &&
+        !itemConfig.disableHotkey,
+    }
+  )
+
+  return (
+    <Tooltip
+      inert={false}
+      position="bottom"
+      wrapperClassName="!p-4 !pointer-events-auto"
+      contentClassName="!text-left text-wrap !text-xs !p-0 !pb-2 flex gap-2 !max-w-none !w-72 flex-col items-stretch"
+    >
+      <div className="rounded-top flex items-center gap-2 pt-3 pb-2 px-2 bg-chalkboard-20/50 dark:bg-chalkboard-80/50">
+        <span
+          className={`text-sm flex-1 ${
+            itemConfig.status !== 'available'
+              ? 'text-chalkboard-70 dark:text-chalkboard-40'
+              : ''
+          }`}
+        >
+          {itemConfig.title}
+        </span>
+        {itemConfig.status === 'available' && itemConfig.hotkey ? (
+          <kbd className="flex-none hotkey">{itemConfig.hotkey}</kbd>
+        ) : itemConfig.status === 'kcl-only' ? (
+          <>
+            <span className="text-wrap font-sans flex-0 text-chalkboard-70 dark:text-chalkboard-40">
+              KCL code only
+            </span>
+            <CustomIcon
+              name="code"
+              className="w-5 h-5 text-chalkboard-70 dark:text-chalkboard-40"
+            />
+          </>
+        ) : (
+          itemConfig.status === 'unavailable' && (
+            <>
+              <span className="text-wrap font-sans flex-0 text-chalkboard-70 dark:text-chalkboard-40">
+                In development
+              </span>
+              <CustomIcon
+                name="lockClosed"
+                className="w-5 h-5 text-chalkboard-70 dark:text-chalkboard-40"
+              />
+            </>
+          )
+        )}
+      </div>
+      <p className="px-2 text-ch font-sans">{itemConfig.description}</p>
+      {itemConfig.links.length > 0 && (
+        <>
+          <hr className="border-chalkboard-20 dark:border-chalkboard-80" />
+          <ul className="p-0 px-1 m-0 flex flex-col">
+            {itemConfig.links.map((link) => (
+              <li key={link.label} className="contents">
+                <a
+                  href={link.url}
+                  target="_blank"
+                  rel="noreferrer"
+                  className="flex items-center rounded-sm p-1 no-underline text-inherit hover:bg-primary/10 hover:text-primary dark:hover:bg-chalkboard-70 dark:hover:text-inherit"
+                >
+                  <span className="flex-1">Open {link.label}</span>
+                  <CustomIcon name="link" className="w-4 h-4" />
+                </a>
+              </li>
+            ))}
+          </ul>
+        </>
+      )}
+    </Tooltip>
+  )
+})

src/clientSideScene/CameraControls.ts

@@ -17,11 +17,11 @@ import {
   ZOOM_MAGIC_NUMBER,
 } from './sceneInfra'
 import {
-  EngineCommand,
   Subscription,
   EngineCommandManager,
   UnreliableSubscription,
 } from 'lang/std/engineConnection'
+import { EngineCommand } from 'lang/std/artifactGraph'
 import { uuidv4 } from 'lib/utils'
 import { deg2Rad } from 'lib/utils2d'
 import { isReducedMotion, roundOff, throttle } from 'lib/utils'
@@ -585,10 +585,6 @@ export class CameraControls {
       .add(direction.multiplyScalar(-distanceAfter))
     this.camera.position.copy(newPosition)
 
-    const { z_near, z_far } = calculateNearFarFromFOV(this.lastPerspectiveFov)
-    this.camera.near = z_near
-    this.camera.far = z_far
-
     if (splitEngineCalls) {
       await this.engineCommandManager.sendSceneCommand({
         type: 'modeling_cmd_req',
@@ -1144,9 +1140,6 @@ function convertThreeCamValuesToEngineCam({
   up: Vector3
   vantage: Vector3
 } {
-  // Something to consider is that the orbit controls have a target,
-  // we're kind of deriving the target/lookAtVector here when it might not be needed
-  // leaving for now since it's working but maybe revisit later
   const euler = new Euler().setFromQuaternion(quaternion, 'XYZ')
 
   const upVector = new Vector3(0, 1, 0).applyEuler(euler).normalize()
@@ -1157,18 +1150,50 @@ function convertThreeCamValuesToEngineCam({
       vantage: position,
     }
   }
-  const lookAtVector = new Vector3(0, 0, -1)
-    .applyEuler(euler)
-    .normalize()
-    .add(position)
-  const fudgeFactor2 = zoom * 0.9979224466814468 - 0.03473692325839295
-  const zoomFactor = (-ZOOM_MAGIC_NUMBER + fudgeFactor2) / zoom
-  const direction = lookAtVector.clone().sub(position).normalize()
-  const newVantage = position.clone().add(direction.multiplyScalar(zoomFactor))
+
+  // re-implementing stuff here, though this is a bunch of Mike's code
+  // if we need to pull him in again, at least it will be familiar to him
+  // and it's all simple functions.
+  interface Coord3d {
+    x: number
+    y: number
+    z: number
+  }
+
+  function buildLookAt(distance: number, center: Coord3d, eye: Coord3d) {
+    const eyeVector = normalized(sub(eye, center))
+    return { center: center, eye: add(center, mult(eyeVector, distance)) }
+  }
+
+  function mult(vecA: Coord3d, sc: number): Coord3d {
+    return { x: vecA.x * sc, y: vecA.y * sc, z: vecA.z * sc }
+  }
+
+  function add(vecA: Coord3d, vecB: Coord3d): Coord3d {
+    return { x: vecA.x + vecB.x, y: vecA.y + vecB.y, z: vecA.z + vecB.z }
+  }
+
+  function sub(vecA: Coord3d, vecB: Coord3d): Coord3d {
+    return { x: vecA.x - vecB.x, y: vecA.y - vecB.y, z: vecA.z - vecB.z }
+  }
+
+  function dot(vecA: Coord3d, vecB: Coord3d) {
+    return vecA.x * vecB.x + vecA.y * vecB.y + vecA.z * vecB.z
+  }
+
+  function length(vecA: Coord3d) {
+    return Math.sqrt(dot(vecA, vecA))
+  }
+
+  function normalized(vecA: Coord3d) {
+    return mult(vecA, 1.0 / length(vecA))
+  }
+
+  const lookAt = buildLookAt(64 / zoom, target, position)
   return {
-    center: lookAtVector,
-    up: upVector,
-    vantage: newVantage,
+    center: new Vector3(lookAt.center.x, lookAt.center.y, lookAt.center.z),
+    up: new Vector3(0, 0, 1),
+    vantage: new Vector3(lookAt.eye.x, lookAt.eye.y, lookAt.eye.z),
   }
 }
 
@@ -1224,7 +1249,7 @@ export async function letEngineAnimateAndSyncCamAfter(
       type: 'enable_sketch_mode',
       adjust_camera: true,
       animated: !isReducedMotion(),
-      ortho: false,
+      ortho: true,
       entity_id: entityId,
     },
   })
@@ -1241,25 +1266,4 @@ export async function letEngineAnimateAndSyncCamAfter(
       type: 'default_camera_get_settings',
     },
   })
-  await engineCommandManager.sendSceneCommand({
-    type: 'modeling_cmd_req',
-    cmd_id: uuidv4(),
-    cmd: {
-      type: 'enable_sketch_mode',
-      adjust_camera: true,
-      animated: false,
-      ortho: true,
-      entity_id: entityId,
-    },
-  })
-  await new Promise((resolve) => setTimeout(resolve, 50))
-  await engineCommandManager.sendSceneCommand({
-    // CameraControls subscribes to default_camera_get_settings response events
-    // firing this at connection ensure the camera's are synced initially
-    type: 'modeling_cmd_req',
-    cmd_id: uuidv4(),
-    cmd: {
-      type: 'default_camera_get_settings',
-    },
-  })
 }