Cut release v0.15.5 (#1632)

* change to download listener

* ultra snapshot test

* clean up

* Revert "ultra snapshot test"

This reverts commit 2d2a585a17.

.env.development

@@ -3,4 +3,3 @@ VITE_KC_API_BASE_URL=https://api.dev.zoo.dev
 VITE_KC_SITE_BASE_URL=https://dev.zoo.dev
 VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=5000
-VITE_KC_SENTRY_DSN=

.env.production

@@ -3,4 +3,3 @@ VITE_KC_API_BASE_URL=https://api.zoo.dev
 VITE_KC_SITE_BASE_URL=https://zoo.dev
 VITE_KC_SKIP_AUTH=false
 VITE_KC_CONNECTION_TIMEOUT_MS=15000
-VITE_KC_SENTRY_DSN=https://a814f2f66734989a90367f48feee28ca@o1042111.ingest.sentry.io/4505789425844224

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,85 @@
+name: Bug Report
+description: File a bug report for the Zoo Modeling App
+title: "[BUG]: "
+labels: ["bug"]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: "Thank you for taking the time to report a bug. Please provide as much information as possible to help us resolve it."
+
+  - type: textarea
+    id: describe-bug
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+      placeholder: "Explain the bug..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: reproduce-bug
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected Behavior
+      description: Description of what you expected to happen.
+      placeholder: "I expected that..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots and Recordings 
+      description: If applicable, add screenshots to help explain your problem. Maximum upload size is 10MB.
+      placeholder: "You can attach images or video recordings here."
+    validations:
+      required: false
+
+  - type: input
+    id: desktop-os
+    attributes:
+      label: Desktop OS
+      description: "Your operating system"
+      placeholder: "example: Windows 10, MacOS Big Sur"
+    validations:
+      required: true
+
+  - type: input
+    id: browser
+    attributes:
+      label: Browser
+      description: "If you are using the web version, please specify the browser you are using."
+      placeholder: "example: Chrome, Safari"
+    validations:
+      required: false
+
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: "The version of the Zoo Modeling App you're using."
+      placeholder: "example: v0.15.0. You can find this in the settings."
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional Context
+      description: Add any other context about the problem here.
+      placeholder: "Anything else you want to add..."
+    validations:
+      required: false

.github/workflows/cargo-test.yml

@@ -40,6 +40,20 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+      - name: Install vector
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSfL https://sh.vector.dev > /tmp/vector.sh
+          chmod +x /tmp/vector.sh
+          /tmp/vector.sh -y -no-modify-path
+          mkdir -p /tmp/vector
+          cp .github/workflows/vector.toml /tmp/vector.toml
+          sed -i "s#GITHUB_WORKFLOW#${GITHUB_WORKFLOW}#g" /tmp/vector.toml
+          sed -i "s#GITHUB_REPOSITORY#${GITHUB_REPOSITORY}#g" /tmp/vector.toml
+          sed -i "s#GITHUB_SHA#${GITHUB_SHA}#g" /tmp/vector.toml
+          sed -i "s#GITHUB_REF_NAME#${GITHUB_REF_NAME}#g" /tmp/vector.toml
+          sed -i "s#GH_ACTIONS_AXIOM_TOKEN#${{secrets.GH_ACTIONS_AXIOM_TOKEN}}#g" /tmp/vector.toml
+          cat /tmp/vector.toml
+          ${HOME}/.vector/bin/vector --config /tmp/vector.toml &
       - uses: taiki-e/install-action@cargo-llvm-cov
       - uses: taiki-e/install-action@nextest
       - name: Rust Cache
@@ -48,7 +62,7 @@ jobs:
         shell: bash
         run: |-
           cd "${{ matrix.dir }}"
-          cargo nextest run --workspace --no-fail-fast -P ci
+          cargo nextest run --workspace --no-fail-fast -P ci 2>&1 | tee /tmp/github-actions.log
         env:
           KITTYCAD_API_TOKEN: ${{secrets.KITTYCAD_API_TOKEN}}
           RUST_MIN_STACK: 10485760000

.github/workflows/ci.yml

@@ -336,7 +336,7 @@ jobs:
             cat last_download.json
 
       - name: Authenticate to Google Cloud
-        uses: 'google-github-actions/auth@v2.1.1'
+        uses: 'google-github-actions/auth@v2.1.2'
         with:
           credentials_json: '${{ secrets.GOOGLE_CLOUD_DL_SA }}'
 
@@ -374,6 +374,7 @@ jobs:
   announce_release:
     needs: [publish-apps-release]
     runs-on: ubuntu-latest
+    if: github.event_name == 'release'
     steps:
       - name: Check out code
         uses: actions/checkout@v4

.github/workflows/playwright.yml

@@ -4,6 +4,11 @@ on:
     branches: [ main ]
   pull_request:
     branches: [ main ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   playwright-ubuntu:
     timeout-minutes: 60
@@ -14,7 +19,7 @@ jobs:
       with:
         node-version-file: '.nvmrc'
         cache: 'yarn'
-    - uses: KittyCAD/action-install-cli@v0.2.16
+    - uses: KittyCAD/action-install-cli@v0.2.21
     - name: Install dependencies
       run: yarn
     - name: Install Playwright Browsers
@@ -80,7 +85,6 @@ jobs:
   playwright-macos:
     timeout-minutes: 60
     runs-on: macos-14
-    needs: playwright-ubuntu
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4

.github/workflows/vector.toml

@@ -0,0 +1,21 @@
+[sources.github-actions-file]
+type = "file"
+data_dir = "/tmp/vector"
+include = ["/tmp/github-actions.log"]
+
+# Modify the logs to include the action name.
+[transforms.add-action-name]
+type = "remap"
+inputs = [ "github-actions-file" ]
+source = '''
+.action = "GITHUB_WORKFLOW"
+.repo = "GITHUB_REPOSITORY"
+.sha = "GITHUB_SHA"
+.ref = "GITHUB_REF_NAME"
+'''
+
+[sinks.axiom]
+type = "axiom"
+inputs = ["add-action-name"]
+token = "GH_ACTIONS_AXIOM_TOKEN"
+dataset = "github-actions"

.gitignore

@@ -33,6 +33,7 @@ src/wasm-lib/bindings
 src/wasm-lib/kcl/bindings
 public/wasm_lib_bg.wasm
 src/wasm-lib/lcov.info
+src/wasm-lib/grackle/test_json_output
 
 e2e/playwright/playwright-secrets.env
 e2e/playwright/temp1.png
@@ -54,3 +55,5 @@ e2e/playwright/export-snapshots/*embedded.gltf
 
 ## generated files
 src/**/*.typegen.ts
+
+src/wasm-lib/grackle/stdlib_cube_partial.json

README.md

@@ -141,7 +141,7 @@ run `./make-release.sh` for a patch update
 run `./make-release.sh "minor"` for minor
 run `./make-release.sh "major"` for major
 
-The PR may serve as a place to discuss the human-readable changelog and extra QA. A quick way of getting PR's merged since the last bump is to [use this PR filter](https://github.com/KittyCAD/modeling-app/pulls?q=is%3Apr+sort%3Aupdated-desc+is%3Amerged+), open up the browser console and past in the following
+The PR may serve as a place to discuss the human-readable changelog and extra QA. A quick way of getting PR's merged since the last bump is to [use this PR filter](https://github.com/KittyCAD/modeling-app/pulls?q=is%3Apr+sort%3Aupdated-desc+is%3Amerged+), open up the browser console and paste in the following
 
 ```typescript
 console.log(

docs/kcl/KNOWN-ISSUES.md

@@ -6,11 +6,9 @@ once fixed in engine will just start working here with no language changes.
 - **Sketch on Face**: If your sketch is outside the edges of the face (on which you
     are sketching) you will get multiple models returned instead of one single
     model for that sketch and its underlying 3D object.
+    If you see a red line around your model, it means this is happening.
 
-- **Patterns**: If you try and pass a pattern to `hole` currently only the first
-    item in the pattern is being subtracted. This is an engine bug that is being
-    worked on.
-  
 - **Import**: Right now you can import a file, even if that file has brep data
-    you cannot edit it. You also cannot move or transform the imported objects at
-   all. In the future, after v1, the engine will account for this.
+    you cannot edit it, after v1, the engine will account for this. You also cannot
+    currently move or transform the imported objects at all, once we have assemblies
+    this will work.

e2e/playwright/flow-tests.spec.ts

@@ -3,6 +3,8 @@ import { secrets } from './secrets'
 import { getUtils } from './test-utils'
 import waitOn from 'wait-on'
 import { Themes } from '../../src/lib/theme'
+import { roundOff } from 'lib/utils'
+import { platform } from 'node:os'
 
 /*
 debug helper: unfortunately we do rely on exact coord mouse clicks in a few places
@@ -14,6 +16,12 @@ document.addEventListener('mousemove', (e) =>
 )
 */
 
+const commonPoints = {
+  startAt: '[9.06, -12.22]',
+  num1: 9.14,
+  num2: 18.2,
+}
+
 test.beforeEach(async ({ context, page }) => {
   // wait for Vite preview server to be up
   await waitOn({
@@ -52,14 +60,15 @@ test('Basic sketch', async ({ page }) => {
   await u.waitForAuthSkipAppStart()
   await u.openDebugPanel()
 
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
   await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
 
   // click on "Start Sketch" button
   await u.clearCommandLogs()
-  await u.doAndWaitForImageDiff(
-    () => page.getByRole('button', { name: 'Start Sketch' }).click(),
-    200
-  )
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await page.waitForTimeout(100)
 
   // select a plane
   await page.mouse.click(700, 200)
@@ -72,35 +81,33 @@ test('Basic sketch', async ({ page }) => {
 
   const startXPx = 600
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  const startAt = '[23.74, -32.03]'
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)`)
   await page.waitForTimeout(100)
 
   await u.closeDebugPanel()
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
   await page.waitForTimeout(100)
 
-  const num = 23.97
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)`)
 
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)`)
   await page.mouse.click(startXPx, 500 - PUR * 20)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)
-  |> line([-47.71, 0], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)
+  |> line([-${commonPoints.num2}, 0], %)`)
 
   // deselect line tool
   await page.getByRole('button', { name: 'Line' }).click()
@@ -122,12 +129,132 @@ test('Basic sketch', async ({ page }) => {
 
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line({ to: [${num}, 0], tag: 'seg01' }, %)
-  |> line([0, ${num}], %)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line({ to: [${commonPoints.num1}, 0], tag: 'seg01' }, %)
+  |> line([0, ${commonPoints.num1}], %)
   |> angledLine([180, segLen('seg01', %)], %)`)
 })
 
+test('Can moving camera', async ({ page, context }) => {
+  test.skip(process.platform === 'darwin', 'Can moving camera')
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openAndClearDebugPanel()
+
+  const camPos: [number, number, number] = [0, 85, 85]
+  const bakeInRetries = async (
+    mouseActions: any,
+    xyz: [number, number, number],
+    cnt = 0
+  ) => {
+    // hack that we're implemented our own retry instead of using retries built into playwright.
+    // however each of these camera drags can be flaky, because of udp
+    // and so putting them together means only one needs to fail to make this test extra flaky.
+    // this way we can retry within the test
+    // We could break them out into separate tests, but the longest past of the test is waiting
+    // for the stream to start, so it can be good to bundle related things together.
+
+    await u.updateCamPosition(camPos)
+    await page.waitForTimeout(100)
+
+    // rotate
+    await u.closeDebugPanel()
+    await page.getByRole('button', { name: 'Start Sketch' }).click()
+    await page.waitForTimeout(100)
+    // const yo = page.getByTestId('cam-x-position').inputValue()
+
+    await u.doAndWaitForImageDiff(async () => {
+      await mouseActions()
+
+      await u.openAndClearDebugPanel()
+
+      await u.closeDebugPanel()
+      await page.waitForTimeout(100)
+    }, 300)
+
+    await u.openAndClearDebugPanel()
+    const vals = await Promise.all([
+      page.getByTestId('cam-x-position').inputValue(),
+      page.getByTestId('cam-y-position').inputValue(),
+      page.getByTestId('cam-z-position').inputValue(),
+    ])
+    const xError = Math.abs(Number(vals[0]) + xyz[0])
+    const yError = Math.abs(Number(vals[1]) + xyz[1])
+    const zError = Math.abs(Number(vals[2]) + xyz[2])
+
+    let shouldRetry = false
+
+    if (xError > 5 || yError > 5 || zError > 5) {
+      if (cnt > 2) {
+        console.log('xVal', vals[0], 'xError', xError)
+        console.log('yVal', vals[1], 'yError', yError)
+        console.log('zVal', vals[2], 'zError', zError)
+
+        throw new Error('Camera position not as expected')
+      }
+      shouldRetry = true
+    }
+    await page.getByRole('button', { name: 'Exit Sketch' }).click()
+    await page.waitForTimeout(100)
+    if (shouldRetry) await bakeInRetries(mouseActions, xyz, cnt + 1)
+  }
+  await bakeInRetries(async () => {
+    await page.mouse.move(700, 200)
+    await page.mouse.down({ button: 'right' })
+    await page.mouse.move(600, 303)
+    await page.mouse.up({ button: 'right' })
+  }, [4, -10.5, -120])
+
+  await bakeInRetries(async () => {
+    await page.keyboard.down('Shift')
+    await page.mouse.move(600, 200)
+    await page.mouse.down({ button: 'right' })
+    await page.mouse.move(700, 200, { steps: 2 })
+    await page.mouse.up({ button: 'right' })
+    await page.keyboard.up('Shift')
+  }, [-10, -85, -85])
+
+  await u.updateCamPosition(camPos)
+
+  await u.clearCommandLogs()
+  await u.closeDebugPanel()
+
+  await page.getByRole('button', { name: 'Start Sketch' }).click()
+  await page.waitForTimeout(200)
+
+  // zoom
+  await u.doAndWaitForImageDiff(async () => {
+    await page.keyboard.down('Control')
+    await page.mouse.move(700, 400)
+    await page.mouse.down({ button: 'right' })
+    await page.mouse.move(700, 300)
+    await page.mouse.up({ button: 'right' })
+    await page.keyboard.up('Control')
+
+    await u.openDebugPanel()
+    await page.waitForTimeout(300)
+    await u.clearCommandLogs()
+
+    await u.closeDebugPanel()
+  }, 300)
+
+  // zoom with scroll
+  await u.openAndClearDebugPanel()
+  // TODO, it appears we don't get the cam setting back from the engine when the interaction is zoom into `backInRetries` once the information is sent back on zoom
+  // await expect(Math.abs(Number(await page.getByTestId('cam-x-position').inputValue()) + 12)).toBeLessThan(1.5)
+  // await expect(Math.abs(Number(await page.getByTestId('cam-y-position').inputValue()) - 85)).toBeLessThan(1.5)
+  // await expect(Math.abs(Number(await page.getByTestId('cam-z-position').inputValue()) - 85)).toBeLessThan(1.5)
+
+  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+
+  await bakeInRetries(async () => {
+    await page.mouse.move(700, 400)
+    await page.mouse.wheel(0, -100)
+  }, [1, -94, -94])
+})
+
 test('if you write invalid kcl you get inlined errors', async ({ page }) => {
   const u = getUtils(page)
   await page.setViewportSize({ width: 1000, height: 500 })
@@ -276,10 +403,9 @@ test('Can create sketches on all planes and their back sides', async ({
   }) => {
     await u.openDebugPanel()
 
-    await u.updateCamPosition(viewCmd)
-
     await u.clearCommandLogs()
     await page.getByRole('button', { name: 'Start Sketch' }).click()
+    await u.updateCamPosition(viewCmd)
 
     await u.closeDebugPanel()
     await page.mouse.click(clickCoords.x, clickCoords.y)
@@ -305,11 +431,9 @@ test('Can create sketches on all planes and their back sides', async ({
   }
 
   const codeTemplate = (
-    plane = 'XY',
-    rounded = false,
-    otherThing = '1'
+    plane = 'XY'
   ) => `const part001 = startSketchOn('${plane}')
-  |> startProfileAt([28.9${otherThing}, -39${rounded ? '' : '.01'}], %)`
+  |> startProfileAt([1.14, -1.54], %)`
   await TestSinglePlane({
     viewCmd: camPos,
     expectedCode: codeTemplate('XY'),
@@ -318,8 +442,8 @@ test('Can create sketches on all planes and their back sides', async ({
   })
   await TestSinglePlane({
     viewCmd: camPos,
-    expectedCode: codeTemplate('YZ', true),
-    clickCoords: { x: 700, y: 300 }, // green plane
+    expectedCode: codeTemplate('YZ'),
+    clickCoords: { x: 700, y: 250 }, // green plane
   })
   await TestSinglePlane({
     viewCmd: camPos,
@@ -329,7 +453,7 @@ test('Can create sketches on all planes and their back sides', async ({
   const camCmdBackSide: [number, number, number] = [-100, -100, -100]
   await TestSinglePlane({
     viewCmd: camCmdBackSide,
-    expectedCode: codeTemplate('-XY', false, '3'),
+    expectedCode: codeTemplate('-XY'),
     clickCoords: { x: 601, y: 118 }, // back of red plane
   })
   await TestSinglePlane({
@@ -339,7 +463,7 @@ test('Can create sketches on all planes and their back sides', async ({
   })
   await TestSinglePlane({
     viewCmd: camCmdBackSide,
-    expectedCode: codeTemplate('-XZ', true),
+    expectedCode: codeTemplate('-XZ'),
     clickCoords: { x: 680, y: 427 }, // back of blue plane
   })
 })
@@ -380,12 +504,16 @@ test('Auto complete works', async ({ page }) => {
   await page.keyboard.press('ArrowDown')
   await page.keyboard.press('ArrowDown')
   await page.keyboard.press('Enter')
-  await page.keyboard.type('(5, %)')
+  // finish line with comment
+  await page.keyboard.type('(5, %) // lin')
+  await page.waitForTimeout(100)
+  // there shouldn't be any auto complete options for 'lin' in the comment
+  await expect(page.locator('.cm-completionLabel')).not.toBeVisible()
 
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('XY')
   |> startProfileAt([0,0], %)
-  |> xLine(5, %)`)
+  |> xLine(5, %) // lin`)
 })
 
 // Onboarding tests
@@ -453,6 +581,9 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
     page.mouse.click(767, 396).then(() => page.waitForTimeout(100))
 
   await u.clearCommandLogs()
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
   await page.getByRole('button', { name: 'Start Sketch' }).click()
 
   // select a plane
@@ -461,35 +592,32 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
 
   const startXPx = 600
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  const startAt = '[23.74, -32.03]'
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)`)
 
   await u.closeDebugPanel()
 
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
 
-  const num = 23.97
-  const num2 = '47.71'
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)`)
 
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)`)
   await page.mouse.click(startXPx, 500 - PUR * 20)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)
-  |> line([-${num2}, 0], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)
+  |> line([-${commonPoints.num2}, 0], %)`)
 
   // deselect line tool
   await page.getByRole('button', { name: 'Line' }).click()
@@ -539,7 +667,7 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
     await emptySpaceClick()
 
     // check the same selection again by putting cursor in code first then selecting axis
-    await page.getByText(`  |> line([-${num2}, 0], %)`).click()
+    await page.getByText(`  |> line([-${commonPoints.num2}, 0], %)`).click()
     await page.keyboard.down('Shift')
     await expect(absYButton).toBeDisabled()
     await xAxisClick()
@@ -550,7 +678,7 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
     await emptySpaceClick()
 
     // select segment in editor than another segment in scene and check there are two cursors
-    await page.getByText(`  |> line([-${num2}, 0], %)`).click()
+    await page.getByText(`  |> line([-${commonPoints.num2}, 0], %)`).click()
     await page.waitForTimeout(300)
     await page.keyboard.down('Shift')
     await expect(page.locator('.cm-cursor')).toHaveCount(1)
@@ -575,7 +703,7 @@ test('Selections work on fresh and edited sketch', async ({ page }) => {
 
   // select a line
   // await topHorzSegmentClick()
-  await page.getByText(startAt).click() // TODO remove this and reinstate // await topHorzSegmentClick()
+  await page.getByText(commonPoints.startAt).click() // TODO remove this and reinstate // await topHorzSegmentClick()
   await page.waitForTimeout(100)
 
   // enter sketch again
@@ -615,12 +743,12 @@ test('Command bar works and can change a setting', async ({ page }) => {
   const themeOption = page.getByRole('option', { name: 'Set Theme' })
   await expect(themeOption).toBeVisible()
   await themeOption.click()
-  const themeInput = page.getByPlaceholder('Select an option')
+  const themeInput = page.getByPlaceholder('system')
   await expect(themeInput).toBeVisible()
   await expect(themeInput).toBeFocused()
   // Select dark theme
   await page.keyboard.press('ArrowDown')
-  await page.keyboard.press('ArrowDown')
+  await page.keyboard.press('ArrowUp')
   await expect(page.getByRole('option', { name: Themes.Dark })).toHaveAttribute(
     'data-headlessui-state',
     'active'
@@ -637,12 +765,15 @@ test('Can extrude from the command bar', async ({ page, context }) => {
   await context.addInitScript(async (token) => {
     localStorage.setItem(
       'persistCode',
-      `const part001 = startSketchOn('-XZ')
-    |> startProfileAt([-6.95, 4.98], %)
-    |> line([25.1, 0.41], %)
-    |> line([0.73, -14.93], %)
-    |> line([-23.44, 0.52], %)
-    |> close(%)`
+      `
+      const distance = sqrt(20)
+      const part001 = startSketchOn('-XZ')
+        |> startProfileAt([-6.95, 4.98], %)
+        |> line([25.1, 0.41], %)
+        |> line([0.73, -14.93], %)
+        |> line([-23.44, 0.52], %)
+        |> close(%)
+      `
     )
   })
 
@@ -667,24 +798,44 @@ test('Can extrude from the command bar', async ({ page, context }) => {
   // Click to select face and set distance
   await page.getByText('|> startProfileAt([-6.95, 4.98], %)').click()
   await page.getByRole('button', { name: 'Continue' }).click()
+
+  // Assert that we're on the distance step
   await expect(page.getByRole('button', { name: 'distance' })).toBeDisabled()
-  await page.keyboard.press('Enter')
+
+  // Assert that the an alternative variable name is chosen,
+  // since the default variable name is already in use (distance)
+  await page.getByRole('button', { name: 'Create new variable' }).click()
+  await expect(page.getByPlaceholder('Variable name')).toHaveValue(
+    'distance001'
+  )
+  await expect(page.getByRole('button', { name: 'Continue' })).toBeEnabled()
+  await page.getByRole('button', { name: 'Continue' }).click()
 
   // Review step and argument hotkeys
-  await page.keyboard.press('2')
-  await expect(page.getByRole('button', { name: '5' })).toBeDisabled()
+  await expect(
+    page.getByRole('button', { name: 'Submit command' })
+  ).toBeEnabled()
+  await page.keyboard.press('Backspace')
+  await expect(
+    page.getByRole('button', { name: 'Distance 12', exact: false })
+  ).toBeDisabled()
   await page.keyboard.press('Enter')
 
+  await expect(page.getByText('Confirm Extrude')).toBeVisible()
+
   // Check that the code was updated
   await page.keyboard.press('Enter')
+  // Unfortunately this indentation seems to matter for the test
   await expect(page.locator('.cm-content')).toHaveText(
-    `const part001 = startSketchOn('-XZ')
-    |> startProfileAt([-6.95, 4.98], %)
-    |> line([25.1, 0.41], %)
-    |> line([0.73, -14.93], %)
-    |> line([-23.44, 0.52], %)
-    |> close(%)
-    |> extrude(5, %)`
+    `const distance = sqrt(20)
+const distance001 = 5 + 7
+const part001 = startSketchOn('-XZ')
+  |> startProfileAt([-6.95, 4.98], %)
+  |> line([25.1, 0.41], %)
+  |> line([0.73, -14.93], %)
+  |> line([-23.44, 0.52], %)
+  |> close(%)
+  |> extrude(distance001, %)`.replace(/(\r\n|\n|\r)/gm, '') // remove newlines
   )
 })
 
@@ -696,6 +847,9 @@ test('Can add multiple sketches', async ({ page }) => {
   await u.waitForAuthSkipAppStart()
   await u.openDebugPanel()
 
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
   await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
 
   // click on "Start Sketch" button
@@ -716,34 +870,32 @@ test('Can add multiple sketches', async ({ page }) => {
 
   const startXPx = 600
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  const startAt = '[23.74, -32.03]'
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)`)
   await page.waitForTimeout(100)
 
   await u.closeDebugPanel()
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
   await page.waitForTimeout(100)
 
-  const num = 23.97
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)`)
 
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 20)
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)`)
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)`)
   await page.mouse.click(startXPx, 500 - PUR * 20)
   const finalCodeFirstSketch = `const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)
-  |> line([0, ${num}], %)
-  |> line([-47.71, 0], %)`
+  |> startProfileAt(${commonPoints.startAt}, %)
+  |> line([${commonPoints.num1}, 0], %)
+  |> line([0, ${commonPoints.num1}], %)
+  |> line([-${commonPoints.num2}, 0], %)`
   await expect(page.locator('.cm-content')).toHaveText(finalCodeFirstSketch)
 
   // exit the sketch
@@ -765,7 +917,7 @@ test('Can add multiple sketches', async ({ page }) => {
   await u.clearAndCloseDebugPanel()
 
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  const startAt2 = '[23.61, -31.85]'
+  const startAt2 = '[0.93,-1.25]'
   await expect(
     (await page.locator('.cm-content').innerText()).replace(/\s/g, '')
   ).toBe(
@@ -779,7 +931,7 @@ const part002 = startSketchOn('XY')
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
   await page.waitForTimeout(100)
 
-  const num2 = 23.83
+  const num2 = 0.94
   await expect(
     (await page.locator('.cm-content').innerText()).replace(/\s/g, '')
   ).toBe(
@@ -797,7 +949,7 @@ const part002 = startSketchOn('XY')
 const part002 = startSketchOn('XY')
   |> startProfileAt(${startAt2}, %)
   |> line([${num2}, 0], %)
-  |> line([0, ${num2}], %)`.replace(/\s/g, '')
+  |> line([0, ${roundOff(num2 - 0.01)}], %)`.replace(/\s/g, '')
   )
   await page.mouse.click(startXPx, 500 - PUR * 20)
   await expect(
@@ -807,8 +959,8 @@ const part002 = startSketchOn('XY')
 const part002 = startSketchOn('XY')
   |> startProfileAt(${startAt2}, %)
   |> line([${num2}, 0], %)
-  |> line([0, ${num2}], %)
-  |> line([-47.44, 0], %)`.replace(/\s/g, '')
+  |> line([0, ${roundOff(num2 - 0.01)}], %)
+  |> line([-1.87, 0], %)`.replace(/\s/g, '')
   )
 })
 
@@ -902,7 +1054,7 @@ fn yohey = (pos) => {
   |> line([-15.79, 17.08], %)
   return ''
 }
-    
+
     yohey([15.79, -34.6])
 `
       )
@@ -918,6 +1070,11 @@ fn yohey = (pos) => {
   await u.expectCmdLog('[data-message-type="execution-done"]')
   await u.closeDebugPanel()
 
+  // wait for start sketch as a proxy for the stream being ready
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+
   await page.getByText(selectionsSnippets.extrudeAndEditBlocked).click()
   await expect(page.getByRole('button', { name: 'Extrude' })).toBeDisabled()
   await expect(
@@ -959,11 +1116,13 @@ test('Deselecting line tool should mean nothing happens on click', async ({
 }) => {
   const u = getUtils(page)
   await page.setViewportSize({ width: 1200, height: 500 })
-  const PUR = 400 / 37.5 //pixeltoUnitRatio
   await page.goto('/')
   await u.waitForAuthSkipAppStart()
   await u.openDebugPanel()
 
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
   await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
 
   // click on "Start Sketch" button
@@ -1014,3 +1173,160 @@ test('Deselecting line tool should mean nothing happens on click', async ({
   await expect(page.locator('.cm-content')).not.toHaveText(previousCodeContent)
   previousCodeContent = await page.locator('.cm-content').innerText()
 })
+
+test('Can edit segments by dragging their handles', async ({
+  page,
+  context,
+}) => {
+  const u = getUtils(page)
+  await context.addInitScript(async () => {
+    localStorage.setItem(
+      'persistCode',
+      `const part001 = startSketchOn('-XZ')
+  |> startProfileAt([4.61, -14.01], %)
+  |> line([12.73, -0.09], %)
+  |> tangentialArcTo([24.95, -5.38], %)`
+    )
+  })
+
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+
+  const startPX = [652, 418]
+  const lineEndPX = [794, 416]
+  const arcEndPX = [893, 318]
+
+  const dragPX = 30
+
+  await page.getByText('startProfileAt([4.61, -14.01], %)').click()
+  await expect(page.getByRole('button', { name: 'Edit Sketch' })).toBeVisible()
+  await page.getByRole('button', { name: 'Edit Sketch' }).click()
+  await page.waitForTimeout(100)
+  let prevContent = await page.locator('.cm-content').innerText()
+
+  const step5 = { steps: 5 }
+
+  // drag startProfieAt handle
+  await page.mouse.move(startPX[0], startPX[1])
+  await page.mouse.down()
+  await page.mouse.move(startPX[0] + dragPX, startPX[1] - dragPX, step5)
+  await page.mouse.up()
+  await page.waitForTimeout(100)
+  await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+  prevContent = await page.locator('.cm-content').innerText()
+
+  // drag line handle
+  await page.mouse.move(lineEndPX[0] + dragPX, lineEndPX[1] - dragPX)
+  await page.mouse.down()
+  await page.mouse.move(
+    lineEndPX[0] + dragPX * 2,
+    lineEndPX[1] - dragPX * 2,
+    step5
+  )
+  await page.mouse.up()
+  await page.waitForTimeout(100)
+  await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+  prevContent = await page.locator('.cm-content').innerText()
+
+  // drag tangentialArcTo handle
+  await page.mouse.move(arcEndPX[0], arcEndPX[1])
+  await page.mouse.down()
+  await page.mouse.move(arcEndPX[0] + dragPX, arcEndPX[1] - dragPX, step5)
+  await page.mouse.up()
+  await page.waitForTimeout(100)
+  await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+
+  // expect the code to have changed
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt([7.01, -11.79], %)
+  |> line([14.69, 2.73], %)
+  |> tangentialArcTo([27.6, -3.25], %)`)
+})
+
+test('Snap to close works (at any scale)', async ({ page }) => {
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
+
+  const doSnapAtDifferentScales = async (
+    camPos: [number, number, number],
+    expectedCode: string
+  ) => {
+    await u.clearCommandLogs()
+    await page.getByRole('button', { name: 'Start Sketch' }).click()
+    await page.waitForTimeout(100)
+
+    await u.openAndClearDebugPanel()
+    await u.updateCamPosition(camPos)
+    await u.closeDebugPanel()
+
+    // select a plane
+    await page.mouse.click(700, 200)
+    await expect(page.locator('.cm-content')).toHaveText(
+      `const part001 = startSketchOn('XZ')`
+    )
+
+    let prevContent = await page.locator('.cm-content').innerText()
+
+    const pointA = [700, 200]
+    const pointB = [900, 200]
+    const pointC = [900, 400]
+
+    // draw three lines
+    await page.mouse.click(pointA[0], pointA[1])
+    await page.waitForTimeout(100)
+    await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+    prevContent = await page.locator('.cm-content').innerText()
+
+    await page.mouse.click(pointB[0], pointB[1])
+    await page.waitForTimeout(100)
+    await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+    prevContent = await page.locator('.cm-content').innerText()
+
+    await page.mouse.click(pointC[0], pointC[1])
+    await page.waitForTimeout(100)
+    await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+    prevContent = await page.locator('.cm-content').innerText()
+
+    await page.mouse.move(pointA[0] - 12, pointA[1] + 12)
+    const pointNotQuiteA = [pointA[0] - 7, pointA[1] + 7]
+    await page.mouse.move(pointNotQuiteA[0], pointNotQuiteA[1], { steps: 10 })
+
+    await page.mouse.click(pointNotQuiteA[0], pointNotQuiteA[1])
+    await expect(page.locator('.cm-content')).not.toHaveText(prevContent)
+    prevContent = await page.locator('.cm-content').innerText()
+
+    await expect(page.locator('.cm-content')).toHaveText(expectedCode)
+
+    // exit sketch
+    await u.openAndClearDebugPanel()
+    await page.getByRole('button', { name: 'Exit Sketch' }).click()
+    await u.expectCmdLog('[data-message-type="execution-done"]')
+    await u.removeCurrentCode()
+  }
+
+  const codeTemplate = (
+    scale = 1,
+    fudge = 0
+  ) => `const part001 = startSketchOn('XZ')
+|> startProfileAt([${roundOff(scale * 87.68)}, ${roundOff(scale * 43.84)}], %)
+|> line([${roundOff(scale * 175.36)}, 0], %)
+|> line([0, -${roundOff(scale * 175.37) + fudge}], %)
+|> close(%)`
+
+  await doSnapAtDifferentScales([0, 100, 100], codeTemplate(0.01, 0.01))
+
+  await doSnapAtDifferentScales([0, 10000, 10000], codeTemplate())
+})

e2e/playwright/snapshot-tests.spec.ts

@@ -1,4 +1,4 @@
-import { test, expect } from '@playwright/test'
+import { test, expect, Download } from '@playwright/test'
 import { secrets } from './secrets'
 import { getUtils } from './test-utils'
 import { Models } from '@kittycad/lib'
@@ -29,90 +29,7 @@ test.beforeEach(async ({ context, page }) => {
   await page.emulateMedia({ reducedMotion: 'reduce' })
 })
 
-test.setTimeout(60000)
-
-test('change camera, show planes', async ({ page, context }) => {
-  const u = getUtils(page)
-  await page.setViewportSize({ width: 1200, height: 500 })
-  await page.goto('/')
-  await u.waitForAuthSkipAppStart()
-  await u.openAndClearDebugPanel()
-
-  const camPos: [number, number, number] = [0, 85, 85]
-  await u.updateCamPosition(camPos)
-
-  // rotate
-  await u.closeDebugPanel()
-  await page.mouse.move(700, 200)
-  await page.mouse.down({ button: 'right' })
-  await page.mouse.move(600, 300)
-  await page.mouse.up({ button: 'right' })
-
-  await u.openDebugPanel()
-  await page.waitForTimeout(500)
-  await u.clearCommandLogs()
-
-  await page.getByRole('button', { name: 'Start Sketch' }).click()
-
-  await u.closeDebugPanel()
-
-  await expect(page).toHaveScreenshot({
-    maxDiffPixels: 100,
-  })
-
-  await u.openAndClearDebugPanel()
-  await page.getByRole('button', { name: 'Exit Sketch' }).click()
-
-  await u.updateCamPosition(camPos)
-
-  await u.clearCommandLogs()
-  await u.closeDebugPanel()
-  // pan
-  await page.keyboard.down('Shift')
-  await page.mouse.move(600, 200)
-  await page.mouse.down({ button: 'right' })
-  await page.mouse.move(700, 200)
-  await page.mouse.up({ button: 'right' })
-  await page.keyboard.up('Shift')
-
-  await u.openDebugPanel()
-  await page.waitForTimeout(300)
-  await u.clearCommandLogs()
-
-  await page.getByRole('button', { name: 'Start Sketch' }).click()
-  await u.closeDebugPanel()
-
-  await expect(page).toHaveScreenshot({
-    maxDiffPixels: 100,
-  })
-
-  await u.openAndClearDebugPanel()
-  await page.getByRole('button', { name: 'Exit Sketch' }).click()
-
-  await u.updateCamPosition(camPos)
-
-  await u.clearCommandLogs()
-  await u.closeDebugPanel()
-
-  // zoom
-  await page.keyboard.down('Control')
-  await page.mouse.move(700, 400)
-  await page.mouse.down({ button: 'right' })
-  await page.mouse.move(700, 300)
-  await page.mouse.up({ button: 'right' })
-  await page.keyboard.up('Control')
-
-  await u.openDebugPanel()
-  await page.waitForTimeout(300)
-  await u.clearCommandLogs()
-
-  await page.getByRole('button', { name: 'Start Sketch' }).click()
-  await u.closeDebugPanel()
-
-  await expect(page).toHaveScreenshot({
-    maxDiffPixels: 100,
-  })
-})
+test.setTimeout(60_000)
 
 test('exports of each format should work', async ({ page, context }) => {
   // FYI this test doesn't work with only engine running locally
@@ -160,7 +77,7 @@ const part001 = startSketchOn('-XZ')
       }, %)
   |> angledLineToY([segAng('seg02', %) + 180, -baseHeight], %)
   |> xLineTo(ZERO, %)
-  |> close(%) 
+  |> close(%)
   |> extrude(4, %)`
     )
   })
@@ -173,8 +90,6 @@ const part001 = startSketchOn('-XZ')
   await page.waitForTimeout(1000)
   await u.clearAndCloseDebugPanel()
 
-  await page.getByRole('button', { name: APP_NAME }).click()
-
   interface Paths {
     modelPath: string
     imagePath: string
@@ -183,19 +98,50 @@ const part001 = startSketchOn('-XZ')
   const doExport = async (
     output: Models['OutputFormat_type']
   ): Promise<Paths> => {
-    await page.getByRole('button', { name: 'Export Model' }).click()
-
-    const exportSelect = page.getByTestId('export-type')
-    await exportSelect.selectOption({ label: output.type })
+    await page.getByRole('button', { name: APP_NAME }).click()
+    await expect(
+      page.getByRole('button', { name: 'Export Part' })
+    ).toBeVisible()
+    await page.getByRole('button', { name: 'Export Part' }).click()
+    await expect(page.getByTestId('command-bar')).toBeVisible()
 
+    // Go through export via command bar
+    await page.getByRole('option', { name: output.type, exact: false }).click()
+    await page.locator('#arg-form').waitFor({ state: 'detached' })
     if ('storage' in output) {
-      const storageSelect = page.getByTestId('export-storage')
-      await storageSelect.selectOption({ label: output.storage })
+      await page.getByTestId('arg-name-storage').waitFor({ timeout: 1000 })
+      await page.getByRole('button', { name: 'storage', exact: false }).click()
+      await page
+        .getByRole('option', { name: output.storage, exact: false })
+        .click()
+      await page.locator('#arg-form').waitFor({ state: 'detached' })
+    }
+    await expect(page.getByText('Confirm Export')).toBeVisible()
+
+    const getPromiseAndResolve = () => {
+      let resolve: any = () => {}
+      const promise = new Promise<Download>((r) => {
+        resolve = r
+      })
+      return [promise, resolve]
     }
 
-    const downloadPromise = page.waitForEvent('download')
-    await page.getByRole('button', { name: 'Export', exact: true }).click()
-    const download = await downloadPromise
+    const [downloadPromise1, downloadResolve1] = getPromiseAndResolve()
+    const [downloadPromise2, downloadResolve2] = getPromiseAndResolve()
+    let downloadCnt = 0
+
+    page.on('download', async (download) => {
+      if (downloadCnt === 0) {
+        downloadResolve1(download)
+      } else if (downloadCnt === 1) {
+        downloadResolve2(download)
+      }
+      downloadCnt++
+    })
+    await page.getByRole('button', { name: 'Submit command' }).click()
+
+    // Handle download
+    const download = await downloadPromise1
     const downloadLocationer = (extra = '', isImage = false) =>
       `./e2e/playwright/export-snapshots/${output.type}-${
         'storage' in output ? output.storage : ''
@@ -205,7 +151,7 @@ const part001 = startSketchOn('-XZ')
 
     if (output.type === 'gltf' && output.storage === 'standard') {
       // wait for second download
-      const download2 = await page.waitForEvent('download')
+      const download2 = await downloadPromise2
       await download.saveAs(downloadLocation)
       await download2.saveAs(downloadLocation2)
 
@@ -342,24 +288,33 @@ const part001 = startSketchOn('-XZ')
   // snapshot exports, good compromise to capture that exports are healthy without getting bogged down in "did the formatting change" changes
   // context: https://github.com/KittyCAD/modeling-app/issues/1222
   for (const { modelPath, imagePath, outputType } of exportLocations) {
-    const cliCommand = `export KITTYCAD_TOKEN=${secrets.snapshottoken} && kittycad file snapshot --output-format=png --src-format=${outputType} ${modelPath} ${imagePath}`
+    console.log(
+      `taking snapshot of using: "zoo file snapshot --output-format=png --src-format=${outputType} ${modelPath} ${imagePath}"`
+    )
+    const cliCommand = `export ZOO_TOKEN=${secrets.snapshottoken} && zoo file snapshot --output-format=png --src-format=${outputType} ${modelPath} ${imagePath}`
     const child = spawn(cliCommand, { shell: true })
-    await new Promise((resolve, reject) => {
+    const result = await new Promise<string>((resolve, reject) => {
       child.on('error', (code: any, msg: any) => {
         console.log('error', code, msg)
-        reject()
+        reject('error')
       })
       child.on('exit', (code, msg) => {
         console.log('exit', code, msg)
         if (code !== 0) {
           reject(`exit code ${code} for model ${modelPath}`)
         } else {
-          resolve(true)
+          resolve('success')
         }
       })
       child.stderr.on('data', (data) => console.log(`stderr: ${data}`))
       child.stdout.on('data', (data) => console.log(`stdout: ${data}`))
     })
+    expect(result).toBe('success')
+    if (result === 'success') {
+      console.log(`snapshot taken for ${modelPath}`)
+    } else {
+      console.log(`snapshot failed for ${modelPath}`)
+    }
   }
 })
 
@@ -369,13 +324,13 @@ test('extrude on each default plane should be stable', async ({
 }) => {
   const u = getUtils(page)
   const makeCode = (plane = 'XY') => `const part001 = startSketchOn('${plane}')
-  |> startProfileAt([0.70, 0.44], %)
-  |> line([0.66, -0.02], %)
-  |> line([0.28, 0.50], %)
-  |> line([-0.56, 0.44], %)
-  |> line([-0.54, -0.38], %)
+  |> startProfileAt([7.00, 4.40], %)
+  |> line([6.60, -0.20], %)
+  |> line([2.80, 5.00], %)
+  |> line([-5.60, 4.40], %)
+  |> line([-5.40, -3.80], %)
   |> close(%)
-  |> extrude(1.00, %)
+  |> extrude(10.00, %)
 `
   await context.addInitScript(async (code) => {
     localStorage.setItem('persistCode', code)
@@ -420,7 +375,23 @@ test('extrude on each default plane should be stable', async ({
   await runSnapshotsForOtherPlanes('-YZ')
 })
 
-test('Draft segments should look right', async ({ page }) => {
+test('Draft segments should look right', async ({ page, context }) => {
+  await context.addInitScript(async () => {
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'in',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'system',
+        unitSystem: 'imperial',
+      })
+    )
+  })
   const u = getUtils(page)
   await page.setViewportSize({ width: 1200, height: 500 })
   const PUR = 400 / 37.5 //pixeltoUnitRatio
@@ -428,6 +399,9 @@ test('Draft segments should look right', async ({ page }) => {
   await u.waitForAuthSkipAppStart()
   await u.openDebugPanel()
 
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
   await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
 
   // click on "Start Sketch" button
@@ -448,10 +422,9 @@ test('Draft segments should look right', async ({ page }) => {
 
   const startXPx = 600
   await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
-  const startAt = '[23.74, -32.03]'
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)`)
+  |> startProfileAt([9.06, -12.22], %)`)
   await page.waitForTimeout(100)
 
   await u.closeDebugPanel()
@@ -463,11 +436,10 @@ test('Draft segments should look right', async ({ page }) => {
   await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
   await page.waitForTimeout(100)
 
-  const num = 23.97
   await expect(page.locator('.cm-content'))
     .toHaveText(`const part001 = startSketchOn('-XZ')
-  |> startProfileAt(${startAt}, %)
-  |> line([${num}, 0], %)`)
+  |> startProfileAt([9.06, -12.22], %)
+  |> line([9.14, 0], %)`)
 
   await page.getByRole('button', { name: 'Tangential Arc' }).click()
 
@@ -477,3 +449,202 @@ test('Draft segments should look right', async ({ page }) => {
     maxDiffPixels: 100,
   })
 })
+
+test('Client side scene scale should match engine scale inch', async ({
+  page,
+  context,
+}) => {
+  await context.addInitScript(async () => {
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'in',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'system',
+        unitSystem: 'imperial',
+      })
+    )
+  })
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
+
+  // click on "Start Sketch" button
+  await u.clearCommandLogs()
+  await u.doAndWaitForImageDiff(
+    () => page.getByRole('button', { name: 'Start Sketch' }).click(),
+    200
+  )
+
+  // select a plane
+  await page.mouse.click(700, 200)
+
+  await expect(page.locator('.cm-content')).toHaveText(
+    `const part001 = startSketchOn('-XZ')`
+  )
+
+  await page.waitForTimeout(300) // TODO detect animation ending, or disable animation
+
+  const startXPx = 600
+  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+|> startProfileAt([9.06, -12.22], %)`)
+  await page.waitForTimeout(100)
+
+  await u.closeDebugPanel()
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+  await page.waitForTimeout(100)
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+|> startProfileAt([9.06, -12.22], %)
+|> line([9.14, 0], %)`)
+
+  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+  await page.waitForTimeout(100)
+
+  await page.mouse.click(startXPx + PUR * 30, 500 - PUR * 20)
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+|> startProfileAt([9.06, -12.22], %)
+|> line([9.14, 0], %)
+|> tangentialArcTo([27.34, -3.08], %)`)
+
+  // click tangential arc tool again to unequip it
+  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+  await page.waitForTimeout(100)
+
+  // screen shot should show the sketch
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+
+  // exit sketch
+  await u.openAndClearDebugPanel()
+  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+
+  // wait for execution done
+  await u.expectCmdLog('[data-message-type="execution-done"]')
+  await u.clearAndCloseDebugPanel()
+  await page.waitForTimeout(200)
+
+  // second screen shot should look almost identical, i.e. scale should be the same.
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+})
+
+test('Client side scene scale should match engine scale mm', async ({
+  page,
+  context,
+}) => {
+  await context.addInitScript(async () => {
+    localStorage.setItem(
+      'SETTINGS_PERSIST_KEY',
+      JSON.stringify({
+        baseUnit: 'mm',
+        cameraControls: 'KittyCAD',
+        defaultDirectory: '',
+        defaultProjectName: 'project-$nnn',
+        onboardingStatus: 'dismissed',
+        showDebugPanel: true,
+        textWrapping: 'On',
+        theme: 'system',
+        unitSystem: 'metric',
+      })
+    )
+  })
+  const u = getUtils(page)
+  await page.setViewportSize({ width: 1200, height: 500 })
+  const PUR = 400 / 37.5 //pixeltoUnitRatio
+  await page.goto('/')
+  await u.waitForAuthSkipAppStart()
+  await u.openDebugPanel()
+
+  await expect(
+    page.getByRole('button', { name: 'Start Sketch' })
+  ).not.toBeDisabled()
+  await expect(page.getByRole('button', { name: 'Start Sketch' })).toBeVisible()
+
+  // click on "Start Sketch" button
+  await u.clearCommandLogs()
+  await u.doAndWaitForImageDiff(
+    () => page.getByRole('button', { name: 'Start Sketch' }).click(),
+    200
+  )
+
+  // select a plane
+  await page.mouse.click(700, 200)
+
+  await expect(page.locator('.cm-content')).toHaveText(
+    `const part001 = startSketchOn('-XZ')`
+  )
+
+  await page.waitForTimeout(300) // TODO detect animation ending, or disable animation
+
+  const startXPx = 600
+  await page.mouse.click(startXPx + PUR * 10, 500 - PUR * 10)
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt([230.03, -310.33], %)`)
+  await page.waitForTimeout(100)
+
+  await u.closeDebugPanel()
+
+  await page.mouse.click(startXPx + PUR * 20, 500 - PUR * 10)
+  await page.waitForTimeout(100)
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt([230.03, -310.33], %)
+  |> line([232.2, 0], %)`)
+
+  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+  await page.waitForTimeout(100)
+
+  await page.mouse.click(startXPx + PUR * 30, 500 - PUR * 20)
+
+  await expect(page.locator('.cm-content'))
+    .toHaveText(`const part001 = startSketchOn('-XZ')
+  |> startProfileAt([230.03, -310.33], %)
+  |> line([232.2, 0], %)
+  |> tangentialArcTo([694.43, -78.12], %)`)
+
+  await page.getByRole('button', { name: 'Tangential Arc' }).click()
+  await page.waitForTimeout(100)
+
+  // screen shot should show the sketch
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+
+  // exit sketch
+  await u.openAndClearDebugPanel()
+  await page.getByRole('button', { name: 'Exit Sketch' }).click()
+
+  // wait for execution done
+  await u.expectCmdLog('[data-message-type="execution-done"]')
+  await u.clearAndCloseDebugPanel()
+  await page.waitForTimeout(200)
+
+  // second screen shot should look almost identical, i.e. scale should be the same.
+  await expect(page).toHaveScreenshot({
+    maxDiffPixels: 100,
+  })
+})

package.json

@@ -1,6 +1,6 @@
 {
   "name": "untitled-app",
-  "version": "0.15.2",
+  "version": "0.15.5",
   "private": true,
   "dependencies": {
     "@codemirror/autocomplete": "^6.10.2",
@@ -10,12 +10,11 @@
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@headlessui/react": "^1.7.17",
     "@headlessui/tailwindcss": "^0.2.0",
-    "@kittycad/lib": "^0.0.53",
+    "@kittycad/lib": "^0.0.54",
     "@lezer/javascript": "^1.4.9",
     "@open-rpc/client-js": "^1.8.1",
     "@react-hook/resize-observer": "^1.2.6",
     "@replit/codemirror-interact": "^6.3.0",
-    "@sentry/react": "^7.77.0",
     "@tauri-apps/api": "^1.5.1",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^14.0.0",
@@ -85,7 +84,7 @@
     "wasm-prep": "rm -rf src/wasm-lib/pkg && mkdir src/wasm-lib/pkg && rm -rf src/wasm-lib/kcl/bindings",
     "lint": "eslint --fix src",
     "bump-jsons": "echo \"$(jq --arg v \"$VERSION\" '.version=$v' package.json --indent 2)\" > package.json && echo \"$(jq --arg v \"$VERSION\" '.package.version=$v' src-tauri/tauri.conf.json --indent 2)\" > src-tauri/tauri.conf.json",
-    "postinstall": "patch-package && yarn xstate:typegen",
+    "postinstall": "yarn xstate:typegen",
     "xstate:typegen": "yarn xstate typegen \"src/**/*.ts?(x)\""
   },
   "prettier": {
@@ -134,7 +133,6 @@
     "eslint-plugin-css-modules": "^2.12.0",
     "happy-dom": "^10.8.0",
     "husky": "^8.0.3",
-    "patch-package": "^8.0.0",
     "pixelmatch": "^5.3.0",
     "pngjs": "^7.0.0",
     "postcss": "^8.4.31",

patches/three+0.160.0.patch

@@ -1,138 +0,0 @@
-diff --git a/node_modules/three/examples/jsm/controls/OrbitControls.js b/node_modules/three/examples/jsm/controls/OrbitControls.js
-index f29e7fe..0ef636b 100644
---- a/node_modules/three/examples/jsm/controls/OrbitControls.js
-+++ b/node_modules/three/examples/jsm/controls/OrbitControls.js
-@@ -113,6 +113,25 @@ class OrbitControls extends EventDispatcher {
- 		// public methods
- 		//
- 
-+		this.interactionGuards = {
-+			pan: {
-+				description: 'Right click + Shift + drag or middle click + drag',
-+				callback: (e) => e.button === 2 && !e.ctrlKey,
-+			},
-+			zoom: {
-+				description: 'Scroll wheel or Right click + Ctrl + drag',
-+				dragCallback: (e) => e.button === 2 && e.ctrlKey,
-+				scrollCallback: () => true,
-+			},
-+			rotate: {
-+				description: 'Right click + drag',
-+				callback: (e) => e.button === 0,
-+			},
-+		}
-+		this.setMouseGuards = (interactionGuards) => {
-+			this.interactionGuards = interactionGuards
-+		}
-+
- 		this.getPolarAngle = function () {
- 
- 			return spherical.phi;
-@@ -1057,92 +1076,21 @@ class OrbitControls extends EventDispatcher {
- 
- 		function onMouseDown( event ) {
-       
--			let mouseAction;
--
--			switch ( event.button ) {
--
--				case 0:
--
--					mouseAction = scope.mouseButtons.LEFT;
--					break;
--
--				case 1:
--
--					mouseAction = scope.mouseButtons.MIDDLE;
--					break;
--
--				case 2:
--
--					mouseAction = scope.mouseButtons.RIGHT;
--					break;
--
--				default:
--
--					mouseAction = - 1;
--
--			}
--
--			switch ( mouseAction ) {
--
--				case MOUSE.DOLLY:
--
--					if ( scope.enableZoom === false ) return;
--
--					handleMouseDownDolly( event );
--
--					state = STATE.DOLLY;
--
--					break;
--
--				case MOUSE.ROTATE:
--
--					if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
--
--						if ( scope.enablePan === false ) return;
--
--						handleMouseDownPan( event );
--
--						state = STATE.PAN;
--
--					} else {
--
--						if ( scope.enableRotate === false ) return;
--
--						handleMouseDownRotate( event );
--
--						state = STATE.ROTATE;
--
--					}
--
--					break;
--
--				case MOUSE.PAN:
--
--					if ( event.ctrlKey || event.metaKey || event.shiftKey ) {
--
--						if ( scope.enableRotate === false ) return;
--
--						handleMouseDownRotate( event );
--
--						state = STATE.ROTATE;
--
--					} else {
--
--						if ( scope.enablePan === false ) return;
--
--						handleMouseDownPan( event );
--
--						state = STATE.PAN;
--
--					}
--
--					break;
--
--				default:
--
--					state = STATE.NONE;
--
--			}
-+      if (scope.interactionGuards.pan.callback(event)) {
-+        if (scope.enablePan === false) return
-+        handleMouseDownPan(event)
-+        state = STATE.PAN
-+      } else if (scope.interactionGuards.rotate.callback(event)) {
-+        if (scope.enableRotate === false) return
-+        handleMouseDownRotate(event)
-+        state = STATE.ROTATE
-+      } else if (scope.interactionGuards.zoom.dragCallback(event)) {
-+        if (scope.enableZoom === false) return
-+        handleMouseDownDolly(event)
-+        state = STATE.DOLLY
-+      } else {
-+        return
-+      }
- 
- 			if ( state !== STATE.NONE ) {
- 

public/announce_release.py

@@ -1,16 +1,34 @@
-import requests
+import re
 import os
+import requests
 
 webhook_url = os.getenv('DISCORD_WEBHOOK_URL')
 release_version = os.getenv('RELEASE_VERSION')
 release_body = os.getenv('RELEASE_BODY')
 
-# message to send to Discord
+# Regular expression to match URLs
+url_pattern = r'(http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\\(\\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)'
+
+# Function to encase URLs in <>
+def encase_urls_with_angle_brackets(match):
+    url = match.group(0)
+    return f'<{url}>'
+
+# Replace all URLs in the release_body with their <> enclosed version
+modified_release_body = re.sub(url_pattern, encase_urls_with_angle_brackets, release_body)
+
+# Ensure the modified_release_body does not exceed Discord's character limit
+max_length = 500  # Adjust as needed
+if len(modified_release_body) > max_length:
+    modified_release_body = modified_release_body[:max_length].rsplit(' ', 1)[0]  # Avoid cutting off in the middle of a word
+    modified_release_body += "... for full changelog, check out the link above."
+
+# Message to send to Discord
 data = {
     "content": 
         f'''
-        **{release_version}** is now available! Check out the latest features and improvements here: https://zoo.dev/modeling-app/download
-        {release_body}
+        **{release_version}** is now available! Check out the latest features and improvements here: <https://zoo.dev/modeling-app/download>
+        {modified_release_body}
         ''',
     "username": "Modeling App Release Updates",
     "avatar_url": "https://raw.githubusercontent.com/KittyCAD/modeling-app/main/public/discord-avatar.png"
@@ -23,4 +41,7 @@ response = requests.post(webhook_url, json=data)
 if response.status_code == 204:
     print("Successfully sent the message to Discord.")
 else:
-    print("Failed to send the message to Discord.")
+    print(f"Failed to send the message to Discord. Status code: {response.status_code}, Response: {response.text}")
+
+print(modified_release_body)
+print(data["content"])

src-tauri/Cargo.lock

@@ -67,9 +67,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.79"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080e9890a082662b09c1ad45f567faeeb47f22b5fb23895fbe1e651e718e25ca"
+checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
 
 [[package]]
 name = "app"
@@ -1664,9 +1664,9 @@ dependencies = [
 
 [[package]]
 name = "kittycad"
-version = "0.2.53"
+version = "0.2.59"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a086e1a1bbddb3b38959c0f0ce6de6b3a3b7566e38e0b7d5fb101e91911beed4"
+checksum = "4080db4364c103601db486e4a8aa889ea56c011991e4c454373d8050a165d3da"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1934,9 +1934,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.9"
+version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dce281c5e46beae905d4de1870d8b1509a9142b62eedf18b443b011ca8343d0"
+checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
@@ -3235,9 +3235,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "870026e60fa08c69f064aa766c10f10b1d62db9ccd4d0abb206472bee0ce3b32"
+checksum = "3fb1c873e1b9b056a4dc4c0c198b24c3ffa059243875552b2bd0933b1aee4ce2"
 dependencies = [
  "serde_derive",
 ]
@@ -3253,9 +3253,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.196"
+version = "1.0.197"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33c85360c95e7d137454dc81d9a4ed2b8efd8fbe19cee57357b32b9771fccb67"
+checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3275,10 +3275,11 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.113"
+version = "1.0.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69801b70b1c3dac963ecb03a364ba0ceda9cf60c71cfe475e99864759c8b8a79"
+checksum = "4d1bd37ce2324cf3bf85e5a25f96eb4baf0d5aa6eba43e7ae8958870c4ec48ed"
 dependencies = [
+ "indexmap 2.0.0",
  "itoa 1.0.6",
  "ryu",
  "serde",
@@ -3760,14 +3761,15 @@ dependencies = [
 
 [[package]]
 name = "tauri"
-version = "1.5.4"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd27c04b9543776a972c86ccf70660b517ecabbeced9fb58d8b961a13ad129af"
+checksum = "0da520ff07c0745199204f7a7a62a8c6ee1666313b792b051ca170eca04649aa"
 dependencies = [
  "anyhow",
  "bytes",
  "cocoa",
  "dirs-next",
+ "dunce",
  "embed_plist",
  "encoding_rs",
  "flate2",
@@ -3778,6 +3780,7 @@ dependencies = [
  "heck 0.4.1",
  "http",
  "ignore",
+ "indexmap 1.9.3",
  "objc",
  "once_cell",
  "open",
@@ -3872,7 +3875,7 @@ dependencies = [
 [[package]]
 name = "tauri-plugin-fs-extra"
 version = "0.0.0"
-source = "git+https://github.com/tauri-apps/plugins-workspace?branch=v1#01211ff0759d578e0e9ac8c98c31fdf09077eb34"
+source = "git+https://github.com/tauri-apps/plugins-workspace?branch=v1#19aa2204115e7304681cb40faf7512aba525bc5e"
 dependencies = [
  "log",
  "serde",
@@ -3904,9 +3907,9 @@ dependencies = [
 
 [[package]]
 name = "tauri-runtime-wry"
-version = "0.14.3"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cae61fbc731f690a4899681c9052dde6d05b159b44563ace8186fc1bfb7d158"
+checksum = "067c56fc153b3caf406d7cd6de4486c80d1d66c0f414f39e94cb2f5543f6445f"
 dependencies = [
  "cocoa",
  "gtk",
@@ -3924,9 +3927,9 @@ dependencies = [
 
 [[package]]
 name = "tauri-utils"
-version = "1.5.2"
+version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ece74810b1d3d44f29f732a7ae09a63183d63949bbdd59c61f8ed2a1b70150db"
+checksum = "75ad0bbb31fccd1f4c56275d0a5c3abdf1f59999f72cb4ef8b79b4ed42082a21"
 dependencies = [
  "brotli",
  "ctor",

src-tauri/Cargo.toml

@@ -16,11 +16,11 @@ tauri-build = { version = "1.5.1", features = [] }
 
 [dependencies]
 anyhow = "1"
-kittycad = "0.2.53"
+kittycad = "0.2.59"
 oauth2 = "4.4.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tauri = { version = "1.5.4", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "devtools"] }
+tauri = { version = "1.6.0", features = [ "os-all", "dialog-all", "fs-all", "http-request", "path-all", "shell-open", "shell-open-api", "devtools"] }
 tauri-plugin-fs-extra = { git = "https://github.com/tauri-apps/plugins-workspace", branch = "v1" }
 tokio = { version = "1.36.0", features = ["time"] }
 toml = "0.8.2"

src-tauri/src/main.rs

@@ -7,7 +7,6 @@ use std::io::Read;
 
 use anyhow::Result;
 use oauth2::TokenResponse;
-use std::process::Command;
 use tauri::{InvokeError, Manager};
 const DEFAULT_HOST: &str = "https://api.kittycad.io";
 

src-tauri/tauri.conf.json

@@ -7,7 +7,7 @@
   },
   "package": {
     "productName": "zoo-modeling-app",
-    "version": "0.15.2"
+    "version": "0.15.5"
   },
   "tauri": {
     "allowlist": {

src/Router.tsx

@@ -3,15 +3,8 @@ import {
   createBrowserRouter,
   Outlet,
   redirect,
-  useLocation,
   RouterProvider,
 } from 'react-router-dom'
-import {
-  matchRoutes,
-  createRoutesFromChildren,
-  useNavigationType,
-} from 'react-router'
-import { useEffect } from 'react'
 import { ErrorPage } from './components/ErrorPage'
 import { Settings } from './routes/Settings'
 import Onboarding, { onboardingRoutes } from './routes/Onboarding'
@@ -35,9 +28,9 @@ import {
   settingsMachine,
 } from './machines/settingsMachine'
 import { ContextFrom } from 'xstate'
-import CommandBarProvider from 'components/CommandBar/CommandBar'
-import { TEST, VITE_KC_SENTRY_DSN } from './env'
-import * as Sentry from '@sentry/react'
+import CommandBarProvider, {
+  CommandBar,
+} from 'components/CommandBar/CommandBar'
 import ModelingMachineProvider from 'components/ModelingMachineProvider'
 import { KclContextProvider, kclManager } from 'lang/KclSingleton'
 import FileMachineProvider from 'components/FileMachineProvider'
@@ -46,38 +39,6 @@ import { paths } from 'lib/paths'
 import { IndexLoaderData, HomeLoaderData } from 'lib/types'
 import { fileSystemManager } from 'lang/std/fileSystemManager'
 
-if (VITE_KC_SENTRY_DSN && !TEST) {
-  Sentry.init({
-    dsn: VITE_KC_SENTRY_DSN,
-    // TODO(paultag): pass in the right env here.
-    // environment: "production",
-    integrations: [
-      new Sentry.BrowserTracing({
-        routingInstrumentation: Sentry.reactRouterV6Instrumentation(
-          useEffect,
-          useLocation,
-          useNavigationType,
-          createRoutesFromChildren,
-          matchRoutes
-        ),
-      }),
-      new Sentry.Replay(),
-    ],
-
-    // Set tracesSampleRate to 1.0 to capture 100%
-    // of transactions for performance monitoring.
-    tracesSampleRate: 1.0,
-
-    // TODO: Add in kittycad.io endpoints
-    tracePropagationTargets: ['localhost'],
-
-    // Capture Replay for 10% of all sessions,
-    // plus for 100% of sessions with an error
-    replaysSessionSampleRate: 0.1,
-    replaysOnErrorSampleRate: 1.0,
-  })
-}
-
 export const BROWSER_FILE_NAME = 'new'
 
 type CreateBrowserRouterArg = Parameters<typeof createBrowserRouter>[0]
@@ -117,6 +78,7 @@ const router = createBrowserRouter(
               <ModelingMachineProvider>
                 <Outlet />
                 <App />
+                <CommandBar />
               </ModelingMachineProvider>
               <WasmErrBanner />
             </FileMachineProvider>
@@ -216,6 +178,7 @@ const router = createBrowserRouter(
         <Auth>
           <Outlet />
           <Home />
+          <CommandBar />
         </Auth>
       ),
       loader: async (): Promise<HomeLoaderData | Response> => {

src/Toolbar.tsx

@@ -6,7 +6,12 @@ import { useCommandsContext } from 'hooks/useCommandsContext'
 import { ActionButton } from 'components/ActionButton'
 import usePlatform from 'hooks/usePlatform'
 import { isSingleCursorInPipe } from 'lang/queryAst'
-import { kclManager } from 'lang/KclSingleton'
+import { kclManager, useKclContext } from 'lang/KclSingleton'
+import {
+  NetworkHealthState,
+  useNetworkStatus,
+} from 'components/NetworkHealthIndicator'
+import { useStore } from 'useStore'
 
 export const Toolbar = () => {
   const platform = usePlatform()
@@ -24,6 +29,13 @@ export const Toolbar = () => {
       context.selectionRanges
     )
   }, [engineCommandManager.artifactMap, context.selectionRanges])
+  const { overallState } = useNetworkStatus()
+  const { isExecuting } = useKclContext()
+  const { isStreamReady } = useStore((s) => ({
+    isStreamReady: s.isStreamReady,
+  }))
+  const disableAllButtons =
+    overallState !== NetworkHealthState.Ok || isExecuting || !isStreamReady
 
   function handleToolbarButtonsWheelEvent(ev: WheelEvent<HTMLSpanElement>) {
     const span = toolbarButtonsRef.current
@@ -60,6 +72,7 @@ export const Toolbar = () => {
                 icon: 'sketch',
                 bgClassName,
               }}
+              disabled={disableAllButtons}
             >
               <span data-testid="start-sketch">Start Sketch</span>
             </ActionButton>
@@ -74,6 +87,7 @@ export const Toolbar = () => {
                 icon: 'sketch',
                 bgClassName,
               }}
+              disabled={disableAllButtons}
             >
               Edit Sketch
             </ActionButton>
@@ -88,6 +102,7 @@ export const Toolbar = () => {
                 icon: 'arrowLeft',
                 bgClassName,
               }}
+              disabled={disableAllButtons}
             >
               Exit Sketch
             </ActionButton>
@@ -109,6 +124,7 @@ export const Toolbar = () => {
                   icon: 'line',
                   bgClassName,
                 }}
+                disabled={disableAllButtons}
               >
                 Line
               </ActionButton>
@@ -128,8 +144,9 @@ export const Toolbar = () => {
                   bgClassName,
                 }}
                 disabled={
-                  !state.can('Equip tangential arc to') &&
-                  !state.matches('Sketch.Tangential arc to')
+                  (!state.can('Equip tangential arc to') &&
+                    !state.matches('Sketch.Tangential arc to')) ||
+                  disableAllButtons
                 }
               >
                 Tangential Arc
@@ -169,7 +186,7 @@ export const Toolbar = () => {
                   disabled={
                     !state.nextEvents
                       .filter((event) => state.can(event as any))
-                      .includes(eventName)
+                      .includes(eventName) || disableAllButtons
                   }
                   title={eventName}
                   icon={{
@@ -194,7 +211,7 @@ export const Toolbar = () => {
                   data: { name: 'Extrude', ownerMachine: 'modeling' },
                 })
               }
-              disabled={!state.can('Extrude')}
+              disabled={!state.can('Extrude') || disableAllButtons}
               title={
                 state.can('Extrude')
                   ? 'extrude'

src/clientSideScene/ClientSideSceneComp.tsx

@@ -4,11 +4,8 @@ import { useModelingContext } from 'hooks/useModelingContext'
 import { cameraMouseDragGuards } from 'lib/cameraControls'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 import { useStore } from 'useStore'
-import {
-  DEBUG_SHOW_BOTH_SCENES,
-  ReactCameraProperties,
-  sceneInfra,
-} from './sceneInfra'
+import { DEBUG_SHOW_BOTH_SCENES, sceneInfra } from './sceneInfra'
+import { ReactCameraProperties } from './CameraControls'
 import { throttle } from 'lib/utils'
 
 function useShouldHideScene(): { hideClient: boolean; hideServer: boolean } {
@@ -18,7 +15,7 @@ function useShouldHideScene(): { hideClient: boolean; hideServer: boolean } {
   const { state } = useModelingContext()
 
   useEffect(() => {
-    sceneInfra.setIsCamMovingCallback((isMoving, isTween) => {
+    sceneInfra.camControls.setIsCamMovingCallback((isMoving, isTween) => {
       setIsCamMoving(isMoving)
       setIsTween(isTween)
     })
@@ -52,7 +49,8 @@ export const ClientSideScene = ({
   // Listen for changes to the camera controls setting
   // and update the client-side scene's controls accordingly.
   useEffect(() => {
-    sceneInfra.setInteractionGuards(cameraMouseDragGuards[cameraControls])
+    sceneInfra.camControls.interactionGuards =
+      cameraMouseDragGuards[cameraControls]
   }, [cameraControls])
   useEffect(() => {
     sceneInfra.updateOtherSelectionColors(
@@ -93,7 +91,7 @@ export const ClientSideScene = ({
 
 const throttled = throttle((a: ReactCameraProperties) => {
   if (a.type === 'perspective' && a.fov) {
-    sceneInfra.dollyZoom(a.fov)
+    sceneInfra.camControls.dollyZoom(a.fov)
   }
 }, 1000 / 15)
 
@@ -107,7 +105,7 @@ export const CamDebugSettings = () => {
   const [fov, setFov] = useState(12)
 
   useEffect(() => {
-    sceneInfra.setReactCameraPropertiesCallback(setCamSettings)
+    sceneInfra.camControls.setReactCameraPropertiesCallback(setCamSettings)
   }, [sceneInfra])
   useEffect(() => {
     if (camSettings.type === 'perspective' && camSettings.fov) {
@@ -124,9 +122,9 @@ export const CamDebugSettings = () => {
         checked={camSettings.type === 'perspective'}
         onChange={(e) => {
           if (camSettings.type === 'perspective') {
-            sceneInfra.useOrthographicCamera()
+            sceneInfra.camControls.useOrthographicCamera()
           } else {
-            sceneInfra.usePerspectiveCamera()
+            sceneInfra.camControls.usePerspectiveCamera()
           }
         }}
       />
@@ -156,7 +154,7 @@ export const CamDebugSettings = () => {
             value={camSettings.fov}
             className="text-black w-16"
             onChange={(e) => {
-              sceneInfra.setCam({
+              sceneInfra.camControls.setCam({
                 ...camSettings,
                 fov: parseFloat(e.target.value),
               })
@@ -173,7 +171,7 @@ export const CamDebugSettings = () => {
               value={camSettings.zoom}
               className="text-black w-16"
               onChange={(e) => {
-                sceneInfra.setCam({
+                sceneInfra.camControls.setCam({
                   ...camSettings,
                   zoom: parseFloat(e.target.value),
                 })
@@ -194,7 +192,7 @@ export const CamDebugSettings = () => {
               value={camSettings.position[0]}
               className="text-black w-16"
               onChange={(e) => {
-                sceneInfra.setCam({
+                sceneInfra.camControls.setCam({
                   ...camSettings,
                   position: [
                     parseFloat(e.target.value),
@@ -214,7 +212,7 @@ export const CamDebugSettings = () => {
               value={camSettings.position[1]}
               className="text-black w-16"
               onChange={(e) => {
-                sceneInfra.setCam({
+                sceneInfra.camControls.setCam({
                   ...camSettings,
                   position: [
                     camSettings.position[0],
@@ -234,7 +232,7 @@ export const CamDebugSettings = () => {
               value={camSettings.position[2]}
               className="text-black w-16"
               onChange={(e) => {
-                sceneInfra.setCam({
+                sceneInfra.camControls.setCam({
                   ...camSettings,
                   position: [
                     camSettings.position[0],

src/clientSideScene/helpers.test.ts

@@ -1,5 +1,5 @@
 import { Quaternion } from 'three'
-import { isQuaternionVertical } from './sceneInfra'
+import { isQuaternionVertical } from './helpers'
 
 describe('isQuaternionVertical', () => {
   it('should identify vertical quaternions', () => {

src/clientSideScene/helpers.ts

@@ -1,3 +1,4 @@
+import { compareVec2Epsilon2 } from 'lang/std/sketch'
 import {
   GridHelper,
   LineBasicMaterial,
@@ -5,6 +6,8 @@ import {
   PerspectiveCamera,
   Group,
   Mesh,
+  Quaternion,
+  Vector3,
 } from 'three'
 
 export function createGridHelper({
@@ -31,3 +34,9 @@ export const orthoScale = (cam: OrthographicCamera | PerspectiveCamera) =>
 
 export const perspScale = (cam: PerspectiveCamera, group: Group | Mesh) =>
   (group.position.distanceTo(cam.position) * cam.fov) / 4000
+
+export function isQuaternionVertical(q: Quaternion) {
+  const v = new Vector3(0, 0, 1).applyQuaternion(q)
+  // no x or y components means it's vertical
+  return compareVec2Epsilon2([v.x, v.y], [0, 0])
+}

src/clientSideScene/sceneEntities.ts

@@ -3,10 +3,13 @@ import {
   DoubleSide,
   ExtrudeGeometry,
   Group,
+  Intersection,
   LineCurve3,
   Matrix4,
   Mesh,
   MeshBasicMaterial,
+  Object3D,
+  Object3DEventMap,
   OrthographicCamera,
   PerspectiveCamera,
   PlaneGeometry,
@@ -24,7 +27,7 @@ import {
   defaultPlaneColor,
   getSceneScale,
   INTERSECTION_PLANE_LAYER,
-  isQuaternionVertical,
+  OnMouseEnterLeaveArgs,
   RAYCASTABLE_PLANE,
   sceneInfra,
   SKETCH_GROUP_SEGMENTS,
@@ -34,6 +37,7 @@ import {
   Y_AXIS,
   YZ_PLANE,
 } from './sceneInfra'
+import { isQuaternionVertical } from './helpers'
 import {
   CallExpression,
   getTangentialArcToInfo,
@@ -56,6 +60,7 @@ import { engineCommandManager } from 'lang/std/engineConnection'
 import {
   createArcGeometry,
   dashedStraight,
+  profileStart,
   straightSegment,
   tangentialArcToSegment,
 } from './segments'
@@ -63,7 +68,7 @@ import {
   addCloseToPipe,
   addNewSketchLn,
   changeSketchArguments,
-  compareVec2Epsilon2,
+  updateStartProfileAtArgs,
 } from 'lang/std/sketch'
 import { isReducedMotion, throttle } from 'lib/utils'
 import {
@@ -85,6 +90,7 @@ export const TANGENTIAL_ARC_TO_SEGMENT = 'tangential-arc-to-segment'
 export const TANGENTIAL_ARC_TO_SEGMENT_BODY = 'tangential-arc-to-segment-body'
 export const TANGENTIAL_ARC_TO__SEGMENT_DASH =
   'tangential-arc-to-segment-body-dashed'
+export const PROFILE_START = 'profile-start'
 
 // This singleton Class is responsible for all of the things the user sees and interacts with.
 // That mostly mean sketch elements.
@@ -98,17 +104,18 @@ class SceneEntities {
   currentSketchQuaternion: Quaternion | null = null
   constructor() {
     this.scene = sceneInfra?.scene
-    sceneInfra?.setOnCamChange(this.onCamChange)
+    sceneInfra?.camControls.subscribeToCamChange(this.onCamChange)
   }
 
   onCamChange = () => {
-    const orthoFactor = orthoScale(sceneInfra.camera)
+    const orthoFactor = orthoScale(sceneInfra.camControls.camera)
 
     Object.values(this.activeSegments).forEach((segment) => {
       const factor =
-        sceneInfra.camera instanceof OrthographicCamera
+        (sceneInfra.camControls.camera instanceof OrthographicCamera
           ? orthoFactor
-          : perspScale(sceneInfra.camera, segment)
+          : perspScale(sceneInfra.camControls.camera, segment)) /
+        sceneInfra._baseUnitMultiplier
       if (
         segment.userData.from &&
         segment.userData.to &&
@@ -136,21 +143,29 @@ class SceneEntities {
           scale: factor,
         })
       }
+      if (segment.name === PROFILE_START) {
+        segment.scale.set(factor, factor, factor)
+      }
     })
     if (this.axisGroup) {
       const factor =
-        sceneInfra.camera instanceof OrthographicCamera
+        sceneInfra.camControls.camera instanceof OrthographicCamera
           ? orthoFactor
-          : perspScale(sceneInfra.camera, this.axisGroup)
+          : perspScale(sceneInfra.camControls.camera, this.axisGroup)
       const x = this.axisGroup.getObjectByName(X_AXIS)
-      x?.scale.set(1, factor, 1)
+      x?.scale.set(1, factor / sceneInfra._baseUnitMultiplier, 1)
       const y = this.axisGroup.getObjectByName(Y_AXIS)
-      y?.scale.set(factor, 1, 1)
+      y?.scale.set(factor / sceneInfra._baseUnitMultiplier, 1, 1)
     }
   }
 
   createIntersectionPlane() {
-    const planeGeometry = new PlaneGeometry(100000, 100000)
+    if (sceneInfra.scene.getObjectByName(RAYCASTABLE_PLANE)) {
+      console.warn('createIntersectionPlane called when it already exists')
+      return
+    }
+    const hundredM = 1000000
+    const planeGeometry = new PlaneGeometry(hundredM, hundredM)
     const planeMaterial = new MeshBasicMaterial({
       color: 0xff0000,
       side: DoubleSide,
@@ -164,6 +179,7 @@ class SceneEntities {
     this.scene.add(this.intersectionPlane)
   }
   createSketchAxis(sketchPathToNode: PathToNode) {
+    const orthoFactor = orthoScale(sceneInfra.camControls.camera)
     const baseXColor = 0x000055
     const baseYColor = 0x550000
     const xAxisGeometry = new BoxGeometry(100000, 0.3, 0.01)
@@ -195,13 +211,22 @@ class SceneEntities {
 
     this.axisGroup = new Group()
     const gridHelper = createGridHelper({ size: 100, divisions: 10 })
+    gridHelper.position.z = -0.01
     gridHelper.renderOrder = -3 // is this working?
     gridHelper.name = 'gridHelper'
     const sceneScale = getSceneScale(
-      sceneInfra.camera,
-      sceneInfra.controls.target
+      sceneInfra.camControls.camera,
+      sceneInfra.camControls.target
     )
     gridHelper.scale.set(sceneScale, sceneScale, sceneScale)
+
+    const factor =
+      sceneInfra.camControls.camera instanceof OrthographicCamera
+        ? orthoFactor
+        : perspScale(sceneInfra.camControls.camera, this.axisGroup)
+    xAxisMesh?.scale.set(1, factor / sceneInfra._baseUnitMultiplier, 1)
+    yAxisMesh?.scale.set(factor / sceneInfra._baseUnitMultiplier, 1, 1)
+
     this.axisGroup.add(xAxisMesh, yAxisMesh, gridHelper)
     this.currentSketchQuaternion &&
       this.axisGroup.setRotationFromQuaternion(this.currentSketchQuaternion)
@@ -240,15 +265,6 @@ class SceneEntities {
   }) {
     sceneInfra.resetMouseListeners()
     this.createIntersectionPlane()
-    const distance = sceneInfra.controls.target.distanceTo(
-      sceneInfra.camera.position
-    )
-    // TODO this should probably be distance to the sketch group, more important after sketch on face
-    // since sketches won't always so close to the origin
-    // is this the best place to adjust camera far?
-    if (sceneInfra.camera.far < distance * 1.5) {
-      sceneInfra.camera.far = distance * 2
-    }
 
     const { truncatedAst, programMemoryOverride, variableDeclarationName } =
       this.prepareTruncatedMemoryAndAst(
@@ -280,19 +296,57 @@ class SceneEntities {
       sketchGroup.position[1],
       sketchGroup.position[2]
     )
-    const orthoFactor = orthoScale(sceneInfra.camera)
+    const orthoFactor = orthoScale(sceneInfra.camControls.camera)
     const factor =
-      sceneInfra.camera instanceof OrthographicCamera
+      (sceneInfra.camControls.camera instanceof OrthographicCamera
         ? orthoFactor
-        : perspScale(sceneInfra.camera, dummy)
+        : perspScale(sceneInfra.camControls.camera, dummy)) /
+      sceneInfra._baseUnitMultiplier
+
+    const segPathToNode = getNodePathFromSourceRange(
+      kclManager.ast,
+      sketchGroup.start.__geoMeta.sourceRange
+    )
+    const _profileStart = profileStart({
+      from: sketchGroup.start.from,
+      id: sketchGroup.start.__geoMeta.id,
+      pathToNode: segPathToNode,
+      scale: factor,
+    })
+    _profileStart.layers.set(SKETCH_LAYER)
+    _profileStart.traverse((child) => {
+      child.layers.set(SKETCH_LAYER)
+    })
+    group.add(_profileStart)
+    this.activeSegments[JSON.stringify(segPathToNode)] = _profileStart
+
     sketchGroup.value.forEach((segment, index) => {
       let segPathToNode = getNodePathFromSourceRange(
-        draftSegment ? truncatedAst : kclManager.ast,
+        kclManager.ast,
         segment.__geoMeta.sourceRange
       )
+      if (draftSegment && (sketchGroup.value[index - 1] || sketchGroup.start)) {
+        const previousSegment =
+          sketchGroup.value[index - 1] || sketchGroup.start
+        const previousSegmentPathToNode = getNodePathFromSourceRange(
+          kclManager.ast,
+          previousSegment.__geoMeta.sourceRange
+        )
+        const bodyIndex = previousSegmentPathToNode[1][0]
+        segPathToNode = getNodePathFromSourceRange(
+          truncatedAst,
+          segment.__geoMeta.sourceRange
+        )
+        segPathToNode[1][0] = bodyIndex
+      }
       const isDraftSegment =
         draftSegment && index === sketchGroup.value.length - 1
       let seg
+      const callExpName = getNodeFromPath<CallExpression>(
+        kclManager.ast,
+        segPathToNode,
+        'CallExpression'
+      )?.node?.callee?.name
       if (segment.type === 'TangentialArcTo') {
         seg = tangentialArcToSegment({
           prevSegment: sketchGroup.value[index - 1],
@@ -311,6 +365,7 @@ class SceneEntities {
           pathToNode: segPathToNode,
           isDraftSegment,
           scale: factor,
+          callExpName,
         })
       }
       seg.layers.set(SKETCH_LAYER)
@@ -332,17 +387,19 @@ class SceneEntities {
     this.scene.add(group)
     if (!draftSegment) {
       sceneInfra.setCallbacks({
-        onDrag: (args) => {
-          if (args.event.which !== 1) return
+        onDrag: ({ selected, intersectionPoint, mouseEvent, intersects }) => {
+          if (mouseEvent.which !== 1) return
           this.onDragSegment({
-            ...args,
+            object: selected,
+            intersection2d: intersectionPoint.twoD,
+            intersects,
             sketchPathToNode,
           })
         },
         onMove: () => {},
         onClick: (args) => {
-          if (args?.event.which !== 1) return
-          if (!args || !args.object) {
+          if (args?.mouseEvent.which !== 1) return
+          if (!args || !args.selected) {
             sceneInfra.modelingSend({
               type: 'Set selection',
               data: {
@@ -351,73 +408,32 @@ class SceneEntities {
             })
             return
           }
-          const { object } = args
-          const event = getEventForSegmentSelection(object)
+          const { selected } = args
+          const event = getEventForSegmentSelection(selected)
           if (!event) return
           sceneInfra.modelingSend(event)
         },
-        onMouseEnter: ({ object }) => {
-          // TODO change the color of the segment to yellow?
-          // Give a few pixels grace around each of the segments
-          // for hover.
-          if ([X_AXIS, Y_AXIS].includes(object?.userData?.type)) {
-            const obj = object as Mesh
-            const mat = obj.material as MeshBasicMaterial
-            mat.color.set(obj.userData.baseColor)
-            mat.color.offsetHSL(0, 0, 0.5)
-          }
-          const parent = getParentGroup(object)
-          if (parent?.userData?.pathToNode) {
-            const updatedAst = parse(recast(kclManager.ast))
-            const node = getNodeFromPath<CallExpression>(
-              updatedAst,
-              parent.userData.pathToNode,
-              'CallExpression'
-            ).node
-            sceneInfra.highlightCallback([node.start, node.end])
-            const yellow = 0xffff00
-            colorSegment(object, yellow)
-            return
-          }
-          sceneInfra.highlightCallback([0, 0])
-        },
-        onMouseLeave: ({ object }) => {
-          sceneInfra.highlightCallback([0, 0])
-          const parent = getParentGroup(object)
-          const isSelected = parent?.userData?.isSelected
-          colorSegment(object, isSelected ? 0x0000ff : 0xffffff)
-          if ([X_AXIS, Y_AXIS].includes(object?.userData?.type)) {
-            const obj = object as Mesh
-            const mat = obj.material as MeshBasicMaterial
-            mat.color.set(obj.userData.baseColor)
-            if (obj.userData.isSelected) mat.color.offsetHSL(0, 0, 0.2)
-          }
-        },
+        ...mouseEnterLeaveCallbacks(),
       })
     } else {
       sceneInfra.setCallbacks({
-        onDrag: () => {},
         onClick: async (args) => {
           if (!args) return
-          if (args.event.which !== 1) return
-          const { intersection2d } = args
-          if (!intersection2d) return
+          if (args.mouseEvent.which !== 1) return
+          const { intersectionPoint } = args
+          let intersection2d = intersectionPoint?.twoD
+          const profileStart = args.intersects
+            .map(({ object }) => getParentGroup(object, [PROFILE_START]))
+            .find((a) => a?.name === PROFILE_START)
 
-          const firstSeg = sketchGroup.value[0]
-          const isClosingSketch = compareVec2Epsilon2(
-            firstSeg.from,
-            [intersection2d.x, intersection2d.y],
-            1
-          )
           let modifiedAst
-          if (isClosingSketch) {
-            // TODO close needs a better UX
+          if (profileStart) {
             modifiedAst = addCloseToPipe({
               node: kclManager.ast,
               programMemory: kclManager.programMemory,
               pathToNode: sketchPathToNode,
             })
-          } else {
+          } else if (intersection2d) {
             const lastSegment = sketchGroup.value.slice(-1)[0]
             modifiedAst = addNewSketchLn({
               node: kclManager.ast,
@@ -430,6 +446,9 @@ class SceneEntities {
                   : 'line',
               pathToNode: sketchPathToNode,
             }).modifiedAst
+          } else {
+            // return early as we didn't modify the ast
+            return
           }
 
           kclManager.executeAstMock(modifiedAst, { updates: 'code' })
@@ -438,8 +457,9 @@ class SceneEntities {
         },
         onMove: (args) => {
           this.onDragSegment({
-            ...args,
+            intersection2d: args.intersectionPoint.twoD,
             object: Object.values(this.activeSegments).slice(-1)[0],
+            intersects: args.intersects,
             sketchPathToNode,
             draftInfo: {
               draftSegment,
@@ -449,9 +469,10 @@ class SceneEntities {
             },
           })
         },
+        ...mouseEnterLeaveCallbacks(),
       })
     }
-    sceneInfra.controls.enableRotate = false
+    sceneInfra.camControls.enableRotate = false
   }
   updateAstAndRejigSketch = async (
     sketchPathToNode: PathToNode,
@@ -485,17 +506,15 @@ class SceneEntities {
     )
   onDragSegment({
     object,
-    event,
-    intersectPoint,
-    intersection2d,
+    intersection2d: _intersection2d,
     sketchPathToNode,
     draftInfo,
+    intersects,
   }: {
     object: any
-    event: any
-    intersectPoint: Vector3
     intersection2d: Vector2
     sketchPathToNode: PathToNode
+    intersects: Intersection<Object3D<Object3DEventMap>>[]
     draftInfo?: {
       draftSegment: DraftSegment
       truncatedAst: Program
@@ -503,7 +522,20 @@ class SceneEntities {
       variableDeclarationName: string
     }
   }) {
-    const group = getParentGroup(object)
+    const profileStart =
+      draftInfo &&
+      intersects
+        .map(({ object }) => getParentGroup(object, [PROFILE_START]))
+        .find((a) => a?.name === PROFILE_START)
+    const intersection2d = profileStart
+      ? new Vector2(profileStart.position.x, profileStart.position.y)
+      : _intersection2d
+
+    const group = getParentGroup(object, [
+      STRAIGHT_SEGMENT,
+      TANGENTIAL_ARC_TO_SEGMENT,
+      PROFILE_START,
+    ])
     if (!group) return
     const pathToNode: PathToNode = JSON.parse(
       JSON.stringify(group.userData.pathToNode)
@@ -527,13 +559,28 @@ class SceneEntities {
     ).node
     if (node.type !== 'CallExpression') return
 
-    const modded = changeSketchArguments(
-      modifiedAst,
-      kclManager.programMemory,
-      [node.start, node.end],
-      to,
-      from
-    )
+    let modded: {
+      modifiedAst: Program
+      pathToNode: PathToNode
+    }
+    if (group.name === PROFILE_START) {
+      modded = updateStartProfileAtArgs({
+        node: modifiedAst,
+        pathToNode,
+        to,
+        from,
+        previousProgramMemory: kclManager.programMemory,
+      })
+    } else {
+      modded = changeSketchArguments(
+        modifiedAst,
+        kclManager.programMemory,
+        [node.start, node.end],
+        to,
+        from
+      )
+    }
+
     modifiedAst = modded.modifiedAst
     const { truncatedAst, programMemoryOverride, variableDeclarationName } =
       draftInfo
@@ -552,10 +599,16 @@ class SceneEntities {
         programMemoryOverride,
       })
       this.sceneProgramMemory = programMemory
-      const sketchGroup = programMemory.root[variableDeclarationName]
-        .value as Path[]
-      const orthoFactor = orthoScale(sceneInfra.camera)
-      sketchGroup.forEach((segment, index) => {
+      const sketchGroup = programMemory.root[
+        variableDeclarationName
+      ] as SketchGroup
+      const sgPaths = sketchGroup.value
+      const orthoFactor = orthoScale(sceneInfra.camControls.camera)
+
+      const updateSegment = (
+        segment: Path | SketchGroup['start'],
+        index: number
+      ) => {
         const segPathToNode = getNodePathFromSourceRange(
           modifiedAst,
           segment.__geoMeta.sourceRange
@@ -570,12 +623,13 @@ class SceneEntities {
         // const prevSegment = sketchGroup.slice(index - 1)[0]
         const type = group?.userData?.type
         const factor =
-          sceneInfra.camera instanceof OrthographicCamera
+          (sceneInfra.camControls.camera instanceof OrthographicCamera
             ? orthoFactor
-            : perspScale(sceneInfra.camera, group)
+            : perspScale(sceneInfra.camControls.camera, group)) /
+          sceneInfra._baseUnitMultiplier
         if (type === TANGENTIAL_ARC_TO_SEGMENT) {
           this.updateTangentialArcToSegment({
-            prevSegment: sketchGroup[index - 1],
+            prevSegment: sgPaths[index - 1],
             from: segment.from,
             to: segment.to,
             group: group,
@@ -588,8 +642,13 @@ class SceneEntities {
             group: group,
             scale: factor,
           })
+        } else if (type === PROFILE_START) {
+          group.position.set(segment.from[0], segment.from[1], 0)
+          group.scale.set(factor, factor, factor)
         }
-      })
+      }
+      updateSegment(sketchGroup.start, 0)
+      sgPaths.forEach(updateSegment)
     })()
   }
 
@@ -609,9 +668,7 @@ class SceneEntities {
     group.userData.from = from
     group.userData.to = to
     group.userData.prevSegment = prevSegment
-    const arrowGroup = group.children.find(
-      (child) => child.userData.type === ARROWHEAD
-    ) as Group
+    const arrowGroup = group.getObjectByName(ARROWHEAD) as Group
 
     arrowGroup.position.set(to[0], to[1], 0)
 
@@ -686,20 +743,20 @@ class SceneEntities {
     const shape = new Shape()
     shape.moveTo(0, -0.08 * scale)
     shape.lineTo(0, 0.08 * scale) // The width of the line
-    const arrowGroup = group.children.find(
-      (child) => child.userData.type === ARROWHEAD
-    ) as Group
+    const arrowGroup = group.getObjectByName(ARROWHEAD) as Group
 
-    arrowGroup.position.set(to[0], to[1], 0)
+    if (arrowGroup) {
+      arrowGroup.position.set(to[0], to[1], 0)
 
-    const dir = new Vector3()
-      .subVectors(
-        new Vector3(to[0], to[1], 0),
-        new Vector3(from[0], from[1], 0)
-      )
-      .normalize()
-    arrowGroup.quaternion.setFromUnitVectors(new Vector3(0, 1, 0), dir)
-    arrowGroup.scale.set(scale, scale, scale)
+      const dir = new Vector3()
+        .subVectors(
+          new Vector3(to[0], to[1], 0),
+          new Vector3(from[0], from[1], 0)
+        )
+        .normalize()
+      arrowGroup.quaternion.setFromUnitVectors(new Vector3(0, 1, 0), dir)
+      arrowGroup.scale.set(scale, scale, scale)
+    }
 
     const straightSegmentBody = group.children.find(
       (child) => child.userData.type === STRAIGHT_SEGMENT_BODY
@@ -729,10 +786,10 @@ class SceneEntities {
   }
   async animateAfterSketch() {
     if (isReducedMotion()) {
-      sceneInfra.usePerspectiveCamera()
-    } else {
-      await sceneInfra.animateToPerspective()
+      sceneInfra.camControls.usePerspectiveCamera()
+      return
     }
+    await sceneInfra.camControls.animateToPerspective()
   }
   removeSketchGrid() {
     if (this.axisGroup) this.scene.remove(this.axisGroup)
@@ -764,7 +821,7 @@ class SceneEntities {
         reject()
       }
     }
-    sceneInfra.controls.enableRotate = true
+    sceneInfra.camControls.enableRotate = true
     this.activeSegments = {}
     // maybe should reset onMove etc handlers
     if (shouldResolve) resolve(true)
@@ -784,23 +841,24 @@ class SceneEntities {
   }
   setupDefaultPlaneHover() {
     sceneInfra.setCallbacks({
-      onMouseEnter: ({ object }) => {
-        if (object.parent.userData.type !== DEFAULT_PLANES) return
-        const type: DefaultPlane = object.userData.type
-        object.material.color = defaultPlaneColor(type, 0.5, 1)
+      onMouseEnter: ({ selected }) => {
+        if (!(selected instanceof Mesh && selected.parent)) return
+        if (selected.parent.userData.type !== DEFAULT_PLANES) return
+        const type: DefaultPlane = selected.userData.type
+        selected.material.color = defaultPlaneColor(type, 0.5, 1)
       },
-      onMouseLeave: ({ object }) => {
-        if (object.parent.userData.type !== DEFAULT_PLANES) return
-        const type: DefaultPlane = object.userData.type
-        object.material.color = defaultPlaneColor(type)
+      onMouseLeave: ({ selected }) => {
+        if (!(selected instanceof Mesh && selected.parent)) return
+        if (selected.parent.userData.type !== DEFAULT_PLANES) return
+        const type: DefaultPlane = selected.userData.type
+        selected.material.color = defaultPlaneColor(type)
       },
       onClick: (args) => {
-        if (!args || !args.object) return
-        if (args.event.which !== 1) return
-        const { object, intersection } = args
-        const type = object?.userData?.type || ''
-        console.log('intersection.normal?.z', intersection)
-        const posNorm = Number(intersection.normal?.z) > 0
+        if (!args || !args.intersects?.[0]) return
+        if (args.mouseEvent.which !== 1) return
+        const { intersects } = args
+        const type = intersects?.[0].object.name || ''
+        const posNorm = Number(intersects?.[0]?.normal?.z) > 0
         let planeString: DefaultPlaneStr = posNorm ? 'XY' : '-XY'
         let normal: [number, number, number] = posNorm ? [0, 0, 1] : [0, 0, -1]
         if (type === YZ_PLANE) {
@@ -972,9 +1030,9 @@ export function quaternionFromSketchGroup(
 }
 
 function colorSegment(object: any, color: number) {
-  const arrowHead = getParentGroup(object, [ARROWHEAD])
-  if (arrowHead) {
-    arrowHead.traverse((child) => {
+  const segmentHead = getParentGroup(object, [ARROWHEAD, PROFILE_START])
+  if (segmentHead) {
+    segmentHead.traverse((child) => {
       if (child instanceof Mesh) {
         child.material.color.set(color)
       }
@@ -1030,3 +1088,53 @@ function massageFormats(a: any): Vector3 {
     ? new Vector3(a[0], a[1], a[2])
     : new Vector3(a.x, a.y, a.z)
 }
+
+function mouseEnterLeaveCallbacks() {
+  return {
+    onMouseEnter: ({ selected }: OnMouseEnterLeaveArgs) => {
+      if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
+        const obj = selected as Mesh
+        const mat = obj.material as MeshBasicMaterial
+        mat.color.set(obj.userData.baseColor)
+        mat.color.offsetHSL(0, 0, 0.5)
+      }
+      const parent = getParentGroup(selected, [
+        STRAIGHT_SEGMENT,
+        TANGENTIAL_ARC_TO_SEGMENT,
+        PROFILE_START,
+      ])
+      if (parent?.userData?.pathToNode) {
+        const updatedAst = parse(recast(kclManager.ast))
+        const node = getNodeFromPath<CallExpression>(
+          updatedAst,
+          parent.userData.pathToNode,
+          'CallExpression'
+        ).node
+        sceneInfra.highlightCallback([node.start, node.end])
+        const yellow = 0xffff00
+        colorSegment(selected, yellow)
+        return
+      }
+      sceneInfra.highlightCallback([0, 0])
+    },
+    onMouseLeave: ({ selected }: OnMouseEnterLeaveArgs) => {
+      sceneInfra.highlightCallback([0, 0])
+      const parent = getParentGroup(selected, [
+        STRAIGHT_SEGMENT,
+        TANGENTIAL_ARC_TO_SEGMENT,
+        PROFILE_START,
+      ])
+      const isSelected = parent?.userData?.isSelected
+      colorSegment(
+        selected,
+        isSelected ? 0x0000ff : parent?.userData?.baseColor || 0xffffff
+      )
+      if ([X_AXIS, Y_AXIS].includes(selected?.userData?.type)) {
+        const obj = selected as Mesh
+        const mat = obj.material as MeshBasicMaterial
+        mat.color.set(obj.userData.baseColor)
+        if (obj.userData.isSelected) mat.color.offsetHSL(0, 0, 0.2)
+      }
+    },
+  }
+}

src/clientSideScene/segments.ts

@@ -1,5 +1,6 @@
 import { Coords2d } from 'lang/std/sketch'
 import {
+  BoxGeometry,
   BufferGeometry,
   CatmullRomCurve3,
   ConeGeometry,
@@ -19,6 +20,7 @@ import {
 import { mergeGeometries } from 'three/examples/jsm/utils/BufferGeometryUtils.js'
 import { PathToNode, SketchGroup, getTangentialArcToInfo } from 'lang/wasm'
 import {
+  PROFILE_START,
   STRAIGHT_SEGMENT,
   STRAIGHT_SEGMENT_BODY,
   STRAIGHT_SEGMENT_DASH,
@@ -29,6 +31,38 @@ import {
 import { getTangentPointFromPreviousArc } from 'lib/utils2d'
 import { ARROWHEAD } from './sceneInfra'
 
+export function profileStart({
+  from,
+  id,
+  pathToNode,
+  scale = 1,
+}: {
+  from: Coords2d
+  id: string
+  pathToNode: PathToNode
+  scale?: number
+}) {
+  const group = new Group()
+
+  const geometry = new BoxGeometry(0.8, 0.8, 0.8)
+  const body = new MeshBasicMaterial({ color: 0xffffff })
+  const mesh = new Mesh(geometry, body)
+
+  group.add(mesh)
+
+  group.userData = {
+    type: PROFILE_START,
+    id,
+    from,
+    pathToNode,
+    isSelected: false,
+  }
+  group.name = PROFILE_START
+  group.position.set(from[0], from[1], 0)
+  group.scale.set(scale, scale, scale)
+  return group
+}
+
 export function straightSegment({
   from,
   to,
@@ -36,6 +70,7 @@ export function straightSegment({
   pathToNode,
   isDraftSegment,
   scale = 1,
+  callExpName,
 }: {
   from: Coords2d
   to: Coords2d
@@ -43,6 +78,7 @@ export function straightSegment({
   pathToNode: PathToNode
   isDraftSegment?: boolean
   scale?: number
+  callExpName: string
 }): Group {
   const group = new Group()
 
@@ -66,7 +102,8 @@ export function straightSegment({
     })
   }
 
-  const body = new MeshBasicMaterial({ color: 0xffffff })
+  const baseColor = callExpName === 'close' ? 0x444444 : 0xffffff
+  const body = new MeshBasicMaterial({ color: baseColor })
   const mesh = new Mesh(geometry, body)
   mesh.userData.type = isDraftSegment
     ? STRAIGHT_SEGMENT_DASH
@@ -80,7 +117,10 @@ export function straightSegment({
     to,
     pathToNode,
     isSelected: false,
+    callExpName,
+    baseColor,
   }
+  group.name = STRAIGHT_SEGMENT
 
   const arrowGroup = createArrowhead(scale)
   arrowGroup.position.set(to[0], to[1], 0)
@@ -89,7 +129,8 @@ export function straightSegment({
     .normalize()
   arrowGroup.quaternion.setFromUnitVectors(new Vector3(0, 1, 0), dir)
 
-  group.add(mesh, arrowGroup)
+  group.add(mesh)
+  if (callExpName !== 'close') group.add(arrowGroup)
 
   return group
 }
@@ -169,6 +210,7 @@ export function tangentialArcToSegment({
     pathToNode,
     isSelected: false,
   }
+  group.name = TANGENTIAL_ARC_TO_SEGMENT
 
   const arrowGroup = createArrowhead(scale)
   arrowGroup.position.set(to[0], to[1], 0)

src/components/AvailableVarsHelpers.tsx

@@ -87,7 +87,7 @@ export function useCalc({
   inputRef: React.RefObject<HTMLInputElement>
   valueNode: Value | null
   calcResult: string
-  prevVariables: PrevVariable<any>[]
+  prevVariables: PrevVariable<unknown>[]
   newVariableName: string
   isNewVariableNameUnique: boolean
   newVariableInsertIndex: number

src/components/CamToggle.tsx

@@ -4,7 +4,7 @@ import { engineCommandManager } from 'lang/std/engineConnection'
 import { throttle, isReducedMotion } from 'lib/utils'
 
 const updateDollyZoom = throttle(
-  (newFov: number) => sceneInfra.dollyZoom(newFov),
+  (newFov: number) => sceneInfra.camControls.dollyZoom(newFov),
   1000 / 15
 )
 
@@ -15,19 +15,19 @@ export const CamToggle = () => {
 
   useEffect(() => {
     engineCommandManager.waitForReady.then(async () => {
-      sceneInfra.dollyZoom(fov)
+      sceneInfra.camControls.dollyZoom(fov)
     })
   }, [])
 
   const toggleCamera = () => {
     if (isPerspective) {
       isReducedMotion()
-        ? sceneInfra.useOrthographicCamera()
-        : sceneInfra.animateToOrthographic()
+        ? sceneInfra.camControls.useOrthographicCamera()
+        : sceneInfra.camControls.animateToOrthographic()
     } else {
       isReducedMotion()
-        ? sceneInfra.usePerspectiveCamera()
-        : sceneInfra.animateToPerspective()
+        ? sceneInfra.camControls.usePerspectiveCamera()
+        : sceneInfra.camControls.animateToPerspective()
     }
     setIsPerspective(!isPerspective)
   }
@@ -60,9 +60,9 @@ export const CamToggle = () => {
       <button
         onClick={() => {
           if (enableRotate) {
-            sceneInfra.controls.enableRotate = false
+            sceneInfra.camControls.enableRotate = false
           } else {
-            sceneInfra.controls.enableRotate = true
+            sceneInfra.camControls.enableRotate = true
           }
           setEnableRotate(!enableRotate)
         }}

src/components/CommandBar/CommandArgOptionInput.tsx

@@ -1,8 +1,8 @@
 import { Combobox } from '@headlessui/react'
 import Fuse from 'fuse.js'
 import { useCommandsContext } from 'hooks/useCommandsContext'
-import { CommandArgumentOption } from 'lib/commandTypes'
-import { useEffect, useRef, useState } from 'react'
+import { CommandArgument, CommandArgumentOption } from 'lib/commandTypes'
+import { useEffect, useMemo, useRef, useState } from 'react'
 
 function CommandArgOptionInput({
   options,
@@ -11,51 +11,89 @@ function CommandArgOptionInput({
   onSubmit,
   placeholder,
 }: {
-  options: CommandArgumentOption<unknown>[]
+  options: (CommandArgument<unknown> & { inputType: 'options' })['options']
   argName: string
   stepBack: () => void
   onSubmit: (data: unknown) => void
   placeholder?: string
 }) {
   const { commandBarSend, commandBarState } = useCommandsContext()
+  const resolvedOptions = useMemo(
+    () =>
+      typeof options === 'function'
+        ? options(commandBarState.context)
+        : options,
+    [argName, options, commandBarState.context]
+  )
+  // The initial current option is either an already-input value or the configured default
+  const currentOption = useMemo(
+    () =>
+      resolvedOptions.find(
+        (o) => o.value === commandBarState.context.argumentsToSubmit[argName]
+      ) || resolvedOptions.find((o) => o.isCurrent),
+    [commandBarState.context.argumentsToSubmit, argName, resolvedOptions]
+  )
   const inputRef = useRef<HTMLInputElement>(null)
   const formRef = useRef<HTMLFormElement>(null)
-  const [argValue, setArgValue] = useState<(typeof options)[number]['value']>(
-    options.find((o) => 'isCurrent' in o && o.isCurrent)?.value ||
-      commandBarState.context.argumentsToSubmit[argName] ||
-      options[0].value
+  const [selectedOption, setSelectedOption] = useState<
+    CommandArgumentOption<unknown>
+  >(currentOption || resolvedOptions[0])
+  const initialQuery = useMemo(() => '', [options, argName])
+  const [query, setQuery] = useState(initialQuery)
+  const [filteredOptions, setFilteredOptions] =
+    useState<typeof resolvedOptions>()
+
+  // Create a new Fuse instance when the options change
+  const fuse = useMemo(
+    () =>
+      new Fuse(resolvedOptions, {
+        keys: ['name', 'description'],
+        threshold: 0.3,
+      }),
+    [argName, resolvedOptions]
   )
-  const [query, setQuery] = useState('')
-  const [filteredOptions, setFilteredOptions] = useState<typeof options>()
 
-  const fuse = new Fuse(options, {
-    keys: ['name', 'description'],
-    threshold: 0.3,
-  })
+  // Reset the query and selected option when the argName changes
+  useEffect(() => {
+    setQuery(initialQuery)
+    setSelectedOption(currentOption || resolvedOptions[0])
+  }, [argName])
 
+  // Auto focus and select the input when the component mounts
   useEffect(() => {
     inputRef.current?.focus()
     inputRef.current?.select()
   }, [inputRef])
 
+  // Filter the options based on the query,
+  // resetting the query when the options change
   useEffect(() => {
     const results = fuse.search(query).map((result) => result.item)
-    setFilteredOptions(query.length > 0 ? results : options)
-  }, [query])
+    setFilteredOptions(query.length > 0 ? results : resolvedOptions)
+  }, [query, resolvedOptions, fuse])
 
   function handleSelectOption(option: CommandArgumentOption<unknown>) {
-    setArgValue(option)
+    // We deal with the whole option object internally
+    setSelectedOption(option)
+
+    // But we only submit the value
     onSubmit(option.value)
   }
 
   function handleSubmit(e: React.FormEvent<HTMLFormElement>) {
     e.preventDefault()
-    onSubmit(argValue)
+
+    // We submit the value of the selected option, not the whole object
+    onSubmit(selectedOption.value)
   }
 
   return (
     <form id="arg-form" onSubmit={handleSubmit} ref={formRef}>
-      <Combobox value={argValue} onChange={handleSelectOption} name="options">
+      <Combobox
+        value={selectedOption}
+        onChange={handleSelectOption}
+        name="options"
+      >
         <div className="flex items-center mx-4 mt-4 mb-2">
           <label
             htmlFor="option-input"
@@ -75,10 +113,12 @@ function CommandArgOptionInput({
                 stepBack()
               }
             }}
+            value={query}
             placeholder={
-              (argValue as CommandArgumentOption<unknown>)?.name ||
+              currentOption?.name ||
               placeholder ||
-              'Select an option for ' + argName
+              argName ||
+              'Select an option'
             }
             autoCapitalize="off"
             autoComplete="off"
@@ -98,7 +138,7 @@ function CommandArgOptionInput({
               className="flex items-center gap-2 px-4 py-1 first:mt-2 last:mb-2 ui-active:bg-energy-10/50 dark:ui-active:bg-chalkboard-90"
             >
               <p className="flex-grow">{option.name} </p>
-              {'isCurrent' in option && option.isCurrent && (
+              {option.value === currentOption?.value && (
                 <small className="text-chalkboard-70 dark:text-chalkboard-50">
                   current
                 </small>

src/components/CommandBar/CommandBar.tsx

@@ -29,12 +29,6 @@ export const CommandBarProvider = ({
   const [commandBarState, commandBarSend] = useMachine(commandBarMachine, {
     devTools: true,
     guards: {
-      'Arguments are ready': (context, _) => {
-        return context.selectedCommand?.args
-          ? context.argumentsToSubmit.length ===
-              Object.keys(context.selectedCommand.args)?.length
-          : false
-      },
       'Command has no arguments': (context, _event) => {
         return (
           !context.selectedCommand?.args ||
@@ -57,12 +51,11 @@ export const CommandBarProvider = ({
       }}
     >
       {children}
-      <CommandBar />
     </CommandsContext.Provider>
   )
 }
 
-const CommandBar = () => {
+export const CommandBar = () => {
   const { commandBarState, commandBarSend } = useCommandsContext()
   const {
     context: { selectedCommand, currentArgument, commands },
@@ -82,17 +75,23 @@ const CommandBar = () => {
   function stepBack() {
     if (!currentArgument) {
       if (commandBarState.matches('Review')) {
-        const entries = Object.entries(selectedCommand?.args || {})
+        const entries = Object.entries(selectedCommand?.args || {}).filter(
+          ([_, argConfig]) =>
+            typeof argConfig.required === 'function'
+              ? argConfig.required(commandBarState.context)
+              : argConfig.required
+        )
+
+        const currentArgName = entries[entries.length - 1][0]
+        const currentArg = {
+          name: currentArgName,
+          ...entries[entries.length - 1][1],
+        }
 
         commandBarSend({
-          type: commandBarState.matches('Review')
-            ? 'Edit argument'
-            : 'Change current argument',
+          type: 'Edit argument',
           data: {
-            arg: {
-              name: entries[entries.length - 1][0],
-              ...entries[entries.length - 1][1],
-            },
+            arg: currentArg,
           },
         })
       } else {
@@ -147,6 +146,7 @@ const CommandBar = () => {
           <WrapperComponent.Panel
             className="relative z-50 pointer-events-auto w-full max-w-xl py-2 mx-auto border rounded shadow-lg bg-chalkboard-10 dark:bg-chalkboard-100 dark:border-chalkboard-70"
             as="div"
+            data-testid="command-bar"
           >
             {commandBarState.matches('Selecting command') ? (
               <CommandComboBox options={commands} />

src/components/CommandBar/CommandBarArgument.tsx

@@ -4,6 +4,7 @@ import CommandBarSelectionInput from './CommandBarSelectionInput'
 import { CommandArgument } from 'lib/commandTypes'
 import { useCommandsContext } from 'hooks/useCommandsContext'
 import CommandBarHeader from './CommandBarHeader'
+import CommandBarKclInput from './CommandBarKclInput'
 
 function CommandBarArgument({ stepBack }: { stepBack: () => void }) {
   const { commandBarState, commandBarSend } = useCommandsContext()
@@ -17,10 +18,7 @@ function CommandBarArgument({ stepBack }: { stepBack: () => void }) {
     commandBarSend({
       type: 'Submit argument',
       data: {
-        [currentArgument.name]:
-          currentArgument.inputType === 'number'
-            ? parseFloat((data as string) || '0')
-            : data,
+        [currentArgument.name]: data,
       },
     })
   }
@@ -68,6 +66,10 @@ function ArgumentInput({
           onSubmit={onSubmit}
         />
       )
+    case 'kcl':
+      return (
+        <CommandBarKclInput arg={arg} stepBack={stepBack} onSubmit={onSubmit} />
+      )
     default:
       return (
         <CommandBarBasicInput

src/components/CommandBar/CommandBarBasicInput.tsx

@@ -9,7 +9,7 @@ function CommandBarBasicInput({
   onSubmit,
 }: {
   arg: CommandArgument<unknown> & {
-    inputType: 'number' | 'string'
+    inputType: 'string'
     name: string
   }
   stepBack: () => void
@@ -18,7 +18,6 @@ function CommandBarBasicInput({
   const { commandBarSend, commandBarState } = useCommandsContext()
   useHotkeys('mod + k, mod + /', () => commandBarSend({ type: 'Close' }))
   const inputRef = useRef<HTMLInputElement>(null)
-  const inputType = arg.inputType === 'number' ? 'number' : 'text'
 
   useEffect(() => {
     if (inputRef.current) {
@@ -40,9 +39,9 @@ function CommandBarBasicInput({
         </span>
         <input
           id="arg-form"
-          name={inputType}
+          name={arg.inputType}
           ref={inputRef}
-          type={inputType}
+          type={arg.inputType}
           required
           className="flex-grow px-2 py-1 border-b border-b-chalkboard-100 dark:border-b-chalkboard-80 !bg-transparent focus:outline-none"
           placeholder="Enter a value"

src/components/CommandBar/CommandBarHeader.tsx

@@ -1,9 +1,12 @@
 import { useCommandsContext } from 'hooks/useCommandsContext'
 import { CustomIcon } from '../CustomIcon'
-import React, { ReactNode, useState } from 'react'
+import React, { useState } from 'react'
 import { ActionButton } from '../ActionButton'
 import { Selections, getSelectionTypeDisplayText } from 'lib/selections'
 import { useHotkeys } from 'react-hotkeys-hook'
+import { KclCommandValue, KclExpressionWithVariable } from 'lib/commandTypes'
+import Tooltip from 'components/Tooltip'
+import { roundOff } from 'lib/utils'
 
 function CommandBarHeader({ children }: React.PropsWithChildren<{}>) {
   const { commandBarState, commandBarSend } = useCommandsContext()
@@ -45,6 +48,7 @@ function CommandBarHeader({ children }: React.PropsWithChildren<{}>) {
           parseInt(b.keys[0], 10) - 1
         ]
         const arg = selectedCommand?.args[argName]
+        if (!argName || !arg) return
         commandBarSend({
           type: 'Change current argument',
           data: { arg: { ...arg, name: argName } },
@@ -59,7 +63,7 @@ function CommandBarHeader({ children }: React.PropsWithChildren<{}>) {
     selectedCommand &&
     argumentsToSubmit && (
       <>
-        <div className="px-4 text-sm flex gap-4 items-start">
+        <div className="group px-4 text-sm flex gap-4 items-start">
           <div className="flex flex-1 flex-wrap gap-2">
             <p
               data-command-name={selectedCommand?.name}
@@ -72,47 +76,87 @@ function CommandBarHeader({ children }: React.PropsWithChildren<{}>) {
                 )}
               {selectedCommand?.name}
             </p>
-            {Object.entries(selectedCommand?.args || {}).map(
-              ([argName, arg], i) => (
-                <button
-                  disabled={!isReviewing && currentArgument?.name === argName}
-                  onClick={() => {
-                    commandBarSend({
-                      type: isReviewing
-                        ? 'Edit argument'
-                        : 'Change current argument',
-                      data: { arg: { ...arg, name: argName } },
-                    })
-                  }}
-                  key={argName}
-                  className={`relative w-fit px-2 py-1 rounded-sm flex gap-2 items-center border ${
-                    argName === currentArgument?.name
-                      ? 'disabled:bg-energy-10/50 dark:disabled:bg-energy-10/20 disabled:border-energy-10 dark:disabled:border-energy-10 disabled:text-chalkboard-100 dark:disabled:text-chalkboard-10'
-                      : 'bg-chalkboard-20/50 dark:bg-chalkboard-80/50 border-chalkboard-20 dark:border-chalkboard-80'
-                  }`}
-                >
-                  {argumentsToSubmit[argName] ? (
-                    arg.inputType === 'selection' ? (
-                      getSelectionTypeDisplayText(
-                        argumentsToSubmit[argName] as Selections
-                      )
-                    ) : typeof argumentsToSubmit[argName] === 'object' ? (
-                      JSON.stringify(argumentsToSubmit[argName])
-                    ) : (
-                      <em>{argumentsToSubmit[argName] as ReactNode}</em>
-                    )
-                  ) : (
-                    <em>{argName}</em>
-                  )}
-                  {showShortcuts && (
-                    <small className="absolute -top-[1px] right-full translate-x-1/2 px-0.5 rounded-sm bg-chalkboard-80 text-chalkboard-10 dark:bg-energy-10 dark:text-chalkboard-100">
-                      <span className="sr-only">Hotkey: </span>
-                      {i + 1}
-                    </small>
-                  )}
-                </button>
+            {Object.entries(selectedCommand?.args || {})
+              .filter(([_, argConfig]) =>
+                typeof argConfig.required === 'function'
+                  ? argConfig.required(commandBarState.context)
+                  : argConfig.required
               )
-            )}
+              .map(([argName, arg], i) => {
+                const argValue =
+                  (typeof argumentsToSubmit[argName] === 'function'
+                    ? (argumentsToSubmit[argName] as Function)(
+                        commandBarState.context
+                      )
+                    : argumentsToSubmit[argName]) || ''
+
+                return (
+                  <button
+                    disabled={!isReviewing && currentArgument?.name === argName}
+                    onClick={() => {
+                      commandBarSend({
+                        type: isReviewing
+                          ? 'Edit argument'
+                          : 'Change current argument',
+                        data: { arg: { ...arg, name: argName } },
+                      })
+                    }}
+                    key={argName}
+                    className={`relative w-fit px-2 py-1 rounded-sm flex gap-2 items-center border ${
+                      argName === currentArgument?.name
+                        ? 'disabled:bg-energy-10/50 dark:disabled:bg-energy-10/20 disabled:border-energy-10 dark:disabled:border-energy-10 disabled:text-chalkboard-100 dark:disabled:text-chalkboard-10'
+                        : 'bg-chalkboard-20/50 dark:bg-chalkboard-80/50 border-chalkboard-20 dark:border-chalkboard-80'
+                    }`}
+                  >
+                    <span
+                      data-testid={`arg-name-${argName.toLowerCase()}`}
+                      className="capitalize"
+                    >
+                      {argName}
+                    </span>
+                    {argValue ? (
+                      arg.inputType === 'selection' ? (
+                        getSelectionTypeDisplayText(argValue as Selections)
+                      ) : arg.inputType === 'kcl' ? (
+                        roundOff(
+                          Number((argValue as KclCommandValue).valueCalculated),
+                          4
+                        )
+                      ) : typeof argValue === 'object' ? (
+                        JSON.stringify(argValue)
+                      ) : (
+                        <em>{argValue}</em>
+                      )
+                    ) : null}
+                    {showShortcuts && (
+                      <small className="absolute -top-[1px] right-full translate-x-1/2 px-0.5 rounded-sm bg-chalkboard-80 text-chalkboard-10 dark:bg-energy-10 dark:text-chalkboard-100">
+                        <span className="sr-only">Hotkey: </span>
+                        {i + 1}
+                      </small>
+                    )}
+                    {arg.inputType === 'kcl' &&
+                      !!argValue &&
+                      'variableName' in (argValue as KclCommandValue) && (
+                        <>
+                          <CustomIcon
+                            name="make-variable"
+                            className="w-4 h-4"
+                          />
+                          <Tooltip position="blockEnd">
+                            New variable:{' '}
+                            {
+                              (
+                                argumentsToSubmit[
+                                  argName
+                                ] as KclExpressionWithVariable
+                              ).variableName
+                            }
+                          </Tooltip>
+                        </>
+                      )}
+                  </button>
+                )
+              })}
           </div>
           {isReviewing ? <ReviewingButton /> : <GatheringArgsButton />}
         </div>

src/components/CommandBar/CommandBarKclInput.module.css

@@ -0,0 +1,17 @@
+.editor {
+  @apply text-base flex-1;
+}
+
+.editor :global(.cm-editor) {
+  @apply bg-transparent;
+}
+
+.editor :global(.cm-line)::selection {
+  @apply px-1;
+  @apply text-chalkboard-100;
+  @apply bg-energy-10/50;
+}
+:global(.dark) .editor :global(.cm-line)::selection {
+  @apply text-energy-10;
+  @apply bg-energy-10/20;
+}

src/components/CommandBar/CommandBarKclInput.tsx

@@ -0,0 +1,221 @@
+import { Completion } from '@codemirror/autocomplete'
+import { EditorState, EditorView, useCodeMirror } from '@uiw/react-codemirror'
+import { CustomIcon } from 'components/CustomIcon'
+import { useCommandsContext } from 'hooks/useCommandsContext'
+import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
+import { CommandArgument, KclCommandValue } from 'lib/commandTypes'
+import { getSystemTheme } from 'lib/theme'
+import { useCalculateKclExpression } from 'lib/useCalculateKclExpression'
+import { roundOff } from 'lib/utils'
+import { varMentions } from 'lib/varCompletionExtension'
+import { useEffect, useRef, useState } from 'react'
+import { useHotkeys } from 'react-hotkeys-hook'
+import styles from './CommandBarKclInput.module.css'
+import { createIdentifier, createVariableDeclaration } from 'lang/modifyAst'
+
+function CommandBarKclInput({
+  arg,
+  stepBack,
+  onSubmit,
+}: {
+  arg: CommandArgument<unknown> & {
+    inputType: 'kcl'
+    name: string
+  }
+  stepBack: () => void
+  onSubmit: (event: unknown) => void
+}) {
+  const { commandBarSend, commandBarState } = useCommandsContext()
+  const previouslySetValue = commandBarState.context.argumentsToSubmit[
+    arg.name
+  ] as KclCommandValue | undefined
+  const { settings } = useGlobalStateContext()
+  const defaultValue = (arg.defaultValue as string) || ''
+  const [value, setValue] = useState(
+    previouslySetValue?.valueText || defaultValue || ''
+  )
+  const [createNewVariable, setCreateNewVariable] = useState(
+    previouslySetValue && 'variableName' in previouslySetValue
+  )
+  const [canSubmit, setCanSubmit] = useState(true)
+  useHotkeys('mod + k, mod + /', () => commandBarSend({ type: 'Close' }))
+  const editorRef = useRef<HTMLDivElement>(null)
+
+  const {
+    prevVariables,
+    calcResult,
+    newVariableInsertIndex,
+    valueNode,
+    newVariableName,
+    setNewVariableName,
+    isNewVariableNameUnique,
+  } = useCalculateKclExpression({
+    value,
+    initialVariableName:
+      previouslySetValue && 'variableName' in previouslySetValue
+        ? previouslySetValue.variableName
+        : arg.name,
+  })
+  const varMentionData: Completion[] = prevVariables.map((v) => ({
+    label: v.key,
+    detail: String(roundOff(v.value as number)),
+  }))
+
+  const { setContainer } = useCodeMirror({
+    container: editorRef.current,
+    value,
+    indentWithTab: false,
+    basicSetup: false,
+    autoFocus: true,
+    selection: {
+      anchor: 0,
+      head:
+        previouslySetValue && 'valueText' in previouslySetValue
+          ? previouslySetValue.valueText.length
+          : defaultValue.length,
+    },
+    accessKey: 'command-bar',
+    theme:
+      settings.context.theme === 'system'
+        ? getSystemTheme()
+        : settings.context.theme,
+    extensions: [
+      EditorView.domEventHandlers({
+        keydown: (event) => {
+          if (event.key === 'Backspace' && value === '') {
+            event.preventDefault()
+            stepBack()
+          }
+        },
+      }),
+      varMentions(varMentionData),
+      EditorState.transactionFilter.of((tr) => {
+        if (tr.newDoc.lines > 1) {
+          handleSubmit()
+          return []
+        }
+        return tr
+      }),
+    ],
+    onChange: (newValue) => setValue(newValue),
+  })
+
+  useEffect(() => {
+    if (editorRef.current) {
+      setContainer(editorRef.current)
+    }
+  }, [arg, editorRef])
+
+  useEffect(() => {
+    setCanSubmit(
+      calcResult !== 'NAN' && (!createNewVariable || isNewVariableNameUnique)
+    )
+  }, [calcResult, createNewVariable, isNewVariableNameUnique])
+
+  function handleSubmit(e?: React.FormEvent<HTMLFormElement>) {
+    e?.preventDefault()
+    if (!canSubmit || valueNode === null) return
+
+    onSubmit(
+      createNewVariable
+        ? ({
+            valueAst: valueNode,
+            valueText: value,
+            valueCalculated: calcResult,
+            variableName: newVariableName,
+            insertIndex: newVariableInsertIndex,
+            variableIdentifierAst: createIdentifier(newVariableName),
+            variableDeclarationAst: createVariableDeclaration(
+              newVariableName,
+              valueNode
+            ),
+          } satisfies KclCommandValue)
+        : ({
+            valueAst: valueNode,
+            valueText: value,
+            valueCalculated: calcResult,
+          } satisfies KclCommandValue)
+    )
+  }
+
+  return (
+    <form id="arg-form" onSubmit={handleSubmit} data-can-submit={canSubmit}>
+      <label className="flex gap-4 items-center mx-4 my-4 border-solid border-b border-chalkboard-50">
+        <span className="capitalize text-chalkboard-80 dark:text-chalkboard-20">
+          {arg.name}
+        </span>
+        <div ref={editorRef} className={styles.editor} />
+        <CustomIcon
+          name="equal"
+          className="w-5 h-5 text-chalkboard-70 dark:text-chalkboard-40"
+        />
+        <span
+          className={
+            calcResult === 'NAN'
+              ? 'text-destroy-80 dark:text-destroy-40'
+              : 'text-energy-60 dark:text-energy-20'
+          }
+        >
+          {calcResult === 'NAN'
+            ? "Can't calculate"
+            : roundOff(Number(calcResult), 4)}
+        </span>
+      </label>
+      {createNewVariable ? (
+        <div className="flex items-baseline gap-4 mx-4 border-solid border-0 border-b border-chalkboard-50">
+          <label
+            htmlFor="variable-name"
+            className="text-base text-chalkboard-80 dark:text-chalkboard-20"
+          >
+            Variable name
+          </label>
+          <input
+            type="text"
+            id="variable-name"
+            name="variable-name"
+            className="flex-1 border-none bg-transparent"
+            placeholder="Variable name"
+            value={newVariableName}
+            autoCapitalize="off"
+            autoCorrect="off"
+            autoComplete="off"
+            spellCheck="false"
+            autoFocus
+            onChange={(e) => setNewVariableName(e.target.value)}
+            onKeyDown={(e) => {
+              if (e.currentTarget.value === '' && e.key === 'Backspace') {
+                setCreateNewVariable(false)
+              }
+            }}
+            onKeyUp={(e) => {
+              if (e.key === 'Enter') {
+                handleSubmit()
+              }
+            }}
+          />
+          <span
+            className={
+              isNewVariableNameUnique
+                ? 'text-energy-60 dark:text-energy-20'
+                : 'text-destroy-60 dark:text-destroy-40'
+            }
+          >
+            {isNewVariableNameUnique ? 'Available' : 'Unavailable'}
+          </span>
+        </div>
+      ) : (
+        <div className="flex justify-between gap-2 px-4">
+          <button
+            onClick={() => setCreateNewVariable(true)}
+            className="text-blue border-none bg-transparent font-sm flex gap-1 items-center pl-0 pr-1"
+          >
+            <CustomIcon name="plus" className="w-5 h-5" />
+            Create new variable
+          </button>
+        </div>
+      )}
+    </form>
+  )
+}
+
+export default CommandBarKclInput

src/components/CommandBar/CommandBarReview.tsx

@@ -14,7 +14,18 @@ function CommandBarReview({ stepBack }: { stepBack: () => void }) {
   })
 
   useHotkeys(
-    '1, 2, 3, 4, 5, 6, 7, 8, 9, 0',
+    [
+      'alt+1',
+      'alt+2',
+      'alt+3',
+      'alt+4',
+      'alt+5',
+      'alt+6',
+      'alt+7',
+      'alt+8',
+      'alt+9',
+      'alt+0',
+    ],
     (_, b) => {
       if (b.keys && !Number.isNaN(parseInt(b.keys[0], 10))) {
         if (!selectedCommand?.args) return
@@ -37,7 +48,8 @@ function CommandBarReview({ stepBack }: { stepBack: () => void }) {
     if (!arg) return
   })
 
-  function submitCommand() {
+  function submitCommand(e: React.FormEvent<HTMLFormElement>) {
+    e.preventDefault()
     commandBarSend({
       type: 'Submit command',
       data: argumentsToSubmit,

src/components/CommandBar/CommandBarSelectionInput.tsx

@@ -29,7 +29,7 @@ function CommandBarSelectionInput({
   const inputRef = useRef<HTMLInputElement>(null)
   const { commandBarState, commandBarSend } = useCommandsContext()
   const [hasSubmitted, setHasSubmitted] = useState(false)
-  const selection = useSelector(arg.actor, selectionSelector)
+  const selection = useSelector(arg.machineActor, selectionSelector)
   const [selectionsByType, setSelectionsByType] = useState<
     'none' | ResolvedSelectionType[]
   >(

src/components/CustomIcon.tsx

@@ -9,6 +9,7 @@ export type CustomIconName =
   | 'clipboardCheckmark'
   | 'close'
   | 'equal'
+  | 'exportFile'
   | 'extrude'
   | 'file'
   | 'filePlus'
@@ -17,11 +18,14 @@ export type CustomIconName =
   | 'gear'
   | 'horizontal'
   | 'horizontalDash'
+  | 'kcl'
   | 'line'
+  | 'make-variable'
   | 'move'
   | 'network'
   | 'networkCrossedOut'
   | 'parallel'
+  | 'plus'
   | 'search'
   | 'settings'
   | 'sketch'
@@ -192,6 +196,22 @@ export const CustomIcon = ({
           />
         </svg>
       )
+    case 'exportFile':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M4 3H4.5H11H11.2071L11.3536 3.14645L15.8536 7.64646L16 7.7929V8.00001V11.3773C15.6992 11.1362 15.3628 10.9376 15 10.7908V8.50001H11H10.5V8.00001V4H5V16H9.79076C9.93763 16.3628 10.1362 16.6992 10.3773 17H4.5H4V16.5V3.5V3ZM11.5 4.70711L14.2929 7.50001H11.5V4.70711ZM16.3904 14.1877L14.3904 11.6877L13.6096 12.3124L14.9597 14H11V15H14.9597L13.6096 16.6877L14.3904 17.3124L16.3904 14.8124L16.6403 14.5L16.3904 14.1877Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
     case 'extrude':
       return (
         <svg
@@ -320,6 +340,22 @@ export const CustomIcon = ({
           />
         </svg>
       )
+    case 'kcl':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 40 40"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M40 0H0V40H40V0ZM7.34715 27.2143V15.6577L2.976 15.987V36.7949H7.34715V32.0645L8.00582 31.5256C8.24533 31.326 8.47487 31.1264 8.69442 30.9268L12.1075 36.7949H17.0475C16.1893 35.3978 15.311 33.9906 14.4128 32.5735C13.5346 31.1563 12.6664 29.7392 11.8081 28.3221L15.8499 24.9389C15.4308 24.4399 15.0017 23.931 14.5625 23.412L13.3051 21.8552L7.34715 27.2143ZM22.2581 26.6754C22.8769 25.9169 23.6753 25.5377 24.6533 25.5377C25.272 25.5377 25.8309 25.6175 26.3299 25.7772C26.8289 25.9169 27.4177 26.1465 28.0963 26.4658L29.3238 23.3521C28.5853 22.7933 27.7371 22.4041 26.779 22.1845C25.8409 21.9649 25.0625 21.8552 24.4437 21.8552C22.0885 21.8552 20.2223 22.5537 18.845 23.9509C17.4878 25.3281 16.8092 27.1944 16.8092 29.5496C16.8092 31.9048 17.4878 33.7611 18.845 35.1183C20.2223 36.4756 22.0885 37.1542 24.4437 37.1542C25.0625 37.1542 25.8509 37.0444 26.8089 36.8249C27.767 36.6053 28.6053 36.2161 29.3238 35.6572L28.0963 32.5435C27.4177 32.8629 26.8289 33.0924 26.3299 33.2321C25.8309 33.3718 25.272 33.4417 24.6533 33.4417C23.6753 33.4417 22.8769 33.0924 22.2581 32.3938C21.6594 31.6753 21.36 30.7272 21.36 29.5496C21.36 28.372 21.6594 27.4139 22.2581 26.6754ZM36.2796 36.7949V15.6577L31.9085 15.987V36.7949H36.2796Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
     case 'line':
       return (
         <svg
@@ -336,6 +372,22 @@ export const CustomIcon = ({
           />
         </svg>
       )
+    case 'make-variable':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fillRule="evenodd"
+            clipRule="evenodd"
+            d="M4.07178 6.57735L9.99998 3.1547L15.9282 6.57735V13.4227L9.99998 16.8453L4.07178 13.4227V6.57735ZM9.99998 2L16.9282 6V14L9.99998 18L3.07178 14V6L9.99998 2ZM9.45068 6.854C9.20802 6.798 8.97468 6.78867 8.75068 6.826C8.39602 6.90067 8.06468 7.04533 7.75668 7.26C7.73802 7.26933 7.72402 7.27867 7.71468 7.288C7.45335 7.484 7.24802 7.694 7.09868 7.918C6.96802 8.09533 6.86068 8.282 6.77668 8.478C6.69268 8.65533 6.63668 8.814 6.60868 8.954C6.60868 9.00067 6.62268 9.038 6.65068 9.066L6.69268 9.108H6.95868C7.13602 9.108 7.23402 9.09867 7.25268 9.08C7.28068 9.052 7.30868 8.982 7.33668 8.87C7.45802 8.52467 7.65402 8.212 7.92468 7.932C8.13002 7.72667 8.36802 7.58667 8.63868 7.512C8.83468 7.456 9.02602 7.456 9.21268 7.512C9.40868 7.57733 9.53002 7.68467 9.57668 7.834C9.62335 7.96467 9.61402 8.198 9.54868 8.534L8.77868 11.614C8.65735 11.9593 8.47535 12.216 8.23268 12.384C8.10202 12.4587 7.97602 12.4913 7.85468 12.482C7.68668 12.482 7.53735 12.4307 7.40668 12.328L7.36468 12.286L7.42068 12.272C7.50468 12.244 7.57002 12.216 7.61668 12.188C7.93402 12.02 8.10668 11.7493 8.13468 11.376C8.15335 11.1053 8.05535 10.9187 7.84068 10.816C7.60735 10.6853 7.34135 10.69 7.04268 10.83C6.73468 10.9793 6.54802 11.2547 6.48268 11.656C6.45468 11.8893 6.47335 12.1087 6.53868 12.314C6.56668 12.4073 6.60868 12.4913 6.66468 12.566C6.92602 12.986 7.32268 13.182 7.85468 13.154C8.31202 13.126 8.72268 12.8787 9.08668 12.412L9.12868 12.37L9.21268 12.496C9.44602 12.8133 9.80068 13.0233 10.2767 13.126C10.5474 13.1633 10.79 13.1633 11.0047 13.126C11.6954 12.9767 12.2507 12.58 12.6707 11.936C12.6894 11.9173 12.7034 11.894 12.7127 11.866C12.9553 11.474 13.0767 11.18 13.0767 10.984C13.0767 10.9373 13.0674 10.9047 13.0487 10.886C13.0207 10.8673 12.918 10.858 12.7407 10.858C12.61 10.858 12.526 10.8627 12.4887 10.872C12.442 10.8813 12.4047 10.9327 12.3767 11.026C12.2834 11.3807 12.092 11.7073 11.8027 12.006C11.56 12.23 11.3174 12.3793 11.0747 12.454C11.0094 12.4727 10.9067 12.482 10.7667 12.482C10.6174 12.482 10.5194 12.4727 10.4727 12.454C10.314 12.398 10.1974 12.3 10.1227 12.16C10.0667 12.0573 10.062 11.8613 10.1087 11.572C10.1087 11.5347 10.132 11.4367 10.1787 11.278C10.58 9.542 10.8274 8.55733 10.9207 8.324C11.0887 7.88533 11.3127 7.61467 11.5927 7.512C11.6114 7.50267 11.63 7.498 11.6487 7.498C11.8914 7.43267 12.0967 7.47467 12.2647 7.624L12.3207 7.68L12.2087 7.722C11.8354 7.85267 11.6207 8.128 11.5647 8.548C11.5367 8.76267 11.5927 8.94 11.7327 9.08C11.77 9.11733 11.8167 9.15 11.8727 9.178C12.1714 9.32733 12.4887 9.28067 12.8247 9.038C12.9367 8.954 13.03 8.83267 13.1047 8.674C13.282 8.26333 13.2774 7.87133 13.0907 7.498C12.9787 7.26467 12.7874 7.078 12.5167 6.938C12.162 6.77933 11.8074 6.76533 11.4527 6.896C11.1447 7.01733 10.8787 7.20867 10.6547 7.47L10.5707 7.582C10.552 7.582 10.524 7.554 10.4867 7.498C10.2627 7.17133 9.91735 6.95667 9.45068 6.854Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
     case 'move':
       return (
         <svg
@@ -400,6 +452,22 @@ export const CustomIcon = ({
           />
         </svg>
       )
+    case 'plus':
+      return (
+        <svg
+          {...props}
+          viewBox="0 0 20 20"
+          fill="none"
+          xmlns="http://www.w3.org/2000/svg"
+        >
+          <path
+            fill-rule="evenodd"
+            clip-rule="evenodd"
+            d="M9.5 9.5V5.5H10.5V9.5H14.5V10.5H10.5V14.5H9.5V10.5H5.5V9.5H9.5Z"
+            fill="currentColor"
+          />
+        </svg>
+      )
     case 'search':
       return (
         <svg

src/components/ExportButton.tsx

@@ -1,238 +0,0 @@
-import { v4 as uuidv4 } from 'uuid'
-import { faFileExport, faXmark } from '@fortawesome/free-solid-svg-icons'
-import { ActionButton } from './ActionButton'
-import Modal from 'react-modal'
-import React from 'react'
-import { useFormik } from 'formik'
-import { Models } from '@kittycad/lib'
-import { engineCommandManager } from '../lang/std/engineConnection'
-import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
-
-type OutputFormat = Models['OutputFormat_type']
-type OutputTypeKey = OutputFormat['type']
-type ExtractStorageTypes<T> = T extends { storage: infer U } ? U : never
-type StorageUnion = ExtractStorageTypes<OutputFormat>
-
-interface ExportButtonProps extends React.PropsWithChildren {
-  className?: {
-    button?: string
-    icon?: string
-    bg?: string
-  }
-}
-
-export const ExportButton = ({ children, className }: ExportButtonProps) => {
-  const [modalIsOpen, setIsOpen] = React.useState(false)
-  const {
-    settings: {
-      state: {
-        context: { baseUnit },
-      },
-    },
-  } = useGlobalStateContext()
-
-  const defaultType = 'gltf'
-  const [type, setType] = React.useState<OutputTypeKey>(defaultType)
-  const defaultStorage = 'embedded'
-  const [storage, setStorage] = React.useState<StorageUnion>(defaultStorage)
-
-  function openModal() {
-    setIsOpen(true)
-  }
-
-  function closeModal() {
-    setIsOpen(false)
-  }
-
-  // Default to gltf and embedded.
-  const initialValues: OutputFormat = {
-    type: defaultType,
-    storage: defaultStorage,
-    presentation: 'pretty',
-  }
-  const formik = useFormik({
-    initialValues,
-    onSubmit: (values: OutputFormat) => {
-      // Set the default coords.
-      if (
-        values.type === 'obj' ||
-        values.type === 'ply' ||
-        values.type === 'step' ||
-        values.type === 'stl'
-      ) {
-        // Set the default coords.
-        // In the future we can make this configurable.
-        // But for now, its probably best to keep it consistent with the
-        // UI.
-        values.coords = {
-          forward: {
-            axis: 'y',
-            direction: 'negative',
-          },
-          up: {
-            axis: 'z',
-            direction: 'positive',
-          },
-        }
-      }
-      if (
-        values.type === 'obj' ||
-        values.type === 'stl' ||
-        values.type === 'ply'
-      ) {
-        values.units = baseUnit
-      }
-      if (
-        values.type === 'ply' ||
-        values.type === 'stl' ||
-        values.type === 'gltf'
-      ) {
-        // Set the storage type.
-        values.storage = storage
-      }
-      if (values.type === 'ply' || values.type === 'stl') {
-        values.selection = { type: 'default_scene' }
-      }
-      engineCommandManager.sendSceneCommand({
-        type: 'modeling_cmd_req',
-        cmd: {
-          type: 'export',
-          // By default let's leave this blank to export the whole scene.
-          // In the future we might want to let the user choose which entities
-          // in the scene to export. In that case, you'd pass the IDs thru here.
-          entity_ids: [],
-          format: values,
-          source_unit: baseUnit,
-        },
-        cmd_id: uuidv4(),
-      })
-
-      closeModal()
-    },
-  })
-
-  return (
-    <>
-      <ActionButton
-        onClick={openModal}
-        Element="button"
-        icon={{
-          icon: faFileExport,
-          className: 'p-1',
-          size: 'sm',
-          iconClassName: className?.icon,
-          bgClassName: className?.bg,
-        }}
-        className={className?.button}
-      >
-        {children || 'Export'}
-      </ActionButton>
-      <Modal
-        isOpen={modalIsOpen}
-        onRequestClose={closeModal}
-        contentLabel="Export"
-        overlayClassName="z-40 fixed inset-0 grid place-items-center"
-        className="rounded p-4 bg-chalkboard-10 dark:bg-chalkboard-100 border max-w-xl w-full"
-      >
-        <h1 className="text-2xl font-bold">Export your design</h1>
-        <form onSubmit={formik.handleSubmit}>
-          <div className="flex flex-wrap justify-between gap-8 items-center w-full my-8">
-            <label htmlFor="type" className="flex-1">
-              <p className="mb-2">Type</p>
-              <select
-                id="type"
-                name="type"
-                data-testid="export-type"
-                onChange={(e) => {
-                  setType(e.target.value as OutputTypeKey)
-                  if (e.target.value === 'gltf') {
-                    // Set default to embedded.
-                    setStorage('embedded')
-                  } else if (e.target.value === 'ply') {
-                    // Set default to ascii.
-                    setStorage('ascii')
-                  } else if (e.target.value === 'stl') {
-                    // Set default to ascii.
-                    setStorage('ascii')
-                  }
-                  formik.handleChange(e)
-                }}
-                className="bg-chalkboard-20 dark:bg-chalkboard-90 w-full"
-              >
-                <option value="gltf">gltf</option>
-                <option value="obj">obj</option>
-                <option value="ply">ply</option>
-                <option value="step">step</option>
-                <option value="stl">stl</option>
-              </select>
-            </label>
-            {(type === 'gltf' || type === 'ply' || type === 'stl') && (
-              <label htmlFor="storage" className="flex-1">
-                <p className="mb-2">Storage</p>
-                <select
-                  id="storage"
-                  name="storage"
-                  data-testid="export-storage"
-                  onChange={(e) => {
-                    setStorage(e.target.value as StorageUnion)
-                    formik.handleChange(e)
-                  }}
-                  className="bg-chalkboard-20 dark:bg-chalkboard-90 w-full"
-                >
-                  {type === 'gltf' && (
-                    <>
-                      <option value="embedded">embedded</option>
-                      <option value="binary">binary</option>
-                      <option value="standard">standard</option>
-                    </>
-                  )}
-                  {type === 'stl' && (
-                    <>
-                      <option value="ascii">ascii</option>
-                      <option value="binary">binary</option>
-                    </>
-                  )}
-                  {type === 'ply' && (
-                    <>
-                      <option value="ascii">ascii</option>
-                      <option value="binary_little_endian">
-                        binary_little_endian
-                      </option>
-                      <option value="binary_big_endian">
-                        binary_big_endian
-                      </option>
-                    </>
-                  )}
-                </select>
-              </label>
-            )}
-          </div>
-
-          <div className="flex justify-between mt-6">
-            <ActionButton
-              Element="button"
-              onClick={closeModal}
-              icon={{
-                icon: faXmark,
-                className: 'p-1',
-                bgClassName: 'bg-destroy-80',
-                iconClassName:
-                  'text-destroy-20 group-hover:text-destroy-10 hover:text-destroy-10',
-              }}
-              className="hover:border-destroy-40"
-            >
-              Close
-            </ActionButton>
-            <ActionButton
-              Element="button"
-              type="submit"
-              icon={{ icon: faFileExport, className: 'p-1' }}
-            >
-              Export
-            </ActionButton>
-          </div>
-        </form>
-      </Modal>
-    </>
-  )
-}

src/components/FileMachineProvider.tsx

@@ -50,10 +50,7 @@ export const FileMachineProvider = ({
       selectedDirectory: project,
     },
     actions: {
-      navigateToFile: (
-        context: ContextFrom<typeof fileMachine>,
-        event: EventFrom<typeof fileMachine>
-      ) => {
+      navigateToFile: (context, event) => {
         if (event.data && 'name' in event.data) {
           commandBarSend({ type: 'Close' })
           navigate(
@@ -77,10 +74,7 @@ export const FileMachineProvider = ({
           children: newFiles,
         }
       },
-      createFile: async (
-        context: ContextFrom<typeof fileMachine>,
-        event: EventFrom<typeof fileMachine, 'Create file'>
-      ) => {
+      createFile: async (context, event) => {
         let name = event.data.name.trim() || DEFAULT_FILE_NAME
 
         if (event.data.makeDir) {

src/components/FileTree.tsx

@@ -3,7 +3,7 @@ import { paths } from 'lib/paths'
 import { ActionButton } from './ActionButton'
 import Tooltip from './Tooltip'
 import { FileEntry } from '@tauri-apps/api/fs'
-import { Dispatch, useRef, useState } from 'react'
+import { Dispatch, useEffect, useRef, useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { Dialog, Disclosure } from '@headlessui/react'
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
@@ -11,7 +11,10 @@ import { faChevronRight, faTrashAlt } from '@fortawesome/free-solid-svg-icons'
 import { useFileContext } from 'hooks/useFileContext'
 import { useHotkeys } from 'react-hotkeys-hook'
 import styles from './FileTree.module.css'
-import { sortProject } from 'lib/tauriFS'
+import { FILE_EXT, sortProject } from 'lib/tauriFS'
+import { CustomIcon } from './CustomIcon'
+import { kclManager } from 'lang/KclSingleton'
+import { useDocumentHasFocus } from 'hooks/useDocumentHasFocus'
 
 function getIndentationCSS(level: number) {
   return `calc(1rem * ${level + 1})`
@@ -157,13 +160,23 @@ const FileTreeItem = ({
       // Show the renaming form
       setIsRenaming(true)
     } else if (e.code === 'Space') {
-      openFile()
+      handleDoubleClick()
     }
   }
 
-  function openFile() {
+  function handleDoubleClick() {
     if (fileOrDir.children !== undefined) return // Don't open directories
-    navigate(`${paths.FILE}/${encodeURIComponent(fileOrDir.path)}`)
+
+    if (fileOrDir.name?.endsWith(FILE_EXT) === false && project?.path) {
+      // Import non-kcl files
+      kclManager.setCodeAndExecute(
+        `import("${fileOrDir.path.replace(project.path, '.')}")\n` +
+          kclManager.code
+      )
+    } else {
+      // Open kcl files
+      navigate(`${paths.FILE}/${encodeURIComponent(fileOrDir.path)}`)
+    }
     closePanel()
   }
 
@@ -180,11 +193,12 @@ const FileTreeItem = ({
             <button
               className="flex gap-1 items-center py-0.5 rounded-none border-none p-0 m-0 text-sm w-full hover:!bg-transparent text-left !text-inherit"
               style={{ paddingInlineStart: getIndentationCSS(level) }}
-              onDoubleClick={openFile}
+              onDoubleClick={handleDoubleClick}
               onClick={(e) => e.currentTarget.focus()}
               onKeyUp={handleKeyUp}
             >
-              <KclIcon
+              <CustomIcon
+                name={fileOrDir.name?.endsWith(FILE_EXT) ? 'kcl' : 'file'}
                 className={
                   'inline-block w-3 ' +
                   (isCurrentFile
@@ -313,9 +327,15 @@ export const FileTree = ({
   closePanel,
 }: FileTreeProps) => {
   const { send, context } = useFileContext()
+  const docuemntHasFocus = useDocumentHasFocus()
   useHotkeys('meta + n', createFile)
   useHotkeys('meta + shift + n', createFolder)
 
+  // Refresh the file tree when the document gets focus
+  useEffect(() => {
+    send({ type: 'Refresh' })
+  }, [docuemntHasFocus])
+
   async function createFile() {
     send({ type: 'Create file', data: { name: '', makeDir: false } })
   }
@@ -381,21 +401,3 @@ export const FileTree = ({
     </div>
   )
 }
-
-function KclIcon({ className = '' }: { className?: string }) {
-  return (
-    <svg
-      className={className}
-      viewBox="0 0 40 40"
-      fill="none"
-      xmlns="http://www.w3.org/2000/svg"
-    >
-      <path
-        fillRule="evenodd"
-        clipRule="evenodd"
-        d="M40 0H0V40H40V0ZM7.34715 27.2143V15.6577L2.976 15.987V36.7949H7.34715V32.0645L8.00582 31.5256C8.24533 31.326 8.47487 31.1264 8.69442 30.9268L12.1075 36.7949H17.0475C16.1893 35.3978 15.311 33.9906 14.4128 32.5735C13.5346 31.1563 12.6664 29.7392 11.8081 28.3221L15.8499 24.9389C15.4308 24.4399 15.0017 23.931 14.5625 23.412L13.3051 21.8552L7.34715 27.2143ZM22.2581 26.6754C22.8769 25.9169 23.6753 25.5377 24.6533 25.5377C25.272 25.5377 25.8309 25.6175 26.3299 25.7772C26.8289 25.9169 27.4177 26.1465 28.0963 26.4658L29.3238 23.3521C28.5853 22.7933 27.7371 22.4041 26.779 22.1845C25.8409 21.9649 25.0625 21.8552 24.4437 21.8552C22.0885 21.8552 20.2223 22.5537 18.845 23.9509C17.4878 25.3281 16.8092 27.1944 16.8092 29.5496C16.8092 31.9048 17.4878 33.7611 18.845 35.1183C20.2223 36.4756 22.0885 37.1542 24.4437 37.1542C25.0625 37.1542 25.8509 37.0444 26.8089 36.8249C27.767 36.6053 28.6053 36.2161 29.3238 35.6572L28.0963 32.5435C27.4177 32.8629 26.8289 33.0924 26.3299 33.2321C25.8309 33.3718 25.272 33.4417 24.6533 33.4417C23.6753 33.4417 22.8769 33.0924 22.2581 32.3938C21.6594 31.6753 21.36 30.7272 21.36 29.5496C21.36 28.372 21.6594 27.4139 22.2581 26.6754ZM36.2796 36.7949V15.6577L31.9085 15.987V36.7949H36.2796Z"
-        fill="currentColor"
-      />
-    </svg>
-  )
-}

src/components/GlobalStateProvider.tsx

@@ -18,6 +18,7 @@ import {
 import { isTauri } from 'lib/isTauri'
 import { settingsCommandBarConfig } from 'lib/commandBarConfigs/settingsCommandConfig'
 import { authCommandBarConfig } from 'lib/commandBarConfigs/authCommandConfig'
+import { sceneInfra } from 'clientSideScene/sceneInfra'
 
 type MachineContext<T extends AnyStateMachine> = {
   state: StateFrom<T>
@@ -56,27 +57,30 @@ export const GlobalStateProvider = ({
     >
   )
 
-  const [settingsState, settingsSend] = useMachine(settingsMachine, {
-    context: persistedSettings,
-    actions: {
-      toastSuccess: (context, event) => {
-        const truncatedNewValue =
-          'data' in event && event.data instanceof Object
-            ? (context[Object.keys(event.data)[0] as keyof typeof context]
-                .toString()
-                .substring(0, 28) as any)
-            : undefined
-        toast.success(
-          event.type +
-            (truncatedNewValue
-              ? ` to "${truncatedNewValue}${
-                  truncatedNewValue.length === 28 ? '...' : ''
-                }"`
-              : '')
-        )
+  const [settingsState, settingsSend, settingsActor] = useMachine(
+    settingsMachine,
+    {
+      context: persistedSettings,
+      actions: {
+        toastSuccess: (context, event) => {
+          const truncatedNewValue =
+            'data' in event && event.data instanceof Object
+              ? (String(
+                  context[Object.keys(event.data)[0] as keyof typeof context]
+                ).substring(0, 28) as any)
+              : undefined
+          toast.success(
+            event.type +
+              (truncatedNewValue
+                ? ` to "${truncatedNewValue}${
+                    truncatedNewValue.length === 28 ? '...' : ''
+                  }"`
+                : '')
+          )
+        },
       },
-    },
-  })
+    }
+  )
   settingsStateRef = settingsState.context
 
   useStateMachineCommands({
@@ -84,6 +88,7 @@ export const GlobalStateProvider = ({
     state: settingsState,
     send: settingsSend,
     commandBarConfig: settingsCommandBarConfig,
+    actor: settingsActor,
   })
 
   // Listen for changes to the system theme and update the app theme accordingly
@@ -97,13 +102,14 @@ export const GlobalStateProvider = ({
       if (settingsState.context.theme !== 'system') return
       setThemeClass(e.matches ? Themes.Dark : Themes.Light)
     }
+    sceneInfra.baseUnit = settingsState?.context?.baseUnit || 'mm'
 
     matcher.addEventListener('change', listener)
     return () => matcher.removeEventListener('change', listener)
   }, [settingsState.context])
 
   // Auth machine setup
-  const [authState, authSend] = useMachine(authMachine, {
+  const [authState, authSend, authActor] = useMachine(authMachine, {
     actions: {
       goToSignInPage: () => {
         navigate(paths.SIGN_IN)
@@ -123,6 +129,7 @@ export const GlobalStateProvider = ({
     state: authState,
     send: authSend,
     commandBarConfig: authCommandBarConfig,
+    actor: authActor,
   })
 
   return (

src/components/MemoryPanel.test.tsx

@@ -25,8 +25,7 @@ describe('processMemory', () => {
     |> lineTo([-3.35, 0.17], %)
     |> lineTo([0.98, 5.16], %)
     |> lineTo([2.15, 4.32], %)
-    // |> rx(90, %)
-  show(theExtrude, theSketch)`
+    // |> rx(90, %)`
     const ast = parse(code)
     const programMemory = await enginelessExecutor(ast, {
       root: {},

src/components/ModelingMachineProvider.tsx

@@ -38,6 +38,10 @@ import { getSketchQuaternion } from 'clientSideScene/sceneEntities'
 import { startSketchOnDefault } from 'lang/modifyAst'
 import { Program } from 'lang/wasm'
 import { isSingleCursorInPipe } from 'lang/queryAst'
+import { TEST } from 'env'
+import { exportFromEngine } from 'lib/exportFromEngine'
+import { Models } from '@kittycad/lib/dist/types/src'
+import toast from 'react-hot-toast'
 
 type MachineContext<T extends AnyStateMachine> = {
   state: StateFrom<T>
@@ -54,7 +58,12 @@ export const ModelingMachineProvider = ({
 }: {
   children: React.ReactNode
 }) => {
-  const { auth } = useGlobalStateContext()
+  const {
+    auth,
+    settings: {
+      context: { baseUnit },
+    },
+  } = useGlobalStateContext()
   const { code } = useKclContext()
   const token = auth?.context?.token
   const streamRef = useRef<HTMLDivElement>(null)
@@ -170,6 +179,56 @@ export const ModelingMachineProvider = ({
           }
           return { selectionRangeTypeMap }
         }),
+        'Engine export': (_, event) => {
+          if (event.type !== 'Export' || TEST) return
+          const format = {
+            ...event.data,
+          } as Partial<Models['OutputFormat_type']>
+
+          // Set all the un-configurable defaults here.
+          if (format.type === 'gltf') {
+            format.presentation = 'pretty'
+          }
+
+          if (
+            format.type === 'obj' ||
+            format.type === 'ply' ||
+            format.type === 'step' ||
+            format.type === 'stl'
+          ) {
+            // Set the default coords.
+            // In the future we can make this configurable.
+            // But for now, its probably best to keep it consistent with the
+            // UI.
+            format.coords = {
+              forward: {
+                axis: 'y',
+                direction: 'negative',
+              },
+              up: {
+                axis: 'z',
+                direction: 'positive',
+              },
+            }
+          }
+
+          if (
+            format.type === 'obj' ||
+            format.type === 'stl' ||
+            format.type === 'ply'
+          ) {
+            format.units = baseUnit
+          }
+
+          if (format.type === 'ply' || format.type === 'stl') {
+            format.selection = { type: 'default_scene' }
+          }
+
+          exportFromEngine({
+            source_unit: baseUnit,
+            format: format as Models['OutputFormat_type'],
+          }).catch((e) => toast.error('Error while exporting', e)) // TODO I think we need to throw the error from engineCommandManager
+        },
       },
       guards: {
         'has valid extrude selection': ({ selectionRanges }) => {
@@ -192,6 +251,8 @@ export const ModelingMachineProvider = ({
             selectionRanges
           )
         },
+        'Has exportable geometry': () =>
+          kclManager.kclErrors.length === 0 && kclManager.ast.body.length > 0,
       },
       services: {
         'AST-undo-startSketchOn': async ({ sketchPathToNode }) => {
@@ -213,7 +274,7 @@ export const ModelingMachineProvider = ({
           )
           await kclManager.updateAst(modifiedAst, false)
           const quaternion = getSketchQuaternion(pathToNode, normal)
-          await sceneInfra.tweenCameraToQuaternion(quaternion)
+          await sceneInfra.camControls.tweenCameraToQuaternion(quaternion)
           return {
             sketchPathToNode: pathToNode,
             sketchNormalBackUp: normal,
@@ -227,7 +288,7 @@ export const ModelingMachineProvider = ({
             sketchPathToNode || [],
             sketchNormalBackUp
           )
-          await sceneInfra.tweenCameraToQuaternion(quaternion)
+          await sceneInfra.camControls.tweenCameraToQuaternion(quaternion)
         },
         'Get horizontal info': async ({
           selectionRanges,
@@ -374,6 +435,7 @@ export const ModelingMachineProvider = ({
     send: modelingSend,
     actor: modelingActor,
     commandBarConfig: modelingMachineConfig,
+    allCommandsRequireNetwork: true,
     onCancel: () => modelingSend({ type: 'Cancel' }),
   })
 

src/components/NetworkHealthIndicator.tsx

@@ -80,7 +80,7 @@ const overallConnectionStateIcon: Record<
   [NetworkHealthState.Disconnected]: 'networkCrossedOut',
 }
 
-export const NetworkHealthIndicator = () => {
+export function useNetworkStatus() {
   const [steps, setSteps] = useState(initialConnectingTypeGroupState)
   const [internetConnected, setInternetConnected] = useState<boolean>(true)
   const [overallState, setOverallState] = useState<NetworkHealthState>(
@@ -118,18 +118,18 @@ export const NetworkHealthIndicator = () => {
   }, [hasIssues, internetConnected])
 
   useEffect(() => {
-    const cb1 = () => {
+    const onlineCallback = () => {
       setSteps(initialConnectingTypeGroupState)
       setInternetConnected(true)
     }
-    const cb2 = () => {
+    const offlineCallback = () => {
       setInternetConnected(false)
     }
-    window.addEventListener('online', cb1)
-    window.addEventListener('offline', cb2)
+    window.addEventListener('online', onlineCallback)
+    window.addEventListener('offline', offlineCallback)
     return () => {
-      window.removeEventListener('online', cb1)
-      window.removeEventListener('offline', cb2)
+      window.removeEventListener('online', onlineCallback)
+      window.removeEventListener('offline', offlineCallback)
     }
   }, [])
 
@@ -183,6 +183,30 @@ export const NetworkHealthIndicator = () => {
     )
   }, [])
 
+  return {
+    hasIssues,
+    overallState,
+    internetConnected,
+    steps,
+    issues,
+    error,
+    setHasCopied,
+    hasCopied,
+  }
+}
+
+export const NetworkHealthIndicator = () => {
+  const {
+    hasIssues,
+    overallState,
+    internetConnected,
+    steps,
+    issues,
+    error,
+    setHasCopied,
+    hasCopied,
+  } = useNetworkStatus()
+
   return (
     <Popover className="relative">
       <Popover.Button

src/components/ProjectSidebarMenu.test.tsx

@@ -3,8 +3,8 @@ import { BrowserRouter } from 'react-router-dom'
 import ProjectSidebarMenu from './ProjectSidebarMenu'
 import { type ProjectWithEntryPointMetadata } from 'lib/types'
 import { GlobalStateProvider } from './GlobalStateProvider'
-import CommandBarProvider from './CommandBar/CommandBar'
 import { APP_NAME } from 'lib/constants'
+import { vi } from 'vitest'
 
 const now = new Date()
 const projectWellFormed = {
@@ -41,11 +41,9 @@ describe('ProjectSidebarMenu tests', () => {
   test('Renders the project name', () => {
     render(
       <BrowserRouter>
-        <CommandBarProvider>
-          <GlobalStateProvider>
-            <ProjectSidebarMenu project={projectWellFormed} />
-          </GlobalStateProvider>
-        </CommandBarProvider>
+        <GlobalStateProvider>
+          <ProjectSidebarMenu project={projectWellFormed} />
+        </GlobalStateProvider>
       </BrowserRouter>
     )
 
@@ -62,11 +60,9 @@ describe('ProjectSidebarMenu tests', () => {
   test('Renders app name if given no project', () => {
     render(
       <BrowserRouter>
-        <CommandBarProvider>
-          <GlobalStateProvider>
-            <ProjectSidebarMenu />
-          </GlobalStateProvider>
-        </CommandBarProvider>
+        <GlobalStateProvider>
+          <ProjectSidebarMenu />
+        </GlobalStateProvider>
       </BrowserRouter>
     )
 
@@ -78,14 +74,9 @@ describe('ProjectSidebarMenu tests', () => {
   test('Renders as a link if set to do so', () => {
     render(
       <BrowserRouter>
-        <CommandBarProvider>
-          <GlobalStateProvider>
-            <ProjectSidebarMenu
-              project={projectWellFormed}
-              renderAsLink={true}
-            />
-          </GlobalStateProvider>
-        </CommandBarProvider>
+        <GlobalStateProvider>
+          <ProjectSidebarMenu project={projectWellFormed} renderAsLink={true} />
+        </GlobalStateProvider>
       </BrowserRouter>
     )
 

src/components/ProjectSidebarMenu.tsx

@@ -5,12 +5,12 @@ import { type IndexLoaderData } from 'lib/types'
 import { paths } from 'lib/paths'
 import { isTauri } from '../lib/isTauri'
 import { Link } from 'react-router-dom'
-import { ExportButton } from './ExportButton'
 import { Fragment } from 'react'
 import { FileTree } from './FileTree'
 import { sep } from '@tauri-apps/api/path'
 import { Logo } from './Logo'
 import { APP_NAME } from 'lib/constants'
+import { useCommandsContext } from 'hooks/useCommandsContext'
 
 const ProjectSidebarMenu = ({
   project,
@@ -21,6 +21,8 @@ const ProjectSidebarMenu = ({
   project?: IndexLoaderData['project']
   file?: IndexLoaderData['file']
 }) => {
+  const { commandBarSend } = useCommandsContext()
+
   return renderAsLink ? (
     <Link
       to={paths.HOME}
@@ -112,13 +114,19 @@ const ProjectSidebarMenu = ({
                 <div className="flex-1 overflow-hidden" />
               )}
               <div className="flex flex-col gap-2 p-4 dark:bg-chalkboard-90">
-                <ExportButton
-                  className={{
-                    button: 'border-transparent dark:border-transparent',
-                  }}
+                <ActionButton
+                  Element="button"
+                  icon={{ icon: 'exportFile', className: 'p-1' }}
+                  className="border-transparent dark:border-transparent"
+                  onClick={() =>
+                    commandBarSend({
+                      type: 'Find and select command',
+                      data: { name: 'Export', ownerMachine: 'modeling' },
+                    })
+                  }
                 >
-                  Export Model
-                </ExportButton>
+                  Export Part
+                </ActionButton>
                 {isTauri() && (
                   <ActionButton
                     Element="link"

src/components/SetAngleLengthModal.tsx

@@ -5,10 +5,10 @@ import { Value } from '../lang/wasm'
 import {
   AvailableVars,
   addToInputHelper,
-  useCalc,
   CalcResult,
   CreateNewVariable,
 } from './AvailableVarsHelpers'
+import { useCalculateKclExpression } from 'lib/useCalculateKclExpression'
 
 type ModalResolve = {
   value: string
@@ -55,7 +55,7 @@ export const SetAngleLengthModal = ({
     setNewVariableName,
     inputRef,
     newVariableInsertIndex,
-  } = useCalc({
+  } = useCalculateKclExpression({
     value,
     initialVariableName: valueName,
   })

src/components/SetHorVertDistanceModal.tsx

@@ -5,10 +5,10 @@ import { Value } from '../lang/wasm'
 import {
   AvailableVars,
   addToInputHelper,
-  useCalc,
   CalcResult,
   CreateNewVariable,
 } from './AvailableVarsHelpers'
+import { useCalculateKclExpression } from 'lib/useCalculateKclExpression'
 
 type ModalResolve = {
   value: string
@@ -59,7 +59,7 @@ export const GetInfoModal = ({
     newVariableName,
     isNewVariableNameUnique,
     newVariableInsertIndex,
-  } = useCalc({ value: value, initialVariableName })
+  } = useCalculateKclExpression({ value: value, initialVariableName })
 
   return (
     <Transition appear show={isOpen} as={Fragment}>

src/components/SetVarNameModal.tsx

@@ -1,10 +1,11 @@
 import { Dialog, Transition } from '@headlessui/react'
 import { Fragment } from 'react'
-import { useCalc, CreateNewVariable } from './AvailableVarsHelpers'
+import { CreateNewVariable } from './AvailableVarsHelpers'
 import { ActionButton } from './ActionButton'
 import { faPlus } from '@fortawesome/free-solid-svg-icons'
 import { toast } from 'react-hot-toast'
 import { type InstanceProps, create } from 'react-modal-promise'
+import { useCalculateKclExpression } from 'lib/useCalculateKclExpression'
 
 type ModalResolve = { variableName: string }
 type ModalReject = boolean
@@ -25,7 +26,7 @@ export const SetVarNameModal = ({
   valueName,
 }: SetVarNameModalProps) => {
   const { isNewVariableNameUnique, newVariableName, setNewVariableName } =
-    useCalc({ value: '', initialVariableName: valueName })
+    useCalculateKclExpression({ value: '', initialVariableName: valueName })
 
   return (
     <Transition appear show={isOpen} as={Fragment}>

src/components/Stream.tsx

@@ -1,21 +1,15 @@
-import {
-  MouseEventHandler,
-  WheelEventHandler,
-  useEffect,
-  useRef,
-  useState,
-} from 'react'
+import { MouseEventHandler, useEffect, useRef, useState } from 'react'
 import { v4 as uuidv4 } from 'uuid'
 import { useStore } from '../useStore'
-import { getNormalisedCoordinates, throttle } from '../lib/utils'
+import { getNormalisedCoordinates } from '../lib/utils'
 import Loading from './Loading'
-import { cameraMouseDragGuards } from 'lib/cameraControls'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 import { Models } from '@kittycad/lib'
 import { engineCommandManager } from '../lang/std/engineConnection'
 import { useModelingContext } from 'hooks/useModelingContext'
 import { useKclContext } from 'lang/KclSingleton'
 import { ClientSideScene } from 'clientSideScene/ClientSideSceneComp'
+import { NetworkHealthState, useNetworkStatus } from './NetworkHealthIndicator'
 
 export const Stream = ({ className = '' }: { className?: string }) => {
   const [isLoading, setIsLoading] = useState(true)
@@ -35,9 +29,10 @@ export const Stream = ({ className = '' }: { className?: string }) => {
     streamDimensions: s.streamDimensions,
   }))
   const { settings } = useGlobalStateContext()
-  const cameraControls = settings?.context?.cameraControls
   const { state } = useModelingContext()
   const { isExecuting } = useKclContext()
+  const { overallState } = useNetworkStatus()
+  const isNetworkOkay = overallState === NetworkHealthState.Ok
 
   useEffect(() => {
     if (
@@ -65,19 +60,6 @@ export const Stream = ({ className = '' }: { className?: string }) => {
     setClickCoords({ x, y })
   }
 
-  const fps = 60
-  const handleScroll: WheelEventHandler<HTMLVideoElement> = throttle((e) => {
-    if (!cameraMouseDragGuards[cameraControls].zoom.scrollCallback(e)) return
-    engineCommandManager.sendSceneCommand({
-      type: 'modeling_cmd_req',
-      cmd: {
-        type: 'default_camera_zoom',
-        magnitude: e.deltaY * 0.4,
-      },
-      cmd_id: uuidv4(),
-    })
-  }, Math.round(1000 / fps))
-
   const handleMouseUp: MouseEventHandler<HTMLDivElement> = ({
     clientX,
     clientY,
@@ -156,14 +138,20 @@ export const Stream = ({ className = '' }: { className?: string }) => {
         muted
         autoPlay
         controls={false}
-        onWheel={handleScroll}
         onPlay={() => setIsLoading(false)}
         onMouseMoveCapture={handleMouseMove}
         className={`w-full cursor-pointer h-full ${isExecuting && 'blur-md'}`}
         disablePictureInPicture
         style={{ transitionDuration: '200ms', transitionProperty: 'filter' }}
       />
-      <ClientSideScene cameraControls={settings.context.cameraControls} />
+      <ClientSideScene cameraControls={settings.context?.cameraControls} />
+      {!isNetworkOkay && !isLoading && (
+        <div className="text-center absolute inset-0">
+          <Loading>
+            <span data-testid="loading-stream">Stream disconnected</span>
+          </Loading>
+        </div>
+      )}
       {isLoading && (
         <div className="text-center absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2">
           <Loading>

src/components/TextEditor.tsx

@@ -1,3 +1,4 @@
+import { undo, redo } from '@codemirror/commands'
 import ReactCodeMirror, {
   Extension,
   ViewUpdate,
@@ -11,7 +12,7 @@ import { useCommandsContext } from 'hooks/useCommandsContext'
 import { useGlobalStateContext } from 'hooks/useGlobalStateContext'
 import { useConvertToVariable } from 'hooks/useToolbarGuards'
 import { Themes } from 'lib/theme'
-import { useMemo, useRef } from 'react'
+import { useEffect, useMemo, useRef } from 'react'
 import { linter, lintGutter } from '@codemirror/lint'
 import { useStore } from 'useStore'
 import { processCodeMirrorRanges } from 'lib/selections'
@@ -25,11 +26,14 @@ import { useModelingContext } from 'hooks/useModelingContext'
 import interact from '@replit/codemirror-interact'
 import { engineCommandManager } from '../lang/std/engineConnection'
 import { kclManager, useKclContext } from 'lang/KclSingleton'
+import { useFileContext } from 'hooks/useFileContext'
 import { ModelingMachineEvent } from 'machines/modelingMachine'
 import { sceneInfra } from 'clientSideScene/sceneInfra'
 import { copilotPlugin } from 'editor/plugins/lsp/copilot'
 import { isTauri } from 'lib/isTauri'
 import type * as LSP from 'vscode-languageserver-protocol'
+import { NetworkHealthState, useNetworkStatus } from './NetworkHealthIndicator'
+import { useHotkeys } from 'react-hotkeys-hook'
 
 export const editorShortcutMeta = {
   formatCode: {
@@ -75,6 +79,28 @@ export const TextEditor = ({
   }))
   const { code, errors } = useKclContext()
   const lastEvent = useRef({ event: '', time: Date.now() })
+  const { overallState } = useNetworkStatus()
+  const isNetworkOkay = overallState === NetworkHealthState.Ok
+
+  useEffect(() => {
+    if (typeof window === 'undefined') return
+    const onlineCallback = () => kclManager.setCodeAndExecute(kclManager.code)
+    window.addEventListener('online', onlineCallback)
+    return () => window.removeEventListener('online', onlineCallback)
+  }, [])
+
+  useHotkeys('mod+z', (e) => {
+    e.preventDefault()
+    if (editorView) {
+      undo(editorView)
+    }
+  })
+  useHotkeys('mod+shift+z', (e) => {
+    e.preventDefault()
+    if (editorView) {
+      redo(editorView)
+    }
+  })
 
   const {
     context: { selectionRanges, selectionRangeTypeMap },
@@ -82,9 +108,12 @@ export const TextEditor = ({
     state,
   } = useModelingContext()
 
-  const { settings: { context: { textWrapping } = {} } = {}, auth } =
-    useGlobalStateContext()
+  const { settings, auth } = useGlobalStateContext()
+  const textWrapping = settings.context?.textWrapping ?? 'On'
   const { commandBarSend } = useCommandsContext()
+  const {
+    context: { project },
+  } = useFileContext()
   const { enable: convertEnabled, handleClick: convertCallback } =
     useConvertToVariable()
 
@@ -107,7 +136,7 @@ export const TextEditor = ({
   }, [setIsKclLspServerReady])
 
   // Here we initialize the plugin which will start the client.
-  // When we have multi-file support the name of the file will be a dep of
+  // Now that we have multi-file support the name of the file is a dep of
   // this use memo, as well as the directory structure, which I think is
   // a good setup because it will restart the client but not the server :)
   // We do not want to restart the server, its just wasteful.
@@ -163,11 +192,12 @@ export const TextEditor = ({
       plugin = lsp
     }
     return plugin
-  }, [copilotLspClient, isCopilotLspServerReady])
+  }, [copilotLspClient, isCopilotLspServerReady, project])
 
   // const onChange = React.useCallback((value: string, viewUpdate: ViewUpdate) => {
-  const onChange = (newCode: string) => {
-    kclManager.setCodeAndExecute(newCode)
+  const onChange = async (newCode: string) => {
+    if (isNetworkOkay) kclManager.setCodeAndExecute(newCode)
+    else kclManager.setCode(newCode)
   } //, []);
   const onUpdate = (viewUpdate: ViewUpdate) => {
     if (!editorView) {

src/components/UserSidebarMenu.test.tsx

@@ -27,6 +27,8 @@ describe('UserSidebarMenu tests', () => {
       phone: '555-555-5555',
       first_name: 'Test',
       last_name: 'User',
+      can_train_on_data: false,
+      is_service_account: false,
     }
 
     render(
@@ -57,6 +59,8 @@ describe('UserSidebarMenu tests', () => {
       first_name: '',
       last_name: '',
       name: '',
+      can_train_on_data: false,
+      is_service_account: false,
     }
 
     render(
@@ -84,6 +88,8 @@ describe('UserSidebarMenu tests', () => {
       first_name: 'Test',
       last_name: 'User',
       image: '',
+      can_train_on_data: false,
+      is_service_account: false,
     }
 
     render(

src/components/UserSidebarMenu.tsx

@@ -142,7 +142,7 @@ const UserSidebarMenu = ({ user }: { user?: User }) => {
                 </ActionButton>
                 <ActionButton
                   Element="externalLink"
-                  to="https://github.com/KittyCAD/modeling-app/issues/new"
+                  to="https://github.com/KittyCAD/modeling-app/issues/new/choose"
                   icon={{ icon: faBug, className: 'p-1', size: 'sm' }}
                   className="border-transparent dark:border-transparent"
                 >

src/editor/plugins/lsp/kcl/index.ts

@@ -4,6 +4,7 @@ import { ViewPlugin, hoverTooltip, tooltips } from '@codemirror/view'
 import { CompletionTriggerKind } from 'vscode-languageserver-protocol'
 import { offsetToPos } from 'editor/plugins/lsp/util'
 import { LanguageServerOptions } from 'editor/plugins/lsp'
+import { syntaxTree } from '@codemirror/language'
 import {
   LanguageServerPlugin,
   documentUri,
@@ -40,6 +41,14 @@ export function kclPlugin(options: LanguageServerOptions): Extension {
           if (plugin == null) return null
 
           const { state, pos, explicit } = context
+
+          let nodeBefore = syntaxTree(state).resolveInner(pos, -1)
+          if (
+            nodeBefore.name === 'BlockComment' ||
+            nodeBefore.name === 'LineComment'
+          )
+            return null
+
           const line = state.doc.lineAt(pos)
           let trigKind: CompletionTriggerKind = CompletionTriggerKind.Invoked
           let trigChar: string | undefined
@@ -60,6 +69,7 @@ export function kclPlugin(options: LanguageServerOptions): Extension {
           ) {
             return null
           }
+
           return await plugin.requestCompletion(
             context,
             offsetToPos(state.doc, pos),

src/env.ts

@@ -7,6 +7,5 @@ export const VITE_KC_API_BASE_URL = import.meta.env.VITE_KC_API_BASE_URL
 export const VITE_KC_SITE_BASE_URL = import.meta.env.VITE_KC_SITE_BASE_URL
 export const VITE_KC_CONNECTION_TIMEOUT_MS = import.meta.env
   .VITE_KC_CONNECTION_TIMEOUT_MS
-export const VITE_KC_SENTRY_DSN = import.meta.env.VITE_KC_SENTRY_DSN
 export const TEST = import.meta.env.TEST
 export const DEV = import.meta.env.DEV

src/hooks/useDocumentHasFocus.ts

@@ -0,0 +1,31 @@
+// Based on https://learnersbucket.com/examples/interview/usehasfocus-hook-in-react/
+import { useState, useEffect } from 'react'
+
+export const useDocumentHasFocus = () => {
+  // get the initial state
+  const [focus, setFocus] = useState(document.hasFocus())
+
+  useEffect(() => {
+    // helper functions to update the status
+    const onFocus = () => setFocus(true)
+    const onBlur = () => setFocus(false)
+
+    // assign the listener
+    // update the status on the event
+    if (globalThis.window && typeof globalThis.window !== 'undefined') {
+      globalThis.window.addEventListener('focus', onFocus)
+      globalThis.window.addEventListener('blur', onBlur)
+    }
+
+    // remove the listener
+    return () => {
+      if (globalThis.window && typeof globalThis.window !== 'undefined') {
+        globalThis.window.removeEventListener('focus', onFocus)
+        globalThis.window.removeEventListener('blur', onBlur)
+      }
+    }
+  }, [])
+
+  // return the status
+  return focus
+}

src/hooks/useStateMachineCommands.ts

@@ -7,6 +7,12 @@ import { authMachine } from 'machines/authMachine'
 import { settingsMachine } from 'machines/settingsMachine'
 import { homeMachine } from 'machines/homeMachine'
 import { Command, CommandSetConfig, CommandSetSchema } from 'lib/commandTypes'
+import {
+  NetworkHealthState,
+  useNetworkStatus,
+} from 'components/NetworkHealthIndicator'
+import { useKclContext } from 'lang/KclSingleton'
+import { useStore } from 'useStore'
 
 // This might not be necessary, AnyStateMachine from xstate is working
 export type AllMachines =
@@ -22,8 +28,9 @@ interface UseStateMachineCommandsArgs<
   machineId: T['id']
   state: StateFrom<T>
   send: Function
-  actor?: InterpreterFrom<T>
+  actor: InterpreterFrom<T>
   commandBarConfig?: CommandSetConfig<T, S>
+  allCommandsRequireNetwork?: boolean
   onCancel?: () => void
 }
 
@@ -36,12 +43,21 @@ export default function useStateMachineCommands<
   send,
   actor,
   commandBarConfig,
+  allCommandsRequireNetwork = false,
   onCancel,
 }: UseStateMachineCommandsArgs<T, S>) {
   const { commandBarSend } = useCommandsContext()
+  const { overallState } = useNetworkStatus()
+  const { isExecuting } = useKclContext()
+  const { isStreamReady } = useStore((s) => ({
+    isStreamReady: s.isStreamReady,
+  }))
 
   useEffect(() => {
+    const disableAllButtons =
+      overallState !== NetworkHealthState.Ok || isExecuting || !isStreamReady
     const newCommands = state.nextEvents
+      .filter((_) => !allCommandsRequireNetwork || !disableAllButtons)
       .filter((e) => !['done.', 'error.'].some((n) => e.includes(n)))
       .map((type) =>
         createMachineCommand<T, S>({
@@ -64,5 +80,5 @@ export default function useStateMachineCommands<
         data: { commands: newCommands },
       })
     }
-  }, [state])
+  }, [state, overallState, isExecuting, isStreamReady])
 }

src/lang/KclSingleton.tsx

@@ -93,7 +93,7 @@ class KclManager {
         // Note that PROJECT_ENTRYPOINT is hardcoded until we support multiple files
         this._params.id &&
           writeTextFile(this._params.id, code).catch((err) => {
-            // TODO: add Sentry per GH issue #254 (https://github.com/KittyCAD/modeling-app/issues/254)
+            // TODO: add tracing per GH issue #254 (https://github.com/KittyCAD/modeling-app/issues/254)
             console.error('error saving file', err)
             toast.error('Error saving file, please check file permissions')
           })
@@ -239,8 +239,8 @@ class KclManager {
     const currentExecutionId = executionId || Date.now()
     this._cancelTokens.set(currentExecutionId, false)
 
-    await this.ensureWasmInit()
     this.isExecuting = true
+    await this.ensureWasmInit()
     const { logs, errors, programMemory } = await executeAst({
       ast,
       engineCommandManager: this.engineCommandManager,

src/lang/artifact.test.ts

@@ -11,59 +11,53 @@ const mySketch001 = startSketchOn('XY')
   |> startProfileAt([0, 0], %)
   |> lineTo([-1.59, -1.54], %)
   |> lineTo([0.46, -5.82], %)
-  // |> rx(45, %)
-show(mySketch001)`
+  // |> rx(45, %)`
     const programMemory = await enginelessExecutor(parse(code))
     // @ts-ignore
-    const shown = programMemory?.return?.map(
-      // @ts-ignore
-      (a) => programMemory?.root?.[a.name]
-    )
-    expect(shown).toEqual([
-      {
-        type: 'SketchGroup',
-        on: expect.any(Object),
-        start: {
-          to: [0, 0],
-          from: [0, 0],
+    const sketch001 = programMemory?.root?.mySketch001
+    expect(sketch001).toEqual({
+      type: 'SketchGroup',
+      on: expect.any(Object),
+      start: {
+        to: [0, 0],
+        from: [0, 0],
+        name: '',
+        __geoMeta: {
+          id: expect.any(String),
+          sourceRange: [46, 71],
+        },
+      },
+      value: [
+        {
+          type: 'ToPoint',
           name: '',
+          to: [-1.59, -1.54],
+          from: [0, 0],
           __geoMeta: {
+            sourceRange: [77, 102],
             id: expect.any(String),
-            sourceRange: [46, 71],
           },
         },
-        value: [
-          {
-            type: 'ToPoint',
-            name: '',
-            to: [-1.59, -1.54],
-            from: [0, 0],
-            __geoMeta: {
-              sourceRange: [77, 102],
-              id: expect.any(String),
-            },
+        {
+          type: 'ToPoint',
+          to: [0.46, -5.82],
+          from: [-1.59, -1.54],
+          name: '',
+          __geoMeta: {
+            sourceRange: [108, 132],
+            id: expect.any(String),
           },
-          {
-            type: 'ToPoint',
-            to: [0.46, -5.82],
-            from: [-1.59, -1.54],
-            name: '',
-            __geoMeta: {
-              sourceRange: [108, 132],
-              id: expect.any(String),
-            },
-          },
-        ],
-        position: [0, 0, 0],
-        rotation: [0, 0, 0, 1],
-        xAxis: { x: 1, y: 0, z: 0 },
-        yAxis: { x: 0, y: 1, z: 0 },
-        zAxis: { x: 0, y: 0, z: 1 },
-        id: expect.any(String),
-        entityId: expect.any(String),
-        __meta: [{ sourceRange: [46, 71] }],
-      },
-    ])
+        },
+      ],
+      position: [0, 0, 0],
+      rotation: [0, 0, 0, 1],
+      xAxis: { x: 1, y: 0, z: 0 },
+      yAxis: { x: 0, y: 1, z: 0 },
+      zAxis: { x: 0, y: 0, z: 1 },
+      id: expect.any(String),
+      entityId: expect.any(String),
+      __meta: [{ sourceRange: [46, 71] }],
+    })
   })
   test('extrude artifacts', async () => {
     // Enable rotations #152
@@ -73,30 +67,25 @@ const mySketch001 = startSketchOn('XY')
   |> lineTo([-1.59, -1.54], %)
   |> lineTo([0.46, -5.82], %)
   // |> rx(45, %)
-  |> extrude(2, %)
-show(mySketch001)`
+  |> extrude(2, %)`
     const programMemory = await enginelessExecutor(parse(code))
     // @ts-ignore
-    const shown = programMemory?.return?.map(
-      // @ts-ignore
-      (a) => programMemory?.root?.[a.name]
-    )
-    expect(shown).toEqual([
-      {
-        type: 'ExtrudeGroup',
-        id: expect.any(String),
-        value: [],
-        height: 2,
-        position: [0, 0, 0],
-        rotation: [0, 0, 0, 1],
-        endCapId: null,
-        startCapId: null,
-        xAxis: { x: 1, y: 0, z: 0 },
-        yAxis: { x: 0, y: 1, z: 0 },
-        zAxis: { x: 0, y: 0, z: 1 },
-        __meta: [{ sourceRange: [46, 71] }],
-      },
-    ])
+    const sketch001 = programMemory?.root?.mySketch001
+    expect(sketch001).toEqual({
+      type: 'ExtrudeGroup',
+      id: expect.any(String),
+      value: [],
+      height: 2,
+      position: [0, 0, 0],
+      rotation: [0, 0, 0, 1],
+      endCapId: null,
+      startCapId: null,
+      sketchGroupValues: expect.any(Array),
+      xAxis: { x: 1, y: 0, z: 0 },
+      yAxis: { x: 0, y: 1, z: 0 },
+      zAxis: { x: 0, y: 0, z: 1 },
+      __meta: [{ sourceRange: [46, 71] }],
+    })
   })
   test('sketch extrude and sketch on one of the faces', async () => {
     // Enable rotations #152
@@ -120,14 +109,10 @@ const sk2 = startSketchOn('XY')
   // |> transform(theTransf, %)
   |> extrude(2, %)
 
-
-show(theExtrude, sk2)`
+`
     const programMemory = await enginelessExecutor(parse(code))
     // @ts-ignore
-    const geos = programMemory?.return?.map(
-      // @ts-ignore
-      ({ name }) => programMemory?.root?.[name]
-    )
+    const geos = [programMemory?.root?.theExtrude, programMemory?.root?.sk2]
     expect(geos).toEqual([
       {
         type: 'ExtrudeGroup',
@@ -138,6 +123,7 @@ show(theExtrude, sk2)`
         rotation: [0, 0, 0, 1],
         endCapId: null,
         startCapId: null,
+        sketchGroupValues: expect.any(Array),
         xAxis: { x: 1, y: 0, z: 0 },
         yAxis: { x: 0, y: 1, z: 0 },
         zAxis: { x: 0, y: 0, z: 1 },
@@ -153,6 +139,7 @@ show(theExtrude, sk2)`
 
         endCapId: null,
         startCapId: null,
+        sketchGroupValues: expect.any(Array),
         xAxis: { x: 1, y: 0, z: 0 },
         yAxis: { x: 0, y: 1, z: 0 },
         zAxis: { x: 0, y: 0, z: 1 },

src/lang/executor.test.ts

@@ -47,9 +47,8 @@ const newVar = myVar + 1`
   |> lineTo([2,3], %)
   |> lineTo({ to: [5,-1], tag: "rightPath" }, %)
   // |> close(%)
-show(mySketch)
 `
-    const { root, return: _return } = await exe(code)
+    const { root } = await exe(code)
     // geo is three js buffer geometry and is very bloated to have in tests
     const minusGeo = root.mySketch.value
     expect(minusGeo).toEqual([
@@ -84,15 +83,6 @@ show(mySketch)
         name: 'rightPath',
       },
     ])
-    // expect(root.mySketch.sketch[0]).toEqual(root.mySketch.sketch[4].firstPath)
-    expect(_return).toEqual([
-      {
-        type: 'Identifier',
-        start: 203,
-        end: 211,
-        name: 'mySketch',
-      },
-    ])
   })
 
   it('pipe binary expression into call expression', async () => {
@@ -357,7 +347,6 @@ describe('testing math operators', () => {
       `  -legLen(segLen('seg01', %), myVar)`,
       `], %)`,
       ``,
-      `show(part001)`,
     ].join('\n')
     const { root } = await exe(code)
     const sketch = root.part001
@@ -392,8 +381,7 @@ const theExtrude = startSketchOn('XY')
   |> line([-0.76], myVarZ, %)
   |> line([5,5], %)
   |> close(%)
-  |> extrude(4, %)
-show(theExtrude)`
+  |> extrude(4, %)`
     await expect(exe(code)).rejects.toEqual(
       new KCLError(
         'undefined_value',

src/lang/modifyAst.test.ts

@@ -1,4 +1,4 @@
-import { parse, recast, initPromise } from './wasm'
+import { parse, recast, initPromise, Identifier } from './wasm'
 import {
   createLiteral,
   createIdentifier,
@@ -90,7 +90,17 @@ describe('Testing createPipeExpression', () => {
 describe('Testing findUniqueName', () => {
   it('should find a unique name', () => {
     const result = findUniqueName(
-      'yo01 yo02 yo03 yo04 yo05 yo06 yo07 yo08 yo09',
+      JSON.stringify([
+        { type: 'Identifier', name: 'yo01', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo02', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo03', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo04', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo05', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo06', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo07', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo08', start: 0, end: 0 },
+        { type: 'Identifier', name: 'yo09', start: 0, end: 0 },
+      ] satisfies Identifier[]),
       'yo',
       2
     )
@@ -112,7 +122,6 @@ describe('Testing addSketchTo', () => {
     expect(str).toBe(`const part001 = startSketchOn('YZ')
   |> startProfileAt('default', %)
   |> line('default', %)
-show(part001)
 `)
   })
 })
@@ -137,8 +146,7 @@ describe('Testing giveSketchFnCallTag', () => {
 |> startProfileAt([0, 0], %)
 |> line([-2.57, -0.13], %)
 |> line([0, 0.83], %)
-|> line([0.82, 0.34], %)
-show(part001)`
+|> line([0.82, 0.34], %)`
   it('Should add tag to a sketch function call', () => {
     const { newCode, tag, isTagExisting } = giveSketchFnCallTagTestHelper(
       code,
@@ -194,8 +202,7 @@ const part001 = startSketchOn('XY')
 |> angledLine([def(yo), 3.09], %)
 |> angledLine([ghi(%), 3.09], %)
 |> angledLine([jkl(yo) + 2, 3.09], %)
-const yo2 = hmm([identifierGuy + 5])
-show(part001)`
+const yo2 = hmm([identifierGuy + 5])`
   it('should move a binary expression into a new variable', async () => {
     const ast = parse(code)
     const programMemory = await enginelessExecutor(ast)

src/lang/modifyAst.ts

@@ -6,7 +6,6 @@ import {
   PipeExpression,
   VariableDeclaration,
   VariableDeclarator,
-  ExpressionStatement,
   Value,
   Literal,
   PipeSubstitution,
@@ -128,16 +127,8 @@ export function addSketchTo(
     createPipeExpression(pipeBody)
   )
 
-  const showCallIndex = getShowIndex(_node)
-  let sketchIndex = showCallIndex
-  if (showCallIndex === -1) {
-    _node.body = [...node.body, variableDeclaration]
-    sketchIndex = _node.body.length - 1
-  } else {
-    const newBody = [...node.body]
-    newBody.splice(showCallIndex, 0, variableDeclaration)
-    _node.body = newBody
-  }
+  _node.body = [...node.body, variableDeclaration]
+  let sketchIndex = _node.body.length - 1
   let pathToNode: PathToNode = [
     ['body', ''],
     [sketchIndex, 'index'],
@@ -150,7 +141,7 @@ export function addSketchTo(
   }
 
   return {
-    modifiedAst: addToShow(_node, _name),
+    modifiedAst: _node,
     id: _name,
     pathToNode,
   }
@@ -162,59 +153,35 @@ export function findUniqueName(
   pad = 3,
   index = 1
 ): string {
-  let searchStr = ''
-  if (typeof ast === 'string') {
-    searchStr = ast
-  } else {
-    searchStr = JSON.stringify(ast)
+  let searchStr: string = typeof ast === 'string' ? ast : JSON.stringify(ast)
+  const indexStr = String(index).padStart(pad, '0')
+
+  const endingDigitsMatcher = /\d+$/
+  const nameEndsInDigits = name.match(endingDigitsMatcher)
+  let nameIsInString = searchStr.includes(`:"${name}"`)
+
+  if (nameEndsInDigits !== null) {
+    // base case: name is unique and ends in digits
+    if (!nameIsInString) return name
+
+    // recursive case: name is not unique and ends in digits
+    const newPad = nameEndsInDigits[1].length
+    const newIndex = parseInt(nameEndsInDigits[1]) + 1
+    const nameWithoutDigits = name.replace(endingDigitsMatcher, '')
+
+    return findUniqueName(searchStr, nameWithoutDigits, newPad, newIndex)
   }
-  const indexStr = `${index}`.padStart(pad, '0')
+
   const newName = `${name}${indexStr}`
-  const isInString = searchStr.includes(newName)
-  if (!isInString) {
-    return newName
-  }
+  nameIsInString = searchStr.includes(`:"${newName}"`)
+
+  // base case: name is unique and does not end in digits
+  if (!nameIsInString) return newName
+
+  // recursive case: name is not unique and does not end in digits
   return findUniqueName(searchStr, name, pad, index + 1)
 }
 
-function addToShow(node: Program, name: string): Program {
-  const _node = { ...node }
-  const dumbyStartend = { start: 0, end: 0 }
-  const showCallIndex = getShowIndex(_node)
-  if (showCallIndex === -1) {
-    const showCall = createCallExpressionStdLib('show', [
-      createIdentifier(name),
-    ])
-    const showExpressionStatement: ExpressionStatement = {
-      type: 'ExpressionStatement',
-      ...dumbyStartend,
-      expression: showCall,
-    }
-    _node.body = [..._node.body, showExpressionStatement]
-    return _node
-  }
-  const showCall = { ..._node.body[showCallIndex] } as ExpressionStatement
-  const showCallArgs = (showCall.expression as CallExpression).arguments
-  const newShowCallArgs: Value[] = [...showCallArgs, createIdentifier(name)]
-  const newShowExpression = createCallExpressionStdLib('show', newShowCallArgs)
-
-  _node.body[showCallIndex] = {
-    ...showCall,
-    expression: newShowExpression,
-  }
-  return _node
-}
-
-function getShowIndex(node: Program): number {
-  return node.body.findIndex(
-    (statement) =>
-      statement.type === 'ExpressionStatement' &&
-      statement.expression.type === 'CallExpression' &&
-      statement.expression.callee.type === 'Identifier' &&
-      statement.expression.callee.name === 'show'
-  )
-}
-
 export function mutateArrExp(
   node: Value,
   updateWith: ArrayExpression
@@ -273,7 +240,7 @@ export function extrudeSketch(
   node: Program,
   pathToNode: PathToNode,
   shouldPipe = true,
-  distance = 4
+  distance = createLiteral(4) as Value
 ): {
   modifiedAst: Program
   pathToNode: PathToNode
@@ -299,7 +266,7 @@ export function extrudeSketch(
     getNodeFromPath<VariableDeclarator>(_node, pathToNode, 'VariableDeclarator')
 
   const extrudeCall = createCallExpressionStdLib('extrude', [
-    createLiteral(distance),
+    distance,
     shouldPipe
       ? createPipeSubstitution()
       : {
@@ -334,15 +301,10 @@ export function extrudeSketch(
   }
   const name = findUniqueName(node, 'part')
   const VariableDeclaration = createVariableDeclaration(name, extrudeCall)
-  let showCallIndex = getShowIndex(_node)
-  if (showCallIndex === -1) {
-    // We didn't find a show, so let's just append everything
-    showCallIndex = _node.body.length
-  }
-  _node.body.splice(showCallIndex, 0, VariableDeclaration)
+  _node.body.splice(_node.body.length, 0, VariableDeclaration)
   const pathToExtrudeArg: PathToNode = [
     ['body', ''],
-    [showCallIndex, 'index'],
+    [_node.body.length, 'index'],
     ['declarations', 'VariableDeclaration'],
     [0, 'index'],
     ['init', 'VariableDeclarator'],
@@ -351,7 +313,7 @@ export function extrudeSketch(
   ]
   return {
     modifiedAst: node,
-    pathToNode: [...pathToNode.slice(0, -1), [showCallIndex, 'index']],
+    pathToNode: [...pathToNode.slice(0, -1), [-1, 'index']],
     pathToExtrudeArg,
   }
 }
@@ -411,7 +373,7 @@ export function sketchOnExtrudedFace(
   _node.body.splice(expressionIndex + 1, 0, newSketch)
 
   return {
-    modifiedAst: addToShow(_node, newSketchName),
+    modifiedAst: _node,
     pathToNode: [...pathToNode.slice(0, -1), [expressionIndex, 'index']],
   }
 }

src/lang/queryAst.test.ts

@@ -34,8 +34,7 @@ const part001 = startSketchOn('XY')
   |> xLine(3.84, %) // selection-range-7ish-before-this
 
 const variableBelowShouldNotBeIncluded = 3
-
-show(part001)`
+`
     const rangeStart = code.indexOf('// selection-range-7ish-before-this') - 7
     const ast = parse(code)
     const programMemory = await enginelessExecutor(ast)
@@ -69,8 +68,7 @@ describe('testing argIsNotIdentifier', () => {
 |> angledLine([ghi(%), 3.09], %)
 |> angledLine([jkl('yo') + 2, 3.09], %)
 const yo = 5 + 6
-const yo2 = hmm([identifierGuy + 5])
-show(part001)`
+const yo2 = hmm([identifierGuy + 5])`
   it('find a safe binaryExpression', () => {
     const ast = parse(code)
     const rangeStart = code.indexOf('100 + 100') + 2
@@ -201,8 +199,7 @@ describe('testing getNodePathFromSourceRange', () => {
   const code = `const part001 = startSketchOn('XY')
   |> startProfileAt([0.39, -0.05], %)
   |> line([0.94, 2.61], %)
-  |> line([-0.21, -1.4], %)
-show(part001)`
+  |> line([-0.21, -1.4], %)`
   it('finds the second line when cursor is put at the end', () => {
     const searchLn = `line([0.94, 2.61], %)`
     const sourceIndex = code.indexOf(searchLn) + searchLn.length

src/lang/recast.test.ts

@@ -68,8 +68,6 @@ log(5, myVar)
   |> lineTo([1, 1], %)
   |> lineTo({ to: [1, 0], tag: "rightPath" }, %)
   |> close(%)
-
-show(mySketch)
 `
     const { ast } = code2ast(code)
     const recasted = recast(ast)
@@ -331,7 +329,6 @@ describe('it recasts wrapped object expressions in pipe bodies with correct inde
        intersectTag: 'seg01'
      }, %)
   |> line([-0.42, -1.72], %)
-show(part001)
 `
     const { ast } = code2ast(code)
     const recasted = recast(ast)

src/lang/std/engineConnection.ts

@@ -3,7 +3,6 @@ import { VITE_KC_API_WS_MODELING_URL, VITE_KC_CONNECTION_TIMEOUT_MS } from 'env'
 import { Models } from '@kittycad/lib'
 import { exportSave } from 'lib/exportSave'
 import { v4 as uuidv4 } from 'uuid'
-import * as Sentry from '@sentry/react'
 import { getNodePathFromSourceRange } from 'lang/queryAst'
 import { sceneInfra } from 'clientSideScene/sceneInfra'
 
@@ -290,12 +289,6 @@ class EngineConnection {
     }
   }
 
-  // shouldTrace will return true when Sentry should be used to instrument
-  // the Engine.
-  shouldTrace() {
-    return Sentry.getCurrentHub()?.getClient()?.getOptions()?.sendClientReports
-  }
-
   // connect will attempt to connect to the Engine over a WebSocket, and
   // establish the WebRTC connections.
   //
@@ -308,41 +301,6 @@ class EngineConnection {
 
     // Information on the connect transaction
 
-    class SpanPromise {
-      span: Sentry.Span
-      promise: Promise<void>
-      resolve?: (v: void) => void
-
-      constructor(span: Sentry.Span) {
-        this.span = span
-        this.promise = new Promise((resolve) => {
-          this.resolve = (v: void) => {
-            // here we're going to invoke finish before resolving the
-            // promise so that a `.then()` will order strictly after
-            // all spans have -- for sure -- been resolved, rather than
-            // doing a `then` on this promise.
-            this.span.finish()
-            resolve(v)
-          }
-        })
-      }
-    }
-
-    let webrtcMediaTransaction: Sentry.Transaction
-    let websocketSpan: SpanPromise
-    let mediaTrackSpan: SpanPromise
-    let dataChannelSpan: SpanPromise
-    let handshakeSpan: SpanPromise
-    let iceSpan: SpanPromise
-
-    const spanStart = (op: string) =>
-      new SpanPromise(webrtcMediaTransaction.startChild({ op }))
-
-    if (this.shouldTrace()) {
-      webrtcMediaTransaction = Sentry.startTransaction({ name: 'webrtc-media' })
-      websocketSpan = spanStart('websocket')
-    }
-
     const createPeerConnection = () => {
       this.pc = new RTCPeerConnection()
 
@@ -393,10 +351,6 @@ class EngineConnection {
           // From what I understand, only after have we done the ICE song and
           // dance is it safest to connect the video tracks / stream
           case 'connected':
-            if (this.shouldTrace()) {
-              iceSpan.resolve?.()
-            }
-
             // Let the browser attach to the video stream now
             this.onNewTrack({ conn: this, mediaStream: this.mediaStream! })
             break
@@ -429,17 +383,6 @@ class EngineConnection {
           },
         }
 
-        if (this.shouldTrace()) {
-          let mediaStreamTrack = mediaStream.getVideoTracks()[0]
-          mediaStreamTrack.addEventListener('unmute', () => {
-            // let settings = mediaStreamTrack.getSettings()
-            // mediaTrackSpan.span.setTag("fps", settings.frameRate)
-            // mediaTrackSpan.span.setTag("width", settings.width)
-            // mediaTrackSpan.span.setTag("height", settings.height)
-            mediaTrackSpan.resolve?.()
-          })
-        }
-
         this.webrtcStatsCollector = (): Promise<ClientMetrics> => {
           return new Promise((resolve, reject) => {
             if (mediaStream.getVideoTracks().length !== 1) {
@@ -522,10 +465,6 @@ class EngineConnection {
             },
           }
 
-          if (this.shouldTrace()) {
-            dataChannelSpan.resolve?.()
-          }
-
           // Everything is now connected.
           this.state = { type: EngineConnectionStateType.ConnectionEstablished }
 
@@ -577,27 +516,6 @@ class EngineConnection {
       if (this.token) {
         this.send({ headers: { Authorization: `Bearer ${this.token}` } })
       }
-
-      if (this.shouldTrace()) {
-        websocketSpan.resolve?.()
-
-        handshakeSpan = spanStart('handshake')
-        iceSpan = spanStart('ice')
-        dataChannelSpan = spanStart('data-channel')
-        mediaTrackSpan = spanStart('media-track')
-      }
-
-      if (this.shouldTrace()) {
-        void Promise.all([
-          handshakeSpan.promise,
-          iceSpan.promise,
-          dataChannelSpan.promise,
-          mediaTrackSpan.promise,
-        ]).then(() => {
-          console.log('All spans finished, reporting')
-          webrtcMediaTransaction?.finish()
-        })
-      }
     })
 
     this.websocket.addEventListener('close', (event) => {
@@ -786,13 +704,6 @@ failed cmd type was ${artifactThatFailed?.commandType}`
               type: ConnectingType.WebRTCConnecting,
             },
           }
-
-          if (this.shouldTrace()) {
-            // When both ends have a local and remote SDP, we've been able to
-            // set up successfully. We'll still need to find the right ICE
-            // servers, but this is hand-shook.
-            handshakeSpan.resolve?.()
-          }
           break
 
         case 'trickle_ice':
@@ -885,7 +796,7 @@ interface UnreliableSubscription<T extends UnreliableResponses['type']> {
   callback: (data: Extract<UnreliableResponses, { type: T }>) => void
 }
 
-interface Subscription<T extends ModelTypes> {
+export interface Subscription<T extends ModelTypes> {
   event: T
   callback: (
     data: Extract<Models['OkModelingCmdResponse_type'], { type: T }>
@@ -996,9 +907,6 @@ export class EngineCommandManager {
         }
       },
       onEngineConnectionOpen: () => {
-        this.resolveReady()
-        setIsStreamReady(true)
-
         // Make the axis gizmo.
         // We do this after the connection opened to avoid a race condition.
         // Connected opened is the last thing that happens when the stream
@@ -1017,9 +925,20 @@ export class EngineCommandManager {
             gizmo_mode: true,
           },
         })
-        sceneInfra.onStreamStart()
+        sceneInfra.camControls.onCameraChange()
+        this.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',
+          },
+        })
 
         this.initPlanes().then(() => {
+          this.resolveReady()
+          setIsStreamReady(true)
           executeCode(undefined, true)
         })
       },

src/lang/std/sketch.test.ts

@@ -101,7 +101,6 @@ describe('testing changeSketchArguments', () => {
   |> ${line}
   |> lineTo([0.46, -5.82], %)
   // |> rx(45, %)
-show(mySketch001)
 `
     const code = genCode(lineToChange)
     const expectedCode = genCode(lineAfterChange)
@@ -128,8 +127,7 @@ const mySketch001 = startSketchOn('XY')
   |> startProfileAt([0, 0], %)
   // |> rx(45, %)
   |> lineTo([-1.59, -1.54], %)
-  |> lineTo([0.46, -5.82], %)
-show(mySketch001)`
+  |> lineTo([0.46, -5.82], %)`
     const ast = parse(code)
     const programMemory = await enginelessExecutor(ast)
     const sourceStart = code.indexOf(lineToChange)
@@ -155,7 +153,6 @@ show(mySketch001)`
   |> lineTo([-1.59, -1.54], %)
   |> lineTo([0.46, -5.82], %)
   |> lineTo([2, 3], %)
-show(mySketch001)
 `
     expect(recast(modifiedAst)).toBe(expectedCode)
 
@@ -177,7 +174,6 @@ show(mySketch001)
   |> lineTo([-1.59, -1.54], %)
   |> lineTo([0.46, -5.82], %)
   |> close(%)
-show(mySketch001)
 `
     expect(recast(modifiedAst)).toBe(expectedCode)
   })
@@ -192,7 +188,6 @@ describe('testing addTagForSketchOnFace', () => {
   // |> rx(45, %)
   |> ${line}
   |> lineTo([0.46, -5.82], %)
-show(mySketch001)
 `
     const code = genCode(originalLine)
     const ast = parse(code)

src/lang/std/sketch.ts

@@ -91,12 +91,6 @@ export function createFirstArg(
   throw new Error('all sketch line types should have been covered')
 }
 
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-type LineData = {
-  from: [number, number, number]
-  to: [number, number, number]
-}
-
 export const lineTo: SketchLineHelper = {
   add: ({
     node,
@@ -966,6 +960,30 @@ export const angledLineThatIntersects: SketchLineHelper = {
   addTag: addTagWithTo('angleTo'), // TODO might be wrong
 }
 
+export const updateStartProfileAtArgs: SketchLineHelper['updateArgs'] = ({
+  node,
+  pathToNode,
+  to,
+}) => {
+  const _node = { ...node }
+  const { node: callExpression } = getNodeFromPath<CallExpression>(
+    _node,
+    pathToNode
+  )
+
+  const toArrExp = createArrayExpression([
+    createLiteral(roundOff(to[0])),
+    createLiteral(roundOff(to[1])),
+  ])
+
+  mutateArrExp(callExpression.arguments?.[0], toArrExp) ||
+    mutateObjExpProp(callExpression.arguments?.[0], toArrExp, 'to')
+  return {
+    modifiedAst: _node,
+    pathToNode,
+  }
+}
+
 export const sketchLineHelperMap: { [key: string]: SketchLineHelper } = {
   line,
   lineTo,

src/lang/std/sketchConstraints.test.ts

@@ -88,7 +88,6 @@ describe('testing swapping out sketch calls with xLine/xLineTo', () => {
     `  |> yLine(-1.07, %)`,
     `  |> xLineTo(3.27, %)`,
     `  |> yLineTo(2.14, %)`,
-    `show(part001)`,
   ]
   const bigExample = bigExampleArr.join('\n')
   it('line with tag converts to xLine', async () => {
@@ -290,7 +289,6 @@ describe('testing swapping out sketch calls with xLine/xLineTo while keeping var
     `  |> angledLineToX([330, angledLineToXx], %)`,
     `  |> angledLineToY([217, angledLineToYy], %)`,
     `  |> line([0.89, -0.1], %)`,
-    `show(part001)`,
   ]
   const varExample = variablesExampleArr.join('\n')
   it('line keeps variable when converted to xLine', async () => {
@@ -378,8 +376,7 @@ const part001 = startSketchOn('XY')
   |> line([0, 0.4], %)
   |> xLine(3.48, %)
   |> line([2.14, 1.35], %) // normal-segment
-  |> xLine(3.54, %)
-show(part001)`
+  |> xLine(3.54, %)`
   it('normal case works', async () => {
     const programMemory = await enginelessExecutor(parse(code))
     const index = code.indexOf('// normal-segment') - 7

src/lang/std/sketchcombos.test.ts

@@ -123,7 +123,6 @@ const part001 = startSketchOn('XY')
   |> yLine(1.04, %) // ln-yLine-free should sub in segLen
   |> xLineTo(30, %) // ln-xLineTo-free should convert to xLine
   |> yLineTo(20, %) // ln-yLineTo-free should convert to yLine
-show(part001)
 `
   const expectModifiedScript = `const myVar = 3
 const myVar2 = 5
@@ -196,7 +195,6 @@ const part001 = startSketchOn('XY')
   |> yLine(segLen('seg01', %), %) // ln-yLine-free should sub in segLen
   |> xLine(segLen('seg01', %), %) // ln-xLineTo-free should convert to xLine
   |> yLine(segLen('seg01', %), %) // ln-yLineTo-free should convert to yLine
-show(part001)
 `
   it('should transform the ast', async () => {
     const ast = parse(inputScript)
@@ -257,7 +255,6 @@ const part001 = startSketchOn('XY')
   |> angledLineToY([223, 7.68], %) // select for vertical constraint 9
   |> angledLineToX([333, myVar3], %) // select for horizontal constraint 10
   |> angledLineToY([301, myVar], %) // select for vertical constraint 10
-show(part001)
 `
   it('should transform horizontal lines the ast', async () => {
     const expectModifiedScript = `const myVar = 2
@@ -286,7 +283,6 @@ const part001 = startSketchOn('XY')
   |> angledLineToY([223, 7.68], %) // select for vertical constraint 9
   |> xLineTo(myVar3, %) // select for horizontal constraint 10
   |> angledLineToY([301, myVar], %) // select for vertical constraint 10
-show(part001)
 `
     const ast = parse(inputScript)
     const selectionRanges: Selections['codeBasedSelections'] = inputScript
@@ -345,7 +341,6 @@ const part001 = startSketchOn('XY')
   |> yLineTo(7.68, %) // select for vertical constraint 9
   |> angledLineToX([333, myVar3], %) // select for horizontal constraint 10
   |> yLineTo(myVar, %) // select for vertical constraint 10
-show(part001)
 `
     const ast = parse(inputScript)
     const selectionRanges: Selections['codeBasedSelections'] = inputScript
@@ -389,7 +384,6 @@ const part001 = startSketchOn('XY')
   |> line([0.45, 1.46], %) // free
   |> line([myVar, 0.01], %) // xRelative
   |> line([0.7, myVar], %) // yRelative
-show(part001)
 `
     it('testing for free to horizontal and vertical distance', async () => {
       const expectedHorizontalCode = await helperThing(
@@ -501,8 +495,7 @@ const part001 = startSketchOn('XY')
   |> xLine(3.36, %) // partial
   |> line([-1.49, 1.06], %) // free
   |> xLine(-3.43 + 0, %) // full
-  |> angledLineOfXLength([243 + 0, 1.2 + 0], %) // full
-show(part001)`
+  |> angledLineOfXLength([243 + 0, 1.2 + 0], %) // full`
     const ast = parse(code)
     const constraintLevels: ReturnType<
       typeof getConstraintLevelFromSourceRange

src/lang/std/std.test.ts

@@ -15,8 +15,7 @@ describe('testing angledLineThatIntersects', () => {
   offset: ${offset},
   tag: "yo2"
 }, %)
-const intersect = segEndX('yo2', part001)
-show(part001)`
+const intersect = segEndX('yo2', part001)`
     const { root } = await enginelessExecutor(parse(code('-1')))
     expect(root.intersect.value).toBe(1 + Math.sqrt(2))
     const { root: noOffset } = await enginelessExecutor(parse(code('0')))

src/lib/cameraControls.ts

@@ -39,30 +39,36 @@ export interface MouseGuard {
   rotate: MouseGuardHandler
 }
 
+const butName = (e: React.MouseEvent) => ({
+  middle: !!(e.buttons & 4) || e.button === 1,
+  right: !!(e.buttons & 2) || e.button === 2,
+  left: !!(e.buttons & 1) || e.button === 0,
+})
+
 export const cameraMouseDragGuards: Record<CameraSystem, MouseGuard> = {
   KittyCAD: {
     pan: {
       description: 'Right click + Shift + drag or middle click + drag',
       callback: (e) =>
-        (e.button === 1 && noModifiersPressed(e)) ||
-        (e.button === 2 && e.shiftKey),
+        (butName(e).middle && noModifiersPressed(e)) ||
+        (butName(e).right && e.shiftKey),
     },
     zoom: {
       description: 'Scroll wheel or Right click + Ctrl + drag',
-      dragCallback: (e) => e.button === 2 && e.ctrlKey,
+      dragCallback: (e) => !!(e.buttons & 2) && e.ctrlKey,
       scrollCallback: () => true,
     },
     rotate: {
       description: 'Right click + drag',
-      callback: (e) => e.button === 2 && noModifiersPressed(e),
+      callback: (e) => butName(e).right && noModifiersPressed(e),
     },
   },
   OnShape: {
     pan: {
       description: 'Right click + Ctrl + drag or middle click + drag',
       callback: (e) =>
-        (e.button === 2 && e.ctrlKey) ||
-        (e.button === 1 && noModifiersPressed(e)),
+        (butName(e).right && e.ctrlKey) ||
+        (butName(e).middle && noModifiersPressed(e)),
     },
     zoom: {
       description: 'Scroll wheel',
@@ -71,77 +77,77 @@ export const cameraMouseDragGuards: Record<CameraSystem, MouseGuard> = {
     },
     rotate: {
       description: 'Right click + drag',
-      callback: (e) => e.button === 2 && noModifiersPressed(e),
+      callback: (e) => butName(e).right && noModifiersPressed(e),
     },
   },
   'Trackpad Friendly': {
     pan: {
       description: 'Left click + Alt + Shift + drag or middle click + drag',
       callback: (e) =>
-        (e.button === 0 && e.altKey && e.shiftKey && !e.metaKey) ||
-        (e.button === 1 && noModifiersPressed(e)),
+        (butName(e).left && e.altKey && e.shiftKey && !e.metaKey) ||
+        (butName(e).middle && noModifiersPressed(e)),
     },
     zoom: {
       description: 'Scroll wheel or Left click + Alt + OS + drag',
-      dragCallback: (e) => e.button === 0 && e.altKey && e.metaKey,
+      dragCallback: (e) => butName(e).left && e.altKey && e.metaKey,
       scrollCallback: () => true,
     },
     rotate: {
       description: 'Left click + Alt + drag',
-      callback: (e) => e.button === 0 && e.altKey && !e.shiftKey && !e.metaKey,
+      callback: (e) => butName(e).left && e.altKey && !e.shiftKey && !e.metaKey,
       lenientDragStartButton: 0,
     },
   },
   Solidworks: {
     pan: {
       description: 'Right click + Ctrl + drag',
-      callback: (e) => e.button === 2 && e.ctrlKey,
+      callback: (e) => butName(e).right && e.ctrlKey,
       lenientDragStartButton: 2,
     },
     zoom: {
       description: 'Scroll wheel or Middle click + Shift + drag',
-      dragCallback: (e) => e.button === 1 && e.shiftKey,
+      dragCallback: (e) => butName(e).middle && e.shiftKey,
       scrollCallback: () => true,
     },
     rotate: {
       description: 'Middle click + drag',
-      callback: (e) => e.button === 1 && noModifiersPressed(e),
+      callback: (e) => butName(e).middle && noModifiersPressed(e),
     },
   },
   NX: {
     pan: {
       description: 'Middle click + Shift + drag',
-      callback: (e) => e.button === 1 && e.shiftKey,
+      callback: (e) => butName(e).middle && e.shiftKey,
     },
     zoom: {
       description: 'Scroll wheel or Middle click + Ctrl + drag',
-      dragCallback: (e) => e.button === 1 && e.ctrlKey,
+      dragCallback: (e) => butName(e).middle && e.ctrlKey,
       scrollCallback: () => true,
     },
     rotate: {
       description: 'Middle click + drag',
-      callback: (e) => e.button === 1 && noModifiersPressed(e),
+      callback: (e) => butName(e).middle && noModifiersPressed(e),
     },
   },
   Creo: {
     pan: {
       description: 'Middle click + Shift + drag',
-      callback: (e) => e.button === 1 && e.shiftKey,
+      callback: (e) => butName(e).middle && e.shiftKey,
     },
     zoom: {
       description: 'Scroll wheel or Middle click + Ctrl + drag',
-      dragCallback: (e) => e.button === 1 && e.ctrlKey,
+      dragCallback: (e) => butName(e).middle && e.ctrlKey,
       scrollCallback: () => true,
     },
     rotate: {
       description: 'Middle click + drag',
-      callback: (e) => e.button === 1 && noModifiersPressed(e),
+      callback: (e) => butName(e).middle && noModifiersPressed(e),
     },
   },
   AutoCAD: {
     pan: {
       description: 'Middle click + drag',
-      callback: (e) => e.button === 1 && noModifiersPressed(e),
+      callback: (e) => butName(e).middle && noModifiersPressed(e),
     },
     zoom: {
       description: 'Scroll wheel',
@@ -150,7 +156,7 @@ export const cameraMouseDragGuards: Record<CameraSystem, MouseGuard> = {
     },
     rotate: {
       description: 'Middle click + Shift + drag',
-      callback: (e) => e.button === 1 && e.shiftKey,
+      callback: (e) => butName(e).middle && e.shiftKey,
     },
   },
 }

src/lib/commandBarConfigs/homeCommandConfig.ts

@@ -28,7 +28,8 @@ export const homeCommandBarConfig: CommandSetConfig<
       name: {
         inputType: 'options',
         required: true,
-        options: (context) =>
+        options: [],
+        optionsFromContext: (context) =>
           context.projects.map((p) => ({
             name: p.name!,
             value: p.name!,
@@ -43,7 +44,7 @@ export const homeCommandBarConfig: CommandSetConfig<
       name: {
         inputType: 'string',
         required: true,
-        defaultValue: (context) => context.defaultProjectName,
+        defaultValueFromContext: (context) => context.defaultProjectName,
       },
     },
   },
@@ -55,7 +56,8 @@ export const homeCommandBarConfig: CommandSetConfig<
       name: {
         inputType: 'options',
         required: true,
-        options: (context) =>
+        options: [],
+        optionsFromContext: (context) =>
           context.projects.map((p) => ({
             name: p.name!,
             value: p.name!,
@@ -71,7 +73,8 @@ export const homeCommandBarConfig: CommandSetConfig<
       oldName: {
         inputType: 'options',
         required: true,
-        options: (context) =>
+        options: [],
+        optionsFromContext: (context) =>
           context.projects.map((p) => ({
             name: p.name!,
             value: p.name!,
@@ -80,7 +83,7 @@ export const homeCommandBarConfig: CommandSetConfig<
       newName: {
         inputType: 'string',
         required: true,
-        defaultValue: (context) => context.defaultProjectName,
+        defaultValueFromContext: (context) => context.defaultProjectName,
       },
     },
   },

src/lib/commandBarConfigs/modelingCommandConfig.ts

@@ -1,7 +1,13 @@
-import { CommandSetConfig } from 'lib/commandTypes'
+import { Models } from '@kittycad/lib'
+import { CommandSetConfig, KclCommandValue } from 'lib/commandTypes'
 import { Selections } from 'lib/selections'
 import { modelingMachine } from 'machines/modelingMachine'
 
+type OutputFormat = Models['OutputFormat_type']
+type OutputTypeKey = OutputFormat['type']
+type ExtractStorageTypes<T> = T extends { storage: infer U } ? U : never
+type StorageUnion = ExtractStorageTypes<OutputFormat>
+
 export const EXTRUSION_RESULTS = [
   'new',
   'add',
@@ -11,10 +17,14 @@ export const EXTRUSION_RESULTS = [
 
 export type ModelingCommandSchema = {
   'Enter sketch': {}
+  Export: {
+    type: OutputTypeKey
+    storage?: StorageUnion
+  }
   Extrude: {
     selection: Selections // & { type: 'face' } would be cool to lock that down
     // result: (typeof EXTRUSION_RESULTS)[number]
-    distance: number
+    distance: KclCommandValue
   }
 }
 
@@ -26,6 +36,80 @@ export const modelingMachineConfig: CommandSetConfig<
     description: 'Enter sketch mode.',
     icon: 'sketch',
   },
+  Export: {
+    description: 'Export the current model.',
+    icon: 'exportFile',
+    needsReview: true,
+    args: {
+      type: {
+        inputType: 'options',
+        defaultValue: 'gltf',
+        required: true,
+        options: [
+          { name: 'gLTF', isCurrent: true, value: 'gltf' },
+          { name: 'OBJ', isCurrent: false, value: 'obj' },
+          { name: 'STL', isCurrent: false, value: 'stl' },
+          { name: 'STEP', isCurrent: false, value: 'step' },
+          { name: 'PLY', isCurrent: false, value: 'ply' },
+        ],
+      },
+      storage: {
+        inputType: 'options',
+        defaultValue: (c) => {
+          switch (c.argumentsToSubmit.type) {
+            case 'gltf':
+              return 'embedded'
+            case 'stl':
+              return 'ascii'
+            case 'ply':
+              return 'ascii'
+            default:
+              return undefined
+          }
+        },
+        skip: true,
+        required: (commandContext) =>
+          ['gltf', 'stl', 'ply'].includes(
+            commandContext.argumentsToSubmit.type as string
+          ),
+        options: (commandContext) => {
+          const type = commandContext.argumentsToSubmit.type as
+            | OutputTypeKey
+            | undefined
+
+          switch (type) {
+            case 'gltf':
+              return [
+                { name: 'embedded', isCurrent: true, value: 'embedded' },
+                { name: 'binary', isCurrent: false, value: 'binary' },
+                { name: 'standard', isCurrent: false, value: 'standard' },
+              ]
+            case 'stl':
+              return [
+                { name: 'binary', isCurrent: false, value: 'binary' },
+                { name: 'ascii', isCurrent: true, value: 'ascii' },
+              ]
+            case 'ply':
+              return [
+                { name: 'ascii', isCurrent: true, value: 'ascii' },
+                {
+                  name: 'binary_big_endian',
+                  isCurrent: false,
+                  value: 'binary_big_endian',
+                },
+                {
+                  name: 'binary_little_endian',
+                  isCurrent: false,
+                  value: 'binary_little_endian',
+                },
+              ]
+            default:
+              return []
+          }
+        },
+      },
+    },
+  },
   Extrude: {
     description: 'Pull a sketch into 3D along its normal or perpendicular.',
     icon: 'extrude',
@@ -50,8 +134,8 @@ export const modelingMachineConfig: CommandSetConfig<
       //   })),
       // },
       distance: {
-        inputType: 'number',
-        defaultValue: 5,
+        inputType: 'kcl',
+        defaultValue: '5 + 7',
         required: true,
       },
     },

src/lib/commandBarConfigs/settingsCommandConfig.ts

@@ -41,8 +41,9 @@ export const settingsCommandBarConfig: CommandSetConfig<
       baseUnit: {
         inputType: 'options',
         required: true,
-        defaultValue: (context) => context.baseUnit,
-        options: (context) =>
+        defaultValueFromContext: (context) => context.baseUnit,
+        options: [],
+        optionsFromContext: (context) =>
           Object.values(baseUnitsUnion).map((v) => ({
             name: v,
             value: v,
@@ -57,8 +58,9 @@ export const settingsCommandBarConfig: CommandSetConfig<
       cameraControls: {
         inputType: 'options',
         required: true,
-        defaultValue: (context) => context.cameraControls,
-        options: (context) =>
+        defaultValueFromContext: (context) => context.cameraControls,
+        options: [],
+        optionsFromContext: (context) =>
           Object.values(cameraSystems).map((v) => ({
             name: v,
             value: v,
@@ -74,7 +76,7 @@ export const settingsCommandBarConfig: CommandSetConfig<
       defaultProjectName: {
         inputType: 'string',
         required: true,
-        defaultValue: (context) => context.defaultProjectName,
+        defaultValueFromContext: (context) => context.defaultProjectName,
       },
     },
   },
@@ -84,8 +86,9 @@ export const settingsCommandBarConfig: CommandSetConfig<
       textWrapping: {
         inputType: 'options',
         required: true,
-        defaultValue: (context) => context.textWrapping,
-        options: (context) => [
+        defaultValueFromContext: (context) => context.textWrapping,
+        options: [],
+        optionsFromContext: (context) => [
           {
             name: 'On',
             value: 'On' as Toggle,
@@ -106,8 +109,9 @@ export const settingsCommandBarConfig: CommandSetConfig<
       theme: {
         inputType: 'options',
         required: true,
-        defaultValue: (context) => context.theme,
-        options: (context) =>
+        defaultValueFromContext: (context) => context.theme,
+        options: [],
+        optionsFromContext: (context) =>
           Object.values(Themes).map((v) => ({
             name: v,
             value: v,
@@ -122,8 +126,9 @@ export const settingsCommandBarConfig: CommandSetConfig<
       unitSystem: {
         inputType: 'options',
         required: true,
-        defaultValue: (context) => context.unitSystem,
-        options: (context) => [
+        defaultValueFromContext: (context) => context.unitSystem,
+        options: [],
+        optionsFromContext: (context) => [
           {
             name: 'Imperial',
             value: 'imperial' as UnitSystem,