Add a trademark policy for the SolidCraft name and logo

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Regenerate generated files and fold pending files [skip ci]
2026-11-03 18:45:55 +00:00 · 2026-10-28 11:19:36 -04:00 · 2026-10-28 14:56:01 +00:00 · 2026-10-28 12:19:10 +00:00 · 2026-10-28 12:18:53 +00:00 · 2026-10-28 12:18:28 +00:00
548 changed files with 71639 additions and 4326 deletions
@@ -1,3 +1,6 @@
 # Preserve canonical source receipts and the runtime icon-discovery snapshot.
 .gitattributes text eol=lf
 /assets/icons/ui/design/requested_icons.txt text eol=lf
+# SolidCraft designs (.sc): a JSON document or a ZIP container, never Scala source, so they
+# stay out of GitHub's language statistics. Git's own text/binary detection handles both kinds.
+*.sc -linguist-detectable
@@ -19,7 +19,7 @@ body:
    attributes:
      label: Steps to reproduce
      description: |
-        What you clicked or typed, in order. For a problem on a particular design, `solidcraft-cli script design.solidcraft --out repro.json` turns its history into a script that `solidcraft-cli eval repro.json` replays; attach it, trimmed to the failing step if you can.
+        What you clicked or typed, in order. For a problem on a particular design, `solidcraft-cli script design.sc --out repro.json` turns its history into a script that `solidcraft-cli eval repro.json` replays; attach it, trimmed to the failing step if you can.
        Using an AI agent with SolidCraft's MCP server? The `solidcraft-reporting` skill in [`skills/`](https://github.com/tangency-labs/solidcraft/tree/main/skills) has it reproduce the problem in a fresh design and write these steps for you.
      placeholder: |
        1. Sketch a circle on the XY plane
@@ -9,9 +9,10 @@ parameter to watch the timeline rebuild. [Documentation](https://docs.solidcraft
 [ROADMAP](https://github.com/bherbruck/solidcraft/blob/main/ROADMAP.md#known-limitations) lists
 the known limitations. Designs from every earlier version open in this one.

-**Upgrading from 0.7 or earlier.** 0.8 changed the Linux app ID to `ai.storyteller.solidcraft`:
-`flatpak update` offers to replace the old app, and the `.deb`, `.rpm` and AppImage remove the old
-menu entry.
+**New app ID.** The app ID is now `io.tangencylabs.solidcraft` (it was `ai.storyteller.solidcraft`,
+and `ai.storyteller.solvecraft` up to 0.7): `flatpak update` offers to replace the old app, the
+`.deb`, `.rpm` and AppImage remove the old menu entry, and settings stay. On macOS the bundle ID
+changed too, so macOS asks once more for the permissions it had granted.

 **Upgrading from 0.5 or earlier.** 0.6 renamed SolveCraft to SolidCraft and made the zip
 container the default save format. `.solvecraft` designs, old settings folders and
@@ -42,16 +43,16 @@ installing SolidCraft; keep both remotes in the same user installation:
 ```sh
 flatpak remote-add --user --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
 flatpak remote-add --user --if-not-exists solidcraft https://docs.solidcraft.io/flatpak/solidcraft.flatpakrepo
-flatpak install --user solidcraft ai.storyteller.solidcraft
-flatpak run ai.storyteller.solidcraft
+flatpak install --user solidcraft io.tangencylabs.solidcraft
+flatpak run io.tangencylabs.solidcraft
 ```

 A remote added from the old `bherbruck.github.io` address no longer finds updates: run
 `flatpak remote-modify --user --url=https://docs.solidcraft.io/flatpak/repo/ solidcraft`, then
 `flatpak update --user`.

-Flatpak installs from 0.7 or earlier use the old ID `ai.storyteller.solvecraft`: `flatpak update --user`
-offers to replace it with `ai.storyteller.solidcraft`, and settings move along.
+Flatpak installs under an old ID (`ai.storyteller.solidcraft`, or `ai.storyteller.solvecraft` from 0.7 or
+earlier): `flatpak update --user` offers to replace it with `io.tangencylabs.solidcraft`, and settings move along.

 Single-file `.flatpak` bundles include the runtime repository address; missing runtimes
 still need an internet connection. [Linux installation details](https://docs.solidcraft.io/guide/getting-started.html#linux-flatpak).
@@ -98,15 +98,16 @@ jobs:
    runs-on: blacksmith-2vcpu-ubuntu-2404
    permissions:
      contents: read
-      # To ask whether the merge queue already tested a commit pushed to main.
+      # To ask whether the merge queue already tested a commit pushed to main, and which labels the
+      # pull requests of a merge group carry (the render-tests opt-in).
+      pull-requests: read
      actions: read
    outputs:
      native: ${{ steps.paths.outputs.native }}
      kernel: ${{ steps.paths.outputs.kernel }}
      goldens: ${{ steps.paths.outputs.goldens }}
      windows: ${{ steps.paths.outputs.windows }}
-      # The GPU path tests run: native, and the whole workspace or solidcraft-gpu selected. The
-      # job's `if` and the `ci` job's check both read this, so they cannot disagree.
+      # The GPU path tests run (see the rule where it is computed). The job's `if` and the `ci` job's check both read this, so they cannot disagree.
      gpu: ${{ steps.paths.outputs.gpu }}
      full: ${{ steps.paths.outputs.full }}
      # Code changed on a pull request that has no approved-for-ci label yet: only Quick compile.
@@ -131,6 +132,7 @@ jobs:
          GROUP_HEAD_SHA: ${{ github.event.merge_group.head_sha }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          HEAD_REPO: ${{ github.event.pull_request.head.repo.full_name }}
+          RENDER_LABEL: ${{ contains(github.event.pull_request.labels.*.name, 'render-tests') }}
          HEAD_REF: ${{ github.event.pull_request.head.ref }}
          REPO: ${{ github.repository }}
          APPROVED: ${{ contains(github.event.pull_request.labels.*.name, 'approved-for-ci') }}
@@ -140,6 +142,7 @@ jobs:
          kernel=false
          goldens=false
          windows=false
+          gpu_paths=false
          full=true
          packages=
          # Whether the NUL-separated paths in $1 reach any code: scripts/ci/affected.py selects
@@ -168,6 +171,29 @@ jobs:
              windows=true
            fi
          }
+          # Whether the NUL-separated paths in $1 are render code: the render crate, the path
+          # tracer and its shaders in the GPU crate, the render workspace UI, the render assets.
+          # Core, kernel and CI changes do not trigger the path tests (about 56 runner-minutes):
+          # the tracer reads the scene through interfaces the other tests cover, and the nightly
+          # runs them for everything.
+          gpu_paths() {
+            while IFS= read -r -d '' path; do
+              case "$path" in
+                crates/render/*|crates/gpu/src/path/*|crates/ui-egui/src/render_workspace*|assets/render/*) gpu_paths=true ;;
+              esac
+            done < "$1"
+          }
+          # Opt-in for a big render change: a pull request labelled render-tests, or a merge group
+          # holding one (its pull requests are the (#N) of its squash commits), runs them whatever
+          # the paths say.
+          group_has_render_label() {
+            for pr in $(git log --format=%s "$1" | grep -o '(#[0-9]*)$' | tr -d '(#)'); do
+              if gh api "repos/$REPO/issues/$pr" --jq '.labels[].name' | grep -qx render-tests; then
+                return 0
+              fi
+            done
+            return 1
+          }
          if [ "$EVENT_NAME" = push ]; then
            # The queue lands the very commit its merge_group run tested. If that run passed,
            # testing the push again proves nothing new; otherwise (a merge that skipped the
@@ -201,14 +227,20 @@ jobs:
            # the nightly runs it whatever changed. A group that can't be compared runs it.
            if git diff --no-renames --name-only -z "$GROUP_BASE_SHA...$GROUP_HEAD_SHA" > "$RUNNER_TEMP/ci-paths"; then
              windows_paths "$RUNNER_TEMP/ci-paths" "$GROUP_BASE_SHA...$GROUP_HEAD_SHA"
+              gpu_paths "$RUNNER_TEMP/ci-paths"
+              if [ "$gpu_paths" = false ] && group_has_render_label "$GROUP_BASE_SHA..$GROUP_HEAD_SHA"; then
+                gpu_paths=true
+              fi
            else
              windows=true
+              gpu_paths=true
            fi
-            echo "windows=$windows for $GROUP_BASE_SHA...$GROUP_HEAD_SHA"
+            echo "windows=$windows gpu_paths=$gpu_paths for $GROUP_BASE_SHA...$GROUP_HEAD_SHA"
          elif [ "$EVENT_NAME" != pull_request ]; then
            # The nightly run and Run workflow: everything, Windows included.
            native=true
            windows=true
+            gpu_paths=true
          else
            # Compare both old and new paths of renames; unknown paths run native checks.
            git diff --no-renames --name-only -z "$BASE_SHA...$HEAD_SHA" > "$RUNNER_TEMP/ci-paths"
@@ -268,12 +300,24 @@ jobs:
              goldens=false
            fi
          fi
-          # The GPU path tests (their own job) run with the other tests, when solidcraft-gpu is
-          # among the packages they test.
+          # The GPU path tests (their own job, about 56 runner-minutes) are for render changes only:
+          # - on a pull request, when it carries the render-tests label (opt-in for a big render
+          #   change) or touches render code (gpu_paths); no other pull request runs them;
+          # - in the merge queue, when the group's diff touches render code or one of its pull
+          #   requests carries render-tests;
+          # - in the nightly and by hand, always, so anything the above skipped is caught within a day;
+          # - not on a push to main: the queue tested that commit, or the nightly will.
          gpu=false
          if [ "$native" = true ]; then
-            case " $packages " in *" solidcraft-gpu "*) gpu=true ;; esac
-            if [ "$full" = true ]; then gpu=true; fi
+            case "$EVENT_NAME" in
+              pull_request)
+                gpu_paths "$RUNNER_TEMP/ci-paths"
+                gpu=$gpu_paths
+                if [ "$RENDER_LABEL" = true ]; then gpu=true; fi ;;
+              merge_group) gpu=$gpu_paths ;;
+              push) gpu=false ;;
+              *) gpu=true ;;
+            esac
          fi
          {
            echo "native=$native"
@@ -55,13 +55,15 @@ jobs:
      - name: XML, desktop entry, AppStream, Flatpak manifest
        run: |
          xmllint --noout assets/platforms/windows/solidcraft.wxs assets/platforms/windows/solidcraft.en-us.wxl assets/platforms/macos/*.plist* assets/platforms/linux/*.xml*
-          desktop-file-validate assets/platforms/linux/ai.storyteller.solidcraft.desktop
-          # The window's X11 class is its app id; the old id stays only as the rename shims.
-          grep -qx 'StartupWMClass=ai.storyteller.solidcraft' assets/platforms/linux/ai.storyteller.solidcraft.desktop
-          grep -q '<id>ai.storyteller.solvecraft</id>' assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in
+          desktop-file-validate assets/platforms/linux/io.tangencylabs.solidcraft.desktop
+          # The window's X11 class is its app id; the old ids stay only as the rename shims.
+          grep -qx 'StartupWMClass=io.tangencylabs.solidcraft' assets/platforms/linux/io.tangencylabs.solidcraft.desktop
+          grep -q '<id>ai.storyteller.solidcraft</id>' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in
+          grep -q '<id>ai.storyteller.solvecraft</id>' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in
+          grep -qx 'X-Flatpak-RenamedFrom=ai.storyteller.solidcraft.desktop;ai.storyteller.solvecraft.desktop;' assets/platforms/linux/io.tangencylabs.solidcraft.desktop
          grep -qF -e '--end-of-life-rebase=' packaging/flatpak-site.sh
-          sed -e 's/@VERSION@/0.0.0/' -e 's/@DATE@/2026-01-01/' assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in >"$RUNNER_TEMP/ai.storyteller.solidcraft.metainfo.xml"
-          appstreamcli validate --no-net --explain "$RUNNER_TEMP/ai.storyteller.solidcraft.metainfo.xml"
-          python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/flatpak/ai.storyteller.solidcraft.bundle.yml')); assert m['id'] == 'ai.storyteller.solidcraft' and m['command'] == 'solidcraft'"
+          sed -e 's/@VERSION@/0.0.0/' -e 's/@DATE@/2026-01-01/' assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in >"$RUNNER_TEMP/io.tangencylabs.solidcraft.metainfo.xml"
+          appstreamcli validate --no-net --explain "$RUNNER_TEMP/io.tangencylabs.solidcraft.metainfo.xml"
+          python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/flatpak/io.tangencylabs.solidcraft.bundle.yml')); assert m['id'] == 'io.tangencylabs.solidcraft' and m['command'] == 'solidcraft'"
          python3 -c "import yaml; m = yaml.safe_load(open('packaging/linux/snap/snapcraft.yaml')); assert m['name'] == 'solidcraft' and m['confinement'] == 'strict' and m['apps']['solidcraft']['command'] == 'usr/bin/solidcraft'"
          python3 -m py_compile packaging/linux/snap-smoke.py
@@ -297,7 +297,7 @@ jobs:
            export CARGO_TARGET_DIR=/var/tmp/solidcraft-target CARGO_BUILD_JOBS=4
            bash packaging/freebsd/package.sh
            tar -tzf dist/release/solidcraft-*-freebsd-x86_64.tar.gz \
-              | grep -E '/bin/solidcraft$|/bin/solidcraft-cli$|/share/applications/ai\.storyteller\.solvecraft\.desktop$|/share/doc/solidcraft/THIRD-PARTY-LICENSES\.txt$'
+              | grep -E '/bin/solidcraft$|/bin/solidcraft-cli$|/share/applications/io\.tangencylabs\.solidcraft\.desktop$|/share/doc/solidcraft/THIRD-PARTY-LICENSES\.txt$'
      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: release-freebsd-x86_64
@@ -45,4 +45,3 @@ Work: ROADMAP.md, "Where help is wanted most" in CONTRIBUTING.md, issues labelle
 | A bug report, a crash, a wrong result | `skills/solidcraft-reporting/SKILL.md` |
 | Checking, porting, designs in git | `skills/solidcraft-checking/SKILL.md` |
 | Assemblies, joints, motion | `skills/solidcraft-mechanisms/SKILL.md` |
->>>>>>> 4a3e0772a (Agents: AGENTS.md becomes a router to focused skills, with a staleness check (Refs #6439))
@@ -128,14 +128,14 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/fonts/ibm-plex-mono/OFL.txt | IBM Corp. | Unmodified accompanying font licence | SIL OFL 1.1 |
 | assets/fonts/ibm-plex-sans/OFL.txt | IBM Corp. | Unmodified accompanying font licence | SIL OFL 1.1 |
 | assets/fonts/liberation-sans/OFL.txt | Red Hat, Inc.; Liberation Fonts contributors | Unmodified accompanying font licence | SIL OFL 1.1 |
-| assets/icons/app/linux/exports/hicolor/128x128/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/16x16/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/24x24/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/32x32/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/48x48/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/512x512/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
-| assets/icons/app/linux/exports/hicolor/64x64/apps/ai.storyteller.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/128x128/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/16x16/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/24x24/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/32x32/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/48x48/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/512x512/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
+| assets/icons/app/linux/exports/hicolor/64x64/apps/io.tangencylabs.solidcraft.png | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
 | assets/icons/app/shared/source/app_icon.rs | SolidCraft contributors | Original SolidCraft drawing code: the borderless mark, drawn from the faces and gradients of assets/icons/app/macos/source/SolidCraft.icon/Assets/03-solid-blue-cutout.svg | MIT OR Apache-2.0 |
 | assets/icons/app/shared/source/windows_ico.rs | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/icons/app/windows/exports/solidcraft-executable.ico | SolidCraft contributors | Generated from assets/icons/app/shared/source/app_icon.rs with the original CLI/ICO encoders | MIT OR Apache-2.0 |
@@ -171,9 +171,9 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/locales/zh.json | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
 | assets/locales/zh-TW.json | SolidCraft contributors | Original Traditional Chinese (Taiwan) translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
 | assets/materials/library.rs | SolidCraft contributors | Original SolidCraft resource data or drawing code, collected without redesign | MIT OR Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.desktop | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.metainfo.xml.in | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
-| assets/platforms/linux/ai.storyteller.solidcraft.mime.xml | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.desktop | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.metainfo.xml.in | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
+| assets/platforms/linux/io.tangencylabs.solidcraft.mime.xml | PhotoCraft / SolidCraft contributors | PhotoCraft packaging templates (https://github.com/storytold/photocraft), adapted for SolidCraft | Apache-2.0 |
 | assets/platforms/macos/dmg/background.tiff | SolidCraft contributors | original disk image window background (blueprint sheet: grid, double border, circles, centre lines, leader arrow, title block) drawn by assets/platforms/macos/dmg/make_background.py in IBM Plex Sans/Mono; 1x and 2x representations | MIT OR Apache-2.0 |
 | assets/platforms/macos/dmg/make_background.py | SolidCraft contributors | authoring script that draws the disk image background (Pillow); not part of any build | MIT OR Apache-2.0 |
 | assets/platforms/macos/dmg/layout.json | SolidCraft contributors | disk image window size, icon size and icon positions shared by the background script and settings.py | MIT OR Apache-2.0 |
@@ -292,6 +292,53 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/icons/ui/design/svg/model/colored_components_off.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/combine.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/component.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
+
+### Render workspace icon drafts
+
+Original SolidCraft drawings, Open for owner review; no runtime assignments.
+
+| File | Author | Source | Licence |
+|---|---|---|---|
+| assets/icons/ui/design/svg/model/render_all_shots.svg | SolidCraft contributors | original Camera icon master (64 grid): stacked camera bodies with a lower-right play badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_appearance.svg | SolidCraft contributors | original Looks icon master (64 grid): shaded look sphere on the top corner of an accent-shaded cube | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_aspect_frame.svg | SolidCraft contributors | original Camera icon master (64 grid): wide rounded frame with two opposite corner brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_backdrop.svg | SolidCraft contributors | original Studio icon master (64 grid): grey cube in front of a tall upright accent panel | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_cancel.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round stop badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_check.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round check badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_compare.svg | SolidCraft contributors | original Output icon master (64 grid): two grey pictures split by a vertical slider with opposed arrows | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_copy_look.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere in a square frame offset from a second frame outline | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_execute.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a lower-right round play badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_export_image.svg | SolidCraft contributors | original Output icon master (64 grid): picture with a large outward diagonal arrow at the upper right | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_exposure.svg | SolidCraft contributors | original Camera icon master (64 grid): split light and accent disc with plus and minus marks | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_fit_product.svg | SolidCraft contributors | original Camera icon master (64 grid): grey cube inside four corner brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_frame_guides.svg | SolidCraft contributors | original Camera icon master (64 grid): rounded frame with a rule-of-thirds grid and four accent nodes | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_from_material.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere struck through above a plain grey slab | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_ground.svg | SolidCraft contributors | original Studio icon master (64 grid): grey cube on a slab with an accent contact patch | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_lens.svg | SolidCraft contributors | original Camera icon master (64 grid): concentric lens rings around an accent centre | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_library.svg | SolidCraft contributors | original Studio icon master (64 grid): row of three look spheres, middle one accent, on a shelf bar | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_area.svg | SolidCraft contributors | original Lights icon master (64 grid): slanted flat panel above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_by_highlight.svg | SolidCraft contributors | original Lights icon master (64 grid): shaded sphere with a ringed highlight target and dotted stem arriving from above | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_point.svg | SolidCraft contributors | original Lights icon master (64 grid): round source disc with centre dot above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_light_spot.svg | SolidCraft contributors | original Lights icon master (64 grid): cone source with curved rim above a dotted accent stem | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_lighting_presets.svg | SolidCraft contributors | original Studio icon master (64 grid): two stacked cards, the front one holding a light bulb | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_output_size.svg | SolidCraft contributors | original Output icon master (64 grid): picture frame with a diagonal double-headed dimension arrow | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_paint.svg | SolidCraft contributors | original Looks icon master (64 grid): flat brush with an accent tip, light ferrule and slate handle | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_pick_up.svg | SolidCraft contributors | original Looks icon master (64 grid): eyedropper with a grey bulb, slate crossbar and accent sampling tip | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_quality.svg | SolidCraft contributors | original Output icon master (64 grid): three rising bars, the tallest in accent | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_replace_all.svg | SolidCraft contributors | original Looks icon master (64 grid): grey sample sphere with an arrow to an accent sphere beside a second one | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_results.svg | SolidCraft contributors | original Output icon master (64 grid): stack of two pictures, the front one showing a landscape | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_same_look.svg | SolidCraft contributors | original Looks icon master (64 grid): look sphere and three cubes, the two matching cubes ringed | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_shot.svg | SolidCraft contributors | original Camera icon master (64 grid): camera body with a lower-right plus badge | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_shots_strip.svg | SolidCraft contributors | original Camera icon master (64 grid): strip of three small frames, the middle one in accent | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_solo_light.svg | SolidCraft contributors | original Lights icon master (64 grid): point source and dotted stem inside four corner focus brackets | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_sun.svg | SolidCraft contributors | original Lights icon master (64 grid): source disc with eight short radial rays | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_transparent_background.svg | SolidCraft contributors | original Output icon master (64 grid): grey cube on a checker tile | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_update_shot.svg | SolidCraft contributors | original Camera icon master (64 grid): camera body with a lower-right refresh badge | MIT OR Apache-2.0 |
+
+### UI icon masters (continued)
+
+| File | Author | Source | Licence |
+|---|---|---|---|
 | assets/icons/ui/design/svg/model/compute.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/configuration_table.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/conic.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
@@ -381,6 +428,21 @@ Editable drawing code, native projects and shipped exports are collected under `
 | assets/icons/ui/design/svg/flat/shield.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/status_recovery.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/frame_member.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/render_environment.svg | SolidCraft contributors | original Studio icon master (64 grid): dome with a grey cube inside | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/style_shaded.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/style_wireframe.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/style_hidden_edges.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/style_translucent.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_faces_edges.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_bodies.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_features.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_parts.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_components.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/select_sketch.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/display.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/grid.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/ground_shadow.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/flat/ambient_occlusion.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/placeholder.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/plane.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
 | assets/icons/ui/design/svg/model/plane_angle.svg | SolidCraft contributors | two-tone modelling icon master (64 grid), original SolidCraft artwork | MIT OR Apache-2.0 |
@@ -527,6 +589,14 @@ Editable drawing code, native projects and shipped exports are collected under `
 | docs/book/scripts/hem.json | SolidCraft contributors | original parametric recipe for an 80 × 50 mm sheet with an 8 mm returned edge, authored for the command guide | MIT OR Apache-2.0 |
 | assets/styles/ui/themes/clay.json | SolidCraft contributors | original SolidCraft theme file (Clay, light): warm paper palette chosen for SolidCraft | MIT OR Apache-2.0 |
 | assets/styles/ui/themes/clay-dark.json | SolidCraft contributors | original SolidCraft theme file (Clay Dark): warm charcoal palette chosen for SolidCraft | MIT OR Apache-2.0 |
+| assets/icons/ui/design/svg/model/cone.svg | SolidCraft contributors | original icon master (64 grid) | MIT OR Apache-2.0 |
+| assets/locales/ar.json | Abdullah (A-AL-ANAZI) | Original Arabic translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
+| assets/locales/he.json | SolidCraft contributors | Original Hebrew translation of SolidCraft's English catalog; no commercial CAD text used | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/cga.json | SolidCraft contributors | original SolidCraft theme file using the 16 colours of the IBM Color Graphics Adapter (black, cyan, magenta, and white of its high-intensity palette 1 for the interface) | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/1-bit.json | SolidCraft contributors | original SolidCraft theme file | MIT OR Apache-2.0 |
+| assets/styles/ui/themes/1-bit-dark.json | SolidCraft contributors | original SolidCraft theme file | MIT OR Apache-2.0 |
+| `assets/locales/pending/navbar-customisation.json` | SolidCraft contributors | Original navigation bar editor translations | MIT OR Apache-2.0 |
+| `assets/locales/pending/navbar-slots.json` | SolidCraft contributors | Original navigation slot translations | MIT OR Apache-2.0 |

 ## Code adapted from sibling projects

@@ -136,6 +136,7 @@ The [architecture page](docs/architecture.md) has the layer table. The short ver
   [Adding a command](docs/book/src/dev/commands.md#adding-a-command); a test warns about a
   command without them, and will fail it once required), engine tests that measure the result (volume, area,
   face/edge/vertex counts against a value you can derive), and for UI work a scenario (below).
+   A command on the toolbar also ships with its help tooltip (step 6 of Adding a command).
 6. **One set of camera controls.** Every page or canvas that shows a view (the modelling
   viewport, the Render preview, and any new page such as a flat pattern or drawing) calls
   `navigation::handle` (`crates/ui-egui/src/navigation.rs`) for its camera input, with
@@ -283,6 +284,12 @@ and a fresh CI run:
 - **Commands without schemas** (`crates/engine/src/schema/unconverted.txt`): sorted, one id per
  line, and it only shrinks. Converting a command removes its line; a new command is never added
  to it.
+- **Toolbar commands without help** (`BACKLOG` in `crates/ui-egui/src/command_help.rs`): sorted,
+  one id per line, and it only shrinks. Writing a command's help removes its line; a new command
+  is never added to it.
+- **`ui.prefs` settings** (`docs/control-protocol.md`): one line per setting, sorted by name, in
+  the list under the protocol table; add a new setting on its own line rather than editing a shared
+  row.
 - **Languages** (`crates/ui-egui/src/i18n.rs`): one per line, English first, then by id (a test
  checks it).
 - **Generated files**: `THIRD-PARTY-LICENSES.txt` and `docs/features.md` are rewritten on `main`
@@ -4208,7 +4208,7 @@ dependencies = [

 [[package]]
 name = "solidcraft"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "block2 0.6.2",
 "eframe",
@@ -4217,6 +4217,7 @@ dependencies = [
 "getrandom 0.3.4",
 "hidapi",
 "keyring",
+ "libc",
 "log",
 "muda",
 "objc2 0.6.5",
@@ -4228,6 +4229,7 @@ dependencies = [
 "rfd",
 "ron",
 "rustls",
+ "serde",
 "serde_json",
 "solidcraft-3dx-client",
 "solidcraft-engine",
@@ -4240,11 +4242,11 @@ dependencies = [

 [[package]]
 name = "solidcraft-3dx-client"
-version = "0.24.0"
+version = "0.25.1"

 [[package]]
 name = "solidcraft-cli"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "image",
 "log",
@@ -4256,7 +4258,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-derive"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -4265,7 +4267,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-doc"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "log",
 "serde",
@@ -4282,8 +4284,9 @@ dependencies = [

 [[package]]
 name = "solidcraft-engine"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
+ "image",
 "log",
 "schemars",
 "serde",
@@ -4302,7 +4305,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-geom"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "serde",
 "serde_json",
@@ -4311,7 +4314,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-gpu"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "image",
 "log",
@@ -4331,7 +4334,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-io"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "cadmpeg-core",
 "cadmpeg-ir",
@@ -4355,7 +4358,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-kernel"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "log",
 "proptest",
@@ -4375,7 +4378,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-mcp"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "serde_json",
 "solidcraft-engine",
@@ -4384,7 +4387,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-render"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "image",
 "moxcms",
@@ -4398,7 +4401,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-sketch"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "serde",
 "serde_json",
@@ -4409,14 +4412,14 @@ dependencies = [

 [[package]]
 name = "solidcraft-space-mouse"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "serde",
 ]

 [[package]]
 name = "solidcraft-ui-egui"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "arboard",
 "egui",
@@ -4438,6 +4441,7 @@ dependencies = [
 "tiny-skia",
 "toml",
 "ttf-parser",
+ "unicode-bidi",
 "web-time",
 "winreg",
 "zip",
@@ -4445,7 +4449,7 @@ dependencies = [

 [[package]]
 name = "solidcraft-web"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "eframe",
 "egui",
@@ -4947,6 +4951,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"

+[[package]]
+name = "unicode-bidi"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
+
 [[package]]
 name = "unicode-general-category"
 version = "1.1.0"
@@ -5984,7 +5994,7 @@ checksum = "e450f9b2ed1dff33c94c12589a87338689467b9c4f5d8a5710bd09a847d2c8a7"

 [[package]]
 name = "xtask"
-version = "0.24.0"
+version = "0.25.1"
 dependencies = [
 "proc-macro2",
 "serde",
@@ -5,7 +5,7 @@ members = ["crates/*", "apps/*", "xtask"]
 exclude = ["vendor"]

 [workspace.package]
-version = "0.24.0"
+version = "0.25.1"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 rust-version = "1.95"
@@ -0,0 +1,44 @@
+# Disclaimer
+
+This disclaimer covers the software, models, data, documentation and every other file in this
+repository and in the releases built from it (together, "the files").
+
+## No warranty
+
+The files are provided "as is", without warranty of any kind, express or implied, including
+warranties of accuracy, merchantability, fitness for a particular purpose and non-infringement.
+Results produced with the files, such as geometry, meshes, analyses and simulations, can be
+wrong. A qualified person must check them before anyone relies on them for a design,
+manufacturing or safety decision.
+
+## No liability
+
+To the fullest extent permitted by law, Tangency Labs and the contributors are not liable for any
+claim, damage, loss or other liability arising from the files or from their use, modification or
+distribution, whether in contract, tort or otherwise.
+
+## No indemnity
+
+Neither Tangency Labs nor any contributor indemnifies, defends or holds harmless anyone who uses,
+modifies or distributes the files, including against claims that the files infringe someone
+else's rights.
+
+## Harmful or unlawful use
+
+Tangency Labs and the contributors do not authorise, endorse or accept any responsibility for use
+of the files to harm people, animals, property or the environment, or for any unlawful use.
+Whoever uses the files is solely responsible for how they use them, for what they make with them
+and for complying with the laws that apply to them. Tangency Labs and the contributors must not be
+named or held out as responsible for any such use.
+
+## No endorsement
+
+Using, modifying or distributing the files does not mean that Tangency Labs or any contributor
+endorses you, your product or your results. Do not use the name of Tangency Labs or of a
+contributor to suggest such an endorsement without written permission.
+
+## Relation to the licence
+
+This disclaimer adds to the warranty and liability terms of the licence the files are distributed
+under. It does not restrict any right that licence grants; where the two differ, the licence
+governs.
@@ -1,5 +1,5 @@
 <p align="center">
-  <img src="assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png" width="96" height="96" alt="SolidCraft" />
+  <img src="assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png" width="96" height="96" alt="SolidCraft" />
 </p>

 <h1 align="center">SolidCraft</h1>
@@ -74,7 +74,7 @@ other is a tracked bug.
 - **Parameters and configurations** with unit-aware expressions.
 - **Assemblies** with joints, motion studies, contact sets, interference and mass properties.
 - **Sheet metal** with flanges, hems, fold/unfold and flat patterns, and plastic enclosure features.
- **Files:** STEP, IGES, 3MF, STL, OBJ and glTF in and out where supported, URDF export, `.solidcraft` designs.
+- **Files:** STEP, IGES, 3MF, STL, OBJ and glTF in and out where supported, URDF export, `.sc` designs (`.solidcraft` files from earlier releases still open).
 - **Desktop app, browser app, headless CLI and MCP server**, all running the same commands.

 The full list is in [docs/capabilities.md](docs/capabilities.md) and [docs/features.md](docs/features.md);
@@ -121,11 +121,18 @@ the clean-room and licence rules, and where help is wanted most. Open work is in
 SolidCraft's continuous integration runs on [Blacksmith](https://www.blacksmith.sh), which
 sponsors its CI minutes.

+## Disclaimer
+
+The files in this repository are provided as is, without warranty, liability or indemnity, and
+Tangency Labs and the contributors accept no responsibility for any harmful or unlawful use of
+them: read [DISCLAIMER.md](DISCLAIMER.md).
+
 ## Licence

 MIT OR Apache-2.0, at your option. Developed under the
 [clean-room contribution rules](AGENTS.md); third-party code and assets retain their
-documented licences and attribution.
+documented licences and attribution. The licence covers the code, not the name and logo: see
+[TRADEMARKS.md](TRADEMARKS.md) for how to name a fork or a product built on SolidCraft.

 SolidCraft is independent. Behaviour is designed from public documentation, general CAD
 conventions and user feedback. Reference tests use analytic values and open-source tools.
@@ -1,6 +1,6 @@
 Third-party software in SolidCraft

-SolidCraft (the desktop app, solidcraft-cli and the web app) is built from the 559 crates below.
+SolidCraft (the desktop app, solidcraft-cli and the web app) is built from the 560 crates below.
 Generated by `cargo xtask licences` from Cargo.lock and the crates' own licence files.
 SolidCraft's own licence is in LICENSE-MIT and LICENSE-APACHE, and NOTICE.

@@ -439,6 +439,7 @@ typed-path 0.12.3  (MIT OR Apache-2.0)
 typeid 1.0.3  (MIT OR Apache-2.0)
 typenum 1.20.1  (MIT OR Apache-2.0)
 uds_windows 1.2.1  (MIT)
+unicode-bidi 0.3.18  (MIT OR Apache-2.0)
 unicode-general-category 1.1.0  (Apache-2.0)
 unicode-ident 1.0.26  ((MIT OR Apache-2.0) AND Unicode-3.0)
 unicode-segmentation 1.13.3  (MIT OR Apache-2.0)
@@ -1123,9 +1124,9 @@ parking_lot_core 0.9.12, percent-encoding 2.3.2, piper 0.2.5, plain 0.2.3, png 0
 rustls-native-certs 0.8.5, scoped-tls 1.0.1, scopeguard 1.2.0, secret-service 4.0.0,
 security-framework 2.11.1, security-framework 3.7.0, security-framework-sys 2.17.0,
 signal-hook-registry 1.4.8, simd_cesu8 1.2.0, smallvec 1.16.2, smol_str 0.2.2, stable_deref_trait
-1.2.1, syn 1.0.109, tempfile 3.27.0, ttf-parser 0.25.1, unicode-segmentation 1.13.3, unicode-width
-0.2.2, url 2.5.8, uuid 1.27.0, wasi 0.11.1+wasi-snapshot-preview1, wasip2 1.0.4+wasi-0.2.12,
-wasm-bindgen 0.2.129, wasm-bindgen-futures 0.4.79, wasm-bindgen-macro 0.2.129,
+1.2.1, syn 1.0.109, tempfile 3.27.0, ttf-parser 0.25.1, unicode-bidi 0.3.18, unicode-segmentation
+1.13.3, unicode-width 0.2.2, url 2.5.8, uuid 1.27.0, wasi 0.11.1+wasi-snapshot-preview1, wasip2
+1.0.4+wasi-0.2.12, wasm-bindgen 0.2.129, wasm-bindgen-futures 0.4.79, wasm-bindgen-macro 0.2.129,
 wasm-bindgen-macro-support 0.2.129, wasm-bindgen-shared 0.2.129, web-sys 0.3.106, weezl 0.1.12,
 wit-bindgen 0.57.1
 ================================================================================
@@ -14524,6 +14525,49 @@ MIT License
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE

+================================================================================
+unicode-bidi 0.3.18
+================================================================================
+
+This project is copyright 2015, The Servo Project Developers (given in the
+file AUTHORS).
+
+Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+http://www.apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
+http://opensource.org/licenses/MIT>, at your option. All files in the project
+carrying such notice may not be copied, modified, or distributed except
+according to those terms.
+
+================================================================================
+unicode-bidi 0.3.18, unicode-segmentation 1.13.3, unicode-width 0.2.2
+================================================================================
+
+Copyright (c) 2015 The Rust Project Developers
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
 ================================================================================
 unicode-ident 1.0.26
 ================================================================================
@@ -14572,36 +14616,6 @@ authorization of the copyright holder.
 unicode-segmentation 1.13.3, unicode-width 0.2.2
 ================================================================================

-Copyright (c) 2015 The Rust Project Developers
-
-Permission is hereby granted, free of charge, to any
-person obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without
-limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software
-is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-================================================================================
-unicode-segmentation 1.13.3, unicode-width 0.2.2
-================================================================================
-
 Licensed under the Apache License, Version 2.0
 <LICENSE-APACHE or
 http://www.apache.org/licenses/LICENSE-2.0> or the MIT
@@ -0,0 +1,36 @@
+# SolidCraft name and logo
+
+The code is yours to use under MIT OR Apache-2.0 (see [NOTICE](NOTICE)). The name is not part of
+that licence: "SolidCraft" and the SolidCraft logo identify this project and the builds its
+maintainers publish, and Tangency Labs, which maintains SolidCraft, uses them as its trademarks.
+Neither licence grants rights to them.
+
+This page says how you can use the name. It is meant to be easy to follow: most uses are fine.
+
+## Fine without asking
+
+- Saying what your work is built on: "based on SolidCraft", "a fork of SolidCraft", "works with
+  SolidCraft", "SolidCraft plugin for …".
+- Writing, teaching, reviewing or making videos about SolidCraft, including in titles.
+- Redistributing unmodified official builds under the SolidCraft name, for example in a Linux
+  distribution or package manager.
+- Using the logo to link to the project or to show that something supports SolidCraft.
+- User groups, meetups and community spaces about SolidCraft, as long as they don't look official.
+
+## Use your own name
+
+- A fork, a modified build or a product built on SolidCraft needs its own name and logo. "SolidCraft"
+  may appear in its description ("based on SolidCraft"), not as its name or the main part of it.
+- Don't use names or logos that could be mistaken for SolidCraft, such as "SolidCraft Pro",
+  "SolidKraft" or a lightly changed version of the logo.
+- Don't imply that SolidCraft's maintainers made, endorse or support your product or service unless
+  they do.
+- Don't use the name in domain names, app store listings or social media accounts in a way that
+  looks official.
+
+## Questions
+
+If you're not sure whether a use is fine, open an issue or ask on [Discord](https://discord.gg/FtU4NQNVDH).
+For anything this page doesn't allow, ask first; we're generally happy to say yes.
+
+Other companies' trademarks named in this repository are covered in [NOTICE](NOTICE).
@@ -68,7 +68,7 @@ fn run() -> Result<(), String> {
    let generation_start = Instant::now();
    let (commands, command_timings) = session.run_script_timed(&recipe, false).map_err(|e| e.to_string())?;
    let generation_seconds = generation_start.elapsed().as_secs_f64();
-    let design_path = output.with_extension("solidcraft");
+    let design_path = output.with_extension(solidcraft_engine::io::DESIGN_EXT);
    session.execute("file.save_as", &json!({"path":design_path})).map_err(|e| e.to_string())?;
    let scene = solidcraft_engine::product_scene::extract(&session).map_err(|e| e.to_string())?;
    let bodies: Vec<Value> = scene
@@ -8,7 +8,7 @@
 //! no fixture.
 //!
 //! ```text
-//! solidcraft-cli bench-agent [--scale F] [--script-out script.json] [--save design.solidcraft]
+//! solidcraft-cli bench-agent [--scale F] [--script-out script.json] [--save design.sc]
 //! ```
 //! prints one JSON line per hundred commands (mean and max milliseconds, bodies so far), then the
 //! build total, then the phases `bench-open` prints for the saved design.
@@ -205,7 +205,10 @@ pub fn run(args: &[String]) -> Result<(), String> {
    );
    let path = match flag("--save") {
        Some(p) => p.clone(),
-        None => std::env::temp_dir().join(format!("bench-agent-{}.solidcraft", std::process::id())).to_string_lossy().into_owned(),
+        None => std::env::temp_dir()
+            .join(format!("bench-agent-{}.{}", std::process::id(), solidcraft_engine::io::DESIGN_EXT))
+            .to_string_lossy()
+            .into_owned(),
    };
    s.execute("file.save", &json!({"path": path})).map_err(|e| e.to_string())?;
    let r = crate::cmd_bench_open(std::slice::from_ref(&path));
@@ -419,7 +419,7 @@ fn wait_for_turn(control: &mut Control, mut chat: Value, began: Instant, end: In
        let idle = !matches!(state, "busy" | "starting") && !turn && !queued;
        // A turn can start and end between two polls: then the conversation has its answer.
        let answered = chat["items"].as_array().into_iter().flatten().any(|i| i.get("user").is_none());
-        if idle && (seen_busy || answered || matches!(state, "exited" | "auth" | "off") || began.elapsed() >= START_GRACE) {
+        if idle && (seen_busy || answered || matches!(state, "exited" | "failed" | "auth" | "off") || began.elapsed() >= START_GRACE) {
            return Ok((chat, false));
        }
        let Some(left) = end.checked_duration_since(Instant::now()).filter(|d| !d.is_zero()) else { return Ok((chat, true)) };
@@ -1,10 +1,10 @@
 //! SolidCraft headless command line.
 //!
 //! ```text
-//! solidcraft-cli run <script.json|design.solidcraft|part.step|mesh.3mf> [--in design|part.step|mesh.3mf] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]
-//! solidcraft-cli eval <script.json|design.solidcraft|part.step> [--json-out FILE] (alias: inspect) measurements as JSON
-//! solidcraft-cli script <design.solidcraft> [--out script.json]     the design's history as a command script
-//! solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] [--save OUT.solidcraft] [--display LEVEL [--edit NAME EXPR]] [--ops script.json] loading timings as JSON lines
+//! solidcraft-cli run <script.json|design.sc|part.step|mesh.3mf> [--in design|part.step|mesh.3mf] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]
+//! solidcraft-cli eval <script.json|design.sc|part.step> [--in design.sc|part.step] [--json-out FILE] (alias: inspect) measurements as JSON
+//! solidcraft-cli script <design.sc> [--out script.json]     the design's history as a command script
+//! solidcraft-cli bench-open <design.sc | part.step> [--parse-only] [--save OUT.sc] [--display LEVEL [--edit NAME EXPR]] [--ops script.json] loading timings as JSON lines
 //! solidcraft-cli bench-agent [--scale F] [--save F] [--script-out F] a ~1,300-body design built command by command, timed
 //! solidcraft-cli bench-assistant --connect 127.0.0.1:PORT [--token T] --base-url URL --model NAME [--tasks 1,2,5] [--repeat N]
 //!                                 [--timeout-s 300] [--json out.json] [--markdown out.md]
@@ -56,19 +56,19 @@ struct Command {
 }

 /// `run`'s lines in the usage.
-const USAGE_RUN: &str = "  solidcraft-cli run <script.json|design.solidcraft|part.step> [--in design.solidcraft|part.step] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]\n  solidcraft-cli run --in <design.solidcraft|part.step> [--out FILE]...\n      (a timeline feature that fails fails the run and nothing is written; --allow-errors writes anyway)\n      (--timings prints {timings: [{index, command, ms}], total_ms} for a script, with --results its results too;\n       --profile adds each command's profile: {boolean_ms, tessellate_ms, other_ms}, the kernel's share)\n";
+const USAGE_RUN: &str = "  solidcraft-cli run <script.json|design.sc|part.step> [--in design.sc|part.step] [--out FILE]... [--save FILE] [--quiet] [--results] [--timings] [--profile] [--json-out FILE] [--allow-errors]\n  solidcraft-cli run --in <design.sc|part.step> [--out FILE]...\n      (a timeline feature that fails fails the run and nothing is written; --allow-errors writes anyway)\n      (--timings prints {timings: [{index, command, ms}], total_ms} for a script, with --results its results too;\n       --profile adds each command's profile: {boolean_ms, tessellate_ms, other_ms}, the kernel's share)\n";
 /// `eval`'s lines in the usage.
-const USAGE_EVAL: &str = "  solidcraft-cli eval <script.json|design.solidcraft|part.step> [--json-out FILE]     (alias: inspect; or --in FILE)\n      (--json-out FILE writes the JSON that run (with --results, else the measurement) and eval print to FILE instead of stdout,\n       as plain UTF-8: a shell's > can re-encode it, e.g. Windows PowerShell adds a byte-order mark)\n";
+const USAGE_EVAL: &str = "  solidcraft-cli eval <script.json|design.sc|part.step> [--in design.sc|part.step] [--json-out FILE]     (alias: inspect)\n  solidcraft-cli eval --in <script.json|design.sc|part.step> [--json-out FILE]\n      (with both inputs, runs the positional script on --in before measuring; does not automatically save the modified design)\n      (--json-out FILE writes the JSON that run (with --results, else the measurement) and eval print to FILE instead of stdout,\n       as plain UTF-8: a shell's > can re-encode it, e.g. Windows PowerShell adds a byte-order mark)\n";
 /// `script`'s lines in the usage.
-const USAGE_SCRIPT: &str = "  solidcraft-cli script <design.solidcraft|script.json> [--out script.json]\n      (the design's history as a command script that eval and run replay)\n";
+const USAGE_SCRIPT: &str = "  solidcraft-cli script <design.sc|script.json> [--out script.json]\n      (the design's history as a command script that eval and run replay)\n";
 /// `bench-open`'s lines in the usage.
-const USAGE_BENCH_OPEN: &str = "  solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only] [--save OUT.solidcraft] [--display LEVEL [--edit NAME EXPR]] [--ops script.json]\n      (--ops: after opening, run each command of the script and undo it, timing the command, the\n       evaluations it caused and the view it leaves: placing and meshing what changed)\n";
+const USAGE_BENCH_OPEN: &str = "  solidcraft-cli bench-open <design.sc | part.step> [--parse-only] [--save OUT.sc] [--display LEVEL [--edit NAME EXPR]] [--ops script.json]\n      (--ops: after opening, run each command of the script and undo it, timing the command, the\n       evaluations it caused and the view it leaves: placing and meshing what changed)\n";
 /// `bench-agent`'s lines in the usage.
-const USAGE_BENCH_AGENT: &str = "  solidcraft-cli bench-agent [--scale F] [--save design.solidcraft] [--script-out script.json]\n";
+const USAGE_BENCH_AGENT: &str = "  solidcraft-cli bench-agent [--scale F] [--save design.sc] [--script-out script.json]\n";
 /// `bench-assistant`'s lines in the usage.
 const USAGE_BENCH_ASSISTANT: &str = "  solidcraft-cli bench-assistant --connect 127.0.0.1:PORT [--token T] --base-url URL --model NAME [--tasks 1,2,5] [--repeat N] [--timeout-s 300] [--json out.json] [--markdown out.md]\n";
 /// `snapshot`'s lines in the usage.
-const USAGE_SNAPSHOT: &str = "  solidcraft-cli snapshot <script|design> [--in design.solidcraft|part.step] --out shot.png [--width W] [--height H] [--view NAME | --camera JSON] [--no-grid] [--no-axes]\n      [--body NAME:opacity=0.3,color=#rrggbb]... [--tool NAME]... [--section z=27]\n  solidcraft-cli snapshot --in <design.solidcraft|part.step> --out shot.png ...\n      (as with run, --in starts from a design and the script runs on top of it; an option snapshot doesn't take is an error;\n       --view: iso, front, back, top, bottom, left, right, or the name of a view saved in the design with view.save;\n       --camera: {target: [x,y,z], yaw, pitch, distance, fov?} in mm and radians, as the MCP screenshot takes it (docs/mcp.md);\n       --no-grid and --no-axes leave the ground grid (on Z 0) and the origin's axes out of the picture;\n       --body: how one body is drawn, as appearance.assign takes it: opacity 0-1 (below 1 is see-through, so what is inside\n         it shows) and color #rrggbb, either or both, once per body;\n       --tool: draw this body solid in the tool colour and every other body see-through, so a cut's or a join's tool body\n         is visible inside the material it meets; a later --body overrides it;\n       --section: cut the model as inspect.section does, so the inside shows: z=27 (the plane through that world\n         coordinate, keeping the smaller side), add ,flip to keep the other side, or XY, XZ, YZ, or its own JSON)\n";
+const USAGE_SNAPSHOT: &str = "  solidcraft-cli snapshot <script|design> [--in design.sc|part.step] --out shot.png [--width W] [--height H] [--view NAME | --camera JSON] [--no-grid] [--no-axes]\n      [--body NAME:opacity=0.3,color=#rrggbb]... [--tool NAME]... [--section z=27]\n  solidcraft-cli snapshot --in <design.sc|part.step> --out shot.png ...\n      (as with run, --in starts from a design and the script runs on top of it; an option snapshot doesn't take is an error;\n       --view: iso, front, back, top, bottom, left, right, or the name of a view saved in the design with view.save;\n       --camera: {target: [x,y,z], yaw, pitch, distance, fov?} in mm and radians, as the MCP screenshot takes it (docs/mcp.md);\n       --no-grid and --no-axes leave the ground grid (on Z 0) and the origin's axes out of the picture;\n       --body: how one body is drawn, as appearance.assign takes it: opacity 0-1 (below 1 is see-through, so what is inside\n         it shows) and color #rrggbb, either or both, once per body;\n       --tool: draw this body solid in the tool colour and every other body see-through, so a cut's or a join's tool body\n         is visible inside the material it meets; a later --body overrides it;\n       --section: cut the model as inspect.section does, so the inside shows: z=27 (the plane through that world\n         coordinate, keeping the smaller side), add ,flip to keep the other side, or XY, XZ, YZ, or its own JSON)\n";
 /// `render`'s lines in the usage.
 const USAGE_RENDER: &str = "  solidcraft-cli render <script|design> --out image.png [--setup NAME] [--width W] [--height H] [--transparent] [--overwrite] [--timeout SECONDS]\n      [--progressive] [--samples N] [--max-depth N] [--seed N] [--exposure EV] [--lighting FILE.json] [--environment FILE.json] [--tone-map reinhard|aces_fitted]\n";
 /// `exec`'s lines in the usage.
@@ -83,7 +83,7 @@ const USAGE_ORACLE: &str = "  solidcraft-cli oracle <case-dir>... [--json]\n";
 const USAGE_FUZZ: &str =
    "  solidcraft-cli fuzz [--from N] [--count N] [--jobs J] [--timeout S] [--steps N] [--minimise] [--out DIR] [--report FILE]\n";
 /// `mcp`'s lines in the usage.
-const USAGE_MCP: &str = "  solidcraft-cli mcp [--headless] [--in design.solidcraft|script.json] [--connect 127.0.0.1:PORT [--token T]] [--allow-path DIR]... [--allow-any-path]\n                     [--param-check off|warn|strict] [--render-gpu]\n  solidcraft-cli mcp setup [--dry-run] [--client opencode|claude-desktop|claude-code|cursor] [--live]\n      (adds a `solidcraft` server, with this program's path, to each installed AI client; --live adds `solidcraft-live` for the running app; alias: mcp install)\n";
+const USAGE_MCP: &str = "  solidcraft-cli mcp [--headless] [--in design.sc|script.json] [--connect 127.0.0.1:PORT [--token T]] [--allow-path DIR]... [--allow-any-path]\n                     [--param-check off|warn|strict] [--render-gpu]\n  solidcraft-cli mcp setup [--dry-run] [--client opencode|claude-desktop|claude-code|cursor] [--live]\n      (adds a `solidcraft` server, with this program's path, to each installed AI client; --live adds `solidcraft-live` for the running app; alias: mcp install)\n";
 /// `crashes`'s lines in the usage.
 const USAGE_CRASHES: &str = "  solidcraft-cli crashes [list [--json] | show <id> | replay <id> | dir | clear [<id>]]\n";
 /// `licences`'s lines in the usage.
@@ -392,7 +392,7 @@ fn cmd_run(args: &[String]) -> Result<(), String> {
    Ok(())
 }

-/// The session `run` and `snapshot` start from: `--in` (a design or STEP file) with the
+/// The session `run`, `eval` and `snapshot` start from: `--in` (a design or STEP file) with the
 /// positional script run on top of it, or either one alone.
 fn open(base: Option<&str>, path: Option<&String>) -> Result<Session, String> {
    match (base, path) {
@@ -445,8 +445,7 @@ fn timeline_ok(s: &Session) -> Result<(), String> {
 fn cmd_eval(args: &[String]) -> Result<(), String> {
    let json_out = json_out(args)?;
    known_args("eval", args, &["--in", "--json-out"], &[], true)?;
-    let path = flag(args, "--in").or_else(|| positional(args).map(String::as_str)).ok_or_else(usage)?;
-    let mut s = load(path)?;
+    let mut s = open(flag(args, "--in"), positional(args))?;
    let m = s.execute("inspect.measure", &json!({})).map_err(|e| e.to_string())?;
    let d = s.execute("document.inspect", &json!({})).map_err(|e| e.to_string())?;
    let out = json!({
@@ -818,7 +817,7 @@ fn bench_ops(mut s: Session, script: &str) -> Result<Session, String> {

 /// Separate file reading, JSON decoding/repair, timeline evaluation and display meshing.
 pub(crate) fn cmd_bench_open(args: &[String]) -> Result<(), String> {
-    let path = args.first().ok_or("usage: solidcraft-cli bench-open <design.solidcraft | part.step> [--parse-only]")?;
+    let path = args.first().ok_or("usage: solidcraft-cli bench-open <design.sc | part.step> [--parse-only]")?;
    let t = std::time::Instant::now();
    let step = solidcraft_engine::io::is_step_path(path);
    let limit = if step { solidcraft_engine::io::MAX_STEP_BYTES } else { solidcraft_engine::io::MAX_DESIGN_BYTES };
@@ -864,13 +863,13 @@ pub(crate) fn cmd_bench_open(args: &[String]) -> Result<(), String> {
        json!({"step": "mesh", "ms": t.elapsed().as_secs_f64() * 1000.0, "place_ms": place_ms, "bodies": st.bodies.len(), "triangles": triangles})
    );
    let flag = |name: &str| args.iter().position(|a| a == name);
-    // `--save PATH`: save the opened design without its model cache (to PATH.plain.solidcraft) and
+    // `--save PATH`: save the opened design without its model cache (to PATH.plain.sc) and
    // as the app does, with it, then read the cache back.
    let s = match flag("--save").and_then(|i| args.get(i + 1)) {
        Some(out) => {
            let mut s = s;
            // Without the cache first, for comparison.
-            let plain = format!("{out}.plain.solidcraft");
+            let plain = format!("{out}.plain.{}", solidcraft_engine::io::DESIGN_EXT);
            let t = std::time::Instant::now();
            s.execute("file.save_as", &json!({"path": plain, "cache": false})).map_err(|e| e.to_string())?;
            let plain_ms = t.elapsed().as_secs_f64() * 1000.0;
@@ -92,7 +92,7 @@ fn designs() -> Vec<(String, PathBuf)> {
    add("regressions", root.join("examples/regressions"), "json");
    add("demo", root.join("examples/demo"), "json");
    add("typical", root.join("tests/action_matrix/designs"), "json");
-    add("demo", root.join("tests/action_matrix/designs"), "solidcraft");
+    add("demo", root.join("tests/action_matrix/designs"), solidcraft_engine::io::DESIGN_EXT);
    let mut cases: Vec<PathBuf> =
        std::fs::read_dir(root.join("tests/oracle")).unwrap().flatten().map(|e| e.path()).filter(|p| p.join("recipe.json").is_file()).collect();
    cases.sort();
@@ -105,7 +105,7 @@ fn designs() -> Vec<(String, PathBuf)> {
 /// Build a design from its file.
 fn load(path: &Path) -> Result<Session, String> {
    let mut s = Session::default();
-    if path.extension().is_some_and(|x| x == "solidcraft") {
+    if solidcraft_engine::io::is_design_container_path(path) {
        s.execute("doc.open", &json!({"path": path.to_string_lossy()})).map_err(|e| e.to_string())?;
        return Ok(s);
    }
@@ -1558,7 +1558,7 @@ fn sketches_on_loft_and_sweep_faces() {
 #[test]
 fn press_pull_on_the_pi_case_floor() {
    reproduces(
-        Some("tests/action_matrix/designs/pi-case.solidcraft"),
+        Some("tests/action_matrix/designs/pi-case.sc"),
        json!([{"command": "solid.press_pull", "params": {"face": [30, 20, 0], "distance": 1}}]),
    );
 }
@@ -139,11 +139,13 @@ fn eval_json_out_holds_what_stdout_would() {
 fn json_out_needs_a_file_and_fails_when_it_cannot_write() {
    let dir = Scratch::new();
    let script = dir.script();
-    for cmd in ["run", "eval"] {
-        let output = cli().arg(cmd).arg(&script).arg("--json-out").output().unwrap();
-        assert_eq!(output.status.code(), Some(1), "{cmd}");
-        assert!(String::from_utf8_lossy(&output.stderr).contains("--json-out needs a FILE"), "{cmd}");
-        assert!(output.stdout.is_empty(), "{cmd}");
+    for cmd in ["run", "eval", "inspect"] {
+        for trailing in [&[][..], &["--in"][..]] {
+            let output = cli().arg(cmd).arg(&script).arg("--json-out").args(trailing).output().unwrap();
+            assert_eq!(output.status.code(), Some(1), "{cmd}");
+            assert!(String::from_utf8_lossy(&output.stderr).contains("--json-out needs a FILE"), "{cmd}");
+            assert!(output.stdout.is_empty(), "{cmd}");
+        }

        let missing = dir.0.join("missing").join("out.json");
        let output = cli().arg(cmd).arg(&script).arg("--json-out").arg(&missing).output().unwrap();
@@ -75,12 +75,15 @@ fn designs() -> Vec<(String, Session)> {
            .unwrap()
            .flatten()
            .map(|e| e.path())
-            .filter(|p| p.extension().is_some_and(|x| x == "solidcraft" || x == "json") && !p.to_string_lossy().ends_with(".expected.json"))
+            .filter(|p| {
+                (solidcraft_engine::io::is_design_container_path(p) || p.extension().is_some_and(|x| x == "json"))
+                    && !p.to_string_lossy().ends_with(".expected.json")
+            })
            .collect();
        files.sort();
        for p in files {
            let name = p.file_stem().unwrap_or_default().to_string_lossy().to_string();
-            let s = if p.extension().is_some_and(|x| x == "solidcraft") {
+            let s = if solidcraft_engine::io::is_design_container_path(&p) {
                open(&p)
            } else {
                let mut s = Session::default();
@@ -150,7 +153,7 @@ fn pi_case_faces_per_step_at_both_heights() {
    const FACES: [(usize, usize); 13] =
        [(2, 6), (3, 10), (4, 19), (5, 19), (6, 25), (7, 43), (8, 43), (9, 55), (10, 55), (11, 59), (12, 59), (13, 63), (14, 79)];
    let dir = scratch_dir("pi");
-    let design: Value = serde_json::from_slice(&std::fs::read(root().join("tests/action_matrix/designs/pi-case.solidcraft")).unwrap()).unwrap();
+    let design: Value = serde_json::from_slice(&std::fs::read(root().join("tests/action_matrix/designs/pi-case.sc")).unwrap()).unwrap();
    let at = |height: &str, file: &str| {
        let mut d = design.clone();
        for p in d["params"].as_array_mut().unwrap() {
@@ -145,7 +145,7 @@ fn eval_and_inspect_reject_invalid_options_before_script_execution_or_reporting(
 #[test]
 fn cli_loads_both_design_encodings_by_contents() {
    let dir = Scratch::new();
-    for extension in ["solidcraft", "solvecraft", "json"] {
+    for extension in ["sc", "solidcraft", "solvecraft", "json"] {
        let saved = dir.0.join(format!("box.{extension}"));
        json_output(cli().arg("run").arg(dir.script()).arg("--save").arg(&saved).output().unwrap());
        let bytes = std::fs::read(&saved).unwrap();
@@ -267,6 +267,110 @@ fn results_with_base_design_and_quiet_still_report_and_save() {
    assert_eq!(body_count(&base), 1);
 }

+/// `eval` and its alias must measure the script applied to the input design, rather than
+/// silently reporting the input alone (#6861).
+#[test]
+fn eval_runs_its_script_on_the_in_design() {
+    let dir = Scratch::new();
+    let base = dir.0.join("base.solidcraft");
+    let script = dir.0.join("add.json");
+    json_output(cli().arg("run").arg(dir.script()).arg("--save").arg(&base).output().unwrap());
+    let original = std::fs::read(&base).unwrap();
+    std::fs::write(
+        &script,
+        json!({"commands": [{"command": "solid.box", "params": {"length": 5, "width": 3, "height": 4, "corner": [10, 0, 0]}}]}).to_string(),
+    )
+    .unwrap();
+    for command in ["eval", "inspect"] {
+        // Both existing one-input forms still measure just the original body.
+        for input in [&base, &dir.script()] {
+            for named_input in [false, true] {
+                let mut c = cli();
+                c.arg(command);
+                if named_input {
+                    c.arg("--in");
+                }
+                let measured = json_output(c.arg(input).output().unwrap());
+                assert_eq!(measured["body_count"], 1);
+                assert!((measured["total"]["volume_mm3"].as_f64().unwrap() - 24.0).abs() < 1e-6);
+            }
+        }
+        for input_first in [false, true] {
+            for to_file in [false, true] {
+                let mut c = cli();
+                c.arg(command);
+                if input_first {
+                    c.arg("--in").arg(&base).arg(&script);
+                } else {
+                    c.arg(&script).arg("--in").arg(&base);
+                }
+                let report = dir.0.join("measurement.json");
+                if to_file {
+                    c.arg("--json-out").arg(&report);
+                }
+                let output = c.output().unwrap();
+                let measured = if to_file {
+                    assert!(output.status.success(), "{}", String::from_utf8_lossy(&output.stderr));
+                    assert!(output.stdout.is_empty());
+                    serde_json::from_slice(&std::fs::read(&report).unwrap()).unwrap()
+                } else {
+                    json_output(output)
+                };
+                assert_eq!(measured["body_count"], 2, "{command}, input_first={input_first}, to_file={to_file}");
+                assert!((measured["total"]["volume_mm3"].as_f64().unwrap() - 84.0).abs() < 1e-6);
+                assert_eq!(measured["timeline"].as_array().unwrap().len(), 2, "the script runs exactly once");
+                assert_eq!(std::fs::read(&base).unwrap(), original, "evaluation never saves its changes to the input");
+            }
+        }
+    }
+}
+
+#[test]
+fn eval_propagates_script_errors_before_writing_a_report() {
+    let dir = Scratch::new();
+    let base = dir.script();
+    let script = dir.0.join("bad.json");
+    for command in ["eval", "inspect"] {
+        for contents in ["{", r#"{"commands":[{"command":"missing.command","params":{}}]}"#] {
+            std::fs::write(&script, contents).unwrap();
+            let report = dir.0.join("report.json");
+            let output = cli().arg(command).arg(&script).arg("--in").arg(&base).arg("--json-out").arg(&report).output().unwrap();
+            assert_eq!(output.status.code(), Some(1));
+            assert!(!output.stderr.is_empty());
+            assert!(output.stdout.is_empty());
+            assert!(!report.exists());
+        }
+    }
+}
+
+#[test]
+fn eval_rejects_unknown_options_and_missing_input_values_before_writing_a_report() {
+    let dir = Scratch::new();
+    let script = dir.script();
+    let report = dir.0.join("report.json");
+    for command in ["eval", "inspect"] {
+        for (options, message) in [(&["--frobnicate", "1"][..], "doesn't take --frobnicate"), (&["--in"][..], "--in needs a value")] {
+            for options_first in [false, true] {
+                std::fs::write(&report, b"previous report").unwrap();
+                let mut c = cli();
+                c.arg(command);
+                if options_first {
+                    c.args(options).arg("--json-out").arg(&report).arg(&script);
+                } else {
+                    c.arg(&script).args(options).arg("--json-out").arg(&report);
+                }
+                // A following option also proves that --in cannot consume a flag as its value.
+                let output = c.output().unwrap();
+                assert_eq!(output.status.code(), Some(1), "{command}, {options:?}");
+                let error = String::from_utf8_lossy(&output.stderr);
+                assert!(error.contains(message), "{command}: {error}");
+                assert!(output.stdout.is_empty());
+                assert_eq!(std::fs::read(&report).unwrap(), b"previous report");
+            }
+        }
+    }
+}
+
 #[test]
 fn results_propagate_output_errors() {
    let dir = Scratch::new();
@@ -308,6 +412,11 @@ fn legacy_extension_and_format_tag_still_open() {
    assert_eq!(body_count(&resaved), 2);
    let reopened = solidcraft_engine::io::read_design(&std::fs::read(&resaved).unwrap()).unwrap();
    assert!(reopened.to_json().contains("\"solidcraft/"));
+    // `.solidcraft` (before `.sc`) opens as `--in` and as the design to evaluate; `.sc` too.
+    let current = dir.0.join("current.sc");
+    json_output(cli().args(["run", "--in"]).arg(&resaved).arg(dir.script()).arg("--save").arg(&current).output().unwrap());
+    assert_eq!(body_count(&current), 3);
+    assert!(solidcraft_engine::io::is_design_container(&std::fs::read(&current).unwrap()), "a .sc file is a design container");
 }

 /// `snapshot` starts from `--in` as `run` does (its script runs on that design), and refuses an
@@ -1,5 +1,5 @@
 //! Straight edges stay one edge after many cuts (#1049). The owner's design
-//! (`tests/action_matrix/designs/crazy-geom-cuts.solidcraft`, saved by 0.10.0): five extrudes,
+//! (`tests/action_matrix/designs/crazy-geom-cuts.sc`, saved by 0.10.0): five extrudes,
 //! joins and cuts, over four sketches, three of them on faces of the body with the faces'
 //! edges projected. Cuts used to leave the straight edges of the walls they sliced split at
 //! vertices nothing else used, so an edge that is one straight line was drawn (and lit on hover)
@@ -14,7 +14,7 @@ use solidcraft_engine::doc::kernel::{FaceSurface, face_surface};
 use solidcraft_engine::geom::Vec3;

 fn design() -> PathBuf {
-    Path::new(env!("CARGO_MANIFEST_DIR")).join("../../tests/action_matrix/designs/crazy-geom-cuts.solidcraft")
+    Path::new(env!("CARGO_MANIFEST_DIR")).join("../../tests/action_matrix/designs/crazy-geom-cuts.sc")
 }

 fn open(path: &Path) -> Session {
@@ -37,5 +37,5 @@ web-sys = { version = "0.3", features = [
    "WritableStream", "File", "FileList", "Blob", "BlobPropertyBag", "Url", "HtmlAnchorElement", "HtmlInputElement", "Storage",
    "IdbFactory", "IdbDatabase", "IdbObjectStore", "IdbOpenDbRequest", "IdbRequest", "IdbTransaction", "IdbTransactionMode",
    "Headers", "ReadableStream", "ReadableStreamDefaultReader",
-    "BeforeUnloadEvent", "Event", "EventTarget", "KeyboardEvent", "Response", "MediaQueryList", "Gamepad", "Performance",
+    "BeforeUnloadEvent", "Event", "EventTarget", "KeyboardEvent", "Response", "FormData", "RequestInit", "MediaQueryList", "Gamepad", "Performance",
 ] }
@@ -27,12 +27,12 @@
  <!-- Installable as an app (manifest.webmanifest); the icons are the Linux exports of the app mark. -->
  <meta name="theme-color" content="#343840">
  <link rel="manifest" href="manifest.webmanifest">
-  <link rel="icon" type="image/png" sizes="32x32" href="icons/32x32/ai.storyteller.solidcraft.png">
-  <link rel="apple-touch-icon" href="icons/256x256/ai.storyteller.solidcraft.png">
+  <link rel="icon" type="image/png" sizes="32x32" href="icons/32x32/io.tangencylabs.solidcraft.png">
+  <link rel="apple-touch-icon" href="icons/256x256/io.tangencylabs.solidcraft.png">
  <link data-trunk rel="copy-file" href="manifest.webmanifest" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/32x32/apps/ai.storyteller.solidcraft.png" data-target-path="icons/32x32" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/256x256/apps/ai.storyteller.solidcraft.png" data-target-path="icons/256x256" />
-  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/512x512/apps/ai.storyteller.solidcraft.png" data-target-path="icons/512x512" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/32x32/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/32x32" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/256x256/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/256x256" />
+  <link data-trunk rel="copy-file" href="../../assets/icons/app/linux/exports/hicolor/512x512/apps/io.tangencylabs.solidcraft.png" data-target-path="icons/512x512" />
 </head>
 <body>
  <canvas id="solidcraft_canvas"></canvas>
@@ -9,8 +9,8 @@
  "theme_color": "#343840",
  "categories": ["productivity", "utilities"],
  "icons": [
-    { "src": "icons/32x32/ai.storyteller.solidcraft.png", "sizes": "32x32", "type": "image/png" },
-    { "src": "icons/256x256/ai.storyteller.solidcraft.png", "sizes": "256x256", "type": "image/png" },
-    { "src": "icons/512x512/ai.storyteller.solidcraft.png", "sizes": "512x512", "type": "image/png" }
+    { "src": "icons/32x32/io.tangencylabs.solidcraft.png", "sizes": "32x32", "type": "image/png" },
+    { "src": "icons/256x256/io.tangencylabs.solidcraft.png", "sizes": "256x256", "type": "image/png" },
+    { "src": "icons/512x512/io.tangencylabs.solidcraft.png", "sizes": "512x512", "type": "image/png" }
  ]
 }
@@ -147,6 +147,21 @@ pub fn accept_list(extensions: &[&str]) -> String {
    list.join(",")
 }

+/// The `accept` of a file input for `extensions` on this device (`apple_touch`: an iPhone or
+/// iPad). The picker there offers only files of a type the system knows from the list and greys
+/// out the rest, `.solidcraft` designs among them, since no system type has that extension
+/// (#6977). So it offers every file there, and the opener checks what it gets.
+pub fn input_accept(extensions: &[&str], apple_touch: bool) -> String {
+    if apple_touch { String::new() } else { accept_list(extensions) }
+}
+
+/// The browser runs on an iPhone or iPad (every browser there is WebKit), from its
+/// `navigator.userAgent` and `navigator.maxTouchPoints`. iPadOS presents itself as a Mac; only its
+/// touch screen tells them apart.
+pub fn apple_touch(user_agent: &str, touch_points: i32) -> bool {
+    ["iPhone", "iPad", "iPod"].iter().any(|d| user_agent.contains(d)) || (user_agent.contains("Macintosh") && touch_points > 1)
+}
+
 /// The largest file an upload for `extensions` reads: images go into a canvas, which has a size
 /// limit, so a bigger one is refused before it is read. `None`: the importer checks the file.
 pub fn upload_limit(extensions: &[&str]) -> Option<usize> {
@@ -154,10 +169,15 @@ pub fn upload_limit(extensions: &[&str]) -> Option<usize> {
    (!extensions.is_empty() && extensions.iter().all(image)).then_some(solidcraft_engine::doc::canvas::MAX_CANVAS_BYTES)
 }

-/// The file type a Save As dialog offers for `name`: (description, MIME type, extension).
-pub fn save_type(name: &str) -> (&'static str, &'static str, &'static str) {
-    let json = std::path::Path::new(name).extension().is_some_and(|e| e.eq_ignore_ascii_case("json"));
-    if json { ("Plain JSON design", "application/json", ".json") } else { ("SolidCraft design", "application/octet-stream", ".solidcraft") }
+/// The file type a Save As dialog offers for `name`: (description, MIME type, extension). A
+/// design is `.sc` unless the name already has an older design extension, which it keeps.
+pub fn save_type(name: &str) -> (&'static str, &'static str, String) {
+    let ext = std::path::Path::new(name).extension().and_then(|e| e.to_str()).map(str::to_ascii_lowercase);
+    match ext.as_deref() {
+        Some("json") => ("Plain JSON design", "application/json", ".json".into()),
+        Some(e) if solidcraft_engine::io::is_design_ext(e) => ("SolidCraft design", "application/octet-stream", format!(".{e}")),
+        _ => ("SolidCraft design", "application/octet-stream", format!(".{}", solidcraft_engine::io::DESIGN_EXT)),
+    }
 }

 /// Is this a cancelled dialog (the browser's `AbortError`)? Not an error to show.
@@ -249,7 +269,7 @@ mod web {
        let options = Object::new();
        let _ = Reflect::set(&options, &"suggestedName".into(), &name.into());
        let (description, mime, extension) = save_type(name);
-        let _ = Reflect::set(&options, &"types".into(), &types(description, mime, extension));
+        let _ = Reflect::set(&options, &"types".into(), &types(description, mime, &extension));
        options
    }

@@ -334,7 +354,9 @@ mod web {
        let options = Object::new();
        let _ = Reflect::set(&options, &"multiple".into(), &JsValue::FALSE);
        let extensions = Array::new();
-        for e in [".solidcraft", ".solvecraft", ".json", ".step", ".stp", ".3mf", ".stl", ".obj", ".glb", ".gltf", ".fcstd", ".3dm", ".dxf", ".svg"] {
+        let designs = solidcraft_engine::io::DESIGN_EXTS.iter().map(|e| format!(".{e}"));
+        let others = [".json", ".step", ".stp", ".3mf", ".stl", ".obj", ".glb", ".gltf", ".fcstd", ".3dm", ".dxf", ".svg"].map(String::from);
+        for e in designs.chain(others) {
            extensions.push(&e.into());
        }
        let accept = Object::new();
@@ -612,6 +634,8 @@ mod tests {
        assert_eq!(route("/disk/18f-2a/Bracket.solidcraft"), WriteTo::Disk);
        assert_eq!(route("/downloads/part.step"), WriteTo::Download);
        assert_eq!(route("/upload/part.step"), WriteTo::Memory);
+        // The temporary folder (a screenshot without a path, #7192) stays in memory.
+        assert_eq!(route(&format!("{}/solidcraft-shot.png", solidcraft_engine::io::vfs::BROWSER_TEMP)), WriteTo::Memory);
    }

    #[test]
@@ -650,6 +674,7 @@ mod tests {
    #[test]
    fn only_design_opens_use_the_disk_dialog() {
        assert!(opens_design(&[]));
+        assert!(opens_design(&["sc"]));
        assert!(opens_design(&["solidcraft"]));
        assert!(opens_design(&["solvecraft"]));
        assert!(!opens_design(&["step", "stp"]));
@@ -671,11 +696,33 @@ mod tests {
        assert_eq!(upload_limit(&["dxf"]), None);
    }

+    /// An iPhone or iPad greys out a `.solidcraft` design the `accept` list names, as it knows no
+    /// type for that extension, so its inputs offer every file; other devices keep the list (#6977).
+    #[test]
+    fn file_inputs_on_an_iphone_or_ipad_offer_every_file() {
+        let iphone =
+            "Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1";
+        let mac = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15";
+        let chrome_ios = "Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/138.0.7204.156 Mobile/15E148 Safari/604.1";
+        let chrome = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36";
+        assert!(apple_touch(iphone, 5));
+        assert!(apple_touch(chrome_ios, 5), "every browser on iOS has the same picker");
+        assert!(apple_touch(mac, 5), "an iPad presents itself as a Mac");
+        assert!(!apple_touch(mac, 0), "a Mac has no touch screen");
+        assert!(!apple_touch(chrome, 10), "a touch screen elsewhere filters as before");
+        assert!(!apple_touch("", 0), "hostile input is just not an iPhone");
+        let designs = ["solidcraft", "json", "step"];
+        assert_eq!(input_accept(&designs, true), "");
+        assert_eq!(input_accept(&designs, false), ".solidcraft,.json,.step");
+    }
+
    #[test]
    fn the_save_dialog_offers_the_type_of_the_name() {
-        assert_eq!(save_type("Plate.solidcraft").2, ".solidcraft");
+        assert_eq!(save_type("Plate.sc").2, ".sc");
        assert_eq!(save_type("Plate.JSON").2, ".json");
-        assert_eq!(save_type("Plate").2, ".solidcraft");
+        assert_eq!(save_type("Plate").2, ".sc");
+        // A design opened under an older extension keeps it.
+        assert_eq!(save_type("Plate.solidcraft").2, ".solidcraft");
    }

    #[test]
@@ -0,0 +1,40 @@
+//! Open with EasyPrint in the browser: upload the model to Printables' import endpoint with
+//! `fetch` (it allows any origin) and answer with the address to open.
+
+use std::sync::mpsc::Sender;
+
+use js_sys::{Array, Uint8Array};
+use solidcraft_engine::easyprint::{IMPORT_URL, parse_import_response};
+use wasm_bindgen::JsCast as _;
+use wasm_bindgen_futures::{JsFuture, spawn_local};
+
+use crate::files::err;
+
+/// Start the upload; the answer arrives on `done`.
+pub fn upload(name: &str, bytes: Vec<u8>, done: Sender<Result<String, String>>) {
+    let name = name.to_string();
+    spawn_local(async move {
+        let _ = done.send(post(&name, &bytes).await);
+    });
+}
+
+async fn post(name: &str, bytes: &[u8]) -> Result<String, String> {
+    let window = web_sys::window().ok_or("no window")?;
+    let parts = Array::new();
+    parts.push(&Uint8Array::from(bytes));
+    let blob = web_sys::Blob::new_with_u8_array_sequence(&parts).map_err(err)?;
+    let form = web_sys::FormData::new().map_err(err)?;
+    form.append_with_blob_and_filename("file", &blob, name).map_err(err)?;
+    form.append_with_str("file_name", name).map_err(err)?;
+    let headers = web_sys::Headers::new().map_err(err)?;
+    headers.set("Accept", "application/json").map_err(err)?;
+    let init = web_sys::RequestInit::new();
+    init.set_method("POST");
+    init.set_body(&form);
+    init.set_headers(&headers);
+    let response = JsFuture::from(window.fetch_with_str_and_init(IMPORT_URL, &init)).await.map_err(err)?;
+    let response: web_sys::Response = response.dyn_into().map_err(|_| "response cast failed".to_string())?;
+    let status = response.status();
+    let text = JsFuture::from(response.text().map_err(err)?).await.map_err(err)?;
+    parse_import_response(status, text.as_string().unwrap_or_default().as_bytes())
+}
@@ -24,11 +24,13 @@ pub const OPFS: &str = disk::OPFS_PREFIX;
 pub const DOWNLOADS: &str = disk::DOWNLOADS_PREFIX;
 /// Files brought in from the computer.
 pub const UPLOAD: &str = "/upload/";
-/// The autosave of unsaved work (in OPFS: `recovery.solidcraft` and `recovery.json`).
-const RECOVERY: &str = "recovery.solidcraft";
-/// The autosave earlier releases kept (compatibility shim, docs/compatibility.md): recovered
-/// when there is no current one.
-const LEGACY_RECOVERY: &str = "recovery.solvecraft";
+/// The autosave of unsaved work (in OPFS: `recovery.sc` and `recovery.json`), named with
+/// `solidcraft_engine::io::DESIGN_EXT`.
+const RECOVERY: &str = "recovery.sc";
+/// The autosaves earlier releases kept, newest first, one per entry of
+/// `solidcraft_engine::io::LEGACY_DESIGN_EXTS` (compatibility shim, docs/compatibility.md): the
+/// newest is recovered when there is no current one.
+const LEGACY_RECOVERY: [&str; 2] = ["recovery.solidcraft", "recovery.solvecraft"];
 const RECOVERY_META: &str = "recovery.json";

 /// What to do with a file brought in from the computer.
@@ -282,9 +284,10 @@ pub fn start(files: &Rc<Files>) {
                }
                let mut entries = Vec::new();
                let has_recovery = all.iter().any(|(n, _, _)| n == RECOVERY);
+                let legacy = (!has_recovery).then(|| LEGACY_RECOVERY.into_iter().find(|l| all.iter().any(|(n, _, _)| n == l))).flatten();
                for (name, bytes, modified) in all {
-                    if name == LEGACY_RECOVERY {
-                        if !has_recovery {
+                    if LEGACY_RECOVERY.contains(&name.as_str()) {
+                        if legacy == Some(name.as_str()) {
                            vfs::insert(&format!("{OPFS}{RECOVERY}"), bytes);
                        }
                        continue;
@@ -424,7 +427,9 @@ pub fn autosave(files: &Rc<Files>, doc: Option<(&solidcraft_engine::doc::Documen
        }
        None => spawn_local(async move {
            let _ = remove_file(RECOVERY).await;
-            let _ = remove_file(LEGACY_RECOVERY).await;
+            for legacy in LEGACY_RECOVERY {
+                let _ = remove_file(legacy).await;
+            }
            let _ = remove_file(RECOVERY_META).await;
        }),
    }
@@ -513,9 +518,9 @@ fn input_picker(files: &Rc<Files>, intent: Intent) {
    input.set_type("file");
    // Everything the browser build imports, from the format registry: cadmpeg is pure Rust, so
    // FreeCAD and Rhino files are part of it; plus the DXF and SVG drawings Open and Insert take.
-    let accept =
-        solidcraft_engine::io::formats::open_extensions(true).iter().chain(&["dxf", "svg"]).map(|e| format!(".{e}")).collect::<Vec<_>>().join(",");
-    input.set_accept(&accept);
+    let mut extensions = solidcraft_engine::io::formats::open_extensions(true);
+    extensions.extend(["dxf", "svg"]);
+    input.set_accept(&disk::input_accept(&extensions, apple_touch()));
    // Attached (hidden) while it is open: some browsers ignore a click on a detached input.
    let _ = input.set_attribute("style", "display:none");
    if let Some(body) = doc.body() {
@@ -546,7 +551,7 @@ fn input_picker(files: &Rc<Files>, intent: Intent) {
 /// `None` when the dialog was closed or the file could not be read.
 pub fn pick_upload(files: &Rc<Files>, extensions: &[&str]) -> impl std::future::Future<Output = Option<String>> + use<> {
    // Shown now, in the click: a file dialog needs the user's gesture.
-    let chosen = choose_file(&disk::accept_list(extensions));
+    let chosen = choose_file(&disk::input_accept(extensions, apple_touch()));
    let limit = disk::upload_limit(extensions);
    let files = files.clone();
    async move {
@@ -573,6 +578,14 @@ pub fn pick_upload(files: &Rc<Files>, extensions: &[&str]) -> impl std::future::
    }
 }

+/// The page runs on an iPhone or iPad, whose file inputs offer every file (`disk::input_accept`).
+fn apple_touch() -> bool {
+    web_sys::window().is_some_and(|w| {
+        let nav = w.navigator();
+        disk::apple_touch(&nav.user_agent().unwrap_or_default(), nav.max_touch_points())
+    })
+}
+
 /// Show a hidden `<input type=file>` offering `accept` (call in the click). The promise answers
 /// the picked `File`, or `null` when the dialog is closed (the input's `cancel` event).
 fn choose_file(accept: &str) -> Result<js_sys::Promise, String> {
@@ -72,10 +72,10 @@ impl Download {
        }
        let Some((name, bytes)) = self.pending.take() else { return };
        // The extension selects the design loader even when the URL has no extension.
-        let path = "/linked/design.solidcraft";
+        let path = &format!("/linked/design.{}", solidcraft_engine::io::DESIGN_EXT);
        vfs::insert(path, bytes);
        app.open_path(path);
-        if app.session.path.as_deref() == Some(path) {
+        if app.session.path.as_deref() == Some(path.as_str()) {
            app.session.path = None;
            app.session.doc_mut().name = name;
            app.session.mark_unsaved();
@@ -90,9 +90,14 @@ async fn fetch(value: &str) -> Reply {
    let window = web_sys::window().ok_or("No browser window")?;
    let page_origin = window.location().origin().map_err(|_| "Cannot read page origin")?;
    let url = design_url(value, &page_origin)?;
-    let name = url.path_segments().and_then(|mut segments| segments.next_back()).filter(|name| !name.is_empty()).unwrap_or("Design.solidcraft");
+    let name = url.path_segments().and_then(|mut segments| segments.next_back()).filter(|name| !name.is_empty()).unwrap_or("Design");
    let decoded = js_sys::decode_uri_component(name).ok().and_then(|name| name.as_string()).unwrap_or_else(|| name.to_owned());
-    let name: String = decoded.strip_suffix(".solidcraft").unwrap_or(&decoded).chars().take(255).collect();
+    // `arm.sc` (or a legacy `arm.solidcraft`) is named `arm`.
+    let stem = match decoded.rsplit_once('.') {
+        Some((stem, ext)) if !stem.is_empty() && solidcraft_engine::io::is_design_ext(ext) => stem,
+        _ => decoded.as_str(),
+    };
+    let name: String = stem.chars().take(255).collect();
    let response = JsFuture::from(window.fetch_with_str(url.as_str())).await.map_err(|_| "Network request failed or the host refused CORS access")?;
    let response: web_sys::Response = response.dyn_into().map_err(|_| "Invalid download response")?;
    design_url(&response.url(), &page_origin).map_err(|_| "Design redirected to a URL that does not use HTTPS or the page's own origin")?;
@@ -11,6 +11,8 @@ mod api;
 #[cfg(any(target_arch = "wasm32", test))]
 mod disk;
 #[cfg(target_arch = "wasm32")]
+mod easyprint;
+#[cfg(target_arch = "wasm32")]
 mod files;
 #[cfg(target_arch = "wasm32")]
 mod install;
@@ -777,6 +779,7 @@ mod web {
                            })),
                            restore_file: Some(Box::new(move |path: &str| disk::restore(&restorer, path))),
                            download_design: Some(Box::new(files::download)),
+                            easyprint_upload: Some(std::sync::Arc::new(crate::easyprint::upload)),
                            browser_files: Some(Box::new(move || shown.panel.set(true))),
                            install_app: Some(crate::install::service(&cc.egui_ctx)),
                            ..Default::default()
@@ -13,8 +13,9 @@ bundled-render-library = ["solidcraft-engine/bundled-render-library"]
 raytrace-cpu = ["solidcraft-engine/raytrace-cpu"]

 # The workspace lints, except unsafe_code: denied, not forbidden, so that src/open_documents.rs
-# (macOS file-open events), src/native_crash.rs (Windows exception filter) and src/native_frame.rs
-# (Windows resize border, taskbar icon) can allow it: none has a safe API. Keep the rest in sync with [workspace.lints].
+# (macOS file-open events), src/native_crash.rs (Windows exception filter), src/native_crash_macos.rs
+# (macOS crash signal handler) and src/native_frame.rs (Windows resize border, taskbar icon) can
+# allow it: none has a safe API. Keep the rest in sync with [workspace.lints].
 [lints.rust]
 unsafe_code = "deny"

@@ -31,6 +32,7 @@ solidcraft-ui-egui = { workspace = true }
 solidcraft-space-mouse = { workspace = true }
 eframe = { workspace = true, features = ["default_fonts", "wgpu", "accesskit", "wayland", "x11", "links"] }
 egui = { workspace = true }
+serde = { workspace = true }
 serde_json = { workspace = true }
 log = { workspace = true }
 rfd = { workspace = true }
@@ -88,6 +90,9 @@ objc2 = "0.6"
 objc2-app-kit = { version = "0.3", default-features = false, features = ["std", "NSApplication", "NSResponder", "NSWindow"] }
 objc2-foundation = { version = "0.3", default-features = false, features = ["std", "block2", "NSArray", "NSNotification", "NSOperation", "NSProcessInfo", "NSString", "NSURL"] }
 block2 = "0.6"
+# Native crash capture (src/native_crash_macos.rs): the signal handler, the faulting module
+# (already in the tree through many crates).
+libc = "0.2"

 [target.'cfg(all(unix, not(target_os = "macos")))'.dependencies]
 winit = { version = "0.30", default-features = false, features = ["x11"] }
@@ -187,6 +187,35 @@ fn send(out: &mut impl Write, reply: &Value) -> std::io::Result<()> {
    out.write_all(&line)
 }

+/// The `"token"` of a request line that is a JSON object, read without building the rest of it.
+/// Until a connection shows the token, a line costs only its own bytes: parsed whole, a 16 MiB
+/// line of `[0,0,…]` is hundreds of MB, and 16 such connections could exhaust memory before any
+/// token was checked.
+fn token_of(line: &str) -> Option<String> {
+    struct Token;
+    impl<'de> serde::de::Visitor<'de> for Token {
+        type Value = Option<String>;
+        fn expecting(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+            f.write_str("a request object")
+        }
+        fn visit_map<A: serde::de::MapAccess<'de>>(self, mut map: A) -> Result<Self::Value, A::Error> {
+            let mut token = None;
+            while let Some(key) = map.next_key::<String>()? {
+                if key == "token" {
+                    token = Some(map.next_value::<String>()?);
+                } else {
+                    map.next_value::<serde::de::IgnoredAny>()?;
+                }
+            }
+            Ok(token)
+        }
+    }
+    let mut de = serde_json::Deserializer::from_str(line);
+    let token = serde::Deserializer::deserialize_map(&mut de, Token).ok()?;
+    de.end().ok()?;
+    token
+}
+
 /// The reply to a connection that didn't show the token; the connection is then closed.
 fn unauthorized() -> Value {
    json!({"ok": false, "error": "unauthorized: send the control token as \"token\" (see docs/control-protocol.md)"})
@@ -388,7 +417,6 @@ impl Lines {
 struct Subscription {
    lines: Arc<Lines>,
    stop: Arc<AtomicBool>,
-    _counted: Subscriber,
 }

 impl Subscription {
@@ -406,10 +434,13 @@ impl Subscription {
        let stop = Arc::new(AtomicBool::new(false));
        let first = lines.turn.lock().unwrap_or_else(PoisonError::into_inner);
        let (l, s) = (lines.clone(), stop.clone());
-        std::thread::Builder::new().stack_size(64 * 1024).spawn(move || send_events(design, &l, &s, seen)).ok()?;
+        // The connection's seat on the watch rides the events thread: it leaves when the thread
+        // does, so the next failed write to a closed client retires it even while the connection's
+        // own thread is slow to see the end of the stream (#7226).
+        std::thread::Builder::new().stack_size(64 * 1024).spawn(move || send_events(design, &l, &s, seen, counted)).ok()?;
        let sent = send(&mut &lines.socket, reply);
        drop(first);
-        Some((Subscription { lines, stop, _counted: counted }, sent))
+        Some((Subscription { lines, stop }, sent))
    }
 }

@@ -429,8 +460,10 @@ impl Drop for Subscription {
 }

 /// The `design.changed` lines of a subscribed connection, each time the design differs from the
-/// last one it was told of (`seen`), until `stop`.
-fn send_events(design: &DesignWatch, lines: &Lines, stop: &AtomicBool, mut seen: (String, u64)) {
+/// last one it was told of (`seen`), until `stop`. Owns the connection's seat on the watch
+/// (`counted`), so the seat leaves exactly when this thread does: on `stop`, or on the first
+/// write a closed client refuses (#7226).
+fn send_events(design: &DesignWatch, lines: &Lines, stop: &AtomicBool, mut seen: (String, u64), _counted: Subscriber) {
    while !stop.load(Ordering::Relaxed) {
        let Some(now) = design.wait(&seen, stop, Duration::from_secs(1)).filter(|now| *now != seen) else { continue };
        if lines.send(&json!({"event": "design.changed", "params": {"document_id": now.0, "revision": now.1}})).is_err() {
@@ -486,18 +519,18 @@ fn serve_with(
        if line.trim().is_empty() {
            continue;
        }
+        // The first request must carry the token; later ones on the same connection may.
+        if !authenticated {
+            match token_of(&line) {
+                Some(t) if control_auth::tokens_match(&t, token) => authenticated = true,
+                _ => {
+                    refuse(&mut out, &mut reader);
+                    break;
+                }
+            }
+        }
        let reply = match serde_json::from_str::<Value>(&line) {
            Ok(msg) => {
-                // The first request must carry the token; later ones on the same connection may.
-                if !authenticated {
-                    match msg.get("token").and_then(Value::as_str) {
-                        Some(t) if control_auth::tokens_match(t, token) => authenticated = true,
-                        _ => {
-                            refuse(&mut out, &mut reader);
-                            break;
-                        }
-                    }
-                }
                let id = msg.get("id").cloned().unwrap_or(Value::Null);
                let method = msg.get("method").and_then(Value::as_str).unwrap_or("").to_string();
                let params = msg.get("params").cloned().unwrap_or(json!({}));
@@ -563,10 +596,6 @@ fn serve_with(
                }
                r
            }
-            Err(_) if !authenticated => {
-                refuse(&mut out, &mut reader);
-                break;
-            }
            Err(e) => {
                bad += 1;
                json!({"ok": false, "error": format!("bad JSON: {e}")})
@@ -841,11 +870,17 @@ mod tests {
        assert_eq!(next(&mut lines), json!({"id": 3, "ok": true, "result": "ui.view"}));
        writeln!(quiet_out, "{}", json!({"id": 2, "method": "ui.view"})).unwrap();
        assert_eq!(next(&mut quiet), json!({"id": 2, "ok": true, "result": "ui.view"}), "no events without subscribing");
-        // Closed, it is no longer counted.
+        // Closed, it is no longer counted. Each publish asks the events thread for one more line,
+        // and its write to the closed connection is what retires the seat; that keeps the wait off
+        // the connection's own thread, which anything else this process is doing may hold up past
+        // the deadline (#7226).
        drop((out, lines));
+        let mut revision = 11;
        let deadline = Instant::now() + Duration::from_secs(10);
        while WATCH.subscribed() && Instant::now() < deadline {
-            std::thread::sleep(Duration::from_millis(10));
+            WATCH.publish("d-1", revision);
+            revision += 1;
+            std::thread::sleep(Duration::from_millis(20));
        }
        assert!(!WATCH.subscribed());
    }
@@ -869,6 +904,19 @@ mod tests {
        assert!(render.contains("will still write the file"), "{render}");
    }

+    /// The token is read from a request object without building the rest of it: other fields,
+    /// however large or nested, are only skipped. Anything but an object with a string token is
+    /// no token.
+    #[test]
+    fn token_is_read_without_parsing_the_request() {
+        assert_eq!(token_of(r#"{"id":1,"token":"abc","params":{"a":[1,[2,{"b":null}]]}}"#).as_deref(), Some("abc"));
+        let flood = format!(r#"{{"params":[{}0],"token":"t"}}"#, "0,".repeat(1 << 20));
+        assert_eq!(token_of(&flood).as_deref(), Some("t"));
+        for no in [r#"["abc"]"#, r#"{"token":5}"#, r#"{"token":"a"} x"#, r#"{"id":1}"#, "GET / HTTP/1.1", r#""token""#] {
+            assert_eq!(token_of(no), None, "{no}");
+        }
+    }
+
    /// #205: a connection runs nothing until a request carries the launch's token; a wrong or
    /// missing token, or garbage, is refused and the connection closed. Once shown, the token
    /// need not be repeated on that connection.
@@ -1,6 +1,6 @@
 //! SolidCraft desktop app.
 //!
-//! Usage: `solidcraft [--control <port>] [--sample] [--crash-log] [--safe-mode] [design.solidcraft | part.step]`
+//! Usage: `solidcraft [--control <port>] [--sample] [--crash-log] [--safe-mode] [design.sc | part.step]`
 //!
 //! `--safe-mode` (or `SOLIDCRAFT_SAFE_MODE=1`) starts with default settings, no recovery offer and
 //! the software renderer; see `startup` and docs/book/src/guide/troubleshooting.md.
@@ -24,6 +24,8 @@ mod control_server;
 mod device_lost;
 #[cfg(target_os = "windows")]
 mod native_crash;
+#[cfg(target_os = "macos")]
+mod native_crash_macos;
 #[cfg(target_os = "windows")]
 mod native_frame;
 #[cfg(target_os = "macos")]
@@ -90,6 +92,8 @@ struct App {
    native_menu: Option<native_menu::NativeMenu>,
    /// A device's own app moving the view (Preferences › Navigation, off by default).
    nav_bridge: nav_bridge::NavBridge,
+    /// Where the next file dialog opens: it follows the open design (#7756).
+    dialog_folder: DialogFolder,
 }

 impl eframe::App for App {
@@ -120,6 +124,7 @@ impl eframe::App for App {
                // Automation runs (a control port was asked for) leave the user's AI apps alone.
                if !self.take_focus_unwanted {
                    solidcraft_ui_egui::ai_connect::begin(&mut self.solve);
+                    solidcraft_ui_egui::agent_chat::begin(&mut self.solve);
                }
                if let Some(dir) = self.starting.take() {
                    startup::started(&dir);
@@ -144,6 +149,7 @@ impl eframe::App for App {
            menu.tick(&mut self.solve, ctx);
        }
        self.solve.logic(ctx);
+        self.dialog_folder.design(self.solve.session.path.as_deref());
        #[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
        if !self.solve.file_picker_busy() {
            self.space_mouse.tick(&mut self.solve, ctx);
@@ -238,6 +244,60 @@ impl App {
    }
 }

+/// Where the next file dialog opens (#7756): the folder of the file last chosen in one, or of the
+/// design last opened or saved, whichever came last. Linux dialogs otherwise open in the home
+/// folder every time; macOS and Windows remember a folder of their own, which this agrees with.
+#[derive(Clone, Default)]
+struct DialogFolder(std::sync::Arc<std::sync::Mutex<DialogFolderState>>);
+
+#[derive(Default)]
+struct DialogFolderState {
+    folder: Option<std::path::PathBuf>,
+    /// The open design's path when last looked at, to notice another design opened or saved.
+    design: Option<String>,
+}
+
+impl DialogFolder {
+    /// A file was chosen in a dialog: the next one opens in its folder.
+    fn chosen(&self, file: &std::path::Path) {
+        if let (Some(folder), Ok(mut state)) = (file.parent().filter(|f| !f.as_os_str().is_empty()), self.0.lock()) {
+            state.folder = Some(folder.to_path_buf());
+        }
+    }
+
+    /// The open design's path, every frame: a design opened or saved somewhere else moves the
+    /// next dialog to its folder; the same design again leaves a folder chosen since alone.
+    fn design(&self, path: Option<&str>) {
+        let Ok(mut state) = self.0.lock() else { return };
+        if state.design.as_deref() == path {
+            return;
+        }
+        state.design = path.map(str::to_string);
+        if let Some(folder) = path.and_then(|p| std::path::Path::new(p).parent()).filter(|f| !f.as_os_str().is_empty()) {
+            state.folder = Some(folder.to_path_buf());
+        }
+    }
+
+    /// A dialog's answer as a path, its folder remembered for the next dialog.
+    fn answer(&self, picked: Option<rfd::FileHandle>) -> Option<String> {
+        let picked = picked?;
+        self.chosen(picked.path());
+        Some(picked.path().to_string_lossy().into_owned())
+    }
+
+    fn folder(&self) -> Option<std::path::PathBuf> {
+        self.0.lock().ok().and_then(|state| state.folder.clone())
+    }
+
+    /// The dialog, opening in the remembered folder when there is one.
+    fn start(&self, dialog: rfd::AsyncFileDialog) -> rfd::AsyncFileDialog {
+        match self.folder() {
+            Some(folder) => dialog.set_directory(folder),
+            None => dialog,
+        }
+    }
+}
+
 /// Linux file dialogs match patterns by case, so each extension goes in as lower and upper
 /// case, plus FreeCAD's own mixed casing.
 fn case_variants(exts: &[&str]) -> Vec<String> {
@@ -287,15 +347,16 @@ fn fullscreen_content_insets(raw: &mut egui::RawInput, title_height: f32, zoom:
    raw.safe_area_insets = Some(insets);
 }

-fn services(cc: &eframe::CreationContext<'_>) -> Services {
+fn services(cc: &eframe::CreationContext<'_>, folder: &DialogFolder) -> Services {
    let parent = rfd::AsyncFileDialog::new().set_parent(cc);
    let open_parent = parent.clone();
    let program_parent = parent.clone();
    let file_parent = parent.clone();
+    let (open_folder, file_folder, save_folder) = (folder.clone(), folder.clone(), folder.clone());
    Services {
        pick_open: Some(Box::new(move |first: &[&str]| {
            // The file type the command reads comes first, so the picker opens on it (#1801).
-            let mut dialog = open_parent.clone();
+            let mut dialog = open_folder.start(open_parent.clone());
            if !first.is_empty() {
                let label = first.iter().map(|e| e.to_uppercase()).collect::<Vec<_>>().join(", ");
                dialog = dialog.add_filter(label, &case_variants(first));
@@ -308,7 +369,8 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
                dialog = dialog.add_filter(label, &case_variants(&exts));
            }
            let future = dialog.add_filter("All files", &["*"]).pick_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let folder = open_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
        })),
        // One kind of file (the agent chat's attachments): only the types it names, as given and in
        // lower and upper case (Linux dialogs match case; macOS allows just the listed types).
@@ -323,8 +385,9 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
            }
            let all: Vec<&str> = all.iter().map(String::as_str).collect();
            // Any other file attaches by reference, so the list is not the only choice.
-            let future = file_parent.clone().add_filter(label, &all).add_filter("All files", &["*"]).pick_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let future = file_folder.start(file_parent.clone()).add_filter(label, &all).add_filter("All files", &["*"]).pick_file();
+            let folder = file_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
        })),
        pick_program: Some(Box::new(move || {
            let dialog = program_parent.clone().set_title("Choose your slicer");
@@ -333,7 +396,7 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
        })),
        pick_save: Some(Box::new(move |name: &str, exts: &[&str]| {
-            let dialog = parent.clone().set_file_name(name);
+            let dialog = save_folder.start(parent.clone()).set_file_name(name);
            let dialog = if exts == [io::DESIGN_EXT, "json"] {
                if name.ends_with(".json") {
                    dialog.add_filter("Plain JSON design", &["json"]).add_filter("SolidCraft container", &[io::DESIGN_EXT])
@@ -344,7 +407,8 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
                dialog.add_filter("File", exts)
            };
            let future = dialog.save_file();
-            Box::pin(async move { future.await.map(|p| p.path().to_string_lossy().into_owned()) })
+            let folder = save_folder.clone();
+            Box::pin(async move { folder.answer(future.await) })
        })),
        graphics_adapters: Vec::new(),
        graphics_path: graphics_path().map(|p| p.to_string_lossy().to_string()),
@@ -356,6 +420,7 @@ fn services(cc: &eframe::CreationContext<'_>) -> Services {
        can_restore: None,
        restore_file: None,
        download_design: None,
+        easyprint_upload: Some(std::sync::Arc::new(easyprint_upload)),
        browser_files: None,
        agent_http: Some(std::sync::Arc::new(agent_http)),
        secrets: Some(std::sync::Arc::new(Keychain)),
@@ -452,6 +517,24 @@ fn agent_http(r: &solidcraft_ui_egui::agent_chat::backend::HttpRequest) -> Resul
    Ok((status, body))
 }

+/// Open with EasyPrint: upload the model to Printables' import endpoint on a worker and answer on
+/// `done` with the address to open. Through [`agent_http`]: no redirects, a timeout, no cookies.
+fn easyprint_upload(name: &str, bytes: Vec<u8>, done: std::sync::mpsc::Sender<Result<String, String>>) {
+    use solidcraft_engine::easyprint;
+    let name = name.to_string();
+    std::thread::spawn(move || {
+        let (content_type, body) = easyprint::multipart(&name, &bytes);
+        let request = solidcraft_ui_egui::agent_chat::backend::HttpRequest {
+            method: "POST",
+            url: easyprint::IMPORT_URL.into(),
+            headers: vec![("Content-Type".into(), content_type), ("Accept".into(), "application/json".into())],
+            body: Some(body),
+            timeout_s: 180,
+        };
+        let _ = done.send(agent_http(&request).and_then(|(status, body)| easyprint::parse_import_response(status, &body)));
+    });
+}
+
 /// API keys in the system keychain (service "SolidCraft agent chat", one entry per agent).
 struct Keychain;

@@ -532,26 +615,26 @@ fn graphics_path() -> Option<std::path::PathBuf> {
 /// Compatibility shim (docs/compatibility.md): on the first launch after the rename, copy the
 /// settings of earlier releases into the new folder. They kept `graphics.json` (and, on Linux
 /// and macOS, the recovery folder) under the old product name, and eframe's `app.ron` under the
-/// window's old app id. In the Flatpak sandbox, releases before 0.8 kept everything under the
-/// old app id's `~/.var/app` folder; that copy comes first, as it is the newest. The old folders
+/// window's old app id. In the Flatpak sandbox, earlier releases kept everything under an
+/// old app id's `~/.var/app` folder; those copies come first, newest first. The old folders
 /// are never changed.
 fn adopt_legacy_settings() {
    let (Some(current), Some(legacy)) = (settings_dir().ok().flatten(), eframe::storage_dir("SolveCraft")) else { return };
    let legacy_eframe = eframe::storage_dir(solidcraft_engine::io::LEGACY_APP_ID);
-    let old_flatpak = solidcraft_engine::io::legacy_flatpak_path(&current);
-    if let Err(e) = adopt_settings(&current, old_flatpak.as_deref(), &legacy, legacy_eframe.as_deref()) {
+    let old_flatpak = solidcraft_engine::io::legacy_flatpak_paths(&current);
+    if let Err(e) = adopt_settings(&current, &old_flatpak, &legacy, legacy_eframe.as_deref()) {
        log::warn!("settings: could not copy the previous release's settings into {}: {e}", current.display());
    }
 }

 fn adopt_settings(
    current: &std::path::Path,
-    old_flatpak: Option<&std::path::Path>,
+    old_flatpak: &[std::path::PathBuf],
    legacy: &std::path::Path,
    legacy_eframe: Option<&std::path::Path>,
 ) -> std::io::Result<()> {
    let fresh = !current.exists();
-    if let Some(old) = old_flatpak {
+    for old in old_flatpak {
        solidcraft_engine::io::adopt_legacy_dir(current, old)?;
    }
    solidcraft_engine::io::adopt_legacy_dir(current, legacy)?;
@@ -667,11 +750,14 @@ fn main() -> eframe::Result {
    let mut control_port: Option<u16> = solidcraft_engine::geom::env::var("CONTROL_PORT").and_then(|p| p.parse().ok());
    let mut files = Vec::new();
    let mut sample = false;
+    // `--theme-file PATH`: follow that theme file for this run without saving it (#7573).
+    let mut theme_file: Option<String> = None;
    let mut args = std::env::args().skip(1);
    while let Some(a) = args.next() {
        match a.as_str() {
            "--control" => control_port = args.next().and_then(|p| p.parse().ok()),
            "--sample" => sample = true,
+            "--theme-file" => theme_file = args.next(),
            "--safe-mode" => safe_mode = true,
            "--version" | "-V" => {
                println!("solidcraft {}", env!("CARGO_PKG_VERSION"));
@@ -691,7 +777,9 @@ fn main() -> eframe::Result {
                return Ok(());
            }
            "--help" | "-h" => {
-                println!("usage: solidcraft [--control PORT] [--sample] [--crash-log] [--safe-mode] [design.solidcraft | part.step]");
+                println!(
+                    "usage: solidcraft [--control PORT] [--sample] [--theme-file THEME.json] [--crash-log] [--safe-mode] [design.sc | part.step]"
+                );
                return Ok(());
            }
            _ => files.push(a),
@@ -738,10 +826,12 @@ fn main() -> eframe::Result {
            solidcraft_engine::crash::install(dir, build)
        })
        .unwrap_or_default();
-    // A crash in native code (a graphics driver) says where it happened: the exception and the
-    // module on Windows, and on every system the startup step the app was in.
+    // A crash in native code (a graphics driver) says where it happened: the exception or signal
+    // and the module on Windows and macOS, and on every system the startup step the app was in.
    #[cfg(target_os = "windows")]
    native_crash::install();
+    #[cfg(target_os = "macos")]
+    native_crash_macos::install();
    // Windows with only OpenGL to start: the system title bar instead of ours (#2063).
    let started = match &wgpu_options.wgpu_setup {
        eframe::egui_wgpu::WgpuSetup::CreateNew(setup) => setup.instance_descriptor.backends,
@@ -817,7 +907,8 @@ fn main() -> eframe::Result {
            solidcraft_ui_egui::fonts::setup_bundled_fonts(&cc.egui_ctx);
            solidcraft_ui_egui::fonts::load_system_fonts_in_background(&cc.egui_ctx);
            mark("fonts");
-            let mut app = SolveApp::new(Session::default(), services(cc));
+            let dialog_folder = DialogFolder::default();
+            let mut app = SolveApp::new(Session::default(), services(cc, &dialog_folder));
            app.apply_off_thread = Some(solidcraft_ui_egui::dialogs::APPLY_AT_ONCE);
            app.custom_titlebar = custom_titlebar;
            #[cfg(target_os = "windows")]
@@ -840,6 +931,11 @@ fn main() -> eframe::Result {
            if let Some(p) = cc.storage.and_then(|s| solidcraft_ui_egui::prefs::stored(|k| s.get_string(k))).filter(|_| !safe_mode) {
                app.load_prefs(&p);
            }
+            if let Some(path) = &theme_file
+                && let Err(e) = solidcraft_ui_egui::prefs::follow_theme_file_for_run(&mut app, path)
+            {
+                app.set_status(format!("--theme-file: {e}"), true);
+            }
            mark("app state and prefs");
            let gpu = cc.wgpu_render_state.as_ref().map(|rs| LostWatch {
                lost: rs.device_lost.clone(),
@@ -910,6 +1006,10 @@ fn main() -> eframe::Result {
                open_documents::set_ui(&cc.egui_ctx);
                [files, open_documents::take()].concat()
            };
+            // No design given: the designs open at the last quit, when the preference asks (#5542).
+            // Not when driven over the control channel, whose clients expect a fresh design.
+            let files =
+                if files.is_empty() && !sample && control_port.is_none() { solidcraft_ui_egui::documents::designs_to_reopen(&app) } else { files };
            for f in &files {
                app.open_path_async(f);
            }
@@ -966,6 +1066,7 @@ fn main() -> eframe::Result {
                #[cfg(target_os = "macos")]
                native_menu,
                nav_bridge,
+                dialog_folder,
            }))
        }),
    );
@@ -1144,6 +1245,40 @@ mod backend_tests {
    }
 }

+#[cfg(test)]
+mod dialog_folder_tests {
+    use super::DialogFolder;
+    use std::path::{Path, PathBuf};
+
+    /// #7756: a file dialog opens where the last one left off, not in the home folder.
+    #[test]
+    fn the_next_dialog_opens_in_the_folder_of_the_file_chosen_last() {
+        let folder = DialogFolder::default();
+        assert_eq!(folder.folder(), None, "before any choice the system decides");
+        folder.chosen(Path::new("/work/prints/bracket.stl"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/prints")));
+        // A bare file name has no folder to remember.
+        folder.chosen(Path::new("bracket.step"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/prints")));
+    }
+
+    /// Save As starts beside the open design (#7756), and a folder chosen since wins until another
+    /// design is opened or saved.
+    #[test]
+    fn the_open_design_moves_the_folder_only_when_it_changes() {
+        let folder = DialogFolder::default();
+        folder.design(Some("/work/lid/lid.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/lid")));
+        folder.chosen(Path::new("/exports/lid.3mf"));
+        folder.design(Some("/work/lid/lid.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/exports")), "the same design again leaves the export folder");
+        folder.design(None);
+        assert_eq!(folder.folder(), Some(PathBuf::from("/exports")), "a new, unsaved design has no folder of its own");
+        folder.design(Some("/work/base/base.solidcraft"));
+        assert_eq!(folder.folder(), Some(PathBuf::from("/work/base")));
+    }
+}
+
 #[cfg(test)]
 mod viewport_tests {
    #[cfg(target_os = "macos")]
@@ -1253,14 +1388,14 @@ mod msaa_tests {
        std::fs::create_dir_all(&legacy_eframe).unwrap();
        std::fs::write(legacy.join("graphics.json"), r#"{"msaa":8}"#).unwrap();
        std::fs::write(legacy_eframe.join("app.ron"), "(prefs)").unwrap();
-        super::adopt_settings(&current, None, &legacy, Some(&legacy_eframe)).unwrap();
+        super::adopt_settings(&current, &[], &legacy, Some(&legacy_eframe)).unwrap();
        assert_eq!(std::fs::read_to_string(current.join("graphics.json")).unwrap(), r#"{"msaa":8}"#);
        assert_eq!(std::fs::read_to_string(current.join("app.ron")).unwrap(), "(prefs)");
        assert!(legacy.join("graphics.json").is_file() && legacy_eframe.join("app.ron").is_file());
        // Later launches leave the current settings alone.
        std::fs::write(current.join("app.ron"), "(mine)").unwrap();
        std::fs::remove_file(current.join("graphics.json")).unwrap();
-        super::adopt_settings(&current, None, &legacy, Some(&legacy_eframe)).unwrap();
+        super::adopt_settings(&current, &[], &legacy, Some(&legacy_eframe)).unwrap();
        assert_eq!(std::fs::read_to_string(current.join("app.ron")).unwrap(), "(mine)");
        assert!(!current.join("graphics.json").exists());
        let _ = std::fs::remove_dir_all(&d);
@@ -0,0 +1,879 @@
+//! macOS: what a crash in native code leaves behind (docs/crash-reports.md).
+//!
+//! A crash inside a graphics driver or another library (a segfault, an `abort()`, a stack
+//! overflow) is no Rust panic: the panic hook never runs and the next start only found "an
+//! unclean exit". A signal handler for SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP (how a trap
+//! instruction arrives on Apple silicon) and SIGABRT now writes, before the process goes, the
+//! same small JSON file as the Windows filter (`native_crash.rs`): the signal, the faulting
+//! module and the offset into it, and a short frame-pointer walk, next to the run's crash journal
+//! (`solidcraft_engine::crash::native_paths`). The next start puts it into the unclean exit's
+//! report. The signal then goes on to the handler that was there before (the standard library's
+//! stack overflow message) or to the default action, so the process still dies of it and macOS
+//! still writes its own crash report (`~/Library/Logs/DiagnosticReports`; the file names the
+//! `pid` the JSON records).
+//!
+//! Installing a signal handler and asking dyld which image holds an address have no safe API,
+//! hence the `unsafe_code` allowance on this module (the app crate denies it). The handler runs
+//! on a thread that may have a broken heap, or on the small alternate stack after a stack
+//! overflow: it doesn't allocate, formats into a buffer on the stack, and only reads memory on
+//! the thread's own stack. It writes what it knows from the signal first and only then calls
+//! `dladdr` (not on POSIX's async-signal-safe list; it takes dyld's recursive reader lock and
+//! doesn't allocate) to name the modules, rewriting the file, so a hang or a fault in there
+//! still leaves a record.
+#![allow(unsafe_code)]
+
+use std::ffi::{CStr, CString, c_int, c_void};
+use std::fmt::Write as _;
+use std::os::unix::ffi::OsStrExt;
+use std::sync::OnceLock;
+use std::sync::atomic::{AtomicBool, AtomicI32, AtomicUsize, Ordering};
+
+use libc::{SIGABRT, SIGBUS, SIGFPE, SIGILL, SIGSEGV, SIGTRAP, siginfo_t};
+
+/// The signals a crash arrives as, in the order of [`PREVIOUS`].
+const SIGNALS: [c_int; 6] = [SIGSEGV, SIGBUS, SIGILL, SIGFPE, SIGTRAP, SIGABRT];
+/// Frames the walk records (the faulting instruction first).
+const MAX_FRAMES: usize = 24;
+/// A fault this far below a thread's stack is taken for a stack overflow.
+const GUARD: usize = 64 << 10;
+
+/// Where the handler writes (NUL-terminated), set once by [`install`].
+static PATH: OnceLock<CString> = OnceLock::new();
+/// The handler that was installed before ours for each of [`SIGNALS`] (called after ours), as an
+/// address (`SIG_DFL` is 0, `SIG_IGN` 1), and its `sa_flags`.
+static PREVIOUS: [AtomicUsize; 6] = [const { AtomicUsize::new(libc::SIG_DFL) }; 6];
+static PREVIOUS_FLAGS: [AtomicI32; 6] = [const { AtomicI32::new(0) }; 6];
+/// The handler has started writing (a second signal while it does is only passed on).
+static BUSY: AtomicBool = AtomicBool::new(false);
+
+/// Catch native crashes from now on (after `solidcraft_engine::crash::install`; nothing without it).
+pub fn install() {
+    let Some((info, _)) = solidcraft_engine::crash::native_paths() else { return };
+    let Ok(path) = CString::new(info.as_os_str().as_bytes()) else { return };
+    if PATH.set(path).is_err() {
+        return;
+    }
+    for (slot, &signal) in SIGNALS.iter().enumerate() {
+        // SAFETY: `sigaction` is plain data; all zeros is a valid (empty) value.
+        let mut ours: libc::sigaction = unsafe { std::mem::zeroed() };
+        ours.sa_sigaction = handler as *const () as usize;
+        // On the alternate stack the standard library gives each of its threads, so that a stack
+        // overflow can still be recorded.
+        ours.sa_flags = libc::SA_SIGINFO | libc::SA_ONSTACK;
+        // SAFETY: as above.
+        let mut old: libc::sigaction = unsafe { std::mem::zeroed() };
+        // SAFETY: `handler` has the signature SA_SIGINFO calls it with and stays valid for the
+        // process's life; both structs are valid for the call.
+        if unsafe { libc::sigaction(signal, &ours, &mut old) } == 0
+            && old.sa_sigaction != ours.sa_sigaction
+            && let (Some(p), Some(f)) = (PREVIOUS.get(slot), PREVIOUS_FLAGS.get(slot))
+        {
+            f.store(old.sa_flags, Ordering::SeqCst);
+            p.store(old.sa_sigaction, Ordering::SeqCst);
+        }
+    }
+}
+
+/// The signal handler: record, then pass the signal on.
+unsafe extern "C" fn handler(signal: c_int, info: *mut siginfo_t, context: *mut c_void) {
+    // SAFETY: `__error` is this thread's errno, restored for whatever runs after us.
+    let errno = unsafe { *libc::__error() };
+    let slot = SIGNALS.iter().position(|&s| s == signal).unwrap_or(0);
+    let previous = PREVIOUS.get(slot).map_or(libc::SIG_DFL, |p| p.load(Ordering::SeqCst));
+    // SAFETY: the system passes a valid siginfo and the interrupted thread's context for the
+    // duration of an SA_SIGINFO handler.
+    let f = unsafe { fault(signal, info, context) };
+    // Someone sent a signal the app ignored before: still nothing to record.
+    let ignored = previous == libc::SIG_IGN && !f.fault;
+    if !ignored && !BUSY.swap(true, Ordering::SeqCst) {
+        record(&f);
+    }
+    // SAFETY: as above.
+    unsafe { pass_on(signal, slot, previous, f.fault, info, context) };
+    // SAFETY: as above.
+    unsafe { *libc::__error() = errno };
+}
+
+/// The signal comes from the faulting instruction itself (not `kill`, `raise` or `abort`), so
+/// returning runs it again: on arm64, the exception the thread last took matches the signal.
+/// macOS gives a SIGSEGV sent with `kill` the same `si_code` as a real one (SEGV_ACCERR), but
+/// the exception is then the thread's last system call (or something long past, whose fault
+/// address doesn't match).
+#[cfg(any(target_arch = "aarch64", test))]
+fn arm64_fault(signal: c_int, si_code: c_int, addr: usize, esr: u32, far: u64) -> bool {
+    const ABORTS: [u32; 4] = [0x20, 0x21, 0x24, 0x25];
+    const SVC: u32 = 0x15;
+    let class = esr >> 26;
+    signal != SIGABRT
+        && (1..0x10000).contains(&si_code)
+        && match signal {
+            SIGSEGV | SIGBUS => ABORTS.contains(&class) && far as usize == addr,
+            _ => class != SVC && !ABORTS.contains(&class),
+        }
+}
+
+/// As [`arm64_fault`], from the x86 trap number and page-fault address.
+#[cfg(any(target_arch = "x86_64", test))]
+fn x86_fault(signal: c_int, si_code: c_int, addr: usize, trapno: u16, faultvaddr: u64) -> bool {
+    signal != SIGABRT
+        && (1..0x10000).contains(&si_code)
+        && match signal {
+            SIGSEGV | SIGBUS => (trapno == 14 && faultvaddr as usize == addr) || matches!(trapno, 12 | 13),
+            SIGILL => trapno == 6,
+            SIGFPE => matches!(trapno, 0 | 16 | 19),
+            SIGTRAP => matches!(trapno, 1 | 3),
+            _ => false,
+        }
+}
+
+/// Hand the signal to the previous handler, or to the default action. A crash signal that was
+/// only sent goes to the default action: the handler before ours (the standard library's, for
+/// SIGSEGV and SIGBUS) expects a fault that happens again when it returns.
+unsafe fn pass_on(signal: c_int, slot: usize, previous: usize, fault: bool, info: *mut siginfo_t, context: *mut c_void) {
+    let ours = handler as *const () as usize;
+    if previous != libc::SIG_DFL && previous != libc::SIG_IGN && previous != ours && (fault || signal == SIGABRT) {
+        let flags = PREVIOUS_FLAGS.get(slot).map_or(0, |f| f.load(Ordering::SeqCst));
+        if flags & libc::SA_SIGINFO != 0 {
+            // SAFETY: the address came from `sigaction` as an SA_SIGINFO handler.
+            let previous: unsafe extern "C" fn(c_int, *mut siginfo_t, *mut c_void) = unsafe { std::mem::transmute(previous) };
+            // SAFETY: as for this handler.
+            unsafe { previous(signal, info, context) };
+        } else {
+            // SAFETY: the address came from `sigaction` as a plain handler.
+            let previous: unsafe extern "C" fn(c_int) = unsafe { std::mem::transmute(previous) };
+            // SAFETY: as for this handler.
+            unsafe { previous(signal) };
+        }
+        return;
+    }
+    if previous == libc::SIG_IGN && !fault {
+        return;
+    }
+    // SAFETY: as in `install`.
+    let mut default: libc::sigaction = unsafe { std::mem::zeroed() };
+    default.sa_sigaction = libc::SIG_DFL;
+    // SAFETY: a valid struct; restoring the default action is async-signal-safe.
+    unsafe { libc::sigaction(signal, &default, std::ptr::null_mut()) };
+    // A fault happens again when we return, now with the default action, so macOS reports it at
+    // the instruction; anything else is raised again, and arrives once this handler returns.
+    if !fault {
+        // SAFETY: async-signal-safe.
+        unsafe { libc::raise(signal) };
+    }
+}
+
+/// The darwin `ucontext_t`, up to the pointer to the machine context (`<sys/_types/_ucontext.h>`).
+#[repr(C)]
+struct UContext {
+    _onstack: c_int,
+    _sigmask: u32,
+    _stack: libc::stack_t,
+    _link: *mut c_void,
+    _mcsize: usize,
+    mcontext: *const MContext,
+}
+
+/// The darwin arm64 machine context: exception state, then the general registers
+/// (`<mach/arm/_structs.h>`; the floating-point state that follows isn't read).
+#[cfg(target_arch = "aarch64")]
+#[repr(C)]
+struct MContext {
+    far: u64,
+    esr: u32,
+    _exception: u32,
+    _x: [u64; 29],
+    fp: u64,
+    _lr: u64,
+    _sp: u64,
+    pc: u64,
+}
+
+/// The darwin x86_64 machine context: exception state, then the general registers
+/// (`<mach/i386/_structs.h>`; rax rbx rcx rdx rdi rsi rbp rsp r8–r15, then rip).
+#[cfg(target_arch = "x86_64")]
+#[repr(C)]
+struct MContext {
+    trapno: u16,
+    _cpu: u16,
+    err: u32,
+    faultvaddr: u64,
+    gpr: [u64; 16],
+    rip: u64,
+}
+
+/// What the faulting instruction did to its address, when the processor says.
+#[derive(Clone, Copy, Debug, PartialEq)]
+enum Access {
+    Unknown,
+    Read,
+    Write,
+    Execute,
+}
+
+/// What a crash signal says, read out of the signal before anything is looked up.
+#[derive(Clone, Copy, Debug)]
+struct Fault {
+    signal: c_int,
+    si_code: c_int,
+    /// `si_addr`: the address that faulted (for SIGILL, SIGFPE and SIGTRAP, the instruction).
+    addr: usize,
+    pc: usize,
+    fp: usize,
+    access: Access,
+    /// It comes from the faulting instruction (not `kill`, `raise` or `abort`).
+    fault: bool,
+    /// The process that sent the signal (0 or our own for a fault or an `abort()`).
+    sender: i32,
+    pid: i32,
+    thread: u64,
+    thread_name: [u8; 64],
+    /// The thread's stack, `[low, high)` (0, 0 when unknown).
+    stack: (usize, usize),
+}
+
+impl Fault {
+    /// The fault hit just below the thread's stack: the stack ran out.
+    fn overflow(&self) -> bool {
+        let (low, high) = self.stack;
+        matches!(self.signal, SIGSEGV | SIGBUS) && high > low && self.addr < low.saturating_add(4096) && self.addr >= low.saturating_sub(GUARD)
+    }
+
+    fn signal_name(&self) -> &'static str {
+        match self.signal {
+            SIGSEGV => "SIGSEGV",
+            SIGBUS => "SIGBUS",
+            SIGILL => "SIGILL",
+            SIGFPE => "SIGFPE",
+            SIGTRAP => "SIGTRAP",
+            SIGABRT => "SIGABRT",
+            _ => "signal",
+        }
+    }
+
+    fn name(&self) -> &'static str {
+        if self.overflow() {
+            return "stack overflow";
+        }
+        match self.signal {
+            SIGSEGV => "segmentation fault",
+            SIGBUS => "bus error",
+            SIGILL => "illegal instruction",
+            SIGFPE => "arithmetic exception",
+            SIGTRAP => "trap",
+            SIGABRT => "abort",
+            _ => "signal",
+        }
+    }
+
+    /// The `si_code` names that say something about a crash.
+    fn code_name(&self) -> Option<&'static str> {
+        Some(match (self.signal, self.si_code) {
+            (SIGSEGV, 1) => "SEGV_MAPERR",
+            (SIGSEGV, 2) => "SEGV_ACCERR",
+            (SIGBUS, 1) => "BUS_ADRALN",
+            (SIGBUS, 2) => "BUS_ADRERR",
+            (SIGBUS, 3) => "BUS_OBJERR",
+            (SIGFPE, 7) => "FPE_INTDIV",
+            (SIGFPE, 8) => "FPE_INTOVF",
+            _ => return None,
+        })
+    }
+
+    /// One line on what happened: the address read or written, a stack overflow, who sent it.
+    fn detail(&self, b: &mut Buf) {
+        if self.sender != 0 && self.sender != self.pid {
+            let _ = write!(b, "sent by process {}", self.sender);
+            return;
+        }
+        if !self.fault {
+            if self.signal != SIGABRT {
+                let _ = b.write_str("sent with kill or raise, not a fault");
+            }
+            return;
+        }
+        let what = match self.access {
+            Access::Read => "read of",
+            Access::Write => "write to",
+            Access::Execute => "execution at",
+            Access::Unknown => "access to",
+        };
+        if self.overflow() {
+            let _ = write!(b, "{what} 0x{:016X}, below the thread's stack", self.addr);
+        } else if matches!(self.signal, SIGSEGV | SIGBUS) {
+            let _ = write!(b, "{what} 0x{:016X}", self.addr);
+        } else {
+            let _ = write!(b, "at 0x{:016X}", self.addr);
+        }
+        if let Some(c) = self.code_name() {
+            let _ = write!(b, " ({c})");
+        }
+    }
+}
+
+/// An image that holds an address, as `dladdr` names it.
+struct Module<'a> {
+    path: &'a [u8],
+    base: usize,
+    symbol: Option<(&'a [u8], usize)>,
+}
+
+/// A fixed buffer to format into without allocating (what doesn't fit is cut off).
+struct Buf {
+    bytes: [u8; 8192],
+    len: usize,
+}
+
+impl Buf {
+    fn new() -> Buf {
+        Buf { bytes: [0; 8192], len: 0 }
+    }
+
+    fn room(&self) -> usize {
+        self.bytes.len().saturating_sub(self.len)
+    }
+
+    fn as_bytes(&self) -> &[u8] {
+        self.bytes.get(..self.len).unwrap_or_default()
+    }
+
+    /// `s` as the inside of a JSON string, at most `max` bytes of it (bytes that aren't UTF-8
+    /// and control characters become `?`).
+    fn escaped(&mut self, s: &[u8], max: usize) {
+        for chunk in s.get(..s.len().min(max)).unwrap_or_default().utf8_chunks() {
+            for c in chunk.valid().chars() {
+                let _ = match c {
+                    '"' => self.write_str("\\\""),
+                    '\\' => self.write_str("\\\\"),
+                    c if (c as u32) < 0x20 => self.write_str("?"),
+                    c => self.write_char(c),
+                };
+            }
+            if !chunk.invalid().is_empty() {
+                let _ = self.write_str("?");
+            }
+        }
+    }
+}
+
+impl std::fmt::Write for Buf {
+    fn write_str(&mut self, s: &str) -> std::fmt::Result {
+        let n = s.len().min(self.room());
+        if let (Some(to), Some(from)) = (self.bytes.get_mut(self.len..self.len + n), s.as_bytes().get(..n)) {
+            to.copy_from_slice(from);
+            self.len += n;
+        }
+        Ok(())
+    }
+}
+
+/// The last part of a path.
+fn file_name(path: &[u8]) -> &[u8] {
+    path.rsplit(|&c| c == b'/').next().unwrap_or(path)
+}
+
+/// The report: what the signal says, then (with `resolve`) the module of the faulting
+/// instruction and the `frames`. Always valid JSON: frames stop while there is room to close it.
+fn json(b: &mut Buf, f: &Fault, frames: &[usize], resolve: impl Fn(usize, bool) -> Option<Module<'static>>) {
+    let signal = f.signal_name();
+    let _ = write!(b, "{{\"signal\":\"{signal}\",\"number\":{},\"code\":\"{signal}\",\"name\":\"{}\"", f.signal, f.name());
+    let _ = write!(b, ",\"si_code\":{},\"address\":\"0x{:016X}\",\"thread\":{},\"pid\":{}", f.si_code, f.pc, f.thread, f.pid);
+    let name = f.thread_name.split(|&c| c == 0).next().unwrap_or_default();
+    if !name.is_empty() {
+        let _ = b.write_str(",\"thread_name\":\"");
+        b.escaped(name, 64);
+        let _ = b.write_str("\"");
+    }
+    let mark = b.len;
+    let _ = b.write_str(",\"detail\":\"");
+    let start = b.len;
+    f.detail(b);
+    if b.len == start {
+        b.len = mark;
+    } else {
+        let _ = b.write_str("\"");
+    }
+    if let Some(m) = resolve(f.pc, false) {
+        let _ = write!(b, ",\"offset\":\"0x{:X}\",\"module\":\"", f.pc.wrapping_sub(m.base));
+        b.escaped(m.path, 300);
+        let _ = b.write_str("\"");
+    }
+    if !frames.is_empty() {
+        let _ = b.write_str(",\"frames\":[");
+        for (i, &at) in frames.iter().enumerate() {
+            // A frame is at most ~300 bytes; keep room for it and the closing `]}`.
+            if b.room() < 400 {
+                break;
+            }
+            if i > 0 {
+                let _ = b.write_str(",");
+            }
+            let _ = b.write_str("\"");
+            // A return address points after the call: look up the call itself.
+            match resolve(at, i > 0) {
+                Some(m) => {
+                    b.escaped(file_name(m.path), 100);
+                    let _ = write!(b, "+0x{:X}", at.wrapping_sub(m.base));
+                    if let Some((symbol, start)) = m.symbol {
+                        let _ = b.write_str(" ");
+                        b.escaped(symbol, 160);
+                        let _ = write!(b, "+0x{:X}", at.wrapping_sub(start));
+                    }
+                }
+                None => {
+                    let _ = write!(b, "0x{at:016X}");
+                }
+            }
+            let _ = b.write_str("\"");
+        }
+        let _ = b.write_str("]");
+    }
+    let _ = b.write_str("}");
+}
+
+/// The return addresses up the frame-pointer chain from `fp`, after `pc`. `read` gives the word
+/// at an address; frames outside `stack`, misaligned or not going up end the walk.
+fn walk(pc: usize, fp: usize, stack: (usize, usize), read: impl Fn(usize) -> Option<usize>, out: &mut [usize; MAX_FRAMES]) -> usize {
+    let (low, high) = stack;
+    let mut n = 0;
+    if let Some(slot) = out.get_mut(n) {
+        *slot = pc;
+        n += 1;
+    }
+    let mut fp = fp;
+    while n < MAX_FRAMES {
+        let in_stack = fp >= low && fp.checked_add(16).is_some_and(|end| end <= high);
+        if !fp.is_multiple_of(8) || !in_stack {
+            break;
+        }
+        let (Some(next), Some(ret)) = (read(fp), read(fp + 8)) else { break };
+        let ret = strip_pointer_auth(ret);
+        if ret == 0 {
+            break;
+        }
+        if let Some(slot) = out.get_mut(n) {
+            *slot = ret;
+            n += 1;
+        }
+        if next <= fp {
+            break;
+        }
+        fp = next;
+    }
+    n
+}
+
+/// Return addresses saved by arm64e code carry a signature in their top bits.
+fn strip_pointer_auth(addr: usize) -> usize {
+    if cfg!(target_arch = "aarch64") { addr & 0x0000_7FFF_FFFF_FFFF } else { addr }
+}
+
+/// Read what the signal and the interrupted thread's registers say.
+unsafe fn fault(signal: c_int, info: *const siginfo_t, context: *const c_void) -> Fault {
+    let mut f = Fault {
+        signal,
+        si_code: 0,
+        addr: 0,
+        pc: 0,
+        fp: 0,
+        access: Access::Unknown,
+        fault: false,
+        sender: 0,
+        // SAFETY: async-signal-safe.
+        pid: unsafe { libc::getpid() },
+        thread: 0,
+        thread_name: [0; 64],
+        stack: (0, 0),
+    };
+    if !info.is_null() {
+        // SAFETY: the system passes a valid siginfo for the duration of the handler.
+        let info = unsafe { &*info };
+        f.si_code = info.si_code;
+        f.addr = info.si_addr as usize;
+        f.sender = info.si_pid;
+        // Without registers (never seen), the signal's own code has to do.
+        f.fault = signal != SIGABRT && (1..0x10000).contains(&f.si_code);
+    }
+    let context = context as *const UContext;
+    // SAFETY: an SA_SIGINFO handler's third argument is the interrupted thread's ucontext, whose
+    // machine context pointer the kernel fills in.
+    let mcontext = if context.is_null() { std::ptr::null() } else { unsafe { (*context).mcontext } };
+    if !mcontext.is_null() {
+        // SAFETY: as above.
+        let m = unsafe { &*mcontext };
+        #[cfg(target_arch = "aarch64")]
+        {
+            f.pc = strip_pointer_auth(m.pc as usize);
+            f.fp = m.fp as usize;
+            f.fault = arm64_fault(signal, f.si_code, f.addr, m.esr, m.far);
+            // A data abort says whether it was a write (WnR); an instruction abort is execution.
+            f.access = match m.esr >> 26 {
+                0x24 | 0x25 if m.esr & (1 << 6) != 0 => Access::Write,
+                0x24 | 0x25 => Access::Read,
+                0x20 | 0x21 => Access::Execute,
+                _ => Access::Unknown,
+            };
+        }
+        #[cfg(target_arch = "x86_64")]
+        {
+            f.pc = m.rip as usize;
+            f.fp = m.gpr.get(6).copied().unwrap_or(0) as usize;
+            f.fault = x86_fault(signal, f.si_code, f.addr, m.trapno, m.faultvaddr);
+            // A page fault's error code: bit 4 instruction fetch, bit 1 write.
+            f.access = match (m.trapno, m.err) {
+                (14, e) if e & 0x10 != 0 => Access::Execute,
+                (14, e) if e & 0x2 != 0 => Access::Write,
+                (14, _) => Access::Read,
+                _ => Access::Unknown,
+            };
+        }
+    }
+    if f.pc == 0 && matches!(signal, SIGILL | SIGFPE | SIGTRAP) {
+        f.pc = f.addr;
+    }
+    // SAFETY: these read the calling thread's own pthread structure; the buffers are as long as
+    // we say.
+    unsafe {
+        let me = libc::pthread_self();
+        libc::pthread_threadid_np(me, &mut f.thread);
+        libc::pthread_getname_np(me, f.thread_name.as_mut_ptr().cast(), f.thread_name.len());
+        let high = libc::pthread_get_stackaddr_np(me) as usize;
+        let size = libc::pthread_get_stacksize_np(me);
+        if let Some(low) = high.checked_sub(size) {
+            f.stack = (low, high);
+        }
+    }
+    f
+}
+
+/// The image that holds `addr` (the call before it, for a return address).
+fn resolve(addr: usize, return_address: bool) -> Option<Module<'static>> {
+    let at = if return_address { addr.saturating_sub(1) } else { addr };
+    // SAFETY: `Dl_info` is plain data; all zeros is a valid value.
+    let mut info: libc::Dl_info = unsafe { std::mem::zeroed() };
+    // SAFETY: `dladdr` only reads dyld's image list; the strings it returns live as long as the
+    // image, which a crashing process never unloads.
+    unsafe {
+        if libc::dladdr(at as *const c_void, &mut info) == 0 || info.dli_fname.is_null() {
+            return None;
+        }
+        let symbol = (!info.dli_sname.is_null()).then(|| (CStr::from_ptr(info.dli_sname).to_bytes(), info.dli_saddr as usize));
+        Some(Module { path: CStr::from_ptr(info.dli_fname).to_bytes(), base: info.dli_fbase as usize, symbol })
+    }
+}
+
+/// Write what the signal says into the info file, then again with the modules and frames.
+fn record(f: &Fault) {
+    let Some(path) = PATH.get() else { return };
+    // SAFETY: NUL-terminated path; the descriptor is closed below.
+    let fd = unsafe { libc::open(path.as_ptr(), libc::O_WRONLY | libc::O_CREAT | libc::O_TRUNC | libc::O_CLOEXEC, 0o600) };
+    if fd < 0 {
+        return;
+    }
+    let mut b = Buf::new();
+    json(&mut b, f, &[], |_, _| None);
+    let bytes = b.as_bytes();
+    // SAFETY: the buffer is as long as we say.
+    unsafe { libc::write(fd, bytes.as_ptr().cast(), bytes.len()) };
+    let mut frames = [0usize; MAX_FRAMES];
+    // SAFETY: `walk` only reads inside the thread's own stack, 8-byte aligned.
+    let n = walk(f.pc, f.fp, f.stack, |at| Some(unsafe { (at as *const usize).read() }), &mut frames);
+    b.len = 0;
+    json(&mut b, f, frames.get(..n).unwrap_or_default(), resolve);
+    let bytes = b.as_bytes();
+    // SAFETY: as above.
+    unsafe {
+        if libc::pwrite(fd, bytes.as_ptr().cast(), bytes.len(), 0) == bytes.len() as isize {
+            libc::ftruncate(fd, bytes.len() as libc::off_t);
+        }
+        libc::close(fd);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::os::unix::process::ExitStatusExt;
+    use std::path::{Path, PathBuf};
+
+    use super::*;
+
+    fn fault(signal: c_int, si_code: c_int, addr: usize) -> Fault {
+        let mut thread_name = [0u8; 64];
+        thread_name[..4].copy_from_slice(b"main");
+        Fault {
+            signal,
+            si_code,
+            addr,
+            pc: 0x1_0000_1234,
+            fp: 0,
+            access: Access::Read,
+            fault: true,
+            sender: 0,
+            pid: 77,
+            thread: 4242,
+            thread_name,
+            stack: (0x7000_0000, 0x7080_0000),
+        }
+    }
+
+    fn report(f: &Fault, frames: &[usize]) -> serde_json::Value {
+        let mut b = Buf::new();
+        json(&mut b, f, frames, |at, _| {
+            (at >= 0x1_0000_0000).then_some(Module {
+                path: b"/Applications/SolidCraft.app/Contents/MacOS/solidcraft",
+                base: 0x1_0000_0000,
+                symbol: Some((b"_ZN4main17h0123456789abcdefE", 0x1_0000_1200)),
+            })
+        });
+        serde_json::from_slice(b.as_bytes()).unwrap()
+    }
+
+    #[test]
+    fn a_segfault_says_the_signal_the_address_read_and_the_module() {
+        let v = report(&fault(SIGSEGV, 1, 0x10), &[0x1_0000_1234, 0x1_0000_2000, 0x5000]);
+        assert_eq!(v["signal"], "SIGSEGV");
+        assert_eq!(v["code"], "SIGSEGV");
+        assert_eq!(v["name"], "segmentation fault");
+        assert_eq!(v["detail"], "read of 0x0000000000000010 (SEGV_MAPERR)");
+        assert_eq!(v["address"], "0x0000000100001234");
+        assert_eq!(v["module"], "/Applications/SolidCraft.app/Contents/MacOS/solidcraft");
+        assert_eq!(v["offset"], "0x1234");
+        assert_eq!(v["thread"], 4242);
+        assert_eq!(v["thread_name"], "main");
+        assert_eq!(v["pid"], 77);
+        let frames: Vec<&str> = v["frames"].as_array().unwrap().iter().map(|f| f.as_str().unwrap()).collect();
+        assert_eq!(
+            frames,
+            ["solidcraft+0x1234 _ZN4main17h0123456789abcdefE+0x34", "solidcraft+0x2000 _ZN4main17h0123456789abcdefE+0xE00", "0x0000000000005000"]
+        );
+    }
+
+    #[test]
+    fn a_fault_below_the_stack_is_a_stack_overflow() {
+        let mut f = fault(SIGBUS, 2, 0x7000_0000 - 0x100);
+        f.access = Access::Write;
+        let v = report(&f, &[]);
+        assert_eq!(v["name"], "stack overflow");
+        assert_eq!(v["code"], "SIGBUS");
+        assert_eq!(v["detail"], "write to 0x000000006FFFFF00, below the thread's stack (BUS_ADRERR)");
+        // Far below it, or inside it, it is not.
+        assert_eq!(report(&fault(SIGBUS, 2, 0x10), &[])["name"], "bus error");
+        assert_eq!(report(&fault(SIGSEGV, 2, 0x7040_0000), &[])["name"], "segmentation fault");
+        // Nor without knowing the stack.
+        let mut f = fault(SIGSEGV, 1, 0x7000_0000 - 0x100);
+        f.stack = (0, 0);
+        assert_eq!(report(&f, &[])["name"], "segmentation fault");
+    }
+
+    #[test]
+    fn an_abort_or_a_signal_sent_by_another_process_has_no_address_detail() {
+        let mut f = fault(SIGABRT, 0, 0);
+        f.fault = false;
+        f.sender = 77;
+        let v = report(&f, &[]);
+        assert_eq!(v["signal"], "SIGABRT");
+        assert_eq!(v["name"], "abort");
+        assert!(v.get("detail").is_none(), "{v}");
+        let mut f = fault(SIGSEGV, 0x10001, 0);
+        f.fault = false;
+        f.sender = 501;
+        assert_eq!(report(&f, &[])["detail"], "sent by process 501");
+        // `kill` without a sender, or `raise`.
+        f.sender = 0;
+        assert_eq!(report(&f, &[])["detail"], "sent with kill or raise, not a fault");
+        // A trap names the instruction.
+        assert_eq!(report(&fault(SIGTRAP, 1, 0x1_0000_1234), &[])["detail"], "at 0x0000000100001234");
+    }
+
+    #[test]
+    fn only_a_fault_runs_again_when_the_handler_returns() {
+        // Measured on an M5 Pro, macOS 27: a read of address 16, then `kill -SEGV` while the
+        // thread waits in a system call. Both have si_code 2.
+        assert!(arm64_fault(SIGSEGV, 2, 0x10, 0x9200_0046, 0x10));
+        assert!(!arm64_fault(SIGSEGV, 2, 0, 0x5600_0080, 0));
+        assert!(!arm64_fault(SIGBUS, 1, 0, 0x5600_0080, 0));
+        // A data abort long past, while the signal names no address.
+        assert!(!arm64_fault(SIGSEGV, 2, 0, 0x9200_0046, 0x10));
+        // A trap instruction (BRK) or an undefined one; but not a system call.
+        assert!(arm64_fault(SIGTRAP, 1, 0x1000, 0xF200_0001, 0));
+        assert!(arm64_fault(SIGILL, 1, 0x1000, 0x0200_0000, 0));
+        assert!(!arm64_fault(SIGILL, 1, 0x1000, 0x5600_0080, 0));
+        // Sent: SI_USER, no code, or an abort.
+        assert!(!arm64_fault(SIGSEGV, 0x10001, 0x10, 0x9200_0046, 0x10));
+        assert!(!arm64_fault(SIGTRAP, 0, 0, 0xF200_0001, 0));
+        assert!(!arm64_fault(SIGABRT, 1, 0, 0x5600_0080, 0));
+        // x86_64: a page fault at its address, a general protection fault, ud2, int3.
+        assert!(x86_fault(SIGSEGV, 1, 0x10, 14, 0x10));
+        assert!(!x86_fault(SIGSEGV, 1, 0, 14, 0x10));
+        assert!(x86_fault(SIGSEGV, 1, 0, 13, 0));
+        assert!(x86_fault(SIGILL, 1, 0x1000, 6, 0));
+        assert!(x86_fault(SIGTRAP, 1, 0x1000, 3, 0));
+        assert!(!x86_fault(SIGILL, 1, 0x1000, 14, 0));
+    }
+
+    #[test]
+    fn names_with_quotes_control_characters_or_bad_utf8_stay_valid_json() {
+        let mut f = fault(SIGILL, 1, 0x1_0000_1234);
+        f.thread_name = [0; 64];
+        f.thread_name[..7].copy_from_slice(b"a\"b\\\n\xFFc");
+        let v = report(&f, &[]);
+        assert_eq!(v["thread_name"], "a\"b\\??c");
+    }
+
+    #[test]
+    fn a_report_with_long_names_still_closes_its_json() {
+        let long: &'static [u8] = Box::leak(vec![b'x'; 4000].into_boxed_slice());
+        let f = fault(SIGSEGV, 1, 0x10);
+        let mut b = Buf::new();
+        json(&mut b, &f, &[0x1_0000_1234; MAX_FRAMES], |_, _| Some(Module { path: long, base: 0x1_0000_0000, symbol: Some((long, 0x1_0000_0000)) }));
+        let v: serde_json::Value = serde_json::from_slice(b.as_bytes()).unwrap();
+        assert_eq!(v["module"].as_str().unwrap().len(), 300);
+        let frames = v["frames"].as_array().unwrap();
+        assert!(!frames.is_empty() && frames.len() <= MAX_FRAMES, "{}", frames.len());
+    }
+
+    #[test]
+    fn the_frame_walk_stays_on_the_stack_and_goes_up() {
+        let stack = (0x1000, 0x2000);
+        // Three frames: 0x1100 -> 0x1200 -> 0x1300 -> 0 (end).
+        let memory = |at: usize| match at {
+            0x1100 => Some(0x1200),
+            0x1108 => Some(0xA),
+            0x1200 => Some(0x1300),
+            0x1208 => Some(0xB),
+            0x1300 => Some(0),
+            0x1308 => Some(0xC),
+            _ => None,
+        };
+        let mut out = [0; MAX_FRAMES];
+        let n = walk(0x9, 0x1100, stack, memory, &mut out);
+        assert_eq!(&out[..n], &[0x9, 0xA, 0xB, 0xC]);
+        // A frame pointer off the stack, misaligned, or one that doesn't go up ends the walk.
+        assert_eq!(walk(0x9, 0x3000, stack, memory, &mut out), 1);
+        assert_eq!(walk(0x9, 0x1101, stack, memory, &mut out), 1);
+        let looping = |at: usize| if at.is_multiple_of(16) { Some(at) } else { Some(0xA) };
+        assert_eq!(walk(0x9, 0x1100, stack, looping, &mut out), 2);
+        // A chain that never ends stops at MAX_FRAMES.
+        let endless = |at: usize| if at.is_multiple_of(16) { Some(at + 16) } else { Some(0xA) };
+        assert_eq!(walk(0x9, 0x1000, stack, endless, &mut out), MAX_FRAMES);
+    }
+
+    /// The child half: install crash reporting and the handler, then crash the way
+    /// `SOLIDCRAFT_NATIVE_CRASH_FAULT` says.
+    #[test]
+    fn child() {
+        let Some(dir) = std::env::var_os("SOLIDCRAFT_NATIVE_CRASH_CHILD") else { return };
+        let build = solidcraft_engine::crash::Build { version: "9.9.9", commit: "abc1234", built: "2026-10-25" };
+        let fresh = solidcraft_engine::crash::install(PathBuf::from(dir), build);
+        println!("FRESH {}", serde_json::to_string(&fresh).unwrap_or_default());
+        let Some(fault) = std::env::var_os("SOLIDCRAFT_NATIVE_CRASH_FAULT") else {
+            solidcraft_engine::crash::end_session();
+            return;
+        };
+        super::install();
+        solidcraft_engine::crash::phase("device creation");
+        match fault.to_str() {
+            Some("abort") => std::process::abort(),
+            Some("overflow") => println!("unreachable {}", recurse(0)),
+            Some("raise") => {
+                // SAFETY: none needed; this is the crash under test.
+                unsafe { libc::raise(SIGSEGV) };
+                println!("survived");
+            }
+            _ => segfault(),
+        }
+    }
+
+    /// Runs out of stack.
+    #[inline(never)]
+    fn recurse(n: u64) -> u64 {
+        let a = std::hint::black_box([n; 64]);
+        if n == u64::MAX { 0 } else { recurse(n + 1).wrapping_add(a[0]) }
+    }
+
+    /// The crash under test: a read of address 16, as a null struct pointer's field would be.
+    #[inline(never)]
+    fn segfault() {
+        // SAFETY: none; this is the crash under test.
+        let v = unsafe { std::ptr::read_volatile(std::hint::black_box(16usize) as *const u64) };
+        println!("unreachable {v}");
+    }
+
+    fn run(dir: &Path, fault: Option<&str>) -> std::process::Output {
+        let mut c = std::process::Command::new(std::env::current_exe().unwrap());
+        c.args(["--exact", "native_crash_macos::tests::child", "--test-threads=1", "--nocapture"]).env("SOLIDCRAFT_NATIVE_CRASH_CHILD", dir);
+        if let Some(f) = fault {
+            c.env("SOLIDCRAFT_NATIVE_CRASH_FAULT", f);
+        }
+        c.output().unwrap()
+    }
+
+    /// Crash a child the way `fault` says; returns what the handler wrote and the next start's report.
+    fn crash(name: &str, fault: &str, signal: c_int) -> (serde_json::Value, serde_json::Value, String) {
+        let dir = std::env::temp_dir().join(format!("solidcraft-native-crash-{name}-{}", std::process::id()));
+        let _ = std::fs::remove_dir_all(&dir);
+        let out = run(&dir, Some(fault));
+        assert_eq!(out.status.signal(), Some(signal), "the child died of the signal itself: {out:?}");
+        let stderr = String::from_utf8_lossy(&out.stderr).into_owned();
+        let info =
+            std::fs::read_dir(dir.join("sessions")).unwrap().flatten().map(|e| e.path()).find(|p| p.to_string_lossy().ends_with(".native.json"));
+        let info = info.expect("the handler wrote what it caught");
+        let v: serde_json::Value = serde_json::from_slice(&std::fs::read(info).unwrap()).unwrap();
+        // The next start reports it.
+        let out = run(&dir, None);
+        assert!(out.status.success(), "{out:?}");
+        let reports = solidcraft_engine::crash::list(&dir);
+        assert_eq!(reports.len(), 1, "{reports:?}");
+        let r = solidcraft_engine::crash::read(&dir, &reports[0].id).unwrap();
+        let _ = std::fs::remove_dir_all(&dir);
+        (v, r, stderr)
+    }
+
+    #[test]
+    fn a_segfault_is_reported_with_its_signal_module_frames_and_step() {
+        let (v, r, _) = crash("segv", "segv", SIGSEGV);
+        assert_eq!(v["signal"], "SIGSEGV", "{v}");
+        // Address 16 is in __PAGEZERO, mapped without access: SEGV_ACCERR.
+        assert_eq!(v["detail"], "read of 0x0000000000000010 (SEGV_ACCERR)", "{v}");
+        assert!(v["module"].as_str().unwrap().contains("solidcraft"), "the fault is in the test binary: {v}");
+        let frames = v["frames"].as_array().unwrap();
+        assert!(frames.len() >= 3, "{v}");
+        assert!(frames.iter().any(|f| f.as_str().unwrap().contains("child")), "the walk reaches the test that crashed: {v}");
+        let message = r["message"].as_str().unwrap();
+        assert!(message.contains("segmentation fault (SIGSEGV) in solidcraft"), "{r}");
+        assert!(message.contains("during startup (device creation"), "{r}");
+        assert_eq!(r["kind"], "unclean_exit");
+        assert_eq!(r["native"]["signal"], "SIGSEGV");
+        assert!(r["backtrace"].as_array().unwrap().iter().any(|f| f.as_str().unwrap().contains("segfault")), "{r}");
+    }
+
+    #[test]
+    fn an_abort_is_reported_as_sigabrt_with_the_code_that_called_it() {
+        let (v, r, _) = crash("abrt", "abort", SIGABRT);
+        assert_eq!(v["signal"], "SIGABRT", "{v}");
+        assert!(v.get("detail").is_none(), "{v}");
+        let frames = v["frames"].as_array().unwrap();
+        assert!(frames.iter().any(|f| f.as_str().unwrap().contains("abort")), "{v}");
+        assert!(r["message"].as_str().unwrap().contains("abort (SIGABRT)"), "{r}");
+    }
+
+    #[test]
+    fn a_stack_overflow_is_recorded_and_the_standard_library_still_says_so() {
+        // The fault on the guard page is recorded on the alternate stack; the standard library's
+        // handler, called after ours, prints its message and aborts.
+        let (v, r, stderr) = crash("overflow", "overflow", SIGABRT);
+        assert!(matches!(v["signal"].as_str(), Some("SIGSEGV" | "SIGBUS")), "{v}");
+        assert_eq!(v["name"], "stack overflow", "{v}");
+        assert!(v["detail"].as_str().unwrap().contains("below the thread's stack"), "{v}");
+        assert!(stderr.contains("has overflowed its stack"), "{stderr}");
+        assert!(r["message"].as_str().unwrap().contains("stack overflow ("), "{r}");
+    }
+
+    #[test]
+    fn a_segfault_signal_that_was_only_sent_still_ends_the_app() {
+        // The standard library's handler, which comes before ours, returns expecting the fault
+        // to happen again; a sent signal never does, so it goes to the default action instead.
+        let (v, r, _) = crash("raise", "raise", SIGSEGV);
+        assert_eq!(v["detail"], "sent with kill or raise, not a fault", "{v}");
+        assert!(r["message"].as_str().unwrap().contains("(SIGSEGV)"), "{r}");
+    }
+}
@@ -146,8 +146,7 @@ impl NativeMenu {
    }

    fn action_enabled(action: &FileAction, app: &SolveApp, ctx: &egui::Context) -> bool {
-        action.enabled(app)
-            || (matches!(action, FileAction::Undo | FileAction::Redo) && ctx.egui_wants_keyboard_input() && FileAction::Settings.enabled(app))
+        action.menu_enabled(app, ctx.egui_wants_keyboard_input())
    }

    pub fn tick(&mut self, app: &mut SolveApp, ctx: &egui::Context) {
@@ -157,6 +156,12 @@ impl NativeMenu {
                item.set_enabled(enabled);
            }
        }
+        for (item, action) in &self.help_actions {
+            let enabled = solidcraft_ui_egui::help::available(app, action);
+            if item.is_enabled() != enabled {
+                item.set_enabled(enabled);
+            }
+        }
        if !self.recent_paths.iter().eq(app.home.recent.iter().take(32))
            && let Err(error) = self.update_recent(app)
        {
@@ -543,9 +543,16 @@ mod tests {

    #[test]
    fn probing_a_backend_alone_never_panics() {
-        // Whatever this machine has (often nothing): an answer, not a crash.
-        for b in WINDOWS_ORDER {
-            let _ = has_hardware_adapter(b);
+        // Whatever this machine has (often nothing): an answer, not a crash. On Windows the probe
+        // goes the way the app's does, stopping at the first backend with a GPU: a machine with
+        // D3D12 never loads its OpenGL driver into the test process, and AMD's (`atio6axx.dll`)
+        // aborted the process as it exited (#1156).
+        if cfg!(target_os = "windows") {
+            let _ = choose_backends(true, false, false, None, has_hardware_adapter);
+        } else {
+            for b in WINDOWS_ORDER {
+                let _ = has_hardware_adapter(b);
+            }
        }
    }

@@ -558,8 +565,18 @@ mod tests {
    #[test]
    fn the_software_adapter_is_preferred_and_its_absence_is_an_error_not_a_panic() {
        assert!(pick_cpu_adapter(&[], None).unwrap_err().contains("none"));
-        let instance = eframe::wgpu::Instance::new(eframe::wgpu::InstanceDescriptor::new_without_display_handle());
-        let adapters = pollster::block_on(instance.enumerate_adapters(eframe::wgpu::Backends::all()));
+        // The adapters the software renderer chooses among: it starts D3D12 alone on Windows
+        // (WARP), not every backend, so the test doesn't load the OpenGL driver either (#1156).
+        let options = crate::wgpu_options(true, None);
+        let eframe::egui_wgpu::WgpuSetup::CreateNew(setup) = &options.wgpu_setup else { panic!("the software renderer makes its own device") };
+        let backends = setup.instance_descriptor.backends;
+        if cfg!(target_os = "windows") && std::env::var_os(WGPU_BACKEND_ENV).is_none() {
+            assert_eq!(backends, eframe::wgpu::Backends::DX12);
+        }
+        let mut desc = eframe::wgpu::InstanceDescriptor::new_without_display_handle_from_env();
+        desc.backends = backends;
+        let instance = eframe::wgpu::Instance::new(desc);
+        let adapters = pollster::block_on(instance.enumerate_adapters(backends));
        if adapters.is_empty() {
            return;
        }
@@ -76,7 +76,7 @@ The CLI still supports arbitrary PNG/ICO exports with `solidcraft-cli icon`.
 | macOS | Composer master and paired exports; bundle installs `Assets.car` and `SolidCraft.icns` |
 | Windows executable | `solidcraft-executable.ico`: original DIB/mask representations at 16/24/32/48/64/128/256 px |
 | Windows installer | `solidcraft.ico`: PNG representations at 16/20/24/32/40/48/64/128/256 px; `SOLIDCRAFT_ICONS` override retained |
-| Linux, Nix, deb/rpm, tar, Flatpak, Snap | Copy canonical hicolor images; icon name stays `ai.storyteller.solidcraft` |
+| Linux, Nix, deb/rpm, tar, Flatpak, Snap | Copy canonical hicolor images; icon name stays `io.tangencylabs.solidcraft` |
 | AppImage | Uses the Linux 256 px image and `.DirIcon` alias |
 | FreeBSD | Shares Linux hicolor images and freedesktop metadata |
 | Web | HTML/Trunk and `manifest.webmanifest` stay in `apps/solidcraft-web/`; copies Japanese font/licence to `fonts/`, uses the collected CSS, and copies the Linux 32/256/512 px images to `icons/` for the favicon and installed app |
@@ -0,0 +1,93 @@
+# Render workspace icon drafts
+
+All ids below are **Open** for owner review, except `render_scene` and `render_image`,
+which are existing accepted icons used only as references. No commands, toolbar
+entries, browser selectors or runtime request manifests are changed by this draft set.
+`render_remove_override` is the one remaining alias (of `render_from_material`);
+`render_execute`, `render_environment` and `render_fit_product` now have their own
+masters in `design/svg/model/`. Accepted source masters stay unchanged.
+
+Review with `python3 -B assets/icons/ui/design/tools/icon_status.py --serve`,
+search `render_`, and select Open. See [STYLE_GUIDE.md](STYLE_GUIDE.md) for
+acceptance; drafts do not imply implemented commands.
+
+The finished references in each row were read and previewed in both themes
+before authoring. Draft contact sheets (96, 24 and 16 px, both themes) are local
+review evidence, not shipped assets. The icons are grouped in five families, each
+with one shared design rule.
+
+## Lights
+
+Rule: a slate source glyph with light passive fill, 2.55-unit outlines and a dotted
+accent stem (three dots, 4.25 diameter, 7 units apart) showing the direction.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Light area | `render_light_area` | `box`, `camera` | Slanted flat panel on the canonical axes above the dotted stem. |
+| Light spot | `render_light_spot` | `camera`, `material` | Cone with a curved rim above the dotted stem. |
+| Light point | `render_light_point` | `camera`, `material` | Round source disc with a centre dot above the dotted stem. |
+| Sun | `render_sun` | `sphere`, `camera` | Source disc of the same size with eight short radial rays instead of a stem. |
+| Light by highlight | `render_light_by_highlight` | `sphere`, `material` | Shaded sphere with a ringed highlight target; the dotted stem arrives from above. |
+| Solo light | `render_solo_light` | `fit`, `camera` | Point source and stem inside four corner focus brackets. |
+
+## Looks
+
+Rule: the lit look sphere (top-left highlight, bottom-right shade) plus one cue that
+says what happens to it; receiving bodies stay canonical grey or cube shapes.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Appearance | `render_appearance` | `material`, `box` | Shaded look sphere on the top corner of an accent-shaded cube: a look assigned to a body. |
+| Paint | `render_paint` | `material`, `paste` | Flat brush with an accent tip, light ferrule and slate handle. |
+| Pick up | `render_pick_up` | `material`, `copy` | Eyedropper with a grey bulb, slate crossbar and accent sampling tip. |
+| Replace all | `render_replace_all` | `copy`, `box` | Grey sample sphere with an arrow to an accent sphere, beside a second accent sphere. |
+| Copy look | `render_copy_look` | `material`, `copy` | Look sphere in a square frame, offset from a second frame outline. |
+| Remove override | `render_remove_override` | `appearance`, `box` | Alias of `render_from_material`: the custom look is crossed off. |
+| Same look | `render_same_look` | `select`, `box` | Look sphere and three cubes; the two matching cubes are ringed. |
+| From material | `render_from_material` | `material`, `extrude` | Look sphere struck through above a plain grey slab, so the material shows. |
+
+## Studio
+
+Rule: the standard grey cube stands in the set-up it is lit or placed in.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Library | `render_library` | `library`, `copy` | Row of three look spheres, the middle one accent, on a shelf bar. |
+| Lighting presets | `render_lighting_presets` | `new`, `render_scene` | Two stacked cards, the front one holding a light bulb. |
+| Environment | `render_environment` | `environment_map`, `render_scene` | Dome with a grey cube inside. |
+| Ground | `render_ground` | `box`, `render_scene` | Grey cube on a slab with an accent contact patch. |
+| Backdrop | `render_backdrop` | `render_scene`, `render_image` | Grey cube in front of a tall upright accent panel. |
+
+## Camera and shots
+
+Rule: one chunky camera body with a lower-right round badge for shot actions; the
+other camera icons are simple frames.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Shot | `render_shot` | `camera`, `new` | Camera body with a plus badge: save a shot. |
+| Update shot | `render_update_shot` | `camera`, `undo` | Camera body with a refresh badge. |
+| Render all shots | `render_all_shots` | `copy`, `render_image` | Stacked camera bodies with a play badge. |
+| Shots strip | `render_shots_strip` | `camera`, `copy` | Strip of three small frames, the middle one in accent. |
+| Fit product | `render_fit_product` | `fit`, `camera` | Grey cube inside four corner brackets. |
+| Lens / field of view | `render_lens` | `camera`, `fit` | Concentric lens rings around an accent centre. |
+| Exposure | `render_exposure` | `material`, `environment_map` | Disc split light and accent, with plus and minus marks. |
+| Aspect frame | `render_aspect_frame` | `render_image`, `fit` | Wide rounded frame with two opposite corner brackets. |
+| Frame guides | `render_frame_guides` | `render_image`, `fit` | Rounded frame with a rule-of-thirds grid and four accent nodes. |
+
+## Output and result
+
+Rule: one picture base (frame with landscape) with a lower-right round badge; the
+size, background and quality icons draw their own simple subject.
+
+| Meaning | Id | Finished references | Drawing |
+|---|---|---|---|
+| Render image | `render_execute` | `render_image`, `camera` | Picture with a play badge: create a rendered image. |
+| Render output size | `render_output_size` | `render_image`, `fit` | Picture frame with a diagonal double-headed dimension arrow. |
+| Transparent background | `render_transparent_background` | `material`, `render_image` | Grey cube on a checker tile. |
+| Quality | `render_quality` | `list`, `library` | Three rising bars, the tallest in accent. |
+| Check render | `render_check` | `render_image`, `new` | Picture with a check badge. |
+| Cancel render | `render_cancel` | `render_image`, `delete` | Picture with a square stop badge. |
+| Export image | `render_export_image` | `render_image`, `copy` | Picture with a large outward diagonal arrow at the upper right. |
+| Compare | `render_compare` | `render_image`, `material` | Two grey pictures split by a vertical slider with opposed arrows. |
+| Results | `render_results` | `render_image`, `copy` | Stack of two pictures, the front one showing a landscape. |
@@ -27,6 +27,9 @@ error = { master = "status_error", accent = "surface" }
 warning = { master = "status_warning", accent = "mesh" }
 ground = "c_fix"

+# Visual style: Shaded with edges is the generic style icon.
+style_shaded_edges = "style"
+
 # Same finished drawing, different semantic operation. Colours live only in palette.toml.
 sketch_break = { master = "break", accent = "sketch" }
 sketch_cancel = { master = "close", accent = "sketch" }
@@ -45,3 +48,7 @@ sketch_chamfer_equal = { master = "sketch_chamfer", accent = "sketch" }
 sketch_chamfer_two = { master = "sketch_chamfer_two_distances", accent = "sketch" }
 offset_one_side = { master = "offset", accent = "sketch" }
 bom = "list"
+
+# Render workspace drafts: shared meanings; owner review remains Open.
+# Removing a look override returns the body to its material look.
+render_remove_override = "render_from_material"
@@ -1,6 +1,8 @@
 accessibility	false
 activate	false
+agent_chat	false
 align	false
+ambient_occlusion	false
 appearance	false
 arc3	false
 arc_center	false
@@ -63,6 +65,7 @@ combine	false
 compare	false
 component	false
 compute	false
+cone	false
 configuration_table	false
 conic	false
 constrainer	false
@@ -82,6 +85,8 @@ decal	false
 delete	false
 delete_face	false
 dimension	false
+display	false
+dots	false
 draft	false
 draft_analysis	false
 drive	false
@@ -109,7 +114,9 @@ folder	false
 frame_member	false
 gear	false
 graph	false
+grid	false
 ground	false
+ground_shadow	false
 help	false
 hem	false
 hole	false
@@ -209,6 +216,11 @@ section	false
 select	false
 send	false
 settings	false
+settings_keyboard	false
+settings_monitor	false
+settings_mouse	false
+settings_palette	false
+settings_plug	false
 sheet_rules	false
 shell	false
 shield	false
@@ -246,6 +258,11 @@ star	false
 status_error	false
 status_recovery	false
 style	false
+style_hidden_edges	false
+style_shaded	false
+style_shaded_edges	false
+style_translucent	false
+style_wireframe	false
 suppress	false
 surface	false
 surface_blend	false
@@ -6,6 +6,7 @@
  "agent_chat": "4a9ae0e7e2c360b4858b3175674c93d096705c92318fecd481e849f3ae650bf4",
  "agent_link": "2f20d89a0e3e9b28744910dddf7f282a1099ccd91aa160c9841c5b1d9ea9ed0f",
  "align": "05615db7dd9e4be56ae898e59a68c548b8a8447794442a9a394940651204bc4f",
+  "ambient_occlusion": "973f8ef2326aeaf0face576e5a2c79c7ef3d13638b2c51a5aad199e4ef7edb02",
  "appearance": "b3162edd92291a5ef402e8499cd52be05beb2fa7eda641163c3f6e98325de2bf",
  "arc3": "fdca3d501fd557ac989376a12e9c4fa8231fde2b455c20724d1079a466153e9c",
  "arc_center": "3a5fdeb1d64fc6741f944c4435870b05fccab62293e270da692c6681155cbc51",
@@ -88,6 +89,7 @@
  "dimension": "a926b7c64bc8ca99d8d6dcbb81b95235bd3fc34fbed049aca8b01b4d1147c15d",
  "disclosure_closed": "49a350c6f2efae78de0be96c524ebee1fd1291ea449a84224b88d37164a4e807",
  "disclosure_open": "d13ce3f97e3e362a9904fa2bf3412f3f00e4136bc23538b92d41483961d280de",
+  "display": "58b45e5e2230eaf2c80f74b3be2e02a23714c90d6fb03b59ed093a1949993163",
  "dots": "600f7ff209d93145fc938bc4f6a1e34473e6b9ee22a5b4718f133bc7da5ee58d",
  "draft": "9c0fc361cacd0ad95ccd54794f4825dfc9901a83a3de752a588faec365d0ee09",
  "draft_analysis": "eb39c0f90e9cf226da6307365a76015e900dd692dc3f0fdc8f02fe717226261f",
@@ -101,6 +103,7 @@
  "error": "b7188fcdfadf1512ddd2896805a14618179789f87047b219560a7dab74bd360f",
  "explode": "2aecb05d5f05aff1ab629066cb9bea8718ea213ac70948ef71a3ced3321f4cb2",
  "export": "c8c2abf007e43e896479d78798e3976ba9eda809507c820bb38538f77db696ac",
+  "export_tray": "f18606e1f63726c57a0787dced4fb8a221b4a4fc18b88b0bbdee743e546cb489",
  "extend": "28c63df352c77d02feffe44cf09fb0fc1d48f7905aaabbfa6dba601dbb70f8e8",
  "extrude": "9cc1538971c5d25467aaed23f739899d9d102fd07f86472ac3197c54ca2e1144",
  "eye": "2449167c8410826dc1106b687c12a309d5bea8f7817b897943e80f182a163c2d",
@@ -116,12 +119,15 @@
  "folder": "c19f5230df45a1bda1e92e89de38bba21c91e6eca0517eb15847a7712012d1e5",
  "gear": "25a1ca48a587850da1104a46005a330873ed196246e3d04e12cf61f26ad2b0d5",
  "graph": "7156caedd2dbfa2ae53da18b7a2204b8db66c45126859d36caf049a3fd4335a4",
+  "grid": "084b5040d57e9d5183b3db1fad0d17a13ab5bae64676eef703cc06622f9c7438",
  "ground": "23e2471a9d6872e83028e0e219e330cef1930a4d89456a0fefa1bda8a7e3eb81",
+  "ground_shadow": "a96809ed87f5047c2d7f1274908ed7b65b180613322ac9c10eb0f9d6296c1b66",
  "help": "8ce4060577483dbdb510be147d2827de50ac20029354008fca55abc0c7edf05d",
  "hem": "f9b1aafbedcf3dc90c26be308814638e0095fbe31b0647092507343fa60af011",
  "hole": "f82d47751f826e08682db847a270897474661bfe9f35b6d3678f49a203172563",
  "home": "ab5f1c41d377687e4c5a808dfdccf2757b33dd43f934d44df43d6e9118176853",
  "import": "e343540eb49fdb1e53c4d54b9e60ae513b3103df6c9133048bed878e58067455",
+  "import_tray": "c6aec9556dc8ecb6c953d6bf1f384f220c68167a92e444950c24ded81f66a0b6",
  "include": "f5b80ad3e06e3b863fcfbe415ec912e4e09653dd519f9ac207819339fe34730f",
  "infinite": "53fb781131078d2f8e71be23aa610d9f9d9c8bb79ba5f97fa397475e9ff8c3bd",
  "inspect": "d2b4644b2d5f1aa50cb576b9265e275fa91201e296c2bc79865f810067d538e9",
@@ -206,8 +212,45 @@
  "redo": "28e925493fa9e5f52e2c8e3beeb288af13fdb4f85f3cd92270096a10561e7a1a",
  "refold": "1fa6a8604af7d04c01bc31d0e5875eb2cc91f5fa6bfc5491dd6680d3299eb26f",
  "rename": "6887c5467101dca1d213154020d3b03be9b2704ac310de9d0a8ebde62c013bf5",
+  "render_all_shots": "9c04f49624cc2685472041cb3f3e95da2c5f32deeebb9723f4a8e3c369680a5b",
+  "render_appearance": "53287b30915a266d8a3858d5bef24b93ed11f8d612c20c445d3032f400a925cc",
+  "render_aspect_frame": "5d74b263eeb03eb0494b3774817135b8f119caff205a8b31c480d7dd0e5a8554",
+  "render_backdrop": "d27f7d6da7a31c5944dd0ff67c21838690f000f2d87b0bf5274bef0744de34ce",
+  "render_cancel": "2f1d8b3039007ccfc224390758e05d6202fa2eabf63724c744217dcab5d58e5e",
+  "render_check": "65ccf0407d80937c6931cbf87b6d0e628cfb62ca3e841483d02dd9de19c3717c",
+  "render_compare": "1b2d3f3920782490b96b4d14a7cc9506eff98ff2efae00f86d911fabcabc7cb0",
+  "render_copy_look": "25e9138a839a7e6b8225b48cd2f36daba42a928eff541fe616f3df39a1bc82b7",
+  "render_environment": "50cb18380d9310f6e04084c24ac85529599966b1d90c6bef514f4e63f9b30854",
+  "render_execute": "e4d9a66f4569e00c4b4b2ac05a80a9f3eba4e59802c62d3af5bb951ba9153cbf",
+  "render_export_image": "2456f55fa3b50ab84ae871963d4a6b6e92f486cf6ed3039f3a2f07f11192a655",
+  "render_exposure": "60eb5fa040aefe872ab2de66099493513a494ab758a23d443753d033eaf3a05d",
+  "render_fit_product": "8e58b293a39a06fca4cda0543adc2afef3d0041fe34b0bc0c800afb2d5635123",
+  "render_frame_guides": "cb1df01051de42047e38de9dd2a96fcb5b67bd5979cb5756412890400b69e5bc",
+  "render_from_material": "c928daa803a28f90ce24096731b8de711c6cd3215259ac9cd761b6be2e1b9618",
+  "render_ground": "2b900b433870cbc4bd0282e54c604ec696aa28354c753a13b09806f5e87d99c3",
  "render_image": "e3dd622591de4fdc211f9bd3c6dcb54b01a308e8bcebd02bb80dd6b3982ce2a5",
+  "render_lens": "79bb615d46a05ea5ffc9e2e905cc25f266b3b7e761c160f7d25bbdb3dea0a430",
+  "render_library": "828af74034a62616c774ab0cbe70b7cf9fd42778b574febfb1812f8aa17fd49b",
+  "render_light_area": "b1f3ee596ee1d35f6e8444b54e94f36a34c2129697c88e5286dbf38565f50816",
+  "render_light_by_highlight": "5b37c8c6aa27ac2002dd8c8094e415c64e9eb315a55c4f146e328314e8f639a2",
+  "render_light_point": "a602cb5fa26f04f1bb9be7c14e5a9a9ce52b37550dfd3211a55e915f941f5803",
+  "render_light_spot": "a9413de906266bec0165b4cb06ecac8e36dce0b6ddec4bc4cc6ff4f152601483",
+  "render_lighting_presets": "e0a08433f548a9dd139296107b04b1d4c57ff04303c9bee32d896e2ea06a8d07",
+  "render_output_size": "f08fe354e4d5a6dd21af29cb077ceed96c413c68f48d9f72548ae1614337f88b",
+  "render_paint": "e3d3202205a5a90906348cae519340d38f475e42039a7f60c835cf7a21081da1",
+  "render_pick_up": "df67d10f333a3c9e367897d599a4be510f10ed36c24763c26817f22d24ff35b7",
+  "render_quality": "28fe44cdd2b2f58b91d91dcf20a6dfbd22cf3db6008e1db179717523ecc4889e",
+  "render_remove_override": "c928daa803a28f90ce24096731b8de711c6cd3215259ac9cd761b6be2e1b9618",
+  "render_replace_all": "3bbf830619a91be186b9dc91726b8e47c293556d2ac8c93d87c71014c9f3abcd",
+  "render_results": "94e78898d88eef415e56ca5ec1e056089a2a5aa709abc69e5b8103d6096a019c",
+  "render_same_look": "2b5c69c523a1c949c22638c378803e77123095fddd36cfa58e94b2fd91ca61d7",
  "render_scene": "1c4d7350f6f17ad637a7d633cb65a64c298af20321b1dbdac01b51d47a0e2822",
+  "render_shot": "4428080faa94f276c8a1d20eb38d04835ee5ae9d6337402371a5edf09f97ddc5",
+  "render_shots_strip": "1dcf5cc8e704691985284e0ca06e03b22540ea9d4cd23f4fb8675801ae7e69ec",
+  "render_solo_light": "abb9f8993be108a79d491bfaca32cde59d07a69db3ead58195e8ca0d8e8d909b",
+  "render_sun": "d86b51f3d4d83df4e932a22bb20d567513529a2eaaa42b93f744412eed2be901",
+  "render_transparent_background": "71dab4763516053734d4eec964b0899716d617597fe0d09e3bfa0cc36224dd7a",
+  "render_update_shot": "22d82ad332f8325395596c4bec4c1ec9bbb72d9fc4cd62ad658a93d7f5f803b9",
  "reorder": "c45755c8f23575415397bffb316eed9f2d8c014f451ab6f8c3123aca1a99b675",
  "replace_face": "fcee556c684a1138a30a2574ea565c98ff29f9368c2e861d0fb861155a57d28b",
  "rest": "eab64961b5340bdbbd92affe0c9b8477dc297a3b49e05e39d5fa71c0f2fda66c",
@@ -224,10 +267,23 @@
  "screw": "5e30570785360d6a591ea22862a82f1cf62228385c1e96382536db8a453ac791",
  "section": "cdd13f99f15f6d59bfa21c747810608d6afd00cb8207faf0337928c8521e7eae",
  "select": "fdf6431270006ca7409c60c37cfed59572de04229f104ec723e6010ffa2b7163",
+  "select_bodies": "8e6e61e083e6097535da3b98d41b607b40fc81b72bbd8c7fb903618c5b35c568",
+  "select_components": "3e6cc847b334e92ce7ec5e5f35dfa929572e0974239790d76563ca4e20b26789",
+  "select_faces_edges": "7b99b5370b1647bf8cea57df7a1053caab641c2f4a94c4d797b9679e6f38d6f1",
+  "select_features": "b050bc19ce86d135cbe50998be681555110e92e179c4c7b101170c6b62c19943",
+  "select_parts": "569adc5595a64187411d8ffeea69eab3b76ddfa33aeead6fd728efdd993bcccc",
+  "select_sketch": "b0605b34a14d4173f7ed80d877109ec0b891a1b395bcab5743a603ed2eae240a",
+  "send": "f83b6cdab792f9567a81d46d7828ed20795513c57a2c7d00fbbe6bd14d2f5848",
  "settings": "9193dd3a1007c43660d0d47b6499cb2571338b67949e1a99df112057b9bf2b8a",
+  "settings_keyboard": "4968c70788094365af9c6e2b1c15b2aac45cf21212a14b8a256daf1ffe17f41a",
+  "settings_monitor": "6fcea26e2fc1673c76c6e7fadac4a91812ed43250cfb363c4f40c0cacfbd7aa5",
+  "settings_mouse": "47754752ea6fb37ec9686c0460740935a4db30fb267f1136a9246aec9a17b3f1",
+  "settings_palette": "a060015a750ff4367c65c04b83bf43720e13a38d8dee35330e1d8880f89eaa22",
+  "settings_plug": "79c00b84b2d1d28e3bf6096639c75476b7e1ee0a326c34ad76a79ad866c0102e",
  "sheet": "774e30923ef6f37dd9c0b2bc3e45705e83b3a76700bf071cd41155a365d0daa4",
  "sheet_rules": "5d3a2f37d3b4a4262b3ddbdae53d61f29e0f8e284dd54006da25a7acebfa1114",
  "shell": "a1959ea0d0441a479bf654b6e549e2e44a0bfdc9cda4eb46fe1fbfd884de7e38",
+  "shield": "5e2d2d157309e0daa72f7c53073dfdb0a474def972a041cd172567f1d1e485ec",
  "silhouette": "2a848aed2f247b1c0439f830a34a513c93bc5493c40044c821d493d863ad996e",
  "sketch": "b52e5862b1709a9a7e3ca00d7436d126fbfc01b38080006fa4e17dc581dfa103",
  "sketch_break": "67a5fab332616e6d6a9aeae3bedc04ee0768179143ba34b795bdd98cea04bb24",
@@ -261,7 +317,13 @@
  "status_error": "b7188fcdfadf1512ddd2896805a14618179789f87047b219560a7dab74bd360f",
  "status_warning": "1ac4f0ccfac2c01f6f66cb42188f9ae053c4aef9c5bbd249f1fb09611eb4d825",
  "stitch": "6c3205d64007b771ed78d6f8055867578439fb25d591563b32dbd3343c98732d",
+  "stop": "36967eb4d423370d0d6c679b0a71f8d09f4fb2c73eed3e8cc50c604c44b0c32b",
  "style": "6c2b04234b82ea4858c80190cc7208c60f549358253005afc35ab4e29506b578",
+  "style_hidden_edges": "a707dfc0bdcabe9144865f569abfcb478e493143cbd4331efc1404cf3082f6d2",
+  "style_shaded": "6e5f8f9a9030ab3717f8b2192bbfd3f6b515ad398acf6cb41bc24f1298bc73b4",
+  "style_shaded_edges": "6c2b04234b82ea4858c80190cc7208c60f549358253005afc35ab4e29506b578",
+  "style_translucent": "c46b0cd485cfb9023514908357048b5cba9017a0c4976239da1e98f50e4ab5f9",
+  "style_wireframe": "af7e575d378b5b6850bee9d3ca384efab95c8d4c876c5e3524f3ea771c4380a3",
  "suppress": "c54fbc01c12c0175d78cd63f692e8aaf73fc2cac79752b2a3ad821ac32734343",
  "surface": "ba0e839ce0ee03e7ff95a2389a5ecb20bd80c713064d9b1bd5f461f4a80d1921",
  "surface_blend": "0642f3b4af7d22f379a3c74f54c7b1c9eef0bdda19372ce4df73c0e56bdd7bbc",
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Ambient occlusion</title>
+  <g opacity="0.22"><path d="M13 51L51 51A38 38 0 0 0 13 13Z" fill="currentColor" stroke="currentColor" stroke-width="0" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <g opacity="0.38"><path d="M13 51L40 51A27 27 0 0 0 13 24Z" fill="currentColor" stroke="currentColor" stroke-width="0" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <g opacity="0.62"><path d="M13 51L29 51A16 16 0 0 0 13 35Z" fill="currentColor" stroke="currentColor" stroke-width="0" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <path d="M13 10L13 51L54 51" fill="none" stroke="currentColor" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Display</title>
+  <path d="M10 22L54 22M10 42L54 42" fill="none" stroke="currentColor" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="24" cy="22" r="10.5" fill="#ffffff"/>
+  <circle cx="42" cy="42" r="10.5" fill="#ffffff"/>
+  <circle cx="24" cy="22" r="6.4" fill="currentColor"/>
+  <circle cx="42" cy="42" r="6.4" fill="currentColor"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Grid</title>
+  <path d="M12 12L52 12L52 52L12 52Z" fill="none" stroke="currentColor" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M25.3 12L25.3 52M38.7 12L38.7 52M12 25.3L52 25.3M12 38.7L52 38.7" fill="none" stroke="currentColor" stroke-width="4" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Ground shadow</title>
+  <path d="M32 4.8 L48.1 13.9 L48.1 32.1 L32 41.2 L15.9 32.1 L15.9 13.9Z" fill="currentColor" stroke="currentColor" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M9.34 31.35A25 11 0 1 0 54.66 31.35" fill="none" stroke="currentColor" stroke-width="5.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Bodies</title>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="currentColor" stroke="currentColor" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Components</title>
+  <path d="M22.91 5.75 L41.09 16.25 L22.91 26.75 L4.72 16.25ZM4.72 16.25 L22.91 26.75 L22.91 47.75 L4.72 37.25ZM41.09 16.25 L59.28 26.75 L41.09 37.25 L22.91 26.75ZM22.91 26.75 L41.09 37.25 L41.09 58.25 L22.91 47.75ZM59.28 26.75 L41.09 37.25 L41.09 58.25 L59.28 47.75Z" fill="currentColor" stroke="currentColor" stroke-width="4.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.46 18.35L22.91 26.75L22.91 43.55" fill="none" stroke="#ffffff" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Faces and edges</title>
+  <path d="M32 6 L55 19 L32 32 L9 19Z" fill="currentColor" stroke="currentColor" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="none" stroke="currentColor" stroke-width="4.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L9 19M32 32L55 19M32 32L32 58" fill="none" stroke="currentColor" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Features</title>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="none" stroke="currentColor" stroke-width="4.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M9 19L32 32M32 32L55 19M32 32L32 58" fill="none" stroke="currentColor" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M42 19C42 22.2 37.52 24.8 32 24.8C26.48 24.8 22 22.2 22 19C22 15.8 26.48 13.2 32 13.2C37.52 13.2 42 15.8 42 19Z" fill="currentColor" stroke="currentColor" stroke-width="0.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Parts</title>
+  <path d="M22.91 5.75 L41.09 16.25 L22.91 26.75 L4.72 16.25ZM4.72 16.25 L22.91 26.75 L22.91 47.75 L4.72 37.25Z" fill="none" stroke="currentColor" stroke-width="4.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M41.09 16.25 L59.28 26.75 L41.09 37.25 L22.91 26.75ZM22.91 26.75 L41.09 37.25 L41.09 58.25 L22.91 47.75ZM59.28 26.75 L41.09 37.25 L41.09 58.25 L59.28 47.75Z" fill="currentColor" stroke="currentColor" stroke-width="4.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Sketch features</title>
+  <path d="M10 46C18 14 46 14 54 46" fill="none" stroke="currentColor" stroke-width="5" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="10" cy="46" r="8.6" fill="#ffffff"/>
+  <circle cx="54" cy="46" r="8.6" fill="#ffffff"/>
+  <circle cx="32" cy="22.5" r="8.6" fill="#ffffff"/>
+  <circle cx="10" cy="46" r="5.8" fill="currentColor"/>
+  <circle cx="54" cy="46" r="5.8" fill="currentColor"/>
+  <circle cx="32" cy="22.5" r="5.8" fill="currentColor"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shaded with hidden edges</title>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="currentColor" stroke="currentColor" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L15.44 22.64M32 32L48.56 22.64M32 32L32 50.72" fill="none" stroke="#ffffff" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L32 13.28M32 32L48.56 41.36M32 32L15.44 41.36" fill="none" stroke="#ffffff" stroke-width="3.2" stroke-linejoin="round" stroke-linecap="round" stroke-dasharray="4.5 4"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shaded</title>
+  <g opacity="0.5"><path d="M32 6 L55 19 L32 32 L9 19Z" fill="currentColor" stroke="currentColor" stroke-width="0.8" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <g opacity="0.8"><path d="M9 19 L32 32 L32 58 L9 45Z" fill="currentColor" stroke="currentColor" stroke-width="0.8" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <path d="M32 32 L55 19 L55 45 L32 58Z" fill="currentColor" stroke="currentColor" stroke-width="0.8" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Translucent</title>
+  <defs>
+    <clipPath id="tr-clip"><path d="M32 8.6 L52.7 20.3 L52.7 43.7 L32 55.4 L11.3 43.7 L11.3 20.3Z"/></clipPath>
+  </defs>
+  <g clip-path="url(#tr-clip)"><path d="M-71 72L9 -8M-60.5 72L19.5 -8M-50 72L30 -8M-39.5 72L40.5 -8M-29 72L51 -8M-18.5 72L61.5 -8M-8 72L72 -8M2.5 72L82.5 -8M13 72L93 -8M23.5 72L103.5 -8M34 72L114 -8M44.5 72L124.5 -8M55 72L135 -8" fill="none" stroke="currentColor" stroke-width="2.8" stroke-linejoin="round" stroke-linecap="round"/></g>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="none" stroke="currentColor" stroke-width="5.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L11.76 20.56M32 32L52.24 20.56M32 32L32 54.88" fill="none" stroke="#ffffff" stroke-width="6.4" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L11.3 20.3M32 32L52.7 20.3M32 32L32 55.4" fill="none" stroke="currentColor" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Wireframe</title>
+  <path d="M32 6 L55 19 L55 45 L32 58 L9 45 L9 19Z" fill="none" stroke="currentColor" stroke-width="5.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L32 6M32 32L55 19M32 32L55 45M32 32L32 58M32 32L9 45M32 32L9 19" fill="none" stroke="currentColor" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Cone</title>
+  <path d="M32 5L12.7 45.97A20 11.55 0 1 0 51.3 45.97Z" fill="#328bd3"/>
+  <path d="M32 5L39 59.82A20 11.55 0 0 0 51.3 45.97Z" fill="#236ead"/>
+  <path d="M32 5L12.7 45.97A20 11.55 0 1 0 51.3 45.97Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render all shots — every saved camera view at once</title>
+  <path d="M27.1 12L29.26 12L31.42 6.96Q31.85 5.52 33.22 5.52L36.82 5.52Q38.19 5.52 38.62 6.96L40.78 12L51.58 12Q55.18 12 55.18 15.6L55.18 31.44Q55.18 35.04 51.58 35.04L27.1 35.04Q23.5 35.04 23.5 31.44L23.5 15.6Q23.5 12 27.1 12Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M16.6 21L18.76 21L20.92 15.96Q21.35 14.52 22.72 14.52L26.32 14.52Q27.69 14.52 28.12 15.96L30.28 21L41.08 21Q44.68 21 44.68 24.6L44.68 40.44Q44.68 44.04 41.08 44.04L16.6 44.04Q13 44.04 13 40.44L13 24.6Q13 21 16.6 21Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6.1 30L8.26 30L10.42 24.96Q10.85 23.52 12.22 23.52L15.82 23.52Q17.19 23.52 17.62 24.96L19.78 30L30.58 30Q34.18 30 34.18 33.6L34.18 49.44Q34.18 53.04 30.58 53.04L6.1 53.04Q2.5 53.04 2.5 49.44L2.5 33.6Q2.5 30 6.1 30Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="18.34" cy="41.52" r="7.56" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M43.9 41.7L53.3 47.5L43.9 53.3Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,14 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Appearance — a body wearing the look sphere</title>
+  <path d="M17.33 24.8L38.98 37.3L38.98 62.3L17.33 49.8Z" fill="#328bd3"/>
+  <path d="M60.63 24.8L38.98 37.3L38.98 62.3L60.63 49.8Z" fill="#236ead"/>
+  <path d="M38.98 12.3L60.63 24.8L38.98 37.3L17.33 24.8Z" fill="#b9ddf8"/>
+  <path d="M38.98 12.3L60.63 24.8L60.63 49.8L38.98 62.3L17.33 49.8L17.33 24.8Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M17.33 24.8L38.98 37.3L60.63 24.8" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M38.98 37.3L38.98 62.3" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="18.98" cy="17.3" r="16.88" fill="#ffffff"/>
+  <circle cx="18.98" cy="17.3" r="14" fill="#328bd3"/>
+  <path d="M32.14 12.51A14 14 0 0 1 14.19 30.46A18.31 18.31 0 0 0 32.14 12.51Z" fill="#236ead"/>
+  <circle cx="14.22" cy="12.54" r="3.78" fill="#b9ddf8"/>
+  <circle cx="18.98" cy="17.3" r="14" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Aspect frame — the shape of the picture</title>
+  <path d="M13 17L51 17A4 4 0 0 1 55 21L55 43A4 4 0 0 1 51 47L13 47A4 4 0 0 1 9 43L9 21A4 4 0 0 1 13 17Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M4.5 23.5L4.5 12.5L15.5 12.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M59.5 40.5L59.5 51.5L48.5 51.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Backdrop — the coloured wall behind the product</title>
+  <path d="M30.69 4L54.25 17.6L54.25 41.6L30.69 28Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Cancel render — stop the running render</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#8e9faf"/>
+  </g>
+  <circle cx="36.2" cy="22.8" r="4.2" fill="#8e9faf"/>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M44.1 42.9L50.9 42.9A1.2 1.2 0 0 1 52.1 44.1L52.1 50.9A1.2 1.2 0 0 1 50.9 52.1L44.1 52.1A1.2 1.2 0 0 1 42.9 50.9L42.9 44.1A1.2 1.2 0 0 1 44.1 42.9Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Check render — verify the request is ready, without rendering</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#8e9faf"/>
+  </g>
+  <circle cx="36.2" cy="22.8" r="4.2" fill="#8e9faf"/>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M41.9 47.7L45.9 51.9L53.3 43.1" fill="none" stroke="#ffffff" stroke-width="3.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,19 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Compare — live preview and render side by side</title>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="cmpL"><path d="M4 12L32 12L32 52L4 52Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#cmpL)">
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#b8c3cf"/>
+  </g>
+  <defs><clipPath id="cmp"><path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#cmp)">
+  <path d="M4 44L20.8 28.8L36.48 41.6L45.44 35.2L60 46.4L60 52L4 52Z" fill="#8e9faf"/>
+  </g>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 5L32 59" fill="none" stroke="#ffffff" stroke-width="8.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="14.5" fill="#ffffff"/>
+  <path d="M32 5L32 59" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="12.8" fill="#236ead"/>
+  <path d="M23.4 32L29.8 25.6L29.8 38.4Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M40.6 32L34.2 25.6L34.2 38.4Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Copy Look — the look in front of a copy outline</title>
+  <path d="M8 40L8 12.5A4.5 4.5 0 0 1 12.5 8L40 8" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M24 19L51 19A5 5 0 0 1 56 24L56 51A5 5 0 0 1 51 56L24 56A5 5 0 0 1 19 51L19 24A5 5 0 0 1 24 19Z" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="37.5" cy="37.5" r="12" fill="#328bd3"/>
+  <path d="M48.78 33.4A12 12 0 0 1 33.4 48.78A15.69 15.69 0 0 0 48.78 33.4Z" fill="#236ead"/>
+  <circle cx="33.42" cy="33.42" r="3.24" fill="#b9ddf8"/>
+  <circle cx="37.5" cy="37.5" r="12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Environment — a sky dome lighting the product</title>
+  <path d="M4.04 42A25.96 25.96 0 0 1 55.96 42A25.96 14.99 0 0 1 4.04 42Z" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,12 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render image — start rendering the picture</title>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 40.8L17.8 27.12L30.68 38.64L38.04 32.88L50 42.96L50 48L4 48Z" fill="#328bd3"/>
+  </g>
+  <path d="M9 12L45 12A5 5 0 0 1 50 17L50 43A5 5 0 0 1 45 48L9 48A5 5 0 0 1 4 43L4 17A5 5 0 0 1 9 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M43.9 41.7L53.3 47.5L43.9 53.3Z" fill="#ffffff" stroke="#ffffff" stroke-width="1.6" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Export image — save the finished picture as a PNG file</title>
+  <path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="#e2e8ef"/>
+  <defs><clipPath id="pic1"><path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#pic1)">
+  <path d="M4 46.8L17.2 33.12L29.52 44.64L36.56 38.88L48 48.96L48 54L4 54Z" fill="#8e9faf"/>
+  </g>
+  <path d="M9 18L43 18A5 5 0 0 1 48 23L48 49A5 5 0 0 1 43 54L9 54A5 5 0 0 1 4 49L4 23A5 5 0 0 1 9 18Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28 36L47.77 17.55" fill="none" stroke="#ffffff" stroke-width="11.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58 8L53.52 25.18L40.55 11.29Z" fill="#ffffff" stroke="#ffffff" stroke-width="6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28 36L47.77 17.55" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58 8L53.52 25.18L40.55 11.29Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Exposure — brighten or darken the picture</title>
+  <circle cx="32" cy="32" r="25" fill="#e2e8ef"/>
+  <path d="M32 7A25 25 0 0 1 32 57Z" fill="#236ead"/>
+  <circle cx="32" cy="32" r="25" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M14 32L27 32M20.5 25.5L20.5 38.5" fill="none" stroke="#34465b" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37 32L50 32" fill="none" stroke="#ffffff" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,13 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Fit product — frame the whole product in the view</title>
+  <path d="M15.98 22.75L32 32L32 50.5L15.98 41.25Z" fill="#b8c3cf"/>
+  <path d="M48.02 22.75L32 32L32 50.5L48.02 41.25Z" fill="#8e9faf"/>
+  <path d="M32 13.5L48.02 22.75L32 32L15.98 22.75Z" fill="#e2e8ef"/>
+  <path d="M32 13.5L48.02 22.75L48.02 41.25L32 50.5L15.98 41.25L15.98 22.75Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M15.98 22.75L32 32L48.02 22.75" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 32L32 50.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.5 18.5L5.5 5.5L18.5 5.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58.5 18.5L58.5 5.5L45.5 5.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M58.5 45.5L58.5 58.5L45.5 58.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.5 45.5L5.5 58.5L18.5 58.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Frame guides — rule of thirds over the picture</title>
+  <path d="M10 14L54 14A4 4 0 0 1 58 18L58 46A4 4 0 0 1 54 50L10 50A4 4 0 0 1 6 46L6 18A4 4 0 0 1 10 14Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M23.33 15.3L23.33 48.7M7.3 26L56.7 26M40.67 15.3L40.67 48.7M7.3 38L56.7 38" fill="none" stroke="#6f879c" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="23.33" cy="26" r="3.6" fill="#236ead"/>
+  <circle cx="23.33" cy="38" r="3.6" fill="#236ead"/>
+  <circle cx="40.67" cy="26" r="3.6" fill="#236ead"/>
+  <circle cx="40.67" cy="38" r="3.6" fill="#236ead"/>
+</svg>
@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>From Material — custom look crossed off, material shows</title>
+  <path d="M6 38L32 53.01L32 57.01L6 42Z" fill="#b8c3cf"/>
+  <path d="M58 38L32 53.01L32 57.01L58 42Z" fill="#8e9faf"/>
+  <path d="M32 22.99L58 38L32 53.01L6 38Z" fill="#e2e8ef"/>
+  <path d="M32 22.99L58 38L58 42L32 57.01L6 42L6 38Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6 38L32 53.01L58 38" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 53.01L32 57.01" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="22" r="15" fill="#328bd3"/>
+  <path d="M46.1 16.87A15 15 0 0 1 26.87 36.1A19.62 19.62 0 0 0 46.1 16.87Z" fill="#236ead"/>
+  <circle cx="26.9" cy="16.9" r="4.05" fill="#b9ddf8"/>
+  <circle cx="32" cy="22" r="15" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21 11L43 33M43 11L21 33" fill="none" stroke="#ffffff" stroke-width="6.65" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21 11L43 33M43 11L21 33" fill="none" stroke="currentColor" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,16 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Ground — the floor the product stands on, with its contact shadow</title>
+  <path d="M5.06 42L30 56.4L30 58.8L5.06 44.4Z" fill="#328bd3"/>
+  <path d="M54.94 42L30 56.4L30 58.8L54.94 44.4Z" fill="#236ead"/>
+  <path d="M30 27.6L54.94 42L30 56.4L5.06 42Z" fill="#b9ddf8"/>
+  <path d="M30 27.6L54.94 42L54.94 44.4L30 58.8L5.06 44.4L5.06 42Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M5.06 42L30 56.4L54.94 42" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 56.4L30 58.8" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L45.93 44.8L34.85 51.2L18.91 42Z" fill="#328bd3"/>
+  <path d="M18.91 29.2L30 35.6L30 48.4L18.91 42Z" fill="#b8c3cf"/>
+  <path d="M41.09 29.2L30 35.6L30 48.4L41.09 42Z" fill="#8e9faf"/>
+  <path d="M30 22.8L41.09 29.2L30 35.6L18.91 29.2Z" fill="#e2e8ef"/>
+  <path d="M30 22.8L41.09 29.2L41.09 42L30 48.4L18.91 42L18.91 29.2Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.91 29.2L30 35.6L41.09 29.2" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30 35.6L30 48.4" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Lens — the camera lens and its field of view</title>
+  <circle cx="32" cy="32" r="27" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="19" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="32" r="8.5" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="21.75" cy="21.75" r="3" fill="#e2e8ef"/>
+</svg>
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Appearance library — looks on a shelf</title>
+  <circle cx="13" cy="28.35" r="9.5" fill="#b8c3cf"/>
+  <path d="M21.93 25.1A9.5 9.5 0 0 1 9.75 37.28A12.42 12.42 0 0 0 21.93 25.1Z" fill="#8e9faf"/>
+  <circle cx="9.77" cy="25.12" r="2.57" fill="#e2e8ef"/>
+  <circle cx="13" cy="28.35" r="9.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="51" cy="28.35" r="9.5" fill="#b8c3cf"/>
+  <path d="M59.93 25.1A9.5 9.5 0 0 1 47.75 37.28A12.42 12.42 0 0 0 59.93 25.1Z" fill="#8e9faf"/>
+  <circle cx="47.77" cy="25.12" r="2.57" fill="#e2e8ef"/>
+  <circle cx="51" cy="28.35" r="9.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="28.35" r="13.97" fill="#ffffff"/>
+  <circle cx="32" cy="28.35" r="11.5" fill="#328bd3"/>
+  <path d="M42.81 24.42A11.5 11.5 0 0 1 28.07 39.16A15.04 15.04 0 0 0 42.81 24.42Z" fill="#236ead"/>
+  <circle cx="28.09" cy="24.44" r="3.11" fill="#b9ddf8"/>
+  <circle cx="32" cy="28.35" r="11.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M7 42.35L57 42.35A2 2 0 0 1 59 44.35L59 46.35A2 2 0 0 1 57 48.35L7 48.35A2 2 0 0 1 5 46.35L5 44.35A2 2 0 0 1 7 42.35Z" fill="#8e9faf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Area light — angled panel and dotted direction stem</title>
+  <path d="M23.34 11L54.52 29L40.66 37L9.48 19Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Light by highlight — dotted aim stem and sphere target</title>
+  <circle cx="32" cy="9" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="16" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="23" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="42" r="15" fill="#e2e8ef"/>
+  <path d="M44.29 33.4A15 15 0 0 1 23.4 54.29A19.62 19.62 0 0 0 44.29 33.4Z" fill="#b8c3cf"/>
+  <circle cx="32" cy="42" r="15" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="37.5" r="5.5" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Point light — source disc and dotted direction stem</title>
+  <circle cx="32" cy="23" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="2.125" fill="#34465b"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Spot light — cone source and dotted direction stem</title>
+  <path d="M32 8L49 33Q32 43 15 33Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Lighting presets — a stack of ready-made light set-ups</title>
+  <path d="M24 5L54 5A5 5 0 0 1 59 10L59 40A5 5 0 0 1 54 45L24 45A5 5 0 0 1 19 40L19 10A5 5 0 0 1 24 5Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M10 17L42 17A5 5 0 0 1 47 22L47 54A5 5 0 0 1 42 59L10 59A5 5 0 0 1 5 54L5 22A5 5 0 0 1 10 17Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M18.3 41.55A11.5 11.5 0 1 1 33.7 41.55L33.2 45.55L18.8 45.55Z" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M21.3 45.55L30.7 45.55A2.5 2.5 0 0 1 33.2 48.05L33.2 50.05A2.5 2.5 0 0 1 30.7 52.55L21.3 52.55A2.5 2.5 0 0 1 18.8 50.05L18.8 48.05A2.5 2.5 0 0 1 21.3 45.55Z" fill="#8e9faf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Output size — the picture size in pixels</title>
+  <path d="M9 12L55 12A5 5 0 0 1 60 17L60 47A5 5 0 0 1 55 52L9 52A5 5 0 0 1 4 47L4 17A5 5 0 0 1 9 12Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M22.08 38.79L41.92 25.21" fill="none" stroke="#236ead" stroke-width="5.6" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M51 19L45.33 31.97L36.86 19.59Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M13 45L18.67 32.03L27.14 44.41Z" fill="#236ead" stroke="#236ead" stroke-width="2" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Paint — flat brush with look-coloured bristles</title>
+  <path d="M26.13 59.09L22.24 55.2L22.94 48.83L16.58 49.54L14.46 47.42L15.17 41.06L8.8 41.76L4.91 37.87L19.06 23.73L40.27 44.94Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M22.24 20.55L28.25 14.54L37.09 16.31L46.28 7.11A7.5 7.5 0 0 1 56.89 17.72L47.69 26.91L49.46 35.75L43.45 41.76Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Pick Up — eyedropper with a look-coloured tube</title>
+  <path d="M8.96 52.22Q15.32 44.44 14.97 37.01L28.4 23.58L40.42 35.6L26.99 49.03Q19.56 48.68 11.78 55.04Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M30.52 20.04L39.01 11.56A9.5 9.5 0 0 1 52.44 24.99L43.96 33.48Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M25.22 18.98L29.46 14.74L49.26 34.54L45.02 38.78Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render quality — draft, balanced or high</title>
+  <path d="M10 38L17 38A3.5 3.5 0 0 1 20.5 41.5L20.5 52.5A3.5 3.5 0 0 1 17 56L10 56A3.5 3.5 0 0 1 6.5 52.5L6.5 41.5A3.5 3.5 0 0 1 10 38Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M28.5 24L35.5 24A3.5 3.5 0 0 1 39 27.5L39 52.5A3.5 3.5 0 0 1 35.5 56L28.5 56A3.5 3.5 0 0 1 25 52.5L25 27.5A3.5 3.5 0 0 1 28.5 24Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M47 8L54 8A3.5 3.5 0 0 1 57.5 11.5L57.5 52.5A3.5 3.5 0 0 1 54 56L47 56A3.5 3.5 0 0 1 43.5 52.5L43.5 11.5A3.5 3.5 0 0 1 47 8Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,18 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Replace All — every use of a look switched to another</title>
+  <circle cx="12.5" cy="13.3" r="10" fill="#b8c3cf"/>
+  <path d="M21.9 9.88A10 10 0 0 1 9.08 22.7A13.08 13.08 0 0 0 21.9 9.88Z" fill="#8e9faf"/>
+  <circle cx="9.1" cy="9.9" r="2.7" fill="#e2e8ef"/>
+  <circle cx="12.5" cy="13.3" r="10" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M36 36.8L25.39 34.68L33.88 26.19Z" fill="#236ead"/>
+  <path d="M21 21.8L30.34 31.14" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="52.5" cy="35.3" r="9" fill="#328bd3"/>
+  <path d="M60.96 32.22A9 9 0 0 1 49.42 43.76A11.77 11.77 0 0 0 60.96 32.22Z" fill="#236ead"/>
+  <circle cx="49.44" cy="32.24" r="2.43" fill="#b9ddf8"/>
+  <circle cx="52.5" cy="35.3" r="9" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="46.5" cy="47.3" r="14.68" fill="#ffffff"/>
+  <circle cx="46.5" cy="47.3" r="12" fill="#328bd3"/>
+  <path d="M57.78 43.2A12 12 0 0 1 42.4 58.58A15.69 15.69 0 0 0 57.78 43.2Z" fill="#236ead"/>
+  <circle cx="42.42" cy="43.22" r="3.24" fill="#b9ddf8"/>
+  <circle cx="46.5" cy="47.3" r="12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Render results — open the finished renders</title>
+  <path d="M21 6L55 6A5 5 0 0 1 60 11L60 35A5 5 0 0 1 55 40L21 40A5 5 0 0 1 16 35L16 11A5 5 0 0 1 21 6Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M9 17.5L43 17.5A7.5 7.5 0 0 1 50.5 25L50.5 51A7.5 7.5 0 0 1 43 58.5L9 58.5A7.5 7.5 0 0 1 1.5 51L1.5 25A7.5 7.5 0 0 1 9 17.5Z" fill="#ffffff"/>
+  <path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="#e2e8ef"/>
+  <defs><clipPath id="res"><path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="none"/></clipPath></defs>
+  <g clip-path="url(#res)">
+  <path d="M4 48.8L17.2 35.12L29.52 46.64L36.56 40.88L48 50.96L48 56L4 56Z" fill="#328bd3"/>
+  </g>
+  <path d="M9 20L43 20A5 5 0 0 1 48 25L48 51A5 5 0 0 1 43 56L9 56A5 5 0 0 1 4 51L4 25A5 5 0 0 1 9 20Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,27 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Same Look — the bodies wearing this look selected</title>
+  <path d="M6.3 41.5L15.83 47L15.83 58L6.3 52.5Z" fill="#b8c3cf"/>
+  <path d="M25.36 41.5L15.83 47L15.83 58L25.36 52.5Z" fill="#8e9faf"/>
+  <path d="M15.83 36L25.36 41.5L15.83 47L6.3 41.5Z" fill="#e2e8ef"/>
+  <path d="M15.83 36L25.36 41.5L25.36 52.5L15.83 58L6.3 52.5L6.3 41.5Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M6.3 41.5L15.83 47L25.36 41.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M15.83 47L15.83 58" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 12L45.83 17L45.83 27L37.17 22Z" fill="#328bd3"/>
+  <path d="M54.48 12L45.83 17L45.83 27L54.48 22Z" fill="#236ead"/>
+  <path d="M45.83 7L54.48 12L45.83 17L37.17 12Z" fill="#b9ddf8"/>
+  <path d="M45.83 7L54.48 12L54.48 22L45.83 27L37.17 22L37.17 12Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 12L45.83 17L54.48 12" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M45.83 17L45.83 27" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.33 4L54.33 4A4.5 4.5 0 0 1 58.83 8.5L58.83 25.5A4.5 4.5 0 0 1 54.33 30L37.33 30A4.5 4.5 0 0 1 32.83 25.5L32.83 8.5A4.5 4.5 0 0 1 37.33 4Z" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 42L45.83 47L45.83 57L37.17 52Z" fill="#328bd3"/>
+  <path d="M54.48 42L45.83 47L45.83 57L54.48 52Z" fill="#236ead"/>
+  <path d="M45.83 37L54.48 42L45.83 47L37.17 42Z" fill="#b9ddf8"/>
+  <path d="M45.83 37L54.48 42L54.48 52L45.83 57L37.17 52L37.17 42Z" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.17 42L45.83 47L54.48 42" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M45.83 47L45.83 57" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M37.33 34L54.33 34A4.5 4.5 0 0 1 58.83 38.5L58.83 55.5A4.5 4.5 0 0 1 54.33 60L37.33 60A4.5 4.5 0 0 1 32.83 55.5L32.83 38.5A4.5 4.5 0 0 1 37.33 34Z" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="15.83" cy="17" r="11.5" fill="#328bd3"/>
+  <path d="M26.64 13.07A11.5 11.5 0 0 1 11.9 27.81A15.04 15.04 0 0 0 26.64 13.07Z" fill="#236ead"/>
+  <circle cx="11.92" cy="13.09" r="3.11" fill="#b9ddf8"/>
+  <circle cx="15.83" cy="17" r="11.5" fill="none" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shot — save the camera view as a named shot</title>
+  <path d="M9 19L12 19L15 12Q15.6 10 17.5 10L22.5 10Q24.4 10 25 12L28 19L43 19Q48 19 48 24L48 46Q48 51 43 51L9 51Q4 51 4 46L4 24Q4 19 9 19Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="26" cy="35" r="10.5" fill="#b9ddf8" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="47.5" cy="47.5" r="14" fill="#ffffff"/>
+  <circle cx="47.5" cy="47.5" r="12" fill="#236ead"/>
+  <path d="M42 47.5L53 47.5M47.5 42L47.5 53" fill="none" stroke="#ffffff" stroke-width="3.4" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,7 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Shots strip — show or hide the strip of shot thumbnails</title>
+  <path d="M8 19L56 19A5 5 0 0 1 61 24L61 40A5 5 0 0 1 56 45L8 45A5 5 0 0 1 3 40L3 24A5 5 0 0 1 8 19Z" fill="#b8c3cf" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M10.5 24.5L19.5 24.5A2.5 2.5 0 0 1 22 27L22 37A2.5 2.5 0 0 1 19.5 39.5L10.5 39.5A2.5 2.5 0 0 1 8 37L8 27A2.5 2.5 0 0 1 10.5 24.5Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M27.5 24.5L36.5 24.5A2.5 2.5 0 0 1 39 27L39 37A2.5 2.5 0 0 1 36.5 39.5L27.5 39.5A2.5 2.5 0 0 1 25 37L25 27A2.5 2.5 0 0 1 27.5 24.5Z" fill="#328bd3" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M44.5 24.5L53.5 24.5A2.5 2.5 0 0 1 56 27L56 37A2.5 2.5 0 0 1 53.5 39.5L44.5 39.5A2.5 2.5 0 0 1 42 37L42 27A2.5 2.5 0 0 1 44.5 24.5Z" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Solo light — point source and dotted stem inside focus brackets</title>
+  <path d="M13.5 5L5.5 5L5.5 13M50.5 5L58.5 5L58.5 13M58.5 51.5L58.5 59.5L50.5 59.5M13.5 59.5L5.5 59.5L5.5 51.5" fill="none" stroke="currentColor" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <circle cx="32" cy="23" r="2.125" fill="#34465b"/>
+  <circle cx="32" cy="44" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="51" r="2.125" fill="#236ead"/>
+  <circle cx="32" cy="58" r="2.125" fill="#236ead"/>
+</svg>
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <title>Sun — source disc with short radial rays</title>
+  <circle cx="32" cy="32" r="15" fill="#e2e8ef" stroke="#34465b" stroke-width="2.55" stroke-linejoin="round" stroke-linecap="round"/>
+  <path d="M32 5.5L32 10.5M32 53.5L32 58.5M5.5 32L10.5 32M53.5 32L58.5 32M13.26 13.26L16.8 16.8M47.2 47.2L50.74 50.74M13.26 50.74L16.8 47.2M47.2 16.8L50.74 13.26" fill="none" stroke="#236ead" stroke-width="4.25" stroke-linejoin="round" stroke-linecap="round"/>
+</svg>
--- a/Show More
+++ b/Show More