Text: a hang past the box edge keeps its width on the first line

When marL + indent is negative, PowerPoint pins the bullet to the box's edge and starts the first line's text at -indent; DeckCraft put the text right after the number, so numbered lists written with indent=-457200 and no marL lost their gap. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Draw only the first character of a multi-character bullet (#307 )
2026-10-24 10:37:03 -06:00 · 2026-10-12 17:40:39 -04:00 · 2026-10-12 17:36:44 -04:00 · 2026-10-12 17:36:37 -04:00 · 2026-10-12 17:36:28 -04:00 · 2026-10-12 17:35:59 -04:00
24 changed files with 788 additions and 614 deletions
@@ -23,33 +23,7 @@ permissions:

 jobs:
  freebsd:
-    name: FreeBSD 14 (build + test)
-    runs-on: ubuntu-latest
-    timeout-minutes: 300
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: 43913056ce82a3fdad0ef69f6b88d1dc922a8104
-          path: craft-fonts
-      - name: Build and test in a FreeBSD VM
-        uses: vmactions/freebsd-vm@c46abacb49f09938ca4e1702d15d836285d694cc # v1.5.9
-        with:
-          release: "14.3"
-          usesh: true
-          cpu: 4
-          mem: 12288
-          # Nothing to bring back; copying the target dir out of the VM fails on large builds.
-          copyback: false
-          prepare: |
-            pkg install -y git curl pkgconf cmake python3 libxkbcommon wayland libX11 libXcursor libXrandr libXi libxcb mesa-libs vulkan-loader gtk3 fontconfig freetype2 alsa-lib
-            curl -fsSL https://sh.rustup.rs | sh -s -- -y --profile minimal
-          run: |
-            . "$HOME/.cargo/env"
-            # The checkout is synced in under another owner; let tests that call git read it.
-            git config --global --add safe.directory "*"
-            rustc --version
-            CARGO_PROFILE_DEV_DEBUG=0 cargo build --workspace --all-targets --locked
-            CRAFT_FONTS_DIR="$PWD/craft-fonts" CARGO_PROFILE_DEV_DEBUG=0 cargo test --workspace --locked
+    # Intentionally tracked at @main (not SHA-pinned) so org-wide CI improvements, security fixes, and build optimizations propagate without PR churn across all craftapp repos.
+    uses: storytold/craft-common-actions/.github/workflows/freebsd.yml@main
+    with:
+      craft-fonts-ref: 43913056ce82a3fdad0ef69f6b88d1dc922a8104
@@ -19,48 +19,5 @@ concurrency:

 jobs:
  lint:
-    runs-on: ubuntu-latest
-    env:
-      ACTIONLINT_VERSION: 1.7.12
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Install tools
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends shellcheck desktop-file-utils appstream libxml2-utils python3-yaml
-          curl -fsSL "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz" \
-            | tar -xz -C "$RUNNER_TEMP" actionlint
-      - name: actionlint
-        run: |
-          "$RUNNER_TEMP/actionlint" -color
-      - name: shellcheck
-        run: shellcheck packaging/*.sh packaging/*/*.sh
-      - name: PowerShell
-        shell: pwsh
-        run: |
-          foreach ($f in Get-ChildItem packaging/windows/*.ps1) {
-            $errors = $null
-            [System.Management.Automation.Language.Parser]::ParseFile($f.FullName, [ref]$null, [ref]$errors) | Out-Null
-            if ($errors) { $errors | ForEach-Object { Write-Output "::error file=$($f.Name)::$_" }; exit 1 }
-            Write-Output "ok $($f.Name)"
-          }
-      - name: XML, desktop entry, AppStream, Flatpak manifest
-        run: |
-          xmllint --noout packaging/windows/deckcraft.wxs packaging/macos/*.plist* packaging/linux/*.xml*
-          # Windows Installer needs Icon ids ending in .ico or .exe, or shortcuts show a blank icon.
-          if grep -oE '<Icon Id="[^"]*"' packaging/windows/deckcraft.wxs | grep -vE '\.(ico|exe)"$'; then
-            echo "::error::Icon Id must end in .ico or .exe"; exit 1
-          fi
-          desktop-file-validate packaging/linux/ai.storyteller.deckcraft.desktop
-          sed -e 's/@VERSION@/0.0.0/' -e 's/@DATE@/2026-01-01/' packaging/linux/ai.storyteller.deckcraft.metainfo.xml.in >"$RUNNER_TEMP/ai.storyteller.deckcraft.metainfo.xml"
-          appstreamcli validate --no-net --explain "$RUNNER_TEMP/ai.storyteller.deckcraft.metainfo.xml"
-          python3 - <<'EOF'
-          import yaml
-          src = yaml.safe_load(open("packaging/linux/flatpak/ai.storyteller.deckcraft.yml"))
-          bundle = yaml.safe_load(open("packaging/linux/flatpak/ai.storyteller.deckcraft.bundle.yml"))
-          for m in (src, bundle):
-              assert m["id"] == "ai.storyteller.deckcraft" and m["command"] == "deckcraft", m["id"]
-          for key in ("runtime", "runtime-version", "sdk", "finish-args"):
-              assert src[key] == bundle[key], f"Flatpak manifests disagree on {key}: {src[key]} vs {bundle[key]}"
-          print("Flatpak manifests ok")
-          EOF
+    # Intentionally tracked at @main (not SHA-pinned) so org-wide CI improvements, security fixes, and build optimizations propagate without PR churn across all craftapp repos.
+    uses: storytold/craft-common-actions/.github/workflows/packaging-lint.yml@main
@@ -1,16 +1,3 @@
-# Release pipeline: every push to `release` builds installers for every platform and creates or
-# updates the draft GitHub Release "DeckCraft v<version>" (tag v<version>). Recipe:
-# craftrules release/playbook.md.
-#
-# The version has one source: `[workspace.package] version` in Cargo.toml (`cargo xtask version`,
-# `cargo xtask version set X.Y.Z`). The app shows it in About and `--version`; the release name
-# and tag use it too. workflow_dispatch can override it for a test build (applied to the build).
-#
-# The jobs that sign (macOS, Windows) and the one that drafts the release run in the `release`
-# environment (restricted to the `release` branch), which holds the signing secrets. Every secret
-# is optional: missing ones produce unsigned artifacts and a warning, never a failed build. The
-# other jobs sign nothing and get no secrets, so a workflow_dispatch from another branch is a dry
-# run: they build, the signed jobs are refused by the environment, and no release is drafted.
 name: Release

 on:
@@ -24,469 +11,33 @@ on:
        default: ""

 permissions:
-  contents: read
+  contents: write

 concurrency:
  group: release-${{ github.ref }}
-  # Never cancel a run mid-notarization or mid-upload; a newer push waits its turn.
  cancel-in-progress: false

-env:
-  CARGO_TERM_COLOR: always
-  CARGO_INCREMENTAL: 0
-  RUST_BACKTRACE: 1
-  DECKCRAFT_BUILD_SHA: ${{ github.sha }}
-  INPUT_VERSION: ${{ inputs.version }}
-  # Optional font input (storytold/craft-fonts docs/integration.md); releases always embed it.
-  # This commit adds fonts/latin-manifest.txt (the Latin presentation fonts).
-  CRAFT_FONTS_REF: 43913056ce82a3fdad0ef69f6b88d1dc922a8104
-
 jobs:
-  version:
-    name: version
-    runs-on: ubuntu-latest
-    # No `environment: release`: no secrets needed, so branch dry runs get past it.
-    outputs:
-      version: ${{ steps.v.outputs.version }}
-      date: ${{ steps.v.outputs.date }}
-      prerelease: ${{ steps.v.outputs.prerelease }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - id: v
-        name: Resolve version
-        run: |
-          . packaging/common.sh
-          v="${INPUT_VERSION#v}"
-          v="${v:-$VERSION}"
-          if ! printf '%s' "$v" | grep -Eq '^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$'; then
-            echo "::error::'$v' is not a version like 1.2.3 or 1.2.3-rc.1"
-            exit 1
-          fi
-          case "$v" in *-*) pre=true ;; *) pre=false ;; esac
-          {
-            echo "version=$v"
-            echo "date=$(date -u +%Y-%m-%d)"
-            echo "prerelease=$pre"
-          } >>"$GITHUB_OUTPUT"
-          echo "### DeckCraft v$v (\`${GITHUB_SHA::9}\`)" >>"$GITHUB_STEP_SUMMARY"
-
-  macos:
-    name: macOS universal
-    needs: version
-    runs-on: macos-15-xlarge  # M2 Pro larger runner; use only in release.yml (actions_macos_xl budget caps spend)
-    environment: release
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
-        with:
-          targets: aarch64-apple-darwin, x86_64-apple-darwin
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: release-macos-universal
-      - name: Apply version override
-        if: inputs.version != ''
-        run: cargo xtask version set "$DECKCRAFT_VERSION"
-      - name: Import signing certificate
-        env:
-          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
-          APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
-          KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
-        run: packaging/macos/import-cert.sh
-      - name: Build, sign, notarize
-        env:
-          CRAFT_FONTS_DIR: ${{ github.workspace }}/craft-fonts
-          CRAFT_FONTS_REQUIRED: "1"
-          APPLE_ID: ${{ secrets.APPLE_ID }}
-          APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
-          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
-        run: packaging/macos/package.sh --arch universal
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-macos
-          path: dist/release/*
-          if-no-files-found: error
-      - name: Remove temporary keychain
-        if: always()
-        run: |
-          if [ -n "${MACOS_KEYCHAIN:-}" ]; then security delete-keychain "$MACOS_KEYCHAIN" || true; fi
-
-  windows:
-    name: Windows ${{ matrix.arch }}
-    needs: version
-    runs-on: windows-latest
-    environment: release
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - { arch: x64, target: x86_64-pc-windows-msvc }
-          - { arch: x86, target: i686-pc-windows-msvc }
-          # Windows on ARM: cross-compiled on the x64 runner, so signing (x64 signtool / Azure
-          # Trusted Signing) and WiX (-arch arm64) run as above. package.ps1 checks the PE machine
-          # type and skips the CLI smoke test, since an ARM64 exe can't run on the x64 runner.
-          - { arch: arm64, target: aarch64-pc-windows-msvc }
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
-        with:
-          targets: ${{ matrix.target }}
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: release-windows-${{ matrix.arch }}
-      - name: Apply version override
-        if: inputs.version != ''
-        shell: bash
-        run: cargo xtask version set "$DECKCRAFT_VERSION"
-      - name: Install WiX
-        shell: pwsh
-        run: dotnet tool install --global wix --version 5.0.2
-      - name: Build, sign, package
-        shell: pwsh
-        env:
-          CRAFT_FONTS_DIR: ${{ github.workspace }}/craft-fonts
-          CRAFT_FONTS_REQUIRED: "1"
-          WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
-          WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
-          AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
-          AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
-          AZURE_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
-          AZURE_SIGNING_ENDPOINT: ${{ secrets.AZURE_SIGNING_ENDPOINT }}
-          AZURE_SIGNING_ACCOUNT: ${{ secrets.AZURE_SIGNING_ACCOUNT }}
-          AZURE_CERT_PROFILE: ${{ secrets.AZURE_CERT_PROFILE }}
-        run: ./packaging/windows/package.ps1 -Arch ${{ matrix.arch }}
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-windows-${{ matrix.arch }}
-          path: dist/release/*
-          if-no-files-found: error
-
-  linux:
-    name: Linux ${{ matrix.arch }}
-    needs: version
-    # The oldest GitHub-hosted image, so the binaries only need glibc >= 2.35 (Ubuntu 22.04+,
-    # Debian 12+, Fedora 36+, RHEL 10).
-    runs-on: ${{ matrix.runner }}
-    # No `environment: release`: this job signs nothing, so it gets no release secrets.
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - { arch: x86_64, runner: ubuntu-22.04, deb: amd64 }
-          - { arch: aarch64, runner: ubuntu-22.04-arm, deb: arm64 }
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-      NFPM_VERSION: 2.47.0
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - name: Install build and packaging tools
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
-            libasound2-dev libxkbcommon-dev libwayland-dev libx11-dev libxrandr-dev libxi-dev libgl1-mesa-dev \
-            desktop-file-utils appstream python3-yaml zsync
-          curl -fsSL -o "$RUNNER_TEMP/nfpm.deb" \
-            "https://github.com/goreleaser/nfpm/releases/download/v${NFPM_VERSION}/nfpm_${NFPM_VERSION}_${{ matrix.deb }}.deb"
-          sudo dpkg -i "$RUNNER_TEMP/nfpm.deb"
-      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: release-linux-${{ matrix.arch }}
-      - name: Apply version override
-        if: inputs.version != ''
-        run: cargo xtask version set "$DECKCRAFT_VERSION"
-      - name: Build and package (AppImage, deb, rpm, tar.gz)
-        env:
-          CRAFT_FONTS_DIR: ${{ github.workspace }}/craft-fonts
-          CRAFT_FONTS_REQUIRED: "1"
-        run: packaging/linux/package.sh
-      - name: Check the packages
-        run: |
-          dpkg-deb --info dist/release/*.deb
-          dpkg-deb --contents dist/release/*.deb | grep -E 'usr/bin/deckcraft$|metainfo|applications'
-          ldd target/release/deckcraft
-          for appimage in dist/release/*.AppImage; do
-            chmod +x "$appimage"
-            APPIMAGE_EXTRACT_AND_RUN=1 "$appimage" --version
-            # Update information is embedded, and the .zsync for delta updates sits beside it.
-            "$appimage" --appimage-updateinformation | grep -F 'gh-releases-zsync|'
-            test -s "$appimage.zsync"
-          done
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-linux-${{ matrix.arch }}
-          path: dist/release/*
-          if-no-files-found: error
-
-  flatpak:
-    name: Flatpak ${{ matrix.arch }}
-    needs: [version, linux]
-    # Repackages the Linux job's tarball (the same binaries as the AppImage/deb/rpm, with the
-    # craft-fonts embedded); no Rust build here. packaging/linux/flatpak/ai.storyteller.deckcraft.yml
-    # stays the from-source manifest for Flathub. 24.04 for a newer flatpak-builder (1.4) than
-    # 22.04 ships.
-    runs-on: ${{ matrix.runner }}
-    # No `environment: release`: this job signs nothing, so it gets no release secrets.
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - { arch: x86_64, runner: ubuntu-24.04 }
-          - { arch: aarch64, runner: ubuntu-24.04-arm }
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
-        with:
-          name: release-linux-${{ matrix.arch }}
-          path: dist/linux
-      - name: Install flatpak-builder
-        run: |
-          sudo apt-get update
-          # librsvg2-common: the SVG pixbuf loader. flatpak-builder runs the host's
-          # `appstreamcli compose`, which can fail without it.
-          sudo apt-get install -y --no-install-recommends flatpak flatpak-builder librsvg2-common
-          # Ubuntu 24.04's AppArmor blocks the unprivileged user namespaces bubblewrap needs.
-          sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
-      - name: Build the Flatpak bundle
-        run: packaging/linux/flatpak-bundle.sh "dist/linux/deckcraft-$DECKCRAFT_VERSION-linux-${{ matrix.arch }}.tar.gz"
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-flatpak-${{ matrix.arch }}
-          path: dist/release/*.flatpak
-          if-no-files-found: error
-
-  freebsd:
-    name: FreeBSD x86_64
-    needs: version
-    runs-on: ubuntu-latest
-    # No `environment: release`: this job signs nothing, so it gets no release secrets.
-    timeout-minutes: 240
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-      VERSION_OVERRIDE: ${{ inputs.version }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - name: Build and package in a FreeBSD VM
-        uses: vmactions/freebsd-vm@c46abacb49f09938ca4e1702d15d836285d694cc # v1.5.9
-        with:
-          release: "14.3"
-          usesh: true
-          cpu: 4
-          mem: 12288
-          envs: DECKCRAFT_VERSION DECKCRAFT_BUILD_DATE DECKCRAFT_BUILD_SHA VERSION_OVERRIDE
-          # Copies the workspace (with dist/release) back; the target dir lives outside it so the
-          # copy stays small.
-          copyback: true
-          prepare: |
-            pkg install -y bash git curl pkgconf cmake python3 libxkbcommon wayland libX11 libXcursor libXrandr libXi libxcb mesa-libs vulkan-loader fontconfig freetype2 alsa-lib
-            curl -fsSL https://sh.rustup.rs | sh -s -- -y --profile minimal
-          run: |
-            . "$HOME/.cargo/env"
-            git config --global --add safe.directory "*"
-            export CARGO_TARGET_DIR="$HOME/target" CRAFT_FONTS_DIR="$PWD/craft-fonts" CRAFT_FONTS_REQUIRED=1
-            if [ -n "$VERSION_OVERRIDE" ]; then cargo xtask version set "$DECKCRAFT_VERSION"; fi
-            bash packaging/freebsd/package.sh
-            tar -tzf dist/release/deckcraft-*-freebsd-x86_64.tar.gz \
-              | grep -E '/bin/deckcraft$|/bin/deckcraft-cli$|/share/applications/ai\.storyteller\.deckcraft\.desktop$'
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-freebsd
-          path: dist/release/*
-          if-no-files-found: error
-
-  web:
-    name: Web (wasm)
-    needs: version
-    runs-on: ubuntu-latest
-    # No `environment: release`: this job signs nothing, so it gets no release secrets.
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-      TRUNK_VERSION: 0.21.14
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
-        with:
-          targets: wasm32-unknown-unknown
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: release-web
-      - name: Install trunk
-        run: |
-          curl -fsSL "https://github.com/trunk-rs/trunk/releases/download/v${TRUNK_VERSION}/trunk-x86_64-unknown-linux-gnu.tar.gz" \
-            | tar -xz -C "$HOME/.cargo/bin" trunk
-          trunk --version
-      - name: Apply version override
-        if: inputs.version != ''
-        run: cargo xtask version set "$DECKCRAFT_VERSION"
-      - name: Build and zip
-        env:
-          CRAFT_FONTS_DIR: ${{ github.workspace }}/craft-fonts
-          CRAFT_FONTS_REQUIRED: "1"
-        run: packaging/web/package.sh
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-web
-          path: dist/release/*
-          if-no-files-found: error
-
-  linux-riscv64:
-    name: Linux riscv64
-    needs: version
-    # Cross-compiled on x86_64 (no hosted RISC-V runners) against the runner's own Ubuntu release
-    # from ports.ubuntu.com, so the binaries need that release's glibc (24.04: 2.39). 22.04's
-    # riscv64 ports lag its amd64 updates, which breaks the multiarch install. tar.gz only; the
-    # CLI is smoke-tested under QEMU.
-    runs-on: ubuntu-24.04
-    # No `environment: release`: this job signs nothing, so it gets no release secrets.
-    env:
-      DECKCRAFT_VERSION: ${{ needs.version.outputs.version }}
-      DECKCRAFT_BUILD_DATE: ${{ needs.version.outputs.date }}
-    steps:
-      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - name: Check out craft-fonts
-        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-        with:
-          repository: storytold/craft-fonts
-          ref: ${{ env.CRAFT_FONTS_REF }}
-          path: craft-fonts
-      - uses: dtolnay/rust-toolchain@686976e191b89faba57d3206551f0f330d8cb249 # stable
-        with:
-          targets: riscv64gc-unknown-linux-gnu
-      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
-        with:
-          key: release-linux-riscv64
-      - name: Apply version override
-        if: inputs.version != ''
-        run: cargo xtask version set "$DECKCRAFT_VERSION"
-      - name: Install cross-compilation dependencies
-        run: |
-          . /etc/os-release
-          sudo dpkg --add-architecture riscv64
-          # Pin the existing (archive.ubuntu.com) sources to amd64; riscv64 comes from ports.
-          if [ -f /etc/apt/sources.list.d/ubuntu.sources ]; then
-            sudo sed -i '/^Types: deb/a Architectures: amd64' /etc/apt/sources.list.d/ubuntu.sources
-          fi
-          if [ -f /etc/apt/sources.list ]; then
-            sudo sed -i 's/^deb /deb [arch=amd64] /g' /etc/apt/sources.list
-            sudo sed -i 's/^deb-src /deb-src [arch=amd64] /g' /etc/apt/sources.list
-          fi
-          for suite in "$VERSION_CODENAME" "$VERSION_CODENAME-updates" "$VERSION_CODENAME-security"; do
-            echo "deb [arch=riscv64] http://ports.ubuntu.com/ubuntu-ports $suite main universe restricted multiverse"
-          done | sudo tee /etc/apt/sources.list.d/riscv64.list
-          sudo apt-get update
-          sudo apt-get install -y --no-install-recommends \
-            gcc-riscv64-linux-gnu binutils-riscv64-linux-gnu libc6-dev-riscv64-cross libc6-dev:riscv64 qemu-user \
-            libasound2-dev:riscv64 libxkbcommon-dev:riscv64 libwayland-dev:riscv64 libx11-dev:riscv64 \
-            libxrandr-dev:riscv64 libxi-dev:riscv64 libgl1-mesa-dev:riscv64
-      - name: Build and package (tar.gz)
-        env:
-          CRAFT_FONTS_DIR: ${{ github.workspace }}/craft-fonts
-          CRAFT_FONTS_REQUIRED: "1"
-          CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER: riscv64-linux-gnu-gcc
-          PKG_CONFIG_SYSROOT_DIR: /
-          PKG_CONFIG_PATH: /usr/lib/riscv64-linux-gnu/pkgconfig:/usr/share/pkgconfig
-          PKG_CONFIG_ALLOW_CROSS: "1"
-          CROSS_ARCH: riscv64
-          CROSS_TARGET: riscv64gc-unknown-linux-gnu
-          CROSS_COMPILE: riscv64-linux-gnu-
-          EMULATOR: qemu-riscv64
-          QEMU_LD_PREFIX: /usr/riscv64-linux-gnu
-        run: packaging/linux/package.sh --formats tar
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
-        with:
-          name: release-linux-riscv64
-          path: dist/release/*.tar.gz
-          if-no-files-found: error
-
  release:
-    name: Draft GitHub Release
-    # Every build is required, so the draft always has the full set the README lists. Needing the
-    # signed jobs also keeps branch dry runs from drafting a release.
-    needs: [version, macos, windows, linux, linux-riscv64, flatpak, freebsd, web]
-    runs-on: ubuntu-latest
-    environment: release
-    permissions:
-      contents: write
-    env:
-      VERSION: ${{ needs.version.outputs.version }}
-      PRERELEASE: ${{ needs.version.outputs.prerelease }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      GH_REPO: ${{ github.repository }}
-    steps:
-      - uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
-        with:
-          pattern: release-*
-          path: artifacts
-          merge-multiple: true
-      - name: Checksums
-        working-directory: artifacts
-        run: |
-          sha256sum -- * | tee SHA256SUMS.txt
-      - name: Create or update the draft release
-        working-directory: artifacts
-        run: |
-          tag="v$VERSION"
-          title="DeckCraft v$VERSION"
-          pre=()
-          if [ "$PRERELEASE" = true ]; then pre=(--prerelease); fi
-          if draft="$(gh release view "$tag" --json isDraft --jq .isDraft 2>/dev/null)"; then
-            if [ "$draft" != "true" ]; then
-              echo "::error::Release $tag is already published. Bump the version (cargo xtask version set) before pushing to release."
-              exit 1
-            fi
-            echo "Updating draft $tag: replacing its assets"
-            gh release view "$tag" --json assets --jq '.assets[].name' | while read -r asset; do
-              gh release delete-asset "$tag" "$asset" --yes
-            done
-            gh release edit "$tag" --draft --title "$title" --target "$GITHUB_SHA" --prerelease="$PRERELEASE"
-            gh release upload "$tag" --clobber -- *
-          else
-            echo "Creating draft $tag"
-            gh release create "$tag" --draft --title "$title" --target "$GITHUB_SHA" --generate-notes "${pre[@]}" -- *
-          fi
-          {
-            echo "Draft release **$title** at \`${GITHUB_SHA::9}\`:"
-            echo
-            sed 's/^/    /' SHA256SUMS.txt
-          } >>"$GITHUB_STEP_SUMMARY"
+    # Intentionally tracked at @main (not SHA-pinned) so org-wide CI improvements, security fixes, and build optimizations propagate without PR churn across all craftapp repos.
+    uses: storytold/craft-common-actions/.github/workflows/release.yml@main
+    with:
+      app-name: deckcraft
+      app-title: DeckCraft
+      craft-fonts-ref: 43913056ce82a3fdad0ef69f6b88d1dc922a8104
+      version: ${{ inputs.version }}
+    secrets:
+      APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
+      APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
+      KEYCHAIN_PASSWORD: ${{ secrets.KEYCHAIN_PASSWORD }}
+      APPLE_ID: ${{ secrets.APPLE_ID }}
+      APPLE_PASSWORD: ${{ secrets.APPLE_PASSWORD }}
+      APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+      WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
+      WINDOWS_CERTIFICATE_PASSWORD: ${{ secrets.WINDOWS_CERTIFICATE_PASSWORD }}
+      AZURE_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
+      AZURE_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
+      AZURE_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
+      AZURE_SIGNING_ENDPOINT: ${{ secrets.AZURE_SIGNING_ENDPOINT }}
+      AZURE_SIGNING_ACCOUNT: ${{ secrets.AZURE_SIGNING_ACCOUNT }}
+      AZURE_CERT_PROFILE: ${{ secrets.AZURE_CERT_PROFILE }}
@@ -877,7 +877,7 @@ checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"

 [[package]]
 name = "deckcraft"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "arboard",
 "cpal",
@@ -896,7 +896,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-anim"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-geom",
 "deckcraft-model",
@@ -905,7 +905,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-av1"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-bitstream",
 "rayon",
@@ -914,14 +914,14 @@ dependencies = [

 [[package]]
 name = "deckcraft-bitstream"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "proptest",
 ]

 [[package]]
 name = "deckcraft-cli"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-engine",
 "deckcraft-mcp",
@@ -930,14 +930,14 @@ dependencies = [

 [[package]]
 name = "deckcraft-color"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "serde",
 ]

 [[package]]
 name = "deckcraft-engine"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-color",
 "deckcraft-fonts",
@@ -959,7 +959,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-fonts"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "epaint_default_fonts",
 "harfrust 0.13.3",
@@ -971,7 +971,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-format"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-model",
 "serde",
@@ -982,7 +982,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-geom"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "kurbo",
 "serde",
@@ -990,7 +990,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-h264"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-bitstream",
 "rayon",
@@ -999,7 +999,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-hevc"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-bitstream",
 "rayon",
@@ -1008,7 +1008,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-isobmff"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-bitstream",
 "thiserror 2.0.21",
@@ -1016,11 +1016,11 @@ dependencies = [

 [[package]]
 name = "deckcraft-matroska"
-version = "0.5.0"
+version = "0.6.1"

 [[package]]
 name = "deckcraft-mcp"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-engine",
 "deckcraft-render",
@@ -1030,7 +1030,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-media"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-av1",
 "deckcraft-h264",
@@ -1048,7 +1048,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-model"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-color",
 "deckcraft-geom",
@@ -1059,15 +1059,15 @@ dependencies = [

 [[package]]
 name = "deckcraft-ogg"
-version = "0.5.0"
+version = "0.6.1"

 [[package]]
 name = "deckcraft-opus"
-version = "0.5.0"
+version = "0.6.1"

 [[package]]
 name = "deckcraft-pdf"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-fonts",
 "deckcraft-model",
@@ -1082,7 +1082,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-pptx"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-color",
 "deckcraft-engine",
@@ -1098,7 +1098,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-render"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-color",
 "deckcraft-fonts",
@@ -1114,7 +1114,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-text"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "chrono",
 "deckcraft-color",
@@ -1128,7 +1128,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-ui-egui"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-anim",
 "deckcraft-color",
@@ -1150,7 +1150,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-vp9"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-bitstream",
 "rayon",
@@ -1159,7 +1159,7 @@ dependencies = [

 [[package]]
 name = "deckcraft-web"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "deckcraft-engine",
 "deckcraft-ui-egui",
@@ -5655,7 +5655,7 @@ checksum = "9440ea3e5aeabb0ac63af70daf835274065238cdd0cec83418f417eae38bacee"

 [[package]]
 name = "xtask"
-version = "0.5.0"
+version = "0.6.1"
 dependencies = [
 "serde_json",
 ]
@@ -4,7 +4,7 @@ members = ["crates/*", "apps/*", "xtask"]
 default-members = ["crates/*", "apps/deckcraft", "apps/deckcraft-cli"]

 [workspace.package]
-version = "0.5.0"
+version = "0.6.1"
 edition = "2024"
 license = "MIT OR Apache-2.0"
 rust-version = "1.90"
@@ -483,6 +483,7 @@ fn insert_layout(s: &mut Session, p: &Value) -> Result<Value> {
                background: None,
                show_master_shapes: true,
                preserve: true,
+                color_map: None,
                raw_ext: None,
            },
        );
@@ -243,6 +243,7 @@ pub fn build_master(size: Size, theme: Theme, first_id: u32) -> (Master, u32) {
            background: None,
            show_master_shapes: true,
            preserve: true,
+            color_map: None,
            raw_ext: None,
        });
    };
@@ -488,6 +488,10 @@ pub struct Slide {
    /// Speaker notes.
    pub notes: TextBody,
    pub comments: Vec<Comment>,
+    /// `clrMapOvr`: a colour map replacing the layout's or master's (`bg1`→`dk1`…); None follows
+    /// the layout.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub color_map: Option<Vec<(String, String)>>,
    /// Unmodelled XML kept for round-trip (custom data, tags).
    #[serde(skip_serializing_if = "Option::is_none")]
    pub raw_ext: Option<String>,
@@ -507,6 +511,7 @@ impl Default for Slide {
            animations: vec![],
            notes: TextBody::default(),
            comments: vec![],
+            color_map: None,
            raw_ext: None,
        }
    }
@@ -596,6 +601,10 @@ pub struct Layout {
    pub background: Option<Background>,
    pub show_master_shapes: bool,
    pub preserve: bool,
+    /// `clrMapOvr`: a colour map replacing the master's for this layout and the slides using it
+    /// (dark "section" layouts map `bg1` to `dk1`); None follows the master.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub color_map: Option<Vec<(String, String)>>,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub raw_ext: Option<String>,
 }
@@ -641,24 +650,17 @@ impl Master {
    }
    /// Resolve `bg1`/`tx1`/`bg2`/`tx2` through the colour map.
    pub fn map_slot(&self, slot: SchemeSlot) -> SchemeSlot {
-        let key = match slot {
-            SchemeSlot::Bg1 => "bg1",
-            SchemeSlot::Tx1 => "tx1",
-            SchemeSlot::Bg2 => "bg2",
-            SchemeSlot::Tx2 => "tx2",
-            other => return other,
-        };
-        self.color_map.iter().find(|(k, _)| k == key).and_then(|(_, v)| SchemeSlot::from_xml(v)).unwrap_or(match slot {
-            SchemeSlot::Bg1 => SchemeSlot::Lt1,
-            SchemeSlot::Tx1 => SchemeSlot::Dk1,
-            SchemeSlot::Bg2 => SchemeSlot::Lt2,
-            _ => SchemeSlot::Dk2,
-        })
+        map_slot(&self.color_map, slot)
    }
    /// The theme's colour scheme with the colour map applied (`bg1`… resolve to mapped colours).
    pub fn scheme(&self) -> ColorScheme {
+        self.scheme_with(&self.color_map)
+    }
+    /// The theme's colour scheme with `map` (a layout's or slide's override, or the master's own)
+    /// applied.
+    pub fn scheme_with(&self, map: &[(String, String)]) -> ColorScheme {
        let mut s = self.theme.colors.clone();
-        if self.color_map.is_empty() {
+        if map.is_empty() {
            return s;
        }
        let base = self.theme.colors.clone();
@@ -668,12 +670,30 @@ impl Master {
            (SchemeSlot::Bg2, SchemeSlot::Lt2),
            (SchemeSlot::Tx2, SchemeSlot::Dk2),
        ] {
-            s.set(slot, base.get(self.map_slot(alias)));
+            s.set(slot, base.get(map_slot(map, alias)));
        }
        s
    }
 }

+/// Resolve `bg1`/`tx1`/`bg2`/`tx2` through the colour map `map` (the default mapping when it has
+/// no entry).
+pub fn map_slot(map: &[(String, String)], slot: SchemeSlot) -> SchemeSlot {
+    let key = match slot {
+        SchemeSlot::Bg1 => "bg1",
+        SchemeSlot::Tx1 => "tx1",
+        SchemeSlot::Bg2 => "bg2",
+        SchemeSlot::Tx2 => "tx2",
+        other => return other,
+    };
+    map.iter().find(|(k, _)| k == key).and_then(|(_, v)| SchemeSlot::from_xml(v)).unwrap_or(match slot {
+        SchemeSlot::Bg1 => SchemeSlot::Lt1,
+        SchemeSlot::Tx1 => SchemeSlot::Dk1,
+        SchemeSlot::Bg2 => SchemeSlot::Lt2,
+        _ => SchemeSlot::Dk2,
+    })
+}
+
 #[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
 #[serde(default, rename_all = "camelCase")]
 pub struct Section {
@@ -22,23 +22,27 @@ pub struct Ctx<'a> {
    pub layout: Option<&'a Layout>,
    pub owner: Owner,
    pub scheme: ColorScheme,
+    /// The colour map in force: the slide's override, else its layout's, else the master's.
+    pub color_map: Vec<(String, String)>,
 }

 impl<'a> Ctx<'a> {
    pub fn for_slide(pres: &'a Presentation, slide: &Slide) -> Option<Ctx<'a>> {
        let (master, layout) = pres.master_for(slide)?;
-        Some(Ctx { pres, master, layout, owner: Owner::Slide, scheme: master.scheme() })
+        let map = slide.color_map.as_ref().or(layout.and_then(|l| l.color_map.as_ref())).unwrap_or(&master.color_map).clone();
+        Some(Ctx { pres, master, layout, owner: Owner::Slide, scheme: master.scheme_with(&map), color_map: map })
    }
    pub fn for_layout(pres: &'a Presentation, master: &'a Master, layout: &'a Layout) -> Ctx<'a> {
-        Ctx { pres, master, layout: Some(layout), owner: Owner::Layout, scheme: master.scheme() }
+        let map = layout.color_map.as_ref().unwrap_or(&master.color_map).clone();
+        Ctx { pres, master, layout: Some(layout), owner: Owner::Layout, scheme: master.scheme_with(&map), color_map: map }
    }
    pub fn for_master(pres: &'a Presentation, master: &'a Master) -> Ctx<'a> {
-        Ctx { pres, master, layout: None, owner: Owner::Master, scheme: master.scheme() }
+        Ctx { pres, master, layout: None, owner: Owner::Master, scheme: master.scheme(), color_map: master.color_map.clone() }
    }
    pub fn color(&self, c: &ColorRef, ph: Option<Rgba>) -> Rgba {
        let c = match &c.base {
            crate::ColorBase::Scheme { slot } if matches!(slot, SchemeSlot::Bg1 | SchemeSlot::Tx1 | SchemeSlot::Bg2 | SchemeSlot::Tx2) => {
-                ColorRef { base: crate::ColorBase::Scheme { slot: self.master.map_slot(*slot) }, mods: c.mods.clone() }
+                ColorRef { base: crate::ColorBase::Scheme { slot: crate::map_slot(&self.color_map, *slot) }, mods: c.mods.clone() }
            }
            _ => c.clone(),
        };
@@ -159,3 +159,31 @@ fn hyperlinked_runs_take_the_theme_hyperlink_look() {
    let dbl = resolve::run(&ctx, title, &para, &RunProps { link, underline: Some("dbl".into()), ..Default::default() });
    assert_eq!((dbl.fill, dbl.underline.as_deref()), (hlink, Some("dbl")));
 }
+
+#[test]
+fn a_layout_colour_map_override_applies_to_its_slides() {
+    // A dark "section" layout maps bg1→dk1 and tx1→lt1; a slide on it that keeps the master
+    // mapping (`masterClrMapping`) follows the layout, as PowerPoint draws it.
+    let mut p = Presentation::default();
+    let dark: Vec<(String, String)> =
+        [("bg1", "dk1"), ("tx1", "lt1"), ("bg2", "dk2"), ("tx2", "lt2")].iter().map(|(a, b)| (a.to_string(), b.to_string())).collect();
+    let layout = p.slides[0].layout;
+    let m = std::sync::Arc::make_mut(&mut p.masters[0]);
+    let colors = m.theme.colors.clone();
+    m.layouts.iter_mut().find(|l| l.id == layout).unwrap().color_map = Some(dark.clone());
+    let s: Slide = (*p.slides[0]).clone();
+    let ctx = Ctx::for_slide(&p, &s).unwrap();
+    assert_eq!(ctx.color(&ColorRef::scheme(SchemeSlot::Bg1), None), colors.get(SchemeSlot::Dk1));
+    assert_eq!(ctx.color(&ColorRef::scheme(SchemeSlot::Tx2), None), colors.get(SchemeSlot::Lt2));
+    assert_eq!(ctx.scheme.get(SchemeSlot::Lt1), colors.get(SchemeSlot::Dk1));
+    // The slide's own override wins over the layout's.
+    let mut own = s.clone();
+    own.color_map = Some([("bg1", "lt1"), ("tx1", "dk1")].iter().map(|(a, b)| (a.to_string(), b.to_string())).collect());
+    let ctx = Ctx::for_slide(&p, &own).unwrap();
+    assert_eq!(ctx.color(&ColorRef::scheme(SchemeSlot::Bg1), None), colors.get(SchemeSlot::Lt1));
+    // The layout itself draws with its override; the master keeps its own map.
+    let m = &p.masters[0];
+    let l = m.layout(layout).unwrap();
+    assert_eq!(Ctx::for_layout(&p, m, l).color(&ColorRef::scheme(SchemeSlot::Bg1), None), colors.get(SchemeSlot::Dk1));
+    assert_eq!(Ctx::for_master(&p, m).color(&ColorRef::scheme(SchemeSlot::Bg1), None), colors.get(SchemeSlot::Lt1));
+}
@@ -77,6 +77,12 @@ pub fn fill_el(imp: &mut Imp, part: &Part, f: &El) -> Option<Fill> {
        "solidFill" => Fill::Solid { color: color(f).unwrap_or(ColorRef::rgb(Rgba::BLACK)) },
        "gradFill" => Fill::Gradient(gradient(f)),
        "blipFill" => match blip_fill(imp, part, f) {
+            // A picture filling a shape or background with neither `a:stretch` nor `a:tile` is
+            // tiled at its own size, as PowerPoint draws it.
+            Some(mut p) if f.child("stretch").is_none() && f.child("tile").is_none() => {
+                p.mode = PictureMode::Tile { tx: 0.0, ty: 0.0, sx: 1.0, sy: 1.0, flip: "none".into(), align: "tl".into() };
+                Fill::Picture(p)
+            }
            Some(p) => Fill::Picture(p),
            None => Fill::None,
        },
@@ -14,7 +14,7 @@ use std::sync::Arc;
 use deckcraft_geom::{Size, emu_to_pt};
 use deckcraft_model::text::TextBody;
 use deckcraft_model::{
-    Background, Comment, CustomShow, HeaderFooter, Layout, LayoutId, LayoutType, Master, MasterId, MediaId, MediaItem, PhType, Presentation,
+    Background, Comment, CustomShow, Geom, HeaderFooter, Layout, LayoutId, LayoutType, Master, MasterId, MediaId, MediaItem, PhType, Presentation,
    Properties, Section, ShowSettings, Slide, SlideId, defaults,
 };

@@ -387,6 +387,7 @@ pub fn import(bytes: &[u8]) -> Result<Presentation, PptxError> {
        p.props.company = d.root.child("Company").map(|c| c.text()).unwrap_or_default();
    }

+    inherit_placeholder_geometry(&mut p);
    p.header_footer = header_footer(&p);
    p.media = std::mem::take(&mut imp.media);
    p.next_id = imp.next;
@@ -419,6 +420,91 @@ pub fn color_map(cm: &El) -> Vec<(String, String)> {
    cm.attrs.iter().filter(|(k, _)| !k.starts_with("xmlns")).map(|(k, v)| (k.clone(), v.clone())).collect()
 }

+/// Placeholders read without a geometry (an empty custom geometry, see `shapes::sp`) take the
+/// geometry of the layout or master placeholder they inherit from, as PowerPoint draws them: a
+/// layout's picture placeholder cut into a shape keeps that shape on the slide. Anything left
+/// is a rectangle.
+fn inherit_placeholder_geometry(p: &mut Presentation) {
+    let unset = |g: &Geom| matches!(g, Geom::Custom { paths } if paths.is_empty());
+    // Masters first, then layouts (from their masters), then slides (from layouts and masters).
+    for m in &mut p.masters {
+        let m = Arc::make_mut(m);
+        walk_shapes_mut(&mut m.shapes, &mut |s| {
+            if unset(&s.geom) {
+                s.geom = Geom::default();
+            }
+        });
+    }
+    let mut layout_geoms: Vec<(LayoutId, usize, Geom)> = vec![];
+    for m in &p.masters {
+        for l in &m.layouts {
+            let ctx = deckcraft_model::resolve::Ctx::for_layout(p, m, l);
+            for (i, s) in l.shapes.iter().enumerate() {
+                if unset(&s.geom) {
+                    let (_, mp) = deckcraft_model::resolve::parents(&ctx, s);
+                    layout_geoms.push((l.id, i, mp.map(|m| m.geom.clone()).filter(|g| !unset(g)).unwrap_or_default()));
+                }
+            }
+        }
+    }
+    for m in &mut p.masters {
+        let m = Arc::make_mut(m);
+        for l in &mut m.layouts {
+            for (id, i, g) in layout_geoms.iter().filter(|(id, _, _)| *id == l.id) {
+                let _ = id;
+                if let Some(s) = l.shapes.get_mut(*i) {
+                    s.geom = g.clone();
+                }
+            }
+        }
+    }
+    let mut slide_geoms: Vec<(usize, usize, Geom)> = vec![];
+    for (si, sl) in p.slides.iter().enumerate() {
+        let Some(ctx) = deckcraft_model::resolve::Ctx::for_slide(p, sl) else { continue };
+        for (i, s) in sl.shapes.iter().enumerate() {
+            if unset(&s.geom) {
+                let (lp, mp) = deckcraft_model::resolve::parents(&ctx, s);
+                let g = lp.map(|l| l.geom.clone()).filter(|g| !unset(g)).or_else(|| mp.map(|m| m.geom.clone()).filter(|g| !unset(g)));
+                slide_geoms.push((si, i, g.unwrap_or_default()));
+            }
+        }
+    }
+    for (si, i, g) in slide_geoms {
+        if let Some(sl) = p.slides.get_mut(si)
+            && let Some(s) = Arc::make_mut(sl).shapes.get_mut(i)
+        {
+            s.geom = g;
+        }
+    }
+    // Placeholders inside groups (rare) and anything still unset: rectangles.
+    for sl in &mut p.slides {
+        walk_shapes_mut(&mut Arc::make_mut(sl).shapes, &mut |s| {
+            if unset(&s.geom) {
+                s.geom = Geom::default();
+            }
+        });
+    }
+    for m in &mut p.masters {
+        for l in &mut Arc::make_mut(m).layouts {
+            walk_shapes_mut(&mut l.shapes, &mut |s| {
+                if unset(&s.geom) {
+                    s.geom = Geom::default();
+                }
+            });
+        }
+    }
+}
+
+/// Every shape, groups included.
+fn walk_shapes_mut(shapes: &mut [deckcraft_model::Shape], f: &mut dyn FnMut(&mut deckcraft_model::Shape)) {
+    for s in shapes {
+        f(s);
+        if let deckcraft_model::ShapeKind::Group { children, .. } = &mut s.kind {
+            walk_shapes_mut(children, f);
+        }
+    }
+}
+
 fn background(imp: &mut Imp, part: &Part, csld: &El) -> Option<Background> {
    let bg = csld.child("bg")?;
    if let Some(pr) = bg.child("bgPr") {
@@ -523,12 +609,18 @@ fn read_layout(imp: &mut Imp, part: &Part, doc: &Doc) -> Layout {
            l.shapes = shapes::sp_tree(imp, part, &mut ctx, tree, 0);
        }
    }
+    l.color_map = color_map_override(root);
    if let Some(ext) = root.child("extLst").filter(|e| !has_rel_refs(e)) {
        l.raw_ext = Some(ext.elements().map(|e| part.keep(e)).collect());
    }
    l
 }

+/// A layout's or slide's `clrMapOvr/overrideClrMapping` (None for `masterClrMapping` or none).
+fn color_map_override(root: &El) -> Option<Vec<(String, String)>> {
+    root.child("clrMapOvr")?.child("overrideClrMapping").map(color_map)
+}
+
 fn read_slide(imp: &mut Imp, part: &Part, doc: &Doc, id: SlideId, layout: LayoutId) -> Slide {
    let root = &doc.root;
    let mut s = Slide {
@@ -536,6 +628,7 @@ fn read_slide(imp: &mut Imp, part: &Part, doc: &Doc, id: SlideId, layout: Layout
        layout,
        hidden: root.bool("show") == Some(false),
        show_master_shapes: root.bool("showMasterSp").unwrap_or(true),
+        color_map: color_map_override(root),
        ..Default::default()
    };
    let mut ctx = shapes::IdCtx::default();
@@ -180,6 +180,15 @@ fn preset_geom(pg: &El) -> Geom {
    Geom::Preset { name, adj }
 }

+/// A placeholder whose `spPr` names no geometry takes its layout's (or master's) placeholder's:
+/// marked here with an empty custom geometry, filled in once the layouts are read
+/// (`inherit_placeholder_geometry`).
+fn mark_inherited_geometry(s: &mut Shape, pr: Option<&El>) {
+    if s.ph.is_some() && pr.is_none_or(|pr| pr.child("prstGeom").is_none() && pr.child("custGeom").is_none()) {
+        s.geom = Geom::Custom { paths: vec![] };
+    }
+}
+
 /// `spPr` → transform, geometry, fill, line, effects.
 fn sp_pr(imp: &mut Imp, part: &Part, s: &mut Shape, pr: &El) {
    if let Some(x) = pr.child("xfrm") {
@@ -229,6 +238,7 @@ fn sp(imp: &mut Imp, part: &Part, ctx: &mut IdCtx, e: &El) -> Shape {
    if let Some(pr) = e.child("spPr") {
        sp_pr(imp, part, &mut s, pr);
    }
+    mark_inherited_geometry(&mut s, e.child("spPr"));
    if e.bool("useBgFill") == Some(true) {
        s.fill = Some(Fill::Background);
    }
@@ -227,6 +227,21 @@ const CLR_KEYS: [(&str, &str); 12] = [
 ];

 fn clr_map(w: &mut W, map: &[(String, String)]) {
+    w.empty("p:clrMap", clr_map_attrs(map));
+}
+
+/// `p:clrMapOvr`: the layout's or slide's own colour map, else `a:masterClrMapping`.
+fn clr_map_ovr(w: &mut W, map: Option<&[(String, String)]>) {
+    w.open0("p:clrMapOvr");
+    match map {
+        Some(m) => w.empty("a:overrideClrMapping", clr_map_attrs(m)),
+        None => w.empty0("a:masterClrMapping"),
+    }
+    w.close("p:clrMapOvr");
+}
+
+/// The twelve colour map attributes, each a theme slot (the default for anything else).
+fn clr_map_attrs(map: &[(String, String)]) -> A {
    let mut a = A::new();
    for (k, d) in CLR_KEYS {
        let v = map
@@ -237,7 +252,7 @@ fn clr_map(w: &mut W, map: &[(String, String)]) {
            .unwrap_or(d);
        a = a.a(k, v);
    }
-    w.empty("p:clrMap", a);
+    a
 }

 fn ext_list(w: &mut W, raw: Option<&str>) {
@@ -522,9 +537,7 @@ fn layout_xml(x: &mut Exp, o: &mut Out, l: &Layout) -> Vec<u8> {
        A::new().o("showMasterSp", (!l.show_master_shapes).then_some("0")).a("type", l.kind.xml()).t("preserve", l.preserve),
    );
    csld(&mut w, x, o, &l.name, l.background.as_ref(), &l.shapes);
-    w.open0("p:clrMapOvr");
-    w.empty0("a:masterClrMapping");
-    w.close("p:clrMapOvr");
+    clr_map_ovr(&mut w, l.color_map.as_deref());
    ext_list(&mut w, ext_children(l.raw_ext.as_deref()).as_deref());
    w.close("p:sldLayout");
    w.finish()
@@ -556,9 +569,7 @@ fn slide_xml(x: &mut Exp, o: &mut Out, s: &Slide) -> Vec<u8> {
    let mut w = W::new();
    root_open(&mut w, "p:sld", A::new().o("showMasterSp", (!s.show_master_shapes).then_some("0")).o("show", s.hidden.then_some("0")));
    let ids = csld(&mut w, x, o, &s.name, s.background.as_ref(), &s.shapes);
-    w.open0("p:clrMapOvr");
-    w.empty0("a:masterClrMapping");
-    w.close("p:clrMapOvr");
+    clr_map_ovr(&mut w, s.color_map.as_deref());
    if let Some(t) = &s.transition {
        timing::transition(&mut w, x, o, t);
    }
@@ -0,0 +1,81 @@
+//! Fills read from decks written by other tools.
+
+use std::io::{Cursor, Read, Write};
+
+use deckcraft_geom::Xfrm;
+use deckcraft_model::style::{Fill, PictureFill, PictureMode};
+use deckcraft_model::{Shape, ShapeId, defaults};
+
+/// `bytes` with `edit` applied to every slide part.
+fn edit_slides(bytes: &[u8], edit: impl Fn(String) -> String) -> Vec<u8> {
+    let mut z = zip::ZipArchive::new(Cursor::new(bytes)).expect("zip");
+    let mut out = zip::ZipWriter::new(Cursor::new(Vec::new()));
+    let o = zip::write::SimpleFileOptions::default();
+    for i in 0..z.len() {
+        let mut f = z.by_index(i).expect("entry");
+        let mut d = vec![];
+        f.read_to_end(&mut d).expect("read");
+        let name = f.name().to_string();
+        if name.starts_with("ppt/slides/slide") && name.ends_with(".xml") {
+            d = edit(String::from_utf8(d).expect("utf8")).into_bytes();
+        }
+        out.start_file(name, o).expect("start");
+        out.write_all(&d).expect("write");
+    }
+    out.finish().expect("finish").into_inner()
+}
+
+fn png() -> Vec<u8> {
+    let mut out = Cursor::new(vec![]);
+    image::DynamicImage::ImageRgb8(image::RgbImage::from_pixel(4, 4, image::Rgb([10, 200, 30])))
+        .write_to(&mut out, image::ImageFormat::Png)
+        .expect("png");
+    out.into_inner()
+}
+
+/// A deck with one shape filled with a stretched picture, exported.
+fn deck() -> Vec<u8> {
+    let mut p = defaults::new_presentation(None);
+    let media = p.add_media("tile.png", "image/png", png());
+    let id = ShapeId(p.alloc_id());
+    let first = p.slides[0].id;
+    p.slide_mut(first).expect("slide").shapes.push(Shape {
+        id,
+        name: "Textured".into(),
+        xfrm: Some(Xfrm::new(10.0, 10.0, 200.0, 100.0)),
+        fill: Some(Fill::Picture(PictureFill { media, ..Default::default() })),
+        ..Default::default()
+    });
+    deckcraft_pptx::export(&p).expect("export")
+}
+
+fn textured_mode(bytes: &[u8]) -> PictureMode {
+    let q = deckcraft_pptx::import(bytes).expect("import");
+    let s = q.slides[0].shapes.iter().find(|s| s.name == "Textured").expect("shape");
+    match &s.fill {
+        Some(Fill::Picture(pf)) => pf.mode.clone(),
+        other => panic!("{other:?}"),
+    }
+}
+
+#[test]
+fn a_shape_picture_fill_without_stretch_or_tile_tiles() {
+    // tdf#128596: `<a:blipFill><a:blip/></a:blipFill>` on a shape, as some tools write it;
+    // PowerPoint tiles the picture at its own size.
+    let bare = edit_slides(&deck(), |s| {
+        let s = regex_free_strip(&s, "<a:stretch>", "</a:stretch>");
+        assert!(!s.contains("<a:stretch"), "the test deck lost its stretch");
+        s
+    });
+    assert!(matches!(textured_mode(&bare), PictureMode::Tile { sx, sy, .. } if sx == 1.0 && sy == 1.0));
+    // An explicit stretch is still a stretch.
+    assert!(matches!(textured_mode(&deck()), PictureMode::Stretch { .. }));
+}
+
+/// `s` without the first `open`…`close` span inside a `blipFill`.
+fn regex_free_strip(s: &str, open: &str, close: &str) -> String {
+    let Some(b) = s.find("<a:blipFill") else { return s.to_string() };
+    let Some(i) = s[b..].find(open).map(|i| i + b) else { return s.to_string() };
+    let Some(j) = s[i..].find(close).map(|j| j + i + close.len()) else { return s.to_string() };
+    format!("{}{}", &s[..i], &s[j..])
+}
@@ -0,0 +1,64 @@
+//! Placeholder inheritance in decks written by PowerPoint.
+
+use std::io::{Cursor, Read, Write};
+
+use deckcraft_model::{Geom, defaults};
+
+/// `bytes` with `edit` applied to every slide part.
+fn edit_slides(bytes: &[u8], edit: impl Fn(String) -> String) -> Vec<u8> {
+    let mut z = zip::ZipArchive::new(Cursor::new(bytes)).expect("zip");
+    let mut out = zip::ZipWriter::new(Cursor::new(Vec::new()));
+    let o = zip::write::SimpleFileOptions::default();
+    for i in 0..z.len() {
+        let mut f = z.by_index(i).expect("entry");
+        let mut d = vec![];
+        f.read_to_end(&mut d).expect("read");
+        let name = f.name().to_string();
+        if name.starts_with("ppt/slides/slide") && name.ends_with(".xml") {
+            d = edit(String::from_utf8(d).expect("utf8")).into_bytes();
+        }
+        out.start_file(name, o).expect("start");
+        out.write_all(&d).expect("write");
+    }
+    out.finish().expect("finish").into_inner()
+}
+
+#[test]
+fn a_placeholder_without_geometry_takes_its_layouts() {
+    // PowerPoint leaves a slide placeholder's spPr empty and draws it with the layout
+    // placeholder's geometry (a picture placeholder cut into a shape keeps the shape).
+    let mut p = defaults::new_presentation(None);
+    let layout = p.slides[0].layout;
+    let m = std::sync::Arc::make_mut(&mut p.masters[0]);
+    let l = m.layouts.iter_mut().find(|l| l.id == layout).expect("layout");
+    for s in &mut l.shapes {
+        if s.ph.is_some() {
+            s.geom = Geom::Preset { name: "ellipse".into(), adj: vec![] };
+        }
+    }
+    let bytes = deckcraft_pptx::export(&p).expect("export");
+    // Strip the slide's own geometry, as PowerPoint writes inheriting placeholders.
+    let bare = edit_slides(&bytes, |s| {
+        let mut s = s;
+        while let Some(i) = s.find("<a:prstGeom") {
+            let Some(j) = s[i..].find("</a:prstGeom>").map(|j| j + i + "</a:prstGeom>".len()) else { break };
+            s.replace_range(i..j, "");
+        }
+        s
+    });
+    let q = deckcraft_pptx::import(&bare).expect("import");
+    let phs: Vec<_> = q.slides[0].shapes.iter().filter(|s| s.ph.is_some()).collect();
+    assert!(!phs.is_empty());
+    for s in phs {
+        assert!(matches!(&s.geom, Geom::Preset { name, .. } if name == "ellipse"), "{:?}", s.geom);
+    }
+    // A placeholder with its own geometry keeps it.
+    let first = p.slides[0].id;
+    for s in &mut p.slide_mut(first).expect("slide").shapes {
+        if s.ph.is_some() {
+            s.geom = Geom::Preset { name: "triangle".into(), adj: vec![] };
+        }
+    }
+    let q = deckcraft_pptx::import(&deckcraft_pptx::export(&p).expect("export")).expect("import");
+    assert!(q.slides[0].shapes.iter().filter(|s| s.ph.is_some()).all(|s| matches!(&s.geom, Geom::Preset { name, .. } if name == "triangle")));
+}
@@ -730,3 +730,39 @@ fn date_fields_keep_their_type_and_saved_text() {
        assert_eq!(by_name(&q.slides[0], name).text, by_name(&p.slides[0], name).text, "{name}");
    }
 }
+
+#[test]
+fn colour_map_overrides_round_trip() {
+    let mut p = defaults::new_presentation(None);
+    let dark: Vec<(String, String)> =
+        [("bg1", "dk1"), ("tx1", "lt1"), ("bg2", "dk2"), ("tx2", "lt2")].iter().map(|(a, b)| (a.to_string(), b.to_string())).collect();
+    let layout = p.slides[0].layout;
+    std::sync::Arc::make_mut(&mut p.masters[0]).layouts.iter_mut().find(|l| l.id == layout).expect("layout").color_map = Some(dark.clone());
+    let first = p.slides[0].id;
+    p.slide_mut(first).expect("slide").color_map = Some(dark.clone());
+    let q = round(&p);
+    let get = |m: &Option<Vec<(String, String)>>, k: &str| m.as_ref().and_then(|m| m.iter().find(|(a, _)| a == k).map(|(_, v)| v.clone()));
+    let ql = q.masters[0].layouts.iter().find(|l| l.color_map.is_some()).expect("the layout keeps its override");
+    assert_eq!(get(&ql.color_map, "bg1").as_deref(), Some("dk1"));
+    assert_eq!(get(&q.slides[0].color_map, "tx1").as_deref(), Some("lt1"));
+    // Layouts and slides without one keep following the master.
+    assert!(q.masters[0].layouts.iter().filter(|l| l.color_map.is_none()).count() >= 1);
+}
+
+#[test]
+fn a_picture_duotone_round_trips() {
+    let mut p = defaults::new_presentation(None);
+    let img = p.add_media("image1.png", "image/png", png(4, 4, [128, 128, 128]));
+    let mut pic = shape(&mut p, "Duotone", 10.0, 10.0, 100.0, 100.0);
+    let mut pf = PictureFill { media: img, ..Default::default() };
+    pf.adjust.duotone = Some((ColorRef::scheme(SchemeSlot::Accent1).with(ColorTransform::Shade(30000)), ColorRef::rgb(Rgba::rgb(250, 240, 200))));
+    pic.kind = deckcraft_model::ShapeKind::Picture { fill: pf };
+    let first = p.slides[0].id;
+    p.slide_mut(first).expect("slide").shapes.push(pic);
+    let q = round(&p);
+    let sh = by_name(&q.slides[0], "Duotone");
+    let deckcraft_model::ShapeKind::Picture { fill } = &sh.kind else { panic!("picture") };
+    let (d, l) = fill.adjust.duotone.as_ref().expect("duotone kept");
+    assert!(matches!(d.base, deckcraft_model::ColorBase::Scheme { slot: SchemeSlot::Accent1 }));
+    assert!(matches!(l.base, deckcraft_model::ColorBase::Rgb { rgb } if rgb == Rgba::rgb(250, 240, 200)));
+}
@@ -79,9 +79,26 @@ fn adjust_key(a: &PictureAdjust) -> u64 {
    if let Some(c) = a.clear_color {
        mix(((c.r as u64) << 16) | ((c.g as u64) << 8) | c.b as u64 | 1 << 40);
    }
+    if let Some((d, l)) = duotone_rgb(a) {
+        for c in [d, l] {
+            mix(((c.r as u64) << 24) | ((c.g as u64) << 16) | ((c.b as u64) << 8) | c.a as u64 | 1 << 41);
+        }
+    }
    h
 }

+/// The duotone's dark and light colours. The painter resolves them to plain RGB first (see
+/// `paint::resolved`); a colour that is still a scheme reference falls back to black and white.
+fn duotone_rgb(a: &PictureAdjust) -> Option<(deckcraft_color::Rgba, deckcraft_color::Rgba)> {
+    use deckcraft_model::style::ColorBase;
+    let (d, l) = a.duotone.as_ref()?;
+    let rgb = |c: &deckcraft_model::style::ColorRef, or: deckcraft_color::Rgba| match &c.base {
+        ColorBase::Rgb { rgb } if c.mods.is_empty() => *rgb,
+        _ => or,
+    };
+    Some((rgb(d, deckcraft_color::Rgba::BLACK), rgb(l, deckcraft_color::Rgba::WHITE)))
+}
+
 /// Decode encoded bytes (PNG, JPEG, GIF, WebP, BMP, TIFF) to straight RGBA.
 pub fn decode(bytes: &[u8]) -> Option<image::RgbaImage> {
    if bytes.len() > 512 << 20 {
@@ -233,6 +250,7 @@ fn apply_adjust(img: &mut image::RgbaImage, a: &PictureAdjust) {
    if a.brightness == 0.0 && a.contrast == 0.0 && sat == 1.0 && !a.grayscale && a.clear_color.is_none() && a.duotone.is_none() {
        return;
    }
+    let duo = duotone_rgb(a);
    let b = a.brightness.clamp(-1.0, 1.0) * 255.0;
    let c = a.contrast.clamp(-1.0, 1.0);
    let cf = if c >= 0.0 { 1.0 / (1.0 - c * 0.99) } else { 1.0 + c };
@@ -252,6 +270,12 @@ fn apply_adjust(img: &mut image::RgbaImage, a: &PictureAdjust) {
            *v = y + (*v - y) * s;
            *v = (*v - 128.0) * cf + 128.0 + b;
        }
+        // Duotone: the pixel's luminance picks a colour between the dark and the light one.
+        if let Some((d, l)) = duo {
+            let t = ((0.299 * rgb[0] + 0.587 * rgb[1] + 0.114 * rgb[2]) / 255.0).clamp(0.0, 1.0);
+            rgb =
+                [d.r as f64 + (l.r as f64 - d.r as f64) * t, d.g as f64 + (l.g as f64 - d.g as f64) * t, d.b as f64 + (l.b as f64 - d.b as f64) * t];
+        }
        for (i, v) in rgb.iter().enumerate() {
            if let Some(ch) = p.0.get_mut(i) {
                *ch = v.round().clamp(0.0, 255.0) as u8;
@@ -266,6 +290,25 @@ mod tests {

    use super::*;

+    #[test]
+    fn duotone_maps_luminance_between_its_two_colours() {
+        use deckcraft_color::Rgba;
+        use deckcraft_model::style::ColorRef;
+        let mut img = image::RgbaImage::from_fn(3, 1, |x, _| image::Rgba([[0, 0, 0, 255], [128, 128, 128, 200], [255, 255, 255, 255]][x as usize]));
+        let adj =
+            PictureAdjust { duotone: Some((ColorRef::rgb(Rgba::rgb(100, 40, 0)), ColorRef::rgb(Rgba::rgb(250, 240, 200)))), ..Default::default() };
+        apply_adjust(&mut img, &adj);
+        assert_eq!(img.get_pixel(0, 0).0, [100, 40, 0, 255], "black takes the dark colour");
+        assert_eq!(img.get_pixel(2, 0).0, [250, 240, 200, 255], "white takes the light colour");
+        let mid = img.get_pixel(1, 0).0;
+        assert!((mid[0] as i32 - 175).abs() <= 1 && (mid[1] as i32 - 140).abs() <= 1 && (mid[2] as i32 - 100).abs() <= 1, "{mid:?}");
+        assert_eq!(mid[3], 200, "alpha is kept");
+        // Different duotones are cached separately.
+        let other = PictureAdjust { duotone: Some((ColorRef::rgb(Rgba::rgb(0, 0, 0)), ColorRef::rgb(Rgba::rgb(255, 0, 0)))), ..Default::default() };
+        assert_ne!(adjust_key(&adj), adjust_key(&other));
+        assert_ne!(adjust_key(&adj), adjust_key(&PictureAdjust::default()));
+    }
+
    #[test]
    fn a_gif_of_many_tiny_frames_keeps_only_the_frame_cap() {
        use image::{Delay, Frame, Rgba, RgbaImage};
@@ -13,6 +13,7 @@ mod morph_path;
 mod morph_text;
 mod paint;
 mod placed;
+mod ramp;
 mod table;

 use std::collections::HashMap;
@@ -683,7 +684,7 @@ impl Renderer {
                let bounds = Rect::new(0.0, 0.0, w, h);
                ctx.push_clip_layer(&outline);
                let t = f.opts.gif_times.iter().find(|g| g.0 == s.id).map(|g| g.1);
-                paint::picture(ctx, f.pres, pf, bounds, m, t);
+                paint::picture(ctx, f.pres, &paint::resolved(rctx, pf, None), bounds, m, t);
                ctx.pop_layer();
            }
            ShapeKind::Media(mc) => {
@@ -3,7 +3,7 @@
 use deckcraft_color::Rgba;
 use deckcraft_geom::preset::FillMode;
 use deckcraft_model::resolve::Ctx;
-use deckcraft_model::style::{Fill, GradientShape, PictureFill, PictureMode};
+use deckcraft_model::style::{ColorRef, Fill, GradientShape, PictureFill, PictureMode};
 use deckcraft_model::{PhType, Presentation};
 use kurbo::{Affine, BezPath, Point, Rect, Shape as _};
 use vello_cpu::{RenderContext, peniko};
@@ -35,10 +35,11 @@ pub fn fill_path(
            if g.stops.is_empty() {
                return;
            }
-            let mut stops: Vec<(f32, peniko::Color)> =
-                g.stops.iter().map(|s| (s.pos.clamp(0.0, 1.0) as f32, color(shade(rctx.color(&s.color, ph), mode), alpha))).collect();
+            let mut stops: Vec<(f64, Rgba)> = g.stops.iter().map(|s| (s.pos.clamp(0.0, 1.0), shade(rctx.color(&s.color, ph), mode))).collect();
            stops.sort_by(|a, b| a.0.total_cmp(&b.0));
-            let stops: Vec<peniko::ColorStop> = stops.into_iter().map(|(o, c)| peniko::ColorStop { offset: o, color: c.into() }).collect();
+            // PowerPoint's ramp between stops (linear light, S-shaped), see `ramp`.
+            let stops: Vec<peniko::ColorStop> =
+                crate::ramp::expand(&stops).into_iter().map(|(o, c)| peniko::ColorStop { offset: o as f32, color: color(c, alpha).into() }).collect();
            let grad = match &g.shape {
                GradientShape::Linear { angle, .. } => {
                    // Angle measured clockwise from left→right; span the bounds along that direction.
@@ -65,7 +66,7 @@ pub fn fill_path(
        }
        Fill::Picture(pf) => {
            ctx.push_clip_layer(path);
-            picture(ctx, pres, pf, bounds, m, None);
+            picture(ctx, pres, &resolved(rctx, pf, ph), bounds, m, None);
            ctx.pop_layer();
        }
        Fill::Pattern(p) => {
@@ -120,6 +121,16 @@ fn p_rect(x: f64, y: f64, w: f64, h: f64) -> BezPath {
 }
 fn p_add(_a: &mut BezPath, _b: &mut BezPath) {}

+/// `pf` with its duotone colours resolved to plain RGB against the slide's colours and the
+/// placeholder colour `ph` (theme background pictures recolour with `phClr`), so the decoded-image
+/// cache can apply and key them without a colour scheme.
+pub fn resolved<'a>(rctx: &Ctx, pf: &'a PictureFill, ph: Option<Rgba>) -> std::borrow::Cow<'a, PictureFill> {
+    let Some((d, l)) = &pf.adjust.duotone else { return std::borrow::Cow::Borrowed(pf) };
+    let mut out = pf.clone();
+    out.adjust.duotone = Some((ColorRef::rgb(rctx.color(d, ph)), ColorRef::rgb(rctx.color(l, ph))));
+    std::borrow::Cow::Owned(out)
+}
+
 /// Draw a picture fill into `bounds` (shape-local) honouring crop and stretch/tile modes; an animated
 /// GIF shows its frame at `gif_time` seconds.
 pub fn picture(ctx: &mut RenderContext, pres: &Presentation, pf: &PictureFill, bounds: Rect, m: Affine, gif_time: Option<f64>) {
@@ -0,0 +1,128 @@
+//! Gradient colour ramps as PowerPoint draws them.
+//!
+//! A gradient of exactly two stops, at 0 % and 100 % (what a two-colour gradient is), is not
+//! blended linearly in sRGB by PowerPoint: it mixes the colours in linear light, and the second
+//! colour's share follows an S-shaped curve of the position. Black to white is 105 (not 64) a
+//! quarter of the way, 186 (not 128) half way and 238 (not 191) three quarters of the way, in any
+//! direction, on shapes and on slide backgrounds. Gradients with three or more stops, or with a
+//! stop moved off an end, blend linearly in sRGB (measured from PowerPoint's own slide export).
+//! The renderer interpolates linearly in sRGB, so a two-colour gradient is expanded into short
+//! pieces whose colours follow PowerPoint's ramp.
+
+use deckcraft_color::Rgba;
+
+/// The next stop's share of the linear-light mix at sixteenths of a segment (0 at the first stop,
+/// 1 at the second). Measured, then made symmetric: `w(1 - t) = 1 - w(t)`.
+const WEIGHT: [f64; 17] =
+    [0.0, 0.0205, 0.0469, 0.0878, 0.1431, 0.2143, 0.2989, 0.3972, 0.5, 0.6028, 0.7011, 0.7857, 0.8569, 0.9122, 0.9531, 0.9795, 1.0];
+
+/// Pieces each segment between two stops is cut into.
+const PIECES: usize = 16;
+
+/// The next stop's share at `t` (0..1) between two stops.
+pub fn weight(t: f64) -> f64 {
+    if !t.is_finite() {
+        return 0.0;
+    }
+    let x = t.clamp(0.0, 1.0) * (WEIGHT.len() - 1) as f64;
+    let i = (x.floor() as usize).min(WEIGHT.len() - 2);
+    let f = x - i as f64;
+    let (a, b) = (WEIGHT.get(i).copied().unwrap_or(0.0), WEIGHT.get(i + 1).copied().unwrap_or(1.0));
+    a + (b - a) * f
+}
+
+fn to_linear(v: u8) -> f64 {
+    let v = v as f64 / 255.0;
+    if v <= 0.04045 { v / 12.92 } else { ((v + 0.055) / 1.055).powf(2.4) }
+}
+
+fn to_srgb(v: f64) -> u8 {
+    let v = v.clamp(0.0, 1.0);
+    let s = if v <= 0.0031308 { v * 12.92 } else { 1.055 * v.powf(1.0 / 2.4) - 0.055 };
+    (s * 255.0).round().clamp(0.0, 255.0) as u8
+}
+
+/// The colour at `t` between stops `a` and `b`. Alpha mixes by the same share.
+pub fn mix(a: Rgba, b: Rgba, t: f64) -> Rgba {
+    let w = weight(t);
+    let ch = |x: u8, y: u8| to_srgb(to_linear(x) + (to_linear(y) - to_linear(x)) * w);
+    Rgba { r: ch(a.r, b.r), g: ch(a.g, b.g), b: ch(a.b, b.b), a: (a.a as f64 + (b.a as f64 - a.a as f64) * w).round().clamp(0.0, 255.0) as u8 }
+}
+
+/// Sorted stops (position 0..1, colour) as a renderer interpolating linearly in sRGB should get
+/// them: a two-colour gradient (two stops, at 0 and 1) expanded to follow PowerPoint's ramp,
+/// anything else unchanged.
+pub fn expand(stops: &[(f64, Rgba)]) -> Vec<(f64, Rgba)> {
+    let two_colour = matches!(stops, [(p, _), (q, _)] if *p <= 1e-6 && *q >= 1.0 - 1e-6);
+    if !two_colour {
+        return stops.to_vec();
+    }
+    let mut out = Vec::with_capacity(stops.len() * PIECES + 1);
+    for (i, &(p, c)) in stops.iter().enumerate() {
+        out.push((p, c));
+        let Some(&(q, d)) = stops.get(i + 1) else { continue };
+        if q - p <= 1e-6 || c == d {
+            continue;
+        }
+        for k in 1..PIECES {
+            let t = k as f64 / PIECES as f64;
+            out.push((p + (q - p) * t, mix(c, d, t)));
+        }
+    }
+    out
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn black_to_white_follows_powerpoint() {
+        // PowerPoint's export: 105 at a quarter, 186 half way, 238 at three quarters.
+        let (k, w) = (Rgba::rgb(0, 0, 0), Rgba::rgb(255, 255, 255));
+        for (t, want) in [(0.25, 105), (0.5, 186), (0.75, 238)] {
+            let got = mix(k, w, t).r as i32;
+            assert!((got - want).abs() <= 3, "{t}: {got} vs {want}");
+        }
+    }
+
+    #[test]
+    fn colour_pairs_follow_powerpoint() {
+        // Blue (4472C4) to orange (ED7D31) half way: PowerPoint draws (178, 120, 146).
+        let m = mix(Rgba::rgb(68, 114, 196), Rgba::rgb(237, 125, 49), 0.5);
+        assert!((m.r as i32 - 178).abs() <= 3 && (m.g as i32 - 120).abs() <= 3 && (m.b as i32 - 146).abs() <= 3, "{m:?}");
+        // Red to blue a quarter of the way: (238, 0, 105).
+        let m = mix(Rgba::rgb(255, 0, 0), Rgba::rgb(0, 0, 255), 0.25);
+        assert!((m.r as i32 - 238).abs() <= 3 && (m.b as i32 - 105).abs() <= 3, "{m:?}");
+    }
+
+    #[test]
+    fn the_ends_are_the_stops_and_the_weight_is_symmetric() {
+        let (a, b) = (Rgba::rgb(10, 200, 30), Rgba::rgb(240, 20, 90));
+        assert_eq!(mix(a, b, 0.0), a);
+        assert_eq!(mix(a, b, 1.0), b);
+        for k in 0..=32 {
+            let t = k as f64 / 32.0;
+            assert!((weight(t) + weight(1.0 - t) - 1.0).abs() < 1e-9);
+            assert!(weight(t) <= weight((t + 0.01).min(1.0)), "monotonic");
+        }
+        assert_eq!(weight(f64::NAN), 0.0);
+    }
+
+    #[test]
+    fn expand_keeps_stops_and_hard_edges() {
+        let (r, g) = (Rgba::rgb(255, 0, 0), Rgba::rgb(0, 255, 0));
+        // Three or more stops, or a stop off an end, blend linearly in sRGB: unchanged.
+        let e = expand(&[(0.0, r), (0.5, r), (0.5, g), (1.0, g)]);
+        assert_eq!(e, vec![(0.0, r), (0.5, r), (0.5, g), (1.0, g)]);
+        assert_eq!(expand(&[(0.2, r), (1.0, g)]), vec![(0.2, r), (1.0, g)]);
+        assert_eq!(expand(&[(0.0, r), (0.5, g), (1.0, r)]).len(), 3);
+        // Two equal colours add nothing.
+        assert_eq!(expand(&[(0.0, r), (1.0, r)]), vec![(0.0, r), (1.0, r)]);
+        let e = expand(&[(0.0, r), (1.0, g)]);
+        assert_eq!(e.len(), PIECES + 1);
+        assert_eq!(e.first(), Some(&(0.0, r)));
+        assert_eq!(e.last(), Some(&(1.0, g)));
+        assert!(e.windows(2).all(|w| w[0].0 <= w[1].0));
+    }
+}
@@ -523,3 +523,52 @@ fn hyperlinks_draw_in_the_hyperlink_colour_underlined() {
    let own = px(&run_deck(RunProps { link, fill: red.clone(), ..Default::default() }));
    assert_eq!(diff(&own, &px(&run_deck(RunProps { fill: red, underline: Some("sng".into()), ..Default::default() }))), 0);
 }
+
+#[test]
+fn a_linear_gradient_ramps_like_powerpoint() {
+    // Black to white, left to right: PowerPoint draws 105 a quarter of the way and 186 half way
+    // (linear-light mix, S-shaped), not 64 and 128.
+    use deckcraft_model::style::{Fill, Gradient, GradientShape, GradientStop};
+    let stop = |pos, c| GradientStop { pos, color: ColorRef::rgb(c) };
+    let sh = Shape {
+        id: ShapeId(700),
+        xfrm: Some(Xfrm::new(0.0, 0.0, 800.0, 100.0)),
+        fill: Some(Fill::Gradient(Gradient {
+            stops: vec![stop(0.0, deckcraft_color::Rgba::rgb(0, 0, 0)), stop(1.0, deckcraft_color::Rgba::rgb(255, 255, 255))],
+            shape: GradientShape::Linear { angle: 0.0, scaled: false },
+            rotate_with_shape: true,
+        })),
+        line: Some(deckcraft_model::style::Line { fill: Some(Fill::None), ..Default::default() }),
+        ..Default::default()
+    };
+    let p = deck_with(vec![sh]);
+    let img = render_slide(&p, 0, &RenderOpts { scale: 1.0, ..Default::default() });
+    for (x, want) in [(200, 105), (400, 186), (600, 238)] {
+        let got = img.pixel(x, 50)[0] as i32;
+        assert!((got - want).abs() <= 4, "x {x}: {got} vs {want}");
+    }
+}
+
+#[test]
+fn a_gradient_with_a_stop_off_the_end_stays_linear() {
+    // Stops at 20 % and 100 %: PowerPoint blends linearly in sRGB (96 at 50 %, 175 at 75 %).
+    use deckcraft_model::style::{Fill, Gradient, GradientShape, GradientStop};
+    let stop = |pos, c| GradientStop { pos, color: ColorRef::rgb(c) };
+    let sh = Shape {
+        id: ShapeId(701),
+        xfrm: Some(Xfrm::new(0.0, 0.0, 800.0, 100.0)),
+        fill: Some(Fill::Gradient(Gradient {
+            stops: vec![stop(0.2, deckcraft_color::Rgba::rgb(0, 0, 0)), stop(1.0, deckcraft_color::Rgba::rgb(255, 255, 255))],
+            shape: GradientShape::Linear { angle: 0.0, scaled: false },
+            rotate_with_shape: true,
+        })),
+        line: Some(deckcraft_model::style::Line { fill: Some(Fill::None), ..Default::default() }),
+        ..Default::default()
+    };
+    let p = deck_with(vec![sh]);
+    let img = render_slide(&p, 0, &RenderOpts { scale: 1.0, ..Default::default() });
+    for (x, want) in [(400, 96), (600, 175)] {
+        let got = img.pixel(x, 50)[0] as i32;
+        assert!((got - want).abs() <= 4, "x {x}: {got} vs {want}");
+    }
+}
@@ -566,6 +566,9 @@ fn shape_cells(ctx: &Ctx, text: &str, char_style: &[usize], styles: &[Style], fa
    cells
 }

+/// Size of superscript and subscript text relative to the run's size.
+const SUB_SUPER: f64 = 0.66;
+
 /// Shape cells `range` (one item) and hang each cluster's glyphs on its first cell, sharing the
 /// cluster's advance among its graphemes (by the ligature's GDEF carets when it has them).
 #[allow(clippy::too_many_arguments)]
@@ -593,7 +596,11 @@ fn shape_item(
        let st = styles.get(cell.style);
        let size = st.map(|s| s.size).unwrap_or(18.0);
        let small = st.is_some_and(|s| s.caps == Caps::Small) && cell.ch.is_lowercase();
-        (if small { size * 0.8 } else { size }) / upem
+        let size = if small { size * 0.8 } else { size };
+        // Superscript and subscript glyphs are drawn at two thirds of the size, so they advance by
+        // two thirds too.
+        let size = if st.is_some_and(|s| s.baseline != 0.0) { size * SUB_SUPER } else { size };
+        size / upem
    };
    // Cluster heads in this item, ascending; each cluster spans to the next head.
    let mut heads: Vec<usize> = glyphs.iter().filter_map(|g| char_at_byte.get(&g.cluster).copied()).filter(|h| range.contains(h)).collect();
@@ -679,7 +686,8 @@ fn map_symbol_bullet(c: &str, font: Option<&str>) -> String {
        };
        return m.to_string();
    }
-    c.to_string()
+    // PowerPoint draws only the first character of a longer `buChar` ("••" draws one dot).
+    c.graphemes(true).next().unwrap_or("•").to_string()
 }

 fn measure_str(face: &FontFace, size: f64, s: &str) -> (f64, Vec<(u32, f64)>) {
@@ -909,7 +917,11 @@ fn layout_scaled(ctx: &Ctx, shape: &Shape, body: &TextBody, bp: &BodyProps, opts
        let bullet_w = p.bullet.as_ref().map(|(s, st)| measure_str(&st.face, st.size, s).0).unwrap_or(0.0);
        let first_x = if p.bullet.is_some() {
            let bx = (margin + indent).max(0.0);
-            if indent < 0.0 && bx + bullet_w <= margin { margin } else { bx + bullet_w + if indent >= 0.0 { 0.0 } else { 3.0 } }
+            // A hanging bullet's text starts at the margin. When the hang reaches left of the box
+            // (marL + indent < 0), PowerPoint pins the bullet to the box's edge and keeps the
+            // hang: the first line's text starts at -indent (later lines stay at the margin).
+            let stop = margin.max(-indent);
+            if indent < 0.0 && bx + bullet_w <= stop { stop } else { bx + bullet_w + if indent >= 0.0 { 0.0 } else { 3.0 } }
        } else {
            (margin + indent).max(0.0)
        };
@@ -1155,7 +1167,7 @@ fn layout_scaled(ctx: &Ctx, shape: &Shape, body: &TextBody, bp: &BodyProps, opts
            let Some(st) = p.styles.get(cell.style) else { continue };
            let Some(&(cx, cx1)) = line.edges.get(k) else { continue };
            let base_y = line.baseline - st.baseline * st.size;
-            let size = if st.baseline != 0.0 { st.size * 0.66 } else { st.size };
+            let size = if st.baseline != 0.0 { st.size * SUB_SUPER } else { st.size };
            let size = if st.caps == Caps::Small && cell.ch.is_lowercase() { size * 0.8 } else { size };
            let key = (cell.style, cell.face);
            if key != cur_key {
@@ -1204,9 +1216,8 @@ fn layout_scaled(ctx: &Ctx, shape: &Shape, body: &TextBody, bp: &BodyProps, opts
                            }
                        }
                    }
-                    let k66 = if st.baseline != 0.0 { 0.66 } else { 1.0 };
                    for (gid, gx, gy) in &cell.glyphs {
-                        r.glyphs.push((*gid, cl + kash + gx * k66, base_y + gy));
+                        r.glyphs.push((*gid, cl + kash + gx, base_y + gy));
                        r.cells.push((ci, cell.ch));
                    }
                }
@@ -45,6 +45,20 @@ fn bullets_are_drawn_for_body_text() {
    assert_eq!(l.para_lines.len(), 2);
 }

+#[test]
+fn only_the_first_character_of_a_bullet_is_drawn() {
+    // "••" (seen in the wild) draws one dot in PowerPoint.
+    for (char, glyphs) in [("\u{2022}\u{2022}", 1), ("\u{2022}", 1), ("-->", 1)] {
+        let (p, mut sh) = setup("One", 600.0, 300.0);
+        sh.text.as_mut().unwrap().paragraphs[0].props.bullet = Some(Bullet::Char { char: char.into() });
+        let l = lay(&p, &sh, 600.0, 300.0);
+        let bullet = l.runs.iter().find(|r| r.chars == (0, 0)).expect("bullet run");
+        assert_eq!(bullet.glyphs.len(), glyphs, "{char:?}");
+    }
+    // The first grapheme cluster is kept whole.
+    assert_eq!(map_symbol_bullet("e\u{301}x", None), "e\u{301}");
+}
+
 #[test]
 fn shrink_on_overflow() {
    let text = (0..30).map(|i| format!("Line number {i}")).collect::<Vec<_>>().join("\n");
@@ -395,3 +409,83 @@ fn hostile_bidi_input_never_panics() {
        }
    }
 }
+
+/// Width of `word` laid out in a run with `baseline` (0 = normal, 0.3 = superscript …).
+fn run_width(word: &str, baseline: Option<f64>) -> f64 {
+    let mut run = Run::new(word);
+    run.props.size = Some(24.0);
+    run.props.baseline = baseline;
+    let (p, sh) = bidi_setup(vec![run], 2000.0, false, Align::Left);
+    let l = lay(&p, &sh, 2000.0, 300.0);
+    let line = &l.lines[0];
+    line.caret_x.last().unwrap() - line.caret_x.first().unwrap()
+}
+
+#[test]
+fn superscript_and_subscript_advance_at_their_drawn_size() {
+    // The glyphs are drawn at two thirds of the size; advancing by the full size spread the
+    // letters apart ("s u p e r").
+    let normal = run_width("superscript", None);
+    for b in [Some(0.3), Some(-0.25)] {
+        let w = run_width("superscript", b);
+        assert!((w / normal - SUB_SUPER).abs() < 0.02, "{b:?}: {w} vs {normal}");
+    }
+}
+
+#[test]
+fn superscript_glyphs_sit_inside_their_cells() {
+    let mut run = Run::new("super");
+    run.props.size = Some(24.0);
+    run.props.baseline = Some(0.3);
+    let (p, sh) = bidi_setup(vec![run], 2000.0, false, Align::Left);
+    let l = lay(&p, &sh, 2000.0, 300.0);
+    let line = &l.lines[0];
+    let r = l.runs.iter().find(|r| !r.cells.is_empty()).unwrap();
+    assert!((r.size - 24.0 * SUB_SUPER).abs() < 1e-6);
+    for (g, (ci, _)) in r.glyphs.iter().zip(&r.cells) {
+        let (x0, x1) = line.edges[*ci - line.start];
+        assert!(g.1 >= x0 - 0.01 && g.1 < x1, "glyph at {} outside its cell {x0}..{x1}", g.1);
+    }
+}
+
+/// A wrapping numbered paragraph with `marL` and `indent`; returns (bullet x, first line's text
+/// x, second line's text x).
+fn hanging(margin: f64, indent: f64, bullet: Bullet) -> (Option<f64>, f64, f64) {
+    let text = "Wrapping words go on and on so the paragraph needs at least two or three lines here";
+    let (p, mut sh) = setup(text, 300.0, 300.0);
+    let para = &mut sh.text.as_mut().unwrap().paragraphs[0];
+    para.props.bullet = Some(bullet);
+    para.props.margin_left = Some(margin);
+    para.props.indent = Some(indent);
+    let l = lay(&p, &sh, 300.0, 300.0);
+    assert!(l.lines.len() >= 2, "{} lines", l.lines.len());
+    let bx = l.runs.iter().find(|r| r.cells.is_empty() && !r.glyphs.is_empty()).map(|r| r.glyphs[0].1);
+    (bx, l.lines[0].caret_x[0], l.lines[1].caret_x[0])
+}
+
+#[test]
+fn a_hang_past_the_box_edge_keeps_its_width_on_the_first_line() {
+    // PowerPoint, marL 0 / indent -36pt: the number sits at the box's edge, the first line's text
+    // 36pt in, and the wrapped lines at the margin (observed with PowerPoint's slide export).
+    let num = || Bullet::AutoNum { scheme: "arabicPeriod".into(), start_at: 1 };
+    let (bx, first, rest) = hanging(0.0, -36.0, num());
+    assert!((first - rest - 36.0).abs() < 0.5, "first {first} rest {rest}");
+    assert!((bx.unwrap() - rest).abs() < 0.5, "bullet {bx:?} rest {rest}");
+    // marL 18 / indent -54: number at the edge, first line at 54, the rest at 18.
+    let (bx, first, rest) = hanging(18.0, -54.0, num());
+    assert!((first - rest - 36.0).abs() < 0.5, "first {first} rest {rest}");
+    assert!((rest - bx.unwrap() - 18.0).abs() < 0.5, "bullet {bx:?} rest {rest}");
+    // A character bullet behaves the same.
+    let (_, first, rest) = hanging(0.0, -36.0, Bullet::Char { char: "•".into() });
+    assert!((first - rest - 36.0).abs() < 0.5, "first {first} rest {rest}");
+    // Without a bullet the first line just starts at the edge.
+    let (_, first, rest) = hanging(0.0, -36.0, Bullet::None);
+    assert!((first - rest).abs() < 0.5, "first {first} rest {rest}");
+}
+
+#[test]
+fn an_ordinary_hang_still_puts_the_text_at_the_margin() {
+    let (bx, first, rest) = hanging(36.0, -36.0, Bullet::AutoNum { scheme: "arabicPeriod".into(), start_at: 1 });
+    assert!((first - rest).abs() < 0.5, "first {first} rest {rest}");
+    assert!((rest - bx.unwrap() - 36.0).abs() < 0.5);
+}
Author	SHA1	Message	Date
Brandon ThomasandClaude Opus 5.5	e8622e1664	Text: a hang past the box edge keeps its width on the first line When marL + indent is negative, PowerPoint pins the bullet to the box's edge and starts the first line's text at -indent; DeckCraft put the text right after the number, so numbered lists written with indent=-457200 and no marL lost their gap. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:40:39 -04:00
Brandon ThomasandClaude Opus 5.5	72d8e0ab42	Draw only the first character of a multi-character bullet (#307 ) PowerPoint draws buChar char="••" (seen in a LibreOffice test deck) as a single dot; DeckCraft drew both, pushing the text right. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:36:44 -04:00
Brandon ThomasandClaude Opus 5.5	2347a53845	PPTX: a placeholder without geometry takes its layout's (#301 ) PowerPoint leaves an inheriting placeholder's spPr without a geometry and draws it with its layout (or master) placeholder's: a picture placeholder cut into a shape, or with holes, keeps that shape on every slide. DeckCraft read such placeholders as rectangles. They're now marked while reading and given their parent's geometry once the layouts are read; anything without a parent stays a rectangle. DeckCraft itself already writes inheriting placeholders this way. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:36:37 -04:00
Brandon ThomasandClaude Opus 5.5	692aa0103b	PPTX: a picture fill with no stretch or tile tiles (#290 ) A shape or background blipFill with neither a:stretch nor a:tile (as some tools write it, tdf#128596) was stretched across the shape; PowerPoint tiles the picture at its own size. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:36:28 -04:00
Brandon ThomasandClaude Opus 5.5	ceb6e3b990	Render: two-colour gradients ramp like PowerPoint's (#273 ) PowerPoint blends a gradient of exactly two stops at 0% and 100% in linear light, with the second colour's share following an S-shaped curve (black to white is 105/186/238 at a quarter/half/three quarters, not 64/128/191). Gradients with more stops, or a stop moved off an end, stay linear in sRGB. Measured with PowerPoint's slide export on shapes and backgrounds, in both directions. The two-colour case is expanded into sixteen pieces per segment so vello's sRGB interpolation draws the same ramp. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:35:59 -04:00
Brandon ThomasandClaude Opus 5.5	4d13652f0f	Pictures: duotone recolours, and layout/slide colour map overrides apply (#269 ) Theme background pictures (Office 2007-era themes such as Treck) carry an a:duotone recolour in phClr; DeckCraft read it but drew the picture unchanged, so those backgrounds came out grey. The painter now resolves the duotone's colours against the slide's colours and placeholder colour, and the decoded-image cache applies them (luminance picks a colour between dark and light) and keys on them. Layouts and slides can replace the master's colour map (p:clrMapOvr/a:overrideClrMapping, e.g. dark section layouts mapping bg1 to dk1). They were read as the master's map; now Layout and Slide carry an optional colour map, resolve::Ctx uses slide > layout > master, and the writer keeps them. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:35:52 -04:00
Brandon ThomasandClaude Opus 5.5	235e34613b	Text: superscript and subscript advance at their drawn size (#264 ) Superscript and subscript glyphs were drawn at two thirds of the run's size but advanced by the full size, so the letters spread apart ("s u p e r") and the line ran wider than in PowerPoint. The cluster advance now uses the same scale as the glyphs. Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>	2026-10-12 17:35:28 -04:00
Brandon ThomasandClaude Opus 5.5	688c7ef592	Release 0.6.1: rebuild with the fixed shared release workflow The previous release build failed in craft-common-actions, not in this repo: riscv64 packaging got --formats deb,rpm,tar (fixed in craft-common-actions#3), Linux jobs lacked the ALSA headers (craft-common-actions#5), and Windows signing needed the AZURE_* secrets listed in the caller. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-12 11:11:13 -04:00
Brandon ThomasandClaude Opus 5.5	a4540c1f0e	Release workflow: pass the Azure signing secrets so Windows builds are signed (#181 ) Since the release workflow moved to storytold/craft-common-actions, it has passed only the Apple and WINDOWS_CERTIFICATE secrets. The signing job reads values from the release environment, but only for names the caller lists, so the AZURE_* names that Trusted Signing uses came through empty and Windows builds would ship unsigned. Same fix as storytold/craft-launcher#174. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-12 11:08:13 -04:00
Brandon ThomasandClaude Opus 5.5	0ec0cc5e81	Release prep: 0.6.0 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-12 05:44:22 -04:00
Dylan M. Taylor	be14248577	ci: refactor workflows to use storytold/craft-common-actions (#152 ) * ci: refactor workflows to use reusable artcraft-common-actions * ci: point reusable workflows to storytold/craft-common-actions * ci: pin storytold/craft-common-actions to commit 27a978f and pass secrets explicitly * ci: use @main (unpinned) for craft-common-actions with explanation comment	2026-10-11 11:52:15 -04:00