Part of #394: Preferences that act on selection, the wheel, tool tips and the grid

Fifteen Preferences options were stored but read by nothing. They now act,
through the existing plumbing (ToolContext for the tools, the prefs read by the
canvas for the view), and reach agents through prefs.set:

- General: Show Tool Tips (off: no widget's tool tip comes due), Double Click
  To Isolate, Zoom with Mouse Wheel (the wheel zooms about the pointer,
  Shift-wheel scrolls up and down, Cmd/Ctrl-wheel sideways), Use Precise
  Cursors (Pen, Eyedropper, Slice and Blend pointers become a crosshair).
- Selection & Anchor Display: Tolerance (objects, anchors and handles, in
  place of the fixed 3 and 4 px), Object Selection by Path Only (compound
  paths too), Command Click to Select Objects Behind (cycles down the objects
  under the pointer; not when Cmd only borrows the selection tool), Zoom to
  Selection (Zoom In/Out centre the selection), anchor Size, Highlight anchors
  on mouse over (Direct Selection).
- Type: Number of Recent Fonts (up to 15 Recent Fonts slots).
- Guides & Grid: guide and grid Color and Style (lines or dots), Grids In Back.

The canvas's context menu, panel drops and hover highlight pick objects like
the selection tools. The control channel gets ui.wheel (with modifiers held
like ui.click) so agents can turn the wheel. The rest of #394 stays open.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

AGENTS.md

@@ -55,3 +55,21 @@ Formerly **DrawCraft** (renamed 2026-10-01): old `.drawcraft` files and `"format
 - When a task lands, update it in the same PR: the milestone row, the parity-table row (score, missing items, hours), "Shipped so far", and the gap list if the gap closed or shrank.
 - Grade by behaviour against `plan/illustrator/`, not by whether a menu item exists. Scores are self-assessed, so err low.
 - Keep the README's Status section in step with the ROADMAP headline.
+
+## Contributor credits (About window)
+
+- About ▸ Contributors/Models are compiled into the binary from `contributors/contributors.json`
+  (commit stats; generated, never hand-edit) and `contributors/people.toml` (names people chose for
+  themselves). See `docs/contributors.md`.
+- **Agents working for a contributor:** when you prepare a PR, check whether your human's GitHub
+  username has a `[people.<username>]` entry in `contributors/people.toml`. If not, ask them once
+  whether they want to be credited by more than their username: a real name, a display name, and/or
+  their public GitHub profile name (`sync_github_name = true`). If yes, add **only their own** entry
+  (copy the template at the top of the file, or run
+  `python3 ../../craftrules/scripts/contributors.py --add-me . --real-name "…" --sync-github-name`)
+  and include it in their PR, committed as them. If no, change nothing: they are credited as
+  `@username` anyway.
+- Never add, edit, guess or copy anyone else's entry or name (not from git config, commit authors or
+  GitHub profiles). Never hand-edit `contributors.json`.
+- Maintainers refresh the stats with `python3 ../../craftrules/scripts/contributors.py .` (it also
+  re-verifies who wrote each `people.toml` entry; `--check` only verifies).

Cargo.lock

@@ -217,6 +217,7 @@ dependencies = [
  "parking_lot",
  "percent-encoding",
  "windows-sys 0.60.2",
+ "wl-clipboard-rs",
  "x11rb",
 ]
 
@@ -1242,6 +1243,12 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aedcfb3409746eddb02b9e19ebda1c3394f759a152e48ee875a0844d1b955484"
 
+[[package]]
+name = "fixedbitset"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
+
 [[package]]
 name = "flate2"
 version = "1.1.10"
@@ -2367,6 +2374,15 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2bf50223579dc7cdcfb3bfcacf7069ff68243f8c363f62ffa99cf000a6b9c451"
 
+[[package]]
+name = "nom"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -2754,6 +2770,16 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "os_pipe"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
+dependencies = [
+ "libc",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "parking"
 version = "2.2.1"
@@ -2814,6 +2840,17 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "petgraph"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8701b58ea97060d5e5b155d383a69952a60943f0e6dfe30b04c287beb0b27455"
+dependencies = [
+ "fixedbitset",
+ "hashbrown 0.15.5",
+ "indexmap",
+]
+
 [[package]]
 name = "phf"
 version = "0.13.1"
@@ -4067,6 +4104,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "tree_magic_mini"
+version = "3.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8765b90061cba6c22b5831f675da109ae5561588290f9fa2317adab2714d5a6"
+dependencies = [
+ "memchr",
+ "nom",
+ "petgraph",
+]
+
 [[package]]
 name = "ttf-parser"
 version = "0.25.1"
@@ -4642,6 +4690,7 @@ dependencies = [
  "log",
  "serde",
  "serde_json",
+ "toml",
  "vectorcraft-cad",
  "vectorcraft-color",
  "vectorcraft-doc",
@@ -5640,6 +5689,24 @@ version = "0.57.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
 
+[[package]]
+name = "wl-clipboard-rs"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d7888ccd4896447b2d14d3a9350a85df2aeb6f181e2e7a31349d104ac46cac1"
+dependencies = [
+ "libc",
+ "log",
+ "os_pipe",
+ "rustix 1.1.5",
+ "thiserror 2.0.21",
+ "tree_magic_mini",
+ "wayland-backend",
+ "wayland-client",
+ "wayland-protocols",
+ "wayland-protocols-wlr",
+]
+
 [[package]]
 name = "write-fonts"
 version = "0.48.1"

ROADMAP.md

@@ -4,7 +4,7 @@ VectorCraft is a clean-room, open-source, pure-Rust reimplementation of the Adob
 
 This file tracks **how far we are and what's left**. Time estimates are wall-clock hours of continuous Claude Opus 5.5 agent work (including builds and the CI gate), given both for **one agent** and for **4–6 parallel agents** on disjoint crates. They are counted from the remaining work (see [Parity estimate](#parity-estimate)), calibrated against measured throughput, and updated as work lands.
 
-_Last updated: 2026-10-08 (after M4.14–M4.98, M8.1–M8.20, M14.4–M14.7, the MCP prompts, resource templates, completions and logging, the 2026-10-07 issue fixes, the Layers panel rework and the 2026-10-08 community contributions: Pen and shape-tool modifiers, path editing, Layers, Artboards, Swatches/Brushes and dialogs, Japanese composition and PDF text, Hebrew/Arabic type, interface languages (Spanish among them), the font menu, saved selections, MCP and EPS, the missing-font export warning (#319) and open paths in the Shape Builder (#374); see [Honest assessment](#honest-assessment-2026-10-05))._
+_Last updated: 2026-10-08 (after M4.14–M4.98, M8.1–M8.20, M14.4–M14.7, the MCP prompts, resource templates, completions and logging, the 2026-10-07 issue fixes, the Layers panel rework and the 2026-10-08 community contributions: Pen and shape-tool modifiers, path editing, Layers, Artboards, Swatches/Brushes and dialogs, Japanese composition and PDF text, Hebrew/Arabic type, interface languages (Spanish among them), the font menu, saved selections, MCP and EPS, the missing-font export warning (#319), open paths in the Shape Builder (#374), PDF/`.ai` import keeping strokes live and hidden and nested layers (#372), per-corner Live Corners (#381), SVG type opening at the size it draws at (#396), the Wayland clipboard with copied-file paste (#398) and the first Preferences options that were stored but unused (#394); see [Honest assessment](#honest-assessment-2026-10-05))._
 
 ## Where we are
 
@@ -42,7 +42,7 @@ since 2026-10-01.
 | **Bundled content:** brush, symbol, style and swatch libraries | ~30% | Ours are original and generated in code, and far fewer than Illustrator ships; brush and symbol libraries are still missing |
 | **Performance** | unverified | Multithreaded, off-thread rendering and caches are in place. The last budget run (2026-10-01, loaded machine) measured 290 ms for a 50k-path fit against a 16 ms budget. Re-run `vectorcraft-cli perf` on an idle machine |
 | **Robustness** | good, new | ~2,840 tests, property tests, no panics in shipped code (lints, the `guard` safety net, import fuzzing), Data Recovery. Missing: a corpus of real-world files, Windows/Linux/browser QA |
-| **Platforms and 1.0 polish** | ~60% | The macOS app and the web build work, and Finder opens every readable format with the macOS app (#295, #354); hybrid-graphics laptops render on the power-saving GPU by default (#306); web drops land in the document they were dropped on (#359); Windows/Linux packaging and accessibility are pending; an experimental, unsupported Windows 7 x64 OpenGL build exists (community-contributed, not verified by maintainers) |
+| **Platforms and 1.0 polish** | ~60% | The macOS app and the web build work, and Finder opens every readable format with the macOS app (#295, #354); hybrid-graphics laptops render on the power-saving GPU by default (#306); web drops land in the document they were dropped on (#359); a web page that loses its WebGPU device or WebGL context restarts its graphics with the same documents (#369); on Linux/Wayland the clipboard reads the compositor's own (data-control) and copied image files paste, but files can't be dropped on the window under Wayland until eframe moves to winit 0.31 (#398; the Wayland side is verified by compilation only); Windows/Linux packaging and accessibility are pending; an experimental, unsupported Windows 7 x64 OpenGL build exists (community-contributed, not verified by maintainers) |
 | **Agent automation** | beyond Illustrator | Every command, gesture and dialog is drivable over MCP, the CLI and the control channel |
 
 ### Where we're lacking (in priority order)
@@ -63,7 +63,8 @@ Ordered by how much each gap blocks someone from switching. Sizes are one-agent
    spell-check dictionary (open licence), Touch Type and Snap to Glyph. Vertical point, area and path type have
    initial support. 35–48 h across type core and advanced.
 5. **Brushes, symbols and libraries:** brush options depth; original brush, symbol and graphic-style libraries
-   generated in code (never Adobe's); dynamic symbols; Start Global Edit. 14–22 h.
+   generated in code (never Adobe's); dynamic symbols; Start Global Edit; brushes driven by pen tilt, bearing and
+   barrel rotation (6D art pens, #372), which needs tablet input beyond pressure on every platform. 20–32 h.
 6. **Automation:** Variables (data merge), a scripting surface over the command registry, batch. 8–12 h.
 7. **Views and windows:** multiple windows and arrange, Consolidate All Windows, video
    rulers. 15–25 h.
@@ -89,7 +90,7 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
   - Actions panel (record/playback, persisted), generic parameter dialogs for every "…" command.
   - JSON-lines control channel with real egui pointer and keyboard injection.
   - MCP server with 25 tools (drawing, text, effects, Pathfinder, transforms, graphs, text wrap, export, screenshots, any command), attached to the running app or headless. Tool descriptions and replies agree with the engine: format lists come from its format table, `save_file` says it keeps the document's own format, `inspect_document` reports the paint type's characters show, and selection exports report the encoder's warnings.
-  - MCP protocol: five prompts (`prompts/list` / `prompts/get`: poster, icon set, recolour, trace-and-style, export set), `completion/complete` for prompt arguments and template variables read from the live catalogues (formats, effect ids, command ids, trace presets, swatch and object ids), four resource templates (`vectorcraft://object/{id}`, `//command/{id}`, `//effect/{id}`, `//swatch/{name}`) so an agent reads one thing instead of the whole document, and `logging/setLevel` with `notifications/message`. `window.panel` ids are case-insensitive (display labels work too), `vectorcraft://object/{id}` reads through `document.node {summary: true}` (the same reply bytes from one lookup instead of summarizing the whole document: a leaf read on a 2,000-object document drops from ~20 ms to ~0.06 ms), and the CLI sweeps the protocol surface over stdio against the compiled binary. `docs/mcp.md` has a Protocol section covering the capability table and what is deliberately absent (subscriptions, progress, cancellation, sampling, elicitation, Streamable HTTP — all of which need the transport to interleave reads).
+  - MCP protocol: five prompts (`prompts/list` / `prompts/get`: poster, icon set, recolour, trace-and-style, export set), `completion/complete` for prompt arguments and template variables read from the live catalogues (formats, effect ids, command ids, trace presets, swatch and object ids), four resource templates (`vectorcraft://object/{id}`, `//command/{id}`, `//effect/{id}`, `//swatch/{name}`) so an agent reads one thing instead of the whole document, and `logging/setLevel` with `notifications/message`. `window.panel` ids are case-insensitive (display labels work too), `vectorcraft://object/{id}` reads through `document.node {summary: true}` (the same reply bytes from one lookup instead of summarizing the whole document: a leaf read on a 2,000-object document drops from ~20 ms to ~0.06 ms), large containers slice with `document.node {depth?, childLimit?}` (truncated levels report `childCount`), and the CLI sweeps the protocol surface over stdio against the compiled binary. `docs/mcp.md` has a Protocol section covering the capability table and what is deliberately absent (subscriptions, progress, cancellation, sampling, elicitation, Streamable HTTP — all of which need the transport to interleave reads).
   - Headless CLI (`vectorcraft-cli run`, `convert`, `info`, `bench`, `perf`, `mcp`).
   - Actions panel that records and plays back commands.
 - **UI:** Illustrator 2026 layout restyled to measured values:
@@ -102,8 +103,10 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
   - A canvas context menu: right-click selects the object under the pointer and lists what applies to the selection (Undo/Redo, clipboard, group, isolation, join, Remove Anchor Points when anchors are selected, masks, compound paths, guides, Transform, Arrange, Select, Export Selection), or the view commands on empty canvas.
   - Save / Don't Save / Cancel before closing or quitting with unsaved documents (tabs, Close, Close All, Quit, window close).
   - Four brightness themes, persistent preferences.
+  - Preferences that act (#394, in part): Show Tool Tips, Double Click To Isolate, Zoom with Mouse Wheel (the wheel zooms about the pointer, Shift-wheel scrolls up and down, Cmd/Ctrl-wheel sideways), Use Precise Cursors; Selection & Anchor Display › Tolerance (objects, anchors and handles), Object Selection by Path Only, Command Click to Select Objects Behind (cycling down the stack), Zoom to Selection, anchor Size, Highlight anchors on mouse over; Type › Number of Recent Fonts (up to 15); Guides & Grid › guide and grid Color and Style (lines or dots) and Grids In Back. They reach agents too (`prefs.set`, then `pointer_gesture`; `ui.wheel` on the control channel). About 55 stored options still do nothing yet (the rest of #394).
   - Dialogs open with their first field focused and its value selected: type a value and press Enter (Move, Rotate, Scale…). Number fields in panels and dialogs step with Up/Down (Shift: ten, Ctrl/Cmd: a tenth of their unit), applied at once.
   - Tab shows and hides the panels (in the Type tool it types a tab) without moving the keyboard focus onto a field, so the next shortcut or letter still works; in dialogs and panel fields it moves between fields.
+  - Cmd/Ctrl+A follows the keyboard: in a panel, dialog or search field it selects the field's text, while the Type tool edits it selects all of that text (also `select.all` over MCP), and only otherwise every object. On macOS the menu bar's Select All, Cut, Copy and Paste (keys or clicks) act on a focused field too. Not yet: Select All across threaded frames (one frame's text is selected).
   - On Windows and Linux the app bar is the window's title bar (its own minimize, maximize and close buttons, drag to move, edges to resize), with the dragon app icon as the brand mark; dialogs and menus size to their content. As on a native menu bar, once one menu is open, moving the pointer onto another title opens that one.
 - **Tools:**
   - **Selection:** Selection, Direct/Group Selection, Magic Wand, Lasso. Dragging a path segment with Direct Selection bends it when it's curved (its anchors stay) and moves its two anchors when it's straight, one undo step; the fill, Shift or Alt still pick the whole path (Alt-drag copies it).
@@ -112,14 +115,14 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
   - **Shapes:** all shape tools (including Flare) and the line, arc, spiral and grid tools. Space held while dragging out a shape, line, arc, spiral or grid moves it at its current size. While a grid is dragged out, Up/Down change its rows (concentric dividers) and Left/Right its columns (radial dividers).
   - **Cutting:** Eraser, Scissors, Knife, Mirror & Cut, Line Cut and Rectangle Cut (real geometry, compound paths keep their holes).
   - **Transform:** Rotate, Reflect, Scale, Shear (click or Alt-click snaps the reference point to anchors and centres; Alt-click opens the tool's dialog, and a drag with Alt down at the release, from the press or pressed mid-drag, transforms a copy), Reshape, Free Transform (free and perspective distort and shear, switched by the keys held during a handle drag).
-  - **Live Corners:** drag a live rectangle's corner widgets (Selection or Direct Selection) to round all corners, with a radius readout. Corners stay circular when the rectangle is scaled unevenly or along its own sides when rotated (the radius keeps its size, or scales by the mean scale with Scale Corners on); only a shear distorts them.
+  - **Live Corners:** drag a live rectangle's corner widgets (Selection or Direct Selection) to round all corners, with a radius readout; with Direct Selection, select corner anchors to show and round just those corners (#381). Each corner keeps its own radius and kind (Round, Inverted Round, Chamfer): Alt-click a widget to cycle the kind, double-click it for the Corners dialog, and the Properties and Transform radius fields set the selected corners (`object.setLiveShape {corners, radius, kind}`). Corners stay circular when the rectangle is scaled unevenly or along its own sides when rotated (the radius keeps its size, or scales by the mean scale with Scale Corners on); only a shear distorts them.
   - **Pen:** Alt pressed in the middle of dragging out an anchor splits its handles and keeps the curve already shaped into it (only the outgoing handle follows the pointer); Space held while dragging out an anchor moves it, handles and all. Clicking the last anchor of the path being drawn retracts its outgoing handle (convert cursor), and dragging from it pulls out a new one on its own. Auto Add/Delete: over a selected path, a click on a segment adds an anchor and a click on an anchor deletes it (add and delete cursors); Shift held, or Preferences › General › Disable Auto Add/Delete, starts a new path instead.
   - **Graphs:** Column, Stacked Column, Bar, Stacked Bar, Line, Area, Scatter, Pie and Radar graph tools with Graph Data and Graph Type.
   - **Other:** Eyedropper, Gradient annotator, Artboard (Alt-drag duplicates an artboard, and its art with Move/Copy Artwork with Artboard on), Measure, Type, Hand, Zoom, Rotate View.
   - **Editing type:** double-clicking type with a selection tool switches to the Type tool with the caret where it was clicked.
   - **Temporary tools:** Cmd with any other tool drags with the selection tool used last (Selection, Direct Selection or Group Selection). Held Space pans and Cmd+Space zooms (Cmd+Alt+Space out) whatever the tool.
   - **Panel drag and drop:** art dragged off the canvas onto the Symbols panel becomes a symbol, onto the Swatches panel a pattern swatch and onto the Brushes panel an Art brush; a symbol dragged onto the canvas places an instance where it is dropped, and a brush dragged onto a path is applied to it.
-  - **Tool double-clicks:** double-clicking a tool's button opens its options: Hand fits the artboard in the window, Zoom shows 100 %, Rotate, Scale, Reflect and Shear open their Object › Transform dialogs, the Selection, Direct Selection and Group Selection tools the Move dialog (Enter opens these seven tools' dialogs too), Gradient, Eyedropper, Blend and the Liquify tools their panels or options.
+  - **Tool double-clicks:** double-clicking a tool's button opens its options: Hand fits the artboard in the window, Zoom shows 100 %, Rotate, Scale, Reflect and Shear open their Object › Transform dialogs, the Selection, Direct Selection and Group Selection tools the Move dialog (Enter opens these seven tools' dialogs too), Gradient, Eyedropper, Blend and the Liquify tools their panels or options, and the Pencil, Paintbrush, Smooth, Blob Brush and Eraser tools their Tool Options (Fidelity, fill, the tolerances, the brush size).
 - **Layers panel:** every layer, sublayer, group and object is a clickable row at any depth: a click highlights it and makes its layer current (new art goes there), Shift-click a range, Ctrl/Cmd-click toggles. Sublayers are no longer treated as objects: clicks, marquees, Select All and the Select menu take the art inside them, and each sublayer selects in its own colour. Selection squares on rows with selected art (click selects a row's art, Shift adds or removes; dragging the square moves the selection to another row, Alt copies), the eye and lock on every row with drag-down-the-column (one undo step), Ctrl/Cmd-click an eye for per-layer Outline, Alt-click an eye or lock to hide or lock the other layers (again: show or unlock them all), triangles with Alt to open or close everything inside, drag and drop rows above, below or into layers and groups with a drop line (Alt copies, the trash deletes), inline rename, Delete key on highlighted rows. Buttons and the full panel menu: New Layer/Sublayer (Alt: options, Ctrl: on top), Duplicate, Delete, Options for Selection, clipping mask, isolation, Locate Object, Merge Selected, Flatten Artwork, Collect in New Layer, Release to Layers (Sequence and Build), Reverse Order, Template, Hide/Outline/Lock Others and Show/Preview/Unlock All, Paste Remembers Layers, Panel Options (row size, thumbnails per kind, Show Layers Only). Layer Options: name, colour (presets or custom), Template, Lock, Show, Print, Preview (outline drawing and clicking) and Dim Images to %. Every operation is a command (`layer.move`, `layer.highlight`, `layer.merge`…) with validation against cycles and invalid nesting.
 - **Drawing aids:** Smart Guides and snapping (moving, and resizing by the bounding-box handles: the dragged edges align with the other objects; the Artboard tool snaps artboards, and their bleed, to other artboards, bleeds and art, the grid or whole pixels while moving, copying and resizing them, and the Transform panel shows and edits the active artboard's X/Y/W/H), guides dragged out of the rulers, and Draw Normal / Behind / Inside modes.
 - **Views:** the status bar's artboard navigator (first, previous, next, last; `view.goToArtboard`) goes to an artboard and fits it, and Fit Artboard in Window and Actual Size show the navigator's artboard. The Artboards panel highlights that active artboard: clicking a row makes it active (the Artboard tool's too, while it is chosen) as does clicking an artboard with the Artboard tool, double-clicking its number also fits it in the window and double-clicking its name renames it.
@@ -127,7 +130,7 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
   - Pathfinder (10 exact curve booleans), Offset, Outline Stroke, Simplify, Clean Up, Split Into Grid, Divide Objects Below. Object › Path › Remove Anchor Points (`path.removeAnchors`) removes the direct-selected anchors without opening their paths (the Delete key still deletes them with their segments): the neighbours keep their handle directions and their facing handles are refitted so one cubic follows the two old segments, and straight sides stay straight. The Delete Anchor Point tool uses the same refit. The Control bar, the contextual task bar, the Properties quick actions and the canvas context menu offer it when anchors are selected.
   - Live effects with previewing dialogs: Distort & Transform, Path, Convert to Shape, 15 Warp styles, Round Corners, Scribble, Effect → Pathfinder (all 10 operations, live on groups; several loose objects are grouped first, in one undo step), Color Adjustments (Brightness/Contrast, Curves, Levels, Hue/Saturation, Shift to Color, Temperature/Tint, on vectors, live type and embedded images), and raster drop shadow, glows and feather. SVG and PDF export keep live effects (geometry baked; SVG raster effects as filters).
 - **Type:** Text Wrap, Type on a Path effects (Rainbow/Skew/3D Ribbon/Stair Step/Gravity), Character and Paragraph Styles (override-preserving redefine), Area Type Options (rows/columns/inset/first baseline), threaded text across any closed shapes, Fit Headline. Area type resizes like Illustrator's type areas: a bounding-box handle drag (Selection tool) or Area Type Options Width/Height size the frame and the text reflows at its size (threads too); Direct Selection drags a frame corner or edge (`text.reshapeArea`). Point type still scales. Variable fonts list every named instance as a style of their family (Figtree Light to Black and their italics, Bahnschrift, Segoe UI Variable), and the instance chosen is shaped, drawn, outlined and measured at its axis settings; PDF and SVG embed it as that instance. Variation axis sliders are not done. Hebrew and Arabic are laid out right to left with the Unicode bidirectional algorithm (embedded Latin and numbers keep their direction, lines put in visual order after wrapping) in point, area and path type, with caret, selection and arrow keys in visual order; each paragraph's direction comes from its first strong character unless Paragraph Direction sets it (Paragraph panel with Show Indic Options, `text.setFormat {direction}`), and new type aligns to the start of its direction. SVG export outlines right-to-left text.
-- **Interface languages, vertical type:** VectorCraft ▸ Language (or Preferences ▸ User Interface) picks Automatic (the system locale) or a registered language, persisted as `interfaceLanguage`. Translations come from per-language catalogs (`i18n/*.tsv`): Traditional and Simplified Chinese, Japanese and Spanish (neutral international Spanish, for every `es-*` locale) cover the whole interface, Czech and Brazilian Portuguese every menu label, Brazilian Portuguese the shell's `tl!` literals too (tested); untranslated text stays English. Japanese and Chinese glyphs come from the craft-fonts build input (release builds) or the installed fonts, Czech and Spanish ones from the bundled UI fonts. The Basic toolbar's Type button holds Vertical Type in its flyout. Vertical Type, Vertical Area Type and Vertical Type on a Path create vertical text (columns right to left, upright CJK glyphs and marks with `vert` alternates, Latin and longer numbers on their side, two- and three-digit numbers set as tate-chu-yoko in one em of the column (kept whole when justified), upright glyphs centred on the column (tracked or justified too), point type's anchor on the first column's centre line); kinsoku (the strict set) applies to horizontal and vertical Japanese, and justified Japanese lines spread their room between characters (not inside Latin words); Paragraph panel › Mojikumi Set (shown with Preferences › Type › Show East Asian Options, `text.setFormat {mojikumi}`): None or Line-end Punctuation Half Width (new type's default, as in Illustrator; older documents and imported text keep None) shares one half-em space between consecutive punctuation, sets a closing mark ending a line half width, and puts a quarter em between Japanese and Latin letters or digits; Paragraph panel menu › Top-to-Top / Bottom-to-Bottom Leading measures leading from em box top to top (area type's first line touches the frame) or from baseline to baseline; Type ▸ Type Orientation switches existing text; caret, selection, hit testing and arrow keys follow the writing direction. Vertical text exports to PDF as real text and to SVG as outlines.
+- **Interface languages, vertical type:** VectorCraft ▸ Language (or Preferences ▸ User Interface) picks Automatic (the system locale) or a registered language, persisted as `interfaceLanguage`. Translations come from per-language catalogs (`i18n/*.tsv`): Traditional and Simplified Chinese, Japanese and Spanish (neutral international Spanish, for every `es-*` locale) cover the whole interface, Czech and Brazilian Portuguese every menu label, Brazilian Portuguese the shell's `tl!` literals too (tested); untranslated text stays English. Japanese and Chinese glyphs come from the craft-fonts build input (release builds) or the installed fonts, Czech and Spanish ones from the bundled UI fonts. The Basic toolbar's Type button holds Vertical Type in its flyout. Vertical Type, Vertical Area Type and Vertical Type on a Path create vertical text (columns right to left, upright CJK glyphs and marks with `vert` alternates, Latin and longer numbers on their side, two- and three-digit numbers set as tate-chu-yoko in one em of the column (kept whole when justified), upright glyphs centred on the column (tracked or justified too), point type's anchor on the first column's centre line); kinsoku (the strict set) applies to horizontal and vertical Japanese, and justified Japanese lines spread their room between characters (not inside Latin words); Paragraph panel › Mojikumi Set (shown with Preferences › Type › Show East Asian Options, `text.setFormat {mojikumi}`): None or Line-end Punctuation Half Width (new type's default, as in Illustrator; older documents and imported text keep None) shares one half-em space between consecutive punctuation, sets a closing mark ending a line half width, and puts a quarter em between Japanese and Latin letters or digits; Paragraph panel menu › Top-to-Top / Bottom-to-Bottom Leading measures leading from em box top to top (area type's first line touches the frame) or from baseline to baseline; Character panel menu › Character Alignment (with the East Asian options; `text.setFormat` or `text.setRangeStyle {charAlign}`) lines characters smaller than the largest on their line up on the Roman baseline or the em box top/right, centre or bottom/left (ICF top and bottom not yet); Type ▸ Type Orientation switches existing text; caret, selection, hit testing and arrow keys follow the writing direction. Vertical text exports to PDF as real text and to SVG as outlines.
 - **Transparency:** opacity masks (clip/invert/disable/link), exported as SVG `<mask>` and PDF soft masks.
 - **Advanced art:** live Blends (steps/distance/smooth colour, editable spine, anchor-targeted Blend tool, faithful interpolation, knockout), Envelope Distort (warp/mesh/top object, Reset, full Envelope Options, mesh handles, Edit Contents; type, images, symbols, gradients, patterns and appearance distorted everywhere), Liquify tools with options and pen pressure, Puppet Warp with rotating pins, Perspective Grid with presets, movable planes and projected type (choosing a perspective tool shows the grid; Hide Grid hides it with the tool still chosen), Gradient Mesh, Shape Builder (stroke-only open paths and lines cut the regions they cross and enclose regions of their own; Alt deletes their pieces; filled open paths count as closed), Live Paint (every path an edge, open lines included), Image Trace (12 presets), pattern swatches with pattern editing mode, live Repeat (radial/grid/mirror).
 - **Paint and appearance (M3):**
@@ -144,11 +147,11 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
 - **Fonts:** a font is found by any of its names (family and style in every language of its name table, legacy family/style pairs, PostScript name), so documents from other apps open with the font they name; Find Font and `text.fonts` say for each font whether it was found exactly, by another name, substituted or missing, and how many glyphs are missing. PDF and `.ai` import brings Japanese text back as live type: CID fonts without a ToUnicode map read through the standard CMaps, vertical columns (WMode 1) as vertical type, letter spacing as tracking; a glyph is live type only when the installed font (in the closest style of its family) draws the same glyph, and text in a font that isn't installed comes in as live type shown in the fallback font until the font is installed (exports that draw it — PDF, EPS, EMF/WMF, raster, SVG outlines or embedded fonts — warn that they wrote the fallback font; `textAs: outlines` keeps the PDF's embedded glyphs).
 - **Files (M4):**
   - `.vectorcraft` (lossless JSON, compressed, atomic saves, save down to v1), Save As with a format chooser, Save a Copy, Revert, templates, Data Recovery after a crash (browser tabs hold their copies with Web Locks too, so a background tab's copies are never taken for a crash's, and a tab repairs copies another removed when it resumes: #367), background save and export.
-  - SVG/SVGZ in and out with SVG Options, Preserve Editing, symbols, filters, rich text and physical units; PDF and PDF-compatible `.ai` in and out (layers, masks, editable text with type set along a curve coming back as type on a path, each artboard's art on its own page only, an `.ai`'s white page under its layers left out rather than coming in as art, spot colours, presets, security, marks and bleed, ICC output intents, raster effects, subset fonts, PDF/X, PDF layers, overprint, page thumbnails, fast web view, PDF 1.3). CMYK images keep their ink amounts from PDF import (and from placed CMYK TIFFs) to PDF export: a CMYK JPEG passes through unchanged, others stay CMYK (DeviceCMYK, or ICC-based CMYK in PDF/X-3/X-4) unless the Output settings convert them; the canvas shows them through the working CMYK profile (#320).
+  - SVG/SVGZ in and out with SVG Options, Preserve Editing, symbols, filters, rich text and physical units (SVG type under a transform or `viewBox` scale opens at the size it draws at, the scale moved into its size, leading, baseline shift and strokes, a stretch, skew or rotation kept as its transform: #396); PDF and PDF-compatible `.ai` in and out (layers, with hidden ones kept hidden with their art and nested ones as sublayers; strokes kept live, a fill and a stroke of one outline as one object; masks, editable text with type set along a curve coming back as type on a path, each artboard's art on its own page only, an `.ai`'s white page under its layers left out rather than coming in as art, spot colours, presets, security, marks and bleed, ICC output intents, raster effects, subset fonts, PDF/X, PDF layers, overprint, page thumbnails, fast web view, PDF 1.3). CMYK images keep their ink amounts from PDF import (and from placed CMYK TIFFs) to PDF export: a CMYK JPEG passes through unchanged, others stay CMYK (DeviceCMYK, or ICC-based CMYK in PDF/X-3/X-4) unless the Output settings convert them; the canvas shows them through the working CMYK profile (#320).
   - EPS and DXF in and out, EMF/WMF in and out; PNG (with PNG-8), JPEG, WebP, GIF, TIFF, BMP, Targa and layered PSD export. EPS import runs Illustrator's AGM/CoolType prologs (resource categories, `resourceforall`, `clipsave`/`cliprestore`, subarrays and substrings that share storage, the standard dictionaries in `systemdict`, `dictstack`, `internaldict`, executable filters, `cshow`, metadata skipped with `flushfile`), so Illustrator 30 EPS files open as vectors, and falls back to its palette TIFF preview. DXF TEXT justified Fit or Aligned spans its two points (stretched, or scaled as a whole).
-  - Place and the Links panel, Package, File Info, Print with print presets, PostScript output and print tiling, slices and Save for Web, Export for Screens and Asset Export, CSS Properties, PNG/PDF/SVG/text clipboard flavours.
+  - Place and the Links panel, Package, File Info, Print with print presets, PostScript output and print tiling, slices and Save for Web, Export for Screens and Asset Export, CSS Properties, PNG/PDF/SVG/text clipboard flavours; files copied in a file manager paste as art (SVG, PDF, EMF/WMF, bitmaps) on every desktop platform, and Linux/Wayland reads the compositor's clipboard (#398).
 - **Performance:** 20k shapes + 1k texts render in 27 ms per full-retina frame (7.8 ms zoomed), 7× faster than the first version. The UI thread never blocks. The web build is 7.1 MB gzipped.
-- **Graphics processor:** the canvas is rasterized on the CPU and the GPU only composites it, so the desktop app asks for the power-saving GPU by default (the integrated one on hybrid-graphics laptops, where presenting from the discrete GPU made the window flicker, #306). Preferences › Performance › Graphics Processor (`gpuPreference`) or `WGPU_POWER_PREF` picks the discrete one; Help › About and `ui.inspect` name the adapter in use.
+- **Graphics processor:** the canvas is rasterized on the CPU and the GPU only composites it, so the desktop app asks for the power-saving GPU by default (the integrated one on hybrid-graphics laptops, where presenting from the discrete GPU made the window flicker, #306). Preferences › Performance › Graphics Processor (`gpuPreference`) or `WGPU_POWER_PREF` picks the discrete one; Help › About and `ui.inspect` name the adapter in use. When the browser drops the page's WebGPU device or WebGL context, the web build writes recovery copies, starts again on new graphics with the same app and uploads its textures again; if it can't, it removes the stale canvas and says to reload, which offers the copies back. The desktop app writes the copies and says to restart (#369).
 - **Tests and robustness:** ~2,840 automated tests: model-based property tests, a junk-parameter sweep over every command, import fuzzing (SVG, PDF, libraries), golden renders, and MCP end-to-end tests over stdio. Shipped code never panics (workspace lints and a rollback safety net; see `docs/development.md`).
 
 ## Milestones and estimates
@@ -157,12 +160,12 @@ grade by behaviour against `plan/illustrator/`, not by whether a menu item exist
 |---|---|---|---|
 | M0 | Skeleton + vertical slice | ✅ done | — |
 | M1 | Selection, transform, layers, MCP | ✅ mostly done (transform reference point snaps to anchors/centres; rotated objects keep a rotated bounding box and their angle; Free Transform, Scale and Reflect along a rotated box pending) | 4–6 |
-| M2 | Drawing tools + smart guides | ✅ mostly done (Flare, Reshape, Live Corners widget dragging landed; Shaper, the remaining Pen modifier nuances) | 15–20 |
+| M2 | Drawing tools + smart guides | ✅ mostly done (Flare, Reshape, Live Corners widget dragging and per-corner radii and kinds landed; Shaper, the remaining Pen modifier nuances) | 15–20 |
 | M3 | Paint & appearance (swatches, color, gradient, stroke, appearance, transparency, styles) | ✅ done (M3.7–M3.98): swatches, groups, libraries, tints, Lab spots and Registration; Color Picker, Color panel, Color Guide, Color Themes, Edit Colors and Recolor Artwork; gradients that follow every transform, the annotator, linked stops, freeform gradients, focal points, gradients on strokes and Expand; stroke geometry, arrowheads, dashes fitted to corners, stroke on type, width profiles and the Width tool, Scale Strokes and preview bounds; Appearance targeting, container appearance, target circles, Expand Appearance; knockout, isolation, blend accuracy, CMYK blending, overprint, Attributes, masks and clipping, Flatten Transparency; graphic styles, links and libraries. Left: freeform and mixed spot/process gradients export as stops or process colours to SVG/PDF; confirm the Scale Strokes & Effects default | 4–8 |
 | M4 | Files (native, SVG, PDF, raster, Export for Screens, clipboard interop) | ✅ done (M4.14–M4.98 on 2026-10-05): Save As/Save a Copy/Revert/templates, Data Recovery and background save, SVG import and export fidelity (units, text, symbols, filters, SVGZ, Preserve Editing, SVG Options), PDF import (colours, layers, masks, editable text, security) and export (presets, marks, bleed, ICC and output intent, raster effects, subset fonts, PDF/X-1a, X-3 and X-4, PDF layers, overprint, page thumbnails, fast web view, PDF 1.3), Place and Links, Package, EPS and DXF in and out, EMF/WMF, TIFF/BMP/Targa/PSD/GIF/PNG-8 export, Print and print presets, slices, Save for Web, Asset Export, clipboard flavours, File Info. Left: DWG (use DXF), PSD placement as layers, overprint read back from PDF, polish | 3–6 |
 | M5 | Performance | 🟡 background render + caches + MT done; `vectorcraft-cli bench` and `vectorcraft-cli perf` (budget suite); file format v2 opens 3× faster (50k paths: 722 → 244 ms); raster effects (glows, shadows, blur, feather) no longer force the whole frame single-threaded (filtered offscreen per effect, verified equal to the single-threaded reference); effect-heavy demos need a clean-machine benchmark; dirty-region rendering, GPU backend spike pending | 15–25 |
 | M6 | Path operations (Pathfinder, Shape Builder, offset…) | ✅ mostly done (Boolean precision on almost-horizontal edges fixed and the property tests made deterministic; Shape Builder gap detection, large-offset bug open) | 3–6 |
-| M7 | Type (point/area/path, editing, styles, OpenType, threading, glyphs) | 🟡 Character/Paragraph Styles, Area Type Options (with Width/Height), type areas resized by their handles and reshaped with Direct Selection, threaded text, Fit Headline, Glyphs, OpenType panel, Find Font, installed system fonts in every font menu (searchable; the Character and Properties menus show each family's sample of the selected text, preview it live under the pointer or ↑/↓, filter by script and kind, list a family's styles, and star favourites) and found by name on open/import, variable fonts' named instances as styles, CJK names in the UI, input methods (marked text in place, candidate window at the caret; Japanese IME), Text Wrap (offset, invert, both sides of an object; follows edits), Type on a Path effects, tab stops + Tabs panel, Hebrew/Arabic bidirectional text and Paragraph Direction done; tab leaders, spell check, vertical type pending | 45–60 |
+| M7 | Type (point/area/path, editing, styles, OpenType, threading, glyphs) | 🟡 Character/Paragraph Styles, Area Type Options (with Width/Height), type areas resized by their handles and reshaped with Direct Selection, threaded text, Fit Headline, Glyphs, OpenType panel, Find Font, installed system fonts in every font menu (searchable; the Character and Properties menus show each family's sample of the selected text, preview it live under the pointer or ↑/↓, filter by script and kind, list a family's styles, and star favourites; the Glyphs panel and Find Font's Replace With use the same menu without the live preview) and found by name on open/import, variable fonts' named instances as styles, CJK names in the UI, input methods (marked text in place, candidate window at the caret; Japanese IME), Text Wrap (offset, invert, both sides of an object; follows edits), Type on a Path effects, tab stops + Tabs panel, Hebrew/Arabic bidirectional text and Paragraph Direction done; tab leaders, spell check, vertical type pending | 45–60 |
 | M8 | Transform & distort (Puppet Warp, Liquify tools, Envelopes, Blends, Perspective Grid) | ✅ done (M8.1–M8.20 on 2026-10-06, fidelity pass): Liquify Tool Options with one shared brush, pen pressure, hold-to-apply, a safe scope and incremental strokes; tool options that last; Puppet Warp rotation, multi-select, Control bar and a rest-shape session that follows Undo; Width tool on compound paths; Envelope dialogs with preview, Reset with Warp/Mesh, full Envelope Options, type/images/symbols/appearance/gradients/patterns distorted on canvas and in every export, warps that keep their frame, Edit Contents, mesh handles and Control bar; Blend Options, anchor-targeted Blend tool, editable spine, keys picked on the canvas, faithful interpolation and knockout; Perspective Grid with Define Grid, presets, lock/snap/rulers, widgets, the 1–4 plane switch, movable planes, Perspective Selection scale/copy/perpendicular/Transform Again, and type and symbols truly projected with Edit Text. Left: Anti-Alias and Preserve Shape output, warp-envelope point editing, brush interpolation in blends, Free Transform/Scale/Reflect along a rotated box | 2–4 |
 | M9 | Live effects (+ 3D & Materials) | 🟡 2D effects done incl. Effect → Pathfinder and Color Adjustments; SVG Filters, Document Raster Effects Settings, 3D pending | 86–135 |
 | M10 | Brushes, symbols, patterns, Repeat | 🟡 pattern swatches (5 tile types, Pattern Options, editing mode, SVG `<pattern>`/PDF export) and live Repeat (radial/grid/mirror) done; brushes/symbols in progress | 23–37 |
@@ -189,16 +192,16 @@ about 1–1.5 agent-hours each, so the other rows (estimated on the older scale)
 | Area | Weight | Done | Missing (main items) | One agent (h) |
 |---|---:|---:|---|---:|
 | Selection, transform & align tools | 6 | 85% | Free Transform/Scale/Reflect along a rotated box, Start Global Edit, transform nuances (the rotated persistent bounding box is done) | 4–6 |
-| Drawing tools | 7 | 85% | Shaper Groups (merge/punch overlapping shapes), pencil and the remaining pen modifier nuances, Touch Type | 10–15 |
+| Drawing tools | 7 | 85% | Shaper Groups (merge/punch overlapping shapes), pencil and the remaining pen modifier nuances, the freehand Tool Options' Keep selected, Alt to the Smooth tool, Blob Brush Merge Only with Selection and brush angle/roundness, Touch Type, Live Corners on plain paths and polygons (and Relative rounding) | 10–15 |
 | Path operations, Pathfinder, Shape Builder, Live Paint | 5 | 86% | Live Paint gap options, Shape Builder gap detection and options | 3–6 |
 | Colour, swatches, gradients, patterns, mesh, recolor | 7 | 96% | freeform and mixed spot/process gradients in SVG/PDF (exported as stops or process colours), pattern fills in Expand | 2–4 |
-| Strokes, brushes, width profiles | 5 | 88% | brush options depth, brush libraries (generated in code) | 6–10 |
+| Strokes, brushes, width profiles | 5 | 88% | brush options depth, brush libraries (generated in code), brushes driven by pen tilt, bearing and barrel rotation (6D art pens) | 12–20 |
 | Appearance, transparency, graphic styles, masks | 5 | 98% | raster effect reach in preview bounds (flattener presets apply in PDF, EPS and print) | 1–2 |
 | Live vector effects | 5 | 85% | Outline Object, Pathfinder Hard/Soft Mix and Trap, SVG Filters | 6–10 |
 | Raster effects (Effect Gallery, Document Raster Effects Settings) | 4 | 20% | ~55 Photoshop-style filters (Artistic, Brush Strokes, Distort, Pixelate, Sketch, Stylize, Texture, Video) and the Effect Gallery; Document Raster Effects Settings and raster effects in PDF are done | 28–42 |
 | 3D and Materials | 4 | 0% | Extrude & Bevel, Revolve, Inflate, Rotate, lighting, materials (software renderer) | 50–80 |
 | Type core | 9 | 79% | Middle Eastern features beyond bidi layout and Paragraph Direction (Character Direction, digit types, kashidas, the Middle Eastern composers, editable bidirectional SVG text, a split caret where directions meet); composer/hyphenation options, Optical Margin Alignment, hidden characters, Transform Again after a type-area resize (it scales the type), partial selection of type-area anchors by marquee | 15–20 |
-| Type advanced | 4 | 50% | CJK composition for vertical type (ruby, mojikumi beyond Line-end Punctuation Half Width — hanging punctuation, line-start brackets, kinsoku sets and the Mojikumi Settings dialog —, proportional vertical metrics, manual tate-chu-yoko), variable font axis sliders (named instances are styles), tab leaders, spell check (open dictionary), Touch Type, Retype; vertical point/area/path type and Type Orientation have initial support | 20–28 |
+| Type advanced | 4 | 50% | CJK composition for vertical type (ruby, mojikumi beyond Line-end Punctuation Half Width — hanging punctuation, line-start brackets, kinsoku sets and the Mojikumi Settings dialog —, proportional vertical metrics, manual tate-chu-yoko, Character Alignment on the ICF top and bottom), variable font axis sliders (named instances are styles), tab leaders, spell check (open dictionary), Touch Type, Retype; vertical point/area/path type and Type Orientation have initial support | 20–28 |
 | Symbols, blends, envelopes, Repeat, perspective | 5 | 88% | symbol libraries (original), dynamic symbols, envelope Anti-Alias/Preserve Shape output and warp point editing, brush interpolation in blends (M8 fidelity pass done) | 5–8 |
 | Image Trace, graphs, image tools | 3 | 70% | graph Design/Column/Marker, Create Object Mosaic, Crop Image polish (Vector Halftone is done) | 6–10 |
 | Layers, artboards, document setup | 5 | 82% | Layers panel: a confirmation before deleting layers that hold art, Collect for Export, row context menus, the Layer Options dialog for several rows with mixed values, Paste Remembers Layers for sublayers, drag-scrolling a long panel while dragging rows; artboard presets/rearrange polish (Document Setup, New Document and the rest of the Layers panel are done) | 4–7 |
@@ -208,7 +211,7 @@ about 1–1.5 agent-hours each, so the other rows (estimated on the older scale)
 | Export for Screens, Asset Export, slices, Save for Web | 3 | 85% | polish only (all four are done) | 2–4 |
 | Print, colour management, separations, flattener | 3 | 80% | print preview fidelity (flattener presets in PDF and print, overprint in PDF and composite print, Print dialog, presets, PostScript, marks, separations, Print Tiling, print overprint/flattener/bitmap options and printer profile are done) | 1–2 |
 | Automation | 3 | 60% | Variables (data merge), scripting surface, batch | 8–12 |
-| UI chrome (panels, contextual Properties, workspaces, prefs) | 6 | 78% | Variables, SVG Interactivity, Properties per context, Consolidate All Windows, context menus beyond the canvas (Links, Asset Export, CSS Properties, Attributes and the canvas context menu are done) | 15–25 |
+| UI chrome (panels, contextual Properties, workspaces, prefs) | 6 | 78% | Variables, SVG Interactivity, Properties per context, Consolidate All Windows, context menus beyond the canvas (Links, Asset Export, CSS Properties, Attributes and the canvas context menu are done), about 55 Preferences options stored but not yet acted on (#394: smart guide display options, type increments and options, units, Show Pixel Grid, Snap to Point, rubber band, handle style, performance, devices…) | 18–28 |
 | Libraries, Links, Package | 2 | 50% | a local Libraries panel (no cloud by design); Links and Package are done | 5–8 |
 | **Feature parity** | **103** | **~75%** | | **~210–330** |
 | Interaction-fidelity pass (side by side with Illustrator: every tool modifier, cursor, dialog, Properties context) | | | | 60–90 |

apps/vectorcraft-cli/tests/cli.rs

@@ -160,6 +160,27 @@ fn mcp_protocol_over_stdio() {
     send(&mut stdin, json!({"jsonrpc":"2.0","id":10,"method":"resources/read","params":{"uri":"vectorcraft://object/"}}));
     assert_eq!(recv(&mut lines, &mut notes, 10)["error"]["code"], -32602);
 
+    // Large containers slice through run_command document.node: a truncated level reports
+    // childCount, and a bad limit is a tool error, not a crash or a full read.
+    send(
+        &mut stdin,
+        json!({"jsonrpc":"2.0","id":20,"method":"tools/call","params":{"name":"draw_shape","arguments":{"shape":"ellipse","x":90,"y":10,"width":30,"height":30}}}),
+    );
+    assert_eq!(recv(&mut lines, &mut notes, 20)["result"]["isError"], false);
+    let run = |id: u64, command: &str, params: Value| json!({"jsonrpc":"2.0","id":id,"method":"tools/call","params":{"name":"run_command","arguments":{"command":command,"params":params}}});
+    send(&mut stdin, run(21, "select.all", json!({})));
+    recv(&mut lines, &mut notes, 21);
+    send(&mut stdin, run(22, "object.group", json!({})));
+    let r = recv(&mut lines, &mut notes, 22);
+    let group = serde_json::from_str::<Value>(r["result"]["content"][0]["text"].as_str().unwrap()).unwrap()["id"].clone();
+    send(&mut stdin, run(23, "document.node", json!({"id": group, "summary": true, "childLimit": 1})));
+    let r = recv(&mut lines, &mut notes, 23);
+    let sliced: Value = serde_json::from_str(r["result"]["content"][0]["text"].as_str().unwrap()).unwrap();
+    assert_eq!(sliced["children"].as_array().map(Vec::len), Some(1), "{sliced}");
+    assert_eq!(sliced["childCount"], 2, "{sliced}");
+    send(&mut stdin, run(24, "document.node", json!({"id": group, "summary": true, "depth": -1})));
+    assert_eq!(recv(&mut lines, &mut notes, 24)["result"]["isError"], true);
+
     // The binary installed its logger: records arrive as notifications/message, and only
     // after the client asked for them.
     send(&mut stdin, json!({"jsonrpc":"2.0","id":11,"method":"logging/setLevel","params":{"level":"debug"}}));

apps/vectorcraft-web/src/web.rs

@@ -1,12 +1,14 @@
-//! The browser shell: web `Services`, drag-and-drop, and the eframe web runner.
+//! The browser shell: web `Services`, drag-and-drop, the eframe web runner, and starting again
+//! with new graphics when the page loses them (#369).
 
-use std::cell::Cell;
+use std::cell::{Cell, RefCell};
 use std::rc::Rc;
 use std::sync::{Arc, Mutex};
 
 use vectorcraft_engine::Session;
 use vectorcraft_engine::cmd::fileio;
-use vectorcraft_engine::cmd::recovery::{Hold, RecoveryStore};
+use vectorcraft_engine::cmd::recovery::{self, Hold, RecoveryStore};
+use vectorcraft_ui_egui::graphics::GraphicsLoss;
 use vectorcraft_ui_egui::place::{DropTarget, PlaceArrival, PlaceInbox};
 use vectorcraft_ui_egui::print::{PrintJob, PrintService, Printer};
 use vectorcraft_ui_egui::{Services, VectorcraftApp};
@@ -23,58 +25,123 @@ type DragPos = Rc<Cell<Option<(f32, f32, bool)>>>;
 const CANVAS_ID: &str = "vectorcraft_canvas";
 const LOADING_ID: &str = "vectorcraft_loading";
 
+/// How many times the page starts again with new graphics after losing them before it gives up
+/// (a GPU that keeps failing).
+const MAX_RESTARTS: u32 = 3;
+
+/// What the page keeps while the app runs, across graphics restarts.
+#[derive(Clone)]
+struct Host {
+    runner: eframe::WebRunner,
+    inbox: Inbox,
+    place_inbox: PlaceInbox,
+    drag: DragPos,
+    /// The page's Web Locks for Data Recovery, started once before the first frame: a graphics
+    /// restart keeps them, so the tab stays the owner of its recovery area.
+    locks: Option<WebLocks>,
+    /// Graphics restarts so far.
+    restarts: u32,
+}
+
 pub fn start() {
     eframe::WebLogger::init(log::LevelFilter::Info).ok();
-    wasm_bindgen_futures::spawn_local(async {
-        let Some(document) = web_sys::window().and_then(|w| w.document()) else {
-            log::error!("no document");
-            return;
-        };
-        let Some(canvas) = document.get_element_by_id(CANVAS_ID).and_then(|e| e.dyn_into::<web_sys::HtmlCanvasElement>().ok()) else {
-            log::error!("missing <canvas id=\"{CANVAS_ID}\">");
-            return;
-        };
-        let drag = track_drag(&canvas);
+    let Some(canvas) = element(CANVAS_ID).and_then(|e| e.dyn_into::<web_sys::HtmlCanvasElement>().ok()) else {
+        log::error!("missing <canvas id=\"{CANVAS_ID}\">");
+        return;
+    };
+    wasm_bindgen_futures::spawn_local(async move {
         // Before the first frame, which looks for copies a crash left behind.
         let locks = WebLocks::start(RECOVERY_PREFIX).await;
-        let mut options = eframe::WebOptions::default();
-        if query().contains("webgl")
-            && let eframe::egui_wgpu::WgpuSetup::CreateNew(create) = &mut options.wgpu_options.wgpu_setup
-        {
-            create.instance_descriptor.backends = eframe::wgpu::Backends::GL;
-        }
-        let result = eframe::WebRunner::new()
-            .start(
-                canvas,
-                options,
-                Box::new(move |cc| {
-                    if let Some(rs) = &cc.wgpu_render_state {
-                        log::info!("vectorcraft-web: wgpu backend {:?}", rs.adapter.get_info().backend);
+        let host = Host {
+            runner: eframe::WebRunner::new(),
+            inbox: Arc::default(),
+            place_inbox: Arc::default(),
+            drag: DragPos::default(),
+            locks,
+            restarts: 0,
+        };
+        run(host, canvas, None).await;
+    });
+}
+
+/// An app whose graphics were lost, on its way to new ones.
+struct Moving {
+    app: VectorcraftApp,
+    /// Its unsaved changes are kept in recovery copies ([`VectorcraftApp::graphics_lost`]).
+    kept: bool,
+}
+
+/// Run the app on `canvas`: the `moving` one when starting again after losing the graphics, else
+/// a new one.
+async fn run(host: Host, canvas: web_sys::HtmlCanvasElement, moving: Option<Moving>) {
+    track_drag(&canvas, &host.drag);
+    let kept = moving.as_ref().map(|m| m.kept);
+    // The app until the new runner takes it (still here if starting fails before).
+    let slot = Rc::new(RefCell::new(moving.map(|m| m.app)));
+    let (runner, taken, page) = (host.runner.clone(), slot.clone(), canvas.clone());
+    let result = runner
+        .start(
+            canvas,
+            web_options(),
+            Box::new(move |cc| {
+                let ctx = &cc.egui_ctx;
+                let loss = GraphicsLoss::default();
+                watch_canvas(&page, &loss, ctx);
+                if let Some(rs) = &cc.wgpu_render_state {
+                    log::info!("vectorcraft-web: wgpu backend {:?}", rs.adapter.get_info().backend);
+                    let (loss, ctx) = (loss.clone(), ctx.clone());
+                    rs.device.set_device_lost_callback(move |reason, msg| loss.report(&ctx, format!("{reason:?}: {msg}")));
+                }
+                let services = services(host.inbox.clone(), host.place_inbox.clone(), ctx.clone(), host.locks.clone());
+                let app = match taken.borrow_mut().take() {
+                    Some(mut app) => {
+                        // The old services asked the old context for frames.
+                        app.services = services;
+                        app.status("The graphics were lost and have been restarted");
+                        app
                     }
-                    let inbox: Inbox = Arc::default();
-                    let place_inbox: PlaceInbox = Arc::default();
-                    let app = VectorcraftApp::new(Session::new(), services(inbox.clone(), place_inbox.clone(), cc.egui_ctx.clone(), locks));
-                    Ok(Box::new(WebShell { app, inbox, place_inbox, drag }))
-                }),
-            )
-            .await;
-        if let Some(el) = document.get_element_by_id(LOADING_ID) {
-            match result {
-                Ok(()) => el.remove(),
-                Err(e) => el.set_inner_html(&format!("<p>VectorCraft failed to start: {e:?}</p><p>A browser with WebGPU or WebGL2 is required.</p>")),
+                    None => VectorcraftApp::new(Session::new(), services),
+                };
+                Ok(Box::new(WebShell { app: Some(app), host, canvas: page, loss }))
+            }),
+        )
+        .await;
+    match (result, kept) {
+        (Ok(()), _) => {
+            if let Some(el) = element(LOADING_ID) {
+                el.remove();
             }
         }
-    });
+        (Err(e), None) => notice(&[&format!("VectorCraft failed to start: {}", js_err(e)), "A browser with WebGPU or WebGL2 is required."]),
+        (Err(e), Some(kept)) => {
+            log::error!("vectorcraft-web: couldn't restart the graphics: {}", js_err(e));
+            give_up(slot.borrow_mut().take(), kept);
+        }
+    }
+}
+
+/// The runner's options: wgpu (WebGPU where available, else WebGL2; `?webgl` forces WebGL2).
+fn web_options() -> eframe::WebOptions {
+    let mut options = eframe::WebOptions::default();
+    if query().contains("webgl")
+        && let eframe::egui_wgpu::WgpuSetup::CreateNew(create) = &mut options.wgpu_options.wgpu_setup
+    {
+        create.instance_descriptor.backends = eframe::wgpu::Backends::GL;
+    }
+    options
 }
 
 fn query() -> String {
     web_sys::window().and_then(|w| w.location().search().ok()).unwrap_or_default()
 }
 
-/// Follow file drags over the canvas: drag events carry the pointer position, which egui doesn't
-/// get during a drag.
-fn track_drag(canvas: &web_sys::HtmlCanvasElement) -> DragPos {
-    let pos = DragPos::default();
+fn element(id: &str) -> Option<web_sys::Element> {
+    web_sys::window()?.document()?.get_element_by_id(id)
+}
+
+/// Follow file drags over `canvas` into `pos`: drag events carry the pointer position, which egui
+/// doesn't get during a drag.
+fn track_drag(canvas: &web_sys::HtmlCanvasElement, pos: &DragPos) {
     let p = pos.clone();
     let on_drag = wasm_bindgen::closure::Closure::<dyn FnMut(web_sys::DragEvent)>::new(move |e: web_sys::DragEvent| {
         p.set(Some((e.offset_x() as f32, e.offset_y() as f32, e.shift_key())));
@@ -84,29 +151,123 @@ fn track_drag(canvas: &web_sys::HtmlCanvasElement) -> DragPos {
             log::error!("couldn't follow {kind} events: {e:?}");
         }
     }
-    // The listener lives as long as the page.
+    // The listener lives as long as the canvas.
     on_drag.forget();
-    pos
+}
+
+/// Report the loss of `canvas`'s WebGL context to `loss` (WebGPU devices report theirs through
+/// wgpu).
+fn watch_canvas(canvas: &web_sys::HtmlCanvasElement, loss: &GraphicsLoss, ctx: &egui::Context) {
+    let (loss, ctx) = (loss.clone(), ctx.clone());
+    let on_lost = wasm_bindgen::closure::Closure::<dyn FnMut(web_sys::Event)>::new(move |_: web_sys::Event| {
+        loss.report(&ctx, "the WebGL context was lost");
+    });
+    if let Err(e) = canvas.add_event_listener_with_callback("webglcontextlost", on_lost.as_ref().unchecked_ref()) {
+        log::error!("couldn't watch for a lost WebGL context: {e:?}");
+    }
+    // The listener lives as long as the canvas.
+    on_lost.forget();
+}
+
+/// A new canvas in place of `old`, whose graphics were lost (a canvas whose WebGL context is lost
+/// can't get another).
+fn fresh_canvas(old: &web_sys::HtmlCanvasElement) -> Result<web_sys::HtmlCanvasElement, String> {
+    let new: web_sys::HtmlCanvasElement = old.clone_node().map_err(js_err)?.dyn_into().map_err(|_| "not a canvas")?;
+    old.replace_with_with_node_1(&new).map_err(js_err)?;
+    Ok(new)
+}
+
+/// The graphics are lost for good: the dead canvas goes (it would show a stale picture), the app
+/// (if still here) lets go of its recovery copies so the reloaded page offers them at once, and
+/// the page says what to do.
+fn give_up(app: Option<VectorcraftApp>, kept: bool) {
+    if let Some(mut app) = app {
+        recovery::leave(&mut app.session);
+    }
+    if let Some(canvas) = element(CANVAS_ID) {
+        canvas.remove();
+    }
+    notice(&[
+        "The graphics were lost and couldn't be restarted.",
+        if kept {
+            "Your unsaved changes are kept in this browser: reload the page to get them back."
+        } else {
+            "Reload the page to go on (changes not saved yet may be lost)."
+        },
+    ]);
+}
+
+/// Show `lines` in the middle of the page (where the loading message was).
+fn notice(lines: &[&str]) {
+    let Some(document) = web_sys::window().and_then(|w| w.document()) else { return };
+    let el = match document.get_element_by_id(LOADING_ID) {
+        Some(el) => el,
+        None => {
+            let Ok(el) = document.create_element("div") else { return };
+            el.set_id(LOADING_ID);
+            let Some(body) = document.body() else { return };
+            if let Err(e) = body.append_child(&el) {
+                log::error!("couldn't show a message: {e:?}");
+            }
+            el
+        }
+    };
+    el.set_text_content(None);
+    for line in lines {
+        if let Ok(p) = document.create_element("p") {
+            p.set_text_content(Some(line));
+            // Best effort: the log has the message too.
+            el.append_child(&p).ok();
+        }
+    }
 }
 
 /// Wraps the app to read dropped files asynchronously (browsers can't read them synchronously)
 /// and feed them through the inboxes: placed where they were dropped on the canvas, else opened.
+/// When the graphics are lost it hands the app to a new runner on a new canvas.
 struct WebShell {
-    app: VectorcraftApp,
-    inbox: Inbox,
-    place_inbox: PlaceInbox,
-    drag: DragPos,
+    /// `None` once handed on.
+    app: Option<VectorcraftApp>,
+    host: Host,
+    canvas: web_sys::HtmlCanvasElement,
+    loss: GraphicsLoss,
+}
+
+impl WebShell {
+    /// The graphics were lost (`why`): keep recovery copies, then start again on a new canvas
+    /// with the same app once this frame is over (the runner is busy with it until then).
+    fn restart(&mut self, why: &str) {
+        let Some(mut app) = self.app.take() else { return };
+        let kept = app.graphics_lost(why);
+        let mut host = self.host.clone();
+        host.restarts += 1;
+        let canvas =
+            if host.restarts > MAX_RESTARTS { Err(format!("the graphics were lost {MAX_RESTARTS} times")) } else { fresh_canvas(&self.canvas) };
+        match canvas {
+            Ok(canvas) => wasm_bindgen_futures::spawn_local(run(host, canvas, Some(Moving { app, kept }))),
+            Err(e) => {
+                log::error!("vectorcraft-web: giving up on the graphics: {e}");
+                let runner = host.runner;
+                wasm_bindgen_futures::spawn_local(async move { runner.destroy() });
+                give_up(Some(app), kept);
+            }
+        }
+    }
 }
 
 impl eframe::App for WebShell {
     fn logic(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        if let Some(why) = self.loss.take() {
+            self.restart(&why);
+        }
+        let Some(app) = &mut self.app else { return };
         let dropped = ctx.input_mut(|i| std::mem::take(&mut i.raw.dropped_files));
         if !dropped.is_empty() {
-            let at = self.drag.take();
+            let at = self.host.drag.take();
             let z = ctx.zoom_factor();
-            let target = self.app.drop_target(at.map(|(x, y, _)| egui::pos2(x / z, y / z)), at.is_some_and(|a| a.2));
+            let target = app.drop_target(at.map(|(x, y, _)| egui::pos2(x / z, y / z)), at.is_some_and(|a| a.2));
             for f in dropped {
-                let (inbox, place_inbox, ctx) = (self.inbox.clone(), self.place_inbox.clone(), ctx.clone());
+                let (inbox, place_inbox, ctx) = (self.host.inbox.clone(), self.host.place_inbox.clone(), ctx.clone());
                 wasm_bindgen_futures::spawn_local(async move {
                     let name = f.path().file_name().map(|n| n.to_string_lossy().to_string()).unwrap_or_else(|| "dropped".into());
                     match f.bytes_async().await {
@@ -124,15 +285,19 @@ impl eframe::App for WebShell {
                 });
             }
         }
-        self.app.logic(ctx);
+        app.logic(ctx);
     }
 
     fn raw_input_hook(&mut self, _ctx: &egui::Context, raw: &mut egui::RawInput) {
-        self.app.raw_input_hook(raw);
+        if let Some(app) = &mut self.app {
+            app.raw_input_hook(raw);
+        }
     }
 
     fn ui(&mut self, ui: &mut egui::Ui, _frame: &mut eframe::Frame) {
-        self.app.ui(ui);
+        if let Some(app) = &mut self.app {
+            app.ui(ui);
+        }
     }
 }
 

apps/vectorcraft/Cargo.toml

@@ -26,7 +26,8 @@ log = { workspace = true }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 rfd = { workspace = true }
-arboard = { workspace = true, features = ["image-data"] }
+# wayland-data-control: native Wayland clipboard (Linux; X11 through XWayland only sees what X11 apps copied).
+arboard = { workspace = true, features = ["image-data", "wayland-data-control"] }
 image = { workspace = true }
 webbrowser = { workspace = true }
 # The window's monitors, size and position (the same winit eframe runs on).

apps/vectorcraft/src/clipboard.rs

@@ -4,11 +4,16 @@
 //! - Windows: text, SVG, PDF, PNG and an opaque bitmap (for apps that don't read PNG) in one go;
 //!   Paste reads each of them.
 //! - macOS and Linux: one format at a time, the text (a type-only copy's text or the SVG markup),
-//!   else the PNG as a bitmap; Paste reads text and bitmaps.
+//!   else the PNG as a bitmap; Paste reads text and bitmaps. On Wayland, arboard's data-control
+//!   backend reads the compositor's clipboard (X11 through XWayland only sees what X11 apps
+//!   copied), falling back to X11 where the compositor lacks the protocol.
+//! - Everywhere: files copied in a file manager paste as the first one that is art (SVG, PDF, a
+//!   metafile or a bitmap), before the clipboard's other formats (the files' paths as text).
 
-use std::io::Cursor;
+use std::io::{Cursor, Read};
+use std::path::PathBuf;
 
-use vectorcraft_engine::cmd::clipboard::{BITMAP, Flavour, PNG, TEXT};
+use vectorcraft_engine::cmd::clipboard::{BITMAP, FILE_HEAD, Flavour, PNG, TEXT, file_flavour};
 use vectorcraft_ui_egui::SystemClipboard;
 
 /// This platform's system clipboard.
@@ -29,6 +34,23 @@ fn decode_png(png: &[u8]) -> Option<image::RgbaImage> {
     Some(image::load_from_memory_with_format(png, image::ImageFormat::Png).ok()?.to_rgba8())
 }
 
+/// The first of `paths` (files copied in a file manager) that pastes as one of `mimes`, read
+/// whole. Only its first bytes are read to tell, so other files cost little.
+fn copied_file(paths: Vec<PathBuf>, mimes: &[&'static str]) -> Option<Flavour> {
+    paths.into_iter().find_map(|path| {
+        // text/uri-list lines end in CRLF (RFC 2483), but arboard splits them on LF only.
+        let path = match path.to_str() {
+            Some(p) if p.ends_with('\r') => PathBuf::from(p.trim_end_matches('\r')),
+            _ => path,
+        };
+        let mut head = Vec::with_capacity(FILE_HEAD);
+        std::fs::File::open(&path).ok()?.take(FILE_HEAD as u64).read_to_end(&mut head).ok()?;
+        let mime = file_flavour(&path.to_string_lossy(), &head, mimes)?;
+        let data = std::fs::read(&path).ok()?;
+        (!data.is_empty()).then_some(Flavour { mime, data })
+    })
+}
+
 #[cfg(windows)]
 mod win {
     use std::num::NonZeroU32;
@@ -123,16 +145,26 @@ mod win {
         }
 
         fn read(&mut self, mimes: &[&'static str]) -> Option<Flavour> {
-            let _open = clipboard_win::Clipboard::new_attempts(10).ok()?;
-            mimes.iter().find_map(|m| read_one(m))
+            let mut files = vec![];
+            {
+                let _open = clipboard_win::Clipboard::new_attempts(10).ok()?;
+                // None copied when the clipboard holds no file list.
+                let _ = raw::get_file_list_path(&mut files);
+            }
+            // The files are read with the clipboard closed again, not keeping other apps waiting.
+            copied_file(files, mimes).or_else(|| {
+                let _open = clipboard_win::Clipboard::new_attempts(10).ok()?;
+                mimes.iter().find_map(|m| read_one(m))
+            })
         }
 
         fn has(&mut self, mimes: &[&'static str]) -> bool {
-            mimes.iter().any(|m| match *m {
-                TEXT => raw::is_format_avail(formats::CF_UNICODETEXT),
-                BITMAP => raw::is_format_avail(formats::CF_BITMAP) || formats_of(PNG).any(raw::is_format_avail),
-                m => formats_of(m).any(raw::is_format_avail),
-            })
+            raw::is_format_avail(formats::CF_HDROP)
+                || mimes.iter().any(|m| match *m {
+                    TEXT => raw::is_format_avail(formats::CF_UNICODETEXT),
+                    BITMAP => raw::is_format_avail(formats::CF_BITMAP) || formats_of(PNG).any(raw::is_format_avail),
+                    m => formats_of(m).any(raw::is_format_avail),
+                })
         }
     }
 
@@ -245,6 +277,9 @@ mod portable {
 
         fn read(&mut self, mimes: &[&'static str]) -> Option<Flavour> {
             let cb = self.cb().ok()?;
+            if let Some(f) = cb.get().file_list().ok().and_then(|paths| copied_file(paths, mimes)) {
+                return Some(f);
+            }
             mimes.iter().find_map(|m| match *m {
                 TEXT => cb.get_text().ok().filter(|t| !t.is_empty()).map(|t| Flavour { mime: TEXT, data: t.into_bytes() }),
                 BITMAP => {
@@ -262,3 +297,48 @@ mod portable {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use vectorcraft_engine::cmd::clipboard::{PASTE_ORDER, SVG};
+
+    use super::*;
+
+    fn dir(name: &str) -> PathBuf {
+        let d = std::env::temp_dir().join(format!("vectorcraft-clipboard-{name}-{}", std::process::id()));
+        std::fs::create_dir_all(&d).unwrap();
+        d
+    }
+
+    fn png(w: u32, h: u32) -> Vec<u8> {
+        let mut out = vec![];
+        image::RgbaImage::new(w, h).write_to(&mut Cursor::new(&mut out), image::ImageFormat::Png).unwrap();
+        out
+    }
+
+    #[test]
+    fn the_first_copied_file_that_is_art_pastes() {
+        let d = dir("art");
+        let (notes, red, art) = (d.join("notes.txt"), d.join("red image.png"), d.join("art.svg"));
+        std::fs::write(&notes, "not art").unwrap();
+        std::fs::write(&red, png(3, 2)).unwrap();
+        std::fs::write(&art, "<svg xmlns=\"http://www.w3.org/2000/svg\"/>").unwrap();
+        // Missing files, folders and text are skipped.
+        let f = copied_file(vec![d.join("gone.png"), d.clone(), notes.clone(), red.clone(), art.clone()], &PASTE_ORDER).unwrap();
+        assert_eq!((f.mime, f.data), (PNG, png(3, 2)));
+        assert_eq!(copied_file(vec![art.clone(), red.clone()], &PASTE_ORDER).map(|f| f.mime), Some(SVG));
+        // Only what Paste asks for.
+        assert_eq!(copied_file(vec![art, red.clone()], &[BITMAP]).map(|f| f.mime), Some(PNG));
+        assert!(copied_file(vec![red], &[TEXT]).is_none());
+        assert!(copied_file(vec![notes], &PASTE_ORDER).is_none());
+        assert!(copied_file(vec![], &PASTE_ORDER).is_none());
+    }
+
+    #[test]
+    fn a_crlf_left_by_the_uri_list_is_ignored() {
+        let red = dir("crlf").join("red.png");
+        std::fs::write(&red, png(2, 2)).unwrap();
+        let with_cr = PathBuf::from(format!("{}\r", red.display()));
+        assert_eq!(copied_file(vec![with_cr], &PASTE_ORDER).map(|f| f.mime), Some(PNG));
+    }
+}

apps/vectorcraft/src/main.rs

@@ -25,45 +25,69 @@ mod window;
 
 use vectorcraft_engine::Session;
 use vectorcraft_engine::cmd::fileio;
+use vectorcraft_ui_egui::graphics::GraphicsLoss;
 use vectorcraft_ui_egui::{FilePick, Services, VectorcraftApp};
 
-struct App(VectorcraftApp, #[cfg(target_os = "macos")] Option<native_menu::NativeMenu>);
+struct App {
+    app: VectorcraftApp,
+    /// Reported by wgpu when the window's graphics device is lost (a driver reset).
+    graphics_loss: GraphicsLoss,
+    /// The graphics device was lost and the unsaved changes are kept for Data Recovery.
+    graphics_lost: bool,
+    #[cfg(target_os = "macos")]
+    menu: Option<native_menu::NativeMenu>,
+}
 
 impl eframe::App for App {
     fn logic(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        if let Some(why) = self.graphics_loss.take() {
+            // eframe can't give a window a new device: the user saves and starts again.
+            self.graphics_lost = self.app.graphics_lost(&why);
+            self.app.status(if self.graphics_lost {
+                "The graphics device was lost: unsaved changes are kept for Data Recovery. Save your documents and restart VectorCraft"
+            } else {
+                "The graphics device was lost: save your documents and restart VectorCraft"
+            });
+        }
+        if self.graphics_lost && ctx.input(|i| i.viewport().close_requested()) {
+            // The window can't show the Save Changes question: it closes, and the next launch
+            // offers the changes back.
+            vectorcraft_ui_egui::background::wait_all(&mut self.app);
+            return;
+        }
         #[cfg(target_os = "macos")]
         {
-            if self.1.is_none() && std::env::var_os("VECTORCRAFT_NO_NATIVE_MENU").is_none() {
-                self.1 = Some(native_menu::NativeMenu::install(&mut self.0));
+            if self.menu.is_none() && std::env::var_os("VECTORCRAFT_NO_NATIVE_MENU").is_none() {
+                self.menu = Some(native_menu::NativeMenu::install(&mut self.app));
             }
-            if let Some(m) = &mut self.1 {
-                m.poll(&mut self.0);
+            if let Some(m) = &mut self.menu {
+                m.poll(&mut self.app, ctx);
             }
-            open_files(&mut self.0, open_documents::take());
+            open_files(&mut self.app, open_documents::take());
         }
-        self.0.logic(ctx);
-        window::track(ctx, &mut self.0.ui.window);
-        if self.0.ui.status == "quit" {
+        self.app.logic(ctx);
+        window::track(ctx, &mut self.app.ui.window);
+        if self.app.ui.status == "quit" {
             ctx.send_viewport_cmd(egui::ViewportCommand::Close);
         }
     }
     fn raw_input_hook(&mut self, _ctx: &egui::Context, raw: &mut egui::RawInput) {
-        self.0.raw_input_hook(raw);
+        self.app.raw_input_hook(raw);
     }
     fn ui(&mut self, ui: &mut egui::Ui, _frame: &mut eframe::Frame) {
-        self.0.ui(ui);
+        self.app.ui(ui);
         #[cfg(target_os = "macos")]
-        if self.0.take_ime_discard() {
+        if self.app.take_ime_discard() {
             discard_marked_text();
         }
     }
     #[cfg(not(feature = "windows7"))]
     fn on_exit(&mut self) {
-        save_prefs(&self.0);
+        save_prefs(&self.app);
     }
     #[cfg(feature = "windows7")]
     fn on_exit(&mut self, _gl: Option<&eframe::glow::Context>) {
-        save_prefs(&self.0);
+        save_prefs(&self.app);
     }
 }
 
@@ -363,11 +387,14 @@ fn main() -> eframe::Result {
                 let recovery = prefs_path().and_then(|p| Some(p.parent()?.join("Data Recovery").to_string_lossy().to_string()));
                 app.session.recovery.set_default_folder(recovery);
             }
+            let graphics_loss = GraphicsLoss::default();
             #[cfg(feature = "wgpu")]
             if let Some(rs) = &cc.wgpu_render_state {
                 let summary = adapter_summary(&rs.adapter.get_info());
                 log::info!("vectorcraft: rendering with {summary} (power preference {power:?})");
                 app.graphics_adapter = Some(summary);
+                let (loss, ctx) = (graphics_loss.clone(), cc.egui_ctx.clone());
+                rs.device.set_device_lost_callback(move |reason, msg| loss.report(&ctx, format!("{reason:?}: {msg}")));
             }
             #[cfg(feature = "windows7")]
             {
@@ -382,11 +409,13 @@ fn main() -> eframe::Result {
             #[cfg(target_os = "macos")]
             open_documents::set_ui(&cc.egui_ctx);
             open_files(&mut app, files);
-            Ok(Box::new(App(
+            Ok(Box::new(App {
                 app,
+                graphics_loss,
+                graphics_lost: false,
                 #[cfg(target_os = "macos")]
-                None,
-            )))
+                menu: None,
+            }))
         }),
     )
 }

apps/vectorcraft/src/native_menu.rs

@@ -33,7 +33,7 @@ pub struct NativeMenu {
 }
 
 /// Accelerator for a shortcut like "Cmd+Shift+]" (modifier-less shortcuts stay in the app so they
-/// don't steal keys from text fields).
+/// don't steal keys from text fields; a focused field still gets Cmd+A/X/C/V, see [`NativeMenu::poll`]).
 fn accel(sc: &str) -> Option<Accelerator> {
     if !(sc.contains("Cmd") || sc.contains("Ctrl") || sc.contains("Alt") || sc.starts_with('F')) {
         return None;
@@ -72,12 +72,13 @@ impl NativeMenu {
         }
     }
 
-    /// Dispatch clicked items and refresh state.
-    pub fn poll(&mut self, app: &mut VectorcraftApp) {
+    /// Dispatch chosen items (a focused text field takes Select All and the clipboard) and refresh
+    /// state.
+    pub fn poll(&mut self, app: &mut VectorcraftApp, ctx: &egui::Context) {
         while let Ok(ev) = MenuEvent::receiver().try_recv() {
             if let Some((cmd, params, _, _)) = self.items.get(ev.id.as_ref()) {
                 let p = if params.is_null() { serde_json::json!({}) } else { params.clone() };
-                menus::invoke(app, cmd, p);
+                menus::invoke_from_system_menu(app, ctx, cmd, p);
             }
         }
         let now = vectorcraft_ui_egui::now_ms();

contributors/contributors.json

@@ -0,0 +1,348 @@
+{
+  "schema": 1,
+  "repo": "storytold/vectorcraft",
+  "branch": "main",
+  "head": "fe9f3afcb7d32032e8f332b0594692a03e275b84",
+  "head_date": "2026-10-08T00:36:16Z",
+  "commits": 607,
+  "unattributed_commits": 0,
+  "contributors": [
+    {
+      "login": "echelon",
+      "people_entry": true,
+      "github_name": null,
+      "prs": 15,
+      "commits": 119,
+      "lines_added": 172276,
+      "lines_deleted": 40329,
+      "binary_added": 37,
+      "binary_deleted": 2,
+      "first_commit": "2026-09-30T09:12:46Z",
+      "last_commit": "2026-10-07T22:04:30Z"
+    },
+    {
+      "login": "bflatastic",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 176,
+      "commits": 394,
+      "lines_added": 212929,
+      "lines_deleted": 24160,
+      "binary_added": 2,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-02T15:22:29Z",
+      "last_commit": "2026-10-08T00:36:16Z"
+    },
+    {
+      "login": "storybored379",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 7,
+      "commits": 7,
+      "lines_added": 456,
+      "lines_deleted": 49,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-04T06:45:57Z",
+      "last_commit": "2026-10-04T08:14:20Z"
+    },
+    {
+      "login": "theironchef",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 38,
+      "commits": 41,
+      "lines_added": 2803,
+      "lines_deleted": 232,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-05T14:40:20Z",
+      "last_commit": "2026-10-07T22:39:00Z"
+    },
+    {
+      "login": "midasdf",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 2,
+      "commits": 2,
+      "lines_added": 579,
+      "lines_deleted": 43,
+      "binary_added": 1,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-05T16:10:37Z",
+      "last_commit": "2026-10-07T20:53:30Z"
+    },
+    {
+      "login": "japbcoelho",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 57,
+      "lines_deleted": 13,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T01:45:49Z",
+      "last_commit": "2026-10-06T01:45:49Z"
+    },
+    {
+      "login": "p0lyg0n",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 5,
+      "commits": 6,
+      "lines_added": 780,
+      "lines_deleted": 69,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T09:22:46Z",
+      "last_commit": "2026-10-07T04:33:45Z"
+    },
+    {
+      "login": "imachus",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 12,
+      "commits": 12,
+      "lines_added": 6302,
+      "lines_deleted": 212,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T10:06:18Z",
+      "last_commit": "2026-10-07T22:20:10Z"
+    },
+    {
+      "login": "petrleocompel",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 784,
+      "lines_deleted": 36,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T12:23:11Z",
+      "last_commit": "2026-10-06T12:23:11Z"
+    },
+    {
+      "login": "fahrim",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 3,
+      "commits": 6,
+      "lines_added": 1964,
+      "lines_deleted": 76,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T12:48:28Z",
+      "last_commit": "2026-10-07T23:36:17Z"
+    },
+    {
+      "login": "EthanSuquet",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 4,
+      "commits": 4,
+      "lines_added": 413,
+      "lines_deleted": 71,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-06T19:30:49Z",
+      "last_commit": "2026-10-07T14:24:14Z"
+    },
+    {
+      "login": "realwitt",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 607,
+      "lines_deleted": 3,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T00:12:52Z",
+      "last_commit": "2026-10-07T00:12:52Z"
+    },
+    {
+      "login": "WildfootW",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 6809,
+      "lines_deleted": 2627,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T00:37:02Z",
+      "last_commit": "2026-10-07T00:37:02Z"
+    },
+    {
+      "login": "coygeek",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 4,
+      "lines_deleted": 0,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T02:29:03Z",
+      "last_commit": "2026-10-07T02:29:03Z"
+    },
+    {
+      "login": "Luskish",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 261,
+      "lines_deleted": 32,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T02:50:35Z",
+      "last_commit": "2026-10-07T02:50:35Z"
+    },
+    {
+      "login": "daniel-efrat",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 547,
+      "lines_deleted": 43,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T08:13:19Z",
+      "last_commit": "2026-10-07T08:13:19Z"
+    },
+    {
+      "login": "Pengjingyu1992",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 3132,
+      "lines_deleted": 4,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T09:56:23Z",
+      "last_commit": "2026-10-07T09:56:23Z"
+    },
+    {
+      "login": "MillhioreBT",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 564,
+      "lines_deleted": 41,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T12:58:33Z",
+      "last_commit": "2026-10-07T12:58:33Z"
+    },
+    {
+      "login": "fabian-co",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 2,
+      "lines_added": 270,
+      "lines_deleted": 48,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T18:05:26Z",
+      "last_commit": "2026-10-07T19:32:11Z"
+    },
+    {
+      "login": "Haven-King",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 2,
+      "lines_added": 467,
+      "lines_deleted": 76,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T18:10:39Z",
+      "last_commit": "2026-10-07T18:40:49Z"
+    },
+    {
+      "login": "njmueller",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 619,
+      "lines_deleted": 11,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T21:14:42Z",
+      "last_commit": "2026-10-07T21:14:42Z"
+    },
+    {
+      "login": "RicSchonfelder",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 2592,
+      "lines_deleted": 9,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T21:44:42Z",
+      "last_commit": "2026-10-07T21:44:42Z"
+    },
+    {
+      "login": "DWAA1660",
+      "people_entry": false,
+      "github_name": null,
+      "prs": 1,
+      "commits": 1,
+      "lines_added": 76,
+      "lines_deleted": 21,
+      "binary_added": 0,
+      "binary_deleted": 0,
+      "first_commit": "2026-10-07T23:09:37Z",
+      "last_commit": "2026-10-07T23:09:37Z"
+    }
+  ],
+  "models": [
+    {
+      "id": "anthropic/claude-opus/5.5",
+      "company": "Anthropic",
+      "model": "Claude Opus",
+      "version": "5.5",
+      "commits": 567,
+      "lines_added": 382239,
+      "lines_deleted": 67174
+    },
+    {
+      "id": "anthropic/claude-sonnet/5.5",
+      "company": "Anthropic",
+      "model": "Claude Sonnet",
+      "version": "5.5",
+      "commits": 6,
+      "lines_added": 660,
+      "lines_deleted": 34
+    },
+    {
+      "id": "anthropic/claude-opus/4.8",
+      "company": "Anthropic",
+      "model": "Claude Opus",
+      "version": "4.8",
+      "commits": 3,
+      "lines_added": 1672,
+      "lines_deleted": 42
+    },
+    {
+      "id": "anthropic/claude-fable/5.1",
+      "company": "Anthropic",
+      "model": "Claude Fable",
+      "version": "5.1",
+      "commits": 1,
+      "lines_added": 6809,
+      "lines_deleted": 2627
+    }
+  ]
+}

contributors/people.toml

@@ -0,0 +1,23 @@
+# Contributor names for the About window (craftrules standards/contributors.md).
+#
+# Everyone who contributes is credited by GitHub username automatically. Anything more is up to
+# you: add YOUR OWN entry below, in your own PR (commit it yourself). Never add someone else; a
+# maintainer may add a person only when that person asked, recording where in consent_source.
+#
+# Easiest: python3 ../../craftrules/scripts/contributors.py --add-me . \
+#            [--real-name "Ada Lovelace"] [--display-name "Ada"] [--sync-github-name]
+#
+# Or copy this block, replacing your-github-username (every field is optional):
+#
+#   [people.your-github-username]
+#   real_name = "Your Name"        # shown when the viewer picks "Real name"
+#   display_name = "Nickname"      # shown when the viewer picks "Display name"
+#   sync_github_name = true        # or: use the name on your public GitHub profile as display name
+#
+# To remove your names, delete your entry (or set fields empty) in a PR. The next
+# contributors.py run, and the next build, drop them.
+
+[people.echelon]
+real_name = "Brandon Thomas"
+display_name = "Brandon Thomas"
+sync_github_name = false

crates/doc/src/hit.rs

@@ -60,6 +60,25 @@ impl Default for HitOptions {
 
 /// Topmost editable object under `p`.
 pub fn hit_test(doc: &Document, p: Point, opt: HitOptions) -> Option<Hit> {
+    hit_test_skipping(doc, p, opt, &|_| false)
+}
+
+/// The objects under `p` that [`Hit::top_object`] picks in `scope` (isolation mode), topmost
+/// first: what clicks there select, one below the other (Cmd/Ctrl-click selects behind).
+pub fn objects_at(doc: &Document, p: Point, opt: HitOptions, scope: Option<NodeId>) -> Vec<NodeId> {
+    let mut tops: Vec<NodeId> = vec![];
+    // Each round leaves out the objects found so far (and everything inside them).
+    while let Some(top) = hit_test_skipping(doc, p, opt, &|id| tops.contains(&id)).map(|h| h.top_object(scope)) {
+        if tops.contains(&top) {
+            break;
+        }
+        tops.push(top);
+    }
+    tops
+}
+
+/// [`hit_test`] passing over the nodes `skip` names (and their contents).
+fn hit_test_skipping(doc: &Document, p: Point, opt: HitOptions, skip: &dyn Fn(NodeId) -> bool) -> Option<Hit> {
     let mut chain = Vec::new();
     for layer in doc.layers.iter().rev() {
         if !layer.visible || layer.locked {
@@ -74,7 +93,7 @@ pub fn hit_test(doc: &Document, p: Point, opt: HitOptions) -> Option<Hit> {
         }
         chain.push(layer.id);
         let opt = if matches!(layer.kind, NodeKind::Layer { preview: false, .. }) { HitOptions { outline: true, ..opt } } else { opt };
-        if let Some(mut h) = hit_children(layer, p, opt, &mut chain) {
+        if let Some(mut h) = hit_children(layer, p, opt, skip, &mut chain) {
             h.contents_of = h.ancestry.iter().rev().copied().find(|a| doc.node(*a).is_some_and(edits_contents));
             h.layers = h.ancestry.iter().take_while(|a| doc.node(**a).is_some_and(Node::is_layer)).count();
             return Some(h);
@@ -99,7 +118,7 @@ fn clip_contains(clip: &Node, p: Point) -> bool {
     clip.clip_shapes(Some(&frame)).iter().any(|(bp, rule)| fill_contains(bp, *rule, p))
 }
 
-fn hit_children(parent: &Node, p: Point, opt: HitOptions, chain: &mut Vec<NodeId>) -> Option<Hit> {
+fn hit_children(parent: &Node, p: Point, opt: HitOptions, skip: &dyn Fn(NodeId) -> bool, chain: &mut Vec<NodeId>) -> Option<Hit> {
     let children = parent.children()?;
     // A clip group (or a layer with a clipping mask) only hits inside its clipping path.
     if parent.clips()
@@ -110,7 +129,7 @@ fn hit_children(parent: &Node, p: Point, opt: HitOptions, chain: &mut Vec<NodeId
     }
     for c in children.iter().rev() {
         // Hidden, locked and template sublayers block clicks like top-level layers do.
-        if !c.visible || c.locked || c.is_template() {
+        if !c.visible || c.locked || c.is_template() || skip(c.id) {
             continue;
         }
         // (An envelope's content sits where it was, not where the envelope draws it.)
@@ -123,13 +142,13 @@ fn hit_children(parent: &Node, p: Point, opt: HitOptions, chain: &mut Vec<NodeId
         chain.push(c.id);
         let hit = match &c.kind {
             // A sublayer whose Preview is off is clicked in outline, like an outline view.
-            NodeKind::Layer { preview: false, .. } => hit_children(c, p, HitOptions { outline: true, ..opt }, chain),
-            NodeKind::Layer { .. } | NodeKind::Group { .. } => hit_children(c, p, opt, chain),
+            NodeKind::Layer { preview: false, .. } => hit_children(c, p, HitOptions { outline: true, ..opt }, skip, chain),
+            NodeKind::Layer { .. } | NodeKind::Group { .. } => hit_children(c, p, opt, skip, chain),
             // Edit Contents: the envelope's content hits, undistorted.
-            NodeKind::Envelope { editing: true, .. } => hit_children(c, p, opt, chain),
+            NodeKind::Envelope { editing: true, .. } => hit_children(c, p, opt, skip, chain),
             // A blend's key objects first (Direct and Group Selection pick them); its steps hit
             // as the blend.
-            NodeKind::Blend { .. } => hit_children(c, p, opt, chain)
+            NodeKind::Blend { .. } => hit_children(c, p, opt, skip, chain)
                 .or_else(|| hit_leaf(c, p, opt).map(|kind| Hit { leaf: c.id, ancestry: chain.clone(), kind, contents_of: None, layers: 1 })),
             _ => hit_leaf(c, p, opt).map(|kind| Hit { leaf: c.id, ancestry: chain.clone(), kind, contents_of: None, layers: 1 }),
         };
@@ -169,7 +188,7 @@ fn hit_leaf(n: &Node, p: Point, opt: HitOptions) -> Option<HitKind> {
             if let Some(k) = hit_stroke(n, &bp, *rule, p, opt) {
                 return Some(k);
             }
-            (!opt.outline && fill_contains(&bp, *rule, p)).then_some(HitKind::Fill)
+            (!opt.outline && !opt.path_only && fill_contains(&bp, *rule, p)).then_some(HitKind::Fill)
         }
         NodeKind::Text(_) | NodeKind::Image(_) | NodeKind::SymbolInstance { .. } | NodeKind::Blend { .. } | NodeKind::Envelope { .. } => {
             n.geometric_bounds().filter(|b| b.inflate(opt.tol, opt.tol).contains(p)).map(|_| HitKind::Bounds)
@@ -366,6 +385,46 @@ mod tests {
         assert!(hit_test(&d, Point::new(0.5, 25.0), HitOptions::default()).is_some());
     }
 
+    /// Object Selection by Path Only: a filled path or compound path hits on its outline only.
+    #[test]
+    fn path_only_leaves_out_fills() {
+        let mut d = Document::new(200.0, 200.0);
+        let l = d.layers[0].id;
+        let (a, c) = (d.alloc_id(), d.alloc_id());
+        d.insert(Some(l), 0, Node::path(a, shapes::rectangle(Rect::new(0.0, 0.0, 50.0, 50.0)), Appearance::default_art())).unwrap();
+        let inner = Node::path(d.alloc_id(), shapes::rectangle(Rect::new(100.0, 0.0, 150.0, 50.0)), Appearance::default());
+        let mut compound = Node::new(c, NodeKind::Compound { children: vec![Arc::new(inner)], rule: vectorcraft_geom::FillRule::NonZero });
+        compound.appearance = Appearance::default_art();
+        d.insert(Some(l), 9, compound).unwrap();
+        let path_only = HitOptions { path_only: true, ..Default::default() };
+        for (id, inside, edge) in [(a, Point::new(25.0, 25.0), Point::new(0.5, 25.0)), (c, Point::new(125.0, 25.0), Point::new(100.5, 25.0))] {
+            assert_eq!(hit_test(&d, inside, HitOptions::default()).map(|h| h.leaf), Some(id), "the fill hits");
+            assert!(hit_test(&d, inside, path_only).is_none(), "path only: the fill of {id:?} doesn't hit");
+            assert_eq!(hit_test(&d, edge, path_only).map(|h| h.leaf), Some(id), "path only: the outline does");
+        }
+    }
+
+    /// `objects_at`: every object under the point, topmost first; a group counts once.
+    #[test]
+    fn objects_at_lists_the_stack() {
+        let mut d = Document::new(200.0, 200.0);
+        let l = d.layers[0].id;
+        let rect =
+            |d: &mut Document, x: f64| Node::path(d.alloc_id(), shapes::rectangle(Rect::new(x, 0.0, x + 50.0, 50.0)), Appearance::default_art());
+        let a = rect(&mut d, 0.0);
+        let (b, c) = (rect(&mut d, 10.0), rect(&mut d, 20.0));
+        let (a_id, b_id, c_id, g) = (a.id, b.id, c.id, d.alloc_id());
+        d.insert(Some(l), 0, a).unwrap();
+        d.insert(Some(l), 9, Node::group(g, vec![Arc::new(b), Arc::new(c)])).unwrap();
+        let far = rect(&mut d, 120.0);
+        d.insert(Some(l), 9, far).unwrap();
+        let at = |x: f64, scope| objects_at(&d, Point::new(x, 25.0), HitOptions::default(), scope);
+        assert_eq!(at(30.0, None), vec![g, a_id]);
+        assert_eq!(at(30.0, Some(g))[..2], [c_id, b_id], "isolated: the group's own objects");
+        assert_eq!(at(5.0, None), vec![a_id]);
+        assert!(at(90.0, None).is_empty());
+    }
+
     #[test]
     fn locked_and_hidden_skip() {
         let mut d = Document::new(200.0, 200.0);

crates/doc/src/lib.rs

@@ -78,8 +78,8 @@ pub use setup::{Background, DocSetup, ExportText, GridSize, Quotes};
 pub use slices::{CellAlign, CellVAlign, Slice, SliceArea, SliceKind, SliceOptions, SliceSource};
 pub use style_libs::StyleLibrary;
 pub use text::{
-    AreaOptions, CharPosition, CharStyle, FirstBaseline, Justify, LeadingModel, Mojikumi, ParaDirection, ParaStyle, PathEffect, ScriptMetrics,
-    TabAlign, TabStop, TextKind, TextObject, TextRun, TextStyleDef, TextWrap, WrapShape,
+    AreaOptions, CharAlign, CharPosition, CharStyle, FirstBaseline, Justify, LeadingModel, Mojikumi, ParaDirection, ParaStyle, PathEffect,
+    ScriptMetrics, TabAlign, TabStop, TextKind, TextObject, TextRun, TextStyleDef, TextWrap, WrapShape,
 };
 pub use vectorcraft_color as color;
 pub use vectorcraft_geom as geom;

crates/doc/src/node.rs

@@ -1,14 +1,17 @@
 //! Document nodes.
 
+use std::collections::BTreeSet;
 use std::sync::Arc;
 
 use serde::{Deserialize, Serialize};
 use vectorcraft_color::BlendMode;
-use vectorcraft_geom::{Affine, BezPath, FillRule, PathData, Point, Rect, shapes};
+use vectorcraft_geom::shapes::{self, CornerKind};
+use vectorcraft_geom::{Affine, BezPath, FillRule, PathData, Point, Rect};
 
 use crate::appearance::Appearance;
 use crate::live::{BlendSpec, EnvelopeKind, GradientMesh, Outliner};
 use crate::pattern::RepeatSpec;
+use crate::selection::AnchorRef;
 use crate::text::TextObject;
 
 /// Stable per-document object id. Never reused.
@@ -82,6 +85,9 @@ pub enum LiveShape {
         /// Corner radii: top-left, top-right, bottom-right, bottom-left. In the same units as
         /// `w`/`h`: the corners are circular arcs in the document whenever `xf` doesn't scale.
         radii: [f64; 4],
+        /// Corner kinds, in the same order (Live Corners' corner types).
+        #[serde(default, skip_serializing_if = "all_round")]
+        kinds: [CornerKind; 4],
         /// Maps the untransformed shape (origin at its top-left) into the document. A rotation
         /// or reflection plus a move, unless a shear (or a file saved before transforms folded
         /// their scale into `w`/`h`) put more in it.
@@ -118,15 +124,8 @@ impl LiveShape {
     /// Regenerate the path.
     pub fn to_path(&self) -> PathData {
         match self {
-            LiveShape::Rectangle { w, h, radii, xf } => {
-                let r = Rect::new(0.0, 0.0, *w, *h);
-                let p = if radii.iter().all(|x| (x - radii[0]).abs() < 1e-9) {
-                    shapes::rounded_rectangle(r, radii[0])
-                } else {
-                    // Per-corner radii: generate uniformly then adjust (approximation until M2.5).
-                    shapes::rounded_rectangle(r, radii.iter().cloned().fold(0.0, f64::max))
-                };
-                p.transformed(*xf)
+            LiveShape::Rectangle { w, h, radii, kinds, xf } => {
+                shapes::rectangle_with_corners(Rect::new(0.0, 0.0, *w, *h), *radii, *kinds).transformed(*xf)
             }
             LiveShape::Ellipse { w, h, xf, .. } => shapes::ellipse(Rect::new(0.0, 0.0, *w, *h)).transformed(*xf),
             LiveShape::Polygon { radius, sides, xf } => shapes::polygon(Point::ZERO, *radius, *sides, 0.0).transformed(*xf),
@@ -144,7 +143,7 @@ impl LiveShape {
     /// scale in `xf` keep their exact geometry until they're next transformed).
     pub fn transform(&mut self, a: Affine) -> bool {
         match self {
-            LiveShape::Rectangle { w, h, radii, xf } => {
+            LiveShape::Rectangle { w, h, radii, xf, .. } => {
                 let m = a * *xf;
                 let [a0, a1, a2, a3, _, _] = a.as_coeffs();
                 let moves_only = (a0 - 1.0).abs() < 1e-12 && a1.abs() < 1e-12 && a2.abs() < 1e-12 && (a3 - 1.0).abs() < 1e-12;
@@ -185,6 +184,44 @@ impl LiveShape {
             _ => false,
         }
     }
+    /// The corner (radii order) of each anchor of a rectangle's path; empty for other shapes.
+    pub fn anchor_corners(&self) -> Vec<usize> {
+        match self {
+            LiveShape::Rectangle { w, h, radii, .. } => shapes::rectangle_anchor_corners(Rect::new(0.0, 0.0, *w, *h), *radii),
+            _ => vec![],
+        }
+    }
+    /// The corners of a rectangle that hold one of `anchors` (of its only subpath).
+    pub fn corners_of(&self, anchors: &BTreeSet<AnchorRef>) -> [bool; 4] {
+        let map = self.anchor_corners();
+        let mut out = [false; 4];
+        for k in anchors.iter().filter(|(si, _)| *si == 0).filter_map(|(_, ai)| map.get(*ai)) {
+            if let Some(c) = out.get_mut(*k) {
+                *c = true;
+            }
+        }
+        out
+    }
+    /// The corners Live Corners edit for a selection: those holding a selected anchor when the
+    /// shape is partly selected (Direct Selection), else all four.
+    pub fn picked_corners(&self, partial: Option<&BTreeSet<AnchorRef>>) -> [bool; 4] {
+        let picked = partial.map_or([true; 4], |a| self.corners_of(a));
+        if picked.contains(&true) { picked } else { [true; 4] }
+    }
+    /// The anchors of a rectangle's `corners` (to keep them selected as its path changes).
+    pub fn corner_anchors(&self, corners: [bool; 4]) -> BTreeSet<AnchorRef> {
+        self.anchor_corners().into_iter().enumerate().filter(|(_, k)| corners.get(*k) == Some(&true)).map(|(ai, _)| (0, ai)).collect()
+    }
+    /// The radius and kind the `corners` of a rectangle share (each `None` when they differ).
+    pub fn corner_style(&self, corners: [bool; 4]) -> (Option<f64>, Option<CornerKind>) {
+        let LiveShape::Rectangle { radii, kinds, .. } = self else { return (None, None) };
+        fn shared<T: Copy>(v: [T; 4], corners: [bool; 4], same: impl Fn(T, T) -> bool) -> Option<T> {
+            let mut it = v.into_iter().zip(corners).filter(|(_, on)| *on).map(|(x, _)| x);
+            let first = it.next()?;
+            it.all(|x| same(x, first)).then_some(first)
+        }
+        (shared(*radii, corners, |a, b| (a - b).abs() < 1e-9), shared(*kinds, corners, |a, b| a == b))
+    }
     /// Rotation angle of the live shape in degrees (shown in the Properties panel).
     pub fn angle_deg(&self) -> f64 {
         match self {
@@ -197,6 +234,10 @@ impl LiveShape {
     }
 }
 
+fn all_round(kinds: &[CornerKind; 4]) -> bool {
+    kinds.iter().all(|k| *k == CornerKind::Round)
+}
+
 /// What a transform scales besides geometry, by its mean scale (the square root of its
 /// determinant). `Scaling::default()` (and `false`) scales nothing else; `true` scales stroke
 /// weights and dashes only. Transforms the user asks for take theirs from Scale Strokes & Effects
@@ -1200,14 +1241,44 @@ mod tests {
 
     #[test]
     fn rect_live_shape_roundtrip() {
-        let l = LiveShape::Rectangle { w: 10.0, h: 20.0, radii: [0.0; 4], xf: Affine::translate((5.0, 5.0)) };
+        let l = LiveShape::Rectangle { w: 10.0, h: 20.0, radii: [0.0; 4], kinds: Default::default(), xf: Affine::translate((5.0, 5.0)) };
         assert_eq!(l.to_path().bounds(), Some(Rect::new(5.0, 5.0, 15.0, 25.0)));
         assert_eq!(l.label(), "Rectangle");
     }
 
+    #[test]
+    fn rectangle_corners_map_to_their_anchors() {
+        let mut l = LiveShape::Rectangle { w: 100.0, h: 50.0, radii: [0.0, 10.0, 0.0, 0.0], kinds: Default::default(), xf: Affine::IDENTITY };
+        // Anchors: top-left, the top-right corner's two, bottom-right, bottom-left.
+        assert_eq!(l.anchor_corners(), [0, 1, 1, 2, 3]);
+        assert_eq!(l.to_path().anchor_count(), 5);
+        let set = |v: &[usize]| v.iter().map(|ai| (0, *ai)).collect::<BTreeSet<AnchorRef>>();
+        assert_eq!(l.corners_of(&set(&[2, 4])), [false, true, false, true]);
+        assert_eq!(l.corners_of(&set(&[9])), [false; 4], "out of range");
+        assert_eq!(l.corner_anchors([false, true, false, true]), set(&[1, 2, 4]));
+        // Partly selected: the corners of the selected anchors; wholly (or no anchor): all four.
+        assert_eq!(l.picked_corners(Some(&set(&[0]))), [true, false, false, false]);
+        assert_eq!(l.picked_corners(None), [true; 4]);
+        assert_eq!(l.picked_corners(Some(&set(&[]))), [true; 4]);
+        assert_eq!(l.corner_style([false, true, false, false]), (Some(10.0), Some(CornerKind::Round)));
+        assert_eq!(l.corner_style([true, true, false, false]), (None, Some(CornerKind::Round)));
+        assert_eq!(l.corner_style([true, false, true, true]), (Some(0.0), Some(CornerKind::Round)));
+        // Corner kinds save only when some corner isn't round, and older files read as round.
+        let json = serde_json::to_value(&l).unwrap();
+        assert!(json.get("kinds").is_none(), "{json}");
+        assert_eq!(serde_json::from_value::<LiveShape>(json).unwrap(), l);
+        if let LiveShape::Rectangle { kinds, .. } = &mut l {
+            kinds[1] = CornerKind::Chamfer;
+        }
+        let json = serde_json::to_value(&l).unwrap();
+        assert_eq!(json["kinds"], serde_json::json!(["round", "chamfer", "round", "round"]));
+        assert_eq!(serde_json::from_value::<LiveShape>(json).unwrap(), l);
+        assert!(LiveShape::Ellipse { w: 1.0, h: 1.0, pie: (0.0, 360.0), xf: Affine::IDENTITY }.anchor_corners().is_empty());
+    }
+
     /// A node holding a live rectangle (`w` × `h`, all radii `r`, placed by `xf`) and its path.
     fn live_rect(w: f64, h: f64, r: f64, xf: Affine) -> Node {
-        let live = LiveShape::Rectangle { w, h, radii: [r; 4], xf };
+        let live = LiveShape::Rectangle { w, h, radii: [r; 4], kinds: Default::default(), xf };
         let mut n = Node::path(NodeId(1), live.to_path(), Appearance::default_art());
         if let NodeKind::Path { live: slot, .. } = &mut n.kind {
             *slot = Some(live);
@@ -1216,7 +1287,7 @@ mod tests {
     }
 
     fn live_of(n: &Node) -> (f64, f64, [f64; 4], Affine) {
-        let NodeKind::Path { live: Some(LiveShape::Rectangle { w, h, radii, xf }), .. } = &n.kind else { panic!("not a live rectangle") };
+        let NodeKind::Path { live: Some(LiveShape::Rectangle { w, h, radii, xf, .. }), .. } = &n.kind else { panic!("not a live rectangle") };
         (*w, *h, *radii, *xf)
     }
 

crates/doc/src/text.rs

@@ -86,6 +86,23 @@ pub struct CharStyle {
     /// size (Document Setup → Type → Small Caps); None = off.
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub small_caps: Option<f64>,
+    /// Character Alignment (Character panel menu): where characters smaller than the largest on
+    /// their line line up with it.
+    #[serde(default, rename = "charAlign", skip_serializing_if = "crate::skip::is_default")]
+    pub char_align: CharAlign,
+}
+
+/// Where a character smaller than the largest on its line lines up with it: on the Roman
+/// baseline, or at the top (right, in vertical type), centre or bottom (left) of the ideographic
+/// em boxes.
+#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub enum CharAlign {
+    #[default]
+    RomanBaseline,
+    EmBoxTop,
+    EmBoxCenter,
+    EmBoxBottom,
 }
 
 /// Superscript or subscript proportions in percent of the font size (Document Setup → Type).
@@ -178,6 +195,7 @@ impl Default for CharStyle {
             stroke_miter_limit: 10.0,
             stroke_dash: None,
             position: CharPosition::Normal,
+            char_align: CharAlign::RomanBaseline,
             small_caps: None,
         }
     }

crates/engine/src/cmd/clipboard.rs

@@ -21,7 +21,7 @@ use vectorcraft_color::Swatch;
 use vectorcraft_doc::{Document, GraphicStyle, ImageBlob, Node, NodeId, PatternDef, Symbol, TextStyleDef};
 use vectorcraft_geom::Rect;
 
-pub use flavours::{BITMAP, EMF, Flavour, PASTE_ORDER, PDF, PNG, SVG, TEXT};
+pub use flavours::{BITMAP, EMF, FILE_HEAD, Flavour, PASTE_ORDER, PDF, PNG, SVG, TEXT, file_flavour};
 pub(crate) use resources::SwatchChoices;
 
 use super::*;

crates/engine/src/cmd/clipboard/flavours.rs

@@ -30,6 +30,23 @@ pub const EMF: &str = "image/emf";
 /// What Paste reads from other apps, best first: vector art before text, text before bitmaps
 /// (word processors offer a picture of copied text too).
 pub const PASTE_ORDER: [&str; 5] = [SVG, PDF, EMF, TEXT, BITMAP];
+/// How much of a copied file [`file_flavour`] needs to tell what it is.
+pub const FILE_HEAD: usize = 4096;
+
+/// What a file copied in a file manager pastes as, if one of `mimes` (`image/*`: any bitmap):
+/// SVG, PDF, a Windows metafile or a bitmap (its own `image/…` type), told from its first
+/// [`FILE_HEAD`] bytes and its name. The file's bytes are that flavour's data.
+pub fn file_flavour(name: &str, head: &[u8], mimes: &[&str]) -> Option<&'static str> {
+    let f = fileio::detect(name, head)?;
+    let (asked, mime) = match f.id {
+        "svg" => (SVG, SVG),
+        "pdf" => (PDF, PDF),
+        "emf" | "wmf" => (EMF, EMF),
+        _ if f.raster => (BITMAP, f.mime),
+        _ => return None,
+    };
+    mimes.contains(&asked).then_some(mime)
+}
 
 /// One representation of the clipboard's contents.
 #[derive(Clone, Debug, PartialEq, Eq)]

crates/engine/src/cmd/create.rs

@@ -166,7 +166,13 @@ fn rect_of(p: &Value, cmd: &str) -> Result<Rect> {
 fn rectangle(s: &mut Session, p: &Value) -> Result<Value> {
     let r = rect_of(p, "shape.rectangle")?;
     let radius = f64_or(p, "radius", 0.0).max(0.0);
-    let live = LiveShape::Rectangle { w: r.width(), h: r.height(), radii: [radius; 4], xf: Affine::translate(r.origin().to_vec2()) };
+    let live = LiveShape::Rectangle {
+        w: r.width(),
+        h: r.height(),
+        radii: [radius; 4],
+        kinds: Default::default(),
+        xf: Affine::translate(r.origin().to_vec2()),
+    };
     let label = if radius > 0.0 { "Rounded Rectangle" } else { "Rectangle" };
     add_art(s, label, path_kind(live.to_path(), Some(live)), None)
 }

crates/engine/src/cmd/edit.rs

@@ -25,7 +25,7 @@ pub fn specs() -> Vec<CommandSpec> {
         cmd!("file.close", "Close", ["File"], Some("Cmd+W"), "{index?}", has_doc, file_close),
         cmd!("document.activate", "Activate Document", [], None, "{index}", always, doc_activate),
         cmd!(query "document.inspect", "Inspect Document", [], None, "{} → layer tree, artboards, selection, history", has_doc, |s, _| Ok(inspect::document(s))),
-        cmd!(query "document.node", "Inspect Object", [], None, "{id, summary?: the compact document.inspect-style summary instead of the full object JSON} → one object", has_doc, doc_node),
+        cmd!(query "document.node", "Inspect Object", [], None, "{id, summary?: compact summary, depth?: child levels in the summary (default all), childLimit?: children shown per node (default all; a level that shows fewer reports childCount)} → one object", has_doc, doc_node),
         cmd!(query "document.json", "Document JSON", [], None, "{} → complete document model", has_doc, |s, _| Ok(serde_json::to_value(&*s.doc()?.doc).unwrap_or(Value::Null))),
         cmd!(
             "document.setUnits",
@@ -105,8 +105,26 @@ fn doc_activate(s: &mut Session, p: &Value) -> Result<Value> {
 
 fn doc_node(s: &mut Session, p: &Value) -> Result<Value> {
     let id = id_param(p, "id").ok_or_else(|| bad("document.node", "missing id"))?;
+    let opts = slice_opts(p)?;
+    let summary = bool_or(p, "summary", false);
+    if !summary && (opts.depth.is_some() || opts.child_limit.is_some()) {
+        // The full object JSON is never truncated: a slice without `summary` would
+        // otherwise silently return the whole subtree.
+        return Err(bad("document.node", "`depth` and `childLimit` slice the summary: pass `summary: true`"));
+    }
     let n = s.doc()?.doc.node(id).ok_or(EngineError::NoNode(id))?;
-    if bool_or(p, "summary", false) { Ok(inspect::node_summary(n)) } else { Ok(serde_json::to_value(n).unwrap_or(Value::Null)) }
+    if summary { Ok(inspect::node_summary_opts(n, opts)) } else { Ok(serde_json::to_value(n).unwrap_or(Value::Null)) }
+}
+
+/// `depth` / `childLimit` for a summary read: absent (or null) means no limit.
+/// A present value that is not a non-negative integer is rejected rather than
+/// silently reinterpreted.
+fn slice_opts(p: &Value) -> Result<inspect::SummaryOpts> {
+    let opt = |key: &str| match p.get(key) {
+        None | Some(Value::Null) => Ok(None),
+        Some(v) => v.as_u64().map(Some).ok_or_else(|| bad("document.node", format!("`{key}` must be a non-negative integer"))),
+    };
+    Ok(inspect::SummaryOpts { depth: opt("depth")?, child_limit: opt("childLimit")? })
 }
 
 /// Document Setup's units (also `document.setup {units}`).

crates/engine/src/cmd/menucmds.rs

@@ -658,7 +658,7 @@ pub(crate) fn detect_shape(path: &PathData) -> Option<LiveShape> {
         }
         let rot = Affine::rotate(e0.y.atan2(e0.x));
         let flip = if e0.cross(e1) < 0.0 { Affine::scale_non_uniform(1.0, -1.0) } else { Affine::IDENTITY };
-        return Some(LiveShape::Rectangle { w, h, radii: [0.0; 4], xf: Affine::translate(a[0].p.to_vec2()) * rot * flip });
+        return Some(LiveShape::Rectangle { w, h, radii: [0.0; 4], kinds: Default::default(), xf: Affine::translate(a[0].p.to_vec2()) * rot * flip });
     }
     let b = path.bounds()?;
     let c = b.center();

crates/engine/src/cmd/object.rs

@@ -6,6 +6,7 @@ use std::sync::Arc;
 use serde_json::{Value, json};
 use vectorcraft_color::{BlendMode, Paint};
 use vectorcraft_doc::{Appearance, Document, Knockout, Node, NodeId, NodeKind, OrientedBox, Scaling};
+use vectorcraft_geom::shapes::CornerKind;
 use vectorcraft_geom::{Affine, FillRule, Point, Rect, Vec2};
 
 use super::edit::{duplicate_in, selected_roots};
@@ -180,7 +181,15 @@ pub fn specs() -> Vec<CommandSpec> {
             set_bounds
         ),
         cmd!("object.expandShape", "Expand Shape", ["Object", "Shape"], None, "{} convert live shapes to plain paths", has_selection, expand_shape),
-        cmd!("object.setLiveShape", "Live Shape Properties", [], None, "{id?, radius?: pt (all corners), sides?: n}", has_selection, set_live_shape),
+        cmd!(
+            "object.setLiveShape",
+            "Live Shape Properties",
+            [],
+            None,
+            "{id?, ids?, radius?: pt, kind?: \"round\"|\"invertedRound\"|\"chamfer\", corners?: [0..3…], sides?: n} (Live Corners: radius and kind set a rectangle's corners: `corners` (0 top-left, 1 top-right, 2 bottom-right, 3 bottom-left), else the corners with a Direct-Selected anchor, else all four; sides: a polygon's)",
+            has_selection,
+            set_live_shape
+        ),
     ]
 }
 
@@ -962,15 +971,50 @@ fn expand_shape(s: &mut Session, _: &Value) -> Result<Value> {
     ok()
 }
 
+/// The `corners` of `object.setLiveShape`: a mask of corner indices 0–3.
+fn corners_param(p: &Value) -> Result<Option<[bool; 4]>> {
+    let Some(v) = p.get("corners").filter(|v| !v.is_null()) else { return Ok(None) };
+    let err = || {
+        bad(
+            "object.setLiveShape",
+            format!("`corners` must list corner indices 0–3 (0 top-left, 1 top-right, 2 bottom-right, 3 bottom-left), not {v}"),
+        )
+    };
+    let mut mask = [false; 4];
+    for k in v.as_array().ok_or_else(err)? {
+        let slot = k.as_u64().and_then(|k| mask.get_mut(usize::try_from(k).ok()?)).ok_or_else(err)?;
+        *slot = true;
+    }
+    Ok(Some(mask))
+}
+
 fn set_live_shape(s: &mut Session, p: &Value) -> Result<Value> {
     let ids = targets(s, p)?;
-    s.edit("Live Shape", |d, _| {
+    let corners = corners_param(p)?;
+    let kind = p
+        .get("kind")
+        .filter(|v| !v.is_null())
+        .map(|v| {
+            serde_json::from_value::<CornerKind>(v.clone())
+                .map_err(|_| bad("object.setLiveShape", format!("`kind` must be \"round\", \"invertedRound\" or \"chamfer\", not {v}")))
+        })
+        .transpose()?;
+    let radius = p.get("radius").and_then(Value::as_f64);
+    s.edit("Live Shape", |d, sel| {
         for id in &ids {
             let Some(NodeKind::Path { path, live: Some(live), .. }) = d.node_mut(*id).map(|n| &mut n.kind) else { continue };
+            let partial = sel.anchors.get_mut(id);
+            let picked = corners.unwrap_or_else(|| live.picked_corners(partial.as_deref()));
+            let (layout, selected) = (live.anchor_corners(), partial.as_deref().map(|a| live.corners_of(a)));
             match live {
-                vectorcraft_doc::LiveShape::Rectangle { radii, .. } => {
-                    if let Some(r) = p.get("radius").and_then(Value::as_f64) {
-                        *radii = [r.max(0.0); 4];
+                vectorcraft_doc::LiveShape::Rectangle { radii, kinds, .. } => {
+                    for ((_, r), k) in picked.iter().zip(radii.iter_mut()).zip(kinds.iter_mut()).filter(|((on, _), _)| **on) {
+                        if let Some(radius) = radius {
+                            *r = radius.max(0.0);
+                        }
+                        if let Some(kind) = kind {
+                            *k = kind;
+                        }
                     }
                 }
                 vectorcraft_doc::LiveShape::Polygon { sides, .. } => {
@@ -981,6 +1025,12 @@ fn set_live_shape(s: &mut Session, p: &Value) -> Result<Value> {
                 _ => {}
             }
             *path = live.to_path();
+            // Direct-Selected corners stay selected as they gain or lose anchors.
+            if let (Some(anchors), Some(selected)) = (partial, selected)
+                && live.anchor_corners() != layout
+            {
+                *anchors = live.corner_anchors(selected);
+            }
         }
         Ok(())
     })?;

crates/engine/src/cmd/panelcmds.rs

@@ -24,7 +24,7 @@ pub fn specs() -> Vec<CommandSpec> {
             "Character / Paragraph",
             [],
             None,
-            "{ids?|id?, kerning?: 1/1000 em|\"auto\", baselineShift?: pt, hScale?: %, vScale?: %, rotation?: deg, underline?, strikethrough?, allCaps?, smallCaps?: bool, position?: \"normal\"|\"superscript\"|\"subscript\" (sizes from Document Setup), leftIndent?, rightIndent?, firstLineIndent?, spaceBefore?, spaceAfter?: pt, hyphenate?: bool, mojikumi?: \"none\"|\"lineEndHalf\" (Japanese punctuation spacing), direction?: \"auto\"|\"leftToRight\"|\"rightToLeft\" (paragraph direction; auto: from each paragraph's first strong character), leadingModel?: \"romanBaseline\"|\"emBoxTop\" (leading measured baseline to baseline, or em box top to top)}",
+            "{ids?|id?, kerning?: 1/1000 em|\"auto\", baselineShift?: pt, hScale?: %, vScale?: %, rotation?: deg, underline?, strikethrough?, allCaps?, smallCaps?: bool, position?: \"normal\"|\"superscript\"|\"subscript\" (sizes from Document Setup), leftIndent?, rightIndent?, firstLineIndent?, spaceBefore?, spaceAfter?: pt, hyphenate?: bool, mojikumi?: \"none\"|\"lineEndHalf\" (Japanese punctuation spacing), direction?: \"auto\"|\"leftToRight\"|\"rightToLeft\" (paragraph direction; auto: from each paragraph's first strong character), leadingModel?: \"romanBaseline\"|\"emBoxTop\" (leading measured baseline to baseline, or em box top to top), charAlign?: \"romanBaseline\"|\"emBoxTop\"|\"emBoxCenter\"|\"emBoxBottom\" (where characters smaller than the largest on their line line up with it)}",
             has_doc,
             set_format
         ),
@@ -114,11 +114,13 @@ fn set_format(s: &mut Session, p: &Value) -> Result<Value> {
         "mojikumi",
         "direction",
         "leadingModel",
+        "charAlign",
     ];
     if !keys.iter().any(|k| p.get(*k).is_some()) {
         return Err(bad(C, "nothing to change"));
     }
     let (position, small_caps) = super::docsetup::script_params(p, &s.doc()?.doc.setup, C)?;
+    let char_align = super::textedit::char_align_param(p, C)?;
     let mojikumi = match p.get("mojikumi") {
         None => None,
         Some(v) => Some(match v.as_str() {
@@ -179,6 +181,9 @@ fn set_format(s: &mut Session, p: &Value) -> Result<Value> {
                 if let Some(v) = small_caps {
                     st.small_caps = v;
                 }
+                if let Some(v) = char_align {
+                    st.char_align = v;
+                }
             }
             let para = &mut t.para;
             if let Some(v) = num("leftIndent") {

crates/engine/src/cmd/recovery.rs

@@ -487,6 +487,22 @@ pub fn release(s: &mut Session) {
     store.remove_area(&area);
 }
 
+/// Let go of this session's area but leave its copies, as a crash would, so the next app started
+/// offers them at once instead of waiting for the heartbeat to go stale: for an app that can't go
+/// on (the web page lost its graphics and has to be reloaded). Its documents keep no copies.
+pub fn leave(s: &mut Session) {
+    for st in &mut s.docs {
+        st.recovery = None;
+    }
+    let Some(Own { store, area, hold, beats }) = s.recovery.own.take() else { return };
+    if beats {
+        // Best effort: if the heartbeat stays, the copies are offered once it is stale.
+        let _ = store.remove(&format!("{area}/{BEAT}"));
+    }
+    // The lock or announcement goes too.
+    drop(hold);
+}
+
 /// A document's recovery copy: its entry and the document it holds.
 #[derive(Clone, Debug)]
 pub struct RecoveryCopy {

crates/engine/src/cmd/select.rs

@@ -9,7 +9,15 @@ use super::*;
 
 pub fn specs() -> Vec<CommandSpec> {
     vec![
-        cmd!("select.all", "All", ["Select"], Some("Cmd+A"), "{}", has_doc, all),
+        cmd!(
+            "select.all",
+            "All",
+            ["Select"],
+            Some("Cmd+A"),
+            "{} → {count}; while the Type tool edits text, all of that text instead → {editing, start, end} (byte offsets)",
+            has_doc,
+            all
+        ),
         cmd!("select.allOnArtboard", "All on Active Artboard", ["Select"], Some("Cmd+Alt+A"), "{artboard?: index}", has_doc, all_on_artboard),
         cmd!("select.none", "Deselect", ["Select"], Some("Cmd+Shift+A"), "{}", has_doc, none),
         cmd!("select.reselect", "Reselect", ["Select"], Some("Cmd+6"), "{}", has_doc, reselect),
@@ -107,6 +115,18 @@ fn selectable(d: &Document, iso: Option<NodeId>) -> Vec<NodeId> {
 }
 
 fn all(s: &mut Session, _: &Value) -> Result<Value> {
+    // While the Type tool edits text, Select All takes all of that text and leaves the art
+    // selection as it is (Illustrator: text cursor in a text object).
+    if s.tool_wants_text() {
+        s.set_tool_option("selectAll", &json!(true));
+        let editing = s.tool_options()["editing"].clone();
+        let id = editing.as_u64().map(NodeId);
+        let end = id.and_then(|id| match &s.doc().ok()?.doc.node(id)?.kind {
+            NodeKind::Text(t) => Some(t.plain_text().len()),
+            _ => None,
+        });
+        return Ok(json!({ "editing": editing, "start": 0, "end": end.unwrap_or(0) }));
+    }
     let st = s.doc()?;
     let ids = selectable(&st.doc, st.isolation);
     s.select(|_, sel| sel.set(ids.iter().copied()))?;

crates/engine/src/cmd/textedit.rs

@@ -27,7 +27,7 @@ pub fn specs() -> Vec<CommandSpec> {
             "Character",
             [],
             None,
-            "{id, start?: byte, end?: byte (default: all text), font?, style?, size?: pt, leading?: pt|\"auto\", tracking?, kerning?: 1/1000 em|\"auto\", baselineShift?: pt, hScale?: %, vScale?: %, rotation?: deg, fill?: colour|\"none\", stroke?: colour|\"none\", strokeWidth?: pt, strokeOptions?: {weight?, cap?, join?, miterLimit?, dash?, dashOffset?, alignDashes?} (as stroke.set: the character stroke), underline?, strikethrough?, allCaps?: bool, smallCaps?: bool, position?: \"normal\"|\"superscript\"|\"subscript\" (sizes from Document Setup), features?: [\"dlig\", \"-liga\", …]} style a character range (runs are split at the range ends) → {id, runs}",
+            "{id, start?: byte, end?: byte (default: all text), font?, style?, size?: pt, leading?: pt|\"auto\", tracking?, kerning?: 1/1000 em|\"auto\", baselineShift?: pt, hScale?: %, vScale?: %, rotation?: deg, fill?: colour|\"none\", stroke?: colour|\"none\", strokeWidth?: pt, strokeOptions?: {weight?, cap?, join?, miterLimit?, dash?, dashOffset?, alignDashes?} (as stroke.set: the character stroke), underline?, strikethrough?, allCaps?: bool, smallCaps?: bool, position?: \"normal\"|\"superscript\"|\"subscript\" (sizes from Document Setup), features?: [\"dlig\", \"-liga\", …], charAlign?: \"romanBaseline\"|\"emBoxTop\"|\"emBoxCenter\"|\"emBoxBottom\"} style a character range (runs are split at the range ends) → {id, runs}",
             has_doc,
             set_range_style
         ),
@@ -151,6 +151,7 @@ pub(crate) struct CharChange {
     features: Option<Vec<String>>,
     position: Option<vectorcraft_doc::CharPosition>,
     small_caps: Option<Option<f64>>,
+    char_align: Option<vectorcraft_doc::CharAlign>,
 }
 
 /// `features: ["dlig", "-liga", …]` → the canonical tag list (differences from the defaults).
@@ -163,6 +164,19 @@ pub(crate) fn features_param(p: &Value, cmd: &str) -> Result<Option<Vec<String>>
     Ok(Some(vectorcraft_text::OtFeatures::default().with_tags(tags).to_tags()))
 }
 
+/// `charAlign: "romanBaseline"|"emBoxTop"|"emBoxCenter"|"emBoxBottom"` (Character Alignment).
+pub(crate) fn char_align_param(p: &Value, cmd: &str) -> Result<Option<vectorcraft_doc::CharAlign>> {
+    use vectorcraft_doc::CharAlign;
+    let Some(v) = p.get("charAlign").filter(|v| !v.is_null()) else { return Ok(None) };
+    Ok(Some(match v.as_str() {
+        Some("romanBaseline") => CharAlign::RomanBaseline,
+        Some("emBoxTop") => CharAlign::EmBoxTop,
+        Some("emBoxCenter") => CharAlign::EmBoxCenter,
+        Some("emBoxBottom") => CharAlign::EmBoxBottom,
+        _ => return Err(bad(cmd, "`charAlign` must be \"romanBaseline\", \"emBoxTop\", \"emBoxCenter\" or \"emBoxBottom\"")),
+    }))
+}
+
 fn paint_param(p: &Value, k: &str, cmd: &str) -> Result<Option<Paint>> {
     match p.get(k) {
         None | Some(Value::Null) => Ok(None),
@@ -213,6 +227,7 @@ impl CharChange {
             features: features_param(p, cmd)?,
             position,
             small_caps,
+            char_align: char_align_param(p, cmd)?,
         };
         if c.size.is_some_and(|v| v <= 0.0) {
             return Err(bad(cmd, "size must be positive"));
@@ -240,6 +255,7 @@ impl CharChange {
             && self.features.is_none()
             && self.position.is_none()
             && self.small_caps.is_none()
+            && self.char_align.is_none()
     }
 
     pub(crate) fn apply(&self, st: &mut CharStyle) {
@@ -310,6 +326,9 @@ impl CharChange {
         if let Some(v) = self.small_caps {
             st.small_caps = v;
         }
+        if let Some(v) = self.char_align {
+            st.char_align = v;
+        }
     }
 }
 

crates/engine/src/cmd/typecmd.rs

@@ -433,6 +433,32 @@ mod area_tests {
         assert!(serde_json::to_value(&text(&s).para).unwrap().get("leading_model").is_none());
     }
 
+    #[test]
+    fn character_alignment_is_a_character_attribute_saved_only_when_set() {
+        use vectorcraft_doc::CharAlign;
+        let mut s = Session::new();
+        s.execute("file.new", &json!({"width": 400, "height": 400})).unwrap();
+        let id = s.execute("text.create", &json!({"x": 10, "y": 50, "text": "雅楽"})).unwrap()["id"].as_u64().unwrap();
+        let runs = |s: &Session| match &s.doc().unwrap().doc.node(NodeId(id)).unwrap().kind {
+            NodeKind::Text(t) => t.runs.clone(),
+            _ => panic!("text"),
+        };
+        assert_eq!(runs(&s)[0].style.char_align, CharAlign::RomanBaseline);
+        assert!(serde_json::to_value(&runs(&s)[0].style).unwrap().get("charAlign").is_none());
+        s.execute("select.set", &json!({"ids": [id]})).unwrap();
+        assert!(s.execute("text.setFormat", &json!({"charAlign": "middle"})).is_err());
+        s.execute("text.setFormat", &json!({"charAlign": "emBoxCenter"})).unwrap();
+        assert!(runs(&s).iter().all(|r| r.style.char_align == CharAlign::EmBoxCenter));
+        assert_eq!(serde_json::to_value(&runs(&s)[0].style).unwrap()["charAlign"], "emBoxCenter");
+        s.execute("edit.undo", &json!({})).unwrap();
+        assert_eq!(runs(&s)[0].style.char_align, CharAlign::RomanBaseline);
+        // Characters selected with the Type tool: only the range takes it (雅 is 3 bytes).
+        assert!(s.execute("text.setRangeStyle", &json!({"id": id, "start": 3, "end": 6, "charAlign": "top"})).is_err());
+        s.execute("text.setRangeStyle", &json!({"id": id, "start": 3, "end": 6, "charAlign": "emBoxTop"})).unwrap();
+        let aligns: Vec<_> = runs(&s).iter().map(|r| (r.text.clone(), r.style.char_align)).collect();
+        assert_eq!(aligns, [("雅".to_string(), CharAlign::RomanBaseline), ("楽".to_string(), CharAlign::EmBoxTop)]);
+    }
+
     #[test]
     fn new_type_is_composed_with_line_end_half_width_punctuation() {
         use vectorcraft_doc::Mojikumi;

crates/engine/src/inspect.rs

@@ -12,8 +12,23 @@ fn rect_json(r: Option<vectorcraft_geom::Rect>) -> Value {
     }
 }
 
-/// Compact tree summary of a node (for `document.inspect`).
+/// How much of the subtree a node summary carries.
+#[derive(Clone, Copy, Default)]
+pub struct SummaryOpts {
+    /// Child levels to include (`None`: the whole subtree). `0` is the node alone.
+    pub depth: Option<u64>,
+    /// Children shown per node (`None`: all, top of the stack first). A level that shows
+    /// fewer children than it has reports `childCount`, so truncation is never silent.
+    pub child_limit: Option<u64>,
+}
+
+/// Compact tree summary of a node (for `document.inspect`): the whole subtree.
 pub fn node_summary(n: &Node) -> Value {
+    node_summary_opts(n, SummaryOpts::default())
+}
+
+/// The same summary with [`SummaryOpts`] applied.
+pub fn node_summary_opts(n: &Node, opts: SummaryOpts) -> Value {
     let mut v = json!({
         "id": n.id.0,
         "name": n.display_name(),
@@ -69,7 +84,15 @@ pub fn node_summary(n: &Node) -> Value {
         _ => {}
     }
     if let Some(ch) = n.children() {
-        v["children"] = Value::Array(ch.iter().rev().map(|c| node_summary(c)).collect());
+        let total = ch.len();
+        let take_n = opts.child_limit.map_or(total, |l| l.min(total as u64) as usize);
+        if opts.depth.is_none_or(|d| d > 0) {
+            let next = SummaryOpts { depth: opts.depth.map(|d| d.saturating_sub(1)), child_limit: opts.child_limit };
+            v["children"] = Value::Array(ch.iter().rev().take(take_n).map(|c| node_summary_opts(c, next)).collect());
+        }
+        if take_n < total || v.get("children").is_none() {
+            v["childCount"] = json!(total);
+        }
     }
     v
 }

crates/engine/src/lib.rs

@@ -1305,6 +1305,8 @@ mod tests_liquify;
 #[cfg(test)]
 mod tests_live;
 #[cfg(test)]
+mod tests_livecorners;
+#[cfg(test)]
 mod tests_maskview;
 #[cfg(test)]
 mod tests_menucmds;

crates/engine/src/tests.rs

@@ -364,6 +364,56 @@ fn document_node_summary_matches_inspect() {
     assert!(s.execute("document.node", &json!({"id": 999999, "summary": true})).is_err());
 }
 
+/// `depth` and `childLimit` slice a summary read; a level that shows fewer children
+/// than it has reports `childCount`, and invalid values are rejected, not reinterpreted.
+#[test]
+fn document_node_summary_slices_with_depth_and_limit() {
+    let mut s = session();
+    rect(&mut s, 0.0, 0.0, 10.0, 10.0);
+    rect(&mut s, 20.0, 0.0, 10.0, 10.0);
+    s.execute("select.all", &json!({})).unwrap();
+    let inner = s.execute("object.group", &json!({})).unwrap()["id"].as_u64().unwrap();
+    rect(&mut s, 40.0, 0.0, 10.0, 10.0);
+    s.execute("select.all", &json!({})).unwrap();
+    let outer = s.execute("object.group", &json!({})).unwrap()["id"].as_u64().unwrap();
+    let mut read = |p: Value| s.execute("document.node", &p).unwrap();
+
+    let g = read(json!({"id": outer, "summary": true}));
+    assert_eq!(g["children"].as_array().map(Vec::len), Some(2));
+    assert!(g.get("childCount").is_none(), "nothing truncated: {g}");
+    // Limits beyond the tree are the whole tree, byte for byte.
+    assert_eq!(read(json!({"id": outer, "summary": true, "depth": u64::MAX, "childLimit": u64::MAX})), g);
+
+    let one = read(json!({"id": outer, "summary": true, "childLimit": 1}));
+    assert_eq!(one["children"].as_array().map(Vec::len), Some(1));
+    assert_eq!(one["childCount"], 2);
+
+    let flat = read(json!({"id": outer, "summary": true, "depth": 0}));
+    assert!(flat.get("children").is_none(), "{flat}");
+    assert_eq!(flat["childCount"], 2);
+
+    // Limits compose per level: the outer children show; the inner group's own
+    // children don't, and it says so.
+    let shallow = read(json!({"id": outer, "summary": true, "depth": 1}));
+    let kids = shallow["children"].as_array().unwrap();
+    assert_eq!(kids.len(), 2);
+    assert!(shallow.get("childCount").is_none(), "{shallow}");
+    let nested = kids.iter().find(|n| n["id"] == inner).unwrap();
+    assert!(nested.get("children").is_none(), "{nested}");
+    assert_eq!(nested["childCount"], 2);
+
+    for bad in [
+        json!({"id": outer, "summary": true, "depth": -1}),
+        json!({"id": outer, "summary": true, "depth": 1.5}),
+        json!({"id": outer, "summary": true, "childLimit": "many"}),
+        // A slice of the full object JSON would silently be the whole subtree.
+        json!({"id": outer, "depth": 0}),
+        json!({"id": outer, "summary": false, "childLimit": 1}),
+    ] {
+        assert!(s.execute("document.node", &bad).is_err(), "{bad}");
+    }
+}
+
 /// Type reports the paint its characters show, and its own object-level paint apart from it.
 #[test]
 fn inspect_reports_the_paint_of_types_characters() {

crates/engine/src/tests_clipflavours.rs

@@ -7,7 +7,7 @@ use vectorcraft_geom::Point;
 use vectorcraft_tools::{Mods, PointerEvent, PointerKind, ToolKey};
 
 use super::*;
-use crate::cmd::clipboard::{PDF, PNG, SVG, TEXT};
+use crate::cmd::clipboard::{BITMAP, FILE_HEAD, PASTE_ORDER, PDF, PNG, SVG, TEXT, file_flavour};
 
 fn session() -> Session {
     let mut s = Session::new();
@@ -118,6 +118,29 @@ fn import_image_then_paste_gives_an_image() {
     assert!(s.execute("clipboard.importImage", &json!({"dataBase64": "!!"})).is_err());
 }
 
+#[test]
+fn copied_files_paste_by_their_content() {
+    let mut s = session();
+    copy_red_square(&mut s);
+    let png = decode(&run(&mut s, "clipboard.exportPng", json!({})));
+    let pdf = decode(&run(&mut s, "clipboard.exportPdf", json!({})));
+    let mut jpeg = vec![];
+    image::RgbImage::new(2, 2).write_to(&mut std::io::Cursor::new(&mut jpeg), image::ImageFormat::Jpeg).unwrap();
+    let svg = b"<svg xmlns=\"http://www.w3.org/2000/svg\"><rect width=\"4\" height=\"4\"/></svg>";
+    let of = |name: &str, bytes: &[u8]| file_flavour(name, &bytes[..bytes.len().min(FILE_HEAD)], &PASTE_ORDER);
+    assert_eq!(of("red.png", &png), Some(PNG));
+    // The content tells, whatever the name says; bitmaps keep their own type.
+    assert_eq!(of("photo.txt", &jpeg), Some("image/jpeg"));
+    assert_eq!(of("art.svg", svg), Some(SVG));
+    assert_eq!(of("doc.pdf", &pdf), Some(PDF));
+    // Files that aren't art paste as nothing (not as their path).
+    assert_eq!(of("notes.txt", b"hello"), None);
+    assert_eq!(of("archive.zip", b"PK\x03\x04"), None);
+    // Only what was asked for.
+    assert_eq!(file_flavour("red.png", &png, &[TEXT, SVG]), None);
+    assert_eq!(file_flavour("art.svg", svg, &[BITMAP]), None);
+}
+
 #[test]
 fn import_text_then_paste_gives_point_text() {
     let mut s = session();

crates/engine/src/tests_livecorners.rs

@@ -0,0 +1,107 @@
+//! Live Corners on live rectangles: `object.setLiveShape` rounds the given corners, the
+//! Direct-Selected ones or all four, sets corner kinds, and keeps selected corners selected.
+
+use std::collections::BTreeSet;
+
+use serde_json::{Value, json};
+use vectorcraft_doc::{AnchorRef, LiveShape, NodeKind};
+use vectorcraft_geom::shapes::CornerKind;
+
+use super::*;
+
+/// A 100 × 60 pt live rectangle at (10, 10), selected.
+fn session() -> (Session, NodeId) {
+    let mut s = Session::new();
+    s.execute("file.new", &json!({"width": 400, "height": 400})).unwrap();
+    let id = s.execute("shape.rectangle", &json!({"x": 10, "y": 10, "width": 100, "height": 60})).unwrap()["id"].as_u64().unwrap();
+    (s, NodeId(id))
+}
+
+fn run(s: &mut Session, p: Value) {
+    s.execute("object.setLiveShape", &p).unwrap_or_else(|e| panic!("{p}: {e}"));
+}
+
+fn corners(s: &Session, id: NodeId) -> ([f64; 4], [CornerKind; 4], usize) {
+    let n = s.doc().unwrap().doc.node(id).unwrap();
+    let NodeKind::Path { live: Some(LiveShape::Rectangle { radii, kinds, .. }), path, .. } = &n.kind else { panic!("not a live rectangle") };
+    (*radii, *kinds, path.anchor_count())
+}
+
+fn selected_anchors(s: &Session, id: NodeId) -> Option<BTreeSet<AnchorRef>> {
+    s.doc().unwrap().selection.partial(id).cloned()
+}
+
+fn anchors(v: &[usize]) -> BTreeSet<AnchorRef> {
+    v.iter().map(|ai| (0, *ai)).collect()
+}
+
+#[test]
+fn a_whole_rectangle_rounds_all_corners_and_given_corners_alone() {
+    let (mut s, id) = session();
+    run(&mut s, json!({"radius": 8}));
+    assert_eq!(corners(&s, id), ([8.0; 4], [CornerKind::Round; 4], 8));
+    run(&mut s, json!({"id": id.0, "radius": 0}));
+    // One corner: only it rounds, and the path gains one anchor (one undo step).
+    let undo = s.doc().unwrap().history.undo.len();
+    run(&mut s, json!({"ids": [id.0], "corners": [1], "radius": 12}));
+    assert_eq!(corners(&s, id), ([0.0, 12.0, 0.0, 0.0], [CornerKind::Round; 4], 5));
+    assert_eq!(s.doc().unwrap().history.undo.len(), undo + 1);
+    let b = s.doc().unwrap().doc.node(id).unwrap().geometric_bounds().unwrap();
+    assert!((b.x1 - 110.0).abs() < 1e-9 && (b.y0 - 10.0).abs() < 1e-9, "the shape keeps its bounds: {b:?}");
+    // Kinds alone, then both; the others stay as they were.
+    run(&mut s, json!({"corners": [1, 3], "kind": "chamfer"}));
+    run(&mut s, json!({"corners": [3], "radius": 5, "kind": "invertedRound"}));
+    assert_eq!(corners(&s, id), ([0.0, 12.0, 0.0, 5.0], [CornerKind::Round, CornerKind::Chamfer, CornerKind::Round, CornerKind::InvertedRound], 6));
+    s.execute("edit.undo", &json!({})).unwrap();
+    assert_eq!(corners(&s, id).1[3], CornerKind::Chamfer);
+}
+
+#[test]
+fn bad_corners_and_kinds_are_errors() {
+    let (mut s, id) = session();
+    for p in
+        [json!({"corners": [4], "radius": 5}), json!({"corners": ["a"]}), json!({"corners": 1}), json!({"corners": [-1]}), json!({"kind": "wavy"})]
+    {
+        assert!(s.execute("object.setLiveShape", &p).is_err(), "{p}");
+    }
+    assert_eq!(corners(&s, id), ([0.0; 4], [CornerKind::Round; 4], 4), "nothing changed");
+}
+
+#[test]
+fn direct_selected_corners_round_alone_and_stay_selected() {
+    let (mut s, id) = session();
+    // Direct Selection picks the top-right and bottom-left corners.
+    s.execute("select.anchors", &json!({"id": id.0, "anchors": [[0, 1], [0, 3]], "mode": "set"})).unwrap();
+    run(&mut s, json!({"radius": 10}));
+    assert_eq!(corners(&s, id), ([0.0, 10.0, 0.0, 10.0], [CornerKind::Round; 4], 6));
+    // Anchors: top-left, top-right's two, bottom-right, bottom-left's two.
+    assert_eq!(selected_anchors(&s, id), Some(anchors(&[1, 2, 4, 5])));
+    // The same corners again (a field in the Properties panel), now with their two anchors each.
+    run(&mut s, json!({"kind": "chamfer"}));
+    assert_eq!(corners(&s, id).1, [CornerKind::Round, CornerKind::Chamfer, CornerKind::Round, CornerKind::Chamfer]);
+    run(&mut s, json!({"radius": 0}));
+    assert_eq!(corners(&s, id).2, 4);
+    assert_eq!(selected_anchors(&s, id), Some(anchors(&[1, 3])));
+    // Undo brings back the selection with the shape.
+    s.execute("edit.undo", &json!({})).unwrap();
+    assert_eq!(selected_anchors(&s, id), Some(anchors(&[1, 2, 4, 5])));
+    // Explicit corners win over the selection, which follows its own corners.
+    run(&mut s, json!({"corners": [0], "radius": 4}));
+    assert_eq!(corners(&s, id).0, [4.0, 10.0, 0.0, 10.0]);
+    assert_eq!(selected_anchors(&s, id), Some(anchors(&[1, 2, 4, 5])), "the top-left corner comes first and last");
+}
+
+#[test]
+fn a_drag_previews_one_corner_and_commits_one_step() {
+    let (mut s, id) = session();
+    s.execute("select.anchors", &json!({"id": id.0, "anchors": [[0, 2]], "mode": "set"})).unwrap();
+    let undo = s.doc().unwrap().history.undo.len();
+    s.begin_interaction("Corner Radius").unwrap();
+    for r in [5.0, 9.0, 14.0] {
+        s.preview("object.setLiveShape", &json!({"id": id.0, "radius": r, "corners": [2]})).unwrap();
+    }
+    s.commit_interaction().unwrap();
+    assert_eq!(corners(&s, id), ([0.0, 0.0, 14.0, 0.0], [CornerKind::Round; 4], 5));
+    assert_eq!(selected_anchors(&s, id), Some(anchors(&[2, 3])));
+    assert_eq!(s.doc().unwrap().history.undo.len(), undo + 1);
+}

crates/engine/src/tests_prefs.rs

@@ -152,3 +152,78 @@ fn gpu_preference_defaults_to_power_saving_and_validates() {
     s.execute("prefs.reset", &json!({"category": "Performance"})).unwrap();
     assert_eq!(s.prefs.gpu_preference, "powerSaving");
 }
+
+/// Selection & Anchor Display › Tolerance, Object Selection by Path Only and Command Click to
+/// Select Objects Behind, and General › Double Click To Isolate, as the Selection tool sees them
+/// (#394).
+#[test]
+fn selection_preferences_drive_the_selection_tool() {
+    use vectorcraft_tools::{Mods, PointerEvent, PointerKind};
+    let mut s = Session::new();
+    s.execute("file.new", &json!({"width": 400, "height": 400})).unwrap();
+    let rect = |s: &mut Session, x: f64| {
+        NodeId(s.execute("shape.rectangle", &json!({"x": x, "y": 100, "width": 100, "height": 100})).unwrap()["id"].as_u64().unwrap())
+    };
+    // Two filled squares overlapping between x = 150 and 200, `front` on top.
+    let (back, front) = (rect(&mut s, 100.0), rect(&mut s, 150.0));
+    s.select_tool("selection", ViewInfo::default()).unwrap();
+    let set = |s: &mut Session, key: &str, value: Value| s.execute("prefs.set", &json!({"key": key, "value": value})).unwrap();
+    let click = |s: &mut Session, x: f64, mods: Mods| {
+        for k in [PointerKind::Down, PointerKind::Up] {
+            // Halfway between the bounding box's handles.
+            s.pointer(&PointerEvent::new(k, x, 125.0).with_mods(mods), ViewInfo::default()).unwrap();
+        }
+        s.doc().unwrap().selection.objects.clone()
+    };
+    let plain = Mods::default();
+    // Tolerance: the right edge's stroke ends at x = 250.5.
+    assert_eq!(click(&mut s, 252.5, plain), vec![front], "2 px out: within the default 3 px");
+    assert!(click(&mut s, 256.5, plain).is_empty(), "6 px out: beyond 3 px");
+    set(&mut s, "selectionTolerance", json!(8));
+    assert_eq!(click(&mut s, 256.5, plain), vec![front], "6 px out: within 8 px");
+    set(&mut s, "selectionTolerance", json!(1));
+    assert!(click(&mut s, 252.5, plain).is_empty(), "2 px out: beyond 1 px");
+    set(&mut s, "selectionTolerance", json!(3));
+    // Object Selection by Path Only: the fill no longer selects, the path does.
+    assert_eq!(click(&mut s, 225.0, plain), vec![front]);
+    set(&mut s, "objectSelectionByPathOnly", json!(true));
+    assert!(click(&mut s, 225.0, plain).is_empty(), "a click inside the fill selects nothing");
+    assert_eq!(click(&mut s, 250.0, plain), vec![front], "a click on the path selects it");
+    set(&mut s, "objectSelectionByPathOnly", json!(false));
+    // Command Click to Select Objects Behind (on by default): each Cmd/Ctrl-click goes one down,
+    // then back to the top.
+    let cmd = Mods { cmd: true, ..Mods::default() };
+    assert_eq!(click(&mut s, 175.0, plain), vec![front]);
+    assert_eq!(click(&mut s, 175.0, cmd), vec![back], "the object behind");
+    assert_eq!(click(&mut s, 175.0, cmd), vec![front], "back to the topmost");
+    set(&mut s, "ctrlClickSelectsBehind", json!(false));
+    assert_eq!(click(&mut s, 175.0, cmd), vec![front], "off: a plain click");
+    // Double Click To Isolate (on by default) isolates a group; off, it doesn't.
+    s.execute("select.all", &json!({})).unwrap();
+    s.execute("object.group", &json!({})).unwrap();
+    let double = |s: &mut Session| {
+        s.pointer(&PointerEvent::new(PointerKind::DoubleClick, 175.0, 150.0), ViewInfo::default()).unwrap();
+        s.doc().unwrap().isolation
+    };
+    set(&mut s, "doubleClickToIsolate", json!(false));
+    assert_eq!(double(&mut s), None, "off: no isolation");
+    set(&mut s, "doubleClickToIsolate", json!(true));
+    assert!(double(&mut s).is_some(), "on: the group is isolated");
+}
+
+/// General › Use Precise Cursors (#394): the Pen's pointer becomes a crosshair; the Selection
+/// tool's arrow stays.
+#[test]
+fn use_precise_cursors_makes_drawing_cursors_crosshairs() {
+    use vectorcraft_tools::{Cursor, Mods};
+    let mut s = Session::new();
+    s.execute("file.new", &json!({"width": 400, "height": 400})).unwrap();
+    let cursor = |s: &mut Session, tool: &str| {
+        s.select_tool(tool, ViewInfo::default()).unwrap();
+        s.cursor(vectorcraft_geom::Point::new(300.0, 300.0), Mods::default(), ViewInfo::default())
+    };
+    assert_eq!(cursor(&mut s, "pen"), Cursor::Pen);
+    s.execute("prefs.set", &json!({"key": "usePreciseCursors", "value": true})).unwrap();
+    assert_eq!(cursor(&mut s, "pen"), Cursor::Crosshair);
+    assert_eq!(cursor(&mut s, "selection"), Cursor::Arrow);
+}

crates/engine/src/tests_recovery.rs

@@ -269,6 +269,23 @@ fn announced_areas_stay_held_while_their_app_is_paused() {
     assert!(offered(&mut c).is_empty());
 }
 
+#[test]
+fn an_app_that_leaves_has_its_copies_offered_at_once() {
+    for store in [MemoryStore::without_locks(), MemoryStore::announcing(), MemoryStore::default()] {
+        let store = Arc::new(store);
+        let mut a = session_in(&store);
+        a.execute("file.recovery.save", &json!({})).unwrap();
+        let mut b = relaunch(&store);
+        assert!(offered(&mut b).is_empty(), "A still runs");
+        // A can't go on (its page lost its graphics): its copies stay, for the next app at once.
+        cmd::recovery::leave(&mut a);
+        assert!(a.doc().unwrap().recovery.is_none());
+        assert_eq!(copies(store.as_ref()), ["Untitled-1-1"]);
+        assert_eq!(offered(&mut b), ["Untitled-1"]);
+        assert_eq!(restored(b.execute("file.recovery.restore", &json!({})).unwrap()), 1);
+    }
+}
+
 #[test]
 fn folder_areas_are_locked_by_running_apps() {
     let dir = std::env::temp_dir().join(format!("vc-recovery-locks-{}", std::process::id()));

crates/engine/src/tests_textedit.rs

@@ -310,15 +310,18 @@ fn character_panel_flow_styles_the_selected_range_while_editing() {
 fn select_all_and_cut_like_ui() {
     let mut s = session();
     let v = ViewInfo::default();
+    s.execute("shape.rectangle", &json!({"x": 300, "y": 300, "width": 10, "height": 10})).unwrap();
     let id = text(&mut s, "abc def");
     s.select_tool("type", v).unwrap();
     let t = obj(&s, id);
     let p = t.xf * Point::new(2.0, -5.0);
     click(&mut s, p.x, p.y);
-    s.set_tool_option("selectAll", &json!(true));
-    let o = s.tool_options();
-    let len = obj(&s, id).plain_text().len() as u64;
-    let r = s.execute("text.getRange", &json!({"id": o["editing"], "start": o["start"], "end": o["end"].as_u64().unwrap().min(len)})).unwrap();
+    // Select All while editing takes the text, not the art (the rectangle stays unselected).
+    assert!(s.tool_wants_text());
+    let o = s.execute("select.all", &json!({})).unwrap();
+    assert_eq!(o, json!({"editing": id.0, "start": 0, "end": 7}));
+    assert_eq!(s.doc().unwrap().selection.objects, [id]);
+    let r = s.execute("text.getRange", &json!({"id": o["editing"], "start": o["start"], "end": o["end"]})).unwrap();
     assert_eq!(r["text"], json!("abc def"));
     s.set_tool_option("copy", &r["runs"]);
     key(&mut s, ToolKey::Delete, Mods::default());
@@ -326,6 +329,10 @@ fn select_all_and_cut_like_ui() {
     s.tool_text("abc def", v).unwrap();
     s.tool_text("abc def", v).unwrap();
     assert_eq!(obj(&s, id).plain_text(), "abc defabc def");
+    // Not editing: Select All selects the art again.
+    key(&mut s, ToolKey::Escape, Mods::default());
+    assert!(!s.tool_wants_text());
+    assert_eq!(s.execute("select.all", &json!({})).unwrap(), json!({"count": 2}));
 }
 
 #[test]

crates/engine/src/tooling.rs

@@ -152,6 +152,11 @@ impl Session {
             slices_hidden: self.menu.slices_hidden,
             slices_locked: self.menu.slices_locked,
             auto_add_delete: !self.prefs.disable_auto_add_delete,
+            selection_tolerance: self.prefs.selection_tolerance,
+            path_only: self.prefs.object_selection_by_path_only,
+            double_click_isolate: self.prefs.double_click_to_isolate,
+            select_behind: self.prefs.ctrl_click_selects_behind,
+            highlight_anchors: self.prefs.highlight_anchors_on_hover,
             screen: view.screen,
             plane_widget: self.prefs.perspective_widget.show.then_some(self.prefs.perspective_widget.position),
         };
@@ -265,8 +270,11 @@ impl Session {
         v
     }
 
+    /// The pointer the active tool shows at `p` (General › Use Precise Cursors makes the drawing
+    /// tools' a crosshair, [`Cursor::precise`]).
     pub fn cursor(&mut self, p: Point, mods: Mods, view: ViewInfo) -> Cursor {
-        self.with_tool_cx(view, |t, cx| t.cursor(cx, p, mods))
+        let c = self.with_tool_cx(view, |t, cx| t.cursor(cx, p, mods));
+        if self.prefs.use_precise_cursors { c.precise() } else { c }
     }
 
     pub fn tool_options(&self) -> Value {

crates/geom/src/shapes.rs

@@ -3,6 +3,7 @@
 use std::f64::consts::{PI, TAU};
 
 use kurbo::{Point, Rect, Vec2};
+use serde::{Deserialize, Serialize};
 
 use crate::path::{Anchor, AnchorKind, PathData, SubPath};
 
@@ -17,25 +18,85 @@ pub fn rectangle(r: Rect) -> PathData {
 
 /// Rounded rectangle (8 anchors). The radius is clamped to half the shorter side.
 pub fn rounded_rectangle(r: Rect, radius: f64) -> PathData {
-    let r = r.abs();
-    let rad = radius.max(0.0).min(r.width() / 2.0).min(r.height() / 2.0);
-    if rad <= 1e-9 {
-        return rectangle(r);
+    rectangle_with_corners(r, [radius; 4], [CornerKind::Round; 4])
+}
+
+/// How a rectangle's corner is cut (Live Corners).
+#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub enum CornerKind {
+    /// A quarter circle, bulging outwards.
+    #[default]
+    Round,
+    /// A quarter circle cut into the shape, centred on the corner.
+    InvertedRound,
+    /// A straight bevel.
+    Chamfer,
+}
+
+impl CornerKind {
+    pub const ALL: [CornerKind; 3] = [CornerKind::Round, CornerKind::InvertedRound, CornerKind::Chamfer];
+
+    /// The kind after this one (Alt-clicking a corner widget cycles through them).
+    pub fn next(self) -> Self {
+        match self {
+            CornerKind::Round => CornerKind::InvertedRound,
+            CornerKind::InvertedRound => CornerKind::Chamfer,
+            CornerKind::Chamfer => CornerKind::Round,
+        }
     }
-    let k = rad * KAPPA;
-    let (x0, y0, x1, y1) = (r.x0, r.y0, r.x1, r.y1);
-    let a = |p: (f64, f64), hin: (f64, f64), hout: (f64, f64)| Anchor { p: p.into(), h_in: hin.into(), h_out: hout.into(), kind: AnchorKind::Corner };
-    let anchors = vec![
-        a((x0 + rad, y0), (x0 + rad - k, y0), (x0 + rad, y0)),
-        a((x1 - rad, y0), (x1 - rad, y0), (x1 - rad + k, y0)),
-        a((x1, y0 + rad), (x1, y0 + rad - k), (x1, y0 + rad)),
-        a((x1, y1 - rad), (x1, y1 - rad), (x1, y1 - rad + k)),
-        a((x1 - rad, y1), (x1 - rad + k, y1), (x1 - rad, y1)),
-        a((x0 + rad, y1), (x0 + rad, y1), (x0 + rad - k, y1)),
-        a((x0, y1 - rad), (x0, y1 - rad + k), (x0, y1 - rad)),
-        a((x0, y0 + rad), (x0, y0 + rad), (x0, y0 + rad - k)),
+}
+
+/// Rectangle whose corners (top-left, top-right, bottom-right, bottom-left, y down) each have
+/// their own radius and kind, every radius clamped to half the shorter side. A corner without a
+/// radius is one anchor, the others two (where the cut meets each side). Clockwise from the
+/// top-left corner, its anchor on the top side first.
+pub fn rectangle_with_corners(r: Rect, radii: [f64; 4], kinds: [CornerKind; 4]) -> PathData {
+    PathData::single(SubPath::new(corner_anchors(r, radii, kinds).into_iter().map(|(_, a)| a).collect(), true))
+}
+
+/// The corner (index into `radii`) of each anchor of [`rectangle_with_corners`].
+pub fn rectangle_anchor_corners(r: Rect, radii: [f64; 4]) -> Vec<usize> {
+    corner_anchors(r, radii, [CornerKind::Round; 4]).into_iter().map(|(k, _)| k).collect()
+}
+
+/// The anchors of [`rectangle_with_corners`], each with its corner.
+fn corner_anchors(r: Rect, radii: [f64; 4], kinds: [CornerKind; 4]) -> Vec<(usize, Anchor)> {
+    let r = r.abs();
+    let max = r.width().min(r.height()) / 2.0;
+    // Each corner, with the directions of the side arriving at it and of the side leaving it.
+    let corners = [
+        (Point::new(r.x0, r.y0), Vec2::new(0.0, -1.0), Vec2::new(1.0, 0.0)),
+        (Point::new(r.x1, r.y0), Vec2::new(1.0, 0.0), Vec2::new(0.0, 1.0)),
+        (Point::new(r.x1, r.y1), Vec2::new(0.0, 1.0), Vec2::new(-1.0, 0.0)),
+        (Point::new(r.x0, r.y1), Vec2::new(-1.0, 0.0), Vec2::new(0.0, -1.0)),
     ];
-    PathData::single(SubPath::new(anchors, true))
+    let mut out = Vec::with_capacity(8);
+    let mut top_left_start = None;
+    for (k, ((c, din, dout), (rad, kind))) in corners.into_iter().zip(radii.into_iter().zip(kinds)).enumerate() {
+        let rad = rad.max(0.0).min(max);
+        if rad <= 1e-9 {
+            out.push((k, Anchor::corner(c)));
+            continue;
+        }
+        // The cut runs from `start` on the arriving side to `end` on the leaving one.
+        let (start, end, h) = (c - din * rad, c + dout * rad, rad * KAPPA);
+        let (h_out, h_in) = match kind {
+            CornerKind::Round => (start + din * h, end - dout * h),
+            CornerKind::InvertedRound => (start + dout * h, end - din * h),
+            CornerKind::Chamfer => (start, end),
+        };
+        let start = Anchor { p: start, h_in: start, h_out, kind: AnchorKind::Corner };
+        let end = Anchor { p: end, h_in, h_out: end, kind: AnchorKind::Corner };
+        if k == 0 {
+            top_left_start = Some(start);
+        } else {
+            out.push((k, start));
+        }
+        out.push((k, end));
+    }
+    out.extend(top_left_start.map(|a| (0, a)));
+    out
 }
 
 /// Ellipse inscribed in `r` with 4 smooth anchors (left, top, right, bottom).
@@ -203,6 +264,54 @@ mod tests {
         assert_eq!(rounded_rectangle(Rect::new(0.0, 0.0, 20.0, 10.0), 0.0).anchor_count(), 4);
     }
 
+    #[test]
+    fn uniform_corners_keep_the_rounded_rectangle_layout() {
+        // The 8 anchors a rounded rectangle always had, from the top side's first one.
+        let (r, rad) = (Rect::new(10.0, 20.0, 110.0, 70.0), 7.5);
+        let (x0, y0, x1, y1, k) = (10.0, 20.0, 110.0, 70.0, rad * KAPPA);
+        let a =
+            |p: (f64, f64), hin: (f64, f64), hout: (f64, f64)| Anchor { p: p.into(), h_in: hin.into(), h_out: hout.into(), kind: AnchorKind::Corner };
+        let want = vec![
+            a((x0 + rad, y0), (x0 + rad - k, y0), (x0 + rad, y0)),
+            a((x1 - rad, y0), (x1 - rad, y0), (x1 - rad + k, y0)),
+            a((x1, y0 + rad), (x1, y0 + rad - k), (x1, y0 + rad)),
+            a((x1, y1 - rad), (x1, y1 - rad), (x1, y1 - rad + k)),
+            a((x1 - rad, y1), (x1 - rad + k, y1), (x1 - rad, y1)),
+            a((x0 + rad, y1), (x0 + rad, y1), (x0 + rad - k, y1)),
+            a((x0, y1 - rad), (x0, y1 - rad + k), (x0, y1 - rad)),
+            a((x0, y0 + rad), (x0, y0 + rad), (x0, y0 + rad - k)),
+        ];
+        assert_eq!(rounded_rectangle(r, rad).subpaths[0].anchors, want);
+        assert_eq!(rectangle_anchor_corners(r, [rad; 4]), [0, 1, 1, 2, 2, 3, 3, 0]);
+        assert_eq!(rounded_rectangle(r, 0.0), rectangle(r));
+    }
+
+    #[test]
+    fn each_corner_takes_its_own_radius_and_kind() {
+        let r = Rect::new(0.0, 0.0, 100.0, 60.0);
+        // Only the top-right corner rounded: 5 anchors, the corner's two on its sides.
+        let radii = [0.0, 10.0, 0.0, 0.0];
+        let p = rectangle_with_corners(r, radii, [CornerKind::Round; 4]);
+        let pts: Vec<Point> = p.subpaths[0].anchors.iter().map(|a| a.p).collect();
+        assert_eq!(pts, [Point::new(0.0, 0.0), Point::new(90.0, 0.0), Point::new(100.0, 10.0), Point::new(100.0, 60.0), Point::new(0.0, 60.0)]);
+        assert_eq!(rectangle_anchor_corners(r, radii), [0, 1, 1, 2, 3]);
+        let quarter = PI * 25.0;
+        assert!((p.subpaths[0].area() - (6000.0 - 100.0 + quarter)).abs() < 0.1, "a quarter circle off one corner");
+        // The top-left corner rounded: its top-side anchor first, its left-side one last.
+        assert_eq!(rectangle_anchor_corners(r, [10.0, 0.0, 0.0, 200.0]), [0, 1, 2, 3, 3, 0]);
+        // Inverted round cuts a quarter circle out; a chamfer cuts a triangle.
+        let inverted = rectangle_with_corners(r, radii, [CornerKind::InvertedRound; 4]);
+        assert!((inverted.subpaths[0].area() - (6000.0 - quarter)).abs() < 0.1);
+        let chamfer = rectangle_with_corners(r, radii, [CornerKind::Chamfer; 4]);
+        assert!((chamfer.subpaths[0].area() - (6000.0 - 50.0)).abs() < 1e-9);
+        assert!(chamfer.subpaths[0].anchors.iter().all(|a| !a.has_in() && !a.has_out()), "straight");
+        // Radii clamp to half the shorter side; negative and NaN radii are none.
+        let p = rectangle_with_corners(r, [500.0, -5.0, f64::NAN, 0.0], [CornerKind::Round; 4]);
+        assert_eq!(p.subpaths[0].anchors[0].p, Point::new(30.0, 0.0));
+        assert_eq!(p.anchor_count(), 5);
+        assert_eq!(CornerKind::ALL.map(CornerKind::next), [CornerKind::InvertedRound, CornerKind::Chamfer, CornerKind::Round]);
+    }
+
     #[test]
     fn polygon_first_vertex_up() {
         let p = polygon(Point::new(0.0, 0.0), 10.0, 6, 0.0);

crates/mcp/src/resources.rs

@@ -44,7 +44,7 @@ pub static TEMPLATES: &[Template] = &[
         uri: "vectorcraft://object/{id}",
         name: "object",
         title: "One layer or object",
-        description: "The layer or object with this id, with its children, bounds and paint (document.node {summary: true})",
+        description: "The layer or object with this id, with its children, bounds and paint (document.node {summary: true}). Large containers can be sliced with run_command document.node {id, summary, depth, childLimit}: truncated levels report childCount",
         mime: "application/json",
         live: Live::Objects,
     },

crates/mcp/src/tests.rs

@@ -504,3 +504,28 @@ fn oversized_screenshot_and_png_export_are_errors() {
     let r = call(&mut s, 4, "screenshot", json!({"scale": 0.01}));
     assert_eq!(r["isError"], false, "{r}");
 }
+
+/// Preferences reach agents' gestures (#394): `prefs.set` Object Selection by Path Only, then a
+/// click inside a filled square selects nothing; Command Click to Select Objects Behind, a
+/// Cmd-click selects the square underneath.
+#[test]
+fn selection_preferences_apply_to_pointer_gestures() {
+    let mut s = server();
+    let square = |s: &mut Server, id: u64, x: u64| {
+        let r = call(s, id, "draw_shape", json!({"shape": "rectangle", "x": x, "y": 100, "width": 100, "height": 100, "fill": "#ff0000"}));
+        serde_json::from_str::<Value>(&text_of(&r)).unwrap()["id"].as_u64().unwrap()
+    };
+    let (back, front) = (square(&mut s, 1, 100), square(&mut s, 2, 150));
+    let click = |s: &mut Server, id: u64, x: f64, mods: Value| {
+        let events = json!([{"kind": "down", "x": x, "y": 125}, {"kind": "up", "x": x, "y": 125}]);
+        let r = call(s, id, "pointer_gesture", json!({"tool": "selection", "events": events, "mods": mods}));
+        assert_eq!(r["isError"], false, "{r}");
+        serde_json::from_str::<Value>(&text_of(&r)).unwrap()["selection"].clone()
+    };
+    assert_eq!(click(&mut s, 3, 175.0, json!({})), json!([front]));
+    assert_eq!(click(&mut s, 4, 175.0, json!({"cmd": true})), json!([back]), "Cmd-click selects behind");
+    let r = call(&mut s, 5, "run_command", json!({"command": "prefs.set", "params": {"key": "objectSelectionByPathOnly", "value": true}}));
+    assert_eq!(r["isError"], false, "{r}");
+    assert_eq!(click(&mut s, 6, 225.0, json!({})), json!([]), "path only: the fill doesn't select");
+    assert_eq!(click(&mut s, 7, 250.0, json!({})), json!([front]), "the path does");
+}

crates/mcp/src/tests_distortkeys.rs

@@ -1,5 +1,6 @@
 //! `press_key` with the Width and Puppet Warp tools: Delete and Backspace reach the selected width
-//! point or pin, and clear the selected art when the tool has nothing selected.
+//! point or pin, and clear the selected art when the tool has nothing selected. Cmd+A while the
+//! Type tool edits selects the text, not the art.
 
 use serde_json::{Value, json};
 
@@ -64,3 +65,15 @@ fn delete_and_backspace_reach_the_puppet_warp_tool() {
         assert!(!exists(&h, id), "{key} cleared the art");
     }
 }
+
+#[test]
+fn cmd_a_while_the_type_tool_edits_selects_the_text() {
+    let mut h = session();
+    run(&mut h, "shape.rectangle", json!({"x": 300, "y": 300, "width": 20, "height": 20}));
+    let id = run(&mut h, "text.create", json!({"x": 100, "y": 100, "text": "Hello", "size": 20}))["id"].as_u64().unwrap();
+    click(&mut h, "type", 102.0, 95.0);
+    let r = ok(&mut h, "press_key", json!({"key": "A", "mods": {"cmd": true}}));
+    assert_eq!(r["command"], "select.all");
+    assert_eq!(r["result"], json!({"editing": id, "start": 0, "end": 5}));
+    assert_eq!(h.session.doc().unwrap().selection.objects, [vectorcraft_doc::NodeId(id)], "the art selection stays");
+}

crates/pdf/src/import.rs

@@ -11,7 +11,7 @@ use hayro_interpret::{
     MaskType, PathDrawMode, SoftMask, StrokeProps, interpret_page,
 };
 use hayro_syntax::object::Name;
-use kurbo::{Affine, BezPath, Rect, Shape};
+use kurbo::{Affine, BezPath, PathEl, Rect, Shape};
 use vectorcraft_color::{BlendMode, Color, Paint, Swatch};
 use vectorcraft_doc::{
     Appearance, AppearanceItem, Artboard, ColorMode, Dash, Document, FillLayer, ImageBlob, ImageObject, Knockout, LayerColor, LineCap, LineJoin,
@@ -21,7 +21,7 @@ use vectorcraft_geom::{FillRule, PathData};
 
 use crate::import_color::{Colors, Native};
 use crate::import_mask::{MaskSpec, contains, is_rectangle, luminance, mask_spec, white_cover};
-use crate::import_scan::{Ocgs, Scan, all_on, hides_forms, scan_page};
+use crate::import_scan::{MAX_NESTING, Ocgs, Scan, all_on, hides_forms, scan_page};
 use crate::import_shading::{clipped, extend_clip, fold_stop_opacity, mesh_shading, shading_gradient};
 use crate::import_text::{Families, Look, Placement, TextLine, Upright};
 use crate::{CropTo, ImportOptions, ImportReport, PdfError, TextAs};
@@ -46,6 +46,60 @@ enum Slot {
     Group(usize),
 }
 
+/// What each group's layer holds, in paint order: its sublayers (their groups) and, where its
+/// own group is listed, its art.
+type Nesting = HashMap<usize, Vec<usize>>;
+
+/// Group `g` paints (its first art): note where its art goes in its layer, and where that layer
+/// goes when it is new: in its parent's layer (placed the same way) or, for a top-level group, in
+/// `slots`.
+fn place_group(g: usize, ocgs: &Ocgs, slots: &mut Vec<Slot>, nesting: &mut Nesting) {
+    let placed = nesting.contains_key(&g);
+    nesting.entry(g).or_default().push(g);
+    if placed {
+        return;
+    }
+    let mut child = g;
+    // Each parent is placed before its sublayers, so the chain ends (within the nesting depth).
+    for _ in 0..=MAX_NESTING {
+        let Some(parent) = ocgs.list.get(child).and_then(|o| o.parent) else { break };
+        let placed = nesting.contains_key(&parent);
+        nesting.entry(parent).or_default().push(child);
+        if placed {
+            return;
+        }
+        child = parent;
+    }
+    slots.push(Slot::Group(child));
+}
+
+/// The layer of group `g`, in `color`: its art and sublayers. `None` for a group that isn't read.
+fn group_layer(
+    b: &mut Builder<'_>,
+    g: usize,
+    ocgs: &Ocgs,
+    nesting: &Nesting,
+    art: &mut HashMap<usize, Vec<Arc<Node>>>,
+    color: LayerColor,
+) -> Option<Node> {
+    let ocg = ocgs.list.get(g)?;
+    let mut l = Node::layer(b.id(), &ocg.name, color);
+    (l.visible, l.locked) = (ocg.on, ocg.locked);
+    let mut children = vec![];
+    for &c in nesting.get(&g).into_iter().flatten() {
+        if c == g {
+            children.extend(art.remove(&g).unwrap_or_default());
+        } else if let Some(sub) = group_layer(b, c, ocgs, nesting, art, color) {
+            children.push(Arc::new(sub));
+        }
+    }
+    if let NodeKind::Layer { children: c, printable, .. } = &mut l.kind {
+        *c = children;
+        *printable = ocg.print;
+    }
+    Some(l)
+}
+
 /// Import a PDF, returning the document plus warnings about content that was approximated or skipped.
 pub fn import_with_report(bytes: &[u8], opts: &ImportOptions) -> Result<ImportReport, PdfError> {
     let original = crate::pages::open(bytes, opts.password.as_deref())?;
@@ -54,7 +108,7 @@ pub fn import_with_report(bytes: &[u8], opts: &ImportOptions) -> Result<ImportRe
     let route = opts.layers && !ocgs.list.is_empty();
     // Content that is off imports as hidden layers: an update of the file turns every group on
     // (unless a form is hidden by its own group: its art couldn't be told apart).
-    let hide = route && ocgs.any_off();
+    let hide = route && ocgs.skips_any();
     let turned_on = (hide && !picked.iter().filter_map(|&n| original.pages().get(n)).any(|p| hides_forms(p, &mut ocgs)))
         .then(|| all_on(bytes, &original))
         .flatten()
@@ -100,6 +154,7 @@ pub fn import_with_report(bytes: &[u8], opts: &ImportOptions) -> Result<ImportRe
     let mut placeholder = true;
     let mut slots: Vec<Slot> = vec![];
     let mut group_art: HashMap<usize, Vec<Arc<Node>>> = HashMap::new();
+    let mut nesting = Nesting::new();
     for (i, &number) in picked.iter().enumerate() {
         let Some(page) = pages.get(number) else { continue };
         // The chosen box sits at (x, 0); the page draws round it.
@@ -158,7 +213,7 @@ pub fn import_with_report(bytes: &[u8], opts: &ImportOptions) -> Result<ImportRe
                 None => slots.push(page_layer(&mut b, art)),
                 Some(g) => {
                     let into = group_art.entry(g).or_insert_with(|| {
-                        slots.push(Slot::Group(g));
+                        place_group(g, &ocgs, &mut slots, &mut nesting);
                         vec![]
                     });
                     into.extend(art);
@@ -172,16 +227,11 @@ pub fn import_with_report(bytes: &[u8], opts: &ImportOptions) -> Result<ImportRe
     for (n, slot) in slots.into_iter().enumerate() {
         let layer = match slot {
             Slot::Page(l) => *l,
-            Slot::Group(g) => {
-                let Some(ocg) = ocgs.list.get(g) else { continue };
-                let mut l = Node::layer(b.id(), &ocg.name, LayerColor::Preset((n % 27) as u8));
-                (l.visible, l.locked) = (ocg.on, ocg.locked);
-                if let NodeKind::Layer { children, printable, .. } = &mut l.kind {
-                    *children = group_art.remove(&g).unwrap_or_default();
-                    *printable = ocg.print;
-                }
-                l
-            }
+            // Sublayers take their top-level layer's colour.
+            Slot::Group(g) => match group_layer(&mut b, g, &ocgs, &nesting, &mut group_art, LayerColor::Preset((n % 27) as u8)) {
+                Some(l) => l,
+                None => continue,
+            },
         };
         doc.layers.push(Arc::new(layer));
     }
@@ -497,6 +547,8 @@ struct Builder<'p> {
     /// A transparency group was just pushed: a form's (whose flags come next) or an image's.
     pending: bool,
     nested: u32,
+    /// The last filled path: its node and its outline (a stroke of the same outline joins it).
+    last_fill: Option<(NodeId, BezPath)>,
 }
 
 fn blend(b: hayro_interpret::BlendMode) -> BlendMode {
@@ -528,6 +580,29 @@ fn fill_rule(r: hayro_interpret::FillRule) -> FillRule {
     }
 }
 
+/// `p` with every subpath closed: how a fill reads it.
+fn closed_subpaths(p: &BezPath) -> BezPath {
+    let mut out = BezPath::new();
+    let mut open = false;
+    for el in p.elements() {
+        if open && matches!(el, PathEl::MoveTo(_)) {
+            out.push(PathEl::ClosePath);
+        }
+        out.push(*el);
+        open = !matches!(el, PathEl::ClosePath);
+    }
+    if open {
+        out.push(PathEl::ClosePath);
+    }
+    out
+}
+
+/// Do a fill of `fill` and a stroke of `stroke` paint one object's outline? Applications write the
+/// fill without closing the path (filling closes it) and the stroke closed.
+fn same_outline(fill: &BezPath, stroke: &BezPath) -> bool {
+    fill.elements() == stroke.elements() || closed_subpaths(fill).elements() == closed_subpaths(stroke).elements()
+}
+
 fn mean_scale(a: Affine) -> f64 {
     a.determinant().abs().sqrt()
 }
@@ -606,6 +681,7 @@ impl<'p> Builder<'p> {
             marked: vec![],
             pending: false,
             nested: 0,
+            last_fill: None,
         }
     }
 
@@ -656,10 +732,15 @@ impl<'p> Builder<'p> {
         let children = self.close_frames();
         let groups = std::mem::take(&mut self.root_groups);
         let mut parts: Vec<(Option<usize>, Vec<Arc<Node>>)> = vec![];
+        // Thousands of groups: find each one's part by index.
+        let mut at: HashMap<Option<usize>, usize> = HashMap::new();
         for (n, g) in children.into_iter().zip(groups.into_iter().chain(std::iter::repeat(None))) {
-            match parts.iter_mut().find(|(k, _)| *k == g) {
-                Some((_, v)) => v.push(n),
-                None => parts.push((g, vec![n])),
+            let i = *at.entry(g).or_insert_with(|| {
+                parts.push((g, vec![]));
+                parts.len() - 1
+            });
+            if let Some((_, v)) = parts.get_mut(i) {
+                v.push(n);
             }
         }
         parts
@@ -1219,24 +1300,35 @@ impl<'a> Device<'a> for Builder<'_> {
                 if let NodeKind::Path { rule: r, .. } = &mut n.kind {
                     *r = fill_rule(*rule);
                 }
+                self.last_fill = Some((n.id, bp));
                 let n = wrap(self, n);
                 self.push_node(n);
             }
             PathDrawMode::Stroke(props) => {
                 let st = stroke_layer(paint, opacity, props, mean_scale(transform));
-                // Fill-then-stroke of the same path (the `B` operator) becomes one object.
+                // Fill-then-stroke of the same path (the `B` operator, or a fill and a stroke of
+                // the outline as Illustrator writes an object) becomes one object: a path with a
+                // fill and a live stroke.
                 let blend = self.blend;
+                let fill = self.last_fill.take();
                 let last = match self.mask {
                     Some(_) => self.masked.last_mut(),
                     None => self.stack.last_mut().and_then(|f| f.children.last_mut()),
                 };
                 if band.is_none()
                     && let Some(last) = last
+                    && let Some((id, outline)) = fill
+                    && last.id == id
                     && last.blend == blend
-                    && last.path_data() == Some(&pd)
                     && last.appearance.stroke().is_none()
+                    && same_outline(&outline, &bp)
                 {
-                    Arc::make_mut(last).appearance.items.push(AppearanceItem::Stroke(st));
+                    let last = Arc::make_mut(last);
+                    // The stroke's outline: closing it changes the stroke, not the fill.
+                    if let Some(p) = last.path_data_mut() {
+                        *p = pd;
+                    }
+                    last.appearance.items.push(AppearanceItem::Stroke(st));
                     return;
                 }
                 let n = Node::path(self.id(), pd, Appearance { items: vec![AppearanceItem::Stroke(st)], ..Default::default() });

crates/pdf/src/import_scan.rs

@@ -1,6 +1,6 @@
 //! What the interpreter doesn't tell the import, read from the file itself: the optional content
-//! groups (layers) with their states, which group each marked-content sequence belongs to, the
-//! isolate and knockout flags of transparency groups, and the names of the fonts.
+//! groups (layers) with their states and nesting, which group each marked-content sequence belongs
+//! to, the isolate and knockout flags of transparency groups, and the names of the fonts.
 //!
 //! hayro-interpret reports a marked-content sequence by its tag alone and a transparency group
 //! without its flags, and skips the content of groups that are off. So each page's content is
@@ -16,7 +16,7 @@ use hayro_interpret::CacheKey;
 use hayro_syntax::Pdf;
 use hayro_syntax::content::TypedIter;
 use hayro_syntax::content::ops::TypedInstruction;
-use hayro_syntax::object::{Array, Dict, FromBytes, Name, Object, ObjectIdentifier, dict_or_stream};
+use hayro_syntax::object::{Array, Dict, FromBytes, MaybeRef, Name, Object, ObjectIdentifier, dict_or_stream};
 use hayro_syntax::page::{Page, Resources};
 
 /// The interpreter's limit on nested form XObjects.
@@ -25,6 +25,8 @@ const MAX_DEPTH: u32 = 50;
 const MAX_OPS: usize = 2_000_000;
 /// The most groups read.
 const MAX_GROUPS: usize = 10_000;
+/// The deepest layers nest in the configuration's `/Order`.
+pub(crate) const MAX_NESTING: usize = 32;
 
 /// An optional content group: a layer.
 #[derive(Clone, Debug, PartialEq)]
@@ -35,6 +37,8 @@ pub(crate) struct Ocg {
     /// Printed (its print usage isn't off).
     pub print: bool,
     pub locked: bool,
+    /// The group it is listed under in the layer order (a sublayer of it).
+    pub parent: Option<usize>,
 }
 
 /// The file's optional content groups.
@@ -44,6 +48,10 @@ pub(crate) struct Ocgs {
     index: HashMap<ObjectIdentifier, usize>,
     /// The groups that are off (as the interpreter decides it).
     off: HashSet<ObjectIdentifier>,
+    /// The groups whose view state applies when the file opens (an `/AS` entry for viewing).
+    view_auto: HashSet<ObjectIdentifier>,
+    /// The groups placed in the layer order.
+    placed: HashSet<usize>,
 }
 
 impl Ocgs {
@@ -68,35 +76,88 @@ impl Ocgs {
             o.off.remove(&id);
         }
         o.off.extend(refs(&config, b"OFF"));
+        let auto = config.get::<Array<'_>>(b"AS").map(|a| a.iter::<Dict<'_>>().take(MAX_GROUPS).collect::<Vec<_>>()).unwrap_or_default();
+        for d in auto.iter().filter(|d| d.get::<Name<'_>>(b"Event").is_some_and(|e| e.as_ref() == b"View")) {
+            o.view_auto.extend(refs(d, b"OCGs"));
+        }
         let locked: HashSet<_> = refs(&config, b"Locked").into_iter().collect();
         for id in all {
             if let Some(d) = xref.get::<Dict<'_>>(id) {
                 o.add(id, &d, locked.contains(&id));
             }
         }
+        if let Some(order) = config.get::<Array<'_>>(b"Order") {
+            o.nest(&order, None, 0, xref, &mut 0);
+        }
         o
     }
 
+    /// Read the layer order `order` (listed under group `parent`): a group followed by an array
+    /// lists that array's groups as its sublayers; an array starting with a label lists its
+    /// groups under the label, which isn't a group (they go under `parent`). A group listed twice
+    /// stays where it is first listed. `seen`: the entries read so far.
+    fn nest(&mut self, order: &Array<'_>, parent: Option<usize>, depth: usize, xref: &hayro_syntax::xref::XRef, seen: &mut usize) {
+        let mut prev = None;
+        for item in order.raw_iter() {
+            *seen += 1;
+            if *seen > 4 * MAX_GROUPS {
+                return;
+            }
+            let sub = match item {
+                MaybeRef::Ref(r) => {
+                    let id = ObjectIdentifier::from(r);
+                    let sub = xref.get::<Array<'_>>(id);
+                    if sub.is_none() {
+                        prev = self.place(id, parent);
+                    }
+                    sub
+                }
+                MaybeRef::NotRef(o) => o.into_array(),
+            };
+            if let Some(sub) = sub
+                && depth < MAX_NESTING
+            {
+                let label = matches!(sub.raw_iter().next(), Some(MaybeRef::NotRef(Object::String(_))));
+                let under = prev.take().filter(|_| !label).or(parent);
+                self.nest(&sub, under, depth + 1, xref, seen);
+            }
+        }
+    }
+
+    /// Put group `id` under `parent` in the layer order → its index, unless it isn't a group or
+    /// is already placed. Each group is placed after its parent, so the nesting has no cycles.
+    fn place(&mut self, id: ObjectIdentifier, parent: Option<usize>) -> Option<usize> {
+        let i = *self.index.get(&id)?;
+        let placed = self.placed.insert(i);
+        let g = self.list.get_mut(i).filter(|_| placed)?;
+        g.parent = parent;
+        Some(i)
+    }
+
     /// Note group `id` (its dictionary `d`) → its index.
     fn add(&mut self, id: ObjectIdentifier, d: &Dict<'_>, locked: bool) -> usize {
         if let Some(i) = self.index.get(&id) {
             return *i;
         }
         let name = d.get::<hayro_syntax::object::String<'_>>(b"Name").map(|s| text_string(s.as_bytes())).unwrap_or_default();
-        let print = d
-            .get::<Dict<'_>>(b"Usage")
-            .and_then(|u| u.get::<Dict<'_>>(b"Print"))
-            .and_then(|p| p.get::<Name<'_>>(b"PrintState"))
-            .is_none_or(|s| s.as_ref() != b"OFF");
-        let on = !self.off.contains(&id);
-        self.list.push(Ocg { name: if name.is_empty() { format!("Layer {}", self.list.len() + 1) } else { name }, on, print, locked });
+        let print = usage(d, b"Print", b"PrintState") != Some(false);
+        // A view state applies when the configuration says so on opening; an off one hides the
+        // group all the same (it says how the group is meant to be seen).
+        let view = usage(d, b"View", b"ViewState");
+        let on = match view {
+            Some(v) if self.view_auto.contains(&id) => v,
+            Some(false) => false,
+            _ => !self.off.contains(&id),
+        };
+        let name = if name.is_empty() { format!("Layer {}", self.list.len() + 1) } else { name };
+        self.list.push(Ocg { name, on, print, locked, parent: None });
         self.index.insert(id, self.list.len() - 1);
         self.list.len() - 1
     }
 
-    /// Is any group off?
-    pub fn any_off(&self) -> bool {
-        self.list.iter().any(|g| !g.on)
+    /// Does the interpreter leave out the art of some group (off in the default configuration)?
+    pub fn skips_any(&self) -> bool {
+        self.index.keys().any(|id| self.off.contains(id))
     }
 
     /// The group content marked with `/OC` (`d`: the group or membership dictionary, `id` its
@@ -119,6 +180,16 @@ impl Ocgs {
     }
 }
 
+/// The state (`ON` → true, `OFF` → false) group `d`'s usage `category` gives in `key`.
+fn usage(d: &Dict<'_>, category: &[u8], key: &[u8]) -> Option<bool> {
+    let state = d.get::<Dict<'_>>(b"Usage")?.get::<Dict<'_>>(category)?.get::<Name<'_>>(key)?;
+    match state.as_ref() {
+        b"ON" => Some(true),
+        b"OFF" => Some(false),
+        _ => None,
+    }
+}
+
 /// A PDF text string: UTF-16 (with its byte order mark), UTF-8 (with one) or PDFDocEncoding
 /// (read as Latin-1, which it matches for letters).
 pub(crate) fn text_string(b: &[u8]) -> String {

crates/pdf/src/tests_import_fidelity.rs

@@ -1,11 +1,11 @@
 //! Import fidelity: soft masks → opacity masks, isolated and knockout groups, tiling patterns →
 //! pattern swatches, text → point type, mesh shadings → gradient meshes, gradient stop opacity
-//! and shading Extend flags.
+//! and shading Extend flags; strokes stay live strokes.
 
 use std::sync::Arc;
 
 use vectorcraft_color::{BlendMode, Color, Gradient, GradientKind, GradientPaint, GradientStop, Paint};
-use vectorcraft_doc::{Appearance, AppearanceItem, Document, Knockout, Node, NodeId, NodeKind, OpacityMask};
+use vectorcraft_doc::{Appearance, AppearanceItem, Document, Knockout, LineCap, LineJoin, Node, NodeId, NodeKind, OpacityMask};
 use vectorcraft_geom::{Rect, shapes};
 use vectorcraft_testkit::pdf::{PdfPage, first_extra, pdf_with};
 
@@ -390,3 +390,57 @@ fn glyphs_turned_along_a_curve_become_type_on_a_path() {
     assert_eq!(straight.len(), 1);
     assert!(matches!(straight[0].kind, vectorcraft_doc::TextKind::Point), "{:?}", straight[0].kind);
 }
+
+/// The leaves (objects that aren't groups or clipping paths) of a document.
+fn objects(d: &Document) -> Vec<Node> {
+    all(d).into_iter().filter(|n| !n.is_container() && !matches!(n.kind, NodeKind::Path { clipping: true, .. })).collect()
+}
+
+#[test]
+fn an_object_written_as_a_fill_and_a_closed_stroke_stays_one_path_with_a_live_stroke() {
+    // As Illustrator writes an object: the fill of the outline left open, then the stroke of it
+    // closed, each in its own transform. Two subpaths: one ending on its start, one not.
+    let outline = "0 0 m -20 1 l -30 -12 l -30 30 l 0 0 l 5 5 m 10 5 l 10 10 l";
+    let content = format!(
+        "0.2 0.2 0.2 rg q 1 0 0 1 50 50 cm {outline} f Q 1 1 1 RG 1.5 w 1 J 1 j 4 M [3 2] 1 d q 1 0 0 1 50 50 cm {} S Q",
+        outline.replace(" 5 5 m", " h 5 5 m") + " h"
+    );
+    let d = open(&one_page(&content, "", &[]));
+    let objs = objects(&d);
+    assert_eq!(objs.len(), 1, "one object, not a fill and a separate stroke: {objs:#?}");
+    let n = &objs[0];
+    assert_eq!(fill_color(n), Some(Color::rgb(0.2, 0.2, 0.2)));
+    let st = n.appearance.stroke().expect("a live stroke");
+    assert_eq!(st.paint.color(), Some(Color::WHITE));
+    assert!((st.width - 1.5).abs() < 1e-6);
+    assert_eq!((st.cap, st.join), (LineCap::Round, LineJoin::Round));
+    assert!((st.miter_limit - 4.0).abs() < 1e-6);
+    let dash = st.dash.as_ref().expect("dashed");
+    assert_eq!((dash.pattern.as_slice(), dash.offset), (&[3.0, 2.0][..], 1.0));
+    // The stroke's outline: both subpaths closed, as they were stroked.
+    let p = n.path_data().unwrap();
+    assert_eq!(p.subpaths.len(), 2);
+    assert!(p.is_closed());
+}
+
+#[test]
+fn different_outlines_filled_and_stroked_stay_apart() {
+    let d = open(&one_page("1 0 0 rg 10 10 m 40 10 l 40 40 l f 0 0 1 RG 10 10 m 40 10 l 40 40 l 10 40 l h S 0 g 50 50 m 60 60 l S", "", &[]));
+    let objs = objects(&d);
+    assert_eq!(objs.len(), 3);
+    assert!(objs[0].appearance.stroke().is_none() && objs[1].appearance.fill().is_none());
+}
+
+#[test]
+fn a_stroke_under_a_stretched_transform_stays_a_stroke() {
+    // Stretched twice as wide: the stroke keeps its average width (√2 × 2 pt) rather than
+    // becoming a filled outline.
+    let d = open(&one_page("0 0 1 RG 2 w q 2 0 0 1 0 0 cm 10 10 m 40 10 l 40 40 l S Q", "", &[]));
+    let objs = objects(&d);
+    assert_eq!(objs.len(), 1);
+    assert!(objs[0].appearance.fill().is_none());
+    let st = objs[0].appearance.stroke().expect("a stroke");
+    assert!((st.width - 2.0 * 2f64.sqrt()).abs() < 1e-6, "{}", st.width);
+    let b = objs[0].geometric_bounds().unwrap();
+    assert!((b.x0 - 20.0).abs() < 1e-6 && (b.x1 - 80.0).abs() < 1e-6, "{b:?}");
+}

crates/pdf/src/tests_import_layers.rs

@@ -1,5 +1,5 @@
-//! Optional content groups become layers: name, visibility, print state and lock; art that is
-//! off comes in as a hidden layer.
+//! Optional content groups become layers: name, visibility (the default configuration's or the
+//! view state's), print state, lock and nesting; art that is off comes in as a hidden layer.
 
 use vectorcraft_color::Color;
 use vectorcraft_doc::{Document, Node, NodeKind};
@@ -192,3 +192,109 @@ fn a_page_fill_that_is_art_stays() {
     assert_eq!(names(&d), ["Shapes", "Page 1"]);
     assert_eq!(path_count(&d), 3);
 }
+
+/// A page drawing a red, a blue and a green square in groups `defs` (as `/MC0`–`/MC2`), the
+/// catalog listing them with default configuration `config`, plus `more` objects; in `config` and
+/// `more`, `{0}`–`{2}` stand for the groups.
+fn three_groups(defs: [&str; 3], more: &[&str], config: &str) -> Vec<u8> {
+    let refs = [0, 1, 2].map(|i| format!("{} 0 R", first_extra(1) + i));
+    let fill = |s: &str| (0..3).fold(s.to_string(), |s, i| s.replace(&format!("{{{i}}}"), &refs[i]));
+    let content = "/OC /MC0 BDC 1 0 0 rg 10 10 20 20 re f EMC /OC /MC1 BDC 0 0 1 rg 40 40 20 20 re f EMC /OC /MC2 BDC 0 1 0 rg 70 70 20 20 re f EMC";
+    let page = PdfPage { resources: fill("/Properties << /MC0 {0} /MC1 {1} /MC2 {2} >>"), ..PdfPage::new(100.0, 100.0, content) };
+    let catalog = format!("/OCProperties << /OCGs [{}] /D << {} >> >> ", refs.join(" "), fill(config));
+    let more: Vec<String> = more.iter().map(|m| fill(m)).collect();
+    let objs: Vec<&str> = defs.iter().copied().chain(more.iter().map(String::as_str)).collect();
+    pdf_with_catalog(&[page], &objs, &catalog, None)
+}
+
+fn ocg(name: &str, usage: &str) -> String {
+    format!("<< /Type /OCG /Name ({name}) {usage} >>")
+}
+
+fn visibility(layers: &[std::sync::Arc<Node>]) -> Vec<bool> {
+    layers.iter().map(|l| l.visible).collect()
+}
+
+#[test]
+fn a_view_state_that_is_off_hides_the_layer_with_its_art() {
+    let off = ocg("Off", "/Usage << /View << /ViewState /OFF >> >>");
+    // With an /AS entry for viewing, the view state wins over the default configuration.
+    let on = ocg("On", "/Usage << /View << /ViewState /ON >> >>");
+    let bytes = three_groups([&ocg("Plain", ""), &off, &on], &[], "/OFF [{2}] /AS [<< /Event /View /Category [/View] /OCGs [{1} {2}] >>]");
+    let d = import(&bytes).unwrap();
+    assert_eq!(names(&d), ["Plain", "Off", "On"]);
+    assert_eq!(visibility(&d.layers), [true, false, true]);
+    assert_eq!(colors(&d.layers[1]), [Color::rgb(0.0, 0.0, 1.0)]);
+    assert_eq!(colors(&d.layers[2]), [Color::rgb(0.0, 1.0, 0.0)], "the art the default configuration hides is read");
+    // Without one, a view state that is off still hides the layer.
+    let d = import(&three_groups([&ocg("Plain", ""), &off, &ocg("Other", "")], &[], "")).unwrap();
+    assert_eq!(visibility(&d.layers), [true, false, true]);
+    assert_eq!(colors(&d.layers[1]), [Color::rgb(0.0, 0.0, 1.0)]);
+}
+
+#[test]
+fn nested_groups_become_sublayers_and_hidden_ones_keep_their_art() {
+    // The order as an object of its own (as Illustrator writes it): "Top" holds "Sub", which is
+    // off; a label's groups stay at the level of the label.
+    let order = first_extra(1) + 3;
+    let bytes = three_groups(
+        [&ocg("Top", ""), &ocg("Sub", ""), &ocg("Other", "")],
+        &["[{0} [{1}] [(Label) {2}]]"],
+        &format!("/OFF [{{1}}] /Order {order} 0 R"),
+    );
+    let d = import(&bytes).unwrap();
+    assert_eq!(names(&d), ["Top", "Other"]);
+    assert_eq!(visibility(&d.layers), [true, true]);
+    let top = d.layers[0].children().unwrap();
+    assert_eq!(top.len(), 2, "its art, then its sublayer");
+    assert_eq!(top[0].appearance.fill().and_then(|f| f.paint.color()), Some(Color::rgb(1.0, 0.0, 0.0)));
+    let sub = &top[1];
+    assert!(matches!(sub.kind, NodeKind::Layer { .. }) && sub.name.as_deref() == Some("Sub"));
+    assert!(!sub.visible, "the sublayer that is off is hidden");
+    assert_eq!(colors(sub), [Color::rgb(0.0, 0.0, 1.0)], "with its art");
+    assert_eq!(d.layer_color(sub.id), d.layer_color(d.layers[0].id), "a sublayer takes its layer's colour");
+    assert_eq!(colors(&d.layers[1]), [Color::rgb(0.0, 1.0, 0.0)]);
+}
+
+#[test]
+fn a_sublayer_that_paints_first_brings_its_parent_layer() {
+    // "Sub" paints first; "Top", its parent, paints its own art last.
+    let bytes = three_groups([&ocg("Sub", ""), &ocg("Other", ""), &ocg("Top", "")], &[], "/Order [{2} [{0}] {1}]");
+    let d = import(&bytes).unwrap();
+    assert_eq!(names(&d), ["Top", "Other"]);
+    let top = d.layers[0].children().unwrap();
+    assert_eq!(top.len(), 2);
+    assert_eq!(top[0].name.as_deref(), Some("Sub"));
+    assert_eq!(colors(&top[0]), [Color::rgb(1.0, 0.0, 0.0)]);
+    assert_eq!(top[1].appearance.fill().and_then(|f| f.paint.color()), Some(Color::rgb(0.0, 1.0, 0.0)));
+}
+
+#[test]
+fn hostile_layer_orders_stay_bounded() {
+    // A group listed twice, under itself, and an order nested far deeper than layers go.
+    let deep = format!("{}{{2}}{}", "[".repeat(100), "]".repeat(100));
+    let order = format!("[{{0}} [{{0}} {{1}}] {{1}} [{{0}}] {deep}]");
+    let d = import(&three_groups([&ocg("A", ""), &ocg("B", ""), &ocg("C", "")], &[], &format!("/Order {order}"))).unwrap();
+    assert_eq!(names(&d), ["A", "C"], "C, listed too deep, stays a top-level layer");
+    assert_eq!(d.layers[0].children().unwrap()[1].name.as_deref(), Some("B"));
+    let mut count = 0;
+    d.walk(|n| count += usize::from(matches!(n.kind, NodeKind::Layer { .. })));
+    assert_eq!(count, 3, "each group is one layer");
+}
+
+#[test]
+fn thousands_of_layers_hidden_ones_included_all_come_in() {
+    const N: usize = 3000;
+    let first = first_extra(1);
+    let objs: Vec<String> = (0..N).map(|i| ocg(&format!("L{i}"), "")).collect();
+    let refs: Vec<String> = (0..N).map(|i| format!("{} 0 R", first + i)).collect();
+    let props: String = refs.iter().enumerate().map(|(i, r)| format!("/M{i} {r} ")).collect();
+    let content: String = (0..N).map(|i| format!("/OC /M{i} BDC {} {} 1 1 re f EMC ", i % 100, i / 100)).collect();
+    let off: Vec<&str> = refs.iter().step_by(2).map(String::as_str).collect();
+    let catalog = format!("/OCProperties << /OCGs [{}] /D << /OFF [{}] >> >> ", refs.join(" "), off.join(" "));
+    let page = PdfPage { resources: format!("/Properties << {props}>>"), ..PdfPage::new(100.0, 100.0, &content) };
+    let objs: Vec<&str> = objs.iter().map(String::as_str).collect();
+    let d = import(&pdf_with_catalog(&[page], &objs, &catalog, None)).unwrap();
+    assert_eq!(d.layers.len(), N);
+    assert!(d.layers.iter().enumerate().all(|(i, l)| l.visible == (i % 2 == 1) && l.children().is_some_and(|c| c.len() == 1)));
+}

crates/svg/src/css.rs

@@ -10,6 +10,7 @@ use serde::{Deserialize, Serialize};
 use vectorcraft_color::{BlendMode, Color, GradientKind, GradientPaint, Paint};
 use vectorcraft_doc::{AppearanceItem, CharStyle, Document, Justify, LineCap, LiveShape, Node, NodeId, NodeKind, StrokeAlign, StrokeLayer, TextKind};
 use vectorcraft_effects::RasterFx;
+use vectorcraft_geom::shapes::CornerKind;
 use vectorcraft_geom::{Affine, PathData, Point, Rect};
 
 use crate::export::sanitize_id;
@@ -600,7 +601,10 @@ fn corners(path: &PathData, live: Option<&LiveShape>) -> Option<Corners> {
         b.abs() < 1e-9 && c.abs() < 1e-9
     };
     match live {
-        Some(LiveShape::Rectangle { radii, xf, .. }) if upright(xf) => {
+        // CSS rounds corners only: an inverted round or chamfered corner has no border radius.
+        Some(LiveShape::Rectangle { radii, kinds, xf, .. })
+            if upright(xf) && radii.iter().zip(kinds).all(|(r, k)| *r <= 0.0 || *k == CornerKind::Round) =>
+        {
             let [a, _, _, d, _, _] = xf.as_coeffs();
             let s = (a * d).abs().sqrt();
             if radii.iter().all(|r| *r <= 0.0) {

crates/svg/src/import.rs

@@ -677,9 +677,12 @@ impl Importer {
             return Some(vec![]);
         }
         let text::PendingText { name, mut obj, servers, paints, non_scaling, under, .. } = self.slots.texts.get(i)?.clone();
+        // The scale the type draws at becomes its size (last, below): text space grows by `grow`.
+        let xf = ts * obj.xf;
+        let grow = text::size_scale(&obj, xf);
         // usvg resolved the `url(#…)` paints (the paths after the main one) in the element's user
         // space; runs paint in text space.
-        let to_text = obj.xf.inverse();
+        let to_text = Affine::scale(grow) * obj.xf.inverse();
         let slot_paint = |im: &mut Self, k: usize, m: Affine| match kids.get(main + 1 + k) {
             Some(usvg::Node::Path(p)) => p.fill().map_or(Paint::None, |f| {
                 let area = kurbo::Shape::bounding_box(&bezpath(p.data(), m));
@@ -697,7 +700,7 @@ impl Importer {
                 run.style.stroke = server(k);
             }
         }
-        obj.xf = ts * obj.xf;
+        obj.xf = xf;
         if non_scaling && !vector_effect::unscale_text(&mut obj, self.screen) {
             let label = if name.is_empty() || made_up(&name) { "a text".to_string() } else { format!("text '{name}'") };
             self.warn(format!("non-scaling stroke on {label} approximated: the text is stretched or skewed"));
@@ -712,6 +715,7 @@ impl Importer {
             ap.set_contents_at(1);
             ap
         });
+        text::fold_scale(&mut obj, grow);
         let mut n = self.named(&name, NodeKind::Text(Box::new(obj)));
         if let Some(ap) = under {
             n.appearance = ap;

crates/svg/src/import/text.rs

@@ -15,12 +15,16 @@
 //! line spacing), other vertical moves become baseline shift, horizontal moves become kerning (an
 //! absolute `x` is measured against the laid-out text), and rotations become character rotation.
 //! `<textPath>` becomes type on a path; vertical `writing-mode` becomes type on a vertical path.
+//!
+//! Type takes the size it draws at: the scale of the transforms and `viewBox` above a `<text>`
+//! moves into its sizes ([`size_scale`], [`fold_scale`]), and the rest (a stretch, skew,
+//! rotation or reflection) stays its transform.
 
 use std::borrow::Cow;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::fmt::Write as _;
-use std::ops::Range;
+use std::ops::{Range, RangeInclusive};
 use std::rc::Rc;
 use std::str::FromStr;
 
@@ -653,6 +657,52 @@ fn stroke_under(cells: &mut [Cell], label: &str, warnings: &mut Vec<String>) ->
     first
 }
 
+/// The type sizes the Character panel takes, in points.
+const SIZES: RangeInclusive<f64> = 0.1..=1296.0;
+
+/// How much of `xf` (text space → document) [`fold_scale`] makes the type's size: the scale
+/// across the baseline for point type (a stretch along it, a skew, a rotation and a reflection
+/// stay in the transform), the mean scale for type on a path, whose baseline turns. Not past the
+/// Character panel's sizes (the rest stays in the transform); 1 when `xf` collapses the text.
+pub(super) fn size_scale(t: &TextObject, xf: Affine) -> f64 {
+    let [a, b, ..] = xf.as_coeffs();
+    let det = xf.determinant().abs();
+    let k = match t.kind {
+        TextKind::OnPath { .. } => det.sqrt(),
+        _ => det / a.hypot(b),
+    };
+    // To 6 significant digits: usvg's transforms are single precision, and `rotate(30) scale(2)`
+    // makes 7 pt type 14 pt, not 13.9999998 pt (the type draws the same either way).
+    let p = 10f64.powi((5.0 - k.log10().floor()) as i32);
+    let k = (k * p).round() / p;
+    if !(k.is_finite() && k > 0.0) {
+        return 1.0;
+    }
+    let (lo, hi) = t.runs.iter().map(|r| r.style.size).fold((f64::INFINITY, 0.0f64), |(lo, hi), s| (lo.min(s), hi.max(s)));
+    // Sizes already outside the range don't move further out.
+    if k > 1.0 { k.min((SIZES.end() / hi).max(1.0)) } else { k.max((SIZES.start() / lo).min(1.0)) }
+}
+
+/// Make text space `k` times larger and the transform `1 / k` times smaller, so the type draws
+/// the same at `k` times its size (and leading, baseline shift, character strokes and path): the
+/// size the Character panel shows is the size it draws at.
+pub(super) fn fold_scale(t: &mut TextObject, k: f64) {
+    for r in &mut t.runs {
+        let st = &mut r.style;
+        st.size *= k;
+        st.leading = st.leading.map(|l| l * k);
+        st.baseline_shift *= k;
+    }
+    t.scale_char_strokes(k);
+    let up = Affine::scale(k);
+    match &mut t.kind {
+        TextKind::OnPath { path, .. } | TextKind::Area { frame: path } => path.transform(up),
+        TextKind::Point => {}
+    }
+    t.cached_bounds = t.cached_bounds.map(|b| up.transform_rect_bbox(b));
+    t.xf *= Affine::scale(1.0 / k);
+}
+
 /// `v`, or 0 when far-off positions added up past f64's range.
 fn finite(v: f64) -> f64 {
     if v.is_finite() { v } else { 0.0 }

crates/svg/tests/css_rules.rs

@@ -6,7 +6,8 @@
 
 use vectorcraft_color::{BlendMode, Color, Gradient, GradientGeom, GradientKind, GradientPaint, Paint};
 use vectorcraft_doc::{Appearance, CharStyle, Document, Effect, Justify, LiveShape, Node, NodeId, NodeKind, TextObject};
-use vectorcraft_geom::{Affine, Point, Rect, shapes};
+use vectorcraft_geom::shapes::{self, CornerKind};
+use vectorcraft_geom::{Affine, Point, Rect};
 use vectorcraft_svg::{CssOptions, CssRule, CssUnits, ExportOptions, Styling, css_rules, export};
 
 fn doc() -> Document {
@@ -29,7 +30,7 @@ fn rect(d: &mut Document, (x, y, w, h): (f64, f64, f64, f64), radius: f64) -> No
         Appearance::basic(fill, Paint::solid(Color::rgb8(0, 0, 255)), 2.0),
     );
     if let NodeKind::Path { live, .. } = &mut n.kind {
-        *live = Some(LiveShape::Rectangle { w, h, radii: [radius; 4], xf: Affine::translate((x, y)) });
+        *live = Some(LiveShape::Rectangle { w, h, radii: [radius; 4], kinds: Default::default(), xf: Affine::translate((x, y)) });
     }
     n
 }
@@ -69,6 +70,22 @@ fn rectangle_gives_background_border_and_radius() {
     );
 }
 
+#[test]
+fn live_corners_give_per_corner_radii_and_only_round_ones() {
+    let mut d = doc();
+    let mut n = rect(&mut d, (0.0, 0.0, 100.0, 50.0), 0.0);
+    if let NodeKind::Path { live: Some(LiveShape::Rectangle { radii, kinds, .. }), .. } = &mut n.kind {
+        *radii = [0.0, 8.0, 0.0, 4.0];
+        kinds[0] = CornerKind::Chamfer;
+    }
+    let id = add(&mut d, n);
+    assert_eq!(prop(&one(&d, id, &CssOptions::default()), "border-radius"), Some("0 8px 0 4px"), "a square corner's kind doesn't matter");
+    if let Some(NodeKind::Path { live: Some(LiveShape::Rectangle { kinds, .. }), .. }) = d.node_mut(id).map(|n| &mut n.kind) {
+        kinds[1] = CornerKind::InvertedRound;
+    }
+    assert!(prop(&one(&d, id, &CssOptions::default()), "border-radius").is_none(), "CSS can't cut a corner in");
+}
+
 #[test]
 fn ellipses_round_fully_and_options_change_units_and_names() {
     let mut d = doc();

crates/svg/tests/import_text.rs

@@ -385,3 +385,136 @@ fn far_off_positions_stay_finite() {
         assert!(r.style.baseline_shift.is_finite() && r.style.kerning.is_none_or(f64::is_finite) && r.style.rotation.is_finite(), "{r:?}");
     }
 }
+
+/// Drawn bounds of the laid-out text in the document.
+fn drawn(t: &TextObject) -> Rect {
+    t.xf.transform_rect_bbox(layout(FontDb::global(), t).bounds)
+}
+
+/// The linear part of a transform.
+fn linear(t: &TextObject) -> [f64; 4] {
+    let [a, b, c, d, ..] = t.xf.as_coeffs();
+    [a, b, c, d]
+}
+
+fn close4(a: [f64; 4], b: [f64; 4]) -> bool {
+    // usvg's transforms are single precision.
+    a.iter().zip(b).all(|(a, b)| close(*a, b, 1e-6))
+}
+
+#[test]
+fn a_scale_above_text_becomes_its_size() {
+    // #396: a group's or the text's own scale is the size the type shows and draws at.
+    let d = open(
+        r#"<text x="50" y="100" font-size="7">HHHH Hamburg</text>
+        <g transform="scale(3)"><text x="16" y="60" font-size="7">HHHH Hamburg</text></g>
+        <text x="50" y="400" font-size="7" transform="scale(2)">HHHH Hamburg</text>"#,
+    );
+    let t = texts(&d);
+    let sizes: Vec<f64> = t.iter().map(|t| t.first_style().size).collect();
+    assert!(close(sizes[0], 7.0, 1e-9) && close(sizes[1], 21.0, 1e-9) && close(sizes[2], 14.0, 1e-9), "{sizes:?}");
+    for t in &t {
+        assert!(close4(linear(t), [1.0, 0.0, 0.0, 1.0]), "{:?}", t.xf);
+    }
+    assert!(t[1].xf.translation().to_point().distance(Point::new(48.0, 180.0)) < 1e-9, "{:?}", t[1].xf);
+    assert!(t[2].xf.translation().to_point().distance(Point::new(100.0, 800.0)) < 1e-9, "{:?}", t[2].xf);
+    // Drawn as large as their sizes say.
+    let h: Vec<f64> = t.iter().map(|t| drawn(t).height() / t.first_style().size).collect();
+    assert!(close(h[1], h[0], 1e-6) && close(h[2], h[0], 1e-6), "{h:?}");
+}
+
+#[test]
+fn a_viewbox_scale_becomes_the_size() {
+    let d = import(
+        r#"<svg xmlns="http://www.w3.org/2000/svg" width="306" height="396" viewBox="0 0 612 792"><text x="50" y="100" font-size="7">HH</text></svg>"#,
+    )
+    .unwrap();
+    let t = only_text(&d);
+    assert!(close(t.first_style().size, 3.5, 1e-9), "{}", t.first_style().size);
+    assert!(close4(linear(t), [1.0, 0.0, 0.0, 1.0]), "{:?}", t.xf);
+    assert!(t.xf.translation().to_point().distance(Point::new(25.0, 50.0)) < 1e-9, "{:?}", t.xf);
+}
+
+#[test]
+fn a_rotated_scale_scales_every_length_and_keeps_the_rotation() {
+    // The same text written at twice the size: the scale moves into size, leading, baseline
+    // shift and the character strokes; spacing in ems stays.
+    let scaled = open(
+        r#"<text transform="translate(100 50) rotate(30) scale(2)" x="5" y="10" font-size="7" letter-spacing="1" word-spacing="2" stroke="red" stroke-width="0.5" stroke-dasharray="1 2">Ab <tspan baseline-shift="3">c</tspan><tspan x="5" dy="12">Two</tspan></text>"#,
+    );
+    let written = open(
+        r#"<text transform="translate(100 50) rotate(30)" x="10" y="20" font-size="14" letter-spacing="2" word-spacing="4" stroke="red" stroke-width="1" stroke-dasharray="2 4">Ab <tspan baseline-shift="6">c</tspan><tspan x="10" dy="24">Two</tspan></text>"#,
+    );
+    let (s, w) = (only_text(&scaled), only_text(&written));
+    assert_eq!(s.runs, w.runs);
+    assert!(s.runs.iter().any(|r| r.style.leading == Some(24.0) && r.text.contains("Two")), "{:?}", s.runs);
+    assert!(close(s.xf.determinant(), 1.0, 1e-6), "{:?}", s.xf);
+    let r = 30f64.to_radians();
+    assert!(close4(linear(s), [r.cos(), r.sin(), -r.sin(), r.cos()]), "{:?}", s.xf);
+    for (a, b) in glyph_origins(s).iter().zip(glyph_origins(w)) {
+        assert!(a.distance(b) < 1e-6, "{a:?} {b:?}");
+    }
+}
+
+#[test]
+fn a_stretch_or_skew_stays_the_transform() {
+    // The scale across the baseline is the size; a stretch along it or a skew stays.
+    let d = open(
+        r#"<text x="10" y="20" font-size="7" transform="scale(3 1)">HH</text>
+        <text x="10" y="20" font-size="7" transform="scale(1 3)">HH</text>
+        <text x="10" y="20" font-size="7" transform="skewX(20)">HH</text>"#,
+    );
+    let t = texts(&d);
+    let sizes: Vec<f64> = t.iter().map(|t| t.first_style().size).collect();
+    assert!(close(sizes[0], 7.0, 1e-9) && close(sizes[1], 21.0, 1e-9) && close(sizes[2], 7.0, 1e-9), "{sizes:?}");
+    assert!(close4(linear(t[0]), [3.0, 0.0, 0.0, 1.0]), "{:?}", t[0].xf);
+    assert!(close4(linear(t[1]), [1.0 / 3.0, 0.0, 0.0, 1.0]), "{:?}", t[1].xf);
+    assert!(close4(linear(t[2]), [1.0, 0.0, 20f64.to_radians().tan(), 1.0]), "{:?}", t[2].xf);
+    // `scale(1 3)` draws three times as tall as `scale(3 1)`, a third as wide.
+    let (wide, tall) = (drawn(t[0]), drawn(t[1]));
+    assert!(close(tall.height(), 3.0 * wide.height(), 1e-6) && close(3.0 * tall.width(), wide.width(), 1e-6), "{wide:?} {tall:?}");
+    assert!(t[1].xf.translation().to_point().distance(Point::new(10.0, 60.0)) < 1e-9, "{:?}", t[1].xf);
+}
+
+#[test]
+fn type_on_a_scaled_path_takes_the_scale() {
+    let d = open(
+        r##"<g transform="scale(2)"><path id="p" d="M10 100 L110 100" fill="none"/>
+        <text font-size="10"><textPath href="#p">Curve</textPath></text></g>"##,
+    );
+    let t = only_text(&d);
+    assert!(close(t.first_style().size, 20.0, 1e-9), "{}", t.first_style().size);
+    assert!(close(t.xf.determinant(), 1.0, 1e-6), "{:?}", t.xf);
+    let TextKind::OnPath { path, .. } = &t.kind else { panic!("{:?}", t.kind) };
+    let b = t.xf.transform_rect_bbox(path.bounds().unwrap());
+    assert!(close(b.x0, 20.0, 1e-9) && close(b.x1, 220.0, 1e-9) && close(b.y0, 200.0, 1e-9), "{b:?}");
+}
+
+#[test]
+fn folded_sizes_stay_in_the_character_panels_range() {
+    // Past 1296 pt (or under 0.1 pt) the rest of the scale stays the transform.
+    let d = open(
+        r#"<g transform="scale(20)"><text y="10" font-size="100">Big</text></g>
+        <g transform="scale(0.001)"><text y="10" font-size="7">Small</text></g>
+        <text y="10" font-size="2000">Huge</text>"#,
+    );
+    let t = texts(&d);
+    let size = |i: usize| t[i].first_style().size;
+    assert!(close(size(0), 1296.0, 1e-9) && close(size(0) * linear(t[0])[0], 2000.0, 1e-9), "{:?}", t[0].xf);
+    assert!(close(size(1), 0.1, 1e-9) && close(size(1) * linear(t[1])[0], 0.007, 1e-9), "{:?}", t[1].xf);
+    assert!(close(size(2), 2000.0, 1e-9) && close4(linear(t[2]), [1.0, 0.0, 0.0, 1.0]), "unscaled type keeps its size");
+}
+
+#[test]
+fn gradients_on_scaled_text_stay_in_place() {
+    let d = open(
+        r##"<defs><linearGradient id="user" gradientUnits="userSpaceOnUse" x1="20" y1="0" x2="120" y2="0"><stop offset="0" stop-color="#f00"/><stop offset="1" stop-color="#00f"/></linearGradient></defs>
+        <g transform="scale(2)"><text x="20" y="50" font-size="20" fill="url(#user)">Gradient</text></g>"##,
+    );
+    let t = only_text(&d);
+    assert!(close(t.first_style().size, 40.0, 1e-9));
+    let Paint::Gradient(g) = &t.runs[0].style.fill else { panic!("{:?}", t.runs[0].style.fill) };
+    let geom = g.geom.unwrap();
+    let (start, end) = (t.xf * geom.start, t.xf * geom.end);
+    assert!(start.distance(Point::new(40.0, 0.0)) < 1e-6 && end.distance(Point::new(240.0, 0.0)) < 1e-6, "{start:?} {end:?}");
+}

crates/svg/tests/import_units.rs

@@ -115,11 +115,10 @@ fn text_lengths_in_physical_units() {
     assert!(close(o.x, 72.0) && close(o.y, 144.0), "{o:?}");
     let st = t.first_style();
     assert!(close(st.tracking, 100.0), "{}", st.tracking);
-    // User units of a physical root are CSS pixels (0.75 pt): the text carries that scale.
-    let scale = t.xf.as_coeffs()[0];
-    assert!(close(scale, 0.75), "{:?}", t.xf);
-    assert!(close(st.stroke_width * scale, 1.0), "{}", st.stroke_width);
-    assert!(close(st.size * scale, 15.0), "{}", st.size);
+    // User units of a physical root are CSS pixels (0.75 pt): that scale moves into the type.
+    assert!(close(t.xf.as_coeffs()[0], 1.0), "{:?}", t.xf);
+    assert!(close(st.stroke_width, 1.0), "{}", st.stroke_width);
+    assert!(close(st.size, 15.0), "{}", st.size);
 }
 
 #[test]

crates/svg/tests/non_scaling_stroke.rs

@@ -84,9 +84,10 @@ fn type_keeps_its_non_scaling_stroke_width() {
     let (d, warnings) = import_with_report(svg).unwrap();
     let t = text(&d);
     let st = &t.runs[0].style;
-    // Text space is scaled 2×: half the width there is the width on screen.
+    // The scale became the type's size: the stroke and its dashes keep their width on screen.
+    assert!(close(st.size, 40.0) && close(t.xf.determinant(), 1.0), "{} {:?}", st.size, t.xf);
     assert!(close(st.stroke_width * t.xf.determinant().sqrt(), 3.0), "{} {:?}", st.stroke_width, t.xf);
-    assert_eq!(st.stroke_dash.as_ref().map(|d| d.pattern.clone()), Some(vec![2.0, 1.0]));
+    assert_eq!(st.stroke_dash.as_ref().map(|d| d.pattern.clone()), Some(vec![4.0, 2.0]));
     assert!(warnings.is_empty(), "{warnings:?}");
 
     let (_, warnings) = import_with_report(&svg.replace("scale(2)", "scale(2 1)")).unwrap();

crates/svg/tests/roundtrip.rs

@@ -386,6 +386,33 @@ fn text_roundtrip_and_escaping() {
     assert!(t.xf.translation().to_point().distance(Point::new(20.0, 50.0)) < 0.01);
 }
 
+#[test]
+fn scaled_text_roundtrips_at_the_size_it_draws() {
+    // Type scaled with its object (its transform scales it) comes back at the size it draws at,
+    // drawn the same, and stays so on the next round trip; a stretch stays the transform.
+    let at = Affine::translate((20.0, 50.0));
+    let stretch = at * Affine::rotate(0.5) * Affine::scale_non_uniform(2.0, 1.0);
+    for (xf, size) in [(at * Affine::scale(2.0), 18.0), (at * Affine::rotate(0.5) * Affine::scale(3.0), 27.0), (stretch, 9.0)] {
+        let mut t = TextObject::point(Point::ZERO, "Scaled\ntype", CharStyle { size: 9.0, leading: Some(11.0), ..CharStyle::default() });
+        t.xf = xf;
+        let drawn = |t: &TextObject| t.xf.transform_rect_bbox(vectorcraft_text::layout(vectorcraft_text::FontDb::global(), t).bounds);
+        let before = drawn(&t);
+        let id = Document::new(200.0, 200.0).alloc_id();
+        let d = doc_with(vec![Node::new(id, NodeKind::Text(Box::new(t)))]);
+        let once = roundtrip(&d);
+        let NodeKind::Text(t) = &art(&once)[0].kind else { panic!() };
+        // Within the precision of the exported matrix (3 decimals); the second line carries the
+        // leading.
+        let near = |a: f64, b: f64| (a - b).abs() < b * 1e-3;
+        let st = &t.runs.last().unwrap().style;
+        assert!(near(st.size, size) && near(st.leading.unwrap(), 11.0 * size / 9.0), "{xf:?}: {st:?}");
+        assert!(close_rect(drawn(t), before, 0.05), "{xf:?}: {:?} {before:?}", drawn(t));
+        let twice = roundtrip(&once);
+        let NodeKind::Text(t2) = &art(&twice)[0].kind else { panic!() };
+        assert!(near(t2.first_style().size, size) && close_rect(drawn(t2), before, 0.05), "{xf:?}: {:?} {:?}", t2.runs, drawn(t2));
+    }
+}
+
 #[test]
 fn text_on_path_roundtrip() {
     let mut d = Document::new(200.0, 200.0);

crates/text/src/layout.rs

@@ -320,6 +320,26 @@ fn space_japanese_and_latin(sg: &mut [SGlyph]) -> Vec<f64> {
     added
 }
 
+/// The size of `g`'s em, in points.
+fn glyph_em(g: &SGlyph) -> f64 {
+    g.face.units_per_em() * g.sy
+}
+
+/// How far up (line space) Character Alignment `a` moves glyph `g` on a line whose largest em is
+/// `line_em`: the glyph's em box top, centre or bottom onto the line's (the em box running from
+/// its centre less half an em to its centre plus half an em above the baseline). Nothing on the
+/// Roman baseline, or for the line's largest characters.
+fn align_shift(g: &SGlyph, a: vectorcraft_doc::CharAlign, line_em: f64) -> f64 {
+    use vectorcraft_doc::CharAlign;
+    let k = match a {
+        CharAlign::RomanBaseline => return 0.0,
+        CharAlign::EmBoxTop => 0.5,
+        CharAlign::EmBoxCenter => 0.0,
+        CharAlign::EmBoxBottom => -0.5,
+    };
+    (g.face.ideographic_centre() + k) * (line_em - glyph_em(g)).max(0.0)
+}
+
 /// The length an upright glyph takes down the column before tracking and justification: its
 /// vertical advance (the font's vertical metrics), else its advance, at least one em.
 fn upright_cell(g: &SGlyph) -> f64 {
@@ -1056,6 +1076,8 @@ fn flow(cx: &mut Ctx<'_>, paras: &[Range<usize>], para: &ParaStyle, regions: Opt
             };
             let li = cx.out.lines.len();
             let glyph_start = cx.out.glyphs.len();
+            // Character Alignment lines smaller characters up with the line's largest em box.
+            let line_em = sg.get(i..end).map_or(0.0, |line| line.iter().map(glyph_em).fold(0.0, f64::max));
             let mut x_end = start_x;
             // Tab stops are measured from the frame's left edge (point type: the origin).
             let tab_origin = if regions.is_some() { x0 } else { 0.0 };
@@ -1088,7 +1110,8 @@ fn flow(cx: &mut Ctx<'_>, paras: &[Range<usize>], para: &ParaStyle, regions: Opt
                         adv += per_gap;
                     }
                 }
-                cx.emit(g, Affine::translate((x, baseline)), Point::new(x, baseline), 0.0, adv, li);
+                let y = baseline - align_shift(g, cx.style_at(g.byte).char_align, line_em);
+                cx.emit(g, Affine::translate((x, y)), Point::new(x, y), 0.0, adv, li);
                 x += adv;
                 if j < trimmed {
                     x_end = x;

crates/text/src/tests.rs

@@ -557,3 +557,31 @@ fn em_box_top_leading_hangs_lines_from_the_line_above() {
         em.lines[1].baseline - em.lines[0].baseline
     );
 }
+
+/// Character Alignment: a 20 pt character next to a 40 pt one lines its em box top, centre or
+/// bottom up with the big one's (the em box from 0.12 em below the baseline to 0.88 em above it,
+/// in fonts without vertical metrics), or stays on the baseline; in vertical type the same across
+/// the column (top → right).
+#[test]
+fn character_alignment_lines_small_characters_up_with_the_largest_em_box() {
+    use vectorcraft_doc::{CharAlign, TextRun};
+    for vertical_type in [false, true] {
+        let place = |a: CharAlign| {
+            let mut t = point("", style(40.0));
+            t.vertical = vertical_type;
+            t.runs = vec![
+                TextRun { text: "大".into(), style: style(40.0) },
+                TextRun { text: "小".into(), style: CharStyle { char_align: a, ..style(20.0) } },
+            ];
+            let l = layout(db(), &t);
+            // How far the small character's origin sits above the big one's (to the right, vertical).
+            let (big, small) = (l.glyphs[0].origin, l.glyphs[1].origin);
+            if vertical_type { small.x - big.x } else { big.y - small.y }
+        };
+        let near = |a: f64, b: f64| (a - b).abs() < 0.01;
+        assert!(near(place(CharAlign::RomanBaseline), 0.0), "vertical {vertical_type}");
+        assert!(near(place(CharAlign::EmBoxTop), 0.88 * 20.0), "top: {}", place(CharAlign::EmBoxTop));
+        assert!(near(place(CharAlign::EmBoxCenter), 0.38 * 20.0), "centre: {}", place(CharAlign::EmBoxCenter));
+        assert!(near(place(CharAlign::EmBoxBottom), -0.12 * 20.0), "bottom: {}", place(CharAlign::EmBoxBottom));
+    }
+}

crates/tools/src/corners.rs

@@ -1,12 +1,19 @@
-//! Live Corners: the widgets inside each corner of a selected live rectangle. Dragging one rounds
-//! (or sharpens) all four corners together. The Selection and Direct Selection tools share this,
-//! and the canvas draws the widgets from the same geometry.
+//! Live Corners: the widgets inside the corners of a selected live rectangle. Dragging one rounds
+//! (or sharpens) the corners whose widgets show together: all four when the whole shape is
+//! selected, those with a selected anchor when Direct Selection picked some. Alt-clicking a widget
+//! cycles their corner kind (round, inverted round, chamfer); double-clicking one opens the
+//! Corners dialog. The Selection and Direct Selection tools share this, and the canvas draws the
+//! widgets from the same geometry.
 
-use serde_json::json;
+use serde_json::{Map, Value, json};
 use vectorcraft_doc::{Document, LiveShape, NodeId, NodeKind, Selection};
+use vectorcraft_geom::shapes::CornerKind;
 use vectorcraft_geom::{Affine, Point, Vec2};
 
-use crate::{Action, Overlay, ToolContext};
+use crate::{Action, Overlay, PointerEvent, ToolContext};
+
+/// The dialog a double-click on a corner widget opens: `{id, corners}`.
+pub const DIALOG: &str = "corners";
 
 /// Widgets sit at least this far inside their corner (screen px), further in once the radius is.
 const MIN_INSET_PX: f64 = 10.0;
@@ -24,9 +31,12 @@ pub struct CornerWidgets {
     w: f64,
     h: f64,
     radii: [f64; 4],
+    kinds: [CornerKind; 4],
     xf: Affine,
     /// Widget centres in document coordinates, in radii order.
     pub points: [Point; 4],
+    /// The corners whose widgets show (and which a drag edits).
+    pub shown: [bool; 4],
 }
 
 impl CornerWidgets {
@@ -36,10 +46,9 @@ impl CornerWidgets {
         if !doc.is_editable(id) {
             return None;
         }
-        let Some(NodeKind::Path { live: Some(LiveShape::Rectangle { w, h, radii, xf }), .. }) = doc.node(id).map(|n| &n.kind) else {
-            return None;
-        };
-        let (w, h, radii, xf) = (*w, *h, *radii, *xf);
+        let Some(NodeKind::Path { live: Some(live), .. }) = doc.node(id).map(|n| &n.kind) else { return None };
+        let LiveShape::Rectangle { w, h, radii, kinds, xf } = live else { return None };
+        let (w, h, radii, kinds, xf) = (*w, *h, *radii, *kinds, *xf);
         // Screen pixels per shape unit along each side (the shape may be scaled or skewed).
         let c = xf.as_coeffs();
         let (px, py) = (Vec2::new(c[0], c[1]).hypot() * zoom, Vec2::new(c[2], c[3]).hypot() * zoom);
@@ -52,7 +61,7 @@ impl CornerWidgets {
             let iy = radii[k].max(MIN_INSET_PX / py).min(h / 2.0);
             xf * Point::new(fx * w + sx * ix, fy * h + sy * iy)
         });
-        Some(Self { id, w, h, radii, xf, points })
+        Some(Self { id, w, h, radii, kinds, xf, points, shown: live.picked_corners(selection.partial(id)) })
     }
 
     /// The widgets the active tool can drag (View → Show Corner Widget on).
@@ -63,9 +72,32 @@ impl CornerWidgets {
         Self::of(cx.doc, cx.selection, cx.zoom)
     }
 
-    /// Index of the widget nearest to `p` within `tol` (document units).
+    /// The centres of the widgets that show.
+    pub fn visible(&self) -> impl Iterator<Item = Point> + '_ {
+        self.points.iter().zip(self.shown).filter(|(_, on)| *on).map(|(p, _)| *p)
+    }
+
+    /// The indices of the shown corners.
+    fn shown_indices(&self) -> Value {
+        (0..4).filter(|k| self.shown[*k]).collect()
+    }
+
+    /// Index of the shown widget nearest to `p` within `tol` (document units).
     pub fn hit(&self, p: Point, tol: f64) -> Option<usize> {
-        (0..4).filter(|k| self.points[*k].distance(p) <= tol).min_by(|a, b| self.points[*a].distance(p).total_cmp(&self.points[*b].distance(p)))
+        let d = |k: &usize| self.points[*k].distance(p);
+        (0..4).filter(|k| self.shown[*k] && d(k) <= tol).min_by(|a, b| d(a).total_cmp(&d(b)))
+    }
+
+    /// `object.setLiveShape` params setting `key` on the shown corners (all four unless some are
+    /// hidden, which `corners` then leaves out).
+    fn command(&self, key: &str, value: Value) -> Value {
+        let mut p = Map::new();
+        p.insert("id".into(), json!(self.id.0));
+        p.insert(key.into(), value);
+        if self.shown != [true; 4] {
+            p.insert("corners".into(), self.shown_indices());
+        }
+        Value::Object(p)
     }
 }
 
@@ -74,23 +106,32 @@ pub fn over_widget(cx: &ToolContext, p: Point) -> bool {
     CornerWidgets::for_tool(cx).and_then(|w| w.hit(p, cx.tol(5.0))).is_some()
 }
 
-/// Dragging a corner widget: the radius follows the pointer along the corner's diagonal.
+/// A double-click on a corner widget opens the Corners dialog for the shown corners.
+pub fn double_click(cx: &ToolContext, p: Point) -> Option<Action> {
+    let w = CornerWidgets::for_tool(cx)?;
+    w.hit(p, cx.tol(5.0))?;
+    Some(Action::Dialog(DIALOG.into(), json!({ "id": w.id.0, "corners": w.shown_indices() })))
+}
+
+/// Dragging a corner widget: the radius follows the pointer along the corner's diagonal. An
+/// Alt-click (no drag) cycles the corner kind instead.
 #[derive(Clone, Copy, Debug)]
 pub struct CornerDrag {
     widgets: CornerWidgets,
     corner: usize,
     start: Point,
     began: bool,
+    alt: bool,
     radius: f64,
     at: Point,
 }
 
 impl CornerDrag {
-    /// Start a drag when `p` is on a widget of the selection.
-    pub fn hit(cx: &ToolContext, p: Point) -> Option<Self> {
-        let widgets = CornerWidgets::for_tool(cx)?;
+    /// Start a drag when the press `ev` is on a widget of the selection.
+    pub fn hit(cx: &ToolContext, ev: &PointerEvent) -> Option<Self> {
+        let (widgets, p) = (CornerWidgets::for_tool(cx)?, ev.pos);
         let corner = widgets.hit(p, cx.tol(5.0))?;
-        Some(Self { widgets, corner, start: p, began: false, radius: widgets.radii[corner], at: p })
+        Some(Self { widgets, corner, start: p, began: false, alt: ev.mods.alt, radius: widgets.radii[corner], at: p })
     }
 
     /// The start radius (as drawn: no larger than fits) plus the pointer's travel along the
@@ -115,12 +156,19 @@ impl CornerDrag {
         }
         self.radius = self.radius_at(p);
         self.at = p;
-        out.push(Action::Preview("object.setLiveShape".into(), json!({ "id": self.widgets.id.0, "radius": self.radius })));
+        out.push(Action::Preview("object.setLiveShape".into(), self.widgets.command("radius", json!(self.radius))));
         out
     }
 
     pub fn finish(self) -> Vec<Action> {
-        if self.began { vec![Action::Commit] } else { vec![] }
+        if self.began {
+            vec![Action::Commit]
+        } else if self.alt {
+            let kind = self.widgets.kinds[self.corner].next();
+            vec![Action::Exec("object.setLiveShape".into(), self.widgets.command("kind", json!(kind)))]
+        } else {
+            vec![]
+        }
     }
 
     /// The radius readout next to the pointer.
@@ -136,7 +184,7 @@ impl CornerDrag {
 mod tests {
     use super::*;
     use crate::testutil::*;
-    use crate::{PointerEvent, PointerKind};
+    use crate::{Mods, PointerKind};
     use vectorcraft_doc::{Appearance, Node};
 
     /// A live 100 × 100 rectangle at (100, 100) with corner radius `r`.
@@ -144,7 +192,7 @@ mod tests {
         let mut d = Document::new(500.0, 500.0);
         let l = d.layers[0].id;
         let id = d.alloc_id();
-        let live = LiveShape::Rectangle { w: 100.0, h: 100.0, radii: [r; 4], xf };
+        let live = LiveShape::Rectangle { w: 100.0, h: 100.0, radii: [r; 4], kinds: Default::default(), xf };
         let mut n = Node::path(id, live.to_path(), Appearance::default_art());
         if let NodeKind::Path { live: slot, .. } = &mut n.kind {
             *slot = Some(live);
@@ -221,6 +269,55 @@ mod tests {
         assert!(t.pointer(&cx, &PointerEvent::new(PointerKind::Up, 190.0, 110.0)).is_empty());
     }
 
+    #[test]
+    fn direct_selected_corners_show_their_widgets_alone_and_round_alone() {
+        let (d, id) = live_rect(0.0, Affine::translate((100.0, 100.0)));
+        // Direct Selection picked the bottom-right anchor.
+        let mut s = selected(id);
+        s.anchors.insert(id, [(0, 2)].into());
+        let p = paint();
+        let cx = cx(&d, &s, &p);
+        let w = CornerWidgets::of(&d, &s, 1.0).unwrap();
+        assert_eq!(w.shown, [false, false, true, false]);
+        assert_eq!(w.visible().collect::<Vec<_>>(), [Point::new(190.0, 190.0)]);
+        assert!(!over_widget(&cx, Point::new(110.0, 110.0)), "the other corners hide theirs");
+        let mut t = crate::create("directSelection");
+        assert!(t.pointer(&cx, &PointerEvent::new(PointerKind::Down, 190.0, 191.0)).is_empty());
+        let a = t.pointer(&cx, &PointerEvent::new(PointerKind::Drag, 175.0, 176.0));
+        assert_eq!(a[0], Action::Begin("Corner Radius".into()));
+        assert_eq!(a[1], Action::Preview("object.setLiveShape".into(), json!({"id": id.0, "radius": 15.0, "corners": [2]})));
+        assert_eq!(t.pointer(&cx, &PointerEvent::new(PointerKind::Up, 175.0, 176.0)), vec![Action::Commit]);
+    }
+
+    #[test]
+    fn alt_click_cycles_the_kind_and_double_click_opens_the_dialog() {
+        let (d, id) = live_rect(10.0, Affine::translate((100.0, 100.0)));
+        let p = paint();
+        let alt = Mods { alt: true, ..Mods::default() };
+        let whole = selected(id);
+        let mut part = selected(id);
+        part.anchors.insert(id, [(0, 0), (0, 7)].into());
+        for (s, extra) in [(&whole, json!({})), (&part, json!({"corners": [0]}))] {
+            let cx = cx(&d, s, &p);
+            let mut want = json!({"id": id.0, "kind": "invertedRound"});
+            want.as_object_mut().unwrap().extend(extra.as_object().unwrap().clone());
+            for tool in ["selection", "directSelection"] {
+                let mut t = crate::create(tool);
+                assert!(t.pointer(&cx, &PointerEvent::new(PointerKind::Down, 110.0, 110.0).with_mods(alt)).is_empty());
+                let a = t.pointer(&cx, &PointerEvent::new(PointerKind::Up, 110.0, 110.0).with_mods(alt));
+                assert_eq!(a, vec![Action::Exec("object.setLiveShape".into(), want.clone())], "{tool}");
+            }
+        }
+        // A double-click on a widget opens Corners for the shown corners; elsewhere it doesn't.
+        let cx1 = cx(&d, &part, &p);
+        let a = crate::create("directSelection").pointer(&cx1, &PointerEvent::new(PointerKind::DoubleClick, 110.0, 110.0));
+        assert_eq!(a, vec![Action::Dialog(DIALOG.into(), json!({"id": id.0, "corners": [0]}))]);
+        let cx2 = cx(&d, &whole, &p);
+        let a = crate::create("selection").pointer(&cx2, &PointerEvent::new(PointerKind::DoubleClick, 190.0, 110.0));
+        assert_eq!(a, vec![Action::Dialog(DIALOG.into(), json!({"id": id.0, "corners": [0, 1, 2, 3]}))]);
+        assert!(crate::create("selection").pointer(&cx2, &PointerEvent::new(PointerKind::DoubleClick, 150.0, 150.0)).is_empty());
+    }
+
     #[test]
     fn widgets_off_or_elsewhere_keep_the_tools_behaviour() {
         let (d, id) = live_rect(0.0, Affine::translate((100.0, 100.0)));

crates/tools/src/direct.rs

@@ -3,7 +3,9 @@
 //! Direct Selection: click an anchor to select it (Shift toggles), click a segment to select the
 //! path's anchors on that segment, drag to move selected anchors, drag a direction handle to
 //! reshape (Shift keeps it at 45° steps round its anchor, Alt moves it alone; smart guides snap
-//! it), marquee to select anchors, drag a live rectangle's corner widget to round its corners.
+//! it), marquee to select anchors, drag a live rectangle's corner widget to round its corners
+//! (the selected ones when anchors are selected; Alt-click cycles their kind, double-click opens
+//! the Corners dialog).
 //! Group Selection: click selects the leaf; each further click on it adds the next enclosing group.
 //! Both pick the key objects of a blend. Direct Selection also edits a blend's spine: drag its
 //! points (a key object on a point moves with it) and, once a point is clicked, its handles; and
@@ -23,7 +25,7 @@ use vectorcraft_doc::{AnchorRef, Node, NodeId, NodeKind};
 use vectorcraft_geom::{PathData, Point, Rect};
 
 use crate::bbox::move_delta;
-use crate::corners::{CornerDrag, over_widget};
+use crate::corners::{self, CornerDrag, over_widget};
 use crate::meshedit::MeshEdit;
 use crate::select::{is_area_type, matrix_json};
 use crate::{Action, Cursor, Mods, Overlay, PointerEvent, PointerKind, Tool, ToolContext};
@@ -93,11 +95,13 @@ pub struct DirectSelectionTool {
     mesh: MeshEdit,
     /// Smart guides of the handle being dragged.
     guides: Vec<Overlay>,
+    /// The anchor under the pointer (Highlight anchors on mouse over): its path, where it is.
+    hover: Option<(NodeId, Point)>,
 }
 
 impl DirectSelectionTool {
     pub fn new(group: bool) -> Self {
-        Self { group, state: State::Idle, spine: None, mesh: MeshEdit::default(), guides: vec![] }
+        Self { group, state: State::Idle, spine: None, mesh: MeshEdit::default(), guides: vec![], hover: None }
     }
 }
 
@@ -234,7 +238,7 @@ impl Tool for DirectSelectionTool {
     }
     fn pointer(&mut self, cx: &ToolContext, ev: &PointerEvent) -> Vec<Action> {
         let p = ev.pos;
-        let tol = cx.tol(4.0);
+        let tol = cx.pick_tol();
         match (ev.kind, self.state.clone()) {
             (PointerKind::Down, _) if self.group => {
                 let Some(h) = hit_test(cx.doc, p, cx.hit_options()) else {
@@ -257,8 +261,13 @@ impl Tool for DirectSelectionTool {
                     vec![Action::Exec("select.set".into(), json!({"ids": [target.0]}))]
                 }
             }
+            (PointerKind::DoubleClick, _) if !self.group => corners::double_click(cx, p).into_iter().collect(),
+            (PointerKind::Move, State::Idle) => {
+                self.hover = if self.group || !cx.highlight_anchors { None } else { hovered_anchor(cx, p) };
+                vec![]
+            }
             (PointerKind::Down, _) => {
-                if let Some(c) = CornerDrag::hit(cx, p) {
+                if let Some(c) = CornerDrag::hit(cx, ev) {
                     self.state = State::Corner(c);
                     return vec![];
                 }
@@ -489,6 +498,9 @@ impl Tool for DirectSelectionTool {
                 if matches!(self.state, State::Handle { .. }) {
                     out.extend(self.guides.iter().cloned());
                 }
+                if let Some((id, p)) = self.hover.filter(|_| matches!(self.state, State::Idle)) {
+                    out.push(Overlay::Anchor { p, color: cx.doc.layer_color(id), filled: false, size: 8.0 });
+                }
                 out
             }
         }
@@ -501,6 +513,17 @@ impl Tool for DirectSelectionTool {
     }
 }
 
+/// The anchor within the selection tolerance of `p`, of a selected path or the path under `p`:
+/// what Highlight anchors on mouse over marks (a press there picks it).
+fn hovered_anchor(cx: &ToolContext, p: Point) -> Option<(NodeId, Point)> {
+    let under = hit_test(cx.doc, p, cx.hit_options()).map(|h| h.leaf);
+    let tol = cx.pick_tol();
+    cx.selection.objects.iter().copied().chain(under).find_map(|id| {
+        let path = cx.doc.node(id).and_then(editable_path)?;
+        path.anchors().find(|(_, _, a)| a.p.distance(p) <= tol).map(|(_, _, a)| (id, a.p))
+    })
+}
+
 /// The frame anchors of the selected area type, which Direct Selection drags.
 fn frame_overlays(cx: &ToolContext) -> Vec<Overlay> {
     let mut out = vec![];
@@ -561,6 +584,30 @@ mod tests {
         (d, g, k1)
     }
 
+    /// Highlight anchors on mouse over (#394): the anchor under the pointer, within the selection
+    /// tolerance, shows enlarged; none with the preference off or away from anchors.
+    #[test]
+    fn the_anchor_under_the_pointer_is_highlighted() {
+        let (d, id) = doc_with_rect();
+        let s = Selection::default();
+        let p = paint();
+        let big = |t: &DirectSelectionTool, cx: &ToolContext| {
+            t.overlays(cx).into_iter().find_map(|o| match o {
+                Overlay::Anchor { p, size, .. } if size > 5.0 => Some(p),
+                _ => None,
+            })
+        };
+        let mut t = DirectSelectionTool::new(false);
+        let on = cx(&d, &s, &p);
+        t.pointer(&on, &PointerEvent::new(PointerKind::Move, 102.0, 101.0));
+        assert_eq!(big(&t, &on), Some(Point::new(100.0, 100.0)), "the corner of {id:?}");
+        t.pointer(&on, &PointerEvent::new(PointerKind::Move, 150.0, 100.0));
+        assert_eq!(big(&t, &on), None, "mid-segment: no anchor");
+        let off = ToolContext { highlight_anchors: false, ..cx(&d, &s, &p) };
+        t.pointer(&off, &PointerEvent::new(PointerKind::Move, 102.0, 101.0));
+        assert_eq!(big(&t, &off), None, "off");
+    }
+
     #[test]
     fn dragging_a_spine_point_moves_it() {
         let (d, g, _) = blend_doc();

crates/tools/src/lib.rs

@@ -253,6 +253,22 @@ pub struct ToolContext<'a> {
     /// General → Disable Auto Add/Delete is off: the Pen adds an anchor on a selected path's
     /// segment and deletes one of its anchors.
     pub auto_add_delete: bool,
+    /// Selection & Anchor Display → Tolerance: how near (screen pixels) a click must be to a path
+    /// or an anchor to pick it.
+    pub selection_tolerance: f64,
+    /// Selection & Anchor Display → Object Selection by Path Only: a click inside a filled path
+    /// doesn't pick it, only one on its path does.
+    pub path_only: bool,
+    /// General → Double Click To Isolate: a double-click on a group with the Selection tool
+    /// isolates it.
+    pub double_click_isolate: bool,
+    /// Selection & Anchor Display → Command Click to Select Objects Behind: Cmd/Ctrl-click with the
+    /// Selection tool selects the object under the selected one, the next click the one under
+    /// that.
+    pub select_behind: bool,
+    /// Selection & Anchor Display → Highlight anchors on mouse over: Direct Selection marks the
+    /// anchor under the pointer.
+    pub highlight_anchors: bool,
     /// The document window (none headless): screen-fixed widgets sit in it.
     pub screen: Option<ScreenFrame>,
     /// Where the Plane Switching Widget sits (Perspective Grid Options); None while it's hidden.
@@ -276,8 +292,12 @@ impl ToolContext<'_> {
     pub fn offset_label(&self, dx: f64, dy: f64) -> String {
         format!("dX: {}\ndY: {}", self.len(dx), self.len(dy))
     }
+    /// The selection tolerance in document units ([`Self::selection_tolerance`]).
+    pub fn pick_tol(&self) -> f64 {
+        self.tol(self.selection_tolerance)
+    }
     pub fn hit_options(&self) -> vectorcraft_doc::hit::HitOptions {
-        vectorcraft_doc::hit::HitOptions { tol: self.tol(3.0), outline: self.outline, path_only: false }
+        vectorcraft_doc::hit::HitOptions { tol: self.pick_tol(), outline: self.outline, path_only: self.path_only }
     }
 }
 
@@ -356,6 +376,27 @@ pub enum Cursor {
     BlendAnchor,
 }
 
+impl Cursor {
+    /// General › Use Precise Cursors: the drawing tools' pointers (the Pen's in every state, the
+    /// Eyedropper's, the Slice and Blend tools') become a plain crosshair at the hotspot.
+    pub fn precise(self) -> Self {
+        match self {
+            Cursor::Pen
+            | Cursor::PenAdd
+            | Cursor::PenDelete
+            | Cursor::PenClose
+            | Cursor::PenContinue
+            | Cursor::PenConvert
+            | Cursor::Eyedropper
+            | Cursor::Slice
+            | Cursor::Blend
+            | Cursor::BlendObject
+            | Cursor::BlendAnchor => Cursor::Crosshair,
+            c => c,
+        }
+    }
+}
+
 /// A tool state machine.
 pub trait Tool: Send {
     fn id(&self) -> &'static str;
@@ -524,6 +565,11 @@ pub(crate) mod testutil {
             slices_hidden: false,
             slices_locked: false,
             auto_add_delete: true,
+            selection_tolerance: 3.0,
+            path_only: false,
+            double_click_isolate: true,
+            select_behind: true,
+            highlight_anchors: true,
             screen: None,
             plane_widget: Some(Default::default()),
         }

crates/tools/src/select.rs

@@ -1,17 +1,19 @@
 //! The Selection tool (V): click/shift-click, marquee, move (Alt copies, Shift constrains),
 //! bounding-box scale (Shift proportional, Alt from centre) and rotate (outside corners, Shift 45°),
-//! drag a live rectangle's corner widget to round its corners, double-click to enter isolation mode.
+//! drag a live rectangle's corner widget to round its corners (Alt-click cycles their kind,
+//! double-click opens the Corners dialog), double-click to enter isolation mode (Double Click To
+//! Isolate), Cmd/Ctrl-click to select the object behind (Command Click to Select Objects Behind).
 //! The bounding box stands at the selection's own angle after a rotation, so its handles scale
 //! along the objects' axes. A handle drag resizes area type's frame (the type area) instead of
 //! scaling its type: the text reflows at its size.
 
 use serde_json::{Value, json};
-use vectorcraft_doc::hit::{hit_test, marquee};
+use vectorcraft_doc::hit::{hit_test, marquee, objects_at};
 use vectorcraft_doc::{NodeId, OrientedBox};
 use vectorcraft_geom::{Affine, Point, Rect};
 
 use crate::bbox::{Handle, hit_handle, in_rotate_zone, move_delta, rotate_for_drag, scale_for_drag};
-use crate::corners::{CornerDrag, over_widget};
+use crate::corners::{self, CornerDrag, over_widget};
 use crate::{Action, Cursor, Mods, Overlay, PointerEvent, PointerKind, Tool, ToolContext, json_ids};
 
 #[derive(Clone, Debug, Default)]
@@ -108,9 +110,12 @@ impl Tool for SelectionTool {
         match (ev.kind, self.state.clone()) {
             (PointerKind::DoubleClick, _) => {
                 self.state = State::Idle;
+                if let Some(a) = corners::double_click(cx, p) {
+                    return vec![a];
+                }
                 if let Some(h) = hit_test(cx.doc, p, cx.hit_options()) {
                     let top = h.top_object(cx.isolation);
-                    if cx.doc.node(top).is_some_and(|n| matches!(n.kind, vectorcraft_doc::NodeKind::Group { .. })) {
+                    if cx.double_click_isolate && cx.doc.node(top).is_some_and(|n| matches!(n.kind, vectorcraft_doc::NodeKind::Group { .. })) {
                         return vec![Action::Exec("object.isolate".into(), json!({ "id": top.0 }))];
                     }
                     if cx.doc.node(top).is_some_and(|n| matches!(n.kind, vectorcraft_doc::NodeKind::Text(_))) {
@@ -123,7 +128,7 @@ impl Tool for SelectionTool {
             }
             (PointerKind::Down, _) => {
                 // 1. Live Corners widgets, then the bounding-box handles of the current selection.
-                if let Some(c) = CornerDrag::hit(cx, p) {
+                if let Some(c) = CornerDrag::hit(cx, ev) {
                     self.state = State::Corner(c);
                     return vec![];
                 }
@@ -148,7 +153,14 @@ impl Tool for SelectionTool {
                         None => {}
                     }
                 }
-                // 2. Objects.
+                // 2. Objects: Cmd/Ctrl-click selects the one under the selected one (cycling).
+                if m.cmd
+                    && cx.select_behind
+                    && let Some(behind) = object_behind(cx, p)
+                {
+                    self.state = State::Moving { start: p, began: false, deselect: None };
+                    return vec![Action::Exec("select.set".into(), json!({ "ids": [behind.0] }))];
+                }
                 match hit_test(cx.doc, p, cx.hit_options()) {
                     Some(h) => {
                         let top = h.top_object(cx.isolation);
@@ -317,6 +329,14 @@ impl Tool for SelectionTool {
     }
 }
 
+/// Select Behind: of the objects under `p` (topmost first), the one below the lowest selected
+/// one, back to the topmost after the bottom one; the topmost when none is selected.
+fn object_behind(cx: &ToolContext, p: Point) -> Option<NodeId> {
+    let stack = objects_at(cx.doc, p, cx.hit_options(), cx.isolation);
+    let next = stack.iter().rposition(|id| cx.selection.contains(*id)).map_or(0, |i| i + 1);
+    stack.get(next).or(stack.first()).copied()
+}
+
 /// Is `n` area type (text in a frame) whose frame the tools reshape? Type in perspective isn't:
 /// it transforms whole.
 pub(crate) fn is_area_type(n: &vectorcraft_doc::Node) -> bool {

crates/ui-egui/Cargo.toml

@@ -33,3 +33,7 @@ log = { workspace = true }
 [dev-dependencies]
 vectorcraft-testkit = { workspace = true }
 wat = { workspace = true }
+
+[build-dependencies]
+serde_json = { workspace = true }
+toml = "1"

crates/ui-egui/build.rs

@@ -0,0 +1,105 @@
+//! Bake the contributor credits into the binary as static Rust tables (craftrules
+//! standards/contributors.md). Nothing is read at run time.
+//!
+//! - contributors/contributors.json: commit stats per GitHub username, generated by craftrules
+//!   scripts/contributors.py, which also marks whose people.toml entry it verified.
+//! - contributors/people.toml: the names people chose for themselves. A name is used only when the
+//!   JSON says the entry was verified (`people_entry`).
+//!
+//! A missing or malformed file gives empty tables (or no names) and a warning.
+
+use std::fmt::Write as _;
+
+use serde_json::Value;
+
+fn main() {
+    let dir = std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("../../contributors");
+    let json = read(&dir.join("contributors.json"), "the About window shows no contributors", |t| {
+        serde_json::from_str::<Value>(t).map_err(|e| e.to_string())
+    })
+    .unwrap_or(Value::Null);
+    let people = read(&dir.join("people.toml"), "contributors are shown by username only", |t| t.parse::<toml::Table>().map_err(|e| e.to_string()))
+        .unwrap_or_default();
+    let out = std::path::PathBuf::from(std::env::var_os("OUT_DIR").unwrap_or_default()).join("credits.rs");
+    if let Err(e) = std::fs::write(&out, generate(&json, &people)) {
+        println!("cargo::warning=writing {}: {e}", out.display());
+    }
+}
+
+fn read<T>(path: &std::path::Path, fallback: &str, parse: impl Fn(&str) -> Result<T, String>) -> Option<T> {
+    println!("cargo::rerun-if-changed={}", path.display());
+    let r = std::fs::read_to_string(path).map_err(|e| e.to_string()).and_then(|t| parse(&t));
+    if let Err(e) = &r {
+        println!("cargo::warning={}: {e}; {fallback}", path.display());
+    }
+    r.ok()
+}
+
+/// A non-empty string field of someone's people.toml entry, as a Rust `Option<&str>` literal.
+fn name(v: Option<&str>) -> String {
+    match v.map(str::trim).filter(|s| !s.is_empty()) {
+        Some(x) => format!("Some({x:?})"),
+        None => "None".into(),
+    }
+}
+
+fn s(v: &Value, k: &str) -> String {
+    format!("{:?}", v.get(k).and_then(Value::as_str).unwrap_or(""))
+}
+
+fn n(v: &Value, k: &str) -> u64 {
+    v.get(k).and_then(Value::as_u64).unwrap_or(0)
+}
+
+fn rows(json: &Value, k: &str) -> Vec<Value> {
+    json.get(k).and_then(Value::as_array).cloned().unwrap_or_default()
+}
+
+fn generate(json: &Value, people: &toml::Table) -> String {
+    let mut o = String::new();
+    let _ = writeln!(o, "pub static TOTAL_COMMITS: u64 = {};", n(json, "commits"));
+    let _ = writeln!(o, "pub static CONTRIBUTORS: &[Contributor] = &[");
+    for c in rows(json, "contributors") {
+        let login = c.get("login").and_then(Value::as_str).unwrap_or("");
+        if login.is_empty() {
+            continue;
+        }
+        // Names only from a verified, self-chosen people.toml entry.
+        let entry = people.get("people").and_then(|p| p.get(login)).filter(|_| c.get("people_entry").and_then(Value::as_bool) == Some(true));
+        let field = |k: &str| entry.and_then(|e| e.get(k)).and_then(toml::Value::as_str);
+        let synced = entry.and_then(|e| e.get("sync_github_name")).and_then(toml::Value::as_bool) == Some(true);
+        let display = field("display_name")
+            .filter(|s| !s.trim().is_empty())
+            .or_else(|| if synced { c.get("github_name").and_then(Value::as_str) } else { None });
+        let _ = writeln!(
+            o,
+            "    Contributor {{ login: {login:?}, display_name: {}, real_name: {}, prs: {}, commits: {}, lines_added: {}, lines_deleted: {}, binary_added: {}, binary_deleted: {}, first_commit: {}, last_commit: {} }},",
+            name(display),
+            name(field("real_name")),
+            n(&c, "prs"),
+            n(&c, "commits"),
+            n(&c, "lines_added"),
+            n(&c, "lines_deleted"),
+            n(&c, "binary_added"),
+            n(&c, "binary_deleted"),
+            s(&c, "first_commit"),
+            s(&c, "last_commit"),
+        );
+    }
+    let _ = writeln!(o, "];");
+    let _ = writeln!(o, "pub static MODELS: &[Model] = &[");
+    for m in rows(json, "models") {
+        let _ = writeln!(
+            o,
+            "    Model {{ company: {}, model: {}, version: {}, commits: {}, lines_added: {}, lines_deleted: {} }},",
+            s(&m, "company"),
+            s(&m, "model"),
+            s(&m, "version"),
+            n(&m, "commits"),
+            n(&m, "lines_added"),
+            n(&m, "lines_deleted"),
+        );
+    }
+    let _ = writeln!(o, "];");
+    o
+}

crates/ui-egui/src/canvas.rs

@@ -206,8 +206,11 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
             painter.add(Shape::convex_polygon(xf.quad(ab.rect), Color32::WHITE, Stroke::NONE));
         }
     }
-    if app.ui.view.grid {
-        grid(&painter, &xf, doc.grid.spacing, doc.grid.subdivisions);
+    // The grid behind the art (Guides & Grid › Grids In Back), else over it below.
+    let grid_look = app.ui.view.grid.then(|| LineLook::grid(&app.session.prefs));
+    let grids_in_back = app.session.prefs.grids_in_back;
+    if let Some(look) = grid_look.filter(|_| grids_in_back) {
+        grid(&painter, &xf, doc.grid.spacing, doc.grid.subdivisions, look);
     }
 
     // Artwork raster.
@@ -287,6 +290,9 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
         let b = xf.to_screen(old.to_doc(rect.max));
         painter.image(tex.id(), egui::Rect::from_min_max(a, b), egui::Rect::from_min_max(pos2(0.0, 0.0), pos2(1.0, 1.0)), Color32::WHITE);
     }
+    if let Some(look) = grid_look.filter(|_| !grids_in_back) {
+        grid(&painter, &xf, doc.grid.spacing, doc.grid.subdivisions, look);
+    }
     // Artboard edges and names.
     let active_ab = 0;
     for (i, ab) in doc.artboards.iter().enumerate() {
@@ -308,6 +314,7 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
         }
     }
     if app.ui.view.guides {
+        let look = LineLook::guides(&app.session.prefs, &t);
         for g in &doc.guides {
             let (a, b) = if g.vertical {
                 let x = xf.to_screen(Point::new(g.pos, 0.0)).x;
@@ -316,7 +323,7 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
                 let y = xf.to_screen(Point::new(0.0, g.pos)).y;
                 (pos2(rect.left(), y), pos2(rect.right(), y))
             };
-            painter.line_segment([a, b], Stroke::new(1.0, t.guide));
+            look.guide(&painter, a, b);
         }
     }
 
@@ -418,8 +425,10 @@ fn cursor_icon(c: Cursor) -> egui::CursorIcon {
 }
 
 fn handle_input(app: &mut VectorcraftApp, ui: &Ui, resp: &egui::Response, rect: egui::Rect) {
-    let (pointer, m, space, scroll, zoom_delta) =
-        ui.input(|i| (i.pointer.clone(), i.modifiers, i.key_down(egui::Key::Space), i.smooth_scroll_delta, i.zoom_delta()));
+    let line = ui.ctx().options(|o| o.input_options.line_scroll_speed);
+    let wheel_zooms = app.session.prefs.zoom_with_mouse_wheel;
+    let (pointer, m, space, (factor, scroll)) =
+        ui.input(|i| (i.pointer.clone(), i.modifiers, i.key_down(egui::Key::Space), wheel(i, wheel_zooms, line, rect.height())));
     let v = *app.view().unwrap_or(&View::default());
     let xf = Xf::new(rect, &v);
     let hover = pointer.hover_pos().filter(|p| rect.contains(*p));
@@ -427,12 +436,8 @@ fn handle_input(app: &mut VectorcraftApp, ui: &Ui, resp: &egui::Response, rect:
     let view = app.view_info();
     let drag: Option<Drag> = ui.data(|d| d.get_temp(drag_id()));
 
-    // Zoom: pinch / Cmd-scroll / Alt-scroll around the pointer. Plain scroll pans.
+    // Zoom around the pointer, or scroll ([`wheel`]).
     if resp.hovered() {
-        let mut factor = zoom_delta as f64;
-        if m.alt && scroll.y != 0.0 {
-            factor *= (scroll.y as f64 * 0.01).exp();
-        }
         if (factor - 1.0).abs() > 1e-6 {
             if let (Some(p), Some(vm)) = (hover, app.view_mut()) {
                 let before = xf.to_doc(p);
@@ -441,8 +446,7 @@ fn handle_input(app: &mut VectorcraftApp, ui: &Ui, resp: &egui::Response, rect:
                 let after = nx.to_doc(p);
                 vm.center += before - after;
             }
-        } else if (scroll.x != 0.0 || scroll.y != 0.0)
-            && !m.alt
+        } else if scroll != egui::Vec2::ZERO
             && let Some(vm) = app.view_mut()
         {
             let d = Xf { rect, zoom: vm.zoom, center: vm.center, rot: vm.rotation.to_radians() }.delta_to_doc(scroll);
@@ -481,7 +485,9 @@ fn handle_input(app: &mut VectorcraftApp, ui: &Ui, resp: &egui::Response, rect:
                 app.select_tool(if is_selection_tool(&last) { &last } else { "selection" });
                 kind = Drag::TempSelect;
             }
-            let ev = PointerEvent { kind: PointerKind::Down, pos: xf.to_doc(p), mods: mods(m, space), pressure: pen_pressure(ui, true) };
+            // Cmd only brought the selection tool: its click is a plain one, not Select Behind.
+            let mods = Mods { cmd: m.command && kind != Drag::TempSelect, ..mods(m, space) };
+            let ev = PointerEvent { kind: PointerKind::Down, pos: xf.to_doc(p), mods, pressure: pen_pressure(ui, true) };
             dispatch(app, &ev, view);
             kind
         };
@@ -591,6 +597,46 @@ fn handle_input(app: &mut VectorcraftApp, ui: &Ui, resp: &egui::Response, rect:
     }
 }
 
+/// How much one point of wheel motion zooms (as `exp(points × WHEEL_ZOOM)`).
+const WHEEL_ZOOM: f64 = 0.01;
+
+/// What the wheel and a pinch did over the canvas this frame: a zoom factor (about the pointer)
+/// and a scroll (screen points the content moves). The wheel scrolls, Cmd- and Alt-wheel zoom.
+/// With General › Zoom with Mouse Wheel (`wheel_zooms`) the wheel zooms, Shift-wheel scrolls up
+/// and down and Cmd/Ctrl-wheel sideways. `line` and `page`: points per wheel line and page.
+fn wheel(i: &egui::InputState, wheel_zooms: bool, line: f32, page: f32) -> (f64, egui::Vec2) {
+    if !wheel_zooms {
+        // egui makes Cmd-wheel (and a pinch) its zoom and the rest a smoothed scroll.
+        let (zoom, scroll) = (f64::from(i.zoom_delta()), i.smooth_scroll_delta);
+        return if i.modifiers.alt && scroll.y != 0.0 { (zoom * (f64::from(scroll.y) * WHEEL_ZOOM).exp(), egui::Vec2::ZERO) } else { (zoom, scroll) };
+    }
+    // The wheel events themselves: egui's own handling turns Cmd-wheel into a zoom.
+    let mut zoom = i.multi_touch().map_or(1.0, |t| f64::from(t.zoom_delta));
+    let mut scroll = egui::Vec2::ZERO;
+    for e in &i.events {
+        match e {
+            egui::Event::MouseWheel { unit, delta, modifiers, .. } => {
+                let d = match unit {
+                    egui::MouseWheelUnit::Point => *delta,
+                    egui::MouseWheelUnit::Line => *delta * line,
+                    egui::MouseWheelUnit::Page => *delta * page,
+                };
+                if modifiers.command {
+                    scroll.x += d.x + d.y;
+                } else if modifiers.shift {
+                    scroll.y += d.x + d.y;
+                } else {
+                    zoom *= (f64::from(d.y) * WHEEL_ZOOM).exp();
+                    scroll.x += d.x;
+                }
+            }
+            egui::Event::Zoom(f) => zoom *= f64::from(*f),
+            _ => {}
+        }
+    }
+    (zoom, scroll)
+}
+
 /// A Selection tool move dragged off the canvas (to `p`, over a panel) turns into a panel drag of
 /// the selected art ([`widgets::PanelDrag::Art`]): the move is dropped, so the art stays where it
 /// was, and the panel it is released on takes it (the Graphic Styles panel makes a style of it).
@@ -675,28 +721,82 @@ fn checker(p: &egui::Painter, quad: &[Pos2], ab: Rect, zoom: f64, tex: egui::Tex
     p.add(Shape::mesh(mesh));
 }
 
-fn grid(p: &egui::Painter, xf: &Xf, spacing: f64, subdiv: u32) {
+/// The look of the grid or of the guides (Preferences › Guides & Grid › Color and Style).
+#[derive(Clone, Copy)]
+struct LineLook {
+    color: Color32,
+    dots: bool,
+}
+
+impl LineLook {
+    fn grid(prefs: &vectorcraft_engine::Prefs) -> Self {
+        Self { color: pref_color(&prefs.grid_color, Color32::from_gray(200)), dots: prefs.grid_style == "dots" }
+    }
+
+    fn guides(prefs: &vectorcraft_engine::Prefs, t: &Tokens) -> Self {
+        Self { color: pref_color(&prefs.guide_color, t.guide), dots: prefs.guide_style == "dots" }
+    }
+
+    /// A guide from `a` to `b`: a line, or dots.
+    fn guide(self, p: &egui::Painter, a: Pos2, b: Pos2) {
+        if self.dots {
+            p.extend(Shape::dotted_line(&[a, b], self.color, 4.0, 0.75));
+        } else {
+            p.line_segment([a, b], Stroke::new(1.0, self.color));
+        }
+    }
+}
+
+/// A `#rrggbb` colour preference, `fallback` when it doesn't parse.
+fn pref_color(hex: &str, fallback: Color32) -> Color32 {
+    vectorcraft_color::Color::from_hex(hex).map_or(fallback, |c| crate::panels::c32(&c))
+}
+
+/// The grid (View → Show Grid): a gridline every `spacing` and `subdiv` lighter lines between
+/// (left out when they would crowd). In the Dots style, a dot where gridlines cross the
+/// subdivisions instead.
+fn grid(p: &egui::Painter, xf: &Xf, spacing: f64, subdiv: u32, look: LineLook) {
     let r = xf.rect;
     let a = xf.to_doc(r.min);
     let b = xf.to_doc(r.max);
     let sub = spacing / subdiv.max(1) as f64;
     let step = if sub * xf.zoom >= 6.0 { sub } else { spacing };
-    if step * xf.zoom < 4.0 {
+    // Dots crowd sooner than lines.
+    if step * xf.zoom < 4.0 || (look.dots && spacing * xf.zoom < 8.0) {
         return;
     }
-    let mut x = (a.x / step).floor() * step;
-    while x <= b.x {
-        let major = (x / spacing).round() * spacing == x || (x / spacing - (x / spacing).round()).abs() < 1e-6;
-        let sx = xf.to_screen(Point::new(x, 0.0)).x;
-        p.line_segment([pos2(sx, r.top()), pos2(sx, r.bottom())], Stroke::new(1.0, Color32::from_black_alpha(if major { 60 } else { 22 })));
-        x += step;
+    let major = |v: f64| (v / spacing - (v / spacing).round()).abs() < 1e-6;
+    // The lines across the view, on screen, each with whether it is a gridline.
+    let lines = |from: f64, to: f64, screen: &dyn Fn(f64) -> f32| {
+        let mut v = (from / step).floor() * step;
+        let mut out = vec![];
+        while v <= to {
+            out.push((screen(v), major(v)));
+            v += step;
+        }
+        out
+    };
+    let xs = lines(a.x, b.x, &|x| xf.to_screen(Point::new(x, 0.0)).x);
+    let ys = lines(a.y, b.y, &|y| xf.to_screen(Point::new(0.0, y)).y);
+    if look.dots {
+        let mut mesh = egui::Mesh::default();
+        for &(x, mx) in &xs {
+            for &(y, my) in &ys {
+                if mx || my {
+                    mesh.add_colored_rect(egui::Rect::from_center_size(pos2(x, y), vec2(1.5, 1.5)), look.color);
+                }
+            }
+        }
+        p.add(Shape::mesh(mesh));
+        return;
     }
-    let mut y = (a.y / step).floor() * step;
-    while y <= b.y {
-        let major = (y / spacing - (y / spacing).round()).abs() < 1e-6;
-        let sy = xf.to_screen(Point::new(0.0, y)).y;
-        p.line_segment([pos2(r.left(), sy), pos2(r.right(), sy)], Stroke::new(1.0, Color32::from_black_alpha(if major { 60 } else { 22 })));
-        y += step;
+    let minor = look.color.gamma_multiply(0.4);
+    let stroke = |major: bool| Stroke::new(1.0, if major { look.color } else { minor });
+    for (x, m) in xs {
+        p.line_segment([pos2(x, r.top()), pos2(x, r.bottom())], stroke(m));
+    }
+    for (y, m) in ys {
+        p.line_segment([pos2(r.left(), y), pos2(r.right(), y)], stroke(m));
     }
 }
 
@@ -732,9 +832,9 @@ fn ruler_guides(app: &mut VectorcraftApp, ui: &Ui, full: egui::Rect, canvas: egu
                 app.status(e);
             }
         } else if resp.dragged() {
-            let line =
-                if vertical { [pos2(p.x, canvas.top()), pos2(p.x, canvas.bottom())] } else { [pos2(canvas.left(), p.y), pos2(canvas.right(), p.y)] };
-            ui.painter_at(canvas).line_segment(line, Stroke::new(1.0, t.guide));
+            let (a, b) =
+                if vertical { (pos2(p.x, canvas.top()), pos2(p.x, canvas.bottom())) } else { (pos2(canvas.left(), p.y), pos2(canvas.right(), p.y)) };
+            LineLook::guides(&app.session.prefs, t).guide(&ui.painter_at(canvas), a, b);
         }
     }
 }
@@ -895,9 +995,15 @@ fn walk_drawn<'a>(n: &'a Node, f: &mut impl FnMut(&'a Node)) {
     }
 }
 
-/// The topmost editable object under document point `p` at `zoom` (3 px tolerance).
+/// The topmost editable object under document point `p` at `zoom`, as the selection tools pick it
+/// (Selection & Anchor Display › Tolerance and Object Selection by Path Only).
 fn hit_at(app: &VectorcraftApp, p: Point, zoom: f64) -> Option<vectorcraft_doc::hit::Hit> {
-    let opt = vectorcraft_doc::hit::HitOptions { tol: 3.0 / zoom, outline: app.ui.view.outline, path_only: false };
+    let prefs = &app.session.prefs;
+    let opt = vectorcraft_doc::hit::HitOptions {
+        tol: prefs.selection_tolerance / zoom,
+        outline: app.ui.view.outline,
+        path_only: prefs.object_selection_by_path_only,
+    };
     vectorcraft_doc::hit::hit_test(&app.session.active()?.doc, p, opt)
 }
 
@@ -1090,10 +1196,7 @@ fn slice_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
         return;
     }
     let prefs = &app.session.prefs;
-    let line = vectorcraft_color::Color::from_hex(&prefs.slice_line_color).map_or(Color32::from_rgb(0xff, 0x3f, 0x3f), |c| {
-        let [r, g, b, _] = c.to_rgba8(1.0);
-        Color32::from_rgb(r, g, b)
-    });
+    let line = pref_color(&prefs.slice_line_color, Color32::from_rgb(0xff, 0x3f, 0x3f));
     let dim = line.gamma_multiply(0.55);
     let selected = &st.selection.slices;
     let objects = &st.selection.objects;
@@ -1163,6 +1266,10 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
     let Some(st) = app.session.active() else { return };
     let tool = app.session.tool_id();
     let direct = matches!(tool, "directSelection" | "pen" | "addAnchor" | "deleteAnchor" | "anchorPoint" | "curvature");
+    // Selection & Anchor Display › Size (1–7, 3 the default): anchors, handles and the bounding
+    // box's handles a point bigger or smaller per step.
+    let grow = app.session.prefs.anchor_size.clamp(1, 7) as f32 - 3.0;
+    let anchor = |direct: bool| grow + if direct { 5.0 } else { 4.0 };
     for id in &st.selection.objects {
         let Some(n) = st.doc.node(*id) else { continue };
         let color = c32(st.doc.layer_color(*id));
@@ -1173,7 +1280,7 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
         walk_drawn(n, &mut |c| {
             if let Some((_, Some(grid))) = vectorcraft_doc::live::envelope_overlay(c) {
                 for q in &grid.points {
-                    anchor_square(p, xf.to_screen(q.p), color, false, if direct { 5.0 } else { 4.0 });
+                    anchor_square(p, xf.to_screen(q.p), color, false, anchor(direct));
                 }
                 return;
             }
@@ -1189,24 +1296,18 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
                         if h.distance(a.p) > 1e-6 {
                             let hp = xf.to_screen(h);
                             p.line_segment([sp, hp], Stroke::new(1.0, color));
-                            p.circle_filled(hp, 2.75, color);
+                            p.circle_filled(hp, 2.75 + grow / 2.0, color);
                         }
                     }
                 }
-                anchor_square(
-                    p,
-                    sp,
-                    if sel && partial.is_some() { selected_anchor(color) } else { color },
-                    sel,
-                    if partial.is_some() || direct { 5.0 } else { 4.0 },
-                );
+                anchor_square(p, sp, if sel && partial.is_some() { selected_anchor(color) } else { color }, sel, anchor(partial.is_some() || direct));
             }
         });
         // Centre point (Attributes panel → Show Center).
         if n.shows_center()
             && let Some(b) = n.geometric_bounds()
         {
-            anchor_square(p, xf.to_screen(b.center()), color, true, 4.0);
+            anchor_square(p, xf.to_screen(b.center()), color, true, anchor(false));
         }
         // Text: baseline marker (area type shows its frame instead, which may not be a rectangle).
         if let NodeKind::Text(tx) = &n.kind
@@ -1230,7 +1331,7 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
         let color = c32(st.doc.layer_color(b));
         stroke_path(p, &path.to_bezpath(), xf, Stroke::new(1.0, color));
         for (_, _, a) in path.anchors() {
-            anchor_square(p, xf.to_screen(a.p), color, false, if direct { 5.0 } else { 4.0 });
+            anchor_square(p, xf.to_screen(a.p), color, false, anchor(direct));
         }
     }
     // Live Corners widgets (Selection / Direct Selection on a single live rectangle).
@@ -1239,7 +1340,7 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
         && let Some(w) = vectorcraft_tools::corners::CornerWidgets::of(&st.doc, &st.selection, xf.zoom)
     {
         let color = c32(st.doc.layer_color(w.id));
-        for sp in w.points.map(|q| xf.to_screen(q)) {
+        for sp in w.visible().map(|q| xf.to_screen(q)) {
             p.circle_filled(sp, 3.0, Color32::WHITE);
             p.circle_stroke(sp, 3.0, Stroke::new(1.0, color));
             p.circle_filled(sp, 1.0, color);
@@ -1251,7 +1352,7 @@ fn selection_overlay(app: &mut VectorcraftApp, p: &egui::Painter, xf: &Xf) {
         p.add(Shape::closed_line(b.corners().iter().map(|q| xf.to_screen(*q)).collect(), Stroke::new(1.0, color)));
         for h in vectorcraft_tools::bbox::Handle::ALL {
             let c = xf.to_screen(b.to_doc() * h.pos(b.rect));
-            let hr = egui::Rect::from_center_size(c, vec2(6.0, 6.0));
+            let hr = egui::Rect::from_center_size(c, vec2(6.0 + grow, 6.0 + grow));
             p.rect_filled(hr, 0.0, Color32::WHITE);
             p.rect_stroke(hr, 0.0, Stroke::new(1.0, color), StrokeKind::Inside);
         }
@@ -1635,6 +1736,120 @@ mod tests {
         assert_eq!(cmd_drag(&mut app, inside, inside), "selection");
     }
 
+    /// One headless canvas frame → the shapes drawn, `Shape::Vec`s flattened.
+    fn shapes(app: &mut VectorcraftApp, ctx: &egui::Context) -> Vec<Shape> {
+        fn flat(s: Shape, out: &mut Vec<Shape>) {
+            match s {
+                Shape::Vec(v) => v.into_iter().for_each(|s| flat(s, out)),
+                s => out.push(s),
+            }
+        }
+        let raw = egui::RawInput { screen_rect: Some(egui::Rect::from_min_size(Pos2::ZERO, vec2(800.0, 600.0))), ..Default::default() };
+        let mut out = ctx.run_ui(raw, |ui| show(app, ui));
+        out.textures_delta.clear();
+        let mut v = vec![];
+        out.shapes.into_iter().for_each(|c| flat(c.shape, &mut v));
+        v
+    }
+
+    /// Guides & Grid (#394): the grid in Grid Color, behind the art or, with Grids In Back off,
+    /// over it, as dots in the Dots style; the guides in Guides Color and Style.
+    #[test]
+    fn grid_and_guides_take_their_preferences() {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.session.execute("file.new", &json!({"width": 400, "height": 300})).unwrap();
+        app.session.execute("guide.add", &json!({"vertical": true, "pos": 100})).unwrap();
+        app.ui.view.grid = true;
+        app.ui.view.guides = true;
+        let (red, green) = (Color32::from_rgb(255, 0, 0), Color32::from_rgb(0, 255, 0));
+        app.session.execute("prefs.set", &json!({"values": {"gridColor": "#ff0000", "guideColor": "#00ff00"}})).unwrap();
+        let ctx = egui::Context::default();
+        let red_line = |s: &Shape| matches!(s, Shape::LineSegment { stroke, .. } if stroke.color == red);
+        // → (index of the first red gridline, index of the art's image).
+        let order = |app: &mut VectorcraftApp| {
+            let s = shapes(app, &ctx);
+            let art = app.canvas.texture.as_ref().unwrap().id();
+            let image = s.iter().position(|s| matches!(s, Shape::Mesh(m) if m.texture_id == art)).expect("the art");
+            (s.iter().position(red_line).expect("a gridline in Grid Color"), image, s)
+        };
+        let (grid, art, s) = order(&mut app);
+        assert!(grid < art, "Grids In Back: under the art");
+        assert!(s.iter().any(|s| matches!(s, Shape::LineSegment { stroke, .. } if stroke.color == green)), "the guide in Guides Color");
+        app.session.execute("prefs.set", &json!({"key": "gridsInBack", "value": false})).unwrap();
+        let (grid, art, _) = order(&mut app);
+        assert!(grid > art, "Grids In Back off: over the art");
+        app.session.execute("prefs.set", &json!({"values": {"gridStyle": "dots", "guideStyle": "dots"}})).unwrap();
+        let s = shapes(&mut app, &ctx);
+        assert!(!s.iter().any(red_line), "no gridlines in the Dots style");
+        let red_dots = |s: &Shape| matches!(s, Shape::Mesh(m) if m.vertices.len() > 40 && m.vertices.iter().all(|v| v.color == red));
+        assert!(s.iter().any(red_dots), "the grid's dots");
+        assert!(s.iter().any(|s| matches!(s, Shape::Circle(c) if c.fill == green)), "the guide dotted");
+    }
+
+    /// Selection & Anchor Display › Size (#394): anchors and the bounding box's handles grow.
+    #[test]
+    fn anchor_size_scales_anchors_and_handles() {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.session.execute("file.new", &json!({"width": 400, "height": 300})).unwrap();
+        app.session.execute("shape.rectangle", &json!({"x": 150, "y": 100, "width": 100, "height": 100})).unwrap();
+        let ctx = egui::Context::default();
+        // The sizes of the squares drawn (anchors and handles are squares).
+        let sizes = |app: &mut VectorcraftApp| {
+            let mut v: Vec<f32> = shapes(app, &ctx).iter().filter_map(|s| if let Shape::Rect(r) = s { Some(r.rect.width()) } else { None }).collect();
+            v.sort_by(f32::total_cmp);
+            v.dedup();
+            v
+        };
+        let small = sizes(&mut app);
+        assert!(small.contains(&4.0) && small.contains(&6.0), "anchors 4, handles 6 by default: {small:?}");
+        app.session.execute("prefs.set", &json!({"key": "anchorSize", "value": 7})).unwrap();
+        let big = sizes(&mut app);
+        assert!(big.contains(&8.0) && big.contains(&10.0) && !big.contains(&4.0), "4 points bigger at 7: {big:?}");
+    }
+
+    /// General › Zoom with Mouse Wheel (#394), through the control channel's `ui.wheel`: off,
+    /// the wheel scrolls and Cmd-wheel zooms; on, the wheel zooms about the pointer, Shift-wheel
+    /// scrolls up and down and Cmd/Ctrl-wheel sideways.
+    #[test]
+    fn zoom_with_mouse_wheel_preference() {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.session.execute("file.new", &json!({"width": 400, "height": 300})).unwrap();
+        let ctx = egui::Context::default();
+        // A canvas frame through the host's input hook (it feeds the control channel's input).
+        let run = |app: &mut VectorcraftApp| {
+            let mut raw = egui::RawInput { screen_rect: Some(egui::Rect::from_min_size(Pos2::ZERO, vec2(800.0, 600.0))), ..Default::default() };
+            app.raw_input_hook(&mut raw);
+            let mut out = ctx.run_ui(raw, |ui| show(app, ui));
+            out.textures_delta.clear();
+        };
+        run(&mut app);
+        let rect = app.canvas_rect.unwrap();
+        let at = rect.center() + vec2(60.0, 40.0);
+        // One notch up at `at`: → (zoom ratio, scroll in points, how far the point under `at` moved).
+        let turn = |app: &mut VectorcraftApp, shift: bool, cmd: bool| {
+            let before = *app.view().unwrap();
+            crate::tests_synthetic::control(app, &ctx, "ui.wheel", json!({"x": at.x, "y": at.y, "dy": 1, "shift": shift, "cmd": cmd}));
+            // egui spreads a notch over a few frames.
+            for _ in 0..40 {
+                run(app);
+            }
+            let after = *app.view().unwrap();
+            let moved = Xf::new(rect, &after).to_doc(at).distance(Xf::new(rect, &before).to_doc(at));
+            (after.zoom / before.zoom, (after.center - before.center) * after.zoom, moved)
+        };
+        let (zoom, scroll, _) = turn(&mut app, false, false);
+        assert!((zoom - 1.0).abs() < 1e-9 && scroll.x == 0.0 && scroll.y < -1.0, "off: the wheel scrolls up ({zoom}, {scroll:?})");
+        let (zoom, _, moved) = turn(&mut app, false, true);
+        assert!(zoom > 1.01 && moved < 1e-6, "off: Cmd-wheel zooms in about the pointer ({zoom}, {moved})");
+        app.session.execute("prefs.set", &json!({"key": "zoomWithMouseWheel", "value": true})).unwrap();
+        let (zoom, _, moved) = turn(&mut app, false, false);
+        assert!(zoom > 1.01 && moved < 1e-6, "on: the wheel zooms in about the pointer ({zoom}, {moved})");
+        let (zoom, scroll, _) = turn(&mut app, true, false);
+        assert!((zoom - 1.0).abs() < 1e-9 && scroll.x == 0.0 && scroll.y < -1.0, "on: Shift-wheel scrolls up ({zoom}, {scroll:?})");
+        let (zoom, scroll, _) = turn(&mut app, false, true);
+        assert!((zoom - 1.0).abs() < 1e-9 && scroll.x < -1.0 && scroll.y == 0.0, "on: Cmd-wheel scrolls sideways ({zoom}, {scroll:?})");
+    }
+
     #[test]
     fn cmd_space_zooms_and_space_pans_whatever_the_tool() {
         use egui::{Event, Modifiers};

crates/ui-egui/src/control.rs

@@ -105,6 +105,13 @@ fn key_from(name: &str) -> Option<egui::Key> {
     })
 }
 
+/// The modifier keys a request holds down (`cmd`, `ctrl`, `alt`, `shift`; `cmd` is Command on
+/// macOS, Ctrl elsewhere).
+fn modifiers(p: &Value) -> egui::Modifiers {
+    let b = |n: &str| p.get(n).and_then(Value::as_bool).unwrap_or(false);
+    egui::Modifiers { alt: b("alt"), ctrl: b("ctrl"), shift: b("shift"), mac_cmd: b("cmd") && cfg!(target_os = "macos"), command: b("cmd") }
+}
+
 pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context, req: &ControlRequest) -> Outcome {
     let p = &req.params;
     let s = |k: &str| p.get(k).and_then(Value::as_str);
@@ -159,14 +166,7 @@ pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context, req: &ControlReques
         }
         "ui.key" => {
             let Some(k) = s("key").and_then(key_from) else { return err("unknown or missing `key`") };
-            let b = |n: &str| p.get(n).and_then(Value::as_bool).unwrap_or(false);
-            let m = egui::Modifiers {
-                alt: b("alt"),
-                ctrl: b("ctrl"),
-                shift: b("shift"),
-                mac_cmd: b("cmd") && cfg!(target_os = "macos"),
-                command: b("cmd"),
-            };
+            let m = modifiers(p);
             app.synthetic.push(egui::Event::Key { key: k, physical_key: None, pressed: true, repeat: false, modifiers: m });
             // Typed text comes with the press, so it shares the key's frame and modifiers.
             if let Some(t) = s("text") {
@@ -189,14 +189,7 @@ pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context, req: &ControlReques
                 Some("right") | Some("secondary") => egui::PointerButton::Secondary,
                 _ => egui::PointerButton::Primary,
             };
-            let b = |n: &str| p.get(n).and_then(Value::as_bool).unwrap_or(false);
-            let modifiers = egui::Modifiers {
-                alt: b("alt"),
-                ctrl: b("ctrl"),
-                shift: b("shift"),
-                mac_cmd: b("cmd") && cfg!(target_os = "macos"),
-                command: b("cmd"),
-            };
+            let modifiers = modifiers(p);
             let a = egui::pos2(f("x"), f("y"));
             let end = if req.method == "ui.drag" { egui::pos2(f("toX"), f("toY")) } else { a };
             app.synthetic.push(egui::Event::PointerMoved(a));
@@ -217,6 +210,18 @@ pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context, req: &ControlReques
             ctx.request_repaint();
             ok(Value::Null)
         }
+        "ui.wheel" => {
+            // Mouse wheel notches over screen point (x, y): `dy` up (+) or down, `dx` sideways
+            // (`unit: "point"` for trackpad-like points), with modifiers as `ui.click` takes them.
+            let f = |k: &str| p.get(k).and_then(Value::as_f64).unwrap_or(0.0) as f32;
+            let unit = if s("unit") == Some("point") { egui::MouseWheelUnit::Point } else { egui::MouseWheelUnit::Line };
+            // Notches, not a flood: a turn stays within what a real wheel sends.
+            let delta = egui::vec2(f("dx"), f("dy")).clamp(egui::Vec2::splat(-100.0), egui::Vec2::splat(100.0));
+            app.synthetic.push(egui::Event::PointerMoved(egui::pos2(f("x"), f("y"))));
+            app.synthetic.push(egui::Event::MouseWheel { unit, delta, phase: egui::TouchPhase::Move, modifiers: modifiers(p) });
+            ctx.request_repaint();
+            ok(Value::Null)
+        }
         "ui.text" => {
             app.synthetic.push(egui::Event::Text(s("text").unwrap_or("").to_string()));
             ctx.request_repaint();

crates/ui-egui/src/credits.rs

@@ -0,0 +1,404 @@
+//! The About window's credits: every contributor (GitHub login always; display and real names only
+//! with recorded consent) and the AI models that helped. The tables are baked into the binary by
+//! build.rs from contributors/contributors.json (craftrules standards/contributors.md); nothing is
+//! read at run time.
+
+use std::cmp::Ordering;
+
+use egui::RichText;
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct Contributor {
+    pub login: &'static str,
+    pub display_name: Option<&'static str>,
+    pub real_name: Option<&'static str>,
+    pub prs: u64,
+    pub commits: u64,
+    pub lines_added: u64,
+    pub lines_deleted: u64,
+    pub binary_added: u64,
+    pub binary_deleted: u64,
+    /// ISO 8601 UTC; empty for someone credited only through a merged PR.
+    pub first_commit: &'static str,
+    pub last_commit: &'static str,
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct Model {
+    pub company: &'static str,
+    pub model: &'static str,
+    pub version: &'static str,
+    pub commits: u64,
+    pub lines_added: u64,
+    pub lines_deleted: u64,
+}
+
+include!(concat!(env!("OUT_DIR"), "/credits.rs"));
+
+/// Which name to show. Display and real names fall back to the `@username` when not given.
+#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
+pub enum NameMode {
+    #[default]
+    Username,
+    DisplayName,
+    RealName,
+}
+
+impl NameMode {
+    pub const ALL: [NameMode; 3] = [NameMode::Username, NameMode::DisplayName, NameMode::RealName];
+
+    pub fn label(self) -> &'static str {
+        match self {
+            NameMode::Username => tl!("Username"),
+            NameMode::DisplayName => tl!("Display name"),
+            NameMode::RealName => tl!("Real name"),
+        }
+    }
+}
+
+#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
+pub enum SortKey {
+    Name,
+    Prs,
+    Commits,
+    LinesAdded,
+    LinesDeleted,
+    LinesDelta,
+    BinaryAdded,
+    BinaryDeleted,
+    #[default]
+    FirstCommit,
+    LastCommit,
+}
+
+impl SortKey {
+    pub const ALL: [SortKey; 10] = [
+        SortKey::Name,
+        SortKey::Prs,
+        SortKey::Commits,
+        SortKey::LinesAdded,
+        SortKey::LinesDeleted,
+        SortKey::LinesDelta,
+        SortKey::BinaryAdded,
+        SortKey::BinaryDeleted,
+        SortKey::FirstCommit,
+        SortKey::LastCommit,
+    ];
+
+    /// Menu label and table header, in the UI language (the short count headers stay as they are).
+    pub fn label(self) -> (&'static str, &'static str) {
+        match self {
+            SortKey::Name => (tl!("Name (A–Z)"), tl!("Name")),
+            SortKey::Prs => (tl!("Merged PRs"), "PRs"),
+            SortKey::Commits => (tl!("Commits"), tl!("Commits")),
+            SortKey::LinesAdded => (tl!("Lines added"), "+LOC"),
+            SortKey::LinesDeleted => (tl!("Lines deleted"), "−LOC"),
+            SortKey::LinesDelta => (tl!("Line delta"), "ΔLOC"),
+            SortKey::BinaryAdded => (tl!("Binary assets added"), "+Bin"),
+            SortKey::BinaryDeleted => (tl!("Binary assets removed"), "−Bin"),
+            SortKey::FirstCommit => (tl!("First commit"), tl!("First")),
+            SortKey::LastCommit => (tl!("Last commit"), tl!("Last")),
+        }
+    }
+
+    /// Names and dates read naturally oldest/A first; counts read biggest first.
+    pub fn default_ascending(self) -> bool {
+        matches!(self, SortKey::Name | SortKey::FirstCommit | SortKey::LastCommit)
+    }
+}
+
+impl Contributor {
+    pub fn name(&self, mode: NameMode) -> String {
+        let chosen = match mode {
+            NameMode::Username => None,
+            NameMode::DisplayName => self.display_name,
+            NameMode::RealName => self.real_name,
+        };
+        chosen.map_or_else(|| format!("@{}", self.login), str::to_string)
+    }
+
+    pub fn lines_delta(&self) -> i128 {
+        i128::from(self.lines_added) - i128::from(self.lines_deleted)
+    }
+
+    /// One line with everything we know, for tooltips.
+    pub fn summary(&self) -> String {
+        format!(
+            "@{}: {} PRs, {} commits, +{} / −{} lines (Δ {}), +{} / −{} binary assets, {} – {}",
+            self.login,
+            self.prs,
+            self.commits,
+            group(self.lines_added),
+            group(self.lines_deleted),
+            signed(self.lines_delta()),
+            self.binary_added,
+            self.binary_deleted,
+            day(self.first_commit),
+            day(self.last_commit),
+        )
+    }
+}
+
+/// Alphabetical key: case-insensitive, ignoring the `@` of usernames.
+fn name_key(name: &str) -> String {
+    name.trim_start_matches('@').to_lowercase()
+}
+
+fn compare(a: &Contributor, b: &Contributor, mode: NameMode, key: SortKey) -> Ordering {
+    match key {
+        SortKey::Name => name_key(&a.name(mode)).cmp(&name_key(&b.name(mode))),
+        SortKey::Prs => a.prs.cmp(&b.prs),
+        SortKey::Commits => a.commits.cmp(&b.commits),
+        SortKey::LinesAdded => a.lines_added.cmp(&b.lines_added),
+        SortKey::LinesDeleted => a.lines_deleted.cmp(&b.lines_deleted),
+        SortKey::LinesDelta => a.lines_delta().cmp(&b.lines_delta()),
+        SortKey::BinaryAdded => a.binary_added.cmp(&b.binary_added),
+        SortKey::BinaryDeleted => a.binary_deleted.cmp(&b.binary_deleted),
+        // A PR-only contributor (no commit date) sorts after everyone with a date.
+        SortKey::FirstCommit => dated(a.first_commit).cmp(&dated(b.first_commit)),
+        SortKey::LastCommit => dated(a.last_commit).cmp(&dated(b.last_commit)),
+    }
+}
+
+fn dated(d: &str) -> (bool, &str) {
+    (d.is_empty(), d)
+}
+
+/// Contributors in display order. Ties fall back to the name (A–Z) so the order is stable.
+pub fn sorted(list: &[Contributor], mode: NameMode, key: SortKey, ascending: bool) -> Vec<&Contributor> {
+    let mut v: Vec<&Contributor> = list.iter().collect();
+    v.sort_by(|a, b| {
+        let o = compare(a, b, mode, key);
+        let o = if ascending { o } else { o.reverse() };
+        o.then_with(|| compare(a, b, mode, SortKey::Name)).then_with(|| a.login.cmp(b.login))
+    });
+    v
+}
+
+fn group(n: u64) -> String {
+    let s = n.to_string();
+    let mut out = String::with_capacity(s.len() + s.len() / 3);
+    for (i, ch) in s.chars().enumerate() {
+        if i > 0 && (s.len() - i).is_multiple_of(3) {
+            out.push(',');
+        }
+        out.push(ch);
+    }
+    out
+}
+
+fn signed(n: i128) -> String {
+    let g = group(u64::try_from(n.unsigned_abs()).unwrap_or(u64::MAX));
+    if n < 0 { format!("−{g}") } else { format!("+{g}") }
+}
+
+fn day(iso: &str) -> &str {
+    if iso.is_empty() { "—" } else { iso.get(..10).unwrap_or(iso) }
+}
+
+/// The About window doesn't resize: long lists scroll inside it.
+const SCROLL_HEIGHT: f32 = 340.0;
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+struct View {
+    names: NameMode,
+    key: SortKey,
+    ascending: bool,
+    table: bool,
+}
+
+impl Default for View {
+    fn default() -> Self {
+        View { names: NameMode::Username, key: SortKey::FirstCommit, ascending: true, table: false }
+    }
+}
+
+/// About ▸ Contributors: a name toggle, a sort, and the list as a grab bag or a table.
+pub fn contributors_ui(ui: &mut egui::Ui) {
+    let id = egui::Id::new("credits_view");
+    let mut v = ui.data_mut(|d| d.get_temp::<View>(id)).unwrap_or_default();
+    ui.horizontal_wrapped(|ui| {
+        ui.label(tl!("Show"));
+        for m in NameMode::ALL {
+            if ui.selectable_label(v.names == m, m.label()).clicked() {
+                v.names = m;
+            }
+        }
+        ui.separator();
+        ui.label(tl!("Sort"));
+        egui::ComboBox::from_id_salt("credits_sort").selected_text(v.key.label().0).show_ui(ui, |ui| {
+            for k in SortKey::ALL {
+                if ui.selectable_label(v.key == k, k.label().0).clicked() {
+                    v.key = k;
+                    v.ascending = k.default_ascending();
+                }
+            }
+        });
+        if ui.button(if v.ascending { "▲" } else { "▼" }).on_hover_text(tl!("Reverse the order")).clicked() {
+            v.ascending = !v.ascending;
+        }
+        ui.separator();
+        if ui.selectable_label(!v.table, tl!("Grab bag")).clicked() {
+            v.table = false;
+        }
+        if ui.selectable_label(v.table, tl!("Table")).clicked() {
+            v.table = true;
+        }
+    });
+    let list = sorted(CONTRIBUTORS, v.names, v.key, v.ascending);
+    let (people, commits) = (group(list.len() as u64), group(TOTAL_COMMITS));
+    let counts = crate::i18n::fmt(tl!("{people} contributors · {commits} commits"), &[("people", &people), ("commits", &commits)]);
+    ui.label(RichText::new(counts).small().weak());
+    ui.separator();
+    egui::ScrollArea::both().max_height(SCROLL_HEIGHT).auto_shrink([false, true]).show(ui, |ui| {
+        if list.is_empty() {
+            ui.label(tl!("No contributor data was built into this copy."));
+        } else if v.table {
+            table(ui, &list, &mut v);
+        } else {
+            ui.horizontal_wrapped(|ui| {
+                for (i, c) in list.iter().enumerate() {
+                    if i > 0 {
+                        ui.label(RichText::new("·").weak());
+                    }
+                    ui.hyperlink_to(c.name(v.names), format!("https://github.com/{}", c.login)).on_hover_text(c.summary());
+                }
+            });
+        }
+    });
+    ui.data_mut(|d| d.insert_temp(id, v));
+}
+
+fn table(ui: &mut egui::Ui, list: &[&Contributor], v: &mut View) {
+    egui::Grid::new("credits_table").striped(true).num_columns(SortKey::ALL.len()).show(ui, |ui| {
+        for k in SortKey::ALL {
+            let arrow = if v.key == k { if v.ascending { " ▲" } else { " ▼" } } else { "" };
+            if ui.button(RichText::new(format!("{}{arrow}", k.label().1)).strong()).on_hover_text(k.label().0).clicked() {
+                if v.key == k {
+                    v.ascending = !v.ascending;
+                } else {
+                    v.key = k;
+                    v.ascending = k.default_ascending();
+                }
+            }
+        }
+        ui.end_row();
+        for c in list {
+            ui.hyperlink_to(c.name(v.names), format!("https://github.com/{}", c.login)).on_hover_text(c.summary());
+            ui.label(group(c.prs));
+            ui.label(group(c.commits));
+            ui.label(group(c.lines_added));
+            ui.label(group(c.lines_deleted));
+            ui.label(signed(c.lines_delta()));
+            ui.label(group(c.binary_added));
+            ui.label(group(c.binary_deleted));
+            ui.label(day(c.first_commit));
+            ui.label(day(c.last_commit));
+            ui.end_row();
+        }
+    });
+}
+
+/// About ▸ Models: AI models credited in Co-Authored-By trailers.
+pub fn models_ui(ui: &mut egui::Ui) {
+    if MODELS.is_empty() {
+        ui.label(tl!("No model credits were built into this copy."));
+        return;
+    }
+    let assisted: u64 = MODELS.iter().map(|m| m.commits).max().unwrap_or(0).max(1);
+    egui::ScrollArea::both().max_height(SCROLL_HEIGHT).auto_shrink([false, true]).show(ui, |ui| {
+        egui::Grid::new("credits_models").striped(true).num_columns(6).show(ui, |ui| {
+            for h in [tl!("Company"), tl!("Model"), tl!("Version"), tl!("Commits"), tl!("% of all commits"), tl!("Lines +/−")] {
+                ui.label(RichText::new(h).strong());
+            }
+            ui.end_row();
+            for m in MODELS {
+                ui.label(m.company);
+                ui.label(m.model);
+                ui.label(m.version);
+                ui.label(group(m.commits));
+                ui.label(format!("{:.0}%", 100.0 * m.commits as f64 / TOTAL_COMMITS.max(assisted) as f64));
+                ui.label(format!("+{} / −{}", group(m.lines_added), group(m.lines_deleted)));
+                ui.end_row();
+            }
+        });
+    });
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn c(
+        login: &'static str,
+        display: Option<&'static str>,
+        real: Option<&'static str>,
+        added: u64,
+        deleted: u64,
+        first: &'static str,
+    ) -> Contributor {
+        Contributor {
+            login,
+            display_name: display,
+            real_name: real,
+            prs: 0,
+            commits: 1,
+            lines_added: added,
+            lines_deleted: deleted,
+            binary_added: 0,
+            binary_deleted: 0,
+            first_commit: first,
+            last_commit: first,
+        }
+    }
+
+    fn people() -> [Contributor; 4] {
+        [
+            c("zed", None, None, 5, 50, "2026-01-02T00:00:00Z"),
+            c("Bob", Some("Ann"), None, 10, 0, "2026-01-01T00:00:00Z"),
+            c("alice", None, None, 7, 1, ""),
+            c("carol", None, Some("Dana"), 1, 0, "2026-01-03T00:00:00Z"),
+        ]
+    }
+
+    fn logins(v: &[&Contributor]) -> Vec<&'static str> {
+        v.iter().map(|c| c.login).collect()
+    }
+
+    #[test]
+    fn names_fall_back_to_the_username() {
+        let p = c("bob", Some("Bobby"), None, 0, 0, "");
+        assert_eq!(p.name(NameMode::Username), "@bob");
+        assert_eq!(p.name(NameMode::DisplayName), "Bobby");
+        assert_eq!(p.name(NameMode::RealName), "@bob");
+    }
+
+    #[test]
+    fn alphabetical_ignores_at_and_case() {
+        let all = people();
+        let v = sorted(&all, NameMode::Username, SortKey::Name, true);
+        assert_eq!(logins(&v), ["alice", "Bob", "carol", "zed"]);
+        let v = sorted(&all, NameMode::DisplayName, SortKey::Name, true);
+        assert_eq!(logins(&v), ["alice", "Bob", "carol", "zed"]); // "Ann" sorts with the @usernames
+        let v = sorted(&all, NameMode::RealName, SortKey::Name, false);
+        assert_eq!(logins(&v), ["zed", "carol", "Bob", "alice"]); // "Dana" between bob and zed
+    }
+
+    #[test]
+    fn delta_and_dates() {
+        let all = people();
+        let v = sorted(&all, NameMode::Username, SortKey::LinesDelta, false);
+        assert_eq!(logins(&v), ["Bob", "alice", "carol", "zed"]);
+        let v = sorted(&all, NameMode::Username, SortKey::FirstCommit, true);
+        assert_eq!(logins(&v), ["Bob", "zed", "carol", "alice"]); // undated last
+    }
+
+    #[test]
+    fn formatting() {
+        assert_eq!(group(1234567), "1,234,567");
+        assert_eq!(group(12), "12");
+        assert_eq!(signed(-1000), "−1,000");
+        assert_eq!(day("2026-10-07T18:45:23Z"), "2026-10-07");
+        assert_eq!(day(""), "—");
+    }
+}

crates/ui-egui/src/dialogs/about.rs

@@ -16,32 +16,60 @@ pub(super) fn show(app: &mut VectorcraftApp, ctx: &egui::Context) {
         .anchor(egui::Align2::CENTER_CENTER, [0.0, 0.0])
         .frame(egui::Frame::window(&ctx.global_style()).inner_margin(egui::Margin::same(18)))
         .show(ctx, |ui| {
-            ui.set_width(380.0);
+            // Tabs: About · Contributors · Models (the credits are compiled in, see `credits`).
+            let tab_id = egui::Id::new("about_tab");
+            let mut tab = ui.data_mut(|d| d.get_temp::<u8>(tab_id)).unwrap_or(0);
             ui.horizontal(|ui| {
-                let (r, _) = ui.allocate_exact_size(egui::vec2(44.0, 44.0), egui::Sense::hover());
-                crate::brand::paint_mark(ui, r);
-                ui.vertical(|ui| {
-                    ui.label(egui::RichText::new("VectorCraft").font(theme::semibold(22.0)));
-                    ui.label(crate::i18n::fmt(
-                        tl!("Version {version} — open-source vector illustration in pure Rust."),
-                        &[("version", env!("CARGO_PKG_VERSION"))],
-                    ));
-                });
+                for (i, label) in [tl!("About"), tl!("Contributors"), tl!("Models")].into_iter().enumerate() {
+                    let i = i as u8;
+                    if ui.selectable_label(tab == i, label).clicked() {
+                        tab = i;
+                    }
+                }
             });
-            ui.add_space(12.0);
-            crate::community::links(app, ui);
-            ui.add_space(12.0);
-            ui.label(
-                egui::RichText::new(tl!(
-                    "Part of ArtCraft. MIT OR Apache-2.0. Fonts: Source Sans 3, Inter, JetBrains Mono (OFL). Icons: Lucide (ISC) + VectorCraft."
-                ))
-                .size(11.0),
-            );
-            // The GPU the window renders with, for bug reports (Preferences › Performance picks it).
-            if let Some(adapter) = &app.graphics_adapter {
-                ui.add_space(6.0);
-                ui.label(egui::RichText::new(crate::i18n::fmt(tl!("Graphics: {adapter}"), &[("adapter", adapter.as_str())])).size(11.0));
+            ui.data_mut(|d| d.insert_temp(tab_id, tab));
+            ui.separator();
+            match tab {
+                1 => {
+                    ui.set_width(660.0);
+                    crate::credits::contributors_ui(ui);
+                }
+                2 => {
+                    ui.set_width(660.0);
+                    crate::credits::models_ui(ui);
+                }
+                _ => about_tab(app, ui),
             }
         });
     app.ui.about = open;
 }
+
+/// The About tab: mark, version, community links, licences and the GPU in use.
+fn about_tab(app: &mut VectorcraftApp, ui: &mut egui::Ui) {
+    ui.set_width(380.0);
+    ui.horizontal(|ui| {
+        let (r, _) = ui.allocate_exact_size(egui::vec2(44.0, 44.0), egui::Sense::hover());
+        crate::brand::paint_mark(ui, r);
+        ui.vertical(|ui| {
+            ui.label(egui::RichText::new("VectorCraft").font(theme::semibold(22.0)));
+            ui.label(crate::i18n::fmt(
+                tl!("Version {version} — open-source vector illustration in pure Rust."),
+                &[("version", env!("CARGO_PKG_VERSION"))],
+            ));
+        });
+    });
+    ui.add_space(12.0);
+    crate::community::links(app, ui);
+    ui.add_space(12.0);
+    ui.label(
+        egui::RichText::new(tl!(
+            "Part of ArtCraft. MIT OR Apache-2.0. Fonts: Source Sans 3, Inter, JetBrains Mono (OFL). Icons: Lucide (ISC) + VectorCraft."
+        ))
+        .size(11.0),
+    );
+    // The GPU the window renders with, for bug reports (Preferences › Performance picks it).
+    if let Some(adapter) = &app.graphics_adapter {
+        ui.add_space(6.0);
+        ui.label(egui::RichText::new(crate::i18n::fmt(tl!("Graphics: {adapter}"), &[("adapter", adapter.as_str())])).size(11.0));
+    }
+}

crates/ui-egui/src/dialogs/color_guide_options.rs

@@ -41,13 +41,7 @@ fn body(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) -> bool {
     };
     form::slider(ui, d, "steps", tl!("Steps:"), 1.0..=max, "", &ramp);
     form::slider(ui, d, "amount", tl!("Variation:"), 0.0..=100.0, "%", &ramp);
-    ui.horizontal(|ui| {
-        ui.add_space(form::SLIDER_LABEL + ui.spacing().item_spacing.x);
-        let (r, _) = ui.allocate_exact_size(vec2(form::SLIDER_WIDTH, 14.0), Sense::hover());
-        let font = egui::FontId::proportional(11.0);
-        ui.painter().text(r.left_center(), egui::Align2::LEFT_CENTER, tl!("Less"), font.clone(), t.text_dim);
-        ui.painter().text(r.right_center(), egui::Align2::RIGHT_CENTER, tl!("More"), font, t.text_dim);
-    });
+    form::slider_ends(ui, form::SLIDER_LABEL, (tl!("Less"), tl!("More")));
     ui.add_space(10.0);
     // Preview: the base colour's row of variations.
     let o = options(app, d);

crates/ui-egui/src/dialogs/corners.rs

@@ -0,0 +1,199 @@
+//! Corners: double-clicking a Live Corners widget (or `ui.corners`) sets the corner kind and
+//! radius of a live rectangle's corners: those whose widgets show (the Direct-Selected ones, else
+//! all four). OK runs `object.setLiveShape` for them, one undo step.
+//!
+//! Fields: `id`, `corners` (indices 0–3: top-left, top-right, bottom-right, bottom-left), `kind`
+//! ("round", "invertedRound" or "chamfer") and `radius` (pt). While the corners differ in kind
+//! or radius, that field is absent and OK leaves it as it is.
+
+use serde_json::{Value, json};
+use vectorcraft_engine::doc::{NodeId, NodeKind};
+use vectorcraft_geom::shapes::CornerKind;
+
+use super::swatch_options::{grid, label};
+use super::{DialogSpec, form, run_and_close};
+use crate::state::Dialog;
+use crate::{VectorcraftApp, widgets};
+
+/// The dialog kind of Corners (the corner widgets' double-click).
+pub const KIND: &str = vectorcraft_tools::corners::DIALOG;
+
+pub(super) const SPEC: DialogSpec = DialogSpec { heading: |_| tl!("Corners").into(), body, confirm, min_width: 280.0, ..DialogSpec::FORM };
+
+/// Open Corners for `{id?, corners?}`: the live rectangle `id` (default: the selected one) and its
+/// `corners` (default: the selected corners), filled in with their kind and radius.
+pub fn open(app: &mut VectorcraftApp, p: &Value) -> Result<Value, String> {
+    let st = app.session.active().ok_or("no document")?;
+    let id = match p.get("id").and_then(Value::as_u64) {
+        Some(id) => NodeId(id),
+        None => match st.selection.objects[..] {
+            [id] => id,
+            _ => return Err("select one live rectangle, or give its `id`".into()),
+        },
+    };
+    let Some(NodeKind::Path { live: Some(live @ vectorcraft_engine::doc::LiveShape::Rectangle { .. }), .. }) = st.doc.node(id).map(|n| &n.kind)
+    else {
+        return Err("Corners edits a live rectangle".into());
+    };
+    let corners = match p.get("corners").and_then(Value::as_array) {
+        Some(a) => std::array::from_fn(|k| a.iter().any(|v| v.as_u64() == Some(k as u64))),
+        None => live.picked_corners(st.selection.partial(id)),
+    };
+    if !corners.contains(&true) {
+        return Err("give corners 0–3".into());
+    }
+    let (radius, kind) = live.corner_style(corners);
+    let mut fields = json!({"id": id.0, "corners": (0..4).filter(|k| corners[*k]).collect::<Vec<_>>()});
+    if let Some(k) = kind {
+        fields["kind"] = json!(k);
+    }
+    if let Some(r) = radius {
+        fields["radius"] = json!(r);
+    }
+    app.ui.dialog = Some(Dialog::new(KIND, fields));
+    Ok(Value::Null)
+}
+
+fn body(app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) -> bool {
+    let unit = app.session.general_unit();
+    let current = d.fields.get("kind").and_then(|k| serde_json::from_value::<CornerKind>(k.clone()).ok());
+    grid(ui, |ui| {
+        label(ui, tl!("Corner:"));
+        ui.vertical(|ui| {
+            for k in CornerKind::ALL {
+                let name = match k {
+                    CornerKind::Round => tl!("Round"),
+                    CornerKind::InvertedRound => tl!("Inverted Round"),
+                    CornerKind::Chamfer => tl!("Chamfer"),
+                };
+                if widgets::radio(ui, name, Some(k) == current, true) {
+                    d.fields.insert("kind".into(), json!(k));
+                }
+            }
+        });
+        ui.end_row();
+        label(ui, tl!("Radius:"));
+        form::length(ui, d, "radius", unit, 120.0);
+        ui.end_row();
+    });
+    false
+}
+
+fn confirm(app: &mut VectorcraftApp, d: &Dialog) -> Result<Value, String> {
+    let mut p = json!({"id": d.fields.get("id"), "corners": d.fields.get("corners")});
+    if let Some(k) = d.fields.get("kind") {
+        p["kind"] = k.clone();
+    }
+    if d.fields.contains_key("radius") {
+        p["radius"] = json!(d.f64("radius", 0.0));
+    }
+    run_and_close(app, "object.setLiveShape", p)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use vectorcraft_engine::Session;
+    use vectorcraft_engine::doc::LiveShape;
+    use vectorcraft_tools::corners::CornerWidgets;
+    use vectorcraft_tools::{PointerEvent, PointerKind};
+
+    /// A selected 100 pt live square at (100, 100).
+    fn app() -> (VectorcraftApp, u64) {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.run("file.new", json!({"width": 400, "height": 400})).unwrap();
+        let id = app.run("shape.rectangle", json!({"x": 100, "y": 100, "width": 100, "height": 100})).unwrap()["id"].as_u64().unwrap();
+        (app, id)
+    }
+
+    fn live(app: &VectorcraftApp, id: u64) -> LiveShape {
+        let Some(NodeKind::Path { live: Some(l), .. }) = app.session.active().unwrap().doc.node(NodeId(id)).map(|n| n.kind.clone()) else {
+            panic!("not live")
+        };
+        l
+    }
+
+    fn corners(app: &VectorcraftApp, id: u64) -> ([f64; 4], [CornerKind; 4]) {
+        let LiveShape::Rectangle { radii, kinds, .. } = live(app, id) else { panic!("not a rectangle") };
+        (radii, kinds)
+    }
+
+    /// The radius the Properties panel's Corner Radius field shows.
+    fn panel_radius(app: &VectorcraftApp, id: u64) -> Option<f64> {
+        let n = app.session.active().unwrap().doc.node(NodeId(id)).unwrap().clone();
+        crate::panels::corner_radius(app, &n, &live(app, id))
+    }
+
+    fn shown(app: &mut VectorcraftApp) -> Vec<String> {
+        fn texts(s: &egui::Shape, out: &mut Vec<String>) {
+            match s {
+                egui::Shape::Text(t) => out.push(t.galley.text().to_string()),
+                egui::Shape::Vec(v) => v.iter().for_each(|s| texts(s, out)),
+                _ => {}
+            }
+        }
+        let ctx = egui::Context::default();
+        crate::theme::install_fonts(&ctx);
+        // A new window lays itself out in its first frame and paints in the next.
+        ctx.run_ui(Default::default(), |ui| super::super::show(app, ui.ctx())).textures_delta.clear();
+        let mut out = ctx.run_ui(Default::default(), |ui| super::super::show(app, ui.ctx()));
+        out.textures_delta.clear();
+        let mut v = vec![];
+        out.shapes.iter().for_each(|c| texts(&c.shape, &mut v));
+        v
+    }
+
+    #[test]
+    fn double_clicking_a_direct_selected_corner_edits_it_alone() {
+        let (mut app, id) = app();
+        // Direct Selection picks the bottom-right anchor: only its widget shows.
+        app.run("select.anchors", json!({"id": id, "anchors": [[0, 2]], "mode": "set"})).unwrap();
+        app.select_tool("directSelection");
+        let view = app.view_info();
+        let st = app.session.active().unwrap();
+        let at: Vec<_> = CornerWidgets::of(&st.doc, &st.selection, view.zoom).unwrap().visible().collect();
+        assert_eq!(at.len(), 1);
+        crate::canvas::dispatch(&mut app, &PointerEvent::new(PointerKind::DoubleClick, at[0].x, at[0].y), view);
+        let d = app.ui.dialog.clone().expect("Corners opened");
+        assert_eq!(
+            (d.kind.as_str(), d.fields.get("corners"), d.fields.get("kind"), d.f64("radius", -1.0)),
+            (KIND, Some(&json!([2])), Some(&json!("round")), 0.0)
+        );
+        let texts = shown(&mut app);
+        for s in ["Corners", "Corner:", "Round", "Inverted Round", "Chamfer", "Radius:"] {
+            assert!(texts.iter().any(|t| t == s), "{s} in {texts:?}");
+        }
+        let d = app.ui.dialog.as_mut().unwrap();
+        d.fields.insert("kind".into(), json!("chamfer"));
+        d.fields.insert("radius".into(), json!(12));
+        super::super::confirm(&mut app).unwrap();
+        assert!(app.ui.dialog.is_none());
+        assert_eq!(corners(&app, id), ([0.0, 0.0, 12.0, 0.0], [CornerKind::Round, CornerKind::Round, CornerKind::Chamfer, CornerKind::Round]));
+        // The panels' radius field shows the selected corner's radius, blank for the whole
+        // shape (its corners differ).
+        assert_eq!(panel_radius(&app, id), Some(12.0));
+        app.run("select.set", json!({"ids": [id]})).unwrap();
+        assert_eq!(panel_radius(&app, id), None);
+    }
+
+    #[test]
+    fn ui_corners_opens_on_the_selection_and_leaves_mixed_values_alone() {
+        let (mut app, id) = app();
+        app.run("object.setLiveShape", json!({"corners": [0], "radius": 5, "kind": "invertedRound"})).unwrap();
+        app.run("ui.corners", json!({})).unwrap();
+        let d = app.ui.dialog.clone().unwrap();
+        assert_eq!(d.fields.get("corners"), Some(&json!([0, 1, 2, 3])));
+        assert!(d.fields.get("kind").is_none() && d.fields.get("radius").is_none(), "mixed: {d:?}");
+        let before = corners(&app, id);
+        super::super::confirm(&mut app).unwrap();
+        assert_eq!(corners(&app, id), before);
+        // A radius for all four keeps their kinds.
+        app.run("ui.corners", json!({"id": id})).unwrap();
+        app.ui.dialog.as_mut().unwrap().fields.insert("radius".into(), json!("3 pt"));
+        super::super::confirm(&mut app).unwrap();
+        assert_eq!(corners(&app, id), ([3.0; 4], before.1));
+        // Only live rectangles, and only real corners.
+        assert!(app.run("ui.corners", json!({"id": 9999})).is_err());
+        assert!(app.run("ui.corners", json!({"corners": [7]})).is_err());
+    }
+}

crates/ui-egui/src/dialogs/form.rs

@@ -329,6 +329,19 @@ pub(super) fn slider_w(
     }
 }
 
+/// The words at the two ends of a slider's rail (Less … More), under a slider whose label column
+/// is `label_w` wide.
+pub(super) fn slider_ends(ui: &mut egui::Ui, label_w: f32, (left, right): (&str, &str)) {
+    let t = Tokens::get(ui.ctx());
+    ui.horizontal(|ui| {
+        ui.add_space(label_w + ui.spacing().item_spacing.x);
+        let (r, _) = ui.allocate_exact_size(egui::vec2(SLIDER_WIDTH, 14.0), egui::Sense::hover());
+        let font = egui::FontId::proportional(11.0);
+        ui.painter().text(r.left_center(), egui::Align2::LEFT_CENTER, left, font.clone(), t.text_dim);
+        ui.painter().text(r.right_center(), egui::Align2::RIGHT_CENTER, right, font, t.text_dim);
+    });
+}
+
 /// The field where [`preview`] keeps the parameters it last previewed.
 pub(super) const PREVIEWED: &str = "__previewed";
 

crates/ui-egui/src/dialogs/freehand.rs

@@ -0,0 +1,217 @@
+//! Tool Options of the freehand tools (double-click Pencil, Paintbrush, Smooth, Blob Brush or
+//! Eraser): the options each tool keeps, which last across tool switches and are saved with the
+//! preferences. OK sets them with `tool.setOption {tool, values}`.
+//!
+//! Fields: `tool`; `fidelity` (points; Pencil, Paintbrush and Smooth), `fill` (Pencil and
+//! Paintbrush), `closeWithin` and `editWithin` (screen pixels, 0 turns it off; Pencil and
+//! Paintbrush) and `size` (points; Blob Brush and Eraser).
+
+use serde_json::{Map, Value, json};
+
+use super::document_setup::check;
+use super::{DialogSpec, form, run_and_close};
+use crate::state::Dialog;
+use crate::theme::Tokens;
+use crate::{VectorcraftApp, widgets};
+
+/// The dialog kind of the freehand tools' Tool Options.
+pub const KIND: &str = "freehandOptions";
+
+pub(super) const SPEC: DialogSpec = DialogSpec { heading, body, confirm, min_width: 420.0, ..DialogSpec::FORM };
+
+/// The tools the dialog serves.
+pub const TOOLS: [&str; 5] = ["pencil", "paintbrush", "smooth", "blobBrush", "eraser"];
+
+/// The options the dialog edits, in the order it shows them (a tool has those it reports).
+const KEYS: [&str; 5] = ["fidelity", "size", "fill", "closeWithin", "editWithin"];
+
+/// Width of the label column: wide enough for the tolerances' labels when there are any.
+fn label_w(d: &Dialog) -> f32 {
+    if d.fields.contains_key("closeWithin") { 230.0 } else { 90.0 }
+}
+
+/// The range of the Fidelity slider (points); the field takes what the tool allows.
+const FIDELITY: (f64, f64) = (0.5, 20.0);
+
+fn heading(d: &Dialog) -> String {
+    let label = vectorcraft_tools::tool_info(&d.str("tool")).map_or("", |t| t.label);
+    crate::i18n::fmt(tl!("{tool} Options"), &[("tool", tl!(label))])
+}
+
+/// Open the options of freehand tool `tool` with their current values.
+pub fn open(app: &mut VectorcraftApp, tool: &str) -> Result<Value, String> {
+    if !TOOLS.contains(&tool) {
+        return Err(format!("`{tool}` isn't a freehand tool"));
+    }
+    let o = app.session.tool_options_of(tool);
+    let mut fields: Map<String, Value> = KEYS.iter().filter_map(|key| Some((key.to_string(), o.get(*key)?.clone()))).collect();
+    fields.insert("tool".into(), json!(tool));
+    app.ui.dialog = Some(Dialog { kind: KIND.into(), fields });
+    Ok(json!({ "dialog": KIND }))
+}
+
+/// A row with a number field for `d.fields[key]` (`suffix` is its unit), kept within `range`.
+fn number(ui: &mut egui::Ui, d: &mut Dialog, (key, label): (&str, &str), suffix: &str, decimals: usize, range: (f64, f64)) {
+    let label_w = label_w(d);
+    let v = d.f64(key, 0.0);
+    widgets::label_row(ui, label, label_w, |ui| {
+        if let Some(x) = widgets::plain_field(ui, ("freehand-field", key), v, suffix, decimals, 72.0) {
+            d.fields.insert(key.into(), json!(x.clamp(range.0, range.1)));
+        }
+    });
+}
+
+/// The Fidelity row: a slider over [`FIDELITY`] in tenths, and a field.
+fn fidelity(ui: &mut egui::Ui, d: &mut Dialog) {
+    let label_w = label_w(d);
+    let t = Tokens::get(ui.ctx());
+    let v = d.f64("fidelity", 1.5);
+    let (min, max) = FIDELITY;
+    let mut new = None;
+    widgets::label_row(ui, tl!("Fidelity:"), label_w, |ui| {
+        let at = ((v.clamp(min, max) - min) / (max - min)) as f32;
+        if let (Some(x), _) = widgets::color_slider(ui, "freehand-fidelity", at, form::SLIDER_WIDTH, &|_| t.input_border) {
+            new = Some(((min + x as f64 * (max - min)) * 10.0).round() / 10.0);
+        }
+        if let Some(x) = widgets::plain_field(ui, "freehand-fidelity-field", v, "pt", 1, 64.0) {
+            new = Some(x.clamp(0.05, 100.0));
+        }
+    });
+    if let Some(n) = new.filter(|n| *n != v) {
+        d.fields.insert("fidelity".into(), json!(n));
+    }
+    form::slider_ends(ui, label_w, (tl!("Accurate"), tl!("Smooth")));
+    ui.label(
+        egui::RichText::new(tl!("A lower value follows the stroke closely; a higher one gives fewer points and smoother curves."))
+            .size(11.5)
+            .color(t.text_dim),
+    );
+}
+
+fn body(_app: &mut VectorcraftApp, ui: &mut egui::Ui, d: &mut Dialog) -> bool {
+    if d.fields.contains_key("fidelity") {
+        fidelity(ui, d);
+        ui.add_space(10.0);
+    }
+    if d.fields.contains_key("size") {
+        number(ui, d, ("size", tl!("Size:")), "pt", 1, (0.1, 1000.0));
+    }
+    if d.fields.contains_key("fill") {
+        check(ui, d, "fill", tl!("Fill new strokes"));
+        ui.add_space(6.0);
+    }
+    if d.fields.contains_key("closeWithin") {
+        number(ui, d, ("closeWithin", tl!("Close paths when ends are within:")), "px", 0, (0.0, 100.0));
+    }
+    if d.fields.contains_key("editWithin") {
+        number(ui, d, ("editWithin", tl!("Edit selected paths within:")), "px", 0, (0.0, 100.0));
+    }
+    false
+}
+
+/// OK: set the tool's options.
+fn confirm(app: &mut VectorcraftApp, d: &Dialog) -> Result<Value, String> {
+    let values: Map<String, Value> = KEYS.iter().filter_map(|k| Some((k.to_string(), d.fields.get(*k)?.clone()))).collect();
+    run_and_close(app, "tool.setOption", json!({ "tool": d.str("tool"), "values": values }))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use vectorcraft_engine::Session;
+
+    fn app() -> VectorcraftApp {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.run("file.new", json!({"width": 400, "height": 300})).unwrap();
+        app
+    }
+
+    /// The labels the open dialog paints.
+    fn painted(app: &mut VectorcraftApp) -> String {
+        crate::tests_labels::painted_text(app, |app, ui| super::super::show(app, ui.ctx()))
+    }
+
+    #[test]
+    fn each_tool_shows_its_options_and_ok_sets_them() {
+        let mut app = app();
+        // Pencil: Fidelity, fill, the two tolerances; no Size.
+        app.run("tool.options", json!({"tool": "pencil"})).unwrap();
+        let text = painted(&mut app);
+        for label in [
+            "Pencil Tool Options",
+            "Fidelity:",
+            "Accurate",
+            "Smooth",
+            "Fill new strokes",
+            "Close paths when ends are within:",
+            "Edit selected paths within:",
+        ] {
+            assert!(text.contains(label), "{label} in {text}");
+        }
+        assert!(!text.contains("Size:"), "{text}");
+        let d = app.ui.dialog.as_mut().unwrap();
+        assert_eq!((d.f64("fidelity", 0.0), d.bool("fill"), d.f64("closeWithin", 0.0), d.f64("editWithin", 0.0)), (1.5, false, 15.0, 12.0));
+        for (k, v) in [("fidelity", json!(6.5)), ("fill", json!(true)), ("closeWithin", json!(0)), ("editWithin", json!(20))] {
+            d.fields.insert(k.into(), v);
+        }
+        super::super::confirm(&mut app).unwrap();
+        assert!(app.ui.dialog.is_none());
+        let o = app.session.tool_options_of("pencil");
+        assert_eq!(
+            (o["fidelity"].as_f64(), o["fill"].as_bool(), o["closeWithin"].as_f64(), o["editWithin"].as_f64()),
+            (Some(6.5), Some(true), Some(0.0), Some(20.0))
+        );
+        // The Paintbrush keeps its own: the Pencil's change left it alone.
+        app.run("tool.options", json!({"tool": "paintbrush"})).unwrap();
+        let d = app.ui.dialog.as_ref().unwrap();
+        assert_eq!((d.f64("fidelity", 0.0), d.bool("fill")), (1.5, false));
+        assert!(painted(&mut app).contains("Paintbrush Tool Options"));
+        // Smooth has Fidelity only, the Blob Brush and the Eraser Size only.
+        app.run("tool.options", json!({"tool": "smooth"})).unwrap();
+        let text = painted(&mut app);
+        assert!(text.contains("Smooth Tool Options") && text.contains("Fidelity:"), "{text}");
+        assert!(!text.contains("Fill new strokes") && !text.contains("Size:"), "{text}");
+        for tool in ["blobBrush", "eraser"] {
+            app.run("tool.options", json!({"tool": tool})).unwrap();
+            let text = painted(&mut app);
+            assert!(text.contains("Size:") && !text.contains("Fidelity:"), "{tool}: {text}");
+            app.ui.dialog.as_mut().unwrap().fields.insert("size".into(), json!(24));
+            super::super::confirm(&mut app).unwrap();
+            assert_eq!(app.session.tool_options_of(tool)["size"].as_f64(), Some(24.0), "{tool}");
+        }
+    }
+
+    #[test]
+    fn a_new_fidelity_changes_what_the_pencil_draws() {
+        let mut app = app();
+        // The anchors of a wave drawn around height `y0`, with nothing selected (a stroke starting
+        // at the end of a selected path would continue it).
+        let anchors = |app: &mut VectorcraftApp, y0: f64| {
+            app.run("select.set", json!({"ids": []})).unwrap();
+            app.select_tool("pencil");
+            let view = app.view_info();
+            let pts: Vec<_> = (0..=40).map(|i| (20.0 + i as f64 * 8.0, y0 + 30.0 * (i as f64 * 0.25).sin())).collect();
+            let pointer = |kind, (x, y)| vectorcraft_tools::PointerEvent::new(kind, x, y);
+            crate::canvas::dispatch(app, &pointer(vectorcraft_tools::PointerKind::Down, pts[0]), view);
+            for p in &pts[1..] {
+                crate::canvas::dispatch(app, &pointer(vectorcraft_tools::PointerKind::Drag, *p), view);
+            }
+            crate::canvas::dispatch(app, &pointer(vectorcraft_tools::PointerKind::Up, pts[40]), view);
+            let doc = &app.session.doc().unwrap().doc;
+            doc.layers[0].children().unwrap().last().unwrap().path_data().map_or(0, |p| p.subpaths.iter().map(|s| s.anchors.len()).sum::<usize>())
+        };
+        let precise = anchors(&mut app, 100.0);
+        app.run("tool.options", json!({"tool": "pencil"})).unwrap();
+        app.ui.dialog.as_mut().unwrap().fields.insert("fidelity".into(), json!(12));
+        super::super::confirm(&mut app).unwrap();
+        let smooth = anchors(&mut app, 200.0);
+        assert!(smooth < precise, "{smooth} anchors at fidelity 12, {precise} at the default");
+    }
+
+    #[test]
+    fn the_other_tools_have_no_freehand_options() {
+        let mut app = app();
+        assert!(open(&mut app, "pen").is_err());
+        assert!(app.ui.dialog.is_none());
+    }
+}

crates/ui-egui/src/dialogs/mod.rs

@@ -15,6 +15,7 @@ pub mod color_guide_options;
 mod color_picker;
 mod command;
 pub mod confirm;
+pub mod corners;
 mod document_setup;
 pub mod dxf_import;
 pub mod dxf_options;
@@ -30,6 +31,7 @@ pub mod file_info;
 pub mod flatten;
 pub mod flattener_presets;
 mod form;
+pub mod freehand;
 mod gradient_stop;
 pub mod graphic_style_options;
 pub mod halftone;
@@ -230,6 +232,7 @@ registry! {
     SpotColors: [spot_colors::KIND] => spot_colors::SPEC,
     TransformEach: [transform_each::KIND] => transform_each::SPEC,
     WidthPoint: [width_point::KIND] => width_point::SPEC,
+    Corners: [corners::KIND] => corners::SPEC,
     SavePdf: [save_pdf::KIND] => save_pdf::SPEC,
     SvgOptions: [svg_options::KIND] => svg_options::SPEC,
     NewDocumentMore: [new_document::MORE] => new_document::MORE_SPEC,
@@ -266,6 +269,7 @@ registry! {
     PerspectiveGrid: [perspective_grid::KIND] => perspective_grid::SPEC,
     Envelope: [envelope::WARP, envelope::MESH, envelope::OPTIONS] => envelope::SPEC,
     LiquifyOptions: [liquify::KIND] => liquify::SPEC,
+    FreehandOptions: [freehand::KIND] => freehand::SPEC,
     PerspectiveGridPresets: [perspective_presets::KIND] => perspective_presets::SPEC,
     PerspectiveGridOptions: [perspective_options::KIND] => perspective_options::SPEC,
     BlendOptions: [blend_options::KIND] => blend_options::SPEC,

crates/ui-egui/src/dialogs/tools.rs

@@ -70,6 +70,13 @@ pub fn open_tool_dialog(app: &mut VectorcraftApp, kind: &str, p: Value) {
             }
             return;
         }
+        // Double-clicking a Live Corners widget: Corners.
+        super::corners::KIND => {
+            if let Err(e) = super::corners::open(app, &p) {
+                app.status(e);
+            }
+            return;
+        }
         // Double-clicking a slice with the Slice Selection tool: Slice Options.
         super::slices::OPTIONS => {
             if let Err(e) = super::slices::open_options(app) {

crates/ui-egui/src/find_font.rs

@@ -4,10 +4,10 @@
 use egui::Ui;
 use serde_json::{Value, json};
 
-use crate::VectorcraftApp;
 use crate::state::Dialog;
 use crate::theme::{self, Tokens};
 use crate::widgets;
+use crate::{VectorcraftApp, font_menu};
 
 /// Open the dialog.
 pub fn open(app: &mut VectorcraftApp) {
@@ -34,6 +34,7 @@ pub fn show(app: &mut VectorcraftApp, ctx: &egui::Context) {
     let Some(mut d) = app.ui.dialog.clone() else { return };
     let t = Tokens::get(ctx);
     let list = fonts(app);
+    let sample = font_menu::sample_text(app);
     let mut close = false;
     let mut act: Option<&str> = None;
     egui::Area::new(egui::Id::new("modal-dim")).order(egui::Order::Middle).fixed_pos(egui::pos2(0.0, 0.0)).show(ctx, |ui| {
@@ -71,9 +72,11 @@ pub fn show(app: &mut VectorcraftApp, ctx: &egui::Context) {
             widgets::subheader(ui, tl!("Replace With Font"));
             let fam = d.str("family");
             ui.horizontal(|ui| {
-                if let Some(f) = widgets::font_dropdown(ui, "ff-family", &fam, 220.0) {
+                // Picks the font only: nothing is previewed on the document.
+                let pick = font_menu::font_menu(ui, "ff-family", &fam, 220.0, sample.as_deref(), font_menu::MenuLook::of(app));
+                if let Some((f, style)) = font_menu::picked(app, pick) {
                     d.fields.insert("family".into(), json!(f));
-                    d.fields.insert("style".into(), json!(""));
+                    d.fields.insert("style".into(), json!(style.unwrap_or_default()));
                 }
                 let styles = vectorcraft_text::FontDb::global().styles(&d.str("family"));
                 // "(closest)" is ours; the font's style names are shown as they are.

crates/ui-egui/src/font_menu.rs

@@ -1,12 +1,13 @@
-//! The font family menu of the Character and Properties panels: a search field over every family
-//! available, each row the family's name and a sample of the selected text set in it. The row
-//! under the pointer or reached with ↑/↓ previews its font on the selected text (one live
-//! interaction, nothing in the history); a click or Enter applies it as one step, Escape or
-//! closing the menu puts the text back. A star marks a favourite family, and the ★ filter lists
-//! only those. Preferences › Type › Enable in-menu font previews and Font Preview Size turn the
-//! samples off or size the rows.
+//! The font family menu of the Character, Properties and Glyphs panels and Find Font's Replace
+//! With: a search field over every family available, each row the family's name and a sample of
+//! the selected text set in it. In the Character and Properties panels the row under the pointer
+//! or reached with ↑/↓ previews its font on the selected text (one live interaction, nothing in
+//! the history); a click or Enter applies it as one step, Escape or closing the menu puts the text
+//! back. The Glyphs panel and Find Font only pick a font ([`picked`]): nothing is previewed on the
+//! document. A star marks a favourite family, and the ★ filter lists only those. Preferences ›
+//! Type › Enable in-menu font previews and Font Preview Size turn the samples off or size the
+//! rows.
 
-use std::cell::RefCell;
 use std::collections::HashMap;
 use std::sync::Arc;
 
@@ -480,7 +481,7 @@ impl Samples {
 }
 
 thread_local! {
-    static SAMPLES: RefCell<Samples> = RefCell::new(Samples::default());
+    static SAMPLES: crate::graphics::TexCache<Samples> = crate::graphics::TexCache::default();
 }
 
 /// The sample of `family` for a row `height` points high: the selected text set in it (else a
@@ -638,15 +639,7 @@ pub(crate) fn apply(app: &mut VectorcraftApp, ctx: &egui::Context, pick: FontPic
                 app.sync_views();
             }
         }
-        FontPick::Favorite(f) => {
-            let favs = &mut app.ui.favorite_fonts;
-            match favs.iter().position(|x| x.eq_ignore_ascii_case(&f)) {
-                Some(i) => {
-                    favs.remove(i);
-                }
-                None => favs.push(f),
-            }
-        }
+        FontPick::Favorite(f) => toggle_favorite(app, f),
         FontPick::Chosen(f, style) => {
             if previewing {
                 app.session.cancel_interaction().ok();
@@ -659,6 +652,31 @@ pub(crate) fn apply(app: &mut VectorcraftApp, ctx: &egui::Context, pick: FontPic
     }
 }
 
+/// Star `family`, or take its star off (any case).
+fn toggle_favorite(app: &mut VectorcraftApp, family: String) {
+    let favs = &mut app.ui.favorite_fonts;
+    match favs.iter().position(|x| x.eq_ignore_ascii_case(&family)) {
+        Some(i) => {
+            favs.remove(i);
+        }
+        None => favs.push(family),
+    }
+}
+
+/// For a font menu that only picks a font and never changes the document (Find Font's Replace
+/// With, the Glyphs panel): the family (and style) chosen, if any. A star is toggled here; the
+/// highlighted row is not previewed.
+pub(crate) fn picked(app: &mut VectorcraftApp, pick: Option<FontPick>) -> Option<(String, Option<String>)> {
+    match pick? {
+        FontPick::Chosen(f, style) => Some((f, style)),
+        FontPick::Favorite(f) => {
+            toggle_favorite(app, f);
+            None
+        }
+        FontPick::Preview(..) | FontPick::EndPreview => None,
+    }
+}
+
 /// The command that sets font `family` (and `style`, else the closest the family has) on what the
 /// menus act on.
 fn font_command(app: &VectorcraftApp, family: &str, style: Option<&str>) -> (&'static str, serde_json::Value) {

crates/ui-egui/src/graphics.rs

@@ -0,0 +1,231 @@
+//! Losing the graphics device, and the textures uploaded to it (#369).
+//!
+//! A window can lose its graphics device: a driver reset or a GPU hang on the desktop, the browser
+//! dropping the page's WebGPU device or WebGL context. Everything uploaded to it is gone and
+//! nothing it draws reaches the screen any more, while the app itself goes on.
+//!
+//! - The host reports the loss through a [`GraphicsLoss`] (from wgpu's device-lost callback, the
+//!   canvas's `webglcontextlost` event), and the app keeps recovery copies of the modified
+//!   documents at once ([`VectorcraftApp::graphics_lost`]).
+//! - The web host then starts again with new graphics and a new egui context, handing it the same
+//!   app. The app notices the new context and makes everything it uploaded to the old one again:
+//!   its fonts and theme, the canvas, and every texture cache ([`TexCache`]).
+
+use std::cell::{Cell, Ref, RefCell, RefMut};
+use std::sync::atomic::{AtomicU64, Ordering};
+use std::sync::{Arc, Mutex};
+
+use crate::VectorcraftApp;
+
+/// Raised by the host when the window's graphics device is lost (from any thread), read on the UI
+/// thread. Cheap to clone; the clones share the report.
+#[derive(Clone, Default)]
+pub struct GraphicsLoss(Arc<Mutex<Option<String>>>);
+
+impl GraphicsLoss {
+    /// The graphics device was lost (`why`, for the log): the next frame of `ctx` handles it. A
+    /// second report before then adds nothing.
+    pub fn report(&self, ctx: &egui::Context, why: impl Into<String>) {
+        let why = why.into();
+        log::error!("vectorcraft: the graphics device was lost: {why}");
+        self.0.lock().unwrap_or_else(|e| e.into_inner()).get_or_insert(why);
+        ctx.request_repaint();
+    }
+
+    /// The loss reported since the last call, if any.
+    pub fn take(&self) -> Option<String> {
+        self.0.lock().unwrap_or_else(|e| e.into_inner()).take()
+    }
+}
+
+/// A number naming egui context `ctx`, the same every call and different from every other
+/// context's.
+pub(crate) fn context_tag(ctx: &egui::Context) -> u64 {
+    static NEXT: AtomicU64 = AtomicU64::new(1);
+    let id = egui::Id::new("vectorcraft-context-tag");
+    if let Some(tag) = ctx.data(|d| d.get_temp::<u64>(id)) {
+        return tag;
+    }
+    ctx.data_mut(|d| *d.get_temp_mut_or_insert_with(id, || NEXT.fetch_add(1, Ordering::Relaxed)))
+}
+
+thread_local! {
+    /// Bumped when the UI moves to a new egui context: [`TexCache`]s made before are emptied.
+    static EPOCH: Cell<u64> = const { Cell::new(0) };
+}
+
+/// The UI moved to a new egui context: every [`TexCache`] of this thread empties at its next use.
+pub(crate) fn forget_textures() {
+    EPOCH.with(|e| e.set(e.get().wrapping_add(1)));
+}
+
+/// A per-thread cache holding textures (thumbnails, previews, samples). Textures belong to the
+/// egui context they were uploaded to, so the cache goes back to `T::default()` when the UI moves
+/// to another one ([`forget_textures`]). Used like the `RefCell` it wraps.
+#[derive(Default)]
+pub(crate) struct TexCache<T> {
+    epoch: Cell<u64>,
+    value: RefCell<T>,
+}
+
+impl<T: Default> TexCache<T> {
+    /// Empty the cache if it was filled for another context.
+    fn refresh(&self) {
+        let now = EPOCH.with(Cell::get);
+        if self.epoch.replace(now) != now {
+            *self.value.borrow_mut() = T::default();
+        }
+    }
+
+    pub(crate) fn borrow(&self) -> Ref<'_, T> {
+        self.refresh();
+        self.value.borrow()
+    }
+
+    pub(crate) fn borrow_mut(&self) -> RefMut<'_, T> {
+        self.refresh();
+        self.value.borrow_mut()
+    }
+}
+
+impl VectorcraftApp {
+    /// The window's graphics device was lost (`why`, from [`GraphicsLoss::take`]): recovery copies
+    /// of the modified documents are written now, since the window may never draw again (even
+    /// with Data Recovery turned off: they go when the documents are saved or closed) → whether
+    /// every modified document has an up-to-date copy (none modified counts).
+    pub fn graphics_lost(&mut self, why: &str) -> bool {
+        if let Err(e) = self.session.execute("file.recovery.save", &serde_json::json!({})) {
+            log::warn!("vectorcraft: no recovery copies after losing the graphics ({why}): {e}");
+        }
+        self.session.documents().iter().filter(|st| st.is_dirty()).all(|st| st.recovery.as_ref().is_some_and(|c| Arc::ptr_eq(&c.doc, &st.doc)))
+    }
+
+    /// Textures live in one egui context. When the host hands the app a new one (it started again
+    /// after losing its graphics), everything uploaded to the old one is made again: the fonts and
+    /// theme, the canvas, the place cursor's thumbnails and every [`TexCache`].
+    pub(crate) fn adopt_context(&mut self, ctx: &egui::Context) {
+        let tag = context_tag(ctx);
+        if self.context == tag {
+            return;
+        }
+        if self.context != 0 {
+            log::info!("vectorcraft: new graphics context: uploading the UI again");
+            forget_textures();
+            self.styled = false;
+            self.fonts_ready = false;
+            self.ui_fonts = Default::default();
+            self.canvas.texture = None;
+            self.canvas.key = None;
+            self.place.forget_textures();
+        }
+        self.context = tag;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::sync::Arc;
+
+    use serde_json::json;
+    use vectorcraft_engine::Session;
+    use vectorcraft_engine::cmd::recovery::{MemoryStore, RecoveryStore};
+
+    use super::*;
+    use crate::Services;
+
+    /// One headless frame of the whole window (800×600) in `ctx`.
+    fn frame(app: &mut VectorcraftApp, ctx: &egui::Context) {
+        let raw = egui::RawInput { screen_rect: Some(egui::Rect::from_min_size(egui::Pos2::ZERO, egui::vec2(800.0, 600.0))), ..Default::default() };
+        let mut out = ctx.run_ui(raw, |ui| {
+            app.logic(ui.ctx());
+            app.ui(ui);
+        });
+        out.textures_delta.clear();
+    }
+
+    /// The name of texture `id` in `ctx`, if `ctx` has it.
+    fn texture_name(ctx: &egui::Context, id: egui::TextureId) -> Option<String> {
+        ctx.tex_manager().read().meta(id).map(|m| m.name.clone())
+    }
+
+    fn app() -> VectorcraftApp {
+        let mut app = VectorcraftApp::new(Session::new(), Services::default());
+        app.run("file.new", json!({"width": 200, "height": 100})).unwrap();
+        app.run("shape.rectangle", json!({"x": 10, "y": 10, "width": 50, "height": 20})).unwrap();
+        app
+    }
+
+    #[test]
+    fn a_loss_is_reported_once_from_any_thread() {
+        let (loss, ctx) = (GraphicsLoss::default(), egui::Context::default());
+        let (l, c) = (loss.clone(), ctx.clone());
+        std::thread::spawn(move || {
+            l.report(&c, "Unknown: driver reset");
+            l.report(&c, "Destroyed");
+        })
+        .join()
+        .unwrap();
+        assert_eq!(loss.take().as_deref(), Some("Unknown: driver reset"), "the first report wins");
+        assert_eq!(loss.take(), None, "handled once");
+    }
+
+    #[test]
+    fn a_tex_cache_empties_when_the_ui_moves_to_a_new_context() {
+        thread_local! {
+            static CACHE: TexCache<Vec<u32>> = TexCache::default();
+        }
+        CACHE.with(|c| c.borrow_mut().push(7));
+        assert_eq!(CACHE.with(|c| c.borrow().clone()), [7]);
+        forget_textures();
+        assert!(CACHE.with(|c| c.borrow().is_empty()), "emptied for the new context");
+        CACHE.with(|c| c.borrow_mut().push(8));
+        assert_eq!(CACHE.with(|c| c.borrow().clone()), [8], "and filled again");
+    }
+
+    #[test]
+    fn the_app_uploads_everything_again_in_a_new_context() {
+        let mut app = app();
+        let old = egui::Context::default();
+        // Fonts, then the canvas.
+        for _ in 0..3 {
+            frame(&mut app, &old);
+        }
+        let canvas = app.canvas.texture.as_ref().map(egui::TextureHandle::id).expect("the canvas is drawn");
+        assert_eq!(texture_name(&old, canvas).as_deref(), Some("canvas"));
+        let preview = |ctx: &egui::Context| {
+            let mut tex = None;
+            ctx.run_ui(Default::default(), |ui| {
+                tex = crate::widgets::doc_preview(ui, "loss", egui::vec2(8.0, 8.0), |w, h| Some(vectorcraft_doc::Document::new(w, h)))
+            })
+            .textures_delta
+            .clear();
+            tex.expect("a preview").id()
+        };
+        assert_eq!(texture_name(&old, preview(&old)).as_deref(), Some("preview-8x8@1:loss"));
+
+        // The host lost its graphics and started again: same app, new context.
+        let new = egui::Context::default();
+        for _ in 0..3 {
+            frame(&mut app, &new);
+        }
+        let canvas = app.canvas.texture.as_ref().map(egui::TextureHandle::id).expect("the canvas is drawn again");
+        assert_eq!(texture_name(&new, canvas).as_deref(), Some("canvas"), "uploaded to the new context");
+        assert_eq!(texture_name(&new, preview(&new)).as_deref(), Some("preview-8x8@1:loss"), "cached previews are made again");
+        assert_eq!(new.global_style().visuals.panel_fill, old.global_style().visuals.panel_fill, "the theme is applied again");
+        assert!(new.fonts(|f| f.definitions().font_data.contains_key("SourceSans3")), "and the fonts installed");
+    }
+
+    #[test]
+    fn losing_the_graphics_keeps_recovery_copies_at_once() {
+        let store = Arc::new(MemoryStore::default());
+        let mut app = VectorcraftApp::new(Session::new(), Services { recovery_store: Some(store.clone()), ..Default::default() });
+        assert!(app.graphics_lost("test"), "nothing modified: nothing to lose");
+        app.run("file.new", json!({"width": 200, "height": 100})).unwrap();
+        app.run("shape.rectangle", json!({"x": 10, "y": 10, "width": 50, "height": 20})).unwrap();
+        app.session.prefs.autosave_recovery = false;
+        assert!(app.graphics_lost("test"), "copied even with Data Recovery off");
+        assert_eq!(store.list().unwrap().iter().filter(|n| n.ends_with(".vectorcraft")).count(), 1);
+        // Without a store the work isn't safe.
+        assert!(!self::app().graphics_lost("test"));
+    }
+}

crates/ui-egui/src/i18n/cs.tsv

@@ -572,3 +572,34 @@
 	Collapse Panels to Icons	Sbalit panely na ikony
 	Collapse to Icons	Sbalit na ikony
 	Expand Panels	Rozbalit panely
+
+# About › Contributors / Models (credits.rs)
+	About	O aplikaci
+	Contributors	Přispěvatelé
+	Models	Modely
+	Username	Uživatelské jméno
+	Display name	Zobrazované jméno
+	Real name	Skutečné jméno
+	Sort	Řadit
+	Reverse the order	Obrátit pořadí
+	Grab bag	Volný seznam
+	Table	Tabulka
+	Name (A–Z)	Jméno (A–Z)
+	Merged PRs	Sloučené PR
+	Commits	Commity
+	Lines added	Přidané řádky
+	Lines deleted	Odstraněné řádky
+	Line delta	Rozdíl řádků
+	Binary assets added	Přidané binární soubory
+	Binary assets removed	Odstraněné binární soubory
+	First commit	První commit
+	Last commit	Poslední commit
+	First	První
+	Last	Poslední
+	{people} contributors · {commits} commits	Přispěvatelé: {people} · Commity: {commits}
+	No contributor data was built into this copy.	Tato kopie neobsahuje údaje o přispěvatelích.
+	No model credits were built into this copy.	Tato kopie neobsahuje uvedení modelů.
+	Company	Společnost
+	Version	Verze
+	% of all commits	% všech commitů
+	Lines +/−	Řádky +/−

crates/ui-egui/src/i18n/es.tsv

@@ -36,11 +36,13 @@
 	[Default] is protected: New… starts an editable copy.	[Predeterminado] está protegido: Nuevo… crea una copia editable.
 	[Unnamed]	[Sin nombre]
 	A File…	Un archivo…
+	A lower value follows the stroke closely; a higher one gives fewer points and smoother curves.	Un valor menor sigue el trazo de cerca; uno mayor da menos puntos y curvas más suaves.
 	A new preset starting from the selected one	Un preajuste nuevo a partir del seleccionado
 	A saved copy of the selected preset	Una copia guardada del preajuste seleccionado
 	About VectorCraft	Acerca de VectorCraft
 	above	arriba
 	Absolute Position	Posición absoluta
+	Accurate	Preciso
 	Abutting	Contiguo
 	Action {n}	Acción {n}
 	Actions	Acciones
@@ -297,6 +299,7 @@
 	Changing these settings changes how raster effects look when exported, flattened or expanded.	Cambiar estos ajustes modifica el aspecto de los efectos ráster al exportar, acoplar o expandir.
 	Channel	Canal
 	Character	Carácter
+	Character Alignment	Alineación de caracteres
 	Character / Paragraph	Carácter / Párrafo
 	Character Rotation	Rotación de caracteres
 	Character Set:	Juego de caracteres:
@@ -347,6 +350,7 @@
 	Close All	Cerrar todo
 	Close Library	Cerrar biblioteca
 	Close Path	Cerrar trazado
+	Close paths when ends are within:	Cerrar trazados cuando los extremos estén a menos de:
 	Cmd	Cmd
 	CMYK	CMYK
 	CMYK Color	Color CMYK
@@ -466,6 +470,11 @@
 	Corner Radius:	Radio de esquina:
 	Corner:	Esquina:
 	Corners	Esquinas
+	Chamfer	Chaflán
+	Corners…	Esquinas…
+	Inverted Round	Redondeada invertida
+	Radius:	Radio:
+	Round	Redondeada
 	Couldn't copy to the system clipboard: {e}	No se pudo copiar al portapapeles del sistema: {e}
 	Couldn't paste from the clipboard: {e}	No se pudo pegar desde el portapapeles: {e}
 	Couldn't save recovery data: {e}	No se pudieron guardar los datos de recuperación: {e}
@@ -721,6 +730,7 @@
 	Edit Pattern	Editar motivo
 	Edit PDF Preset	Editar preajuste de PDF
 	Edit Print Preset	Editar preajuste de impresión
+	Edit selected paths within:	Editar trazados seleccionados a menos de:
 	Edit Selection	Editar selección
 	Edit Selection…	Editar selección…
 	Edit Symbol	Editar símbolo
@@ -743,6 +753,9 @@
 	Ellipse Tool	Herramienta Elipse
 	Ellipse…	Elipse…
 	Ellipsis	Puntos suspensivos
+	Em Box Bottom/Left	Abajo/izquierda del cuadro eme
+	Em Box Center	Centro del cuadro eme
+	Em Box Top/Right	Arriba/derecha del cuadro eme
 	Em Dash	Raya
 	Em Space	Espacio eme
 	Embed	Incrustar
@@ -887,6 +900,7 @@
 	Fill & Stroke	Relleno y trazo
 	Fill (X), double-click for the Color Picker	Relleno (X), doble clic para el selector de color
 	Fill and Stroke	Relleno y trazo
+	Fill new strokes	Rellenar trazos nuevos
 	Fill Color	Color de relleno
 	Fill New Type Objects With Placeholder Text	Rellenar nuevos objetos de texto con texto de muestra
 	Fill Rule	Regla de relleno
@@ -1914,6 +1928,11 @@
 	Recent Font	Fuente reciente
 	Recent Font 1	Fuente reciente 1
 	Recent Font 10	Fuente reciente 10
+	Recent Font 11	Fuente reciente 11
+	Recent Font 12	Fuente reciente 12
+	Recent Font 13	Fuente reciente 13
+	Recent Font 14	Fuente reciente 14
+	Recent Font 15	Fuente reciente 15
 	Recent Font 2	Fuente reciente 2
 	Recent Font 3	Fuente reciente 3
 	Recent Font 4	Fuente reciente 4
@@ -2071,6 +2090,7 @@
 	Right-to-Left Paragraph Direction	Dirección de párrafo de derecha a izquierda
 	Right:	Derecha:
 	Rise…	Ascenso…
+	Roman Baseline	Línea de base latina
 	Roman Hanging Punctuation	Puntuación colgante romana
 	Rotate	Rotar
 	Rotate 90° CW	Rotar 90° en sentido horario
@@ -2957,3 +2977,34 @@
 # Leading model (Paragraph panel menu, East Asian options).
 	Top-to-Top Leading	Interlineado de superior a superior
 	Bottom-to-Bottom Leading	Interlineado de inferior a inferior
+
+# About › Contributors / Models (credits.rs)
+	About	Acerca de
+	Contributors	Colaboradores
+	Models	Modelos
+	Username	Nombre de usuario
+	Display name	Nombre visible
+	Real name	Nombre real
+	Sort	Ordenar
+	Reverse the order	Invertir el orden
+	Grab bag	Lista libre
+	Table	Tabla
+	Name (A–Z)	Nombre (A–Z)
+	Merged PRs	PR fusionadas
+	Commits	Commits
+	Lines added	Líneas agregadas
+	Lines deleted	Líneas eliminadas
+	Line delta	Diferencia de líneas
+	Binary assets added	Recursos binarios agregados
+	Binary assets removed	Recursos binarios eliminados
+	First commit	Primer commit
+	Last commit	Último commit
+	First	Primero
+	Last	Último
+	{people} contributors · {commits} commits	{people} colaboradores · {commits} commits
+	No contributor data was built into this copy.	Esta copia no incluye datos de colaboradores.
+	No model credits were built into this copy.	Esta copia no incluye créditos de modelos.
+	Company	Empresa
+	Version	Versión
+	% of all commits	% de todos los commits
+	Lines +/−	Líneas +/−

crates/ui-egui/src/i18n/ja.tsv

@@ -12,7 +12,11 @@
 	All Scripts	すべての文字
 	Any Kind	すべての種類
 	Bottom-to-Bottom Leading	欧文ベースライン基準の行送り
+	Character Alignment	文字揃え
 	Decorative	装飾
+	Em Box Bottom/Left	仮想ボディの下 / 左
+	Em Box Center	仮想ボディの中央
+	Em Box Top/Right	仮想ボディの上 / 右
 	Favorites	お気に入り
 	Japanese	日本語
 	Join Our Discord	Discord に参加
@@ -20,6 +24,7 @@
 	Mojikumi Set	文字組み
 	Latin	欧文
 	Monospaced	等幅
+	Roman Baseline	欧文ベースライン
 	Rounded	丸ゴシック
 	Sans Serif / Gothic	ゴシック・サンセリフ
 	Script / Brush	筆書体・スクリプト
@@ -660,9 +665,11 @@
 	< 1 sec	1 秒未満
 	<Opacity Mask>	<不透明マスク>
 	A File…	ファイル…
+	A lower value follows the stroke closely; a higher one gives fewer points and smoother curves.	値を小さくするとストロークに忠実に、大きくするとポイントが少なく滑らかな曲線になります。
 	A new preset starting from the selected one	選択したプリセットをもとにした新しいプリセット
 	A saved copy of the selected preset	選択したプリセットの保存済みの複製
 	Absolute Position	絶対位置
+	Accurate	精細
 	Abutting	隣接
 	Activate Document	ドキュメントをアクティブにする
 	Active Perspective Plane	アクティブな遠近面
@@ -869,6 +876,7 @@
 	Clipboard as Text	クリップボードをテキストとして取得
 	Close Library	ライブラリを閉じる
 	Close Path	パスを閉じる
+	Close paths when ends are within:	端点が次の距離以内のとき、パスを閉じる：
 	Collate	部単位で印刷
 	Collect in New Layer	新規レイヤーに集める
 	Color Burn	焼き込みカラー
@@ -940,6 +948,11 @@
 	Corner Radius:	角丸の半径:
 	Corner:	角の形状:
 	Corners	コーナー
+	Round	丸型
+	Radius:	半径:
+	Inverted Round	反転した丸型
+	Corners…	コーナー…
+	Chamfer	面取り
 	Create Clipping Mask	クリッピングマスクを作成
 	Create Document	ドキュメントを作成
 	Create From:	作成元:
@@ -1118,6 +1131,7 @@
 	Edit Print Preset	プリントプリセットを編集
 	Edit Symbol	シンボルを編集
 	Edit Theme	テーマを編集
+	Edit selected paths within:	選択したパスを次の距離以内で編集：
 	Edit or Apply Color Group	カラーグループを編集または適用
 	Edit or Apply Color Group…	カラーグループを編集または適用…
 	Edit or Apply Colors	カラーを編集／適用
@@ -1236,6 +1250,7 @@
 	Fill New Type Objects With Placeholder Text	新規テキストオブジェクトをダミーテキストで埋める
 	Fill Rule	塗りのルール
 	Fill and Stroke	塗りと線
+	Fill new strokes	新しいストロークに塗りを適用
 	Fill:	塗り:
 	Find	検索
 	Find Font	フォントを検索
@@ -1933,6 +1948,11 @@
 	Recent Files	最近使ったファイル
 	Recent Font 1	最近使ったフォント 1
 	Recent Font 10	最近使ったフォント 10
+	Recent Font 11	最近使ったフォント 11
+	Recent Font 12	最近使ったフォント 12
+	Recent Font 13	最近使ったフォント 13
+	Recent Font 14	最近使ったフォント 14
+	Recent Font 15	最近使ったフォント 15
 	Recent Font 2	最近使ったフォント 2
 	Recent Font 3	最近使ったフォント 3
 	Recent Font 4	最近使ったフォント 4
@@ -2946,3 +2966,34 @@
 	Saved Selection 25	保存した選択範囲 25
 	Left-to-Right Paragraph Direction	左から右への段落方向
 	Right-to-Left Paragraph Direction	右から左への段落方向
+
+# About › Contributors / Models (credits.rs)
+	About	情報
+	Contributors	コントリビューター
+	Models	モデル
+	Username	ユーザー名
+	Display name	表示名
+	Real name	本名
+	Sort	並べ替え
+	Reverse the order	順序を逆にする
+	Grab bag	まとめて表示
+	Table	表
+	Name (A–Z)	名前 (A–Z)
+	Merged PRs	マージされた PR
+	Commits	コミット
+	Lines added	追加した行数
+	Lines deleted	削除した行数
+	Line delta	行数の増減
+	Binary assets added	追加したバイナリアセット
+	Binary assets removed	削除したバイナリアセット
+	First commit	最初のコミット
+	Last commit	最後のコミット
+	First	最初
+	Last	最後
+	{people} contributors · {commits} commits	コントリビューター {people} 人 · コミット {commits} 件
+	No contributor data was built into this copy.	このビルドには貢献者のデータが含まれていません。
+	No model credits were built into this copy.	このビルドにはモデルのクレジットが含まれていません。
+	Company	企業
+	Version	バージョン
+	% of all commits	全コミットに占める割合
+	Lines +/−	行数 +/−

crates/ui-egui/src/i18n/pt-br.tsv

@@ -99,10 +99,12 @@
 	< 1 sec	< 1 segundo
 	<Opacity Mask>	<máscara de opacidade>
 	A File…	Um arquivo…
+	A lower value follows the stroke closely; a higher one gives fewer points and smoother curves.	Um valor menor segue o traço de perto; um valor maior gera menos pontos e curvas mais suaves.
 	A new preset starting from the selected one	Um novo predefinido a partir do selecionado
 	A saved copy of the selected preset	Uma cópia salva do predefinido selecionado
 	About VectorCraft	Sobre o VectorCraft
 	Absolute Position	Posição Absoluta
+	Accurate	Preciso
 	Abutting	Contíguo
 	Actions	Ações
 	Activate Document	Ativar Documento
@@ -322,6 +324,7 @@
 	Cascade	Em Cascata
 	Center Artwork	Centralizar Arte
 	Centimeters	Centímetros
+	Chamfer	Chanfro
 	Change	Alterar
 	Change All	Alterar Tudo
 	Change Case	Alterar Maiúsculas/Minúsculas
@@ -333,6 +336,7 @@
 	Changing these settings changes how raster effects look when exported, flattened or expanded.	Alterar estas configurações muda a aparência dos efeitos de raster ao exportar, achatar ou expandir.
 	Channel	Canal
 	Character	Caractere
+	Character Alignment	Alinhamento de Caracteres
 	Character / Paragraph	Caractere / Parágrafo
 	Character Rotation	Rotação de Caractere
 	Character Set:	Conjunto de Caracteres:
@@ -380,6 +384,7 @@
 	Close All	Fechar Tudo
 	Close Library	Fechar Biblioteca
 	Close Path	Fechar Caminho
+	Close paths when ends are within:	Fechar caminhos quando as extremidades estiverem a menos de:
 	Collapse Panels to Icons	Recolher Painéis em Ícones
 	Collapse to Icons	Recolher em Ícones
 	Collate	Agrupar
@@ -477,6 +482,7 @@
 	Corner Radius:	Raio do Canto:
 	Corner:	Canto:
 	Corners	Cantos
+	Corners…	Cantos…
 	Create	Criar
 	Create Clipping Mask	Criar Máscara de Recorte
 	Create Document	Criar Documento
@@ -693,6 +699,7 @@
 	Edit PDF Preset	Editar Predefinido de PDF
 	Edit Pattern	Editar Padrão
 	Edit Print Preset	Editar Predefinido de Impressão
+	Edit selected paths within:	Editar caminhos selecionados a menos de:
 	Edit Selection…	Editar Seleção…
 	Edit Symbol	Editar Símbolo
 	Edit Text	Editar Texto
@@ -715,6 +722,9 @@
 	Ellipse Tool	Ferramenta Elipse
 	Ellipse…	Elipse…
 	Ellipsis	Reticências
+	Em Box Bottom/Left	Base/Esquerda da Caixa Eme
+	Em Box Center	Centro da Caixa Eme
+	Em Box Top/Right	Topo/Direita da Caixa Eme
 	Em Dash	Travessão
 	Em Space	Espaço Em
 	Embed	Incorporar
@@ -846,6 +856,7 @@
 	Fill New Type Objects With Placeholder Text	Preencher Novos Objetos de Texto com Texto de Placeholder
 	Fill Rule	Regra de Preenchimento
 	Fill and Stroke	Preenchimento e Traçado
+	Fill new strokes	Preencher novos traçados
 	Fill with Placeholder Text	Preencher com Texto de Placeholder
 	Fill:	Preenchimento:
 	Find	Localizar
@@ -1085,6 +1096,7 @@
 	Invert	Inverter
 	Invert Colors	Inverter Cores
 	Invert Mask	Inverter Máscara
+	Inverted Round	Arredondado Invertido
 	Isolate	Isolar
 	Isolate Blending	Isolar Mesclagem
 	Isolate Group	Isolar Grupo
@@ -1703,6 +1715,7 @@
 	Radial	Radial
 	Radial Glows	Brilhos Radiais
 	Radial Gradient	Gradiente Radial
+	Radius:	Raio:
 	Rainbow	Arco-íris
 	Random	Aleatório
 	Randomize Colors	Randomizar Cores
@@ -1726,6 +1739,11 @@
 	Recent Files	Arquivos Recentes
 	Recent Font 1	Fonte Recente 1
 	Recent Font 10	Fonte Recente 10
+	Recent Font 11	Fonte Recente 11
+	Recent Font 12	Fonte Recente 12
+	Recent Font 13	Fonte Recente 13
+	Recent Font 14	Fonte Recente 14
+	Recent Font 15	Fonte Recente 15
 	Recent Font 2	Fonte Recente 2
 	Recent Font 3	Fonte Recente 3
 	Recent Font 4	Fonte Recente 4
@@ -1864,6 +1882,7 @@
 	Right Plane	Plano Direito
 	Right:	Direita:
 	Rise…	Rise…
+	Roman Baseline	Linha de Base Romana
 	Roman Hanging Punctuation	Pontuação Pendurada Romana
 	Rotate	Girar
 	Rotate Tool	Ferramenta Girar
@@ -1871,6 +1890,7 @@
 	Rotate…	Girar…
 	Rotation	Rotação
 	Roughen…	Enrugar…
+	Round	Arredondado
 	Round Cap	Extremidade Redonda
 	Round Corners…	Cantos Arredondados…
 	Round Join	Junção Redonda
@@ -2565,3 +2585,34 @@
 @plural	{n} star|{n} stars	{n} estrela|{n} estrelas
 @plural	{n} step|{n} steps	{n} passo|{n} passos
 @plural	{n} stroke|{n} strokes	{n} traçado|{n} traçados
+
+# About › Contributors / Models (credits.rs)
+	About	Sobre
+	Contributors	Colaboradores
+	Models	Modelos
+	Username	Nome de usuário
+	Display name	Nome de exibição
+	Real name	Nome real
+	Sort	Ordenar
+	Reverse the order	Inverter a ordem
+	Grab bag	Todos juntos
+	Table	Tabela
+	Name (A–Z)	Nome (A–Z)
+	Merged PRs	PRs mesclados
+	Commits	Commits
+	Lines added	Linhas adicionadas
+	Lines deleted	Linhas removidas
+	Line delta	Saldo de linhas
+	Binary assets added	Arquivos binários adicionados
+	Binary assets removed	Arquivos binários removidos
+	First commit	Primeiro commit
+	Last commit	Último commit
+	First	Primeiro
+	Last	Último
+	{people} contributors · {commits} commits	{people} colaboradores · {commits} commits
+	No contributor data was built into this copy.	Esta cópia foi compilada sem dados de colaboradores.
+	No model credits were built into this copy.	Esta cópia foi compilada sem créditos de modelos.
+	Company	Empresa
+	Version	Versão
+	% of all commits	% de todos os commits
+	Lines +/−	Linhas +/−

crates/ui-egui/src/i18n/zh-hans.tsv

@@ -40,11 +40,13 @@
 	[Default] is protected: New… starts an editable copy.	[默认] 受保护：“新建…”会创建可编辑的副本。
 	[Unnamed]	[未命名]
 	A File…	文件…
+	A lower value follows the stroke closely; a higher one gives fewer points and smoother curves.	数值较小时紧贴所绘线条，较大时锚点较少、曲线更平滑。
 	A new preset starting from the selected one	以所选预设为基础的新预设
 	A saved copy of the selected preset	所选预设的副本
 	About VectorCraft	关于 VectorCraft
 	above	以上
 	Absolute Position	绝对位置
+	Accurate	精确
 	Abutting	相邻
 	Action {n}	动作 {n}
 	Actions	动作
@@ -300,6 +302,7 @@
 	Changing these settings changes how raster effects look when exported, flattened or expanded.	更改这些设置会改变栅格效果在导出、拼合或扩展时的外观。
 	Channel	色版
 	Character	字符
+	Character Alignment	字符对齐
 	Character / Paragraph	字符/段落
 	Character Rotation	字符旋转
 	Character Set:	字符集：
@@ -350,6 +353,7 @@
 	Close All	全部关闭
 	Close Library	关闭库
 	Close Path	闭合路径
+	Close paths when ends are within:	端点相距在以下范围内时闭合路径：
 	Cmd	Cmd
 	CMYK	CMYK
 	CMYK Color	CMYK 颜色
@@ -467,6 +471,10 @@
 	Corner Radius:	圆角半径：
 	Corner:	转角：
 	Corners	转角
+	Round	圆角
+	Inverted Round	反向圆角
+	Corners…	转角…
+	Chamfer	倒角
 	Couldn't copy to the system clipboard: {e}	无法复制到系统剪贴板：{e}
 	Couldn't paste from the clipboard: {e}	无法从剪贴板粘贴：{e}
 	Couldn't save recovery data: {e}	无法存储恢复数据：{e}
@@ -718,6 +726,7 @@
 	Edit Pattern	编辑图案
 	Edit PDF Preset	编辑 PDF 预设
 	Edit Print Preset	编辑打印预设
+	Edit selected paths within:	在以下范围内编辑所选路径：
 	Edit Selection…	编辑所选对象…
 	Edit Symbol	编辑符号
 	Edit Text	编辑文字
@@ -739,6 +748,9 @@
 	Ellipse Tool	椭圆工具
 	Ellipse…	椭圆形…
 	Ellipsis	删节号
+	Em Box Bottom/Left	全角字框下 / 左
+	Em Box Center	全角字框居中
+	Em Box Top/Right	全角字框上 / 右
 	Em Dash	长破折号
 	Em Space	全角空格
 	Embed	嵌入
@@ -882,6 +894,7 @@
 	Fill & Stroke	填色和描边
 	Fill (X), double-click for the Color Picker	填色 (X)，双击打开拾色器
 	Fill and Stroke	填色和描边
+	Fill new strokes	为新描边应用填色
 	Fill Color	填色
 	Fill New Type Objects With Placeholder Text	用占位文本填充新文字对象
 	Fill Rule	填充规则
@@ -1890,6 +1903,11 @@
 	Recent Font	最近字体
 	Recent Font 1	最近使用的字体 1
 	Recent Font 10	最近使用的字体 10
+	Recent Font 11	最近使用的字体 11
+	Recent Font 12	最近使用的字体 12
+	Recent Font 13	最近使用的字体 13
+	Recent Font 14	最近使用的字体 14
+	Recent Font 15	最近使用的字体 15
 	Recent Font 2	最近使用的字体 2
 	Recent Font 3	最近使用的字体 3
 	Recent Font 4	最近使用的字体 4
@@ -2044,6 +2062,7 @@
 	Right-Justified Tab	右对齐制表位
 	Right:	右：
 	Rise…	上升…
+	Roman Baseline	罗马基线
 	Roman Hanging Punctuation	西文悬挂标点
 	Rotate	旋转
 	Rotate 90° CW	顺时针旋转 90°
@@ -3205,3 +3224,34 @@
 	Saved Selection 23	已保存的选区 23
 	Saved Selection 24	已保存的选区 24
 	Saved Selection 25	已保存的选区 25
+
+# About › Contributors / Models (credits.rs)
+	About	关于
+	Contributors	贡献者
+	Models	模型
+	Username	用户名
+	Display name	显示名称
+	Real name	真实姓名
+	Sort	排序
+	Reverse the order	反转顺序
+	Grab bag	名单
+	Table	表格
+	Name (A–Z)	名称 (A–Z)
+	Merged PRs	已合并的 PR
+	Commits	提交
+	Lines added	新增行数
+	Lines deleted	删除行数
+	Line delta	行数变化
+	Binary assets added	新增二进制资源
+	Binary assets removed	删除二进制资源
+	First commit	首次提交
+	Last commit	最近提交
+	First	首次
+	Last	最近
+	{people} contributors · {commits} commits	{people} 位贡献者 · {commits} 次提交
+	No contributor data was built into this copy.	此版本未包含贡献者数据。
+	No model credits were built into this copy.	此版本未包含模型致谢。
+	Company	公司
+	Version	版本
+	% of all commits	占全部提交的百分比
+	Lines +/−	行数 +/−

crates/ui-egui/src/i18n/zh-hant.tsv

@@ -48,11 +48,13 @@
 	[Default] is protected: New… starts an editable copy.	[預設] 受到保護：「新增…」會開始一份可編輯的複本。
 	[Unnamed]	[未命名]
 	A File…	一個檔案…
+	A lower value follows the stroke closely; a higher one gives fewer points and smoother curves.	數值較小時會貼近筆畫，較大時則錨點較少、曲線較平滑。
 	A new preset starting from the selected one	以所選預設集為基礎建立新預設集
 	A saved copy of the selected preset	所選預設集的已儲存拷貝
 	About VectorCraft	關於 VectorCraft
 	above	以上
 	Absolute Position	絕對位置
+	Accurate	精確
 	Abutting	相鄰
 	Action {n}	動作 {n}
 	Actions	動作
@@ -312,6 +314,7 @@
 	Channel	色版
 	Character	字元
 	Character / Paragraph	字元／段落
+	Character Alignment	字元對齊
 	Character Rotation	字元旋轉
 	Character Set:	字元集：
 	Character Style	字元樣式
@@ -361,6 +364,7 @@
 	Close All	全部關閉
 	Close Library	關閉資料庫
 	Close Path	封閉路徑
+	Close paths when ends are within:	端點相距在以下範圍內時封閉路徑：
 	Cmd	Cmd
 	CMYK	CMYK
 	CMYK Color	CMYK 色彩
@@ -480,6 +484,11 @@
 	Corner Radius:	圓角半徑：
 	Corner:	轉角：
 	Corners	轉角
+	Round	圓角
+	Radius:	半徑：
+	Inverted Round	反向圓角
+	Corners…	轉角…
+	Chamfer	倒角
 	Couldn't copy to the system clipboard: {e}	無法複製到系統剪貼簿：{e}
 	Couldn't paste from the clipboard: {e}	無法從剪貼簿貼上：{e}
 	Couldn't save recovery data: {e}	無法儲存復原資料：{e}
@@ -735,6 +744,7 @@
 	Edit Pattern	編輯圖樣
 	Edit PDF Preset	編輯 PDF 預設集
 	Edit Print Preset	編輯列印預設集
+	Edit selected paths within:	在以下範圍內編輯選取的路徑：
 	Edit Selection	編輯選取範圍
 	Edit Selection…	編輯選取範圍…
 	Edit Symbol	編輯符號
@@ -757,6 +767,9 @@
 	Ellipse Tool	橢圓工具
 	Ellipse…	橢圓形…
 	Ellipsis	刪節號
+	Em Box Bottom/Left	全形字框下 / 左
+	Em Box Center	全形字框中央
+	Em Box Top/Right	全形字框上 / 右
 	Em Dash	長破折號
 	Em Space	全形空格
 	Embed	嵌入
@@ -904,6 +917,7 @@
 	Fill (X), double-click for the Color Picker	填色 (X)，按兩下開啟檢色器
 	Fill and Stroke	填色與筆畫
 	Fill Color	填色顏色
+	Fill new strokes	為新筆畫套用填色
 	Fill New Type Objects With Placeholder Text	以預留位置文字填滿新文字物件
 	Fill Rule	填色規則
 	Fill with Placeholder Text	以預留位置文字填滿
@@ -1933,6 +1947,11 @@
 	Recent Font	最近使用的字體
 	Recent Font 1	最近使用的字體 1
 	Recent Font 10	最近使用的字體 10
+	Recent Font 11	最近使用的字體 11
+	Recent Font 12	最近使用的字體 12
+	Recent Font 13	最近使用的字體 13
+	Recent Font 14	最近使用的字體 14
+	Recent Font 15	最近使用的字體 15
 	Recent Font 2	最近使用的字體 2
 	Recent Font 3	最近使用的字體 3
 	Recent Font 4	最近使用的字體 4
@@ -2090,6 +2109,7 @@
 	Right-to-Left Paragraph Direction	從右至左段落方向
 	Right:	右：
 	Rise…	上升…
+	Roman Baseline	羅馬基線
 	Roman Hanging Punctuation	羅馬懸掛標點
 	Rotate	旋轉
 	Rotate 90° CW	順時針旋轉 90°
@@ -2977,3 +2997,34 @@
 	  — {n} characters from another font	  — {n} 個字符來自其他字體
 	[Normal Character Style]	[正常字元樣式]
 	[Normal Paragraph Style]	[正常段落樣式]
+
+# About › Contributors / Models (credits.rs)
+	About	關於
+	Contributors	貢獻者
+	Models	模型
+	Username	使用者名稱
+	Display name	顯示名稱
+	Real name	真實姓名
+	Sort	排序
+	Reverse the order	反轉順序
+	Grab bag	全部列出
+	Table	表格
+	Name (A–Z)	名稱 (A–Z)
+	Merged PRs	已合併的 PR
+	Commits	提交
+	Lines added	新增行數
+	Lines deleted	刪除行數
+	Line delta	行數增減
+	Binary assets added	新增的二進位資產
+	Binary assets removed	移除的二進位資產
+	First commit	首次提交
+	Last commit	最近一次提交
+	First	首次
+	Last	最近
+	{people} contributors · {commits} commits	{people} 位貢獻者 · {commits} 次提交
+	No contributor data was built into this copy.	此版本未內建貢獻者資料。
+	No model credits were built into this copy.	此版本未內建模型致謝資料。
+	Company	公司
+	Version	版本
+	% of all commits	佔全部提交的比例
+	Lines +/−	行數 +/−

crates/ui-egui/src/lib.rs

@@ -19,11 +19,13 @@ pub mod canvas;
 pub mod chrome;
 pub mod community;
 pub mod control;
+pub mod credits;
 pub mod cursors;
 pub mod dialogs;
 pub mod dock;
 pub mod find_font;
 pub mod font_menu;
+pub mod graphics;
 pub mod i18n;
 pub mod icon_data;
 pub mod icons;
@@ -105,6 +107,8 @@ mod tests_save;
 #[cfg(test)]
 mod tests_saveext;
 #[cfg(test)]
+mod tests_selectall;
+#[cfg(test)]
 mod tests_slices;
 #[cfg(test)]
 mod tests_svg;
@@ -280,6 +284,9 @@ pub struct VectorcraftApp {
     pub synthetic: Vec<egui::Event>,
     styled: bool,
     fonts_ready: bool,
+    /// The egui context the UI's textures were uploaded to (0: none yet; see
+    /// [`Self::adopt_context`]).
+    context: u64,
     /// Installed fonts added to the UI's for characters its own fonts lack (CJK names…).
     ui_fonts: ui_fonts::UiFonts,
     frame: u64,
@@ -369,6 +376,7 @@ impl VectorcraftApp {
             synthetic: vec![],
             styled: false,
             fonts_ready: false,
+            context: 0,
             ui_fonts: Default::default(),
             frame: 0,
             last_time: 0.0,
@@ -485,7 +493,7 @@ impl VectorcraftApp {
                     let r = &mut self.ui.recent_fonts;
                     r.retain(|f| f != font);
                     r.insert(0, font.to_string());
-                    r.truncate(10);
+                    r.truncate(MAX_RECENT_FONTS);
                 }
             }
         }
@@ -651,7 +659,17 @@ pub fn now_ms() -> f64 {
     }
 }
 
+/// The most fonts Type › Recent Fonts lists (Preferences › Type › Number of Recent Fonts).
+pub const MAX_RECENT_FONTS: usize = 15;
+
 impl VectorcraftApp {
+    /// Type › Recent Fonts: the fonts used last, newest first, as many as Preferences › Type ›
+    /// Number of Recent Fonts says.
+    pub fn recent_fonts(&self) -> &[String] {
+        let n = usize::try_from(self.session.prefs.recent_fonts_count).unwrap_or(MAX_RECENT_FONTS).clamp(1, MAX_RECENT_FONTS);
+        self.ui.recent_fonts.get(..n).unwrap_or(&self.ui.recent_fonts)
+    }
+
     /// The selection's bounding box, rotated with rotated objects ([`Session::transform_box`]). The
     /// canvas and the transform fields read it every frame: it is measured once per revision.
     pub fn selection_box(&mut self) -> Option<vectorcraft_doc::OrientedBox> {
@@ -689,6 +707,7 @@ impl VectorcraftApp {
 
     fn logic_frame(&mut self, ctx: &egui::Context) {
         i18n::set_current(self.ui_language());
+        self.adopt_context(ctx);
         if !self.styled {
             theme::install_fonts(ctx);
             theme::apply(ctx, self.ui.brightness);
@@ -779,9 +798,9 @@ impl VectorcraftApp {
         place::drop_files(self, files, target);
     }
 
-    /// Inject synthetic events (one press/release step per frame). Handlers read the modifiers
-    /// egui holds (`i.modifiers`), so a synthetic key or button holds its own for the frames it
-    /// spans (a drag's moves included); the keyboard's come back after.
+    /// Inject synthetic events (one press/release step or wheel turn per frame). Handlers read the
+    /// modifiers egui holds (`i.modifiers`), so a synthetic key, button or wheel turn holds its own
+    /// for the frames it spans (a drag's moves included); the keyboard's come back after.
     pub fn raw_input_hook(&mut self, raw: &mut egui::RawInput) {
         for e in &raw.events {
             match e {
@@ -799,7 +818,7 @@ impl VectorcraftApp {
         // Pointer events go one per frame so egui sees presses, drags and releases as real input;
         // keyboard sequences go up to the key release.
         let n = match first {
-            egui::Event::PointerMoved(_) | egui::Event::PointerButton { .. } => 1,
+            egui::Event::PointerMoved(_) | egui::Event::PointerButton { .. } | egui::Event::MouseWheel { .. } => 1,
             _ => self.synthetic.iter().position(|e| matches!(e, egui::Event::Key { pressed: false, .. })).map_or(self.synthetic.len(), |i| i + 1),
         };
         if let egui::Event::PointerMoved(p) | egui::Event::PointerButton { pos: p, .. } = first {
@@ -810,7 +829,9 @@ impl VectorcraftApp {
         let held = now
             .iter()
             .find_map(|e| match e {
-                egui::Event::Key { modifiers, .. } | egui::Event::PointerButton { modifiers, .. } => Some(*modifiers),
+                egui::Event::Key { modifiers, .. } | egui::Event::PointerButton { modifiers, .. } | egui::Event::MouseWheel { modifiers, .. } => {
+                    Some(*modifiers)
+                }
                 _ => None,
             })
             .or_else(|| match later.iter().find(|e| matches!(e, egui::Event::PointerButton { .. })) {

crates/ui-egui/src/menus.rs

@@ -124,6 +124,11 @@ pub const UI_COMMANDS: &[(&str, &str, &str, &str)] = &[
     ("type.recentFont8", "Recent Font 8", "", "{} apply the 8. most recently used font"),
     ("type.recentFont9", "Recent Font 9", "", "{} apply the 9. most recently used font"),
     ("type.recentFont10", "Recent Font 10", "", "{} apply the 10. most recently used font"),
+    ("type.recentFont11", "Recent Font 11", "", "{} apply the 11. most recently used font"),
+    ("type.recentFont12", "Recent Font 12", "", "{} apply the 12. most recently used font"),
+    ("type.recentFont13", "Recent Font 13", "", "{} apply the 13. most recently used font"),
+    ("type.recentFont14", "Recent Font 14", "", "{} apply the 14. most recently used font"),
+    ("type.recentFont15", "Recent Font 15", "", "{} apply the 15. most recently used font"),
     ("file.clearRecent", "Clear Recent Files", "", "{}"),
     ("type.findFont", "Find Font…", "", "{} open the Find Font dialog (engine: text.fonts / text.replaceFont / select.font)"),
     ("file.recentFiles", "Recent Files", "", "{} → [path…] most recent first"),
@@ -276,7 +281,7 @@ pub const UI_COMMANDS: &[(&str, &str, &str, &str)] = &[
         "tool.options",
         "Tool Options…",
         "",
-        "{tool: id} what double-clicking a tool button opens: hand → fits the artboard in the window (view.fitArtboard), zoom → 100% (view.actualSize), rotate|scale|reflect|shear → that Object › Transform dialog (dialog `rotate`, `scale`, `reflect` or `shear`; error `nothing selected` without a selection), selection|directSelection|groupSelection → the Move dialog (dialog `move`; the same error), gradient → the Gradient panel (window.panel), eyedropper → Eyedropper Options (dialog `eyedropperOptions`, fields sampleSize, pickUp, apply; OK runs eyedropper.setOptions), printTiling → resets the print tiling (print.tiling.set {reset: true}), warp|twirl|pucker|bloat|scallop|crystallize|wrinkle → that tool's Tool Options (dialog `liquifyOptions`, fields tool, width, height, angle, intensity %, usePressure, detail, simplify, simplifyOn, rate, complexity, horizontal %, vertical %, affectAnchors, affectIn, affectOut, showBrush; OK runs tool.setOption {tool, values})",
+        "{tool: id} what double-clicking a tool button opens: hand → fits the artboard in the window (view.fitArtboard), zoom → 100% (view.actualSize), rotate|scale|reflect|shear → that Object › Transform dialog (dialog `rotate`, `scale`, `reflect` or `shear`; error `nothing selected` without a selection), selection|directSelection|groupSelection → the Move dialog (dialog `move`; the same error), gradient → the Gradient panel (window.panel), eyedropper → Eyedropper Options (dialog `eyedropperOptions`, fields sampleSize, pickUp, apply; OK runs eyedropper.setOptions), printTiling → resets the print tiling (print.tiling.set {reset: true}), warp|twirl|pucker|bloat|scallop|crystallize|wrinkle → that tool's Tool Options (dialog `liquifyOptions`, fields tool, width, height, angle, intensity %, usePressure, detail, simplify, simplifyOn, rate, complexity, horizontal %, vertical %, affectAnchors, affectIn, affectOut, showBrush; OK runs tool.setOption {tool, values}), pencil|paintbrush|smooth|blobBrush|eraser → that tool's Tool Options (dialog `freehandOptions`, fields tool and the options the tool keeps: fidelity (pt), fill, closeWithin and editWithin (px, 0 is off), size (pt); OK runs tool.setOption {tool, values})",
     ),
     (
         "ui.colorGuideOptions",
@@ -441,6 +446,12 @@ pub const UI_COMMANDS: &[(&str, &str, &str, &str)] = &[
         "",
         "{id, index} open Width Point Edit for width point `index` of path `id` (dialog `widthPoint`: side1, side2 (pt), linked, adjustAdjoining; double-clicking a width point with the Width tool opens it too): OK runs stroke.widthPoint.set, discard: true (the Delete button) stroke.widthPoint.remove",
     ),
+    (
+        "ui.corners",
+        "Corners…",
+        "",
+        "{id?, corners?: [0..3…]} open Corners for live rectangle `id` (default: the selected one) and its corners (0 top-left, 1 top-right, 2 bottom-right, 3 bottom-left; default: the Direct-Selected corners, else all four) (dialog `corners`: kind (round|invertedRound|chamfer), radius (pt); double-clicking a corner widget opens it too): OK runs object.setLiveShape",
+    ),
     (
         "ui.colorGuideLimit",
         "Limit Color Guide to Library",
@@ -890,7 +901,7 @@ pub fn run_ui_command(app: &mut VectorcraftApp, id: &str, p: &Value) -> Option<R
         },
         id if id.starts_with("type.recentFont") => {
             let n: usize = id["type.recentFont".len()..].parse().unwrap_or(0);
-            match n.checked_sub(1).and_then(|i| app.ui.recent_fonts.get(i)).cloned() {
+            match n.checked_sub(1).and_then(|i| app.recent_fonts().get(i)).cloned() {
                 Some(font) => app.run("text.setStyle", json!({ "font": font })),
                 None => Err("no such recent font".into()),
             }
@@ -906,9 +917,14 @@ pub fn run_ui_command(app: &mut VectorcraftApp, id: &str, p: &Value) -> Option<R
         "view.snapToPoint" => flag(&mut app.ui.view.snap_to_point),
         "view.zoomIn" | "view.zoomOut" => {
             let up = id == "view.zoomIn";
+            // Selection & Anchor Display › Zoom to Selection: the selection comes to the middle.
+            let focus = if app.session.prefs.zoom_to_selection { app.selection_box().map(|b| b.center()) } else { None };
             match app.view_mut() {
                 Some(v) => {
                     v.zoom = next_zoom(v.zoom, up);
+                    if let Some(c) = focus {
+                        v.center = c;
+                    }
                     Ok(json!({"zoom": v.zoom * 100.0}))
                 }
                 None => Err("no document".into()),
@@ -1126,6 +1142,7 @@ pub fn run_ui_command(app: &mut VectorcraftApp, id: &str, p: &Value) -> Option<R
             },
         },
         "ui.widthPointEdit" => crate::dialogs::width_point::open(app, p),
+        "ui.corners" => crate::dialogs::corners::open(app, p),
         "ui.colorGuideLimit" => crate::panels::color_guide::set_limit(app, p),
         "ui.savePdfDialog" => crate::dialogs::open_save_pdf(app, p),
         "file.exportAs" if s("path").is_none() => {
@@ -1326,7 +1343,7 @@ pub fn dynamic_label(app: &VectorcraftApp, id: &str, label: &str) -> String {
         },
         id if id.starts_with("type.recentFont") => {
             let n: usize = id["type.recentFont".len()..].parse().unwrap_or(0);
-            n.checked_sub(1).and_then(|i| app.ui.recent_fonts.get(i)).cloned().unwrap_or_else(|| "—".into())
+            n.checked_sub(1).and_then(|i| app.recent_fonts().get(i)).cloned().unwrap_or_else(|| "—".into())
         }
         id if id.starts_with("view.goto") => {
             let n: usize = id["view.goto".len()..].parse().unwrap_or(0);
@@ -1583,8 +1600,8 @@ fn saved_selection_slot(id: &str) -> Option<usize> {
     id.strip_prefix("select.recall")?.parse().ok()
 }
 
-/// Type → Recent Fonts slots.
-const RECENT_FONT_IDS: [&str; 10] = [
+/// Type → Recent Fonts slots (Preferences › Type › Number of Recent Fonts shows up to 15).
+const RECENT_FONT_IDS: [&str; crate::MAX_RECENT_FONTS] = [
     "type.recentFont1",
     "type.recentFont2",
     "type.recentFont3",
@@ -1595,6 +1612,11 @@ const RECENT_FONT_IDS: [&str; 10] = [
     "type.recentFont8",
     "type.recentFont9",
     "type.recentFont10",
+    "type.recentFont11",
+    "type.recentFont12",
+    "type.recentFont13",
+    "type.recentFont14",
+    "type.recentFont15",
 ];
 
 /// Effective shortcut of a command: the user's override (Edit → Keyboard Shortcuts) or the default.
@@ -1640,7 +1662,7 @@ pub fn enabled(app: &VectorcraftApp, id: &str) -> bool {
         id if id.starts_with("file.openRecent") => recent_slot(app, id).is_some(),
         "file.clearRecent" => !app.ui.recent_files.is_empty(),
         id if id.starts_with("type.recentFont") => {
-            id["type.recentFont".len()..].parse::<usize>().is_ok_and(|n| n >= 1 && n <= app.ui.recent_fonts.len()) && app.session.active().is_some()
+            id["type.recentFont".len()..].parse::<usize>().is_ok_and(|n| n >= 1 && n <= app.recent_fonts().len()) && app.session.active().is_some()
         }
         id if saved_selection_slot(id).is_some() => saved_selection_name(app, id).is_some(),
         id if id.starts_with("view.goto") => {
@@ -2646,6 +2668,32 @@ fn menu_dialog(id: &str) -> Option<(&'static str, Value)> {
     })
 }
 
+/// The event a focused text field takes for Edit-menu command `id` (Select All, Cut, Copy,
+/// Paste), as the same keys would send it.
+fn field_event(app: &mut VectorcraftApp, id: &str) -> Option<egui::Event> {
+    Some(match id {
+        "select.all" => egui::Event::Key { key: egui::Key::A, physical_key: None, pressed: true, repeat: false, modifiers: egui::Modifiers::COMMAND },
+        "edit.copy" => egui::Event::Copy,
+        "edit.cut" => egui::Event::Cut,
+        "edit.paste" | "edit.pasteWithoutFormatting" => egui::Event::Paste(app.system_clipboard_text()?),
+        _ => return None,
+    })
+}
+
+/// Invoke an item of the system menu bar (macOS), chosen by a click or by its key equivalent: the
+/// system takes those keys before the window sees them. While a text field has the keyboard,
+/// Select All, Cut, Copy and Paste act on the field's text, as their keys do in the window;
+/// everything else (and those commands with no field focused) goes to [`invoke`].
+pub fn invoke_from_system_menu(app: &mut VectorcraftApp, ctx: &egui::Context, id: &str, p: Value) {
+    if ctx.text_edit_focused()
+        && let Some(e) = field_event(app, id)
+    {
+        ctx.input_mut(|i| i.events.push(e));
+        return;
+    }
+    invoke(app, id, p);
+}
+
 /// Invoke a menu/command id with UI side effects (dialogs for "…" commands that need input).
 pub fn invoke(app: &mut VectorcraftApp, id: &str, p: Value) {
     if waits_for_ime(app, id) {
@@ -3422,6 +3470,39 @@ mod tests {
         assert_eq!(dynamic_label(&app, "view.cornerWidget", ""), "Show Corner Widget");
     }
 
+    /// Selection & Anchor Display › Zoom to Selection (#394): Zoom In and Zoom Out bring the
+    /// selection to the middle; off, they keep the view's centre.
+    #[test]
+    fn zoom_to_selection_centres_the_selection() {
+        let mut app = VectorcraftApp::new(vectorcraft_engine::Session::new(), crate::Services::default());
+        app.run("file.new", json!({"width": 400, "height": 300})).unwrap();
+        app.run("shape.rectangle", json!({"x": 10, "y": 20, "width": 40, "height": 20})).unwrap();
+        let center = |app: &VectorcraftApp| app.view().unwrap().center;
+        let start = center(&app);
+        app.run("prefs.set", json!({"key": "zoomToSelection", "value": false})).unwrap();
+        app.run("view.zoomIn", json!({})).unwrap();
+        assert_eq!(center(&app), start, "off: the view's centre stays");
+        app.run("prefs.set", json!({"key": "zoomToSelection", "value": true})).unwrap();
+        app.run("view.zoomOut", json!({})).unwrap();
+        assert_eq!(center(&app), vectorcraft_geom::Point::new(30.0, 30.0), "on: the selection's centre");
+    }
+
+    /// Preferences › Type › Number of Recent Fonts (#394): Type › Recent Fonts lists that many.
+    #[test]
+    fn number_of_recent_fonts_sets_how_many_are_listed() {
+        let mut app = VectorcraftApp::new(vectorcraft_engine::Session::new(), crate::Services::default());
+        app.run("file.new", json!({})).unwrap();
+        app.ui.recent_fonts = (1..=15).map(|i| format!("Font {i}")).collect();
+        let listed = |app: &VectorcraftApp| RECENT_FONT_IDS.iter().filter(|id| enabled(app, id)).count();
+        assert_eq!(listed(&app), 10, "10 by default");
+        for n in [15, 2] {
+            app.run("prefs.set", json!({"key": "recentFontsCount", "value": n})).unwrap();
+            assert_eq!(listed(&app), n);
+        }
+        assert_eq!(dynamic_label(&app, "type.recentFont2", "Recent Font"), "Font 2");
+        assert!(app.run("type.recentFont3", json!({})).is_err(), "past the count");
+    }
+
     #[test]
     fn recent_files_track_opens_and_saves() {
         let dir = std::env::temp_dir().join(format!("dc-recent-{}", std::process::id()));

crates/ui-egui/src/panels/asset_export.rs

@@ -49,7 +49,7 @@ pub(crate) fn paint_thumb(ui: &Ui, st: &DocState, a: &ExportAsset, r: Rect) {
         static RENDERER: RefCell<vectorcraft_render::Renderer> = RefCell::new(vectorcraft_render::Renderer::new());
         /// The addresses of each asset's objects in one document revision (no tree walks per frame).
         static KEYS: RefCell<(Revision, HashMap<u64, Look>)> = RefCell::new(Default::default());
-        static CACHE: RefCell<HashMap<(Look, u32), egui::TextureHandle>> = RefCell::new(HashMap::new());
+        static CACHE: crate::graphics::TexCache<HashMap<(Look, u32), egui::TextureHandle>> = crate::graphics::TexCache::default();
     }
     ui.painter().rect_filled(r, 0.0, Color32::WHITE);
     if !ui.is_rect_visible(r) {

crates/ui-egui/src/panels/character.rs

@@ -123,8 +123,8 @@ fn text_paste(app: &mut VectorcraftApp, s: Option<String>) {
     }
 }
 
-/// Edit-menu commands while the Type tool edits text act on the text (Cut/Copy/Paste/Select
-/// All/Clear). `None` = not intercepted.
+/// Edit-menu commands while the Type tool edits text act on the text (Cut/Copy/Paste/Clear;
+/// Select All is the engine's `select.all`). `None` = not intercepted.
 pub(crate) fn intercept_text_command(app: &mut VectorcraftApp, id: &str) -> Option<Result<Value, String>> {
     if !app.session.tool_wants_text() {
         return None;
@@ -139,7 +139,6 @@ pub(crate) fn intercept_text_command(app: &mut VectorcraftApp, id: &str) -> Opti
             }
         }
         "edit.paste" | "edit.pasteWithoutFormatting" => text_paste(app, None),
-        "select.all" => app.session.set_tool_option("selectAll", &json!(true)),
         "edit.clear" => text_key(app, ToolKey::Delete, Mods::default()),
         _ => return None,
     }
@@ -152,10 +151,10 @@ enum TextInput {
     Copy,
     Cut,
     Paste(Option<String>),
-    SelectAll,
 }
 
-/// Route editing keys (with modifiers), clipboard events and Cmd+A/C/X/V to the Type tool.
+/// Route editing keys (with modifiers), clipboard events and Cmd+C/X/V to the Type tool (Cmd+A is
+/// left to the Select All shortcut, which selects the text being edited).
 pub(crate) fn route_type_input(app: &mut VectorcraftApp, ctx: &egui::Context) {
     CTX.get_or_init(|| ctx.clone());
     let mut todo = vec![];
@@ -193,10 +192,9 @@ pub(crate) fn route_type_input(app: &mut VectorcraftApp, ctx: &egui::Context) {
                     }
                     return false;
                 }
-                if m.command && !m.shift && !m.alt && matches!(key, Key::A | Key::C | Key::X | Key::V) {
+                if m.command && !m.shift && !m.alt && matches!(key, Key::C | Key::X | Key::V) {
                     if *pressed {
                         todo.push(match key {
-                            Key::A => TextInput::SelectAll,
                             Key::C => TextInput::Copy,
                             Key::X => TextInput::Cut,
                             _ => TextInput::Paste(None),
@@ -221,7 +219,6 @@ pub(crate) fn route_type_input(app: &mut VectorcraftApp, ctx: &egui::Context) {
                 }
             }
             TextInput::Paste(s) => text_paste(app, s),
-            TextInput::SelectAll => app.session.set_tool_option("selectAll", &json!(true)),
         }
     }
 }
@@ -398,6 +395,28 @@ pub fn menu(app: &mut VectorcraftApp, ui: &mut Ui) {
         menu_item(ui, tl!(l), false, false);
     }
     ui.separator();
+    // Character Alignment: where characters smaller than the largest on their line line up, with
+    // the East Asian options.
+    if app.session.prefs.show_east_asian_options {
+        let align = s.as_ref().map(|s| s.char_align);
+        ui.add_enabled_ui(has, |ui| {
+            // Indented like the items beside it (their check column).
+            ui.menu_button(format!("   {}", tl!("Character Alignment")), |ui| {
+                use vectorcraft_doc::CharAlign;
+                for (label, a, key) in [
+                    (tl!("Roman Baseline"), CharAlign::RomanBaseline, "romanBaseline"),
+                    (tl!("Em Box Top/Right"), CharAlign::EmBoxTop, "emBoxTop"),
+                    (tl!("Em Box Center"), CharAlign::EmBoxCenter, "emBoxCenter"),
+                    (tl!("Em Box Bottom/Left"), CharAlign::EmBoxBottom, "emBoxBottom"),
+                ] {
+                    if menu_item(ui, label, true, align == Some(a)) {
+                        format(app, json!({"charAlign": key}));
+                    }
+                }
+            });
+        });
+        ui.separator();
+    }
     for l in ["Standard Vertical Roman Alignment", "Tate-chu-yoko", "Fractional Widths", "System Layout", "No Break"] {
         menu_item(ui, tl!(l), false, l == "Fractional Widths");
     }
@@ -417,3 +436,23 @@ pub fn menu(app: &mut VectorcraftApp, ui: &mut Ui) {
         );
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use vectorcraft_engine::Session;
+
+    /// Character Alignment is in the panel menu with the East Asian options only (as Mojikumi Set
+    /// and Top-to-Top Leading are in the Paragraph panel).
+    #[test]
+    fn character_alignment_shows_with_the_east_asian_options() {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.run("file.new", json!({"width": 300, "height": 200})).unwrap();
+        let id = app.session.execute("text.create", &json!({"x": 20, "y": 50, "text": "雅楽"})).unwrap()["id"].clone();
+        app.session.execute("select.set", &json!({"ids": [id]})).unwrap();
+        let shown = |app: &mut VectorcraftApp| crate::tests_labels::painted_text(app, menu).contains("Character Alignment");
+        assert!(!shown(&mut app));
+        app.session.prefs.show_east_asian_options = true;
+        assert!(shown(&mut app));
+    }
+}

crates/ui-egui/src/panels/flattener_preview.rs

@@ -116,6 +116,12 @@ struct Cache {
     view: View,
     generation: u64,
     renderer: Option<vectorcraft_render::Renderer>,
+    drawn: crate::graphics::TexCache<Drawn>,
+}
+
+/// The preview as drawn: for what, and its texture.
+#[derive(Default)]
+struct Drawn {
     key: Option<Key>,
     tex: Option<egui::TextureHandle>,
 }
@@ -268,8 +274,10 @@ fn preview_area(ui: &mut Ui, t: &Tokens, h: Highlight, overprints: Overprints) {
     let ppp = ui.ctx().pixels_per_point();
     CACHE.with(|c| {
         let mut c = c.borrow_mut();
-        let Cache { shot, view, renderer, key, tex, .. } = &mut *c;
+        let Cache { shot, view, renderer, drawn, .. } = &mut *c;
         let Some(shot) = shot.as_ref() else { return };
+        let mut drawn = drawn.borrow_mut();
+        let Drawn { key, tex } = &mut *drawn;
         let visible = view.visible(shot.fit);
         if resp.double_clicked() {
             *view = View::default();
@@ -420,7 +428,7 @@ mod tests {
         let mut app = app();
         frame(&mut app);
         assert!(CACHE.with(|c| c.borrow().shot.is_some()), "a first look refreshes");
-        assert!(CACHE.with(|c| c.borrow().tex.is_some()), "the preview is drawn");
+        assert!(CACHE.with(|c| c.borrow().drawn.borrow().tex.is_some()), "the preview is drawn");
         let v = command(&mut app, &json!({"highlight": "allAffected"})).unwrap();
         assert_eq!(v["counts"]["allAffected"], 2);
         assert_eq!(app.ui.open_panel.as_deref(), Some(ID));

crates/ui-egui/src/panels/glyphs.rs

@@ -2,7 +2,6 @@
 //! outlines. Double-click inserts the character at the Type tool's caret (or appends it to the
 //! selected text objects).
 
-use std::cell::RefCell;
 use std::collections::HashMap;
 
 use egui::{Color32, Sense, Ui, vec2};
@@ -29,7 +28,7 @@ const SUBSETS: [(&str, u32, u32); 7] = [
 ];
 
 thread_local! {
-    static TEX: RefCell<HashMap<(u32, u32, u32), egui::TextureHandle>> = RefCell::new(HashMap::new());
+    static TEX: crate::graphics::TexCache<HashMap<(u32, u32, u32), egui::TextureHandle>> = crate::graphics::TexCache::default();
 }
 
 /// Antialiased coverage mask (nonzero winding) of `path` in a `w`×`h` pixel grid.
@@ -199,8 +198,12 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
         .color(t.text_dim),
     );
     ui.horizontal(|ui| {
-        if let Some(f) = widgets::font_dropdown(ui, "gl-family", &family, (w * 0.6).max(80.0)) {
-            let st = db.face(&f, "Regular").map_or_else(|| "Regular".into(), |face| face.style.clone());
+        // Picks the font the panel browses only: nothing is previewed on the document.
+        let sample = crate::font_menu::sample_text(app);
+        let look = crate::font_menu::MenuLook::of(app);
+        let pick = crate::font_menu::font_menu(ui, "gl-family", &family, (w * 0.6).max(80.0), sample.as_deref(), look);
+        if let Some((f, style)) = crate::font_menu::picked(app, pick) {
+            let st = style.unwrap_or_else(|| db.face(&f, "Regular").map_or_else(|| "Regular".into(), |face| face.style.clone()));
             set_pstate(ui.ctx(), "gl-font", Some((f, st)));
         }
         let styles = db.styles(&family);

crates/ui-egui/src/panels/graphic_styles.rs

@@ -68,7 +68,7 @@ const UV: Rect = Rect::from_min_max(pos2(0.0, 0.0), pos2(1.0, 1.0));
 thread_local! {
     static RENDERER: RefCell<vectorcraft_render::Renderer> = RefCell::new(vectorcraft_render::Renderer::new());
     /// Thumbnails by (look hash, pixels, preview shape, Override Character Color on type).
-    static THUMBS: RefCell<HashMap<(u64, u32, Preview, bool), TextureHandle>> = RefCell::new(HashMap::new());
+    static THUMBS: crate::graphics::TexCache<HashMap<(u64, u32, Preview, bool), TextureHandle>> = crate::graphics::TexCache::default();
 }
 
 // ---------- thumbnails ----------

crates/ui-egui/src/panels/layers.rs

@@ -714,7 +714,7 @@ pub(crate) fn real_thumb(ui: &Ui, doc: &vectorcraft_doc::Document, n: &Node, r:
     use std::collections::HashMap;
     thread_local! {
         static RENDERER: RefCell<vectorcraft_render::Renderer> = RefCell::new(vectorcraft_render::Renderer::new());
-        static CACHE: RefCell<HashMap<(usize, u64), egui::TextureHandle>> = RefCell::new(HashMap::new());
+        static CACHE: crate::graphics::TexCache<HashMap<(usize, u64), egui::TextureHandle>> = crate::graphics::TexCache::default();
     }
     if !ui.is_rect_visible(r) {
         return true;

crates/ui-egui/src/panels/mod.rs

@@ -45,7 +45,7 @@ pub mod transparency;
 use egui::{Rect, Sense, Ui, vec2};
 use serde_json::{Value, json};
 use vectorcraft_color::{BlendMode, Color, Paint};
-use vectorcraft_doc::{Node, StrokeLayer};
+use vectorcraft_doc::{LiveShape, Node, StrokeLayer};
 use vectorcraft_engine::inspect::StrokeMixed;
 
 use crate::theme::Tokens;
@@ -57,6 +57,13 @@ pub fn first_selected(app: &VectorcraftApp) -> Option<Node> {
     first_node(app).cloned()
 }
 
+/// The radius the Live Corners of live rectangle `n` show in the panels: that of the corners the
+/// panels set (the Direct-Selected ones, else all four), blank when they differ.
+pub(crate) fn corner_radius(app: &VectorcraftApp, n: &Node, live: &LiveShape) -> Option<f64> {
+    let partial = app.session.active().and_then(|d| d.selection.partial(n.id));
+    live.corner_style(live.picked_corners(partial)).0
+}
+
 /// Number of selected objects.
 pub(crate) fn selection_len(app: &VectorcraftApp) -> usize {
     app.session.active().map(|d| d.selection.len()).unwrap_or(0)

crates/ui-egui/src/panels/navigator.rs

@@ -2,8 +2,6 @@
 //! document revision) with the red view box you drag to pan, zoom out/in buttons, a zoom slider
 //! and a zoom field.
 
-use std::cell::RefCell;
-
 use egui::{Color32, Rect, Sense, Stroke, StrokeKind, Ui, pos2, vec2};
 use serde_json::json;
 use vectorcraft_geom::{Point, Rect as DRect};
@@ -13,6 +11,7 @@ use crate::VectorcraftApp;
 use crate::theme::Tokens;
 use crate::widgets::{self, menu_item};
 
+#[derive(Default)]
 struct Cache {
     renderer: Option<vectorcraft_render::Renderer>,
     key: Option<(usize, u64, u32, u32, bool)>,
@@ -20,7 +19,7 @@ struct Cache {
 }
 
 thread_local! {
-    static CACHE: RefCell<Cache> = const { RefCell::new(Cache { renderer: None, key: None, tex: None }) };
+    static CACHE: crate::graphics::TexCache<Cache> = crate::graphics::TexCache::default();
 }
 
 /// Map a document point into the thumbnail rect (region → rect, aspect preserved).

crates/ui-egui/src/panels/properties.rs

@@ -4,7 +4,7 @@ use egui::Ui;
 use serde_json::json;
 use vectorcraft_doc::{NodeKind, Unit};
 
-use super::{first_selected, pstate, set_pstate};
+use super::{corner_radius, first_selected, pstate, set_pstate};
 use crate::theme::Tokens;
 use crate::widgets::{self, dim_label, divider, section_header};
 use crate::{VectorcraftApp, icons};
@@ -317,10 +317,10 @@ pub fn transform_section(app: &mut VectorcraftApp, ui: &mut Ui) {
         && let NodeKind::Path { live: Some(live), .. } = &n.kind
     {
         match live {
-            vectorcraft_doc::LiveShape::Rectangle { radii, .. } => {
+            vectorcraft_doc::LiveShape::Rectangle { .. } => {
                 ui.horizontal(|ui| {
                     dim_label(ui, tl!("Corner Radius:"));
-                    if let Some(r) = widgets::num_field(ui, "radius", Some(radii[0]), units, 80.0) {
+                    if let Some(r) = widgets::num_field(ui, "radius", corner_radius(app, &n, live), units, 80.0) {
                         app.run("object.setLiveShape", json!({"radius": r})).ok();
                     }
                 });

crates/ui-egui/src/panels/swatches.rs

@@ -169,11 +169,10 @@ fn apply(app: &mut VectorcraftApp, ui: &Ui, e: &Entry) {
 
 /// A pattern swatch drawn as a rendered tile (cached by the definition's identity and size).
 fn pattern_thumb(app: &VectorcraftApp, ui: &Ui, r: Rect, paint: &Paint) {
-    use std::cell::RefCell;
     use std::collections::HashMap;
     type Key = (String, Vec<usize>, String, u32);
     thread_local! {
-        static CACHE: RefCell<HashMap<Key, Option<egui::TextureHandle>>> = RefCell::new(HashMap::new());
+        static CACHE: crate::graphics::TexCache<HashMap<Key, Option<egui::TextureHandle>>> = crate::graphics::TexCache::default();
     }
     let Paint::Pattern { pattern, .. } = paint else { return };
     let Some(st) = app.session.active() else { return };

crates/ui-egui/src/panels/symbols.rs

@@ -17,7 +17,7 @@ use crate::widgets::{self, PanelDrag, menu_item};
 fn thumb(ui: &Ui, doc: &Document, name: &str, size: f32) -> Option<egui::TextureHandle> {
     thread_local! {
         static RENDERER: RefCell<vectorcraft_render::Renderer> = RefCell::new(vectorcraft_render::Renderer::new());
-        static CACHE: RefCell<HashMap<(usize, String, u32), egui::TextureHandle>> = RefCell::new(HashMap::new());
+        static CACHE: crate::graphics::TexCache<HashMap<(usize, String, u32), egui::TextureHandle>> = crate::graphics::TexCache::default();
     }
     let sym = doc.symbols.iter().find(|s| s.name == name)?;
     let px = (size * ui.ctx().pixels_per_point()).round().max(8.0) as u32;

crates/ui-egui/src/panels/transform.rs

@@ -7,7 +7,7 @@ use serde_json::json;
 use vectorcraft_doc::NodeKind;
 use vectorcraft_geom::Rect;
 
-use super::{first_selected, pstate, set_pstate};
+use super::{corner_radius, first_selected, pstate, set_pstate};
 use crate::theme::Tokens;
 use crate::widgets::{self, menu_item};
 use crate::{VectorcraftApp, icons};
@@ -170,11 +170,11 @@ pub fn show(app: &mut VectorcraftApp, ui: &mut Ui) {
     {
         widgets::divider(ui);
         match live {
-            vectorcraft_doc::LiveShape::Rectangle { radii, .. } => {
+            vectorcraft_doc::LiveShape::Rectangle { .. } => {
                 widgets::subheader(ui, tl!("Rectangle Properties:"));
                 ui.horizontal(|ui| {
                     widgets::dim_label(ui, tl!("Corner Radius:"));
-                    if let Some(r) = widgets::num_field(ui, "xfp-radius", Some(radii[0]), units, 80.0) {
+                    if let Some(r) = widgets::num_field(ui, "xfp-radius", corner_radius(app, &n, live), units, 80.0) {
                         app.run("object.setLiveShape", json!({"radius": r})).ok();
                     }
                 });

crates/ui-egui/src/place.rs

@@ -51,16 +51,26 @@ pub enum DropTarget {
 pub struct PlaceState {
     /// Web: the bytes of the files picked for the Place dialog, by name.
     picked: Vec<(String, Vec<u8>)>,
-    /// The loaded cursor's thumbnails by file name: decoded when the cursor is loaded, uploaded
-    /// when first drawn.
+    /// The loaded cursor's thumbnails by file name.
     thumbs: Vec<(String, Thumb)>,
     /// The Control bar's `image.info`, for (document uid, revision, image id).
     info: Option<((u64, u64, u64), Value)>,
 }
 
-enum Thumb {
-    Decoded(egui::ColorImage),
-    Uploaded(egui::TextureHandle),
+/// A place cursor thumbnail: decoded when the cursor is loaded, uploaded when first drawn (and
+/// again in a new graphics context).
+struct Thumb {
+    image: std::sync::Arc<egui::ColorImage>,
+    tex: Option<egui::TextureHandle>,
+}
+
+impl PlaceState {
+    /// The UI moved to a new egui context: the thumbnails are uploaded again when drawn.
+    pub(crate) fn forget_textures(&mut self) {
+        for (_, th) in &mut self.thumbs {
+            th.tex = None;
+        }
+    }
 }
 
 /// Run engine command `id` itself (past the UI's handling of the same id); an error shows in the
@@ -230,7 +240,7 @@ pub fn queue(app: &mut VectorcraftApp, p: &Value) -> Result<Value, String> {
             let png = vectorcraft_format::base64_decode(f["thumbnailBase64"].as_str()?)?;
             let img = image::load_from_memory_with_format(&png, image::ImageFormat::Png).ok()?.to_rgba8();
             let color = egui::ColorImage::from_rgba_unmultiplied([img.width() as usize, img.height() as usize], img.as_raw());
-            Some((f["name"].as_str()?.to_string(), Thumb::Decoded(color)))
+            Some((f["name"].as_str()?.to_string(), Thumb { image: std::sync::Arc::new(color), tex: None }))
         })
         .collect();
     Ok(r)
@@ -243,15 +253,10 @@ pub fn paint_cursor(app: &mut VectorcraftApp, ctx: &egui::Context, painter: &egu
     let name = opts["name"].as_str().unwrap_or_default();
     let t = Tokens::get(ctx);
     let tex = app.place.thumbs.iter_mut().find(|(n, _)| n == name).map(|(n, th)| {
-        if let Thumb::Decoded(img) = th {
-            *th = Thumb::Uploaded(ctx.load_texture(format!("place-thumb-{n}"), std::mem::take(img), egui::TextureOptions::LINEAR));
-        }
-        match th {
-            Thumb::Uploaded(tex) => Some((tex.id(), tex.size_vec2())),
-            Thumb::Decoded(_) => None,
-        }
+        let tex = th.tex.get_or_insert_with(|| ctx.load_texture(format!("place-thumb-{n}"), th.image.clone(), egui::TextureOptions::LINEAR));
+        (tex.id(), tex.size_vec2())
     });
-    let (id, size) = tex.flatten().unzip();
+    let (id, size) = tex.unzip();
     let size = size.unwrap_or(egui::vec2(THUMB as f32, THUMB as f32 * 0.75));
     let k = THUMB as f32 / size.x.max(size.y).max(1.0);
     let r = egui::Rect::from_min_size(pos + THUMB_OFFSET, size * k);

crates/ui-egui/src/prefs_dialog.rs

@@ -77,6 +77,7 @@ struct Applied {
     brightness: Brightness,
     white_canvas: bool,
     threads: i32,
+    tool_tips: bool,
 }
 
 /// Per frame: push UI-side preferences into egui / the renderer when they change.
@@ -87,11 +88,16 @@ pub fn apply_runtime(app: &mut VectorcraftApp, ctx: &egui::Context) {
     {
         app.ui.brightness = b;
     }
-    let want = Applied { brightness: app.ui.brightness, white_canvas: p.canvas_color == "white", threads: p.render_threads };
+    let want =
+        Applied { brightness: app.ui.brightness, white_canvas: p.canvas_color == "white", threads: p.render_threads, tool_tips: p.show_tool_tips };
     let id = egui::Id::new("dc-applied-prefs");
     let prev: Option<Applied> = ctx.data(|d| d.get_temp::<Option<Applied>>(id)).flatten();
     if prev != Some(want) {
         theme::apply(ctx, want.brightness);
+        // General › Show Tool Tips: off, no button or field shows its tool tip (they never come
+        // due), whichever widget asks for one.
+        let delay = if want.tool_tips { egui::style::Interaction::default().tooltip_delay } else { f32::INFINITY };
+        ctx.global_style_mut(|s| s.interaction.tooltip_delay = delay);
         if want.white_canvas {
             let mut t = Tokens::get(ctx);
             t.pasteboard = egui::Color32::WHITE;
@@ -366,6 +372,52 @@ mod tests {
         assert_eq!(a.ui.engine_prefs["keyboardIncrement"], json!(4.0));
     }
 
+    /// General › Show Tool Tips: off, a button held under the pointer shows no tool tip; back on,
+    /// it does again (#394).
+    #[test]
+    fn show_tool_tips_off_hides_tool_tips() {
+        fn texts(s: &egui::Shape, out: &mut Vec<String>) {
+            match s {
+                egui::Shape::Text(t) => out.push(t.galley.text().to_string()),
+                egui::Shape::Vec(v) => v.iter().for_each(|s| texts(s, out)),
+                _ => {}
+            }
+        }
+        let mut a = app();
+        let ctx = egui::Context::default();
+        let mut time = 0.0;
+        // Come from elsewhere and hover the button for two seconds: did its tool tip show?
+        let mut hover = |a: &mut VectorcraftApp| {
+            let mut shown = vec![];
+            for i in 0..20 {
+                time += 0.1;
+                let events = match i {
+                    0 => vec![egui::Event::PointerGone],
+                    1 => vec![egui::Event::PointerMoved(egui::pos2(20.0, 12.0))],
+                    _ => vec![],
+                };
+                let raw = egui::RawInput {
+                    events,
+                    time: Some(time),
+                    screen_rect: Some(egui::Rect::from_min_size(egui::Pos2::ZERO, egui::vec2(400.0, 300.0))),
+                    ..Default::default()
+                };
+                let mut out = ctx.run_ui(raw, |ui| {
+                    apply_runtime(a, ui.ctx());
+                    ui.button("Button").on_hover_text("The tool tip");
+                });
+                out.textures_delta.clear();
+                out.shapes.iter().for_each(|c| texts(&c.shape, &mut shown));
+            }
+            shown.iter().any(|t| t == "The tool tip")
+        };
+        assert!(hover(&mut a), "on by default");
+        a.run("prefs.set", json!({"key": "showToolTips", "value": false})).unwrap();
+        assert!(!hover(&mut a), "off: no tool tip");
+        a.run("prefs.set", json!({"key": "showToolTips", "value": true})).unwrap();
+        assert!(hover(&mut a), "on again");
+    }
+
     #[test]
     fn dialog_ok_with_invalid_value_keeps_dialog_and_prefs() {
         let mut a = app();

crates/ui-egui/src/shortcuts.rs

@@ -261,7 +261,7 @@ pub fn handle(app: &mut VectorcraftApp, ctx: &egui::Context) {
             });
             return;
         }
-        // Editing keys with modifiers, clipboard and Cmd+A.
+        // Editing keys with modifiers and the clipboard (Cmd+A is Select All's, below: the text).
         crate::panels::character::route_type_input(app, ctx);
         // Enter was already delivered above as ToolKey::Enter (newline).
         let fire = all_shortcuts().into_iter().filter(|(sc, ..)| sc.modifiers.command).find(|(sc, ..)| ctx.input_mut(|i| consume(i, sc, false)));

crates/ui-egui/src/sysclip.rs

@@ -1,9 +1,10 @@
 //! The system clipboard's formats: Copy and Cut publish every flavour the engine makes
 //! ([`Session::clipboard_flavours`](vectorcraft_engine::Session::clipboard_flavours): text, SVG,
-//! PDF, PNG), and a Paste first turns what another app copied (SVG, PDF, an EMF, text, a bitmap)
-//! into the internal clipboard with the `clipboard.import*` commands. The host installs the
-//! platform side as [`Services::system_clipboard`](crate::Services::system_clipboard); without it
-//! (the web) Copy publishes SVG text through egui and Paste takes SVG text only.
+//! PDF, PNG), and a Paste first turns what another app copied (SVG, PDF, an EMF, text, a bitmap,
+//! or a copied file that is one of them) into the internal clipboard with the `clipboard.import*`
+//! commands. The host installs the platform side as
+//! [`Services::system_clipboard`](crate::Services::system_clipboard); without it (the web) Copy
+//! publishes SVG text through egui and Paste takes SVG text only.
 
 use serde_json::{Value, json};
 use vectorcraft_engine::cmd::clipboard::{EMF, Flavour, PASTE_ORDER, PDF, SVG, TEXT, looks_like_svg};
@@ -89,6 +90,14 @@ impl VectorcraftApp {
         })
     }
 
+    /// The text on the system clipboard, if any.
+    pub(crate) fn system_clipboard_text(&mut self) -> Option<String> {
+        match self.services.system_clipboard.as_mut() {
+            Some(cb) => cb.read(&[TEXT]).map(|f| String::from_utf8_lossy(&f.data).into_owned()),
+            None => self.services.clipboard_read.as_mut().and_then(|read| read()),
+        }
+    }
+
     /// Does the system clipboard hold something Paste can take (with nothing copied in the app)?
     pub(crate) fn system_clipboard_pasteable(&mut self) -> bool {
         match self.services.system_clipboard.as_mut() {

crates/ui-egui/src/tests_font_menu.rs

@@ -241,3 +241,32 @@ fn stars_mark_favourites_and_the_preferences_size_the_rows() {
     let look = MenuLook::of(&app);
     assert!(!look.samples && look.row > 24.0, "Font Preview Size and Enable in-menu font previews");
 }
+
+/// Find Font's Replace With and the Glyphs panel only pick a font: their menu's highlight never
+/// previews on the document, a choice is just returned, and a star is still toggled.
+#[test]
+fn menus_that_only_pick_a_font_leave_the_document_alone() {
+    let mut app = VectorcraftApp::new(Session::new(), Default::default());
+    app.run("file.new", json!({"width": 300, "height": 200})).unwrap();
+    let id = app.session.execute("text.create", &json!({"x": 20, "y": 50, "text": "Gagaku", "font": "Inter"})).unwrap()["id"].as_u64().unwrap();
+    app.session.execute("select.set", &json!({"ids": [id]})).unwrap();
+    let font = |app: &VectorcraftApp| match &app.session.active().unwrap().doc.node(vectorcraft_doc::NodeId(id)).unwrap().kind {
+        NodeKind::Text(t) => t.first_style().font_family,
+        _ => String::new(),
+    };
+    let steps = |app: &VectorcraftApp| app.session.active().unwrap().history.undo.len();
+    let before = steps(&app);
+    use crate::font_menu::picked;
+    assert_eq!(picked(&mut app, None), None);
+    assert_eq!(picked(&mut app, Some(FontPick::Preview("Source Serif 4".into(), None))), None);
+    assert_eq!(picked(&mut app, Some(FontPick::EndPreview)), None);
+    assert_eq!(
+        picked(&mut app, Some(FontPick::Chosen("Source Serif 4".into(), Some("Bold".into())))),
+        Some(("Source Serif 4".to_string(), Some("Bold".to_string())))
+    );
+    assert_eq!((font(&app), steps(&app)), ("Inter".to_string(), before), "nothing previewed or applied on the text");
+    assert_eq!(picked(&mut app, Some(FontPick::Favorite("Inter".into()))), None);
+    assert_eq!(app.ui.favorite_fonts, ["Inter"], "a star is still toggled");
+    assert_eq!(picked(&mut app, Some(FontPick::Favorite("inter".into()))), None);
+    assert!(app.ui.favorite_fonts.is_empty());
+}

crates/ui-egui/src/tests_fonts.rs

@@ -1,12 +1,10 @@
-//! The font menus list the installed fonts without asking for them (#36), and the font dropdown
-//! searches them.
+//! The font menus list the installed fonts without asking for them (#36).
 
 use serde_json::json;
 use vectorcraft_engine::Session;
 use vectorcraft_text::{FontDb, system_font_dirs};
 
-use crate::tests_labels::shapes_text;
-use crate::{VectorcraftApp, menus, widgets};
+use crate::{VectorcraftApp, menus};
 
 #[test]
 fn type_font_menu_lists_every_available_family() {
@@ -25,51 +23,6 @@ fn type_font_menu_lists_every_available_family() {
     assert_eq!(fonts(&app), labels);
 }
 
-#[test]
-fn the_font_dropdown_searches_the_families_and_enter_picks_the_first_match() {
-    let ctx = egui::Context::default();
-    crate::theme::install_fonts(&ctx);
-    // Each frame: what it painted, where the dropdown is and what it picked.
-    let frame = |events: Vec<egui::Event>| {
-        let input =
-            egui::RawInput { events, screen_rect: Some(egui::Rect::from_min_size(egui::Pos2::ZERO, egui::vec2(600.0, 800.0))), ..Default::default() };
-        let (mut at, mut picked) = (egui::Pos2::ZERO, None);
-        let mut out = ctx.run_ui(input, |ui| {
-            at = ui.next_widget_position();
-            picked = widgets::font_dropdown(ui, "test-font", "Inter", 220.0);
-        });
-        out.textures_delta.clear();
-        (shapes_text(&out), at, picked)
-    };
-    let (closed, at, _) = frame(vec![]);
-    assert_eq!(closed.trim(), "Inter");
-    let click = at + egui::vec2(40.0, 10.0);
-    let button = |pressed| egui::Event::PointerButton { pos: click, button: egui::PointerButton::Primary, pressed, modifiers: Default::default() };
-    frame(vec![egui::Event::PointerMoved(click), button(true)]);
-    frame(vec![button(false)]);
-    // The popup sizes itself invisibly in its first frame, then the list scrolls (animated).
-    for _ in 0..30 {
-        frame(vec![]);
-    }
-    // The families painted in the list (the button shows the current one, Inter).
-    let families = FontDb::global().families();
-    let listed = |text: &str| -> Vec<String> { text.lines().skip(1).filter(|l| families.iter().any(|f| f == l)).map(str::to_string).collect() };
-    let (open, ..) = frame(vec![]);
-    assert!(listed(&open).len() >= families.len().min(5), "{open}");
-    assert!(listed(&open).iter().any(|f| f == "Inter"), "the current font in view: {open}");
-    // The search field has the focus: typing filters the list.
-    frame(vec![egui::Event::Text("source serif".into())]);
-    let (filtered, ..) = frame(vec![]);
-    let shown = listed(&filtered);
-    assert!(shown.iter().any(|f| f == "Source Serif 4"), "{filtered}");
-    assert!(shown.iter().all(|f| f.to_lowercase().contains("source serif")), "{shown:?}");
-    let enter = |pressed| egui::Event::Key { key: egui::Key::Enter, physical_key: None, pressed, repeat: false, modifiers: Default::default() };
-    let (_, _, picked) = frame(vec![enter(true), enter(false)]);
-    assert_eq!(picked.as_deref(), Some("Source Serif 4"));
-    let (closed, ..) = frame(vec![]);
-    assert_eq!(closed.trim(), "Inter", "the list closes");
-}
-
 #[test]
 fn the_character_panel_menu_refreshes_the_font_list() {
     let mut app = VectorcraftApp::new(Session::new(), Default::default());

crates/ui-egui/src/tests_selectall.rs

@@ -0,0 +1,173 @@
+//! Select All (Cmd+A) follows the keyboard, from the window and from the system menu bar (macOS):
+//! a focused text field selects its own text, the Type tool editing selects the text being edited,
+//! and only otherwise are all the objects selected.
+
+use egui::{Event, Key, Modifiers, PointerButton, Pos2, Rect, vec2};
+use serde_json::json;
+use vectorcraft_engine::Session;
+use vectorcraft_tools::{PointerEvent, PointerKind};
+
+use crate::{VectorcraftApp, menus};
+
+struct App {
+    app: VectorcraftApp,
+    ctx: egui::Context,
+    time: f64,
+}
+
+impl App {
+    /// A document with a 37 pt wide rectangle (selected) and a second, unselected one.
+    fn new() -> Self {
+        let mut app = VectorcraftApp::new(Session::new(), Default::default());
+        app.run("file.new", json!({"width": 400, "height": 300})).unwrap();
+        app.run("shape.rectangle", json!({"x": 200, "y": 150, "width": 20, "height": 20})).unwrap();
+        app.run("shape.rectangle", json!({"x": 20, "y": 20, "width": 37, "height": 40})).unwrap();
+        let mut a = Self { app, ctx: egui::Context::default(), time: 0.0 };
+        for _ in 0..3 {
+            a.frame(vec![]);
+        }
+        a
+    }
+
+    /// One whole app frame with `events`; `menu`: a system menu item chosen first, as the macOS
+    /// host dispatches it before the app's logic.
+    fn frame_with(&mut self, events: Vec<Event>, menu: Option<&str>) -> egui::FullOutput {
+        self.time += 0.1;
+        let raw = egui::RawInput {
+            events,
+            time: Some(self.time),
+            screen_rect: Some(Rect::from_min_size(Pos2::ZERO, vec2(1600.0, 850.0))),
+            ..Default::default()
+        };
+        let app = &mut self.app;
+        let mut out = self.ctx.run_ui(raw, |ui| {
+            if let Some(id) = menu {
+                menus::invoke_from_system_menu(app, ui.ctx(), id, json!({}));
+            }
+            app.logic(ui.ctx());
+            app.ui(ui);
+        });
+        out.textures_delta.clear();
+        out
+    }
+
+    fn frame(&mut self, events: Vec<Event>) -> egui::FullOutput {
+        self.frame_with(events, None)
+    }
+
+    fn menu(&mut self, id: &str) -> egui::FullOutput {
+        self.frame_with(vec![], Some(id))
+    }
+
+    fn selected(&self) -> usize {
+        self.app.session.active().unwrap().selection.objects.len()
+    }
+
+    /// The panel number field showing `text` (the field keeps its text under its id): id, rect.
+    fn field(&self, text: &str) -> (egui::Id, Rect) {
+        let widgets: Vec<(egui::Id, Rect)> =
+            self.ctx.viewport(|vp| vp.prev_pass.widgets.layers().flat_map(|(_, w)| w.iter()).map(|w| (w.id, w.rect)).collect());
+        widgets
+            .into_iter()
+            .find(|&(id, _)| {
+                self.ctx.data(|d| d.get_temp::<String>(id)).is_some_and(|t| t == text) && egui::TextEdit::load_state(&self.ctx, id).is_some()
+            })
+            .unwrap_or_else(|| panic!("no field shows {text:?}"))
+    }
+
+    /// The selected character range of text field `id`.
+    fn field_selection(&self, id: egui::Id) -> Option<(usize, usize)> {
+        let r = egui::TextEdit::load_state(&self.ctx, id)?.cursor.char_range()?;
+        let (a, b) = (r.primary.index, r.secondary.index);
+        Some((a.min(b).into(), a.max(b).into()))
+    }
+}
+
+fn press(key: Key, modifiers: Modifiers) -> Event {
+    Event::Key { key, physical_key: None, pressed: true, repeat: false, modifiers }
+}
+
+fn click(at: Pos2, pressed: bool) -> Event {
+    Event::PointerButton { pos: at, button: PointerButton::Primary, pressed, modifiers: Modifiers::NONE }
+}
+
+#[test]
+fn cmd_a_in_a_panel_field_selects_its_text_and_leaves_the_art() {
+    let mut a = App::new();
+    assert_eq!(a.selected(), 1);
+    let (id, rect) = a.field("37 pt");
+    a.frame(vec![Event::PointerMoved(rect.center()), click(rect.center(), true)]);
+    a.frame(vec![click(rect.center(), false)]);
+    a.frame(vec![]);
+    assert!(a.ctx.text_edit_focused(), "the W field has the keyboard");
+    let all = Some((0, "37 pt".chars().count()));
+    // The window's Cmd+A (Windows, Linux, the web, macOS without the system menu).
+    a.frame(vec![press(Key::End, Modifiers::NONE)]);
+    assert_eq!(a.field_selection(id), Some((5, 5)), "End collapses the selection");
+    a.frame(vec![press(Key::A, Modifiers::COMMAND)]);
+    assert_eq!(a.field_selection(id), all, "Cmd+A selects the field's text");
+    assert_eq!(a.selected(), 1, "and not the art");
+    // Select All from the macOS menu bar (its key equivalent or a click): the same.
+    a.frame(vec![press(Key::End, Modifiers::NONE)]);
+    a.menu("select.all");
+    a.frame(vec![]);
+    assert_eq!(a.field_selection(id), all, "the menu's Select All selects the field's text");
+    assert_eq!(a.selected(), 1, "and not the art");
+    // The menu's Copy copies the field's text, not the art.
+    let out = a.menu("edit.copy");
+    let copied: Vec<_> = out
+        .platform_output
+        .commands
+        .iter()
+        .filter_map(|c| match c {
+            egui::OutputCommand::CopyText(t) => Some(t.as_str()),
+            _ => None,
+        })
+        .collect();
+    assert_eq!(copied, ["37 pt"]);
+    assert!(a.app.session.clipboard.is_empty(), "no art copied");
+    assert!(a.ctx.text_edit_focused(), "the field keeps the keyboard");
+}
+
+#[test]
+fn cmd_a_while_editing_type_selects_all_of_its_text() {
+    let mut a = App::new();
+    a.app.select_tool("type");
+    let view = a.app.view_info();
+    for kind in [PointerKind::Down, PointerKind::Up] {
+        a.app.session.pointer(&PointerEvent::new(kind, 100.0, 200.0), view).unwrap();
+    }
+    a.frame(vec![Event::Text("abc".into())]);
+    let text = a.app.session.active().unwrap().selection.objects.clone();
+    let range = |a: &App| {
+        let o = a.app.session.tool_options();
+        (o["start"].as_u64().unwrap(), o["end"].as_u64().unwrap().min(3))
+    };
+    assert_eq!(range(&a), (3, 3), "the caret after the text");
+    // The window's Cmd+A.
+    a.frame(vec![press(Key::A, Modifiers::COMMAND)]);
+    assert_eq!(range(&a), (0, 3), "Cmd+A selects the text being edited");
+    assert_eq!(a.app.session.active().unwrap().selection.objects, text, "and not the art");
+    a.frame(vec![press(Key::End, Modifiers::NONE)]);
+    assert_eq!(range(&a), (3, 3));
+    // The macOS menu bar's Select All.
+    a.menu("select.all");
+    assert_eq!(range(&a), (0, 3), "the menu's Select All selects the text being edited");
+    assert_eq!(a.app.session.active().unwrap().selection.objects, text);
+    // Typing replaces it.
+    a.frame(vec![Event::Text("Z".into())]);
+    let doc = a.app.session.execute("document.inspect", &json!({})).unwrap();
+    let names: Vec<_> = doc["layers"][0]["children"].as_array().unwrap().iter().map(|c| c["name"].clone()).collect();
+    assert!(names.contains(&json!("Z")), "{names:?}");
+}
+
+#[test]
+fn cmd_a_on_the_canvas_selects_all_objects() {
+    let mut a = App::new();
+    assert!(!a.ctx.egui_wants_keyboard_input());
+    a.frame(vec![press(Key::A, Modifiers::COMMAND)]);
+    assert_eq!(a.selected(), 2, "Cmd+A selects every object");
+    a.app.run("select.none", json!({})).unwrap();
+    a.menu("select.all");
+    assert_eq!(a.selected(), 2, "so does the menu's Select All");
+}

crates/ui-egui/src/tests_sysclip.rs

@@ -95,9 +95,13 @@ pub(super) fn blue_png() -> Vec<u8> {
     png
 }
 
-/// One headless frame of app logic (shortcuts too, from the second frame on) delivering `events`.
+/// One headless frame of app logic (shortcuts too, from the second frame on) delivering `events`,
+/// in the test's one context (in a new one the app starts its fonts over).
 fn frame(app: &mut VectorcraftApp, events: Vec<egui::Event>) {
-    let ctx = egui::Context::default();
+    thread_local! {
+        static CTX: egui::Context = egui::Context::default();
+    }
+    let ctx = CTX.with(Clone::clone);
     ctx.run_ui(egui::RawInput { events, ..Default::default() }, |ui| app.logic(ui.ctx())).textures_delta.clear();
 }