Artboards: Width, Height, Preset and Orientation apply to every selected artboard (#2565)

docs/mcp.md

@@ -2702,6 +2702,26 @@ value: true}`; the Control bar's and Properties' Scale Artwork with Artboard che
 Artboard) makes its handle drags proportional and passes `scaleArt`, as do Properties' and the Transform panel's
 artboard size fields while the tool is in use.
 
+`artboard.setProps {artboards: [{index, name?, x?, y?, width?, height?}…], scaleArt?, moveArt?, …}` sets several
+artboards in one undo step, each with its own fields; the other params apply to all of them. The art that moves or
+scales with each artboard is the art inside it before any of them changes, and an object inside several of them goes
+with the first one listed that moves or scales its art. An empty list and a list that names an artboard twice are
+refused.
+
+With several artboards selected with the Artboard tool, the desktop app gives a new size to each of them in one such
+call. Properties' W and H and the Transform panel's W and H do this, and so do Properties' Preset and orientation
+buttons, the Control bar's preset, orientation, W and H, and a new Width or Height in Artboard Options. The W and H of
+the Transform panel and the Control bar resize each artboard about its own reference point, and with the proportions
+linked they keep each artboard's own proportions. Artboard Options resizes each artboard about the reference point its
+form used for the new Width or Height. Properties' W and H and the preset and orientation buttons keep each artboard's
+top-left corner. A preset sizes each artboard in its own orientation, and an orientation
+swaps the width and height of each artboard that is not square and not already in it. A new X or Y moves the active
+artboard only, and Artboard Options' Name renames only the artboard it shows.
+
+```json
+{"name":"run_command","arguments":{"command":"artboard.setProps","params":{"artboards":[{"index":0,"width":300},{"index":2,"width":300}],"scaleArt":true}}}
+```
+
 ```json
 {"name":"run_command","arguments":{"command":"artboard.copy","params":{"index":0}}}
 {"name":"run_command","arguments":{"command":"edit.paste","params":{}}}

docs/target-app-parity.md

@@ -431,6 +431,7 @@ Moved from the ROADMAP's "Shipped so far" on 2026-10-10. Update it when a featur
 - **Names of new and renamed artboards, brushes and patterns:** `artboard.new` and `artboard.setProps` trim the white space around the name they are given, as the Artboards panel's rename does, and a blank name gives the artboard its default name, Artboard N for the Nth artboard. `brush.new`, `brush.duplicate`, `brush.options`, `object.pattern.make`, `object.pattern.saveCopy` and `pattern.options` trim the name as the Brush Options dialog and the Pattern Options panel do, and compare the trimmed name with the names there are; a blank name gives the name each command gives when there is none, and Brush Options and Pattern Options keep the name. Tests in `tests_panelcmds.rs`, `tests_brushsym.rs` and `tests_pattern.rs` cover each command. Public references: [Using multiple artboards](https://web.archive.org/web/20210925094818/https://helpx.adobe.com/illustrator/using/using-multiple-artboards.html), [Brushes](https://web.archive.org/web/20251018101754/https://helpx.adobe.com/illustrator/using/brushes.html) and [Create and edit patterns](https://web.archive.org/web/20211031180358/https://helpx.adobe.com/illustrator/using/create-edit-patterns.html) (archived copies).
 - **Pattern names and swatch names:** `pattern.options` refuses a new name that another pattern, a swatch or a color group has. It takes a name that only the pattern's own swatches have. The reference page does not say what happens when the new name is taken; the refusal follows VectorCraft's rule that swatches and color groups share one namespace (`Document::swatch_name_taken`), which `swatch.new` and `swatch.edit` also follow. A rename gives the new name only to the pattern's swatches that had the old one; any other swatch with the old name keeps it, and art linked to that swatch stays linked. `object.pattern.make` and `object.pattern.saveCopy` number a color group's name as they number a swatch's. Tests in `tests_pattern.rs` cover each command. Public reference: [Create and edit patterns](https://web.archive.org/web/20211031180358/https://helpx.adobe.com/illustrator/using/create-edit-patterns.html) (archived copy).
 - **Edit Artboards in Properties:** the active artboard's name is a field. Typing a new name and pressing Enter or clicking elsewhere renames that artboard in one undo step, as the Artboards panel's rename does (`artboard.setProps {index, name}`); pressing Escape or leaving the field empty keeps the old name. A click on the Artboard Options icon beside the field opens Artboard Options for the active artboard, as double-clicking the Artboard tool's button does (`tool.options {tool: "artboard"}`). Pointer and key tests in `panels/properties.rs` cover both. Public references: [Resize artboards](https://helpx.adobe.com/illustrator/desktop/create-manage-artboards/add-edit-artboards/resize-artboards.html) and [Create and add new artboards](https://helpx.adobe.com/illustrator/desktop/create-manage-artboards/add-edit-artboards/add-new-artboards.html).
+- **Resizing several artboards:** with several artboards selected with the Artboard tool, a new W or H in Properties, the Transform panel or the Control bar, a preset or an orientation in Properties or the Control bar, and a new Width or Height in Artboard Options resize every selected artboard in one undo step (`artboard.setProps {artboards}`); with Scale Artwork with Artboard on, Properties, the Transform panel and the Control bar scale each object once, with the artboard it was inside before the change. The Transform panel, the Control bar and Artboard Options resize each one about its own reference point, a preset sizes each one in its own orientation, and X and Y still move the active artboard alone. Pointer and key tests in `panels/properties.rs`, dialog tests in `dialogs/tests.rs` and an engine test in `tests_xform.rs` cover them. Public references: [Artboard Enhancements In Illustrator CC](https://blog.adobe.com/en/publish/2017/11/10/artboard-enhancements-in-illustrator-cc) ("modify them all in bulk by defining the height and width values") and [Using multiple artboards](https://helpx.adobe.com/illustrator/using/using-multiple-artboards.html) (2019).
 - **Artboard Escape routing:** Escape leaves Artboard editing for Selection; during a drag it first cancels the gesture. Headless egui key events cover idle Escape, active-drag cancellation and a subsequent Escape in `tests_distortkeys.rs`.
 - **Artboard deletion keys:** Delete/Backspace delete selected boards in one Undo step, retaining the original first board in the current order when all are selected, as in the public [Delete artboards guide](https://helpx.adobe.com/illustrator/desktop/create-manage-artboards/add-edit-artboards/delete-artboards.html). The last board and active drags stay protected; neither key clears selected artwork. Headless shortcut regressions in `tests_distortkeys.rs` cover reordered boards, artwork, saved state and Undo/Redo.
 - **Linux RPM packaging:** 64-bit runtime capabilities replace Fedora-specific required package names (#1275); glibc 2.35, libm and libgcc_s are declared alongside dynamically loaded xkbcommon and Vulkan/EGL. Generated x86_64/aarch64 metadata and isolated synthetic-provider resolution checked; real-distro install/start-up QA remains pending.