Fix #4926: New Symbols from Layers

docs/ui-parity.md

@@ -1,6 +1,6 @@
 # UI and interaction parity
 
-> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-01 · **Change:** minor (Document Tools add-on: Save a Timestamped Copy, #4926) · **Target:** Adobe Illustrator 2026 (30.x)
+> **Last reviewed:** 2026-10-10 · **Last updated:** 2026-11-01 · **Change:** minor (Document Tools add-on: New Symbols from Layers, #4927) · **Target:** Adobe Illustrator 2026 (30.x)
 
 ## Feature submission evidence
 
@@ -331,6 +331,7 @@ next unit in the order a right-click on a ruler lists them, from Feet back to Po
 | Arrange Tools add-on (VectorCraft addition): Object › Plug-ins › Arrange Tools runs Arrange in Grid… (grid by row, one row or one column; columns, H and V spacing, Center on Artboard; Preview), Swap Objects, Swap Objects and Sizes, Replace with Top Object… (Actual Size, Bounds or Bounds (Fit Proportionally); Keep Original; Scale Strokes & Effects; Preview), Set Size of Each… (Width and Height each ticked on or off, Constrain Width and Height Proportions with one side, the reference point, Scale Strokes & Effects; Preview) and Zoom to Selection, each one undo step | done | `addon.arrange.*`, `crates/engine/src/cmd/addons/arrange.rs`, `crates/ui-egui/src/addons/arrange.rs` and their tests; not a feature of the reference app, so it is not scored |
 | Arrange Tools add-on (VectorCraft addition): Object › Plug-ins › Arrange Tools › Group Overlapping Objects groups the selected objects whose visual bounds overlap or touch (chains included, within one layer or group), each group at its frontmost member's stacking place, one undo step | done | #4928; `addon.arrange.groupOverlapping`, `crates/engine/src/cmd/addons/arrange.rs` and its tests; not a feature of the reference app, so it is not scored |
 | Document Tools add-on (VectorCraft addition): Object › Plug-ins › Document Tools › Save a Timestamped Copy writes `<name>_YYYY-MM-DD_HH-MM.<ext>` next to the document (a folder picked for one never saved), which keeps its path, title and modified state; off on the web | done | #4926; `addon.document.saveTimestampedCopy`, `crates/engine/src/cmd/addons/document.rs`, `crates/ui-egui/src/addons/document.rs` and their tests; not a feature of the reference app, so it is not scored |
+| Document Tools add-on (VectorCraft addition): Object › Plug-ins › Document Tools › New Symbols from Layers makes a symbol of each layer's art named after the layer (the highlighted layers when two or more are, else all); Convert Layers to Symbols also replaces each layer's art with an instance in place; empty layers skipped, one undo step | done | #4927; `addon.document.symbolsFromLayers`, `crates/engine/src/cmd/addons/document.rs`, `crates/ui-egui/src/addons/document.rs` and their tests; not a feature of the reference app, so it is not scored |
 | Smart Pen add-on (VectorCraft addition): Object › Plug-ins › Smart Pen selects the Smart Pen Tool, which the All Tools drawer lists under its own heading but neither toolbar shows as shipped (no shortcut), and opens the Smart Pen panel (next segment straight or curved; Remove Points Keep Shape, Make Smooth, Make Corner, Retract Handles, Close or Join). The tool draws (click: straight or curved segment, a curve after a straight one tangent; drag: smooth anchor, Alt breaks the handle, Shift 45°, Space moves it; Tab switches a segment; rubber band; close, join, continue) and edits without switching tools (click selects a point, drag moves it, Alt-click removes it keeping the shape, Shift+Alt-click deletes it, double-click toggles smooth/corner; handle drags with Shift and Alt; segment drags reshape, Alt-click adds a point) | done | `addon.pen.*`, `crates/tools/src/addons/smart_pen.rs`, `crates/ui-egui/src/addons/pen.rs` and their tests; not a feature of the reference app, so it is not scored |
 | Path Precision Tools add-on (VectorCraft addition): Object › Plug-ins › Path Precision Tools selects its seven tools (Anchor Eraser Brush, Extend Path, Measure & Inspect, Parametric Shape, Corner Tool, Slide Anchor Along Path, Shared Edge Merge Tool), which the All Tools drawer lists under their own heading but neither toolbar shows as shipped, opens the Anchor Inspector panel (the selected anchor's X/Y and handle lengths and angles as fields; Make Smooth, Make Corner, Equalize Handles, Remove Points Keep Shape, Add Points, the three ways to close) and the Parametric Shape panel (kind, count, W/H, rotation, the kind's own values and corner radius of the selected parametric shape, or of the tool's next one), and runs Add Points at / Split at Crossings and Convert to Parametric Shape; the Parametric Shape Tool draws ten re-editable kinds from the centre (↑/↓ and ←/→ change their numbers while dragging) and edits a selected one with handles; the Corner Tool cuts editable corners on any path (hover shows the anchor, a click uses its radius and kind, a drag sizes the corner, Shift whole values; a corner's marker selects it and loads its values, drags to resize, to 0 or double-clicked removes it; never past what fits; Alt-marquee cuts every anchor inside) with a Corners section in the Anchor Inspector (radius, kind, selected count, Apply to Selected Anchors); Slide Anchor Along Path drags an anchor along its curve with the segments beside it refitted, Shift snapping where the tangent is a multiple of 45°; the Shared Edge Merge Tool shows, over two paths touching at two coincident anchors, the two stretches and the edge merging them, a click merges them (half way; Shift the upper path, Alt the lower), and near anchors meet or an anchor one path lacks is added to match (Shift+Alt asks for this inside a stretch), with a Shared Edges section in the Anchor Inspector (brush diameter, coincidence 0 to 3 pt, Keep Shared Points Together, which takes coincident anchors along with the add-on's own anchor moves); a double-click on the brush or Extend Path tool opens its options | done | `addon.pathtools.*`, `crates/tools/src/addons/`, `crates/ui-egui/src/addons/pathtools.rs`, `crates/ui-egui/src/addons/pathtools/` and their tests; not a feature of the reference app, so it is not scored |
 | Path Precision Tools add-on (VectorCraft addition): Object › Plug-ins › Path Precision Tools › Divide into Dashes… (Dash and Gap in any unit, Fit to Corners and Ends, Remove Gaps; Preview) cuts the selected paths, or only their direct-selected segments, into open pieces along the curve, keeping their appearance, one undo step | done | #4950; `addon.pathtools.divideDashes`, `crates/pathops/src/addons/pathtools/dashes.rs`, `crates/ui-egui/src/addons/pathtools/dashes.rs` and their tests; not a feature of the reference app, so it is not scored |
@@ -384,6 +385,7 @@ separate. Scores and hours unchanged. [Behavior and command details](development
 
 | Date | Change | Summary |
 |---|---|---|
+| 2026-11-01 | minor | Document Tools add-on (a VectorCraft addition): New Symbols from Layers and Convert Layers to Symbols (#4927); scores and estimates unchanged |
 | 2026-11-01 | minor | Document Tools add-on (a VectorCraft addition): Save a Timestamped Copy (#4926); scores and estimates unchanged |
 | 2026-11-01 | minor | Path Precision Tools add-on (a VectorCraft addition): Divide into Dashes (#4950); scores and estimates unchanged |
 | 2026-11-01 | minor | Arrange Tools add-on (a VectorCraft addition): Group Overlapping Objects (#4928); scores and estimates unchanged |