M3: instance-swap properties in the Dev Mode component playground

docs/target-app-parity.md

@@ -104,7 +104,7 @@ Breadth: does it exist. Ready: depth, correctness and fidelity for real projects
 | 8 | Frames, groups, sections, masks | 5 | 97% | 80% | Visual QA with real files (a one-step frame/group convert, and a behaviour suite from the documentation landed: masked-out areas don't take clicks, mask group bounds and exports follow the mask, sections kept out of frames and groups, frames and sections drawn around layers take them, section resizing leaves contents in place, X/Y measured in the frame) | 1–3 |
 | 9 | Auto layout & constraints | 9 | 98% | 74% | Behaviour against real Figma files (behaviour suite from the documentation, `fr` tracks like CSS, vertical wrap, auto gaps evenly/around, cell alignment and wrapped-line alignment landed) ([auto-layout-parity](auto-layout-parity.md)) | 3–6 |
 | 10 | Text | 8 | 90% | 70% | Spell check, text metrics on real files and in other fonts (text box sizes measured against documents re-saved by other software: all 230 self-sizing boxes in 7 documents come out to the pixel, one font family; behaviour suite with CJK line breaking, vertical trim and carets by grapheme cluster landed; lists per paragraph with nesting and list spacing, hanging punctuation and lists, decoration style, thickness, offset, skip ink and colour landed) | 3–7 |
-| 11 | Components & variants | 9 | 96% | 72% | Real (not synthetic) libraries, `.fig` libraries (a component playground for variant, boolean and text properties, a behaviour suite from the documentation, overrides of padding, gap, grids, exports and interactions, refused geometry overrides, variant-switch and Assets-swap override rules, top-left default variant landed) ([components-parity](components-parity.md)) | 4–9 |
+| 11 | Components & variants | 9 | 96% | 72% | Real (not synthetic) libraries, `.fig` libraries (a component playground for variant, boolean, text and instance-swap properties, a behaviour suite from the documentation, overrides of padding, gap, grids, exports and interactions, refused geometry overrides, variant-switch and Assets-swap override rules, top-left default variant landed) ([components-parity](components-parity.md)) | 4–9 |
 | 12 | Styles & variables | 5 | 95% | 76% | Real-library QA (variables inside styles, behaviour suite from the documentation, style folders and order, mode order, code syntax, extended collections with their tail (new library variables as updates, chains through libraries) and variables import/export landed) ([components-parity](components-parity.md)) | 2–4 |
 | 13 | Prototyping | 6 | 92% | 74% | Video triggers and media actions, controllers on macOS, Linux and FreeBSD, real prototype QA (behaviour suite from the documentation, delays on mouse triggers, manual overlay offsets, key combinations, controller buttons on key/gamepad triggers (Windows and the browser), widgets reacting in prototypes, interactive components playing their variants, drag-driven animations, physical springs landed) ([prototyping-parity](prototyping-parity.md)) | 2–5 |
 | 14 | Import/export | 6 | 86% | 58% | `.fig` import's tail (best-effort import, editable vector networks, stand-ins for non-design layers and variable prototype actions landed, then (2026-10-17) grid tracks, slots, labels of connectors saved with their path, per-point joins, text on a path, image adjustments, budgets for large files, an import report and paste from another design app; all on synthetic files, no real-file checks yet), checking the rest of the experimental `.fig` export (landed; written files open and draw in other software) on effects, images, prototypes and real files, HEIC/video import, CMYK output intent ([file-format-parity](file-format-parity.md)) | 5–10 |