- Share compact item-row and paint-field anatomy across Fill, Stroke, Effects, and Export
- Add COLOR binding transactions with picker rollback and one-step undo
- Replace bespoke panel test hooks with semantic selectors and visual coverage
- Replace duplicated width and height binding branches with shared semantic fields
- Switch edited Hug and Fill dimensions to Fixed in one reversible transaction
- Add typed LayoutControls actions, documentation, and visual coverage
- Show one variable picker affordance with a quiet identity pill and accessible combobox
- Keep bound NumberField focus non-destructive until the first value mutation
- Prefer accessible and semantic test selectors over compound test IDs
