- Match numeric keypad input by generated key so NumLock-off navigation remains available
- Coalesce buffered opacity updates into one undo interaction
- Add end-to-end coverage for digit composition, modifiers, and undo
- 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
