# NousResearch/hermes-agent · Composer undo stack broken after paste

## Open now

- Nothing open on GitHub.

These items concern a bug where Cmd/Ctrl+Z does not correctly undo paste operations in the desktop composer, and a proposed fix involving giving the composer its own dedicated undo stack.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #72288. Verify it addresses your case.
- **Recommended:** read PR #72288 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `unresolved`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #49745: \[Bug\]: Cmd/Ctrl+Z skips paste in desktop composer — pastes have no contentEditable undo entry

## Prior & competing PRs

- **#72288: Give the composer its own undo stack**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `apps/desktop/src/app/chat/composer/hooks/use-composer-draft.ts`, `apps/desktop/src/app/chat/composer/hooks/use-composer-undo.test.tsx`, `apps/desktop/src/app/chat/composer/hooks/use-composer-undo.ts`, `apps/desktop/src/app/chat/composer/index.tsx`, `apps/desktop/src/app/chat/composer/inline-refs.ts`, `apps/desktop/src/app/chat/composer/rich-editor.test.ts`, `apps/desktop/src/app/chat/composer/rich-editor.ts`, `apps/desktop/src/app/chat/composer/undo-history.test.ts`, `apps/desktop/src/app/chat/composer/undo-history.ts`, `apps/desktop/src/components/assistant-ui/thread/user-edit-composer.tsx`
- **#49746: fix(desktop): restore Cmd+Z undo after pasting into composer**. closed without merge
  - maintainer direction: category `superseded_by_pr`; implication `superseded`; refs `#72288`

## Fix status

- Merged to main in PR #72288 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-07-26`.
- Subsystem: `apps/desktop`