Read the changeset in the Review tab, leave notes the agent will act on, and make quick hand edits without leaving the workspace.
When a turn ends, you read what it did. Review shows the workspace's changeset: every file the task touched, measured against the base branch.
That's the same set of files the pull request will contain, and you read it as one thing.
Every changed file renders as a collapsible section in one continuous scroll. The Outline on the left lists those files with the diffstat and jumps you to any of them. The body always holds the whole changeset, so nothing hides behind a file switcher.
Mark a file Reviewed once you've vetted it. Its section collapses and dims, and the outline counts how far you've got. Reviewed is your own tracking, not a git operation.
A note is a comment on a diff line written for the agent, not for another person.
Mark it critical, suggestion, or question.
Notes carry the exact file and line into the agent's next turn. That's what makes them the precise way to ask for a fix. Instead of describing where the problem is, you point at it.
When prompting is slower than typing, the Editor opens any file in the workspace's worktree. A file tree, quick-open by path, one file at a time. Type a path that doesn't exist and it offers to create it.
A buffer touches disk only when you save, and a saved edit or a new file joins the changeset like any other change. The Editor opens, creates, and edits files. It doesn't rename, move, or delete them.
When one line isn't enough, Open in IDE hands the worktree to your external editor. The worktree is a real git checkout on disk, so anything you change there shows up in the changeset too.