Reviewing AI changes

An edit an AI agent makes goes into the file at once, but HikariSub marks it until you look at it. Each one waits until you Keep it or Undo it. Today these edits come from an agent you connect over MCP, such as Claude Code. Plugins' edits aren't reviewed: they go into the history as ordinary steps.

Seeing what changedCopy Anchor Link

• In the Grid, a line with a waiting change has a stripe at the left of its # column, in the accent colour. It turns to the warning colour once you edit the line yourself. The words the AI added are tinted and underlined in green.
• In the Line editor, a strip below the tools says Changed by and the agent's name, such as Changed by Claude Code, with the change's name, Undo and Keep. The arrows and 2 of 5 go through the waiting lines, and wrap at the ends. Below, the text shows added words in green and removed ones struck through. For a line the agent added, it says The AI added this line.
• On the tab, a badge counts the changes waiting there.
• In the status bar, 3 AI changes to review counts them for the current tab. Click it to open the Review panel.

The Review panelCopy Anchor Link

Open it with Edit › Review › Show panel, from View › Panels › Review, from the count in the status bar, or with Show in Review panel in the Grid's right-click menu.

It lists the current tab's changes, newest turn first. Each turn shows its number, such as Turn 3, the agent's name and Restore checkpoint. Under it, each change the agent made has Undo and Keep, and under that each line, style or script property it touched, with its own Undo and Keep. A line you edited after the agent says you edited it since. Click a line to select it in the Grid.

Keep all and Undo all, at the top, act on every waiting change in the tab. Also to review, at the bottom, lists the other tabs with waiting changes, each with Go to tab.

With nothing waiting, the panel says Changes the AI makes to this tab show here until you keep or undo them.

Keep and UndoCopy Anchor Link

Keep accepts the change. The file doesn't change, the marks go away, and no history step is added.

Undo puts back exactly what was there before the agent, as one history step, such as Undo Claude Code change to Line 12. A line the agent added is removed, and a line it deleted or moved comes back where it was. Styles and script properties go back too.

If you edited the line after the agent did, Undo would drop your edit too, so it asks first: Undo anyway or Cancel. Undo all leaves those lines as they are, unless you choose Undo all anyway; Leave my edits undoes the rest.

Ordinary Edit › Undo works too: undoing the agent's own step in the history takes it out of the review, and Redo brings it back.

They are under Edit › Review, and change their keys in File › Settings › Shortcuts. On a waiting line, the Grid's right-click menu starts with Keep AI change, Undo AI change, Next AI change and Show in Review panel.

CheckpointsCopy Anchor Link

Each turn starts with a checkpoint: the files as they were before its first change. The History shows Before turn 3 above that turn's first step, and marks the agent's steps with an AI icon.

Restore checkpoint, on a turn in the Review panel, goes back to before it. The question says what it will undo in each tab: Every AI change from this turn on is undone, kept ones too, in every tab it touched, as one history step per tab. Lines you edited after the agent stay as they are, unless you tick Also undo my edits to 2 lines I changed after the AI. Your other edits stay. Press Restore; Undo brings the agent's changes back.

Saving, closing and turning AI offCopy Anchor Link

• Saving writes the file with the agent's edits in it. They keep waiting in the review.
• The review isn't saved with the file. Closing a file drops its review without asking, and the agent's edits stay in it as ordinary text.
• Turn off all AI features hides the marks, the Review panel, Edit › Review and its commands. It doesn't keep or undo anything: when AI is back on, the changes wait again.