---
title: Reviewing changes
description: The split view, and asking the agent about a hunk.
url: https://docs-v3-preview.elastic.dev/diff/reviewing
---

# Reviewing changes
`t` switches between the unified and the split view.
![The split view: old on the left, new on the right](https://docs-v3-preview.elastic.dev/images/shots/diff/split.png)
From the line under the cursor:

| Key |                                                                              |
|-----|------------------------------------------------------------------------------|
| `a` | Ask the agent about this hunk: its location and lines go to the agent's pane |
| `e` | Open the file at that line in your editor                                    |
| `y` | Copy `path:line`                                                             |

Changed words within a line are highlighted, so a one-character fix stands out in a long line.