Preview Panel
After reading this page you will be able to: view and edit the files AI generates in the preview panel, and keep an eye on every move AI makes on pages and files.
Web pages, images, and documents AI produces — plus the file manager — all open in the preview panel on the right of the window. One file, one tab, ready when you click.
1. Managing tabs
Section titled “1. Managing tabs”- Open as many files as you like, one tab each; opening the same file again jumps to its existing tab instead of duplicating it
- When tabs overflow, the tab bar scrolls sideways
- Collapse the panel and reopen — your tabs are still there
- Right-click a tab:
| Menu item | What it does |
|---|---|
| Close | Closes the current tab |
| Close Left / Close Right / Close Others | Batch closing |
| Close Unmodified | Closes only tabs without edits |
| Close All | Empties the tab bar |
| Copy Path / Copy Relative Path | Copies the file’s location |
| Show in folder | Reveals the file in the system file manager |
Closing a tab with unsaved edits asks first: “The current content has not been saved. Do you want to save before closing?“
2. What it can open
Section titled “2. What it can open”| Type | Support |
|---|---|
| Markdown | Rendered layout, downloadable |
| Code | Syntax highlighting for 30+ programming languages |
| Images | png, jpg, gif, svg, webp, and other common formats |
| Diff / patch | Highlights added and removed lines |
| Read right in the panel | |
| Word | .docx, rendered in the panel |
| Excel | .xlsx, with worksheet switching |
| PPT | .pptx, opens with a system app at the click of a button |
| HTML | Rendered page, with an “Element inspector” to click page elements and locate the code |
| Web URL | Opens a URL directly for browsing |
| Mermaid diagrams | Renders flowcharts, sequence diagrams, and more; scroll to zoom |
CSV opens as plain text; legacy Office formats (doc, xls, ppt, and so on) cannot render here — the panel suggests opening them with a system app instead.
3. Editing files
Section titled “3. Editing files”- Click Edit on the toolbar to start editing: code uses the built-in code editor, and Markdown adds split screen — write on the left, watch it render on the right; drag the divider to rebalance
- Press
Ctrl+S(⌘Son macOS) to save; exiting or closing a tab with edits asks first - Press
Ctrl+W(⌘Won macOS) to close the current tab (only when the preview panel has focus) - Non-editable types (PDF, images, and so on) are view-only; “Open in system app” hands them to the system
4. Watching AI write
Section titled “4. Watching AI write”- While AI is writing a file, content updates live with an “AI is writing…” badge at the top right
- If a file changes on disk outside the panel, the toolbar shows “This file changed on disk — reload to see it”; click refresh to pick it up
- If a file you are editing gets changed elsewhere, saving is blocked with a notice: the file changed since you opened it, your edits are still here, unsaved — reload to review the other changes first
5. The in-app browser
Section titled “5. The in-app browser”The preview panel doubles as a browser:
- Click New tab (+) at the end of the tab bar, or click a link that appears in chat
- The address bar takes a URL — or plain keywords to search
- When AI drives this tab, its badge reads “The agent is operating this tab”, so you see every click it makes
- Sign-in state is kept — log into a website once and you stay logged in
There is a tab limit (10); past it, the oldest tab is reused and a notice tells you so. The first time AI uses the browser, a one-time note explains it can open pages, click, and read content. To sign out of every website at once: Settings → System → In-app browser → Clear browsing data.
How to tell it worked
Section titled “How to tell it worked”- Ask AI to generate a web page or Markdown file and see it render in the panel
- Open several tabs and batch-close them with a right-click
- Enter edit mode on a Markdown file and watch split screen follow your typing
- Let AI drive the in-app browser and spot “The agent is operating this tab” on the tab
