# Intro to panes

In Polypane, each viewport is called a "pane". All panes show the same page simultaneously, with your interactions synced across all of them. Each pane can have a different width, height, zoom level, device emulation, and other per-pane settings. This means you can test your entire responsive range at once.

## The pane header

The pane header is where you can configure all the settings of that pane.

![](data:image/png;base64,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)

You can rename a pane, or set a different [device preset](/docs/device-presets/) by clicking the name of the pane (be default, this is "New pane").

At the right side of the pane header you will find a row of icons that let you activate all sorts of additional features and tools for each pane. From left to right these are:

*   [Rulers, grids, columns and row overlays](/docs/rulers-grids-and-guides/)
*   [Screenshots](/docs/making-screenshots/)
*   [Image overlays](/docs/image-overlay/)
*   [Debug overlays](/docs/debug-overlays/)
*   [Emulation settings](/docs/emulation/)
*   [Devtools](/docs/elements-panel/) (Polypane's elements panel by default, with Chromium devtools as option)

### Resizing panes

Below that row of icons is where you can change and update the width and height of a pane. Each pane can be resized in a number of different ways like drag and drop, using device preset or using workspaces. Read more on the [Sizing panes](/docs/pane-sizes/) page.

In the focus layout the [Quick switcher](/docs/layouts/#quick-switcher) lets you switch between the panes you have in the horizontal layout or between the CSS breakpoints.

### Hovered pane header

When you hover the pane header, additional options will appear.

![](/static/paneheaderhovered-b748898e94942c0b5ecb82d6fc0f12ce.png)

In the top left, you get buttons to remove the pane, reorder panes, duplicate the pane or open the pane in the [focus layout](/docs/layouts). To the left of the width and height fields, you will see the scale settings and rotate button.

If a pane has a different scale than 100%, it will show the scale even without hovering.

### Active pane

When you click into a pane, a blue border is shown around the pane to indicate that it is the currently active pane.

When a pane is active, keyboard input (like space and arrow keys) are sent to the pane rather than to the browser. To clear this, press esc.

## Context menu

The pane context menu has various options depending on what element you right-click on. For links, images and SVGs it shows multiple copy options (html, markdown, path, data URI and more). For form elements it shows options to [fill or clear the form element or the entire form](/docs/form-autofill/).

When right-clicking you can also choose [not to sync the next click](/docs/synced-interactions/#disabling-syncing-the-next-click) or reload only the current pane.

If you hold ⌘ while clicking "Reload this pane" it will do a hard reload and bypass the cache.

## Info bar

At the bottom of a pane we can show various buttons, though they are only visible when applicable:

*   [Web Vitals](/docs/web-vitals/)
*   [Console stats](#console-stats)
*   [Horizontal overflow detection](/docs/horizontal-overflow/)

![](data:image/png;base64,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)

All of these can be turned on and off in the global settings in the top right of the app.

### Console stats

Console stats can be turned on in the global settings in the top right of the app by clicking "Show Console Stats per Pane".

When it's turned on, the bottom left of each panel automatically shows counters for console messages, warnings, errors, network and debug logs that were emitted from that pane, so you always know which panes are sending console messages. Click these to open the [console](/docs/console/) to inspect them further.

---

Polypane is the browser built for developers and designers — try it at https://polypane.app.
