# View

## Zoom

### Zoom in

Zooms in the project view in (X) increment

### Zoom out

Zooms out in the project view in (X) increment

### Zoom to Selection

Zooms to the created selection within the project view

### Zoom Toggle

(X)

### Zoom Reset

(X)

### Zoom to fit project

Zooms to fit the entire project within the project view 

### Fit view to project

(X) 

### Collapse all tracks

Collapses all existing tracks view to it's minimum.

### Expand all tracks

Expands all existing tracks to it's maximum size to fit the project view. 

## Mixer

## Show Effects

## Show label editor

## Show metadata editor

## Show History

### History List

Creates a new UI elements that allows you to see all of the actions that can be undone within the project. This window can be closed or undocked from the UI.

## Workspaces

Allows you to change, create and edit workspaces. 

[Separate Workscpaces Page](/au4/manual/manual-index/workspaces.md)

## Fullscreen

Maximizes the Audacity window to fullscreen

## Show clipping in waveform

Shows clipping within clips' waveform via a red line that spans the entire channel vertically

<figure><img src="/files/p0INmhI4QJj33GXmvc8E" alt=""><figcaption></figcaption></figure>

## Show RMS in waveform

Shows the RMS of the signal in a clips' waveform

## Show vertical rulers

Enables vertical rulers of all tracks&#x20;

<figure><img src="/files/RIR1XtO4FCnJTsKvhKmp" alt=""><figcaption></figcaption></figure>

More about this feature in&#x20;


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