# Scratch

> Learn how to use the Scratch component to allow users to scratch images, revealing content underneath. This guide covers component editing, trigger actions, and creating interactions.

https://docs.pandasuite.com/essentials/components/scratch/

**The Scratch component allows the user to scratch an image with the mouse or finger and make it transparent. Thus the user reveals what is underneath: you are free to put what you want.**

[Video: Greenhouse effect quiz: the cursor scratches the cloud of each answer, revealing “Lost” in red or “Won” in green]

## Edit the scratch component

Click on **Components** and add the **Scratch** component.

In the **Properties** window, select the image to be scraped. You can choose to remove the image upon development and specify the percentage of development required.

## Trigger an action

Select the **Scratch** component and open the **Actions** window to access the list of triggers:

- **Image loaded**
- **Start scratching**
- **End scratching**
- **Revealed**
- **Device non compatible**

## Create an action on the scratch

Select a trigger and the **Interact with a component** action. Select the Scratch component and access the list of actions:

- **Reveal**