> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ahaslides.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Undo/Redo Function on AhaSlides

> How to use Undo/Redo in the AhaSlides editor, the keyboard shortcuts, and which slide types and elements are supported.

AhaSlides supports an Undo/Redo function that lets you easily reverse or reapply changes made while editing a slide. Whether you've added, updated, or deleted content, you can quickly undo or redo your actions with a single click — helping you work more confidently and efficiently.

## How to Use Undo/Redo

You'll see the **Undo** and **Redo** buttons at the top left of the slide editor. Use these buttons or the standard keyboard shortcuts:

* **Undo:** `Ctrl + Z` (Windows) / `Cmd + Z` (Mac)
* **Redo:** `Ctrl + Y` (Windows) / `Cmd + Shift + Z` (Mac)

## What Can You Undo/Redo?

You can undo or redo any modification (add, update, or delete) made to the elements of the active slide. The feature is currently available on the slide types below, with the supported elements listed for each.

| Slide type    | Supported elements                                                     |
| ------------- | ---------------------------------------------------------------------- |
| Pick Answer   | Title (question): text, image · Options: text, images, mark as correct |
| Short Answer  | Title (question): text, image · Correct answer · Other correct answers |
| Spinner Wheel | Title (heading): text · Entries                                        |
| Match Pairs   | Title (question): text, image · Pairs: texts, images                   |
| Correct Order | Title (question): text, image · Options (statements): text, order      |
| Categorise    | Title (question): text · Categories: category name · Items (options)   |
| Poll          | Title (question): text, image · Options: text, images, mark as correct |
| Open-Ended    | Title (question): text, image                                          |
| Word Cloud    | Title (question): text, image                                          |
| Rating Scale  | Title (question): text, image · Scale labels: low, mid, high           |
| Brainstorm    | Title (question): text, image                                          |
| Q\&A          | Title (question): text, image                                          |
| Content       | Canvas blocks                                                          |
| Heading       | Canvas blocks                                                          |
| List          | Options (bullet points)                                                |
| Image         | Heading · Image · Caption                                              |
| YouTube       | Video · Caption                                                        |


## Related topics

- [Improving Writing using AI on AhaSlides](/ai-powered-features/improving-writing-using-ai-on-ahaslides.md)
- [How to Use the Draw Answer Slide in AhaSlides](/using-slide-types/using-the-draw-answer-slide.md)
- [AhaSlides Accessibility](/features-and-functions/ahaslides-accessibility.md)
- [Reactions on AhaSlides](/features-and-functions/reactions-on-ahaslides.md)
- [AhaSlides Hotkeys Guide](/features-and-functions/ahaslides-hotkeys-guide.md)