> For the complete documentation index, see [llms.txt](https://docs.avonnicomponents.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.avonnicomponents.com/dynamic-components/component-builder/advanced-features/undo-redo.md).
# Undo / Redo
The Avonni Dynamic Component Builder provides standard Undo and Redo functionality, allowing you to quickly reverse and reapply actions you've taken while designing your components. This makes it safe to experiment and iterate on your buildings without fear of losing work.
***
## How it Works
* **Undo:** Reverts the *last* action you performed. This includes actions like:
* Adding a component.
* Deleting a component.
* Moving a component.
* Changing a component's properties (e.g., label, data source, interactions).
* Modifying data source filters or queries.
* Creating, deleting or modifying a resource.
* **Redo:** Re-applies an action that you *undid*. Redo is only available immediately after an Undo operation.
***
## Location
The Undo and Redo buttons are located in the top-left corner of the Dynamic Component Builder canvas. Curved arrow icons typically represent them:
* **Undo:** An arrow curving to the left (often with a counter-clockwise direction).
* **Redo:** An arrow curving to the right (often with a clockwise direction).
***
## Usage
1. **Undo:** To reverse your most recent action, click the Undo button (or use the keyboard shortcut, usually Ctrl+Z or Cmd+Z). You can repeatedly click Undo to step back through multiple actions.
2. **Redo:** If you Undo an action and then want to re-apply it, click the Redo button (or use the keyboard shortcut, usually Ctrl+Y, Cmd+Y, or Ctrl+Shift+Z).
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.
Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:
```
GET https://docs.avonnicomponents.com/dynamic-components/component-builder/advanced-features/undo-redo.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
