# 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.

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## 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.

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## 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).

<figure><img src="/files/j8qyMSzQ0QsowX9Uf6GS" alt=""><figcaption></figcaption></figure>

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## 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).


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