# Edit data

With PowerTable, you can edit the contents of your source table. All changes you make are synced with the source in real time.

To overwrite any existing data, simply double-click on the cell and enter the new data. In the toolbar, click **Save** to save the changes to the source.

<figure><img src="/files/8zrPzXZSd4hiDh5Wtu91" alt=""><figcaption><p>Edit data</p></figcaption></figure>

You can also edit a row using the form interface.

<figure><img src="/files/ECkQSGLjBIC7yVmM1ARY" alt=""><figcaption><p>Editing a row using the form interface</p></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.powertable.com/explore-powertable/working-with-powertable/basic-table-operations/edit-data.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
