# Set Language

Changes the application language.

Action available for the following operating systems:

![](/files/-MGIiDGuNcrVFP-DbUma)

### Parameters

* **Language** *\<unquoted string> -* The language setted for the Kalipso Project.

{% hint style="info" %}
The new language definition is only applied to Form opened after this change. If you intend to apply the setting you show restart the application, using the action [Restart Kalipso](/kalipso5/developing/form/actions/actions-description/group-others/restart-kalipso.md).
{% endhint %}


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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://doc.sysdevmobile.com/kalipso5/developing/form/actions/actions-description/group-others/set-language.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.