> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso/documentation/controls/events/open-form.md).

# Open Form

This Event is triggered when a Form is opened.\
A Form is opened if it is the First Form or by Actions:\
\
\- [Show Form](/kalipso/documentation/actions/group-forms/show-form.md)

{% hint style="info" %}
The Form only gets visible after the Actions on this Event are done
{% endhint %}

####

#### Event available on the following operating systems

<figure><img src="https://1614058754-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ5vDGuBZwhJDeu5Rq7Wt%2Fuploads%2Fgit-blob-7a7ab3f3fc74afcaab1e0810f419316203cc49e1%2F01_Supported_OS.png?alt=media" alt="OS Supported: Android, iOS, Win, Win32"><figcaption></figcaption></figure>
