> For the complete documentation index, see [llms.txt](https://nextsky.gitbook.io/purity-theme/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nextsky.gitbook.io/purity-theme/theme-installation/create-required-metafields/metafields/see-it-in-action.md).

# See it in action

{% hint style="success" %}

* Name: **Media Lightbox**
* Namespace and key: **custom.media\_lightbox**
* Type: **File - List of files**
  {% endhint %}

<figure><img src="https://1059363070-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRcDJSoM26kdEZlVFekVW%2Fuploads%2FtdvLQXHNBDmASZfkbMS6%2Fimage.png?alt=media&amp;token=764375b5-5b8e-4247-9a1b-c7cccd4008c9" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
**Choosing the metafield (version 1.3.0)**

The **See it in action block** reads this content through its **Media lightbox metafield** setting. The default key is `custom.media_lightbox`.

* Keep the default key above and it works with no extra setup.
* Or rename it: create the metafield under your own `namespace.key` (for example, your brand name), then set **Media lightbox metafield** to match.
* Reuse on one page: create one metafield per copy (for example `custom.media_lightbox` and `custom.media_lightbox_2`) and point each **Media lightbox metafield** at its own key to show different content.

See [How to setup Metafield in version 1.3.0?](/purity-theme/theme-installation/create-required-metafields/how-to-setup-metafield-in-version-1.3.0.md) for details.
{% endhint %}