> For the complete documentation index, see [llms.txt](https://docs.probloggertemplates.com/guides/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.probloggertemplates.com/guides/smartmag/getting-started/theme-options.md).

# Theme Options

This template allows you to customize some options directly in the layout.

### Default Thumbnail 

Access your blog **Layout** > and click on the **Edit Icon** > in the **Theme Options** > **Default Thumbnail** gadget.

**Example:**

<figure><img src="/files/cFpAAHRTQ0LYiPy9WuMd" alt="Default thumbnail" width="553"><figcaption></figcaption></figure>

{% hint style="info" %}
INFO: This image will be displayed for posts that don’t have an image or youtube video.&#x20;
{% endhint %}

### JSON Variables

Access your blog **Layout** > and click on the **Edit Icon** > in the **Theme Options** > **JSON Variables** gadget.

```json
{
    translate: {
        pageOf: "Page {page} of {pages}",
        prevMsg: "Previous",
        nextMsg: "Next"
    }
}
```

pageOf: default is `Page {page} of {pages}`&#x20;

prevMsg: default is `Previous`&#x20;

nextMsg: default is `Next`

**Example:**

<figure><img src="/files/mXPcmx1gW8S0ZkFWb6EC" alt="JSON Variables" width="449"><figcaption></figcaption></figure>

{% hint style="info" %}
INFO: Use this feature to define a custom translation for Content Pagination (Post Split).
{% endhint %}