# 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 %}


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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.probloggertemplates.com/guides/smartmag/getting-started/theme-options.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.