# Text Styling

Soulver draws inspiration from programming language editors by automatically highlighting various parts of your expression (numbers, variables, operators, etc) in different colors.

{% hint style="info" %}
Like programming languages & markdown, sheets in Soulver are saved as plain text.

This means you cannot manually adjust the styling attributes of specific selections of text like you would in Pages or Microsoft Word.
{% endhint %}

### Customizing highlighting colors

Customize the colors Soulver used to indicate the various parts of your expression in the **Styling** settings pane:

<figure><img src="/files/6k62D4xayJwupqCYWgdU" alt=""><figcaption><p>Soulver's styling settings in the Mac version</p></figcaption></figure>

### Monospaced digits

From the **Font** popup list, select **System Default (monospaced digits)**

<figure><img src="/files/Sh02RAMriK4rsHzwb8IO" alt="" width="375"><figcaption><p>Number in the monospaced digits system font</p></figcaption></figure>

<figure><img src="/files/2b3xbbfT6IFfGTefKCjF" alt="" width="375"><figcaption><p>Number in the default system font</p></figcaption></figure>


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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://documentation.soulver.app/documentation/formatting/appearance-and-styles.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.