> For the complete documentation index, see [llms.txt](https://help.transform.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.transform.ai/user-settings/appearance.md).

# Appearance

### Overview

Appearance settings control UI theme selection for readability.

Themes improve usability across lighting conditions and screen sharing.

### Key Concepts

* **Theme**: Light or Dark UI palette
* **System default**: follows the operating system theme (when enabled)

### How It’s Used

Use appearance settings during onboarding.

Revisit them before training sessions and screen sharing.

### Benefits

* Reduced eye strain in low-light environments
* Improved readability during screen sharing
* More consistent UI across devices (when supported)

### Setup Steps

Use the full setup guide:

* [Appearance Settings](/getting-started/appearance-settings.md)

### Best Practices

* Use Light theme for bright rooms and presentations.
* Use Dark theme for long sessions in dim lighting.
* Reset browser zoom to 100% when UI spacing appears incorrect.

### Summary

Appearance settings control theme selection and improve readability.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://help.transform.ai/user-settings/appearance.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.