> For the complete documentation index, see [llms.txt](https://luminaria-development.gitbook.io/gas-planet-and-rings-shader/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://luminaria-development.gitbook.io/gas-planet-and-rings-shader/support/frequently-asked-questions-faqs.md).

# Frequently Asked Questions (FAQs)

While the Planet & Rings shader is fairly simple to understand, there are a few questions that we get frequently that we can answer.

<details>

<summary>My materials &#x26; scene are bright pink.</summary>

You probably didn't import the Universal RP package correctly [(see here)](/gas-planet-and-rings-shader/getting-started/quick-start.md#urp-version) or your using an unsupported render pipeline [(see here)](/gas-planet-and-rings-shader/support/compatibility.md#compatibility).&#x20;

</details>

<details>

<summary>There are tiny black lines on my rings shader.</summary>

Change the bump value lower until the lines disappear see [here](/gas-planet-and-rings-shader/features/rings-shader/shader-properties.md#bump) for more info.

</details>

{% hint style="info" %}
This page will continually grow as more people use our shader.&#x20;
{% endhint %}