# Introduction

#### Does it have limitations ?

None. Everything that works in Threejs should work here without exception.

If you find something that doesn't work, please write a [Github issue](https://github.com/Plumie/Norska/issues) so I can help you.

#### Does Norska have to be updated every time Threejs is ?

No, Norska uses Threejs dynamically, with little or no overhead. Unless there's a radical change in the Threejs API, Norska should work without needing to be updated.

{% hint style="info" %}
To make this documentation easier to understand, I'll use `directive` to refer to HTML attribute names beginning with `x-3`, and `props` to designate its value.

When talking about `x-3.color="'red'"`, `x-3.color` is the directive while `'red'` is it's prop.
{% endhint %}