Link in Category Description

[interfx]

How do I activate a link in a Category Description? I can type in the URL, but it is not active...

For Example

Category Name
Category Description - http://www.domain.com

[Andreas]

Category Description - <a href="http://www.domain.com">http://www.domain.com</a>

[interfx]

So simple, thanks for your help...

InterFX