Forum:Can I add/modify/remove namespaces in my wiki?

I want to add more namespaces to my wiki. Can I? PetruD mesaj  12:42, 18 July 2007 (UTC)
 * You can't yourself, you need to contact staff. It may take some days, it did that for me. – Smiddle / talk 15:05, 18 July 2007 (UTC)