:I did not realize the categories have been removed and fixed them. The navbox is working in my workspace, i don't know why its not working on the article page. I've add to the talk page about what I have added to the article. I did add to the relevant sections to the article also adding a new section. The info that was in the original article is still in there. If you click on the modarticle2 link you can see all of this. Let me know what you think before I upload my version of the article to the page.