Hello Aciram! Welcome to Wikipedia! Thank you for your contributions. If you decide that you need help, check out Getting Help below, ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or using four tildes (~~~~); this will automatically produce your name and the date. Finally, please do your best to always fill in the edit summary field. Below are some useful links to facilitate your involvement. Happy editing! —Vanderdecken∴ ∫ξφ 18:36, 31 January 2007 (UTC)[reply]
:No problem, categories are tricky ones! To add a category to an article, you put it in just like a normal wikilink: so if I wanted to add this page to Category:Wikipedians, then I would type [[Category:Wikipedians]]. Because of the ways categories work, it doesn't appear as a normal link. Categories are usually placed at the end of articles, as the last text after the inter-wiki links and External Links. See Wikipedia:Categorization for more info. —Vanderdecken∴ ∫ξφ 19:02, 2 March 2007 (UTC)[reply]
