Dear Tgr, Welcome to MediaWiki.org!
Yes, Welcome! This site is dedicated to the documentation of the MediaWiki software, the software behind many wikis, including that of Wikipedia and the Wikimedia Foundation projects.
Please, take a look at the following pages. They might prove useful to you as a newcomer here:
If you have any questions, please ask me on my talk page. Once again, welcome, and I hope you quickly feel comfortable here, and find this site a beneficial documentation of the MediaWiki software.
Thanks, and regards, Brunoy Anastasiya Seryozhenko 13:02, 30 March 2008 (UTC)
references explanation 
this edit you made is awesome. thank you so much!
i have been looking as to how to do that for 2 years!! lol. way to go and awesome job Decora 21:36, 11 May 2010 (UTC)